Update compose file to avoid confusion. Fixes #490

Update README.md

.dockerignore

@@ -15,7 +15,6 @@ Makefile
 **/*.cbp
 VERSION
 **/node_modules/
-.git/
 sist2-*-linux-debug
 sist2-*-linux
 sist2_debug
@@ -34,3 +33,11 @@ Dockerfile
 Dockerfile.arm64
 docker-compose.yml
 state.db
+*-journal
+build/
+__pycache__/
+sist2-vue/dist
+sist2-admin/frontend/dist
+*.fts
+.git
+third-party/libscan/third-party/ext_*/*

.drone.yml

@@ -7,11 +7,36 @@ platform:
   arch: amd64
 
 steps:
+  - name: submodules
+    image: alpine/git
+    commands:
+      - git submodule update --init --recursive
+  - name: docker
+    image: plugins/docker
+    depends_on:
+      - submodules
+    settings:
+      username:
+        from_secret: DOCKER_USER
+      password:
+        from_secret: DOCKER_PASSWORD
+      repo: sist2app/sist2
+      context: ./
+      dockerfile: ./Dockerfile
+      auto_tag: true
+      auto_tag_suffix: x64-linux
+      when:
+        event:
+          - tag
   - name: build
-    image: simon987/sist2-build
+    image: sist2app/sist2-build
+    depends_on:
+    - submodules
     commands:
       - ./scripts/build.sh
   - name: scp files
+    depends_on:
+      - build
     image: appleboy/drone-scp
     settings:
       host:
@@ -22,26 +47,11 @@ steps:
         from_secret: SSH_USER
       key:
         from_secret: SSH_KEY
-      target: /files/sist2/${DRONE_REPO_OWNER}_${DRONE_REPO_NAME}/${DRONE_BRANCH}_${DRONE_BUILD_NUMBER}_${DRONE_COMMIT}/
+      target: ~/files/sist2/${DRONE_REPO_OWNER}_${DRONE_REPO_NAME}/${DRONE_BRANCH}_${DRONE_BUILD_NUMBER}_${DRONE_COMMIT}/
       source:
         - ./VERSION
         - ./sist2-x64-linux
         - ./sist2-x64-linux-debug
-  - name: docker
-    image: plugins/docker
-    settings:
-      username:
-        from_secret: DOCKER_USER
-      password:
-        from_secret: DOCKER_PASSWORD
-      repo: simon987/sist2
-      context: ./
-      dockerfile: ./Dockerfile
-      auto_tag: true
-      auto_tag_suffix: x64-linux
-      when:
-        event:
-          - tag
 
 ---
 kind: pipeline
@@ -52,11 +62,36 @@ platform:
   arch: arm64
 
 steps:
+  - name: submodules
+    image: alpine/git
+    commands:
+      - git submodule update --init --recursive
+  - name: docker
+    image: plugins/docker
+    depends_on:
+      - submodules
+    settings:
+      username:
+        from_secret: DOCKER_USER
+      password:
+        from_secret: DOCKER_PASSWORD
+      repo: sist2app/sist2
+      context: ./
+      dockerfile: ./Dockerfile.arm64
+      auto_tag: true
+      auto_tag_suffix: arm64-linux
+      when:
+        event:
+          - tag
   - name: build
-    image: simon987/sist2-build-arm64
+    image: sist2app/sist2-build-arm64
+    depends_on:
+      - submodules
     commands:
       - ./scripts/build_arm64.sh
   - name: scp files
+    depends_on:
+      - build
     image: appleboy/drone-scp
     settings:
       host:
@@ -67,22 +102,7 @@ steps:
         from_secret: SSH_USER
       key:
         from_secret: SSH_KEY
-      target: /files/sist2/${DRONE_REPO_OWNER}_${DRONE_REPO_NAME}/arm_${DRONE_BRANCH}_${DRONE_BUILD_NUMBER}_${DRONE_COMMIT}/
+      target: ~/files/sist2/${DRONE_REPO_OWNER}_${DRONE_REPO_NAME}/arm_${DRONE_BRANCH}_${DRONE_BUILD_NUMBER}_${DRONE_COMMIT}/
       source:
         - ./sist2-arm64-linux
         - ./sist2-arm64-linux-debug
-  - name: docker
-    image: plugins/docker
-    settings:
-      username:
-        from_secret: DOCKER_USER
-      password:
-        from_secret: DOCKER_PASSWORD
-      repo: simon987/sist2
-      context: ./
-      dockerfile: ./Dockerfile.arm64
-      auto_tag: true
-      auto_tag_suffix: arm64-linux
-      when:
-        event:
-          - tag

.gitattributes

@@ -1,3 +0,0 @@
-CMakeModules/* linguist-vendored
-**/*_generated.c linguist-vendored
-**/*_generated.h linguist-vendored

.gitignore

@@ -3,6 +3,7 @@ thumbs
 *.cbp
 CMakeCache.txt
 CMakeFiles
+cmake-build-default-event-trace
 cmake-build-debug
 cmake_install.cmake
 Makefile
@@ -33,3 +34,16 @@ state.db
 *.pyc
 !sist2-admin/frontend/dist
 *.js.map
+sist2-vue/dist
+sist2-admin/frontend/dist
+.ninja_deps
+.ninja_log
+build.ninja
+src/web/static_generated.c
+src/magic_generated.c
+src/index/static_generated.c
+*.sist2
+*-shm
+*-journal
+.vscode
+*.fts

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "third-party/libscan/third-party/libmobi"]
 	path = third-party/libscan/third-party/libmobi
 	url = https://github.com/bfabiszewski/libmobi
+[submodule "third-party/libscan/libscan-test-files"]
+	path = third-party/libscan/libscan-test-files
+	url = https://github.com/simon987/libscan-test-files

CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_C_STANDARD 11)
 
 option(SIST_DEBUG "Build a debug executable" on)
 option(SIST_FAST "Enable more optimisation flags" off)
-option(SIST_FAKE_STORE "Disable IO operations of LMDB stores for debugging purposes" 0)
+option(SIST_DEBUG_INFO "Turn on debug information in web interface" on)
 
 add_compile_definitions(
         "SIST_PLATFORM=${SIST_PLATFORM}"
@@ -15,36 +15,54 @@ if (SIST_DEBUG)
     add_compile_definitions(
             "SIST_DEBUG=${SIST_DEBUG}"
     )
-endif()
+    set(VCPKG_BUILD_TYPE debug)
+else ()
+    set(VCPKG_BUILD_TYPE release)
+endif ()
+
+if (SIST_DEBUG_INFO)
+    add_compile_definitions(
+            "SIST_DEBUG_INFO=${SIST_DEBUG_INFO}"
+    )
+endif ()
+
 
 add_subdirectory(third-party/libscan)
 set(ARGPARSE_SHARED off)
 add_subdirectory(third-party/argparse)
 
-add_executable(sist2
+add_executable(
+        sist2
+        # argparse
+        third-party/argparse/argparse.h third-party/argparse/argparse.c
+
         src/main.c
         src/sist.h
         src/io/walk.h src/io/walk.c
-        src/io/store.h src/io/store.c
         src/tpool.h src/tpool.c
         src/parsing/parse.h src/parsing/parse.c
+        src/parsing/magic_util.c src/parsing/magic_util.h
         src/io/serialize.h src/io/serialize.c
         src/parsing/mime.h src/parsing/mime.c src/parsing/mime_generated.c
         src/index/web.c src/index/web.h
         src/web/serve.c src/web/serve.h
+        src/web/web_util.c src/web/web_util.h
         src/index/elastic.c src/index/elastic.h
         src/util.c src/util.h
-        src/ctx.h src/types.h
+        src/ctx.c src/ctx.h
+        src/types.h
         src/log.c src/log.h
         src/cli.c src/cli.h
-        src/stats.c src/stats.h src/ctx.c
-        src/parsing/sidecar.c src/parsing/sidecar.h
+        src/database/database.c src/database/database.h
+        src/parsing/fs_util.h
 
         src/auth0/auth0_c_api.h src/auth0/auth0_c_api.cpp
 
-        # argparse
-        third-party/argparse/argparse.h third-party/argparse/argparse.c
-        )
+        src/database/database_stats.c
+        src/database/database_schema.c
+        src/database/database_fts.c
+        src/web/web_fts.c
+        src/database/database_embeddings.c)
 set_target_properties(sist2 PROPERTIES LINKER_LANGUAGE C)
 
 target_link_directories(sist2 PRIVATE BEFORE ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib/)
@@ -52,16 +70,12 @@ set(CMAKE_FIND_LIBRARY_SUFFIXES .a .lib)
 
 find_package(PkgConfig REQUIRED)
 
-pkg_search_module(GLIB REQUIRED glib-2.0)
-
-find_package(lmdb CONFIG REQUIRED)
 find_package(cJSON CONFIG REQUIRED)
 find_package(unofficial-mongoose CONFIG REQUIRED)
 find_package(CURL CONFIG REQUIRED)
-find_library(MAGIC_LIB
-        NAMES libmagic.so.1 magic
-        PATHS /usr/lib/x86_64-linux-gnu/ /usr/lib/aarch64-linux-gnu/
-)
+find_library(MAGIC_LIB NAMES libmagic.a REQUIRED)
+find_package(unofficial-sqlite3 CONFIG REQUIRED)
+find_package(OpenBLAS CONFIG REQUIRED)
 
 
 target_include_directories(
@@ -70,7 +84,6 @@ target_include_directories(
         ${CMAKE_SOURCE_DIR}/third-party/utf8.h/
         ${CMAKE_SOURCE_DIR}/third-party/libscan/
         ${CMAKE_SOURCE_DIR}/
-        ${GLIB_INCLUDE_DIRS}
 )
 
 target_compile_options(
@@ -88,7 +101,7 @@ if (SIST_DEBUG)
             -fno-omit-frame-pointer
             -fsanitize=address
             -fno-inline
-#            -O2
+            #            -O2
     )
     target_link_options(
             sist2
@@ -118,8 +131,10 @@ else ()
             PRIVATE
 
             -Ofast
+#            -g
             -fno-stack-protector
             -fomit-frame-pointer
+            -w
     )
 endif ()
 
@@ -132,21 +147,19 @@ add_dependencies(
 target_link_libraries(
         sist2
 
+        m
         z
-        lmdb
-        cjson
         argparse
-        ${GLIB_LDFLAGS}
         unofficial::mongoose::mongoose
         CURL::libcurl
 
         pthread
 
-        c
-
         scan
 
         ${MAGIC_LIB}
+        unofficial::sqlite3::sqlite3
+        OpenBLAS::OpenBLAS
 )
 
 add_custom_target(

Dockerfile

@@ -1,5 +1,4 @@
-FROM simon987/sist2-build as build
-MAINTAINER simon987 <me@simon987.net>
+FROM sist2app/sist2-build as build
 
 WORKDIR /build/
 
@@ -9,38 +8,45 @@ COPY CMakeLists.txt .
 COPY third-party third-party
 COPY src src
 COPY sist2-vue sist2-vue
+COPY sist2-admin sist2-admin
 
-RUN cmake -DSIST_PLATFORM=x64_linux -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake .
-RUN make -j$(nproc)
-RUN strip sist2 || mv sist2_debug sist2
+RUN cd sist2-vue/ && npm install && npm run build
+RUN cd sist2-admin/frontend/ && npm install && npm run build
+
+RUN mkdir build && cd build && cmake -DSIST_PLATFORM=x64_linux_docker -DSIST_DEBUG_INFO=on -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake ..
+RUN cd build && make -j$(nproc)
+RUN strip build/sist2 || mv build/sist2_debug build/sist2
 
 FROM --platform="linux/amd64" ubuntu@sha256:965fbcae990b0467ed5657caceaec165018ef44a4d2d46c7cdea80a9dff0d1ea
 
-WORKDIR /root
-
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
 ENTRYPOINT ["/root/sist2"]
 
 RUN apt update && DEBIAN_FRONTEND=noninteractive apt install -y curl libasan5 libmagic1 python3  \
-    python3-pip git tesseract-ocr libpq-dev && rm -rf /var/lib/apt/lists/*
+    python3-pip git tesseract-ocr && rm -rf /var/lib/apt/lists/*
 
 RUN mkdir -p /usr/share/tessdata && \
     cd /usr/share/tessdata/ && \
-    curl -o /usr/share/tessdata/hin.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/hin.traineddata &&\
-    curl -o /usr/share/tessdata/jpn.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/jpn.traineddata &&\
-    curl -o /usr/share/tessdata/eng.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/eng.traineddata &&\
-    curl -o /usr/share/tessdata/fra.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/fra.traineddata &&\
-    curl -o /usr/share/tessdata/rus.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/rus.traineddata &&\
-    curl -o /usr/share/tessdata/osd.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/osd.traineddata &&\
-    curl -o /usr/share/tessdata/spa.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/spa.traineddata &&\
-    curl -o /usr/share/tessdata/chi_sim.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/chi_sim.traineddata
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/hin.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/hin.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/jpn.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/jpn.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/eng.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/eng.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/fra.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/fra.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/rus.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/rus.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/osd.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/osd.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/spa.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/spa.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/deu.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/deu.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/equ.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/equ.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/pol.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/pol.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/chi_sim.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/chi_sim.traineddata
 
 # sist2
-COPY --from=build /build/sist2 /root/sist2
+COPY --from=build /build/build/sist2 /root/sist2
 
 # sist2-admin
-COPY sist2-admin/requirements.txt sist2-admin/
-RUN python3 -m pip install --no-cache -r sist2-admin/requirements.txt
-COPY sist2-admin/ sist2-admin/
+WORKDIR /root/sist2-admin
+COPY sist2-admin/requirements.txt /root/sist2-admin/
+RUN ln /usr/bin/python3 /usr/bin/python
+RUN python -m pip install --no-cache -r /root/sist2-admin/requirements.txt
+COPY --from=build /build/sist2-admin/ /root/sist2-admin/

Dockerfile.arm64

@@ -1,28 +1,53 @@
-FROM simon987/sist2-build-arm64 as build
-MAINTAINER simon987 <me@simon987.net>
+FROM sist2app/sist2-build-arm64 as build
+
+WORKDIR /build/
+
+COPY scripts scripts
+COPY schema schema
+COPY CMakeLists.txt .
+COPY third-party third-party
+COPY src src
+COPY sist2-vue sist2-vue
+COPY sist2-admin sist2-admin
+
+RUN cd sist2-vue/ && npm install && npm run build
+RUN cd sist2-admin/frontend/ && npm install && npm run build
 
 WORKDIR /build/
 ADD . /build/
-RUN cmake -DSIST_PLATFORM=arm64_linux -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake .
-RUN make -j$(nproc)
-RUN strip sist2
+RUN mkdir build && cd build && cmake -DSIST_PLATFORM=arm64_linux_docker -DSIST_DEBUG_INFO=on -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake ..
+RUN cd build && make -j$(nproc)
+RUN strip build/sist2 || mv build/sist2_debug build/sist2
 
-FROM --platform="linux/arm64/v8" ubuntu:20.04
+FROM --platform=linux/arm64/v8 ubuntu@sha256:537da24818633b45fcb65e5285a68c3ec1f3db25f5ae5476a7757bc8dfae92a3
 
-RUN apt update && apt install -y curl libasan5 && rm -rf /var/lib/apt/lists/*
-
-RUN mkdir -p /usr/share/tessdata && \
-    cd /usr/share/tessdata/ && \
-    curl -o /usr/share/tessdata/hin.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/hin.traineddata &&\
-    curl -o /usr/share/tessdata/jpn.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/jpn.traineddata &&\
-    curl -o /usr/share/tessdata/eng.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/eng.traineddata &&\
-    curl -o /usr/share/tessdata/fra.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/fra.traineddata &&\
-    curl -o /usr/share/tessdata/rus.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/rus.traineddata &&\
-    curl -o /usr/share/tessdata/spa.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/spa.traineddata
+WORKDIR /root
 
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8
 
 ENTRYPOINT ["/root/sist2"]
 
-COPY --from=build /build/sist2 /root/sist2
+RUN apt update && apt install -y curl libasan5 libmagic1 tesseract-ocr python3-pip python3 git && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /usr/share/tessdata && \
+    cd /usr/share/tessdata/ && \
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/hin.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/hin.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/jpn.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/jpn.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/eng.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/eng.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/fra.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/fra.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/rus.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/rus.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/osd.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/osd.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/spa.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/spa.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/deu.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/deu.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/equ.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/equ.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/pol.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/pol.traineddata &&\
+    curl -o /usr/share/tesseract-ocr/4.00/tessdata/chi_sim.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/chi_sim.traineddata
+
+# sist2
+COPY --from=build /build/build/sist2 /root/sist2
+
+# sist2-admin
+COPY sist2-admin/requirements.txt sist2-admin/
+RUN python3 -m pip install --no-cache -r sist2-admin/requirements.txt
+COPY --from=build /build/sist2-admin/ sist2-admin/

README.md

@@ -4,19 +4,21 @@
 
 **Demo**: [sist2.simon987.net](https://sist2.simon987.net/)
 
+**Community URL:** [Discord](https://discord.gg/2PEjDy3Rfs)
+
 # sist2
 
 sist2 (Simple incremental search tool)
 
 *Warning: sist2 is in early development*
 
-![search panel](docs/sist2.png)
+![search panel](docs/sist2.gif)
 
 ## Features
 
 * Fast, low memory usage, multi-threaded
+* Manage & schedule scan jobs with simple web interface (Docker only)
 * Mobile-friendly Web interface
-* Portable (all its features are packaged in a single executable)
 * Extracts text and metadata from common file types \*
 * Generates thumbnails \*
 * Incremental scanning
@@ -24,47 +26,74 @@ sist2 (Simple incremental search tool)
 * Recursive scan inside archive files \*\*
 * OCR support with tesseract \*\*\*
 * Stats page & disk utilisation visualization
+* Named-entity recognition (client-side) \*\*\*\*
 
 \* See [format support](#format-support)    
 \*\* See [Archive files](#archive-files)    
 \*\*\* See [OCR](#ocr)    
-
-![stats](docs/stats.png)
+\*\*\*\* See [Named-Entity Recognition](#NER)
 
 ## Getting Started
 
-1. Have an Elasticsearch (>= 6.8.X, ideally >=7.14.0) instance running
-    1. Download [from official website](https://www.elastic.co/downloads/elasticsearch)
-    1. *(or)* Run using docker:
-        ```bash
-        docker run -d -p 9200:9200 -e "discovery.type=single-node" elasticsearch:7.14.0
-        ```
-    1. *(or)* Run using docker-compose:
-        ```yaml
-          elasticsearch:
-            image: docker.elastic.co/elasticsearch/elasticsearch:7.14.0
-            environment:
-              - discovery.type=single-node
-              - "ES_JAVA_OPTS=-Xms1G -Xmx2G"
-        ```
-1. Download sist2 executable
-    1. Download the [latest sist2 release](https://github.com/simon987/sist2/releases). 
-Select the file corresponding to your CPU architecture and mark the binary as executable with `chmod +x` *
-    2. *(or)* Download a [development snapshot](https://files.simon987.net/.gate/sist2/simon987_sist2/) *(Not
-       recommended!)*
-    3. *(or)* `docker pull simon987/sist2:2.12.1-x64-linux`
+### Using Docker Compose *(Windows/Linux/Mac)*
 
-1. See [Usage guide](docs/USAGE.md)
+```yaml
+version: "3"
 
-\* *Windows users*: **sist2** runs under [WSL](https://en.wikipedia.org/wiki/Windows_Subsystem_for_Linux)
+services:
+  elasticsearch:
+    image: elasticsearch:7.17.9
+    restart: unless-stopped
+    volumes:
+      # This directory must have 1000:1000 permissions (or update PUID & PGID below)
+      - /data/sist2-es-data/:/usr/share/elasticsearch/data
+    environment:
+      - "discovery.type=single-node"
+      - "ES_JAVA_OPTS=-Xms2g -Xmx2g"
+      - "PUID=1000"
+      - "PGID=1000"
+  sist2-admin:
+    image: simon987/sist2:3.4.2-x64-linux
+    restart: unless-stopped
+    volumes:
+      - /data/sist2-admin-data/:/sist2-admin/
+      - /<path to index>/:/host
+    ports:
+      - 4090:4090
+      # NOTE: Don't expose this port publicly!
+      - 8080:8080
+    working_dir: /root/sist2-admin/
+    entrypoint: python3
+    command:
+      - /root/sist2-admin/sist2_admin/app.py
+```
 
-## Example usage
+Navigate to http://localhost:8080/ to configure sist2-admin.
 
-See [Usage guide](docs/USAGE.md) for more details
+### Using the executable file *(Linux/WSL only)*
 
-1. Scan a directory: `sist2 scan ~/Documents -o ./docs_idx`
-1. Push index to Elasticsearch: `sist2 index ./docs_idx`
-1. Start web interface: `sist2 web ./docs_idx`
+1. Choose search backend (See [comparison](#search-backends)):
+    * **Elasticsearch**: have an Elasticsearch (version >= 6.8.X, ideally >=7.14.0) instance running
+        1. Download [from official website](https://www.elastic.co/downloads/elasticsearch)
+        2. *(or)* Run using docker:
+            ```bash
+            docker run -d -p 9200:9200 -e "discovery.type=single-node" elasticsearch:7.17.9
+            ```
+    * **SQLite**: No installation required
+
+2. Download the [latest sist2 release](https://github.com/simon987/sist2/releases).
+   Select the file corresponding to your CPU architecture and mark the binary as executable with `chmod +x`.
+3. See [usage guide](docs/USAGE.md) for command line usage.
+
+Example usage:
+
+1. Scan a directory: `sist2 scan ~/Documents --output ./documents.sist2`
+2. Prepare search index:
+    * **Elasticsearch**: `sist2 index --es-url http://localhost:9200 ./documents.sist2`
+    * **SQLite**: `sist2 sqlite-index --search-index ./search.sist2 ./documents.sist2`
+3. Start web interface: 
+   * **Elasticsearch**: `sist2 web ./documents.sist2`
+   * **SQLite**: `sist2 web --search-index ./search.sist2 ./documents.sist2`
 
 ## Format support
 
@@ -81,8 +110,8 @@ See [Usage guide](docs/USAGE.md) for more details
 | html, xml                                                                 | [libscan](https://github.com/simon987/sist2/tree/master/third-party/libscan) | yes      | no          | -                                                                                                                                      |
 | tar, zip, rar, 7z, ar ...                                                 | Libarchive                                                                   | yes\*    | -           | no                                                                                                                                     |
 | docx, xlsx, pptx                                                          | [libscan](https://github.com/simon987/sist2/tree/master/third-party/libscan) | yes      | if embedded | creator, modified_by, title                                                                                                            |
-| doc (MS Word 97-2003)                                                     | antiword                                                                     | yes      | yes         | author, title                                                                                                                          |
-| mobi, azw, azw3                                                           | libmobi                                                                      | yes      | no          | author, title                                                                                                                          |
+| doc (MS Word 97-2003)                                                     | antiword                                                                     | yes      | no          | author, title                                                                                                                          |
+| mobi, azw, azw3                                                           | libmobi                                                                      | yes      | yes         | author, title                                                                                                                          |
 | wpd (WordPerfect)                                                         | libwpd                                                                       | yes      | no          | *planned*                                                                                                                              |
 | json, jsonl, ndjson                                                       | [libscan](https://github.com/simon987/sist2/tree/master/third-party/libscan) | yes      | -           | -                                                                                                                                      |
 
@@ -109,7 +138,7 @@ Download the language data files with your package manager (`apt install tessera
 directly [from Github](https://github.com/tesseract-ocr/tesseract/wiki/Data-Files).
 
 The `simon987/sist2` image comes with common languages
-(hin, jpn, eng, fra, rus, spa) pre-installed.
+(hin, jpn, eng, fra, rus, spa, chi_sim, deu, pol) pre-installed.
 
 You can use the `+` separator to specify multiple languages. The language
 name must be identical to the `*.traineddata` file installed on your system
@@ -123,39 +152,80 @@ sist2 scan --ocr-images --ocr-lang eng ~/Images/Screenshots/
 sist2 scan --ocr-ebooks --ocr-images --ocr-lang eng+chi_sim ~/Chinese-Bilingual/
 ```
 
+### Search backends
+
+sist2 v3.0.7+ supports SQLite search backend. The SQLite search backend has
+fewer features and generally comparable query performance for medium-size
+indices, but it uses much less memory and is easier to set up.
+
+|                                              |                       SQLite                        |                                                             Elasticsearch                                                             |
+|----------------------------------------------|:---------------------------------------------------:|:-------------------------------------------------------------------------------------------------------------------------------------:|
+| Requires separate search engine installation |                                                     |                                                                   ✓                                                                   |
+| Memory footprint                             |                        ~20MB                        |                                                                >500MB                                                                 |
+| Query syntax                                 |      [fts5](https://www.sqlite.org/fts5.html)       | [query_string](https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#query-string-syntax) |
+| Fuzzy search                                 |                                                     |                                                                   ✓                                                                   |
+| Media Types tree real-time updating          |                                                     |                                                                   ✓                                                                   |
+| Manual tagging                               |                          ✓                          |                                                                   ✓                                                                   |
+| User scripts                                 |                          ✓                          |                                                                   ✓                                                                   |
+| Media Type breakdown for search results      |                                                     |                                                                   ✓                                                                   |
+| Embeddings search                            |                      ✓ *O(n)*                       |                                                              ✓ *O(logn)*                                                              |
+
+### NER
+
+sist2 v3.0.4+ supports named-entity recognition (NER). Simply add a supported repository URL to
+**Configuration** > **Machine learning options** > **Model repositories**
+to enable it.
+
+The text processing is done in your browser, no data is sent to any third-party services.
+See [simon987/sist2-ner-models](https://github.com/simon987/sist2-ner-models) for more details.
+
+#### List of available repositories:
+
+| URL                                                                                                     | Maintainer                              | Purpose |
+|---------------------------------------------------------------------------------------------------------|-----------------------------------------|---------|
+| [simon987/sist2-ner-models](https://raw.githubusercontent.com/simon987/sist2-ner-models/main/repo.json) | [simon987](https://github.com/simon987) | General |
+
+<details>
+  <summary>Screenshot</summary>
+
+![ner](docs/ner.png)
+
+</details>
+
 ## Build from source
 
 You can compile **sist2** by yourself if you don't want to use the pre-compiled binaries
 
-### With docker (recommended)
+### Using docker
 
 ```bash
 git clone --recursive https://github.com/simon987/sist2/
 cd sist2
-docker build . -f ./Dockerfile -t my-sist2-image
+docker build . -t my-sist2-image
+# Copy sist2 executable from docker image
 docker run --rm --entrypoint cat my-sist2-image /root/sist2 > sist2-x64-linux
 ```
 
-### On a linux computer
+### Using a linux computer
 
 1. Install compile-time dependencies
 
    ```bash
-   apt install gcc g++ python3 yasm ragel automake autotools-dev wget libtool libssl-dev curl zip unzip tar xorg-dev libglu1-mesa-dev libxcursor-dev libxml2-dev libxinerama-dev gettext nasm git
+   apt install gcc g++ python3 yasm ragel automake autotools-dev wget libtool libssl-dev curl zip unzip tar xorg-dev libglu1-mesa-dev libxcursor-dev libxml2-dev libxinerama-dev gettext nasm git nodejs
    ```
 
-1. Apply vcpkg patches, as per [sist2-build](https://github.com/simon987/sist2-build) Dockerfile
-
-1. Install vcpkg dependencies
+2. Install vcpkg using my fork: https://github.com/simon987/vcpkg
+3. Install vcpkg dependencies
 
     ```bash
-    vcpkg install curl[core,openssl]
-    vcpkg install lmdb cjson glib brotli libarchive[core,bzip2,libxml2,lz4,lzma,lzo] pthread tesseract libxml2 libmupdf gtest mongoose libmagic libraw jasper lcms gumbo
+    vcpkg install openblas curl[core,openssl] sqlite3[core,fts5,json1] cpp-jwt pcre cjson brotli libarchive[core,bzip2,libxml2,lz4,lzma,lzo] pthread tesseract libxml2 libmupdf[ocr] gtest mongoose libmagic libraw gumbo ffmpeg[core,avcodec,avformat,swscale,swresample,webp,opus,mp3lame,vpx,zlib]
     ```
 
-1. Build
+4. Build
     ```bash
     git clone --recursive https://github.com/simon987/sist2/
+    (cd sist2-vue; npm install; npm run build)
+    (cd sist2-admin/frontend; npm install; npm run build)
     cmake -DSIST_DEBUG=off -DCMAKE_TOOLCHAIN_FILE=<VCPKG_ROOT>/scripts/buildsystems/vcpkg.cmake .
     make
     ```

contrib/systemd/sist2-update-files.sh

@@ -12,7 +12,7 @@ REWRITE_URL=""
 sist2 scan \
   --threads 14 \
   --mem-throttle 32768 \
-  --quality 1.0 \
+  --thumbnail-quality 2 \
   --name $NAME \
   --ocr-lang=eng+chi_sim \
   --ocr-ebooks \

contrib/systemd/sist2-update-nextcloud.sh

@@ -12,7 +12,7 @@ REWRITE_URL=""
 sist2 scan \
   --threads 14 \
   --mem-throttle 32768 \
-  --quality 1.0 \
+  --thumbnail-quality 2 \
   --name $NAME \
   --ocr-lang=eng+chi_sim \
   --ocr-ebooks \

docker-compose.yml

@@ -2,22 +2,27 @@ version: "3"
 
 services:
   elasticsearch:
-    image: elasticsearch:7.14.0
+    image: elasticsearch:7.17.9
     container_name: sist2-es
+    volumes:
+      # This directory must have 1000:1000 permissions (or update PUID & PGID below)
+      - /data/sist2-es-data/:/usr/share/elasticsearch/data
     environment:
       - "discovery.type=single-node"
       - "ES_JAVA_OPTS=-Xms2g -Xmx2g"
+      - "PUID=1000"
+      - "PGID=1000"
   sist2-admin:
     build:
       context: .
     container_name: sist2-admin
     volumes:
-      - /mnt/array/sist2-admin-data/:/sist2-admin/
-      - /:/host
+      - /data/sist2-admin-data/:/sist2-admin/
+      - /<path to index>/:/host
     ports:
+      - 4090:4090
       # NOTE: Don't export this port publicly!
       - 8080:8080
-      - 4090:4090
     working_dir: /root/sist2-admin/
     entrypoint: python3
     command:

docs/USAGE.md

@@ -1,78 +1,68 @@
 # Usage
 
-*More examples (specifically with docker/compose) are in progress*
-
-* [scan](#scan)
-    * [options](#scan-options)
-    * [examples](#scan-examples)
-    * [index format](#index-format)
-* [index](#index)
-    * [options](#index-options)
-    * [examples](#index-examples)
-* [web](#web)
-    * [options](#web-options)
-    * [examples](#web-examples)
-    * [rewrite_url](#rewrite_url)
-* [elasticsearch](#elasticsearch)
-* [exec-script](#exec-script)
-* [tagging](#tagging)
-* [sidecar files](#sidecar-files)
-
 ```
 Usage: sist2 scan [OPTION]... PATH
    or: sist2 index [OPTION]... INDEX
+   or: sist2 sqlite-index [OPTION]... INDEX
    or: sist2 web [OPTION]... INDEX...
-   or: sist2 exec-script [OPTION]... INDEX
+
 Lightning-fast file system indexer and search tool.
 
     -h, --help                        show this help message and exit
-    -v, --version                     Show version and exit
-    --verbose                         Turn on logging
-    --very-verbose                    Turn on debug messages
+    -v, --version                     Print version and exit.
+    --verbose                         Turn on logging.
+    --very-verbose                    Turn on debug messages.
+    --json-logs                       Output logs in JSON format.
 
 Scan options
-    -t, --threads=<int>               Number of threads. DEFAULT=1
-    --mem-throttle=<int>              Total memory threshold in MiB for scan throttling. DEFAULT=0
-    -q, --thumbnail-quality=<flt>     Thumbnail quality, on a scale of 1.0 to 31.0, 1.0 being the best. DEFAULT=1
-    --thumbnail-size=<int>            Thumbnail size, in pixels. DEFAULT=500
-    --thumbnail-count=<int>           Number of thumbnails to generate. Set a value > 1 to create video previews, set to 0 to disable thumbnails. DEFAULT=1
-    --content-size=<int>              Number of bytes to be extracted from text documents. Set to 0 to disable. DEFAULT=32768
-    --incremental=<str>               Reuse an existing index and only scan modified files.
-    -o, --output=<str>                Output directory. DEFAULT=index.sist2/
+    -t, --threads=<int>               Number of threads. DEFAULT: 1
+    -q, --thumbnail_count-quality=<int>     Thumbnail quality, on a scale of 0 to 100, 100 being the best. DEFAULT: 50
+    --thumbnail_count-size=<int>            Thumbnail size, in pixels. DEFAULT: 552
+    --thumbnail_count-count=<int>           Number of thumbnails to generate. Set a value > 1 to create video previews, set to 0 to disable thumbnails. DEFAULT: 1
+    --content-size=<int>              Number of bytes to be extracted from text documents. Set to 0 to disable. DEFAULT: 32768
+    -o, --output=<str>                Output index file path. DEFAULT: index.sist2
+    --incremental                     If the output file path exists, only scan new or modified files.
+    --optimize-index                  Defragment index file after scan to reduce its file size.
     --rewrite-url=<str>               Serve files from this url instead of from disk.
-    --name=<str>                      Index display name. DEFAULT: (name of the directory)
+    --name=<str>                      Index display name. DEFAULT: index
     --depth=<int>                     Scan up to DEPTH subdirectories deep. Use 0 to only scan files in PATH. DEFAULT: -1
-    --archive=<str>                   Archive file mode (skip|list|shallow|recurse). skip: Don't parse, list: only get file names as text, shallow: Don't parse archives inside archives. DEFAULT: recurse
+    --archive=<str>                   Archive file mode (skip|list|shallow|recurse). skip: don't scan, list: only save file names as text, shallow: don't scan archives inside archives. DEFAULT: recurse
     --archive-passphrase=<str>        Passphrase for encrypted archive files
     --ocr-lang=<str>                  Tesseract language (use 'tesseract --list-langs' to see which are installed on your machine)
     --ocr-images                      Enable OCR'ing of image files.
     --ocr-ebooks                      Enable OCR'ing of ebook files.
-    -e, --exclude=<str>               Files that match this regex will not be scanned
-    --fast                            Only index file names & mime type
+    -e, --exclude=<str>               Files that match this regex will not be scanned.
+    --fast                            Only index file names & mime type.
     --treemap-threshold=<str>         Relative size threshold for treemap (see USAGE.md). DEFAULT: 0.0005
     --mem-buffer=<int>                Maximum memory buffer size per thread in MiB for files inside archives (see USAGE.md). DEFAULT: 2000
     --read-subtitles                  Read subtitles from media files.
-    --fast-epub                       Faster but less accurate EPUB parsing (no thumbnails, metadata)
+    --fast-epub                       Faster but less accurate EPUB parsing (no thumbnails, metadata).
     --checksums                       Calculate file checksums when scanning.
     --list-file=<str>                 Specify a list of newline-delimited paths to be scanned instead of normal directory traversal. Use '-' to read from stdin.
 
 Index options
-    -t, --threads=<int>               Number of threads. DEFAULT=1
-    --es-url=<str>                    Elasticsearch url with port. DEFAULT=http://localhost:9200
-    --es-index=<str>                  Elasticsearch index name. DEFAULT=sist2
-    -p, --print                       Just print JSON documents to stdout.
-    --incremental-index               Conduct incremental indexing, assumes that the old index is already digested by Elasticsearch.
+    -t, --threads=<int>               Number of threads. DEFAULT: 1
+    --es-url=<str>                    Elasticsearch url with port. DEFAULT: http://localhost:9200
+    --es-insecure-ssl                 Do not verify SSL connections to Elasticsearch.
+    --es-index=<str>                  Elasticsearch index name. DEFAULT: sist2
+    -p, --print                       Print JSON documents to stdout instead of indexing to elasticsearch.
+    --incremental-index               Conduct incremental indexing. Assumes that the old index is already ingested in Elasticsearch.
     --script-file=<str>               Path to user script.
     --mappings-file=<str>             Path to Elasticsearch mappings.
     --settings-file=<str>             Path to Elasticsearch settings.
     --async-script                    Execute user script asynchronously.
-    --batch-size=<int>                Index batch size. DEFAULT: 100
-    -f, --force-reset                 Reset Elasticsearch mappings and settings. (You must use this option the first time you use the index command)
+    --batch-size=<int>                Index batch size. DEFAULT: 70
+    -f, --force-reset                 Reset Elasticsearch mappings and settings.
+
+sqlite-index options
+    --search-index=<str>              Path to search index. Will be created if it does not exist yet.
 
 Web options
-    --es-url=<str>                    Elasticsearch url. DEFAULT=http://localhost:9200
-    --es-index=<str>                  Elasticsearch index name. DEFAULT=sist2
-    --bind=<str>                      Listen on this address. DEFAULT=localhost:4090
+    --es-url=<str>                    Elasticsearch url. DEFAULT: http://localhost:9200
+    --es-insecure-ssl                 Do not verify SSL connections to Elasticsearch.
+    --search-index=<str>              Path to SQLite search index.
+    --es-index=<str>                  Elasticsearch index name. DEFAULT: sist2
+    --bind=<str>                      Listen for connections on this address. DEFAULT: localhost:4090
     --auth=<str>                      Basic auth in user:password format
     --auth0-audience=<str>            API audience/identifier
     --auth0-domain=<str>              Application domain
@@ -83,76 +73,17 @@ Web options
     --dev                             Serve html & js files from disk (for development)
     --lang=<str>                      Default UI language. Can be changed by the user
 
-Exec-script options
-    --es-url=<str>                    Elasticsearch url. DEFAULT=http://localhost:9200
-    --es-index=<str>                  Elasticsearch index name. DEFAULT=sist2
-    --script-file=<str>               Path to user script.
-    --async-script                    Execute user script asynchronously.
 Made by simon987 <me@simon987.net>. Released under GPL-3.0
 ```
 
-## Scan
+#### Thumbnail database size estimation
 
-### Scan options
+See chart below for rough estimate of thumbnail_count size vs. thumbnail_count size & quality arguments:
 
-* `-t, --threads` 
-      Number of threads for file parsing. **Do not set a number higher than `$(nproc)` or `$(Get-CimInstance Win32_ComputerSystem).NumberOfLogicalProcessors` in Windows!**
-* `--mem-throttle`
-    Total memory threshold in MiB for scan throttling. Worker threads will not start a new parse job
-    until the total memory usage of sist2 is below this threshold. Set to 0 to disable. DEFAULT=0
-* `-q, --thumbnail-quality` 
-    Thumbnail quality, on a scale of 1.0 to 31.0, 1.0 being the best.
-* `--thumbnail-size` 
-    Thumbnail size in pixels.
-* `--thumbnail-count`
-    Maximum number of thumbnails to generate. When set to a value >= 2, thumbnails for video previews
-    will be generated. The actual number of thumbnails generated depends on the length of the video (maximum 1 image 
-    every ~7s). Set to 0 to completely disable thumbnails.
-* `--content-size` 
-    Number of bytes of text to be extracted from the content of files (plain text, PDFs etc.).
-    Repeated whitespace and special characters do not count toward this limit.
-    Set to 0 to completely disable content parsing.
-* `--incremental`
-    Specify an existing index. Information about files in this index that were not modified (based on *mtime* attribute)
-    will be copied to the new index and will not be parsed again.
-* `-o, --output` Output directory. 
-* `--rewrite-url` Set the `rewrite_url` option for the web module (See [rewrite_url](#rewrite_url)) 
-* `--name` Set the `name` option for the web module
-* `--depth` Maximum scan dept. Set to 0 only scan files directly in the root directory, set to -1 for infinite depth
-* `--archive` Archive file mode.
-    * skip: Don't parse
-    * list: Only get file names as text
-    * shallow: Don't parse archives inside archives.
-    * recurse: Scan archives recursively (default)
-* `--ocr-lang`, `--ocr-ebooks`, `--ocr-images` See [OCR](../README.md#OCR)
-* `-e, --exclude` Regex pattern to exclude files. A file is excluded if the pattern matches any 
-    part of the full absolute path.
+For example, `--thumbnail_count-size=500`, `--thumbnail_count-quality=50` for a directory with 8 million images will create a thumbnail_count database 
+that is about `8000000 * 11.8kB = 94.4GB`.
 
-    Examples: 
-    * `-e ".*\.ttf"`: Ignore ttf files
-    * `-e ".*\.(ttf|rar)"`: Ignore ttf and rar files
-    * `-e "^/mnt/backups/"`: Ignore all files in the `/mnt/backups/` directory
-    * `-e "^/mnt/Data[12]/"`: Ignore all files in the `/mnt/Data1/` and `/mnt/Data2/` directory
-    * `-e "(^/usr/)|(^/var/)|(^/media/DRIVE-A/tmp/)|(^/media/DRIVE-B/Trash/)"` Exclude the
-     `/usr`, `/var`, `/media/DRIVE-A/tmp`, `/media/DRIVE-B/Trash` directories
-* `--fast` Only index file names and mime type
-* `--treemap-threshold` Directories smaller than (`treemap-threshold` * `<total size of the index>`)
-    will not be considered for the disk utilisation visualization; their size will be added to
-    the parent directory. If the parent directory is still smaller than the threshold, it will also be "merged upwards"
-    and so on.
-    
-    In effect, smaller `treemap-threshold` values will yield a more detailed 
-    (but also a more cluttered and harder to read) visualization. 
-    
-* `--mem-buffer` Maximum memory buffer size in MiB (per thread) for files inside archives. Media files 
-    larger than this number will be read sequentially and no *seek* operations will be supported.
-
-    To check if a media file can be parsed without *seek*, execute `cat file.mp4 | ffprobe -`
-* `--read-subtitles` When enabled, will attempt to read the subtitles stream from media files.
-* `--fast-epub` Much faster but less accurate EPUB parsing. When enabled, sist2 will use a simple HTML parser to read epub files instead of the MuPDF library. No thumbnails are generated and author/title metadata are not parsed.
-* `--checksums` Calculate file checksums (SHA1) when scanning files. This option does not cause any additional read 
-  operations. Checksums are not calculated for all file types, unless the file is inside an archive. When enabled, duplicate
-  files are hidden in the web UI (this behaviour can be toggled in the Configuration page).
+![thumbnail_size](thumbnail_size.png)
 
 ### Scan examples
 
@@ -161,132 +92,70 @@ Simple scan
 sist2 scan ~/Documents
 
 sist2 scan \
-    --threads 4 --content-size 16000000 --quality 1.0 --archive shallow \
+    --threads 4 --content-size 16000000 --thumbnail_count-quality 2 --archive shallow \
     --name "My Documents" --rewrite-url "http://nas.domain.local/My Documents/" \
-    ~/Documents -o ./documents.idx/
+    ~/Documents -o ./documents.sist2
 ```
 
 Incremental scan
-```
-sist2 scan --incremental ./orig_idx/ -o ./updated_idx/ ~/Documents
-```
 
-### Index format
-
-A typical `ndjson` type index structure looks like this:
-```
-documents.idx/
-├── descriptor.json
-├── _index_main.ndjson.zst
-├── treemap.csv
-├── agg_mime.csv
-├── agg_date.csv
-├── add_size.csv
-├── thumbs/
-|   ├── data.mdb
-|   └── lock.mdb
-├── tags/
-|   ├── data.mdb
-|   └── lock.mdb
-└── meta/
-    ├── data.mdb
-    └── lock.mdb
-```
-
-The `_index_*.ndjson.zst` files contain the document data in JSON format, in a compressed newline-delemited file.
-
-The `thumbs/` folder is a [LMDB](https://en.wikipedia.org/wiki/Lightning_Memory-Mapped_Database)
-database containing the thumbnails.
-
-The `descriptor.json` file contains general information about the index. The 
-following fields are safe to modify manually: `root`, `name`, [rewrite_url](#rewrite_url) and `timestamp`.
-
-The `.csv` are pre-computed aggregations necessary for the stats page.
-
-*thumbs/*:
-
-LMDB key-value store. Keys are **binary** 16-byte md5 hash* (`_id` field)
-and values are raw image bytes.
-
-*\* Hash is calculated from the full path of the file, including the extension, relative to the index root*
-
-
-## Index
-### Index options
- * `--es-url` 
- Elasticsearch url and port. If you are using docker, make sure that both containers are on the
- same network.
- * `--es-index` 
-    Elasticsearch index name. DEFAULT=sist2
- * `-p, --print` 
-    Print index in JSON format to stdout.
- * `--incremental-index`
-   Conduct incremental indexing. Assumes that the old index is already ingested in Elasticsearch.
-   Only the new changes since the last scan will be sent.
- * `--script-file` 
-    Path to user script. See [Scripting](scripting.md).
- * `--mappings-file`
-    Path to custom Elasticsearch mappings. If none is specified, [the bundled mappings](https://github.com/simon987/sist2/tree/master/schema) will be used.
- * `--settings-file`
-    Path to custom Elasticsearch settings. *(See above)*
- * `--async-script` 
-    Use `wait_for_completion=false` elasticsearch option while executing user script.
-     (See [Elasticsearch documentation](https://www.elastic.co/guide/en/elasticsearch/reference/current/tasks.html))
- * `--batch-size=<int>` 
-    Index batch size. Indexing is generally faster with larger batches, but payloads that
-    are too large will fail and additional overhead for retrying with smaller sizes may slow
-    down the process.
- * `-f, --force-reset` 
-    Reset Elasticsearch mappings and settings.
- * `-t, --threads` Number of threads to use. Ideally, choose a number equal to the number of logical cores of the machine hosting Elasticsearch.
-    
-### Index examples
-
-**Push to elasticsearch**
+If the index file does not exist, `--incremental` has no effect.
 ```bash
-sist2 index --force-reset --batch-size 1000 --es-url http://localhost:9200 ./my_index/
-sist2 index ./my_index/
+sist scan ~/Documents -o ./documents.sist2
+sist scan ~/Documents -o ./documents.sist2 --incremental
+# or
+sist scan ~/Documents -o ./documents.sist2 --incremental
+sist scan ~/Documents -o ./documents.sist2 --incremental
+```
+
+### Index documents to Elasticsearch search backend
+
+```bash
+sist2 index --force-reset --batch-size 1000 --es-url http://localhost:9200 ./my_index.sist2
+sist2 index ./my_index.sist2
+```
+
+#### Index documents to SQLite search backend
+```bash
+# The search index will be created if it does not exist already
+sist2 sqlite-index ./index1.sist2 --search-index search.sist2
+sist2 sqlite-index ./index2.sist2 --search-index search.sist2
 ```
 
 **Save index in JSON format**
 ```bash
-sist2 index --print ./my_index/ > my_index.ndjson
+sist2 index --print ./my_index.sist2 > my_index.ndjson
 ```
 
 **Inspect contents of an index**
 ```bash
-sist2 index --print ./my_index/ | jq | less
+sist2 index --print ./my_index.sist2 | jq | less
 ```
 
 ## Web
 
-### Web options
- * `--es-url=<str>` Elasticsearch url.
- * `--es-index` 
-    Elasticsearch index name. DEFAULT=sist2
- * `--bind=<str>` Listen on this address.
- * `--auth=<str>` Basic auth in user:password format
- * `--tag-auth=<str>` Basic auth in user:password format. Works the same way as the 
-    `--auth` argument, but authentication is only applied the `/tag/` endpoint.
- * `--tagline=<str>` When specified, will replace the default tagline in the navbar.
- * `--dev` Serve html & js files from disk (for development, used to modify frontend files without having to recompile)
- * `--lang=<str>` Set the default web UI language (See #180 for a list of supported languages, default
-   is `en`). The user can change the language in the configuration page
- * `--auth0-audience`, `--auth0-domain`, `--auth0-client-id`, `--auth0-public-key-file` See [Authentication with Auth0](auth0.md)
-
 ### Web examples
 
-**Single index**
+**Single index (Elasticsearch backend)**
 ```bash
-sist2 web --auth admin:hunter2 --bind 0.0.0.0:8888 my_index
+sist2 web --auth admin:hunter2 --bind 0.0.0.0:8888 my_index.sist2
 ```
 
-**Multiple indices**
+**Multiple indices (Elasticsearch backend)**
 ```bash
 # Indices will be displayed in this order in the web interface
-sist2 web index1 index2 index3 index4
+sist2 web index1.sist2 index2.sist2 index3.sist2 index4.sist2
 ```
 
+**SQLite search backend**
+```bash
+sist2 web --search-index search.sist2 index1.sist2
+```
+
+#### Auth0 authentication
+
+See [auth0.md](auth0.md)
+
 ### rewrite_url
 
 When the `rewrite_url` field is not empty, the web module ignores the `root`
@@ -303,12 +172,37 @@ Using a version >=7.14.0 is recommended to enable the following features:
 
 - Bug fix for large documents (See #198)
 
+Using a version >=8.0.0 is recommended to enable the following features:
+
+- Approximate KNN search for Embeddings search (faster queries).
+
 When using a legacy version of ES, a notice will be displayed next to the sist2 version in the web UI.
 If you don't care about the features above, you can ignore it or disable it in the configuration page.
 
-## exec-script
+# Embeddings search
 
-The `exec-script` command is used to execute a user script for an index that has already been imported to Elasticsearch with the `index` command. Note that the documents will not be reset to their default state before each execution as the `index` command does: if you make undesired changes to the documents by accident, you will need to run `index` again to revert to the original state.
+Since v3.2.0, User scripts can be used to generate _embeddings_ (vector of float32 numbers) which are stored in the .sist2 index file 
+(see [scripting](scripting.md)). Embeddings can be used for:
+
+* Nearest-neighbor queries (e.g. "return the documents most similar to this one")
+* Semantic searches (e.g. "return the documents that are most closely related to the given topic")
+
+In theory, embeddings can be created for any type of documents (image, text, audio etc.).
+
+For example, the [clip](https://github.com/sist2app/sist2-script-clip) User Script, generates 512-d embeddings of images
+(videos are also supported using the thumbnails generated by sist2). When the user enters a query in the "Embeddings Search"
+textbox, the query's embedding is generated in their browser, leveraging the ONNX web runtime.
+
+<details>
+  <summary>Screenshots</summary>
+ 
+ ![embeddings-1](embeddings-1.png)
+ ![embeddings-2](embeddings-2.png)
+
+1. Embeddings search bar. You can select the model using the dropdown on the left.
+2. This icon appears for indices with embeddings search enabled.
+3. Documents with this icon have embeddings. Click on the icon to perform KNN search.
+</details>
 
 
 # Tagging
@@ -336,42 +230,3 @@ See [Automatic tagging](#automatic-tagging) for information about tag
 ### Automatic tagging
 
 See [scripting](scripting.md) documentation.
-
-# Sidecar files
-
-When scanning, sist2 will read metadata from `.s2meta` JSON files and overwrite the 
-original document's indexed metadata (does not modify the actual file). Sidecar metadata files will also work inside archives.
-Sidecar files themselves are not saved in the index.
-
-This feature is useful to leverage third-party applications such as speech-to-text or
-OCR to add additional metadata to a file.
-
-**Example**
-
-```
-~/Documents/
-├── Video.mp4
-└── Video.mp4.s2meta
-```
-
-The sidecar file must have exactly the same file path and the `.s2meta` suffix.
-
-`Video.mp4.s2meta`:
-```json
-{
-  "content": "This sidecar file will overwrite some metadata fields of Video.mp4",
-  "author": "Some author",
-  "duration": 12345,
-  "bitrate": 67890,
-  "some_arbitrary_field": [1,2,3]
-}
-```
-
-```
-sist2 scan ~/Documents -o ./docs.idx
-sist2 index ./docs.idx
-```
-
-*NOTE*: It is technically possible to overwrite the `tag` value using sidecar files, however,
-it is not currently possible to restore both manual tags and sidecar tags without user scripts
-while reindexing.

docs/scripting.md

@@ -1,6 +1,34 @@
 ## User scripts
 
-*This document is under construction, more in-depth guide coming soon*
+User scripts are used to augment your sist2 index with additional metadata, neural network embeddings, tags etc.
+
+
+Since version 3.2.0, user scripts are written in Python, and are ran against the sist2 index file. User scripts do not 
+need a connection to the search backend.
+
+You can create a user script based on a template from the sist2-admin interface:
+
+![sist2-admin-scripts](sist2-admin-scripts.png)
+
+User scripts leverage the [sist2-python](https://github.com/simon987/sist2-python) library to interface with the
+index file*. You can find sist2-python documentation and examples
+here: [sist2-python.readthedocs.io](https://sist2-python.readthedocs.io/).
+
+If you are not using the sist2-admin interface, you can run user scripts manually from the command line:
+
+```
+pip install git+https://github.com/simon987/sist2-python.git
+
+python my_script.py /path/to/my_index.sist2
+```
+
+\* It is possible to manually update the index using raw SQL queries, but the database schema is not stable and
+can change at any time; it is recommended to use the more stable sist2-python wrapper instead.
+
+<hr>
+
+<details>
+  <summary>Legacy user scripts (sist2 version < 3.2.0)</summary>
 
 During the `index` step, you can use the `--script-file <script>` option to
 modify documents or add user tags. This option is mainly used to
@@ -13,6 +41,7 @@ without programming experience at all if you're somewhat familiar with
 regex.
 
 This is the base structure of the documents we're working with:
+
 ```json
 {
   "_id": "e171405c-fdb5-4feb-bb32-82637bc32084",
@@ -35,6 +64,7 @@ This is the base structure of the documents we're working with:
 
 This script checks if the `genre` attribute exists, if it does
 it adds the `genre.<genre>` tag.
+
 ```Java
 ArrayList tags = ctx._source.tag = new ArrayList();
 
@@ -47,11 +77,12 @@ You can use `.` to create a hierarchical tag tree:
 
 ![scripting/genre_example](genre_example.png)
 
-
 To use regular expressions, you need to add this line in `/etc/elasticsearch/elasticsearch.yml`
+
 ```yaml
 script.painless.regex.enabled: true
 ```
+
 Or, if you're using docker add `-e "script.painless.regex.enabled=true"`
 
 **Tag color**
@@ -62,6 +93,7 @@ hexadecimal color code (`#RRGGBBAA`) to the tag name.
 ### Examples
 
 If `(20XX)` is in the file name, add the `year.<year>` tag:
+
 ```Java
 ArrayList tags = ctx._source.tag = new ArrayList();
 
@@ -72,6 +104,7 @@ if (m.find()) {
 ```
 
 Use default *Calibre* folder structure to infer author.
+
 ```Java
 ArrayList tags = ctx._source.tag = new ArrayList();
 
@@ -86,6 +119,7 @@ if (ctx._source.name.contains("-") && ctx._source.extension == "pdf") {
 
 If the file matches a specific pattern `AAAA-000 fName1 lName1, <fName2 lName2>...`, add the `actress.<actress>` and
 `studio.<studio>` tag:
+
 ```Java
 ArrayList tags = ctx._source.tag = new ArrayList();
 
@@ -102,16 +136,18 @@ if (m.find()) {
 ```
 
 Set the name of the last folder (`/path/to/<studio>/file.mp4`) to `studio.<studio>` tag
+
 ```Java
 ArrayList tags = ctx._source.tag = new ArrayList();
 
 if (ctx._source.path != "") {
-    String[] names = ctx._source.path.splitOnToken('/');
+    String[] names = ctx._source.path.splitOnToken('/');
     tags.add("studio." + names[names.length-1]);
 }
 ```
 
 Parse `EXIF:F Number` tag
+
 ```Java
 if (ctx._source?.exif_fnumber != null) {
     String[] values = ctx._source.exif_fnumber.splitOnToken(' ');
@@ -124,6 +160,7 @@ if (ctx._source?.exif_fnumber != null) {
 ```
 
 Display year and months from `EXIF:DateTime` tag
+
 ```Java
 if (ctx._source?.exif_datetime != null) {
     SimpleDateFormat parser = new SimpleDateFormat("yyyy:MM:dd HH:mm:ss");
@@ -140,3 +177,6 @@ if (ctx._source?.exif_datetime != null) {
 }
 
 ```
+
+</details>
+

schema/mappings.json

@@ -68,7 +68,7 @@
     },
     "mtime": {
       "type": "date",
-      "format": "epoch_millis"
+      "format": "epoch_second"
     },
     "size": {
       "type": "long"
@@ -202,6 +202,46 @@
     },
     "modified_by": {
       "type": "text"
+    },
+    "emb.384.*": {
+      "type": "dense_vector",
+      "dims": 384
+    },
+    "emb.idx_384.*": {
+      "type": "dense_vector",
+      "dims": 384,
+      "index": true,
+      "similarity": "cosine"
+    },
+    "emb.idx_512.clip": {
+      "type": "dense_vector",
+      "dims": 512,
+      "index": true,
+      "similarity": "cosine"
+    },
+    "emb.512.*": {
+      "type": "dense_vector",
+      "dims": 512
+    },
+    "emb.idx_768.*": {
+      "type": "dense_vector",
+      "dims": 768,
+      "index": true,
+      "similarity": "cosine"
+    },
+    "emb.768.*": {
+      "type": "dense_vector",
+      "dims": 768
+    },
+    "emb.idx_1024.*": {
+      "type": "dense_vector",
+      "dims": 1024,
+      "index": true,
+      "similarity": "cosine"
+    },
+    "emb.1024.*": {
+      "type": "dense_vector",
+      "dims": 1024
     }
   }
 }

scripts/before_build.sh

@@ -1,10 +1,13 @@
 #!/usr/bin/env bash
 
-rm -rf index.sist2/
+(
+  cd ..
+  rm -rf index.sist2
 
-python3 scripts/mime.py > src/parsing/mime_generated.c
-python3 scripts/serve_static.py > src/web/static_generated.c
-python3 scripts/index_static.py > src/index/static_generated.c
-python3 scripts/magic_static.py > src/magic_generated.c
+  python3 scripts/mime.py > src/parsing/mime_generated.c
+  python3 scripts/serve_static.py > src/web/static_generated.c
+  python3 scripts/index_static.py > src/index/static_generated.c
+  python3 scripts/magic_static.py > src/magic_generated.c
 
-printf "static const char *const Sist2CommitHash = \"%s\";\n" $(git rev-parse HEAD) > src/git_hash.h
+  printf "static const char *const Sist2CommitHash = \"%s\";\n" $(git rev-parse HEAD) > src/git_hash.h
+)

scripts/build.sh

@@ -2,16 +2,34 @@
 
 VCPKG_ROOT="/vcpkg"
 
-git submodule update --init --recursive
+(
+  cd sist2-vue/
+  npm install
+  npm run build
+) &
 
-rm -rf CMakeFiles CMakeCache.txt
-cmake -DSIST_PLATFORM=x64_linux -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
-make -j $(nproc)
-strip sist2
-./sist2 -v > VERSION
-mv sist2 sist2-x64-linux
+(
+  cd sist2-admin/frontend/
+  npm install
+  npm run build
+) &
 
-rm -rf CMakeFiles CMakeCache.txt
-cmake -DSIST_PLATFORM=x64_linux -DSIST_DEBUG=on -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
-make -j  $(nproc)
-mv sist2_debug sist2-x64-linux-debug
+wait
+
+mkdir build
+(
+  cd build
+  cmake -DSIST_PLATFORM=x64_linux -DSIST_DEBUG_INFO=on -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" ..
+  make -j $(nproc)
+  strip sist2
+  ./sist2 -v > VERSION
+)
+mv build/sist2 sist2-x64-linux
+
+(
+  cd build
+  rm -rf CMakeFiles CMakeCache.txt
+  cmake -DSIST_PLATFORM=x64_linux -DSIST_DEBUG_INFO=on -DSIST_DEBUG=on -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" ..
+  make -j  $(nproc)
+)
+mv build/sist2_debug sist2-x64-linux-debug

scripts/build_arm64.sh

@@ -4,14 +4,33 @@ VCPKG_ROOT="/vcpkg"
 
 git submodule update --init --recursive
 
-rm -rf CMakeFiles CMakeCache.txt
-cmake -DSIST_PLATFORM=arm64_linux -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
-make -j $(nproc)
-strip sist2
-mv sist2 sist2-arm64-linux
+(
+  cd sist2-vue/
+  npm install
+  npm run build
+) &
+
+(
+  cd sist2-admin/frontend/
+  npm install
+  npm run build
+) &
+
+wait
+
+mkdir build
+(
+  cd build
+  cmake -DSIST_PLATFORM=arm64_linux -DSIST_DEBUG_INFO=on -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" ..
+  make -j $(nproc)
+  strip sist2
+)
+mv build/sist2 sist2-arm64-linux
 
 rm -rf CMakeFiles CMakeCache.txt
-cmake -DSIST_PLATFORM=arm64_linux -DSIST_DEBUG=on -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
-make -j $(nproc)
-strip sist2
-mv sist2_debug sist2-arm64-linux-debug
+(
+  cd build
+  cmake -DSIST_PLATFORM=arm64_linux -DSIST_DEBUG_INFO=on -DSIST_DEBUG=on -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" ..
+  make -j $(nproc)
+)
+mv build/sist2_debug sist2-arm64-linux-debug

scripts/magic_static.py

@@ -1,8 +1,16 @@
 
-try:
-    with open("/usr/lib/file/magic.mgc", "rb") as f:
-        data = f.read()
-except:
-    data = bytes([])
+MAGIC_PATHS = [
+    "/vcpkg/installed/x64-linux/share/libmagic/misc/magic.mgc",
+    "/work/vcpkg/installed/x64-linux/share/libmagic/misc/magic.mgc",
+    "/usr/lib/file/magic.mgc"
+]
+
+for path in MAGIC_PATHS:
+    try:
+        with open(path, "rb") as f:
+            data = f.read()
+        break
+    except:
+        continue
 
 print("char magic_database_buffer[%d] = {%s};" % (len(data), ",".join(str(int(b)) for b in data)))

scripts/mime.csv

@@ -1,3 +1,4 @@
+application/x-matlab-data,mat
 application/arj, arj
 application/base64, mme
 application/binhex, hqx
@@ -29,7 +30,7 @@ application/mime, aps
 application/mspowerpoint, ppz
 application/msword, doc|dot|w6w|wiz|word
 application/netmc, mcp
-application/octet-stream, bin|dump|gpg
+application/octet-stream, bin|dump|gpg|pack|idx
 application/oda, oda
 application/ogg, ogv
 application/pdf, pdf
@@ -243,7 +244,7 @@ audio/make, funk|my|pfunk
 audio/midi, kar
 audio/mid, rmi
 audio/mp4, m4b
-audio/mpeg, m2a|mpa
+audio/mpeg, m2a|mpa|mpga
 audio/ogg, ogg
 audio/s3m, s3m
 audio/tsp-audio, tsi
@@ -346,6 +347,8 @@ text/mcf, mcf
 text/pascal, pas
 text/PGP,
 text/plain, com|cmd|conf|def|g|idc|list|lst|mar|sdml|text|txt|md|groovy|license|properties|desktop|ini|rst|cmake|ipynb|readme|less|lo|go|yml|d|cs|hpp|srt|nfo|sfv|m3u|csv|eml|make|log|markdown|yaml
+text/x-script.python, pyx
+text/csv,
 application/vnd.coffeescript, coffee
 text/richtext, rt|rtf|rtx
 text/rtf,
@@ -382,7 +385,7 @@ text/x-pascal, p
 text/x-perl, pl
 text/x-php, php
 text/x-po, po
-text/x-python, py
+text/x-python, py|pyi
 text/x-ruby, rb
 text/x-sass, sass
 text/x-scss, scss
@@ -447,4 +450,3 @@ image/x-sony-arw, arw
 image/x-sony-sr2, sr2
 image/x-sony-srf, srf
 image/x-epson-erf, erf
-sist2/sidecar, s2meta

scripts/mime.py

@@ -1,6 +1,9 @@
+import zlib
+
 mimes = {}
 noparse = set()
 ext_in_hash = set()
+mime_ids = {}
 
 major_mime = {
     "sist2": 0,
@@ -100,6 +103,9 @@ cnt = 1
 
 
 def mime_id(mime):
+    if mime in mime_ids:
+        return mime_ids[mime]
+
     global cnt
     major = mime.split("/")[0]
     mime_id = str((major_mime[major] << 16) + cnt)
@@ -125,9 +131,7 @@ def mime_id(mime):
     elif mime == "application/x-empty":
         cnt -= 1
         return "1"
-    elif mime == "sist2/sidecar":
-        cnt -= 1
-        return "2"
+    mime_ids[mime] = mime_id
     return mime_id
 
 
@@ -135,24 +139,40 @@ def clean(t):
     return t.replace("/", "_").replace(".", "_").replace("+", "_").replace("-", "_")
 
 
+def crc(s):
+    return zlib.crc32(s.encode()) & 0xffffffff
+
+
 with open("scripts/mime.csv") as f:
     for l in f:
         mime, ext_list = l.split(",")
         if l.startswith("!"):
             mime = mime[1:]
             noparse.add(mime)
-        ext = [x.strip() for x in ext_list.split("|")]
+        ext = [x.strip() for x in ext_list.split("|") if x.strip() != ""]
         mimes[mime] = ext
 
+    seen_crc = set()
+    for ext in mimes.values():
+        for e in ext:
+            if crc(e) in seen_crc:
+                raise Exception("CRC32 collision")
+            seen_crc.add(crc(e))
+
+    seen_crc = set()
+    for mime in mimes.keys():
+        if crc(mime) in seen_crc:
+            raise Exception("CRC32 collision")
+        seen_crc.add(crc(mime))
+
     print("// **Generated by mime.py**")
     print("#ifndef MIME_GENERATED_C")
     print("#define MIME_GENERATED_C")
-    print("#include <glib.h>\n")
     print("#include <stdlib.h>\n")
     # Enum
     print("enum mime {")
     for mime, ext in sorted(mimes.items()):
-        print("    " + clean(mime) + "=" + mime_id(mime) + ",")
+        print(f"{clean(mime)}={mime_id(mime)},")
     print("};")
 
     # Enum -> string
@@ -163,20 +183,28 @@ with open("scripts/mime.csv") as f:
     print("default: return NULL;}}")
 
     # Ext -> Enum
-    print("GHashTable *mime_get_ext_table() {"
-          "GHashTable *ext_table = g_hash_table_new(g_str_hash, g_str_equal);")
+    print("unsigned int mime_extension_lookup(unsigned long extension_crc32) {"
+          "switch (extension_crc32) {")
     for mime, ext in mimes.items():
-        for e in [e for e in ext if e]:
-            print("g_hash_table_insert(ext_table, \"" + e + "\", (gpointer)" + clean(mime) + ");")
-            if e in ext_in_hash:
-                raise Exception("extension already in hash: " + e)
-            ext_in_hash.add(e)
-    print("return ext_table;}")
+        if len(ext) > 0:
+            for e in ext:
+                print(f"case {crc(e)}:", end="")
+            print(f"return {clean(mime)};")
+    print("default: return 0;}}")
 
     # string -> Enum
-    print("GHashTable *mime_get_mime_table() {"
-          "GHashTable *mime_table = g_hash_table_new(g_str_hash, g_str_equal);")
-    for mime, ext in mimes.items():
-        print("g_hash_table_insert(mime_table, \"" + mime + "\", (gpointer)" + clean(mime) + ");")
-    print("return mime_table;}")
+    print("unsigned int mime_name_lookup(unsigned long mime_crc32) {"
+          "switch (mime_crc32) {")
+    for mime in mimes.keys():
+        print(f"case {crc(mime)}: return {clean(mime)};")
+
+    print("default: return 0;}}")
+
+    # mime list
+
+    mime_list = ",".join(mime_id(x) for x in mimes.keys()) + ",0"
+
+    print(f"unsigned int mime_ids[] = {{{mime_list}}};")
+    print("unsigned int* get_mime_ids() { return mime_ids; }")
+
     print("#endif")

scripts/sqlite_extension.c

@@ -0,0 +1,84 @@
+#include <sqlite3ext.h>
+#include <string.h>
+#include <stdlib.h>
+
+SQLITE_EXTENSION_INIT1
+
+static int sep_rfind(const char *str) {
+    for (int i = (int) strlen(str); i >= 0; i--) {
+        if (str[i] == '/') {
+            return i;
+        }
+    }
+    return -1;
+}
+
+void path_parent_func(sqlite3_context *ctx, int argc, sqlite3_value **argv) {
+    if (argc != 1 || sqlite3_value_type(argv[0]) != SQLITE_TEXT) {
+        sqlite3_result_error(ctx, "Invalid parameters", -1);
+    }
+
+    const char *value = (const char *) sqlite3_value_text(argv[0]);
+
+    int stop = sep_rfind(value);
+    if (stop == -1) {
+        sqlite3_result_null(ctx);
+        return;
+    }
+    char parent[4096 * 3];
+    strncpy(parent, value, stop);
+
+    sqlite3_result_text(ctx, parent, stop, SQLITE_TRANSIENT);
+}
+
+void random_func(sqlite3_context *ctx, int argc, sqlite3_value **argv) {
+    if (argc != 1 || sqlite3_value_type(argv[0]) != SQLITE_INTEGER) {
+        sqlite3_result_error(ctx, "Invalid parameters", -1);
+    }
+
+    char state_buf[32] = {0,};
+    struct random_data buf;
+    int result;
+
+    long seed = sqlite3_value_int64(argv[0]);
+
+    initstate_r((int) seed, state_buf, sizeof(state_buf), &buf);
+
+    random_r(&buf, &result);
+
+    sqlite3_result_int(ctx, result);
+}
+
+
+int sqlite3_extension_init(
+        sqlite3 *db,
+        char **pzErrMsg,
+        const sqlite3_api_routines *pApi
+) {
+    SQLITE_EXTENSION_INIT2(pApi);
+
+
+    sqlite3_create_function(
+            db,
+            "path_parent",
+            1,
+            SQLITE_UTF8,
+            NULL,
+            path_parent_func,
+            NULL,
+            NULL
+    );
+
+    sqlite3_create_function(
+            db,
+            "random_seeded",
+            1,
+            SQLITE_UTF8,
+            NULL,
+            random_func,
+            NULL,
+            NULL
+    );
+
+    return SQLITE_OK;
+}

scripts/sqlite_extension_compile.sh

@@ -0,0 +1 @@
+gcc -I/mnt/work/vcpkg/installed/x64-linux/include -g -fPIC -shared sqlite_extension.c -o sist2funcs.so

scripts/start_dev_es.sh

@@ -1,3 +1,3 @@
-docker run --rm -it --name "sist2-dev-es"\
+docker run --rm -it --name "sist2-dev-es3"\
        	-p 9200:9200 -e "discovery.type=single-node" \
-	-e "ES_JAVA_OPTS=-Xms8g -Xmx8g" elasticsearch:7.14.0
+	-e "ES_JAVA_OPTS=-Xms8g -Xmx8g" elasticsearch:7.17.9

scripts/start_dev_es_8.sh

@@ -1,3 +1,3 @@
-docker run --rm -it --name "sist2-dev-es"\
+docker run --rm -it --name "sist2-dev-es3"\
        	-p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" \
-	-e "ES_JAVA_OPTS=-Xms8g -Xmx8g" elasticsearch:8.1.2
+	-e "ES_JAVA_OPTS=-Xms8g -Xmx8g" elasticsearch:8.7.0

scripts/test_in_docker.sh

@@ -0,0 +1,7 @@
+docker build . -t tmp
+
+docker run --rm -it\
+  -v $(pwd):/host \
+  tmp \
+  scan --ocr-lang eng --ocr-ebooks -t6 --incremental --very-verbose \
+  -o /host/docker.sist2 /host/third-party/libscan/libscan-test-files/test_files/

sist2-admin/frontend/dist/css/app.css

@@ -1 +0,0 @@
-.navbar[data-v-27bc1d68]{box-shadow:0 .125rem .25rem rgba(0,0,0,.08)!important;border-radius:0}.theme-black .navbar[data-v-27bc1d68]{background:rgba(84,107,122,.18823529411764706);border-bottom:none}.navbar-brand[data-v-27bc1d68]{color:#222!important;font-size:1.75rem;padding:0}.navbar-brand[data-v-27bc1d68]:hover{color:#000!important}.version[data-v-27bc1d68]{color:#222!important;margin-left:-18px;margin-top:-14px;font-size:11px;font-family:monospace}.btn-link[data-v-27bc1d68]{color:#222}body,html{height:100%}#app{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;padding-bottom:1em;min-height:100%}.info-icon{width:1rem;margin-right:.2rem;cursor:pointer;line-height:1rem;height:1rem;background-image:url(data:image/svg+xml;base64,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);filter:brightness(45%);display:block}.tabs{margin-top:10px}.modal-title{text-overflow:ellipsis;overflow:hidden;white-space:nowrap}@media screen and (min-width:1500px){.container{max-width:1440px}}label{margin-top:.5rem;margin-bottom:0}.shrink[data-v-9b017c42]{flex-grow:inherit}#task-history[data-v-46960281]{font-family:monospace;font-size:12px}#log-tail-output span{display:block}span.DEBUG{color:#9e9e9e}span.WARNING{color:#ffb300}span.INFO{color:#039be5}span.ERROR,span.FATAL{color:#f4511e}span.ADMIN{color:#ee05ff}#log-tail-output{font-size:13px;font-family:monospace;padding:6px;background-color:#f5f5f5;border:1px solid #ccc;border-radius:4px;margin:3px;white-space:pre;color:#000;overflow:hidden}

sist2-admin/frontend/dist/index.html

@@ -1 +0,0 @@
-<!DOCTYPE html><html lang=""><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><link rel="icon" href="favicon.ico"><title>sist2-admin</title><link href="css/app.css" rel="preload" as="style"><link href="css/chunk-vendors.css" rel="preload" as="style"><link href="js/app.js" rel="preload" as="script"><link href="js/chunk-vendors.js" rel="preload" as="script"><link href="css/chunk-vendors.css" rel="stylesheet"><link href="css/app.css" rel="stylesheet"></head><body><noscript><strong>We're sorry but sist2-admin-vue doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div><script src="js/chunk-vendors.js"></script><script src="js/app.js"></script></body></html>

sist2-admin/frontend/package.json

@@ -8,7 +8,7 @@
     "watch": "vue-cli-service build --watch"
   },
   "dependencies": {
-    "axios": "^0.27.2",
+    "axios": "^1.6.0",
     "bootstrap-vue": "^2.21.2",
     "core-js": "^3.6.5",
     "moment": "^2.29.3",
@@ -20,14 +20,11 @@
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "~5.0.8",
-    "@vue/cli-plugin-eslint": "~5.0.8",
     "@vue/cli-plugin-router": "~5.0.8",
     "@vue/cli-plugin-vuex": "~5.0.8",
     "@vue/cli-service": "~5.0.8",
     "babel-eslint": "^10.1.0",
     "bootstrap": "^4.5.2",
-    "eslint": "^6.7.2",
-    "eslint-plugin-vue": "^6.2.2",
     "vue-template-compiler": "^2.6.11"
   },
   "eslintConfig": {

sist2-admin/frontend/public/index.html

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
-    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <link rel="icon" href="<%= BASE_URL %>serve_favicon_ico.ico">
     <title>sist2-admin</title>
   </head>
   <body>

sist2-admin/frontend/src/App.vue

@@ -1,14 +1,15 @@
 <template>
-  <div id="app">
-    <NavBar></NavBar>
-    <b-container class="pt-4">
-      <b-alert show dismissible variant="info">
-        This is a beta version of sist2-admin. Please submit bug reports, usability issues and feature requests
-        to the <a href="https://github.com/simon987/sist2/issues/new/choose" target="_blank">issue tracker on Github</a>. Thank you!
-      </b-alert>
-      <router-view/>
-    </b-container>
-  </div>
+    <div id="app">
+        <NavBar></NavBar>
+        <b-container class="pt-4">
+            <b-alert show dismissible variant="info">
+                This is a beta version of sist2-admin. Please submit bug reports, usability issues and feature requests
+                to the <a href="https://github.com/sist2app/sist2/issues/new/choose" target="_blank">issue tracker on
+                Github</a>. Thank you!
+            </b-alert>
+            <router-view v-if="$store.state.sist2AdminInfo"/>
+        </b-container>
+    </div>
 </template>
 
 <script>
@@ -16,83 +17,89 @@ import NavBar from "@/components/NavBar";
 import Sist2AdminApi from "@/Sist2AdminApi";
 
 export default {
-  components: {NavBar},
-  data() {
-    return {
-      socket: null
-    }
-  },
-  mounted() {
-    Sist2AdminApi.getSist2AdminInfo()
-        .then(resp => this.$store.commit("setSist2AdminInfo", resp.data));
-    this.$store.dispatch("loadBrowserSettings");
-    this.connectNotifications();
-    // this.socket.onclose = this.connectNotifications;
-  },
-  methods: {
-    connectNotifications() {
-      this.socket = new WebSocket(`ws://${window.location.host}/notifications`);
-      this.socket.onopen = () => {
-        this.socket.send("Hello from client");
-      }
-
-      this.socket.onmessage = e => {
-        const notification = JSON.parse(e.data);
-        if (notification.message) {
-          notification.messageString = this.$t(notification.message).toString();
+    components: {NavBar},
+    data() {
+        return {
+            socket: null
         }
+    },
+    mounted() {
+        Sist2AdminApi.getSist2AdminInfo()
+            .then(resp => this.$store.commit("setSist2AdminInfo", resp.data));
+        this.$store.dispatch("loadBrowserSettings");
+        this.connectNotifications();
+        // this.socket.onclose = this.connectNotifications;
+    },
+    methods: {
+        connectNotifications() {
+            if (window.location.protocol === "https:") {
+                this.socket = new WebSocket(`wss://${window.location.host}/notifications`);
+            } else {
+                this.socket = new WebSocket(`ws://${window.location.host}/notifications`);
+            }
+            this.socket.onopen = () => {
+                this.socket.send("Hello from client");
+            }
 
-        this.$store.dispatch("notify", notification)
-      }
+            this.socket.onmessage = e => {
+                const notification = JSON.parse(e.data);
+                if (notification.message) {
+                    notification.messageString = this.$t(notification.message).toString();
+                }
+
+                this.$store.dispatch("notify", notification)
+            }
+        }
     }
-  }
 }
 </script>
 
 <style>
 html, body {
-  height: 100%;
+    height: 100%;
 }
 
 #app {
-  /*font-family: Avenir, Helvetica, Arial, sans-serif;*/
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  /*text-align: center;*/
-  color: #2c3e50;
-  padding-bottom: 1em;
-  min-height: 100%;
+    /*font-family: Avenir, Helvetica, Arial, sans-serif;*/
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    /*text-align: center;*/
+    color: #2c3e50;
+    padding-bottom: 1em;
+    min-height: 100%;
 }
 
 .info-icon {
-  width: 1rem;
-  margin-right: 0.2rem;
-  cursor: pointer;
-  line-height: 1rem;
-  height: 1rem;
-  background-image: url(data:image/svg+xml;base64,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);
-  filter: brightness(45%);
-  display: block;
+    width: 1rem;
+    min-width: 1rem;
+    margin-right: 0.2rem;
+    cursor: pointer;
+    line-height: 1rem;
+    height: 1rem;
+    min-height: 1rem;
+    background-image: url(data:image/svg+xml;base64,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);
+    filter: brightness(45%);
+    display: block;
 }
 
 .tabs {
-  margin-top: 10px;
+    margin-top: 10px;
 }
 
 .modal-title {
-  text-overflow: ellipsis;
-  overflow: hidden;
-  white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    white-space: nowrap;
 }
 
 @media screen and (min-width: 1500px) {
-  .container {
-    max-width: 1440px;
-  }
+    .container {
+        max-width: 1440px;
+    }
 }
 
 label {
-  margin-top: 0.5rem;
-  margin-bottom: 0;
+    margin-top: 0.5rem;
+    margin-bottom: 0;
 }
 </style>

sist2-admin/frontend/src/Sist2AdminApi.js

@@ -7,15 +7,15 @@ class Sist2AdminApi {
     }
 
     getJobs() {
-        return axios.get(`${this.baseUrl}/api/job/`);
+        return axios.get(`${this.baseUrl}/api/job`);
     }
 
     getFrontends() {
-        return axios.get(`${this.baseUrl}/api/frontend/`);
+        return axios.get(`${this.baseUrl}/api/frontend`);
     }
 
     getTasks() {
-        return axios.get(`${this.baseUrl}/api/task/`);
+        return axios.get(`${this.baseUrl}/api/task`);
     }
 
     killTask(taskId) {
@@ -33,9 +33,26 @@ class Sist2AdminApi {
         return axios.get(`${this.baseUrl}/api/job/${name}`);
     }
 
-    /**
-     * @param {string} name
-     */
+    getSearchBackend(name) {
+        return axios.get(`${this.baseUrl}/api/search_backend/${name}`);
+    }
+
+    updateSearchBackend(name, data) {
+        return axios.put(`${this.baseUrl}/api/search_backend/${name}`, data);
+    }
+
+    getSearchBackends() {
+        return axios.get(`${this.baseUrl}/api/search_backend`);
+    }
+
+    deleteBackend(name) {
+        return axios.delete(`${this.baseUrl}/api/search_backend/${name}`)
+    }
+
+    createBackend(name) {
+        return axios.post(`${this.baseUrl}/api/search_backend/${name}`);
+    }
+
     getFrontend(name) {
         return axios.get(`${this.baseUrl}/api/frontend/${name}`);
     }
@@ -72,9 +89,12 @@ class Sist2AdminApi {
 
     /**
      * @param {string} name
+     * @param {bool} full
      */
-    runJob(name) {
-        return axios.get(`${this.baseUrl}/api/job/${name}/run`);
+    runJob(name, full) {
+        return axios.get(`${this.baseUrl}/api/job/${name}/run`, {
+            params: {full}
+        });
     }
 
     /**
@@ -110,7 +130,49 @@ class Sist2AdminApi {
     }
 
     getSist2AdminInfo() {
-        return axios.get(`${this.baseUrl}/api/`);
+        return axios.get(`${this.baseUrl}/api`);
+    }
+
+    getLogsToDelete(jobName, n) {
+        return axios.get(`${this.baseUrl}/api/job/${jobName}/logs_to_delete`, {
+            params: {n: n}
+        });
+    }
+
+    deleteTaskLogs(taskId) {
+        return axios.post(`${this.baseUrl}/api/task/${taskId}/delete_logs`);
+    }
+
+    getUserScripts() {
+        return axios.get(`${this.baseUrl}/api/user_script`);
+    }
+
+    getUserScript(name) {
+        return axios.get(`${this.baseUrl}/api/user_script/${name}`);
+    }
+
+    createUserScript(name, template) {
+        return axios.post(`${this.baseUrl}/api/user_script/${name}`, null, {
+            params: {
+                template: template
+            }
+        });
+    }
+
+    updateUserScript(name, data) {
+        return axios.put(`${this.baseUrl}/api/user_script/${name}`, data);
+    }
+
+    deleteUserScript(name) {
+        return axios.delete(`${this.baseUrl}/api/user_script/${name}`);
+    }
+
+    testUserScript(name, job) {
+        return axios.get(`${this.baseUrl}/api/user_script/${name}/run`, {
+            params: {
+                job: job
+            }
+        });
     }
 }
 

sist2-admin/frontend/src/components/IndexOptions.vue

@@ -1,64 +0,0 @@
-<template>
-  <div>
-    <label>{{ $t("indexOptions.threads") }}</label>
-    <b-form-input v-model="options.threads" type="number" min="1" @change="update()"></b-form-input>
-
-    <label>{{ $t("webOptions.esUrl") }}</label>
-    <b-alert :variant="esTestOk ? 'success' : 'danger'" :show="showEsTestAlert" class="mt-1">
-      {{ esTestMessage }}
-    </b-alert>
-    <b-input-group>
-      <b-form-input v-model="options.es_url" @change="update()"></b-form-input>
-      <b-input-group-append>
-        <b-button variant="outline-primary" @click="testEs()">{{ $t("test") }}</b-button>
-      </b-input-group-append>
-    </b-input-group>
-
-    <label>{{ $t("indexOptions.esIndex") }}</label>
-    <b-form-input v-model="options.es_index" @change="update()"></b-form-input>
-
-    <br>
-    <b-form-checkbox v-model="options.es_insecure_ssl" :disabled="!options.es_url.startsWith('https')" @change="update()">
-      {{ $t("webOptions.esInsecure") }}
-    </b-form-checkbox>
-
-    <label>{{ $t("indexOptions.batchSize") }}</label>
-    <b-form-input v-model="options.batch_size" type="number" min="1" @change="update()"></b-form-input>
-
-    <label>{{ $t("indexOptions.script") }}</label>
-    <b-form-textarea v-model="options.script" rows="6" @change="update()"></b-form-textarea>
-  </div>
-
-</template>
-
-<script>
-import sist2AdminApi from "@/Sist2AdminApi";
-
-export default {
-  name: "IndexOptions",
-  props: ["options"],
-  data() {
-    return {
-      showEsTestAlert: false,
-      esTestOk: false,
-      esTestMessage: "",
-    }
-  },
-  methods: {
-    update() {
-      this.$emit("change", this.options);
-    },
-    testEs() {
-      sist2AdminApi.pingEs(this.options.es_url, this.options.es_insecure_ssl).then((resp) => {
-        this.showEsTestAlert = true;
-        this.esTestOk = resp.data.ok;
-        this.esTestMessage = resp.data.message;
-      });
-    }
-  },
-}
-</script>
-
-<style scoped>
-
-</style>

sist2-admin/frontend/src/components/JobCheckboxGroup.vue

@@ -1,42 +1,54 @@
 <template>
-  <div>
-    <h5>{{ $t("selectJobs") }}</h5>
-    <b-progress v-if="loading" striped animated value="100"></b-progress>
-    <b-form-group v-else>
-      <b-form-checkbox-group
-          v-if="jobs.length > 0"
-          :checked="frontend.jobs"
-          @input="frontend.jobs = $event; $emit('input')"
-      >
-        <div v-for="job in jobs" :key="job.name">
-          <b-form-checkbox :disabled="job.status !== 'indexed'" :value="job.name">[{{ job.name }}]</b-form-checkbox>
-          <br/>
-        </div>
-      </b-form-checkbox-group>
-      <div v-else>
-        <span class="text-muted">{{ $t('jobOptions.noJobAvailable') }}</span>
-        &nbsp;<router-link to="/">{{$t("create")}}</router-link>
-      </div>
-    </b-form-group>
-  </div>
+    <div>
+        <h5>{{ $t("selectJobs") }}</h5>
+        <b-progress v-if="loading" striped animated value="100"></b-progress>
+        <b-form-group v-else>
+            <b-form-checkbox-group
+                    v-if="jobs.length > 0"
+                    :checked="frontend.jobs"
+                    @input="frontend.jobs = $event; $emit('input')"
+            >
+                <div v-for="job in jobs" :key="job.name">
+                    <b-form-checkbox :disabled="job.status !== 'indexed'"
+                                     :value="job.name">
+                        <template #default><span
+                                :title="job.status !== 'indexed' ? $t('jobOptions.notIndexed') : ''"
+                        >[{{ job.name }}]</span></template>
+                    </b-form-checkbox>
+                    <br/>
+                </div>
+            </b-form-checkbox-group>
+            <div v-else>
+                <span class="text-muted">{{ $t('jobOptions.noJobAvailable') }}</span>
+                <router-link to="/">{{ $t("create") }}</router-link>
+            </div>
+        </b-form-group>
+    </div>
 </template>
 
 <script>
 import Sist2AdminApi from "@/Sist2AdminApi";
 
 export default {
-  name: "JobCheckboxGroup",
-  props: ["frontend"],
-  mounted() {
-    Sist2AdminApi.getJobs().then(resp => {
-      this.jobs = resp.data;
-      this.loading = false;
-    });
-  },
-  data() {
-    return {
-      loading: true,
+    name: "JobCheckboxGroup",
+    props: ["frontend"],
+    mounted() {
+        Sist2AdminApi.getJobs().then(resp => {
+            this._jobs = resp.data;
+            this.loading = false;
+        });
+    },
+    computed: {
+        jobs() {
+            return this._jobs
+                .filter(job => job.index_options.search_backend === this.frontend.web_options.search_backend)
+        }
+    },
+    data() {
+        return {
+            loading: true,
+            _jobs: null
+        }
     }
-  }
 }
 </script>

sist2-admin/frontend/src/components/JobListItem.vue

@@ -44,8 +44,7 @@ export default {
         return "";
       }
 
-      const date = Date.parse(dateString);
-      return moment(date).fromNow();
+      return moment.utc(dateString).local().fromNow();
     }
   }
 }

sist2-admin/frontend/src/components/JobOptions.vue

@@ -1,51 +1,94 @@
 <template>
-  <div>
-    <b-form-checkbox :checked="desktopNotificationsEnabled" @change="updateNotifications($event)">
-      {{ $t("jobOptions.desktopNotifications") }}
-    </b-form-checkbox>
+    <div>
+        <b-form-checkbox :checked="desktopNotificationsEnabled" @change="updateNotifications($event)">
+            {{ $t("jobOptions.desktopNotifications") }}
+        </b-form-checkbox>
 
-    <b-form-checkbox v-model="job.schedule_enabled" @change="update()">
-      {{ $t("jobOptions.scheduleEnabled") }}
-    </b-form-checkbox>
+        <b-form-checkbox v-model="job.schedule_enabled" @change="update()">
+            {{ $t("jobOptions.scheduleEnabled") }}
+        </b-form-checkbox>
 
-    <label>{{ $t("jobOptions.cron") }}</label>
-    <b-form-input class="text-monospace" :state="cronValid" v-model="job.cron_expression" :disabled="!job.schedule_enabled" @change="update()"></b-form-input>
-  </div>
+        <label>{{ $t("jobOptions.cron") }}</label>
+        <b-form-input class="text-monospace" :state="cronValid" v-model="job.cron_expression"
+                      :disabled="!job.schedule_enabled" @change="update()"></b-form-input>
+
+        <label>{{ $t("jobOptions.keepNLogs") }}</label>
+        <b-input-group>
+            <b-form-input type="number" v-model="job.keep_last_n_logs" @change="update()"></b-form-input>
+            <b-input-group-append>
+                <b-button variant="danger" @click="onDeleteNowClick()">{{ $t("jobOptions.deleteNow") }}</b-button>
+            </b-input-group-append>
+        </b-input-group>
+
+    </div>
 </template>
 
 <script>
 
-export default {
-  name: "JobOptions",
-  props: ["job"],
-  data() {
-    return {
-      cronValid: undefined
-    }
-  },
-  computed: {
-    desktopNotificationsEnabled() {
-      return this.$store.state.jobDesktopNotificationMap[this.job.name];
-    }
-  },
-  methods: {
-    updateNotifications(value) {
-      this.$store.dispatch("setJobDesktopNotification", {
-        job: this.job.name,
-        enabled: value
-      })
-    },
-    update() {
-      if (this.job.schedule_enabled) {
-        this.cronValid = /((((\d+,)+\d+|(\d+([/-])\d+)|\d+|\*) ?){5,7})/.test(this.job.cron_expression);
-      } else {
-        this.cronValid = undefined;
-      }
+import Sist2AdminApi from "@/Sist2AdminApi";
 
-      if (this.cronValid !== false) {
-        this.$emit("change", this.job);
-      }
+export default {
+    name: "JobOptions",
+    props: ["job"],
+    data() {
+        return {
+            cronValid: undefined,
+            logsToDelete: null
+        }
+    },
+    computed: {
+        desktopNotificationsEnabled() {
+            return this.$store.state.jobDesktopNotificationMap[this.job.name];
+        }
+    },
+    mounted() {
+        this.cronValid = this.checkCron(this.job.cron_expression)
+    },
+    methods: {
+        checkCron(expression) {
+            return /((((\d+,)+\d+|(\d+([/-])\d+)|\d+|\*) ?){5,7})/.test(expression);
+        },
+        updateNotifications(value) {
+            this.$store.dispatch("setJobDesktopNotification", {
+                job: this.job.name,
+                enabled: value
+            });
+        },
+        update() {
+            if (this.job.schedule_enabled) {
+                this.cronValid = this.checkCron(this.job.cron_expression);
+            } else {
+                this.cronValid = undefined;
+            }
+
+            if (this.cronValid !== false) {
+                this.$emit("change", this.job);
+            }
+        },
+        onDeleteNowClick() {
+            Sist2AdminApi.getLogsToDelete(this.job.name, this.job.keep_last_n_logs).then(resp => {
+                const toDelete = resp.data;
+                const message = `Delete ${toDelete.length} log files?`;
+
+                this.$bvModal.msgBoxConfirm(message, {
+                    title: this.$t("confirmation"),
+                    size: "sm",
+                    buttonSize: "sm",
+                    okVariant: "danger",
+                    okTitle: this.$t("delete"),
+                    cancelTitle: this.$t("cancel"),
+                    footerClass: "p-2",
+                    hideHeaderClose: false,
+                    centered: true
+                }).then(value => {
+                    if (value) {
+                        toDelete.forEach(row => {
+                            Sist2AdminApi.deleteTaskLogs(row["id"]);
+                        });
+                    }
+                });
+            })
+        }
     },
-  },
 }
 </script>

sist2-admin/frontend/src/components/JobSelect.vue

@@ -0,0 +1,34 @@
+<template>
+    <b-progress v-if="loading" striped animated value="100"></b-progress>
+    <span v-else-if="jobs.length === 0"></span>
+    <b-form-select v-else :options="jobs" text-field="name" value-field="name"
+                   @change="$emit('change', $event)" :value="$t('selectJob')"></b-form-select>
+</template>
+
+<script>
+import Sist2AdminApi from "@/Sist2AdminApi";
+
+export default {
+    name: "JobSelect",
+    mounted() {
+        Sist2AdminApi.getJobs().then(resp => {
+            this._jobs = resp.data;
+            this.loading = false;
+        });
+    },
+    computed: {
+        jobs() {
+            return [
+                {name: this.$t("selectJob"), disabled: true},
+                ...this._jobs.filter(job => job.index_path)
+            ]
+        }
+    },
+    data() {
+        return {
+            loading: true,
+            _jobs: null
+        }
+    }
+}
+</script>

sist2-admin/frontend/src/components/ScanOptions.vue

@@ -6,11 +6,8 @@
     <label>{{ $t("scanOptions.threads") }}</label>
     <b-form-input type="number" min="1" v-model="options.threads" @change="update()"></b-form-input>
 
-    <label>{{ $t("scanOptions.memThrottle") }}</label>
-    <b-form-input type="number" min="0" v-model="options.mem_throttle" @change="update()"></b-form-input>
-
     <label>{{ $t("scanOptions.thumbnailQuality") }}</label>
-    <b-form-input type="number" min="1" max="31" v-model="options.thumbnail_quality" @change="update()"></b-form-input>
+    <b-form-input type="number" min="0" max="100" v-model="options.thumbnail_quality" @change="update()"></b-form-input>
 
     <label>{{ $t("scanOptions.thumbnailCount") }}</label>
     <b-form-input type="number" min="0" max="1000" v-model="options.thumbnail_count" @change="update()"></b-form-input>
@@ -70,8 +67,9 @@
       {{ $t("scanOptions.readSubtitles") }}
     </b-form-checkbox>
 
-    <label>{{ $t("scanOptions.memBuffer") }}</label>
-    <b-form-input type="number" min="0" v-model="options.mem_buffer" @change="update()"></b-form-input>
+    <b-form-checkbox v-model="options.optimize_index" @change="update()">
+        {{ $t("scanOptions.optimizeIndex") }}
+    </b-form-checkbox>
 
     <label>{{ $t("scanOptions.treemapThreshold") }}</label>
     <b-form-input type="number" min="0" v-model="options.treemap_threshold" @change="update()"></b-form-input>
@@ -97,6 +95,7 @@ export default {
   methods: {
     onOcrLangChange() {
       this.options.ocr_lang = this.selectedOcrLangs.join("+");
+      this.update();
     },
     update() {
       this.disableOcrLang = this.options.ocr_images === false && this.options.ocr_ebooks === false;

sist2-admin/frontend/src/components/SearchBackendListItem.vue

@@ -0,0 +1,24 @@
+<template>
+    <b-list-group-item action :to="`/searchBackend/${backend.name}`">
+
+        <div class="d-flex w-100 justify-content-between">
+            <h5 class="mb-1">
+                {{ backend.name }}
+            </h5>
+
+            <div>
+                <b-badge v-if="backend.backend_type === 'sqlite'" variant="info">SQLite</b-badge>
+                <b-badge v-else variant="info">Elasticsearch</b-badge>
+            </div>
+        </div>
+
+    </b-list-group-item>
+</template>
+
+<script>
+
+export default {
+    name: "SearchBackendListItem",
+    props: ["backend"],
+}
+</script>

sist2-admin/frontend/src/components/SearchBackendSelect.vue

@@ -0,0 +1,37 @@
+<template>
+    <b-progress v-if="loading" striped animated value="100"></b-progress>
+    <div v-else>
+        <label>{{$t("backendOptions.searchBackend")}}</label>
+        <b-select :options="options" :value="value" @change="$emit('change', $event)"></b-select>
+    </div>
+</template>
+
+<script>
+import Sist2AdminApi from "@/Sist2AdminApi";
+
+export default {
+    name: "SearchBackendSelect",
+    props: ["value"],
+    data() {
+        return {
+            loading: true,
+            backends: null,
+        }
+    },
+    computed: {
+        options() {
+            return this.backends.map(backend => backend.name)
+        }
+    },
+    mounted() {
+        Sist2AdminApi.getSearchBackends().then(resp => {
+            this.loading = false;
+            this.backends = resp.data
+        })
+    }
+}
+</script>
+
+<style scoped>
+
+</style>

sist2-admin/frontend/src/components/UserScriptListItem.vue

@@ -0,0 +1,18 @@
+<template>
+    <b-list-group-item action :to="`/userScript/${script.name}`">
+
+        <div class="d-flex w-100 justify-content-between">
+            <h5 class="mb-1">
+                {{ script.name }}
+            </h5>
+        </div>
+    </b-list-group-item>
+</template>
+
+<script>
+
+export default {
+    name: "UserScriptListItem",
+    props: ["script"],
+}
+</script>

sist2-admin/frontend/src/components/UserScriptPicker.vue

@@ -0,0 +1,88 @@
+<template>
+    <b-progress v-if="loading" striped animated value="100"></b-progress>
+
+    <b-row v-else>
+        <b-col cols="6">
+            <h5>Selected scripts</h5>
+            <b-list-group>
+                <b-list-group-item v-for="script in selectedScripts" :key="script"
+                                   button
+                                   @click="onRemoveScript(script)"
+                                   class="d-flex justify-content-between align-items-center">
+                    {{ script }}
+                    <b-button-group>
+                        <b-button variant="light" @click.stop="moveUpScript(script)">↑</b-button>
+                        <b-button variant="light" @click.stop="moveDownScript(script)">↓</b-button>
+                    </b-button-group>
+                </b-list-group-item>
+            </b-list-group>
+        </b-col>
+        <b-col cols="6">
+            <h5>Available scripts</h5>
+            <b-list-group>
+                <b-list-group-item v-for="script in availableScripts" :key="script" button
+                                   @click="onSelectScript(script)">
+                    {{ script }}
+                </b-list-group-item>
+            </b-list-group>
+        </b-col>
+    </b-row>
+
+  <!--    <b-checkbox-group v-else :options="scripts" stacked :checked="selectedScripts"-->
+  <!--                      @input="$emit('change', $event)"></b-checkbox-group>-->
+</template>
+
+<script>
+import Sist2AdminApi from "@/Sist2AdminApi";
+
+export default {
+    name: "UserScriptPicker",
+    props: ["selectedScripts"],
+    data() {
+        return {
+            loading: true,
+            scripts: []
+        }
+    },
+    computed: {
+        availableScripts() {
+            return this.scripts.filter(script => !this.selectedScripts.includes(script))
+        }
+    },
+    mounted() {
+        Sist2AdminApi.getUserScripts().then(resp => {
+            this.scripts = resp.data.map(script => script.name);
+            this.loading = false;
+        });
+    },
+    methods: {
+        onSelectScript(name) {
+            this.selectedScripts.push(name);
+            this.$emit("change", this.selectedScripts)
+        },
+        onRemoveScript(name) {
+            this.selectedScripts.splice(this.selectedScripts.indexOf(name), 1);
+            this.$emit("change", this.selectedScripts);
+        },
+        moveUpScript(name) {
+            const index = this.selectedScripts.indexOf(name);
+            if (index > 0) {
+                this.selectedScripts.splice(index, 1);
+                this.selectedScripts.splice(index - 1, 0, name);
+            }
+            this.$emit("change", this.selectedScripts);
+        },
+        moveDownScript(name) {
+            const index = this.selectedScripts.indexOf(name);
+            if (index < this.selectedScripts.length - 1) {
+                this.selectedScripts.splice(index, 1);
+                this.selectedScripts.splice(index + 1, 0, name);
+            }
+            this.$emit("change", this.selectedScripts);
+        }
+    }
+}
+</script>
+
+<style scoped>
+</style>

sist2-admin/frontend/src/components/WebOptions.vue

@@ -1,62 +1,48 @@
 <template>
   <div>
-    <label>{{ $t("webOptions.esUrl") }}</label>
-    <b-alert :variant="esTestOk ? 'success' : 'danger'" :show="showEsTestAlert" class="mt-1">
-      {{ esTestMessage }}
-    </b-alert>
+    <h4>{{ $t("webOptions.title") }}</h4>
+    <b-card>
+      <label>{{ $t("webOptions.lang") }}</label>
+      <b-form-select v-model="options.lang" :options="['en', 'fr', 'zh-CN', 'pl', 'de']"
+                     @change="update()"></b-form-select>
 
-    <b-input-group>
-      <b-form-input v-model="options.es_url" @change="update()"></b-form-input>
-      <b-input-group-append>
-        <b-button variant="outline-primary" @click="testEs()">{{ $t("test") }}</b-button>
-      </b-input-group-append>
-    </b-input-group>
+      <label>{{ $t("webOptions.bind") }}</label>
+      <b-form-input v-model="options.bind" @change="update()"></b-form-input>
 
-    <b-form-checkbox v-model="options.es_insecure_ssl" :disabled="!this.options.es_url.startsWith('https')" @change="update()">
-      {{ $t("webOptions.esInsecure") }}
-    </b-form-checkbox>
+      <label>{{ $t("webOptions.tagline") }}</label>
+      <b-form-textarea v-model="options.tagline" @change="update()"></b-form-textarea>
 
-    <label>{{ $t("webOptions.esIndex") }}</label>
-    <b-form-input v-model="options.es_index" @change="update()"></b-form-input>
+      <label>{{ $t("webOptions.auth") }}</label>
+      <b-form-input v-model="options.auth" @change="update()"></b-form-input>
 
-    <label>{{ $t("webOptions.lang") }}</label>
-    <b-form-select v-model="options.lang" :options="['en', 'fr', 'zh-CN']" @change="update()"></b-form-select>
+      <label>{{ $t("webOptions.tagAuth") }}</label>
+      <b-form-input v-model="options.tag_auth" @change="update()" :disabled="Boolean(options.auth)"></b-form-input>
 
-    <label>{{ $t("webOptions.bind") }}</label>
-    <b-form-input v-model="options.bind" @change="update()"></b-form-input>
-
-    <label>{{ $t("webOptions.tagline") }}</label>
-    <b-form-textarea v-model="options.tagline" @change="update()"></b-form-textarea>
-
-    <label>{{ $t("webOptions.auth") }}</label>
-    <b-form-input v-model="options.auth" @change="update()"></b-form-input>
-
-    <label>{{ $t("webOptions.tagAuth") }}</label>
-    <b-form-input v-model="options.tag_auth" @change="update()"></b-form-input>
+      <b-form-checkbox v-model="options.verbose" @change="update()">
+        {{$t("webOptions.verbose")}}
+      </b-form-checkbox>
+    </b-card>
 
     <br>
-    <h5>Auth0 options</h5>
-    <label>{{ $t("webOptions.auth0Audience") }}</label>
-    <b-form-input v-model="options.auth0_audience" @change="update()"></b-form-input>
-
-    <label>{{ $t("webOptions.auth0Domain") }}</label>
-    <b-form-input v-model="options.auth0_domain" @change="update()"></b-form-input>
-
-    <label>{{ $t("webOptions.auth0ClientId") }}</label>
-    <b-form-input v-model="options.auth0_client_id" @change="update()"></b-form-input>
-
-    <label>{{ $t("webOptions.auth0PublicKey") }}</label>
-    <b-textarea rows="10" v-model="options.auth0_public_key" @change="update()"></b-textarea>
+    <h4>Auth0 options</h4>
+    <b-card>
+      <label>{{ $t("webOptions.auth0Audience") }}</label>
+      <b-form-input v-model="options.auth0_audience" @change="update()"></b-form-input>
 
+      <label>{{ $t("webOptions.auth0Domain") }}</label>
+      <b-form-input v-model="options.auth0_domain" @change="update()"></b-form-input>
 
+      <label>{{ $t("webOptions.auth0ClientId") }}</label>
+      <b-form-input v-model="options.auth0_client_id" @change="update()"></b-form-input>
 
+      <label>{{ $t("webOptions.auth0PublicKey") }}</label>
+      <b-textarea rows="10" v-model="options.auth0_public_key" @change="update()"></b-textarea>
+    </b-card>
   </div>
 </template>
 
 <script>
 
-import sist2AdminApi from "@/Sist2AdminApi";
-
 export default {
   name: "WebOptions",
   props: ["options", "frontendName"],
@@ -64,24 +50,20 @@ export default {
     return {
       showEsTestAlert: false,
       esTestOk: false,
-      esTestMessage: "",
+      esTestMessage: ""
     }
   },
   methods: {
     update() {
-      if (!this.options.es_url.startsWith("https")) {
-        this.options.es_insecure_ssl = false;
+
+      console.log(this.options)
+      if (this.options.auth && this.options.tag_auth) {
+        // If both are set, remove tagAuth
+        this.options.tag_auth = "";
       }
 
       this.$emit("change", this.options);
     },
-    testEs() {
-      sist2AdminApi.pingEs(this.options.es_url, this.options.es_insecure_ssl).then((resp) => {
-        this.showEsTestAlert = true;
-        this.esTestOk = resp.data.ok;
-        this.esTestMessage = resp.data.message;
-      });
-    }
   }
 }
 </script>

sist2-admin/frontend/src/i18n/messages.js

@@ -5,10 +5,14 @@ export default {
         go: "Go",
         online: "online",
         offline: "offline",
+        view: "View",
         delete: "Delete",
         runNow: "Index now",
+        runNowFull: "Full re-index",
         create: "Create",
+        cancel: "Cancel",
         test: "Test",
+        confirmation: "Confirmation",
 
         jobTitle: "job configuration",
         tasks: "Tasks",
@@ -45,24 +49,58 @@ export default {
         extraQueryArgs: "Extra query arguments when launching from sist2-admin",
         customUrl: "Custom URL when launching from sist2-admin",
 
-        selectJobs: "Select jobs",
+        searchBackends: "Search backends",
+        searchBackendTitle: "search backend configuration",
+        newBackendName: "New search backend name",
+
+        frontendTab: "Frontend",
+        backendTab: "Backend",
+        scripts: "User Scripts",
+        script: "User Script",
+        testScript: "Test/debug User Script",
+        newScriptName: "New script name",
+        scriptType: "Script type",
+        scriptCode: "Script code (Python)",
+        scriptOptions: "User scripts",
+        gitRepository: "Git repository URL",
+        extraArgs: "Extra command line arguments",
+
+        couldNotStartFrontend: "Could not start frontend",
+        couldNotStartFrontendBody: "Unable to start the frontend, check server logs for more details.",
+
+        selectJobs: "Available jobs",
+        selectJob: "Select a job",
         webOptions: {
             title: "Web options",
-            esUrl: "Elasticsearch URL",
-            esIndex: "Elasticsearch index name",
-            esInsecure: "Do not verify SSL connections to Elasticsearch.",
             lang: "UI Language",
             bind: "Listen address",
             tagline: "Tagline in navbar",
             auth: "Basic auth in user:password format",
             tagAuth: "Basic auth in user:password format for tagging",
+            auth0Audience: "Auth0 audience",
+            auth0Domain: "Auth0 domain",
+            auth0ClientId: "Auth0 client ID",
+            auth0PublicKey: "Auth0 public key",
+            verbose: "Verbose logs"
+        },
+        backendOptions: {
+            title: "Search backend options",
+            searchBackend: "Search backend",
+            type: "Search backend type",
+            esUrl: "Elasticsearch URL",
+            esIndex: "Elasticsearch index name",
+            esInsecure: "Do not verify SSL connections to Elasticsearch.",
+            threads: "Number of threads",
+            batchSize: "Index batch size",
+            script: "User script",
+            searchIndex: "Search index file location"
         },
         scanOptions: {
             title: "Scanning options",
             path: "Path",
             threads: "Number of threads",
             memThrottle: "Total memory threshold in MiB for scan throttling",
-            thumbnailQuality: "Thumbnail quality, on a scale of 1.0 to 31.0, 1.0 being the best",
+            thumbnailQuality: "Thumbnail quality, on a scale of 0 to 100, 100 being the best",
             thumbnailCount: "Number of thumbnails to generate. Set a value > 1 to create video previews, set to 0 to disable thumbnails.",
             thumbnailSize: "Thumbnail size, in pixels",
             contentSize: "Number of bytes to be extracted from text documents. Set to 0 to disable",
@@ -80,26 +118,22 @@ export default {
             checksums: "Calculate file checksums when scanning",
             readSubtitles: "Read subtitles from media files",
             memBuffer: "Maximum memory buffer size per thread in MiB for files inside archives",
-            treemapThreshold: "Relative size threshold for treemap"
-        },
-        indexOptions: {
-            title: "Indexing options",
-            threads: "Number of threads",
-            esUrl: "Elasticsearch URL",
-            esIndex: "Elasticsearch index name",
-            esInsecure: "Do not verify SSL connections to Elasticsearch.",
-            batchSize: "Index batch size",
-            script: "User script"
+            treemapThreshold: "Relative size threshold for treemap",
+            optimizeIndex: "Defragment index file after scan to reduce its file size."
         },
         jobOptions: {
             title: "Job options",
             cron: "Job schedule",
+            keepNLogs: "Keep last N log files. Set to -1 to keep all logs.",
+            deleteNow: "Delete now",
             scheduleEnabled: "Enable scheduled re-scan",
-            noJobAvailable: "No jobs available.",
+            noJobAvailable: "No jobs available for this search backend.",
+            notIndexed: "Has not been indexed yet",
+            noBackendError: "You must select a search backend to run this job",
             desktopNotifications: "Desktop notifications"
         },
         frontendOptions: {
-            title: "Frontend options",
+            title: "Advanced options",
             noJobSelectedWarning: "You must select at least one job to start this frontend"
         },
         notifications: {

sist2-admin/frontend/src/router/index.js

@@ -5,12 +5,19 @@ import Job from "@/views/Job";
 import Tasks from "@/views/Tasks";
 import Frontend from "@/views/Frontend";
 import Tail from "@/views/Tail";
+import SearchBackend from "@/views/SearchBackend.vue";
+import UserScript from "@/views/UserScript.vue";
 
 Vue.use(VueRouter);
 
 const routes = [
   {
-    path: "/",
+    path: "/task",
+    name: "Tasks",
+    component: Tasks
+  },
+  {
+    path: "/:tab?",
     name: "Home",
     component: Home
   },
@@ -19,16 +26,21 @@ const routes = [
     name: "Job",
     component: Job
   },
-  {
-    path: "/task/",
-    name: "Tasks",
-    component: Tasks
-  },
   {
     path: "/frontend/:name",
     name: "Frontend",
     component: Frontend
   },
+  {
+    path: "/searchBackend/:name",
+    name: "SearchBackend",
+    component: SearchBackend
+  },
+  {
+    path: "/userScript/:name",
+    name: "UserScript",
+    component: UserScript
+  },
   {
     path: "/log/:taskId",
     name: "Tail",

sist2-admin/frontend/src/views/Frontend.vue

@@ -8,6 +8,7 @@
       </small>
     </b-card-title>
 
+    <!-- Action buttons-->
     <div class="mb-3" v-if="!loading">
       <b-button class="mr-1" :disabled="frontend.running || !valid" variant="success" @click="start()">{{
           $t("start")
@@ -23,10 +24,26 @@
       <b-button variant="danger" @click="deleteFrontend()">{{ $t("delete") }}</b-button>
     </div>
 
-
     <b-progress v-if="loading" striped animated value="100"></b-progress>
     <b-card-body v-else>
 
+      <h4>{{ $t("backendOptions.title") }}</h4>
+      <b-card>
+        <b-alert v-if="!valid" variant="warning" show>{{ $t("frontendOptions.noJobSelectedWarning") }}</b-alert>
+
+        <SearchBackendSelect :value="frontend.web_options.search_backend"
+                             @change="onBackendSelect($event)"></SearchBackendSelect>
+
+        <br>
+        <JobCheckboxGroup :frontend="frontend" @input="update()"></JobCheckboxGroup>
+      </b-card>
+
+      <br/>
+
+      <WebOptions :options="frontend.web_options" :frontend-name="$route.params.name"
+                  @change="update()"></WebOptions>
+      <br/>
+
       <h4>{{ $t("frontendOptions.title") }}</h4>
       <b-card>
         <b-form-checkbox v-model="frontend.auto_start" @change="update()">
@@ -38,22 +55,8 @@
 
         <label>{{ $t("customUrl") }}</label>
         <b-form-input v-model="frontend.custom_url" @change="update()" placeholder="http://"></b-form-input>
-
-        <br/>
-
-        <b-alert v-if="!valid" variant="warning" show>{{ $t("frontendOptions.noJobSelectedWarning") }}</b-alert>
-
-        <JobCheckboxGroup :frontend="frontend" @input="update()"></JobCheckboxGroup>
-      </b-card>
-
-      <br/>
-
-      <h4>{{ $t("webOptions.title") }}</h4>
-      <b-card>
-        <WebOptions :options="frontend.web_options" :frontend-name="$route.params.name" @change="update()"></WebOptions>
       </b-card>
     </b-card-body>
-
   </b-card>
 </template>
 
@@ -62,10 +65,11 @@
 import Sist2AdminApi from "@/Sist2AdminApi";
 import JobCheckboxGroup from "@/components/JobCheckboxGroup";
 import WebOptions from "@/components/WebOptions";
+import SearchBackendSelect from "@/components/SearchBackendSelect.vue";
 
 export default {
   name: 'Frontend',
-  components: {JobCheckboxGroup, WebOptions},
+  components: {SearchBackendSelect, JobCheckboxGroup, WebOptions},
   data() {
     return {
       loading: true,
@@ -109,8 +113,15 @@ export default {
   },
   methods: {
     start() {
-      this.frontend.running = true;
-      Sist2AdminApi.startFrontend(this.name)
+      Sist2AdminApi.startFrontend(this.name).then(() => {
+        this.frontend.running = true;
+      }).catch(() => {
+        this.$bvToast.toast(this.$t("couldNotStartFrontendBody"), {
+          title: this.$t("couldNotStartFrontend"),
+          variant: "danger",
+          toaster: "b-toaster-bottom-right"
+        });
+      });
     },
     stop() {
       this.frontend.running = false;
@@ -118,12 +129,17 @@ export default {
     },
     deleteFrontend() {
       Sist2AdminApi.deleteFrontend(this.name).then(() => {
-        this.$router.push("/frontends");
+        this.$router.push("/");
       });
     },
     update() {
       Sist2AdminApi.updateFrontend(this.name, this.frontend);
     },
+    onBackendSelect(backend) {
+      this.frontend.web_options.search_backend = backend;
+      this.frontend.jobs = [];
+      this.update();
+    }
   }
 }
 </script>

sist2-admin/frontend/src/views/Home.vue

@@ -1,60 +1,123 @@
 <template>
-  <div>
-    <b-card>
-      <b-card-title>{{ $t("jobs") }}</b-card-title>
-      <b-row>
-        <b-col>
-          <b-input id="new-job" v-model="newJobName" :placeholder="$t('newJobName')"></b-input>
-          <b-popover
-              :show.sync="showHelp"
-              target="new-job"
-              placement="top"
-              triggers="manual"
-              variant="primary"
-              :content="$t('newJobHelp')"
-          ></b-popover>
-        </b-col>
-        <b-col>
-          <b-button variant="primary" @click="createJob()" :disabled="!jobNameValid(newJobName)">{{ $t("create") }}
-          </b-button>
-        </b-col>
-      </b-row>
+    <div>
+        <b-tabs content-class="mt-3" v-model="tab" @input="onTabChange($event)">
+            <b-tab :title="$t('backendTab')">
 
-      <hr/>
+                <b-card>
+                    <b-card-title>{{ $t("searchBackends") }}</b-card-title>
 
-      <b-progress v-if="jobsLoading" striped animated value="100"></b-progress>
-      <b-list-group v-else>
-        <JobListItem v-for="job in jobs" :key="job.name" :job="job"></JobListItem>
-      </b-list-group>
-    </b-card>
+                    <b-row>
+                        <b-col>
+                            <b-input v-model="newBackendName" :placeholder="$t('newBackendName')"></b-input>
+                        </b-col>
+                        <b-col>
+                            <b-button variant="primary" @click="createBackend()"
+                                      :disabled="!backendNameValid(newBackendName)">
+                                {{ $t("create") }}
+                            </b-button>
+                        </b-col>
+                    </b-row>
 
-    <br/>
+                    <hr/>
 
-    <b-card>
+                    <b-progress v-if="backendsLoading" striped animated value="100"></b-progress>
+                    <b-list-group v-else>
+                        <SearchBackendListItem v-for="backend in backends"
+                                               :key="backend.name" :backend="backend"></SearchBackendListItem>
+                    </b-list-group>
+                </b-card>
 
-      <b-card-title>{{ $t("frontends") }}</b-card-title>
+                <br/>
 
-      <b-row>
-        <b-col>
-          <b-input v-model="newFrontendName" :placeholder="$t('newFrontendName')"></b-input>
-        </b-col>
-        <b-col>
-          <b-button variant="primary" @click="createFrontend()" :disabled="!frontendNameValid(newFrontendName)">
-            {{ $t("create") }}
-          </b-button>
-        </b-col>
-      </b-row>
+                <b-card>
+                    <b-card-title>{{ $t("jobs") }}</b-card-title>
+                    <b-row>
+                        <b-col>
+                            <b-input id="new-job" v-model="newJobName" :placeholder="$t('newJobName')"></b-input>
+                            <b-popover
+                                    :show.sync="showHelp"
+                                    target="new-job"
+                                    placement="top"
+                                    triggers="manual"
+                                    variant="primary"
+                                    :content="$t('newJobHelp')"
+                            ></b-popover>
+                        </b-col>
+                        <b-col>
+                            <b-button variant="primary" @click="createJob()" :disabled="!jobNameValid(newJobName)">
+                                {{ $t("create") }}
+                            </b-button>
+                        </b-col>
+                    </b-row>
 
-      <hr/>
+                    <hr/>
 
-      <b-progress v-if="frontendsLoading" striped animated value="100"></b-progress>
-      <b-list-group v-else>
-        <FrontendListItem v-for="frontend in frontends"
-                          :key="frontend.name" :frontend="frontend"></FrontendListItem>
-      </b-list-group>
+                    <b-progress v-if="jobsLoading" striped animated value="100"></b-progress>
+                    <b-list-group v-else>
+                        <JobListItem v-for="job in jobs" :key="job.name" :job="job"></JobListItem>
+                    </b-list-group>
+                </b-card>
+            </b-tab>
+            <b-tab :title="$t('scripts')">
 
-    </b-card>
-  </div>
+                <b-progress v-if="scriptsLoading" striped animated value="100"></b-progress>
+                <b-card v-else>
+                    <b-card-title>{{ $t("scripts") }}</b-card-title>
+
+                    <label>Select template</label>
+                    <b-form-radio-group stacked :options="scriptTemplates" v-model="scriptTemplate"></b-form-radio-group>
+                    <br>
+
+                    <b-row>
+                        <b-col>
+                            <b-form-input v-model="newScriptName" :disabled="!scriptTemplate" :placeholder="$t('newScriptName')"></b-form-input>
+                        </b-col>
+                        <b-col>
+                            <b-button variant="primary" @click="createScript()"
+                                      :disabled="!scriptNameValid(newScriptName)">
+                                {{ $t("create") }}
+                            </b-button>
+                        </b-col>
+                    </b-row>
+
+                    <hr/>
+
+                    <b-list-group>
+                        <UserScriptListItem v-for="script in scripts"
+                                            :key="script.name" :script="script"></UserScriptListItem>
+                    </b-list-group>
+
+                </b-card>
+            </b-tab>
+            <b-tab :title="$t('frontendTab')">
+                <b-card>
+
+                    <b-card-title>{{ $t("frontends") }}</b-card-title>
+
+                    <b-row>
+                        <b-col>
+                            <b-input v-model="newFrontendName" :placeholder="$t('newFrontendName')"></b-input>
+                        </b-col>
+                        <b-col>
+                            <b-button variant="primary" @click="createFrontend()"
+                                      :disabled="!frontendNameValid(newFrontendName)">
+                                {{ $t("create") }}
+                            </b-button>
+                        </b-col>
+                    </b-row>
+
+                    <hr/>
+
+                    <b-progress v-if="frontendsLoading" striped animated value="100"></b-progress>
+                    <b-list-group v-else>
+                        <FrontendListItem v-for="frontend in frontends"
+                                          :key="frontend.name" :frontend="frontend"></FrontendListItem>
+                    </b-list-group>
+
+                </b-card>
+            </b-tab>
+        </b-tabs>
+    </div>
 </template>
 
 <script>
@@ -62,61 +125,116 @@ import JobListItem from "@/components/JobListItem";
 import {formatBindAddress} from "@/util";
 import Sist2AdminApi from "@/Sist2AdminApi";
 import FrontendListItem from "@/components/FrontendListItem";
+import SearchBackendListItem from "@/components/SearchBackendListItem.vue";
+import UserScriptListItem from "@/components/UserScriptListItem.vue";
 
 export default {
-  name: "Jobs",
-  components: {JobListItem, FrontendListItem},
-  data() {
-    return {
-      jobsLoading: true,
-      newJobName: "",
-      jobs: [],
+    name: "Jobs",
+    components: {UserScriptListItem, SearchBackendListItem, JobListItem, FrontendListItem},
+    data() {
+        return {
+            jobsLoading: true,
+            newJobName: "",
+            jobs: [],
 
-      frontendsLoading: true,
-      frontends: [],
-      formatBindAddress,
-      newFrontendName: "",
+            frontendsLoading: true,
+            frontends: [],
+            formatBindAddress,
+            newFrontendName: "",
 
-      showHelp: false
+            backends: [],
+            backendsLoading: true,
+            newBackendName: "",
+
+            scripts: [],
+            scriptTemplates: [],
+            newScriptName: "",
+            scriptTemplate: null,
+            scriptsLoading: true,
+
+            showHelp: false,
+            tab: 0
+        }
+    },
+    mounted() {
+        this.loading = true;
+        if (this.$route.params.tab) {
+            console.log("mounted " + this.$route.params.tab)
+            window.setTimeout(() => {
+                this.tab = Math.round(Number(this.$route.params.tab));
+            }, 1)
+        }
+        this.reload();
+    },
+    methods: {
+        jobNameValid(name) {
+            if (this.jobs.some(job => job.name === name)) {
+                return false;
+            }
+
+            return /^[a-zA-Z0-9-_,.; ]+$/.test(name);
+        },
+        frontendNameValid(name) {
+            if (this.frontends.some(frontend => frontend.name === name)) {
+                return false;
+            }
+
+            return /^[a-zA-Z0-9-_,.; ]+$/.test(name);
+        },
+        backendNameValid(name) {
+            if (this.backends.some(backend => backend.name === name)) {
+                return false;
+            }
+
+            return /^[a-zA-Z0-9-_,.; ]+$/.test(name);
+        },
+        scriptNameValid(name) {
+            if (this.scripts.some(script => script.name === name)) {
+                return false;
+            }
+            if (name.length > 16) {
+                return false;
+            }
+
+            return /^[a-zA-Z0-9-_,.; ]+$/.test(name);
+        },
+        reload() {
+            Sist2AdminApi.getJobs().then(resp => {
+                this.jobs = resp.data;
+                this.jobsLoading = false;
+                this.showHelp = this.jobs.length === 0;
+            });
+            Sist2AdminApi.getFrontends().then(resp => {
+                this.frontends = resp.data;
+                this.frontendsLoading = false;
+            });
+            Sist2AdminApi.getSearchBackends().then(resp => {
+                this.backends = resp.data;
+                this.backendsLoading = false;
+            })
+            Sist2AdminApi.getUserScripts().then(resp => {
+                this.scripts = resp.data;
+                this.scriptTemplates = this.$store.state.sist2AdminInfo.user_script_templates;
+                this.scriptsLoading = false;
+            })
+        },
+        createJob() {
+            Sist2AdminApi.createJob(this.newJobName).then(this.reload);
+        },
+        createFrontend() {
+            Sist2AdminApi.createFrontend(this.newFrontendName).then(this.reload)
+        },
+        createBackend() {
+            Sist2AdminApi.createBackend(this.newBackendName).then(this.reload);
+        },
+        createScript() {
+            Sist2AdminApi.createUserScript(this.newScriptName, this.scriptTemplate).then(this.reload)
+        },
+        onTabChange(tab) {
+            if (this.$route.params.tab != tab) {
+                this.$router.push({params: {tab: tab}})
+            }
+        }
     }
-  },
-  mounted() {
-    this.loading = true;
-    this.reload();
-  },
-  methods: {
-    jobNameValid(name) {
-      if (this.jobs.some(job => job.name === name)) {
-        return false;
-      }
-
-      return /^[a-zA-Z0-9-_,.; ]+$/.test(name);
-    },
-    frontendNameValid(name) {
-      if (this.frontends.some(job => job.name === name)) {
-        return false;
-      }
-
-      return /^[a-zA-Z0-9-_,.; ]+$/.test(name);
-    },
-    reload() {
-      Sist2AdminApi.getJobs().then(resp => {
-        this.jobs = resp.data;
-        this.jobsLoading = false;
-
-        this.showHelp = this.jobs.length === 0;
-      });
-      Sist2AdminApi.getFrontends().then(resp => {
-        this.frontends = resp.data;
-        this.frontendsLoading = false;
-      });
-    },
-    createJob() {
-      Sist2AdminApi.createJob(this.newJobName).then(this.reload);
-    },
-    createFrontend() {
-      Sist2AdminApi.createFrontend(this.newFrontendName).then(this.reload)
-    }
-  }
 }
 </script>

sist2-admin/frontend/src/views/Job.vue

@@ -1,92 +1,138 @@
 <template>
-  <b-card>
-    <b-card-title>
-      [{{ getName() }}]
-      {{ $t("jobTitle") }}
-    </b-card-title>
+    <b-card>
+        <b-card-title>
+            [{{ getName() }}]
+            {{ $t("jobTitle") }}
+        </b-card-title>
 
-    <div class="mb-3">
-      <b-button class="mr-1" variant="primary" @click="runJob()">{{ $t("runNow") }}</b-button>
-      <b-button variant="danger" @click="deleteJob()">{{ $t("delete") }}</b-button>
-    </div>
+        <div class="mb-3">
 
-    <div v-if="job">
-      {{ $t("status") }}: <code>{{ job.status }}</code>
-    </div>
+            <b-dropdown
+                    split
+                    split-variant="primary"
+                    variant="primary"
+                    :text="$t('runNow')"
+                    class="mr-1"
+                    :disabled="!valid"
+                    @click="runJob()"
+            >
+                <b-dropdown-item href="#" @click="runJob(true)">{{ $t("runNowFull") }}</b-dropdown-item>
+            </b-dropdown>
 
-    <b-progress v-if="loading" striped animated value="100"></b-progress>
-    <b-card-body v-else>
+            <b-button variant="danger" @click="deleteJob()">{{ $t("delete") }}</b-button>
+        </div>
 
-      <h4>{{ $t("jobOptions.title") }}</h4>
-      <b-card>
-        <JobOptions :job="job" @change="update"></JobOptions>
-      </b-card>
+        <div v-if="job">
+            {{ $t("status") }}: <code>{{ job.status }}</code>
+        </div>
 
-      <br/>
+        <b-progress v-if="loading" striped animated value="100"></b-progress>
+        <b-card-body v-else>
 
-      <h4>{{ $t("scanOptions.title") }}</h4>
-      <b-card>
-        <ScanOptions :options="job.scan_options" @change="update()"></ScanOptions>
-      </b-card>
+            <h4>{{ $t("jobOptions.title") }}</h4>
+            <b-card>
+                <JobOptions :job="job" @change="update"></JobOptions>
+            </b-card>
 
-      <br/>
+            <br/>
 
-      <h4>{{ $t("indexOptions.title") }}</h4>
-      <b-card>
-        <IndexOptions :options="job.index_options" @change="update()"></IndexOptions>
-      </b-card>
+            <h4>{{ $t("backendOptions.title") }}</h4>
+            <b-card>
+                <b-alert v-if="!valid" variant="warning" show>{{ $t("jobOptions.noBackendError") }}</b-alert>
+                <SearchBackendSelect :value="job.index_options.search_backend"
+                                     @change="onBackendSelect($event)"></SearchBackendSelect>
+            </b-card>
+            <br/>
 
-    </b-card-body>
+            <h4>{{ $t("scriptOptions") }}</h4>
+            <b-card>
+                <UserScriptPicker :selected-scripts="job.user_scripts"
+                                  @change="onScriptChange($event)"></UserScriptPicker>
+            </b-card>
 
-  </b-card>
+            <br/>
+
+            <h4>{{ $t("scanOptions.title") }}</h4>
+            <b-card>
+                <ScanOptions :options="job.scan_options" @change="update()"></ScanOptions>
+            </b-card>
+
+        </b-card-body>
+
+    </b-card>
 </template>
 
 <script>
 import ScanOptions from "@/components/ScanOptions";
 import Sist2AdminApi from "@/Sist2AdminApi";
-import IndexOptions from "@/components/IndexOptions";
 import JobOptions from "@/components/JobOptions";
+import SearchBackendSelect from "@/components/SearchBackendSelect.vue";
+import UserScriptPicker from "@/components/UserScriptPicker.vue";
 
 export default {
-  name: "Job",
-  components: {
-    IndexOptions,
-    ScanOptions,
-    JobOptions
-  },
-  data() {
-    return {
-      loading: true,
-      job: null
+    name: "Job",
+    components: {
+        UserScriptPicker,
+        SearchBackendSelect,
+        ScanOptions,
+        JobOptions
+    },
+    data() {
+        return {
+            loading: true,
+            job: null,
+            console: console
+        }
+    },
+    methods: {
+        getName() {
+            return this.$route.params.name;
+        },
+        update() {
+            Sist2AdminApi.updateJob(this.getName(), this.job);
+        },
+        runJob(full = false) {
+            Sist2AdminApi.runJob(this.getName(), full).then(() => {
+                this.$bvToast.toast(this.$t("runJobConfirmation"), {
+                    title: this.$t("runJobConfirmationTitle"),
+                    variant: "success",
+                    toaster: "b-toaster-bottom-right"
+                });
+            });
+        },
+        deleteJob() {
+            Sist2AdminApi.deleteJob(this.getName())
+                .then(() => {
+                    this.$router.push("/");
+                })
+                .catch(err => {
+                    this.$bvToast.toast("Cannot delete job " +
+                        "because it is referenced by a frontend", {
+                        title: "Error",
+                        variant: "danger",
+                        toaster: "b-toaster-bottom-right"
+                    });
+                })
+        },
+        onBackendSelect(backend) {
+            this.job.index_options.search_backend = backend;
+            this.update();
+        },
+        onScriptChange(scripts) {
+            this.job.user_scripts = scripts;
+            this.update();
+        }
+    },
+    mounted() {
+        Sist2AdminApi.getJob(this.getName()).then(resp => {
+            this.loading = false;
+            this.job = resp.data;
+        })
+    },
+    computed: {
+        valid() {
+            return this.job?.index_options.search_backend != null;
+        }
     }
-  },
-  methods: {
-    getName() {
-      return this.$route.params.name;
-    },
-    update() {
-      Sist2AdminApi.updateJob(this.getName(), this.job);
-    },
-    runJob() {
-      Sist2AdminApi.runJob(this.getName()).then(() => {
-        this.$bvToast.toast(this.$t("runJobConfirmation"), {
-          title: this.$t("runJobConfirmationTitle"),
-          variant: "success",
-          toaster: "b-toaster-bottom-right"
-        });
-      });
-    },
-    deleteJob() {
-      Sist2AdminApi.deleteJob(this.getName()).then(() => {
-        this.$router.push("/");
-      })
-    }
-  },
-  mounted() {
-    Sist2AdminApi.getJob(this.getName()).then(resp => {
-      this.loading = false;
-      this.job = resp.data;
-    })
-  }
 }
 </script>

sist2-admin/frontend/src/views/SearchBackend.vue

@@ -0,0 +1,123 @@
+<template>
+
+    <b-card>
+        <b-card-title>
+            <span class="text-monospace">{{ getName() }}</span>
+            {{ $t("searchBackendTitle") }}
+        </b-card-title>
+
+        <div class="mb-3">
+            <b-button variant="danger" @click="deleteBackend()">{{ $t("delete") }}</b-button>
+        </div>
+
+        <b-progress v-if="loading" striped animated value="100"></b-progress>
+        <b-card-body v-else>
+
+            <label>{{ $t("backendOptions.type") }}</label>
+            <b-select :options="backendTypeOptions" v-model="backend.backend_type" @change="update()"></b-select>
+
+            <hr/>
+
+            <template v-if="backend.backend_type === 'elasticsearch'">
+                <b-alert :variant="esTestOk ? 'success' : 'danger'" :show="showEsTestAlert" class="mt-1">
+                    {{ esTestMessage }}
+                </b-alert>
+
+                <label>{{ $t("backendOptions.esUrl") }}</label>
+                <b-input-group>
+                    <b-form-input v-model="backend.es_url" @change="update()"></b-form-input>
+                    <b-input-group-append>
+                        <b-button variant="outline-primary" @click="testEs()">{{ $t("test") }}</b-button>
+                    </b-input-group-append>
+                </b-input-group>
+
+                <b-form-checkbox v-model="backend.es_insecure_ssl" :disabled="!this.backend.es_url.startsWith('https')"
+                                 @change="update()">
+                    {{ $t("backendOptions.esInsecure") }}
+                </b-form-checkbox>
+
+                <label>{{ $t("backendOptions.esIndex") }}</label>
+                <b-form-input v-model="backend.es_index" @change="update()"></b-form-input>
+
+                <label>{{ $t("backendOptions.threads") }}</label>
+                <b-form-input v-model="backend.threads" type="number" min="1" @change="update()"></b-form-input>
+
+                <label>{{ $t("backendOptions.batchSize") }}</label>
+                <b-form-input v-model="backend.batch_size" type="number" min="1" @change="update()"></b-form-input>
+            </template>
+            <template v-else>
+                <label>{{ $t("backendOptions.searchIndex") }}</label>
+                <b-form-input v-model="backend.search_index" disabled></b-form-input>
+            </template>
+        </b-card-body>
+
+    </b-card>
+</template>
+
+<script>
+import sist2AdminApi from "@/Sist2AdminApi";
+import Sist2AdminApi from "@/Sist2AdminApi";
+
+export default {
+    name: "SearchBackend",
+    data() {
+        return {
+            showEsTestAlert: false,
+            esTestOk: false,
+            esTestMessage: "",
+            loading: true,
+            backend: null,
+            backendTypeOptions: [
+                {
+                    text: "Elasticsearch",
+                    value: "elasticsearch"
+                },
+                {
+                    text: "SQLite",
+                    value: "sqlite"
+                }
+            ]
+        }
+    },
+    mounted() {
+        Sist2AdminApi.getSearchBackend(this.getName()).then(resp => {
+            this.backend = resp.data;
+            this.loading = false;
+        });
+    },
+    methods: {
+        getName() {
+            return this.$route.params.name;
+        },
+        testEs() {
+            sist2AdminApi.pingEs(this.backend.es_url, this.backend.es_insecure_ssl)
+                .then((resp) => {
+                    this.showEsTestAlert = true;
+                    this.esTestOk = resp.data.ok;
+                    this.esTestMessage = resp.data.message;
+                });
+        },
+        update() {
+            Sist2AdminApi.updateSearchBackend(this.getName(), this.backend);
+        },
+        deleteBackend() {
+            Sist2AdminApi.deleteBackend(this.getName())
+                .then(() => {
+                    this.$router.push("/");
+                })
+                .catch(err => {
+                    this.$bvToast.toast("Cannot delete search backend " +
+                        "because it is referenced by a job or frontend", {
+                        title: "Error",
+                        variant: "danger",
+                        toaster: "b-toaster-bottom-right"
+                    });
+                })
+        }
+    }
+}
+</script>
+
+<style scoped>
+
+</style>

sist2-admin/frontend/src/views/Tail.vue

@@ -1,168 +1,175 @@
 <template>
-  <b-card>
-    <b-card-body>
+    <b-card>
+        <b-card-body>
 
-      <h4 class="mb-3">{{ taskId }} {{ $t("logs") }}</h4>
+            <h4 class="mb-3">{{ taskId }} {{ $t("logs") }}</h4>
 
-      <div v-if="$store.state.sist2AdminInfo">
-        {{ $t("logFile") }}
-        <code>{{ $store.state.sist2AdminInfo.logs_folder }}/sist2-{{ taskId }}.log</code>
-        <br/>
-        <br/>
-      </div>
+            <div v-if="$store.state.sist2AdminInfo">
+                {{ $t("logFile") }}
+                <code>{{ $store.state.sist2AdminInfo.logs_folder }}/sist2-{{ taskId }}.log</code>
+                <br/>
+                <br/>
+            </div>
 
-      <b-row>
-        <b-col>
-          <span>{{ $t("logLevel") }}</span>
-          <b-select :options="levels.slice(0, -1)" v-model="logLevel" @input="connect()"></b-select>
-        </b-col>
-        <b-col>
-          <span>{{ $t("logMode") }}</span>
-          <b-select :options="modeOptions" v-model="mode" @input="connect()"></b-select>
-        </b-col>
-      </b-row>
+            <b-row>
+                <b-col>
+                    <span>{{ $t("logLevel") }}</span>
+                    <b-select :options="levels.slice(0, -1)" v-model="logLevel" @input="connect()"></b-select>
+                </b-col>
+                <b-col>
+                    <span>{{ $t("logMode") }}</span>
+                    <b-select :options="modeOptions" v-model="mode" @input="connect()"></b-select>
+                </b-col>
+            </b-row>
 
-      <div id="log-tail-output" class="mt-3 ml-1"></div>
+            <div id="log-tail-output" class="mt-3 ml-1"></div>
 
-    </b-card-body>
-  </b-card>
+        </b-card-body>
+    </b-card>
 </template>
 
 <script>
 
 export default {
-  name: "Tail",
-  data() {
-    return {
-      logLevel: "DEBUG",
-      levels: ["DEBUG", "INFO", "WARNING", "ERROR", "ADMIN", "FATAL"],
-      socket: null,
-      mode: "follow",
-      modeOptions: [
-        {
-          "text": this.$t('follow'),
-          "value": "follow"
-        },
-        {
-          "text": this.$t('wholeFile'),
-          "value": "wholeFile"
+    name: "Tail",
+    data() {
+        return {
+            logLevel: "DEBUG",
+            levels: ["DEBUG", "INFO", "WARNING", "ERROR", "ADMIN", "FATAL"],
+            socket: null,
+            mode: "follow",
+            modeOptions: [
+                {
+                    "text": this.$t('follow'),
+                    "value": "follow"
+                },
+                {
+                    "text": this.$t('wholeFile'),
+                    "value": "wholeFile"
+                }
+            ]
         }
-      ]
+    },
+    computed: {
+        taskId: function () {
+            return this.$route.params.taskId;
+        }
+    },
+    methods: {
+        connect() {
+            let lineCount = 0;
+            const outputElem = document.getElementById("log-tail-output")
+            outputElem.replaceChildren();
+            if (this.socket !== null) {
+                this.socket.close();
+            }
+
+            const n = this.mode === "follow" ? 32 : 9999999999;
+            if (window.location.protocol === "https:") {
+                this.socket = new WebSocket(`wss://${window.location.host}/log/${this.taskId}?n=${n}`);
+            } else {
+                this.socket = new WebSocket(`ws://${window.location.host}/log/${this.taskId}?n=${n}`);
+            }
+            this.socket.onopen = () => {
+                this.socket.send("Hello from client");
+            }
+
+            this.socket.onmessage = e => {
+                let message;
+                try {
+                    message = JSON.parse(e.data);
+                } catch {
+                    console.error(e.data)
+                    return;
+                }
+
+                if ("ping" in message) {
+                    return;
+                }
+
+                if (message.level === undefined) {
+
+                    if ("stderr" in message) {
+                        message.level = "ERROR";
+                        message.message = message["stderr"];
+                    } else if ("stdout" in message) {
+                        message.level = "INFO";
+                        message.message = message["stdout"];
+                    } else {
+                        message.level = "ADMIN";
+                        message.message = message["sist2-admin"];
+                    }
+                    message.datetime = ""
+                    message.filepath = ""
+                }
+
+                if (this.levels.indexOf(message.level) < this.levels.indexOf(this.logLevel)) {
+                    return;
+                }
+
+                const logLine = `${message.datetime} [${message.level} ${message.filepath}] ${message.message}`;
+
+                const span = document.createElement("span");
+                span.setAttribute("class", message.level);
+                span.appendChild(document.createTextNode(logLine));
+
+                outputElem.appendChild(span);
+                lineCount += 1;
+
+                if (this.mode === "follow" && lineCount >= n) {
+                    outputElem.firstChild.remove();
+                }
+            }
+        }
+    },
+    mounted() {
+        this.connect()
     }
-  },
-  computed: {
-    taskId: function () {
-      return this.$route.params.taskId;
-    }
-  },
-  methods: {
-    connect() {
-      let lineCount = 0;
-      const outputElem = document.getElementById("log-tail-output")
-      outputElem.replaceChildren();
-      if (this.socket !== null) {
-        this.socket.close();
-      }
-
-      const n = this.mode === "follow" ? 32 : 9999999999;
-      this.socket = new WebSocket(`ws://${window.location.host}/log/${this.taskId}?n=${n}`);
-      this.socket.onopen = () => {
-        this.socket.send("Hello from client");
-      }
-
-      this.socket.onmessage = e => {
-        let message;
-        try {
-          message = JSON.parse(e.data);
-        } catch {
-          console.error(e.data)
-          return;
-        }
-
-        if ("ping" in message) {
-          return;
-        }
-
-        if (message.level === undefined) {
-
-          if ("stderr" in message) {
-            message.level = "ERROR";
-            message.message = message["stderr"];
-          } else {
-            message.level = "ADMIN";
-            message.message = message["sist2-admin"];
-          }
-          message.datetime = ""
-          message.filepath = ""
-        }
-
-        if (this.levels.indexOf(message.level) < this.levels.indexOf(this.logLevel)) {
-          return;
-        }
-
-        const logLine = `${message.datetime} [${message.level} ${message.filepath}] ${message.message}`;
-
-        const span = document.createElement("span");
-        span.setAttribute("class", message.level);
-        span.appendChild(document.createTextNode(logLine));
-
-        outputElem.appendChild(span);
-        lineCount += 1;
-
-        if (this.mode === "follow" && lineCount >= n) {
-          outputElem.firstChild.remove();
-        }
-      }
-    }
-  },
-  mounted() {
-    this.connect()
-  }
 }
 
 </script>
 
 <style>
 #log-tail-output span {
-  display: block;
+    display: block;
 }
 
 span.DEBUG {
-  color: #9E9E9E;
+    color: #9E9E9E;
 }
 
 span.WARNING {
-  color: #FFB300;
+    color: #FFB300;
 }
 
 span.INFO {
-  color: #039BE5;
+    color: #039BE5;
 }
 
 span.ERROR {
-  color: #F4511E;
+    color: #F4511E;
 }
 
 span.FATAL {
-  color: #F4511E;
+    color: #F4511E;
 }
 
 span.ADMIN {
-  color: #ee05ff;
+    color: #ee05ff;
 }
 
 
 #log-tail-output {
-  font-size: 13px;
-  font-family: monospace;
+    font-size: 13px;
+    font-family: monospace;
 
-  padding: 6px;
-  background-color: #f5f5f5;
-  border: 1px solid #ccc;
-  border-radius: 4px;
-  margin: 3px;
-  white-space: pre;
-  color: #000;
-  overflow: hidden;
+    padding: 6px;
+    background-color: #f5f5f5;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    margin: 3px;
+    white-space: pre;
+    color: #000;
+    overflow-y: hidden;
 }
 </style>

sist2-admin/frontend/src/views/Tasks.vue

@@ -1,38 +1,49 @@
 <template>
-  <div>
+    <div>
 
-    <b-card v-if="tasks.length > 0">
-      <h2>{{ $t("runningTasks") }}</h2>
-      <b-list-group>
-        <TaskListItem v-for="task in tasks" :key="task.id" :task="task"></TaskListItem>
-      </b-list-group>
-    </b-card>
+        <b-card v-if="tasks.length > 0">
+            <h2>{{ $t("runningTasks") }}</h2>
+            <b-list-group>
+                <TaskListItem v-for="task in tasks" :key="task.id" :task="task"></TaskListItem>
+            </b-list-group>
+        </b-card>
 
-    <b-card class="mt-4">
+        <b-card class="mt-4">
 
-      <b-card-title>{{ $t("taskHistory") }}</b-card-title>
+            <b-card-title>{{ $t("taskHistory") }}</b-card-title>
 
-      <br/>
+            <br/>
 
-      <b-table
-          id="task-history"
-          :items="historyItems"
-          :fields="historyFields"
-          :current-page="historyCurrentPage"
-          :tbody-tr-class="rowClass"
-          :per-page="10"
-      >
-        <template #cell(logs)="data">
-          <router-link :to="`/log/${data.item.logs}`">{{ $t("logs") }}</router-link>
-        </template>
+            <b-table
+                    id="task-history"
+                    :items="historyItems"
+                    :fields="historyFields"
+                    :current-page="historyCurrentPage"
+                    :tbody-tr-class="rowClass"
+                    :per-page="10"
+            >
+                <template #cell(logs)="data">
+                    <template v-if="data.item._row.has_logs">
+                        <b-button variant="link" size="sm" :to="`/log/${data.item.id}`">
+                            {{ $t("view") }}
+                        </b-button>
+                        /
+                        <b-button variant="link" size="sm" @click="deleteLogs(data.item.id)">
+                            {{ $t("delete") }}
+                        </b-button>
+                    </template>
+                </template>
 
-      </b-table>
+                <template #cell(delete)="data">
+                </template>
 
-      <b-pagination limit="20" v-model="historyCurrentPage" :total-rows="historyItems.length"
-                    :per-page="10"></b-pagination>
+            </b-table>
 
-    </b-card>
-  </div>
+            <b-pagination limit="20" v-model="historyCurrentPage" :total-rows="historyItems.length"
+                          :per-page="10"></b-pagination>
+
+        </b-card>
+    </div>
 </template>
 
 <script>
@@ -40,85 +51,121 @@ import TaskListItem from "@/components/TaskListItem";
 import Sist2AdminApi from "@/Sist2AdminApi";
 import moment from "moment";
 
+const DAY = 3600 * 24;
+const HOUR = 3600;
+const MINUTE = 60;
+
+function humanDuration(sec_num) {
+    sec_num = sec_num / 1000;
+    const days = Math.floor(sec_num / DAY);
+    sec_num -= days * DAY;
+    const hours = Math.floor(sec_num / HOUR);
+    sec_num -= hours * HOUR;
+    const minutes = Math.floor(sec_num / MINUTE);
+    sec_num -= minutes * MINUTE;
+    const seconds = Math.floor(sec_num);
+
+    if (days > 0) {
+        return `${days} days ${hours}h ${minutes}m ${seconds}s`;
+    }
+
+    if (hours > 0) {
+        return `${hours}h ${minutes}m ${seconds}s`;
+    }
+
+    if (minutes > 0) {
+        return `${minutes}m ${seconds}s`;
+    }
+
+    if (seconds > 0) {
+        return `${seconds}s`;
+    }
+
+    return "<1s";
+}
+
 export default {
-  name: 'Tasks',
-  components: {TaskListItem},
-  data() {
-    return {
-      loading: true,
-      tasks: [],
-      taskHistory: [],
-      timerId: null,
-      historyFields: [
-        {key: "name", label: this.$t("taskName")},
-        {key: "time", label: this.$t("taskStarted")},
-        {key: "duration", label: this.$t("taskDuration")},
-        {key: "status", label: this.$t("taskStatus")},
-        {key: "logs", label: this.$t("logs")},
-      ],
-      historyCurrentPage: 1,
-      historyItems: []
-    }
-  },
-  props: {
-    msg: String
-  },
-  mounted() {
-    this.loading = true;
-    this.update().then(() => this.loading = false);
-
-    this.timerId = window.setInterval(this.update, 1000);
-    this.updateHistory();
-  },
-  destroyed() {
-    if (this.timerId) {
-      window.clearInterval(this.timerId);
-    }
-  },
-  methods: {
-    rowClass(row) {
-      if (row.status === "failed") {
-        return "table-danger";
-      }
-      return null;
+    name: 'Tasks',
+    components: {TaskListItem},
+    data() {
+        return {
+            loading: true,
+            tasks: [],
+            taskHistory: [],
+            timerId: null,
+            historyFields: [
+                {key: "name", label: this.$t("taskName")},
+                {key: "time", label: this.$t("taskStarted")},
+                {key: "duration", label: this.$t("taskDuration")},
+                {key: "status", label: this.$t("taskStatus")},
+                {key: "logs", label: this.$t("logs")},
+            ],
+            historyCurrentPage: 1,
+            historyItems: []
+        }
     },
-    updateHistory() {
-      Sist2AdminApi.getTaskHistory().then(resp => {
-        this.historyItems = resp.data.map(row => ({
-          id: row.id,
-          name: row.name,
-          duration: this.taskDuration(row),
-          time: moment(row.started).format("dd, MMM Do YYYY, HH:mm:ss"),
-          logs: row.id,
-          status: row.return_code === 0 ? "ok" : "failed"
-        }));
-      });
+    props: {
+        msg: String
     },
-    update() {
-      return Sist2AdminApi.getTasks().then(resp => {
-        this.tasks = resp.data;
-      })
+    mounted() {
+        this.loading = true;
+        this.update().then(() => this.loading = false);
+
+        this.timerId = window.setInterval(this.update, 1000);
+        this.updateHistory();
     },
-    taskDuration(task) {
-      const start = moment(task.started);
-      const end = moment(task.ended);
+    destroyed() {
+        if (this.timerId) {
+            window.clearInterval(this.timerId);
+        }
+    },
+    methods: {
+        rowClass(row) {
+            if (row.status === "failed") {
+                return "table-danger";
+            }
+            return null;
+        },
+        updateHistory() {
+            Sist2AdminApi.getTaskHistory().then(resp => {
+                this.historyItems = resp.data.map(row => ({
+                    id: row.id,
+                    name: row.name,
+                    duration: this.taskDuration(row),
+                    time: moment.utc(row.started).local().format("dd, MMM Do YYYY, HH:mm:ss"),
+                    logs: null,
+                    status: row.return_code === 0 ? "ok" : "failed",
+                    _row: row
+                }));
+            });
+        },
+        update() {
+            return Sist2AdminApi.getTasks().then(resp => {
+                this.tasks = resp.data;
+            })
+        },
+        taskDuration(task) {
+            const start = moment.utc(task.started);
+            const end = moment.utc(task.ended);
 
-      let duration = moment.utc(end.diff(start)).format("HH[h] mm[m] ss[s]");
-
-      duration = duration.replace("00h ", "");
-      duration = duration.replace(/^00m /, "");
-      duration = duration.replace(/00s/, "<1s");
-      duration = duration.replace(/^0/, "");
-
-      return duration;
+            return humanDuration(end.diff(start))
+        },
+        deleteLogs(taskId) {
+            Sist2AdminApi.deleteTaskLogs(taskId).then(() => {
+                this.updateHistory();
+            })
+        }
     }
-  }
 }
 </script>
 
 <style scoped>
 #task-history {
-  font-family: monospace;
-  font-size: 12px;
+    font-family: monospace;
+    font-size: 12px;
+}
+
+.btn-link {
+    padding: 0;
 }
 </style>

sist2-admin/frontend/src/views/UserScript.vue

@@ -0,0 +1,117 @@
+<template>
+    <b-progress v-if="loading" striped animated value="100"></b-progress>
+    <b-card v-else>
+        <b-card-title>
+            {{ $route.params.name }}
+            {{ $t("script") }}
+        </b-card-title>
+
+        <div class="mb-3">
+            <b-button variant="danger" @click="deleteScript()">{{ $t("delete") }}</b-button>
+        </div>
+
+        <b-card>
+            <h5>{{ $t("testScript") }}</h5>
+
+            <b-row>
+                <b-col cols="11">
+                    <JobSelect @change="onJobSelect($event)"></JobSelect>
+                </b-col>
+                <b-col cols="1">
+                    <b-button :disabled="!selectedTestJob" variant="primary" @click="testScript()">{{ $t("test") }}
+                    </b-button>
+                </b-col>
+            </b-row>
+
+        </b-card>
+        <br/>
+
+        <label>{{ $t("scriptType") }}</label>
+        <b-form-select :options="['git', 'simple']" v-model="script.type" @change="update()"></b-form-select>
+
+        <template v-if="script.type === 'git'">
+            <label>{{ $t("gitRepository") }}</label>
+            <b-form-input v-model="script.git_repository" placeholder="https://github.com/example/example.git"
+                          @change="update()"></b-form-input>
+
+            <label>{{ $t("extraArgs") }}</label>
+            <b-form-input v-model="script.extra_args" @change="update()" class="text-monospace"></b-form-input>
+        </template>
+
+        <template v-if="script.type === 'simple'">
+
+            <label>{{ $t("scriptCode") }}</label>
+            <p>Find sist2-python documentation <a href="https://sist2-python.readthedocs.io/" target="_blank">here</a></p>
+            <b-textarea rows="15" class="text-monospace" v-model="script.script" @change="update()" spellcheck="false"></b-textarea>
+        </template>
+
+        <template v-if="script.type === 'local'">
+            <!-- TODO-->
+        </template>
+
+
+    </b-card>
+</template>
+
+<script>
+
+import Sist2AdminApi from "@/Sist2AdminApi";
+import JobOptions from "@/components/JobOptions.vue";
+import JobCheckboxGroup from "@/components/JobCheckboxGroup.vue";
+import JobSelect from "@/components/JobSelect.vue";
+
+export default {
+    name: "UserScript",
+    components: {JobSelect, JobCheckboxGroup, JobOptions},
+    data() {
+        return {
+            loading: true,
+            script: null,
+            selectedTestJob: null
+        }
+    },
+    methods: {
+        update() {
+            Sist2AdminApi.updateUserScript(this.name, this.script);
+        },
+        onJobSelect(job) {
+            this.selectedTestJob = job;
+        },
+        deleteScript() {
+            Sist2AdminApi.deleteUserScript(this.name)
+                .then(() => {
+                    this.$router.push("/");
+                })
+                .catch(err => {
+                    this.$bvToast.toast("Cannot delete user script " +
+                        "because it is referenced by a job", {
+                        title: "Error",
+                        variant: "danger",
+                        toaster: "b-toaster-bottom-right"
+                    });
+                })
+        },
+        testScript() {
+            Sist2AdminApi.testUserScript(this.name, this.selectedTestJob)
+                .then(() => {
+                    this.$bvToast.toast(this.$t("runJobConfirmation"), {
+                        title: this.$t("runJobConfirmationTitle"),
+                        variant: "success",
+                        toaster: "b-toaster-bottom-right"
+                    });
+                })
+        }
+    },
+    mounted() {
+        Sist2AdminApi.getUserScript(this.name).then(resp => {
+            this.script = resp.data;
+            this.loading = false;
+        });
+    },
+    computed: {
+        name() {
+            return this.$route.params.name;
+        },
+    },
+}
+</script>

sist2-admin/requirements.txt

@@ -3,3 +3,5 @@ git+https://github.com/simon987/hexlib.git
 uvicorn
 websockets
 pycron
+GitPython
+git+https://github.com/sist2app/sist2-python.git

sist2-admin/sist2_admin/app.py

@@ -2,6 +2,7 @@ import asyncio
 import os
 import signal
 from datetime import datetime
+from time import sleep
 from urllib.parse import urlparse
 
 import requests
@@ -18,16 +19,17 @@ from websockets.exceptions import ConnectionClosed
 
 import cron
 from config import LOG_FOLDER, logger, WEBSERVER_PORT, DATA_FOLDER, SIST2_BINARY
-from jobs import Sist2Job, Sist2ScanTask, TaskQueue, Sist2IndexTask, JobStatus
+from jobs import Sist2Job, Sist2ScanTask, TaskQueue, Sist2IndexTask, JobStatus, Sist2UserScriptTask
 from notifications import Subscribe, Notifications
-from sist2 import Sist2
-from state import PickleTable, RUNNING_FRONTENDS, TESSERACT_LANGS, DB_SCHEMA_VERSION
+from sist2 import Sist2, Sist2SearchBackend
+from state import migrate_v1_to_v2, RUNNING_FRONTENDS, TESSERACT_LANGS, DB_SCHEMA_VERSION, migrate_v3_to_v4, \
+    get_log_files_to_remove, delete_log_file, create_default_search_backends
 from web import Sist2Frontend
-
-VERSION = "1.0"
+from script import UserScript, SCRIPT_TEMPLATES
+from util import tail_sync, pid_is_running
 
 sist2 = Sist2(SIST2_BINARY, DATA_FOLDER)
-db = PersistentState(table_factory=PickleTable, dbfile=os.path.join(DATA_FOLDER, "state.db"))
+db = PersistentState(dbfile=os.path.join(DATA_FOLDER, "state.db"))
 notifications = Notifications()
 task_queue = TaskQueue(sist2, db, notifications)
 
@@ -52,43 +54,40 @@ async def home():
 @app.get("/api")
 async def api():
     return {
-        "version": VERSION,
         "tesseract_langs": TESSERACT_LANGS,
-        "logs_folder": LOG_FOLDER
+        "logs_folder": LOG_FOLDER,
+        "user_script_templates": list(SCRIPT_TEMPLATES.keys())
     }
 
 
 @app.get("/api/job/{name:str}")
 async def get_job(name: str):
-    row = db["jobs"][name]
-    if row:
-        return row["job"]
-    raise HTTPException(status_code=404)
+    job = db["jobs"][name]
+    if not job:
+        raise HTTPException(status_code=404)
+    return job
 
 
 @app.get("/api/frontend/{name:str}")
 async def get_frontend(name: str):
-    row = db["frontends"][name]
-    if row:
-        frontend = row["frontend"]
-        frontend: Sist2Frontend
+    frontend = db["frontends"][name]
+    frontend: Sist2Frontend
+    if frontend:
         frontend.running = frontend.name in RUNNING_FRONTENDS
         return frontend
     raise HTTPException(status_code=404)
 
 
-@app.get("/api/job/")
+@app.get("/api/job")
 async def get_jobs():
-    return [row["job"] for row in db["jobs"]]
+    return list(db["jobs"])
 
 
 @app.put("/api/job/{name:str}")
-async def update_job(name: str, job: Sist2Job):
-    # TODO: Check etag
-
-    job.last_modified = datetime.now()
-    row = db["jobs"][name]
-    if not row:
+async def update_job(name: str, new_job: Sist2Job):
+    new_job.last_modified = datetime.utcnow()
+    job = db["jobs"][name]
+    if not job:
         raise HTTPException(status_code=404)
 
     args_that_trigger_full_scan = [
@@ -108,22 +107,20 @@ async def update_job(name: str, job: Sist2Job):
         "read_subtitles",
     ]
     for arg in args_that_trigger_full_scan:
-        if getattr(row["job"].scan_options, arg) != getattr(job.scan_options, arg):
-            job.do_full_scan = True
+        if getattr(new_job.scan_options, arg) != getattr(job.scan_options, arg):
+            new_job.do_full_scan = True
 
-    db["jobs"][name] = {"job": job}
+    db["jobs"][name] = new_job
 
 
 @app.put("/api/frontend/{name:str}")
 async def update_frontend(name: str, frontend: Sist2Frontend):
-    db["frontends"][name] = {"frontend": frontend}
-
-    # TODO: Check etag
+    db["frontends"][name] = frontend
 
     return "ok"
 
 
-@app.get("/api/task/")
+@app.get("/api/task")
 async def get_tasks():
     return list(map(lambda t: t.json(), task_queue.tasks()))
 
@@ -138,47 +135,106 @@ async def kill_job(task_id: str):
     return task_queue.kill_task(task_id)
 
 
-def _run_job(job: Sist2Job):
-    job.last_modified = datetime.now()
-    if job.status == JobStatus("created"):
-        job.status = JobStatus("started")
-    db["jobs"][job.name] = {"job": job}
-
-    scan_task = Sist2ScanTask(job, f"Scan [{job.name}]")
-    index_task = Sist2IndexTask(job, f"Index [{job.name}]", depends_on=scan_task)
-
-    task_queue.submit(scan_task)
-    task_queue.submit(index_task)
-
-
-@app.get("/api/job/{name:str}/run")
-async def run_job(name: str):
-    row = db["jobs"][name]
-    if not row:
+@app.post("/api/task/{task_id:str}/delete_logs")
+async def delete_task_logs(task_id: str):
+    if not db["task_done"][task_id]:
         raise HTTPException(status_code=404)
 
-    _run_job(row["job"])
+    delete_log_file(db, task_id)
 
     return "ok"
 
 
+def _run_job(job: Sist2Job):
+    job.last_modified = datetime.utcnow()
+    if job.status == JobStatus("created"):
+        job.status = JobStatus("started")
+    db["jobs"][job.name] = job
+
+    scan_task = Sist2ScanTask(job, f"Scan [{job.name}]")
+
+    index_depends_on = scan_task
+    script_tasks = []
+    for script_name in job.user_scripts:
+        script = db["user_scripts"][script_name]
+
+        task = Sist2UserScriptTask(script, job, f"Script <{script_name}> [{job.name}]", depends_on=scan_task)
+        script_tasks.append(task)
+        index_depends_on = task
+
+    index_task = Sist2IndexTask(job, f"Index [{job.name}]", depends_on=index_depends_on)
+
+    task_queue.submit(scan_task)
+    for task in script_tasks:
+        task_queue.submit(task)
+    task_queue.submit(index_task)
+
+
+@app.get("/api/job/{name:str}/run")
+async def run_job(name: str, full: bool = False):
+    job: Sist2Job = db["jobs"][name]
+    if not job:
+        raise HTTPException(status_code=404)
+
+    if full:
+        job.do_full_scan = True
+
+    _run_job(job)
+
+    return "ok"
+
+
+@app.get("/api/user_script/{name:str}/run")
+def run_user_script(name: str, job: str):
+    script = db["user_scripts"][name]
+    if not script:
+        raise HTTPException(status_code=404)
+    job = db["jobs"][job]
+    if not job:
+        raise HTTPException(status_code=404)
+
+    script_task = Sist2UserScriptTask(script, job, f"Script <{name}> [{job.name}]")
+
+    task_queue.submit(script_task)
+
+    return "ok"
+
+
+@app.get("/api/job/{name:str}/logs_to_delete")
+async def task_history(n: int, name: str):
+    return get_log_files_to_remove(db, name, n)
+
+
 @app.delete("/api/job/{name:str}")
 async def delete_job(name: str):
-    row = db["jobs"][name]
-    if row:
-        del db["jobs"][name]
-    else:
+    job: Sist2Job = db["jobs"][name]
+    if not job:
         raise HTTPException(status_code=404)
 
+    if any(name in frontend.jobs for frontend in db["frontends"]):
+        raise HTTPException(status_code=400, detail="in use (frontend)")
+
+    try:
+        os.remove(job.previous_index)
+    except:
+        pass
+
+    del db["jobs"][name]
+
+    return "ok"
+
 
 @app.delete("/api/frontend/{name:str}")
 async def delete_frontend(name: str):
     if name in RUNNING_FRONTENDS:
-        os.kill(RUNNING_FRONTENDS[name], signal.SIGTERM)
+        try:
+            os.kill(RUNNING_FRONTENDS[name], signal.SIGTERM)
+        except ProcessLookupError:
+            pass
         del RUNNING_FRONTENDS[name]
 
-    row = db["frontends"][name]
-    if row:
+    frontend = db["frontends"][name]
+    if frontend:
         del db["frontends"][name]
     else:
         raise HTTPException(status_code=404)
@@ -190,18 +246,18 @@ async def create_job(name: str):
         raise ValueError("Job with the same name already exists")
 
     job = Sist2Job.create_default(name)
-    db["jobs"][name] = {"job": job}
+    db["jobs"][name] = job
 
     return job
 
 
 @app.post("/api/frontend/{name:str}")
 async def create_frontend(name: str):
-    if db["frontend"][name]:
+    if db["frontends"][name]:
         raise ValueError("Frontend with the same name already exists")
 
     frontend = Sist2Frontend.create_default(name)
-    db["frontends"][name] = {"frontend": frontend}
+    db["frontends"][name] = frontend
 
     return frontend
 
@@ -219,7 +275,7 @@ def check_es_version(es_url: str, insecure: bool):
             es_url = f"{url.scheme}://{url.hostname}:{url.port}"
         else:
             auth = None
-        r = requests.get(es_url, verify=insecure, auth=auth)
+        r = requests.get(es_url, verify=not insecure, auth=auth)
     except SSLError:
         return {
             "ok": False,
@@ -255,19 +311,47 @@ def check_es_version(es_url: str, insecure: bool):
 
 
 def start_frontend_(frontend: Sist2Frontend):
-    frontend.web_options.indices = list(map(lambda j: db["jobs"][j]["job"].last_index, frontend.jobs))
+    frontend.web_options.indices = [
+        os.path.join(DATA_FOLDER, db["jobs"][j].index_path)
+        for j in frontend.jobs
+    ]
+
+    backend_name = frontend.web_options.search_backend
+    search_backend = db["search_backends"][backend_name]
+    if search_backend is None:
+        logger.error(
+            f"Error while running task: search backend not found: {backend_name}")
+        return -1
+
+    logger.debug(f"Fetched search backend options for {backend_name}")
+
+    pid = sist2.web(frontend.web_options, search_backend, frontend.name)
+
+    sleep(0.2)
+    if not pid_is_running(pid):
+        frontend_log = frontend.get_log_path(LOG_FOLDER)
+        logger.error(f"Frontend exited too quickly, check {frontend_log} for more details:")
+        for line in tail_sync(frontend.get_log_path(LOG_FOLDER), 3):
+            logger.error(line.strip())
+
+        return False
 
-    pid = sist2.web(frontend.web_options, frontend.name)
     RUNNING_FRONTENDS[frontend.name] = pid
+    return True
 
 
 @app.post("/api/frontend/{name:str}/start")
 async def start_frontend(name: str):
-    row = db["frontends"][name]
-    if not row:
+    frontend = db["frontends"][name]
+    if not frontend:
         raise HTTPException(status_code=404)
 
-    start_frontend_(row["frontend"])
+    ok = start_frontend_(frontend)
+
+    if not ok:
+        raise HTTPException(status_code=500)
+
+    return "ok"
 
 
 @app.post("/api/frontend/{name:str}/stop")
@@ -277,17 +361,125 @@ async def stop_frontend(name: str):
         del RUNNING_FRONTENDS[name]
 
 
-@app.get("/api/frontend/")
+@app.get("/api/frontend")
 async def get_frontends():
     res = []
-    for row in db["frontends"]:
-        frontend = row["frontend"]
+    for frontend in db["frontends"]:
         frontend: Sist2Frontend
         frontend.running = frontend.name in RUNNING_FRONTENDS
         res.append(frontend)
     return res
 
 
+@app.get("/api/search_backend")
+async def get_search_backends():
+    return list(db["search_backends"])
+
+
+@app.put("/api/search_backend/{name:str}")
+async def update_search_backend(name: str, backend: Sist2SearchBackend):
+    if not db["search_backends"][name]:
+        raise HTTPException(status_code=404)
+
+    db["search_backends"][name] = backend
+    return "ok"
+
+
+@app.get("/api/search_backend/{name:str}")
+def get_search_backend(name: str):
+    backend = db["search_backends"][name]
+    if not backend:
+        raise HTTPException(status_code=404)
+
+    return backend
+
+
+@app.delete("/api/search_backend/{name:str}")
+def delete_search_backend(name: str):
+    backend: Sist2SearchBackend = db["search_backends"][name]
+    if not backend:
+        raise HTTPException(status_code=404)
+
+    if any(frontend.web_options.search_backend == name for frontend in db["frontends"]):
+        raise HTTPException(status_code=400, detail="in use (frontend)")
+
+    if any(job.index_options.search_backend == name for job in db["jobs"]):
+        raise HTTPException(status_code=400, detail="in use (job)")
+
+    del db["search_backends"][name]
+
+    try:
+        os.remove(os.path.join(DATA_FOLDER, backend.search_index))
+    except:
+        pass
+
+    return "ok"
+
+
+@app.post("/api/search_backend/{name:str}")
+def create_search_backend(name: str):
+    if db["search_backends"][name] is not None:
+        return HTTPException(status_code=400, detail="already exists")
+
+    backend = Sist2SearchBackend.create_default(name)
+    db["search_backends"][name] = backend
+
+    return backend
+
+
+@app.delete("/api/user_script/{name:str}")
+def delete_user_script(name: str):
+    if db["user_scripts"][name] is None:
+        return HTTPException(status_code=404)
+
+    if any(name in job.user_scripts for job in db["jobs"]):
+        raise HTTPException(status_code=400, detail="in use (job)")
+
+    script: UserScript = db["user_scripts"][name]
+    script.delete_dir()
+
+    del db["user_scripts"][name]
+
+    return "ok"
+
+
+@app.post("/api/user_script/{name:str}")
+def create_user_script(name: str, template: str):
+    if db["user_scripts"][name] is not None:
+        return HTTPException(status_code=400, detail="already exists")
+
+    script = SCRIPT_TEMPLATES[template](name)
+    db["user_scripts"][name] = script
+
+    return script
+
+
+@app.get("/api/user_script")
+async def get_user_scripts():
+    return list(db["user_scripts"])
+
+
+@app.get("/api/user_script/{name:str}")
+async def get_user_script(name: str):
+    backend = db["user_scripts"][name]
+    if not backend:
+        raise HTTPException(status_code=404)
+
+    return backend
+
+
+@app.put("/api/user_script/{name:str}")
+async def update_user_script(name: str, script: UserScript):
+    previous_version: UserScript = db["user_scripts"][name]
+
+    if previous_version and previous_version.git_repository != script.git_repository:
+        script.force_clone = True
+
+    db["user_scripts"][name] = script
+
+    return "ok"
+
+
 def tail(filepath: str, n: int):
     with open(filepath) as file:
 
@@ -326,7 +518,6 @@ async def ws_tail_log(websocket: WebSocket):
         async with Subscribe(notifications) as ob:
             async for notification in ob.notifications():
                 await websocket.send_json(notification)
-                print(notification)
 
     except ConnectionClosed:
         return
@@ -357,21 +548,23 @@ async def ws_tail_log(websocket: WebSocket, task_id: str, n: int):
 
 
 def main():
-    uvicorn.run(app, port=WEBSERVER_PORT, host="0.0.0.0")
+    uvicorn.run(app, port=WEBSERVER_PORT, host="0.0.0.0", timeout_graceful_shutdown=0)
 
 
 def initialize_db():
     db["sist2_admin"]["info"] = {"version": DB_SCHEMA_VERSION}
 
     frontend = Sist2Frontend.create_default("default")
-    db["frontends"]["default"] = {"frontend": frontend}
+    db["frontends"]["default"] = frontend
+
+    create_default_search_backends(db)
 
     logger.info("Initialized database.")
 
 
 def start_frontends():
-    for row in db["frontends"]:
-        frontend: Sist2Frontend = row["frontend"]
+    for frontend in db["frontends"]:
+        frontend: Sist2Frontend
         if frontend.auto_start and len(frontend.jobs) > 0:
             start_frontend_(frontend)
 
@@ -380,9 +573,19 @@ if __name__ == '__main__':
 
     if not db["sist2_admin"]["info"]:
         initialize_db()
-    elif db["sist2_admin"]["info"]["version"] != DB_SCHEMA_VERSION:
-        print("Database has incompatible schema version! Delete state.db to continue.")
+    if db["sist2_admin"]["info"]["version"] == "1":
+        logger.info("Migrating to v2 database schema")
+        migrate_v1_to_v2(db)
+    if db["sist2_admin"]["info"]["version"] == "2":
+        logger.error("Cannot migrate database from v2 to v3. Delete state.db to proceed.")
         exit(-1)
+    if db["sist2_admin"]["info"]["version"] == "3":
+        logger.info("Migrating to v4 database schema")
+        migrate_v3_to_v4(db)
+
+    if db["sist2_admin"]["info"]["version"] != DB_SCHEMA_VERSION:
+        raise Exception(f"Incompatible database {db.dbfile}. "
+                        f"Automatic migration is not available, please delete the database file to continue.")
 
     start_frontends()
     cron.initialize(db, _run_job)

sist2-admin/sist2_admin/config.py

@@ -9,9 +9,11 @@ MAX_LOG_SIZE = 1 * 1024 * 1024
 SIST2_BINARY = os.environ.get("SIST2_BINARY", "/root/sist2")
 DATA_FOLDER = os.environ.get("DATA_FOLDER", "/sist2-admin/")
 LOG_FOLDER = os.path.join(DATA_FOLDER, "logs")
+SCRIPT_FOLDER = os.path.join(DATA_FOLDER, "scripts")
 WEBSERVER_PORT = 8080
 
 os.makedirs(LOG_FOLDER, exist_ok=True)
+os.makedirs(SCRIPT_FOLDER, exist_ok=True)
 os.makedirs(DATA_FOLDER, exist_ok=True)
 
 logger = logging.Logger("sist2-admin")

sist2-admin/sist2_admin/cron.py

@@ -10,7 +10,9 @@ from jobs import Sist2Job
 
 
 def _check_schedule(db: PersistentState, run_job):
-    for job in (row["job"] for row in db["jobs"]):
+    jobs = list(db["jobs"])
+
+    for job in jobs:
         job: Sist2Job
 
         if job.schedule_enabled:

sist2-admin/sist2_admin/jobs.py

@@ -1,25 +1,29 @@
 import json
 import logging
 import os.path
-import shutil
+import shlex
 import signal
 import uuid
 from datetime import datetime
 from enum import Enum
-from hashlib import md5
+from io import TextIOWrapper
 from logging import FileHandler
+from subprocess import Popen
+import subprocess
 from threading import Lock, Thread
 from time import sleep
+from typing import List
 from uuid import uuid4, UUID
 
 from hexlib.db import PersistentState
-from pydantic import BaseModel, validator
+from pydantic import BaseModel
 
-from config import logger, LOG_FOLDER
+from config import logger, LOG_FOLDER, DATA_FOLDER
 from notifications import Notifications
-from sist2 import ScanOptions, IndexOptions, Sist2, Sist2Index
-from state import RUNNING_FRONTENDS
+from sist2 import ScanOptions, IndexOptions, Sist2
+from state import RUNNING_FRONTENDS, get_log_files_to_remove, delete_log_file
 from web import Sist2Frontend
+from script import UserScript
 
 
 class JobStatus(Enum):
@@ -34,11 +38,16 @@ class Sist2Job(BaseModel):
     scan_options: ScanOptions
     index_options: IndexOptions
 
+    user_scripts: List[str] = []
+
     cron_expression: str
     schedule_enabled: bool = False
 
+    keep_last_n_logs: int = -1
+
     previous_index: str = None
-    last_index: str = None
+    index_path: str = None
+    previous_index_path: str = None
     last_index_date: datetime = None
     status: JobStatus = JobStatus("created")
     last_modified: datetime
@@ -54,15 +63,10 @@ class Sist2Job(BaseModel):
             name=name,
             scan_options=ScanOptions(path="/"),
             index_options=IndexOptions(),
-            last_modified=datetime.now(),
+            last_modified=datetime.utcnow(),
             cron_expression="0 0 * * *"
         )
 
-    @validator("etag", always=True)
-    def validate_etag(cls, value, values):
-        s = values["name"] + values["scan_options"].json() + values["index_options"].json() + values["cron_expression"]
-        return md5(s.encode()).hexdigest()
-
 
 class Sist2TaskProgress:
 
@@ -112,10 +116,14 @@ class Sist2Task:
             self._logger.info(json.dumps(log_json))
 
     def run(self, sist2: Sist2, db: PersistentState):
-        self.started = datetime.now()
+        self.started = datetime.utcnow()
 
         logger.info(f"Started task {self.display_name}")
 
+    def set_pid(self, pid):
+        self.pid = pid
+
+
 
 class Sist2ScanTask(Sist2Task):
 
@@ -124,34 +132,43 @@ class Sist2ScanTask(Sist2Task):
 
         self.job.scan_options.name = self.job.name
 
-        if self.job.last_index and os.path.exists(self.job.last_index) and not self.job.do_full_scan:
-            self.job.scan_options.incremental = self.job.last_index
+        if self.job.index_path is not None and not self.job.do_full_scan:
+            self.job.scan_options.output = self.job.index_path
         else:
-            self.job.scan_options.incremental = None
+            self.job.scan_options.output = None
 
-        def set_pid(pid):
-            self.pid = pid
+        return_code = sist2.scan(self.job.scan_options, logs_cb=self.log_callback, set_pid_cb=self.set_pid)
+        self.ended = datetime.utcnow()
 
-        return_code = sist2.scan(self.job.scan_options, logs_cb=self.log_callback, set_pid_cb=set_pid)
-        self.ended = datetime.now()
+        is_ok = (return_code in (0, 1)) if "debug" in sist2.bin_path else (return_code == 0)
 
-        if return_code != 0:
+        if not is_ok:
             self._logger.error(json.dumps({"sist2-admin": f"Process returned non-zero exit code ({return_code})"}))
             logger.info(f"Task {self.display_name} failed ({return_code})")
         else:
-            index = Sist2Index(self.job.scan_options.output)
-
-            # Save latest index
-            self.job.previous_index = self.job.last_index
-
-            self.job.last_index = index.path
-            self.job.last_index_date = datetime.now()
+            self.job.index_path = self.job.scan_options.output
+            self.job.last_index_date = datetime.utcnow()
             self.job.do_full_scan = False
-            db["jobs"][self.job.name] = {"job": self.job}
-            self._logger.info(json.dumps({"sist2-admin": f"Save last_index={self.job.last_index}"}))
+            db["jobs"][self.job.name] = self.job
+            self._logger.info(json.dumps({"sist2-admin": f"Save last_index_date={self.job.last_index_date}"}))
 
         logger.info(f"Completed {self.display_name} ({return_code=})")
 
+        # Remove old index
+        if is_ok:
+            if self.job.previous_index_path is not None and self.job.previous_index_path != self.job.index_path:
+                self._logger.info(json.dumps({"sist2-admin": f"Remove {self.job.previous_index_path=}"}))
+                try:
+                    os.remove(self.job.previous_index_path)
+                except FileNotFoundError:
+                    pass
+
+            self.job.previous_index_path = self.job.index_path
+            db["jobs"][self.job.name] = self.job
+
+        if is_ok:
+            return 0
+
         return return_code
 
 
@@ -165,29 +182,29 @@ class Sist2IndexTask(Sist2Task):
 
         self.job.index_options.path = self.job.scan_options.output
 
-        return_code = sist2.index(self.job.index_options, logs_cb=self.log_callback)
-        self.ended = datetime.now()
+        search_backend = db["search_backends"][self.job.index_options.search_backend]
+        if search_backend is None:
+            logger.error(f"Error while running task: search backend not found: {self.job.index_options.search_backend}")
+            return -1
+
+        logger.debug(f"Fetched search backend options for {self.job.index_options.search_backend}")
+
+        return_code = sist2.index(self.job.index_options, search_backend, logs_cb=self.log_callback, set_pid_cb=self.set_pid)
+        self.ended = datetime.utcnow()
 
         duration = self.ended - self.started
 
-        ok = return_code == 0
+        ok = return_code in (0, 1)
 
         if ok:
-            # Remove old index
-            if self.job.previous_index is not None:
-                self._logger.info(json.dumps({"sist2-admin": f"Remove {self.job.previous_index=}"}))
-                try:
-                    shutil.rmtree(self.job.previous_index)
-                except FileNotFoundError:
-                    pass
-
             self.restart_running_frontends(db, sist2)
 
         # Update status
         self.job.status = JobStatus("indexed") if ok else JobStatus("failed")
-        db["jobs"][self.job.name] = {"job": self.job}
+        self.job.previous_index_path = self.job.index_path
+        db["jobs"][self.job.name] = self.job
 
-        self._logger.info(json.dumps({"sist2-admin": f"Sist2Scan task finished {return_code=}, {duration=}"}))
+        self._logger.info(json.dumps({"sist2-admin": f"Sist2Scan task finished {return_code=}, {duration=}, {ok=}"}))
 
         logger.info(f"Completed {self.display_name} ({return_code=})")
 
@@ -195,23 +212,96 @@ class Sist2IndexTask(Sist2Task):
 
     def restart_running_frontends(self, db: PersistentState, sist2: Sist2):
         for frontend_name, pid in RUNNING_FRONTENDS.items():
-            frontend = db["frontends"][frontend_name]["frontend"]
+            frontend = db["frontends"][frontend_name]
             frontend: Sist2Frontend
 
-            os.kill(pid, signal.SIGTERM)
+            try:
+                os.kill(pid, signal.SIGTERM)
+            except ProcessLookupError:
+                pass
             try:
                 os.wait()
             except ChildProcessError:
                 pass
 
-            frontend.web_options.indices = map(lambda j: db["jobs"][j]["job"].last_index, frontend.jobs)
+            backend_name = frontend.web_options.search_backend
+            search_backend = db["search_backends"][backend_name]
+            if search_backend is None:
+                logger.error(f"Error while running task: search backend not found: {backend_name}")
+                return -1
 
-            pid = sist2.web(frontend.web_options, frontend.name)
+            logger.debug(f"Fetched search backend options for {backend_name}")
+
+            frontend.web_options.indices = [
+                os.path.join(DATA_FOLDER, db["jobs"][j].index_path)
+                for j in frontend.jobs
+            ]
+
+            pid = sist2.web(frontend.web_options, search_backend, frontend.name)
             RUNNING_FRONTENDS[frontend_name] = pid
 
             self._logger.info(json.dumps({"sist2-admin": f"Restart frontend {pid=} {frontend_name=}"}))
 
 
+class Sist2UserScriptTask(Sist2Task):
+
+    def __init__(self, user_script: UserScript, job: Sist2Job, display_name: str, depends_on: Sist2Task = None):
+        super().__init__(job, display_name, depends_on=depends_on.id if depends_on else None)
+        self.user_script = user_script
+
+    def run(self, sist2: Sist2, db: PersistentState):
+        super().run(sist2, db)
+
+        try:
+            self.user_script.setup(self.log_callback, self.set_pid)
+        except Exception as e:
+            logger.error(f"Setup for {self.user_script.name} failed: ")
+            logger.exception(e)
+            self.log_callback({"sist2-admin": f"Setup for {self.user_script.name} failed: {e}"})
+            return -1
+
+        executable = self.user_script.get_executable()
+        index_path = os.path.join(DATA_FOLDER, self.job.index_path)
+        extra_args = self.user_script.extra_args
+
+        args = [
+            executable,
+            index_path,
+            *shlex.split(extra_args)
+        ]
+
+        self.log_callback({"sist2-admin": f"Starting user script with {executable=}, {index_path=}, {extra_args=}"})
+
+        proc = Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=self.user_script.script_dir())
+        self.set_pid(proc.pid)
+
+        t_stderr = Thread(target=self._consume_logs, args=(self.log_callback, proc, "stderr", False))
+        t_stderr.start()
+
+        self._consume_logs(self.log_callback, proc, "stdout", True)
+
+        self.ended = datetime.utcnow()
+
+        return 0
+
+    @staticmethod
+    def _consume_logs(logs_cb, proc, stream, wait):
+        pipe_wrapper = TextIOWrapper(getattr(proc, stream), encoding="utf8", errors="ignore")
+        try:
+            for line in pipe_wrapper:
+                if line.strip() == "":
+                    continue
+                if line.startswith("$PROGRESS"):
+                    progress = json.loads(line[len("$PROGRESS "):])
+                    logs_cb({"progress": progress})
+                    continue
+                logs_cb({stream: line})
+        finally:
+            if wait:
+                proc.wait()
+            pipe_wrapper.close()
+
+
 class TaskQueue:
     def __init__(self, sist2: Sist2, db: PersistentState, notifications: Notifications):
         self._lock = Lock()
@@ -299,8 +389,14 @@ class TaskQueue:
                 "ended": task.ended,
                 "started": task.started,
                 "name": task.display_name,
-                "return_code": task_result
+                "return_code": task_result,
+                "has_logs": 1
             }
+
+            logs_to_delete = get_log_files_to_remove(self._db, task.job.name, task.job.keep_last_n_logs)
+            for row in logs_to_delete:
+                delete_log_file(self._db, row["id"])
+
         if isinstance(task, Sist2IndexTask):
             self._notifications.notify({
                 "message": "notifications.indexCompleted",

sist2-admin/sist2_admin/script.py

@@ -0,0 +1,130 @@
+import os
+import shutil
+import stat
+import subprocess
+from enum import Enum
+
+from git import Repo
+from pydantic import BaseModel
+
+from config import SCRIPT_FOLDER
+
+
+class ScriptType(Enum):
+    LOCAL = "local"
+    SIMPLE = "simple"
+    GIT = "git"
+
+
+def set_executable(file):
+    os.chmod(file, os.stat(file).st_mode | stat.S_IEXEC)
+
+
+def _initialize_git_repository(url, path, log_cb, force_clone, set_pid_cb):
+    log_cb({"sist2-admin": f"Cloning {url}"})
+
+    if force_clone or not os.path.exists(os.path.join(path, ".git")):
+        if force_clone:
+            shutil.rmtree(path, ignore_errors=True)
+        Repo.clone_from(url, path)
+    else:
+        repo = Repo(path)
+        repo.remote("origin").pull()
+
+    setup_script = os.path.join(path, "setup.sh")
+    if setup_script:
+        log_cb({"sist2-admin": f"Executing setup script {setup_script}"})
+
+        set_executable(setup_script)
+        proc = subprocess.Popen([setup_script], cwd=path, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
+        set_pid_cb(proc.pid)
+        proc.wait()
+        stdout = proc.stdout.read()
+
+        for line in stdout.split(b"\n"):
+            if line:
+                log_cb({"stdout": line.decode()})
+
+        log_cb({"stdout": f"Executed setup script {setup_script}, return code = {proc.returncode}"})
+
+        if proc.returncode != 0:
+            raise Exception("Error when running setup script!")
+
+    log_cb({"sist2-admin": f"Initialized git repository in {path}"})
+
+
+class UserScript(BaseModel):
+    name: str
+    type: ScriptType
+    git_repository: str = None
+    force_clone: bool = False
+    script: str = None
+    extra_args: str = ""
+
+    def script_dir(self):
+        return os.path.join(SCRIPT_FOLDER, self.name)
+
+    def setup(self, log_cb, set_pid_cb):
+        os.makedirs(self.script_dir(), exist_ok=True)
+
+        if self.type == ScriptType.GIT:
+            _initialize_git_repository(self.git_repository, self.script_dir(), log_cb, self.force_clone, set_pid_cb)
+            self.force_clone = False
+        elif self.type == ScriptType.SIMPLE:
+            self._setup_simple()
+
+        set_executable(self.get_executable())
+
+    def _setup_simple(self):
+        with open(self.get_executable(), "w") as f:
+            f.write(
+                "#!/bin/bash\n"
+                "python run.py \"$@\""
+            )
+
+        with open(os.path.join(self.script_dir(), "run.py"), "w") as f:
+            f.write(self.script)
+
+    def get_executable(self):
+        return os.path.join(self.script_dir(), "run.sh")
+
+    def delete_dir(self):
+        shutil.rmtree(self.script_dir(), ignore_errors=True)
+
+
+SCRIPT_TEMPLATES = {
+    "CLIP - Generate embeddings to predict the most relevant image based on the text prompt": lambda name: UserScript(
+        name=name,
+        type=ScriptType.GIT,
+        git_repository="https://github.com/sist2app/sist2-script-clip",
+        extra_args="--num-tags=1 --tags-file=general.txt --color=#dcd7ff"
+    ),
+    "Whisper - Speech to text with OpenAI Whisper": lambda name: UserScript(
+        name=name,
+        type=ScriptType.GIT,
+        git_repository="https://github.com/simon987/sist2-script-whisper",
+        extra_args="--model=base --num-threads=4 --color=#51da4c --tag"
+    ),
+    "Hamburger - Simple script example": lambda name: UserScript(
+        name=name,
+        type=ScriptType.SIMPLE,
+        script=
+        'from sist2 import Sist2Index\n'
+        'import sys\n'
+        '\n'
+        'index = Sist2Index(sys.argv[1])\n'
+        'for doc in index.document_iter():\n'
+        '    doc.json_data["tag"] = ["hamburger.#00FF00"]\n'
+        '    index.update_document(doc)\n'
+        '\n'
+        'index.sync_tag_table()\n'
+        'index.commit()\n'
+        '\n'
+        'print("Done!")\n'
+    ),
+    "(Blank)": lambda name: UserScript(
+        name=name,
+        type=ScriptType.SIMPLE,
+        script=""
+    )
+}

sist2-admin/sist2_admin/sist2.py

@@ -2,10 +2,11 @@ import datetime
 import json
 import logging
 import os.path
-import traceback
+import sys
 from datetime import datetime
+from enum import Enum
 from io import TextIOWrapper
-from logging import FileHandler
+from logging import FileHandler, StreamHandler
 from subprocess import Popen, PIPE
 from tempfile import NamedTemporaryFile
 from threading import Thread
@@ -13,7 +14,7 @@ from typing import List
 
 from pydantic import BaseModel
 
-from config import logger, LOG_FOLDER
+from config import logger, LOG_FOLDER, DATA_FOLDER
 
 
 class Sist2Version:
@@ -26,77 +27,56 @@ class Sist2Version:
         return f"{self.major}.{self.minor}.{self.patch}"
 
 
-class WebOptions(BaseModel):
-    indices: List[str] = []
+class SearchBackendType(Enum):
+    SQLITE = "sqlite"
+    ELASTICSEARCH = "elasticsearch"
+
+
+class Sist2SearchBackend(BaseModel):
+    backend_type: SearchBackendType = SearchBackendType("elasticsearch")
+    name: str
+
+    search_index: str = ""
+
     es_url: str = "http://elasticsearch:9200"
     es_insecure_ssl: bool = False
     es_index: str = "sist2"
-    bind: str = "0.0.0.0:4090"
-    auth: str = None
-    tag_auth: str = None
-    tagline: str = "Lightning-fast file system indexer and search tool"
-    dev: bool = False
-    lang: str = "en"
-    auth0_audience: str = None
-    auth0_domain: str = None
-    auth0_client_id: str = None
-    auth0_public_key: str = None
-    auth0_public_key_file: str = None
+    threads: int = 1
+    batch_size: int = 70
 
-    def __init__(self, **kwargs):
-        super().__init__(**kwargs)
-
-    def args(self):
-        args = ["web", f"--es-url={self.es_url}", f"--bind={self.bind}",
-                f"--tagline={self.tagline}", f"--lang={self.lang}"]
-
-        if self.auth0_audience:
-            args.append(f"--auth0-audience={self.auth0_audience}")
-        if self.auth0_domain:
-            args.append(f"--auth0-domain={self.auth0_domain}")
-        if self.auth0_client_id:
-            args.append(f"--auth0-client-id={self.auth0_client_id}")
-        if self.auth0_public_key_file:
-            args.append(f"--auth0-public-key-file={self.auth0_public_key_file}")
-        if self.es_insecure_ssl:
-            args.append(f"--es-insecure-ssl")
-        if self.auth:
-            args.append(f"--auth={self.auth}")
-        if self.tag_auth:
-            args.append(f"--tag_auth={self.tag_auth}")
-        if self.dev:
-            args.append(f"--dev")
-
-        args.extend(self.indices)
-
-        return args
+    @staticmethod
+    def create_default(name: str, backend_type: SearchBackendType = SearchBackendType("elasticsearch")):
+        return Sist2SearchBackend(
+            name=name,
+            search_index=f"search-index-{name.replace('/', '_')}.sist2",
+            backend_type=backend_type
+        )
 
 
 class IndexOptions(BaseModel):
     path: str = None
-    threads: int = 1
-    es_url: str = "http://elasticsearch:9200"
-    es_insecure_ssl: bool = False
-    es_index: str = "sist2"
-    incremental_index: bool = False
-    script: str = ""
-    script_file: str = None
-    batch_size: int = 100
+    incremental_index: bool = True
+    search_backend: str = None
 
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
 
-    def args(self):
+    def args(self, search_backend):
+        absolute_path = os.path.join(DATA_FOLDER, self.path)
 
-        args = ["index", self.path, f"--threads={self.threads}", f"--es-url={self.es_url}",
-                f"--es-index={self.es_index}", f"--batch-size={self.batch_size}"]
+        if search_backend.backend_type == SearchBackendType("sqlite"):
+            search_index_absolute = os.path.join(DATA_FOLDER, search_backend.search_index)
+            args = ["sqlite-index", absolute_path, "--search-index", search_index_absolute]
+        else:
+            args = ["index", absolute_path, f"--threads={search_backend.threads}",
+                    f"--es-url={search_backend.es_url}",
+                    f"--es-index={search_backend.es_index}",
+                    f"--batch-size={search_backend.batch_size}"]
 
-        if self.script_file:
-            args.append(f"--script-file={self.script_file}")
-        if self.es_insecure_ssl:
-            args.append(f"--es-insecure-ssl")
-        if self.incremental_index:
-            args.append(f"--incremental-index")
+            if search_backend.es_insecure_ssl:
+                args.append(f"--es-insecure-ssl")
+            if self.incremental_index:
+                args.append(f"--incremental-index")
 
         return args
 
@@ -110,15 +90,14 @@ ARCHIVE_RECURSE = "recurse"
 class ScanOptions(BaseModel):
     path: str
     threads: int = 1
-    mem_throttle: int = 0
-    thumbnail_quality: float = 1.0
-    thumbnail_size: int = 500
+    thumbnail_quality: int = 50
+    thumbnail_size: int = 552
     thumbnail_count: int = 1
     content_size: int = 32768
     depth: int = -1
     archive: str = ARCHIVE_RECURSE
     archive_passphrase: str = None
-    ocr_lang: bool = None
+    ocr_lang: str = None
     ocr_images: bool = False
     ocr_ebooks: bool = False
     exclude: str = None
@@ -128,7 +107,8 @@ class ScanOptions(BaseModel):
     read_subtitles: bool = False
     fast_epub: bool = False
     checksums: bool = False
-    incremental: str = None
+    incremental: bool = True
+    optimize_index: bool = False
     output: str = None
     name: str = None
     rewrite_url: str = None
@@ -138,13 +118,18 @@ class ScanOptions(BaseModel):
         super().__init__(**kwargs)
 
     def args(self):
-        args = ["scan", self.path, f"--threads={self.threads}", f"--mem-throttle={self.mem_throttle}",
-                f"--thumbnail-quality={self.thumbnail_quality}", f"--thumbnail-count={self.thumbnail_count}",
-                f"--content-size={self.content_size}", f"--output={self.output}", f"--depth={self.depth}",
+
+        output_path = os.path.join(DATA_FOLDER, self.output)
+
+        args = ["scan", self.path, f"--threads={self.threads}", f"--thumbnail-quality={self.thumbnail_quality}",
+                f"--thumbnail-count={self.thumbnail_count}", f"--thumbnail-size={self.thumbnail_size}",
+                f"--content-size={self.content_size}", f"--output={output_path}", f"--depth={self.depth}",
                 f"--archive={self.archive}", f"--mem-buffer={self.mem_buffer}"]
 
         if self.incremental:
-            args.append(f"--incremental={self.incremental}")
+            args.append(f"--incremental")
+        if self.optimize_index:
+            args.append(f"--optimize-index")
         if self.rewrite_url:
             args.append(f"--rewrite-url={self.rewrite_url}")
         if self.name:
@@ -200,30 +185,83 @@ class Sist2Index:
         return self._descriptor["name"]
 
 
+class WebOptions(BaseModel):
+    indices: List[str] = []
+
+    search_backend: str = "elasticsearch"
+
+    bind: str = "0.0.0.0:4090"
+    auth: str = None
+    tag_auth: str = None
+    tagline: str = "Lightning-fast file system indexer and search tool"
+    dev: bool = False
+    lang: str = "en"
+    auth0_audience: str = None
+    auth0_domain: str = None
+    auth0_client_id: str = None
+    auth0_public_key: str = None
+    auth0_public_key_file: str = None
+    verbose: bool = False
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+
+    def args(self, search_backend: Sist2SearchBackend):
+        args = ["web", f"--bind={self.bind}", f"--tagline={self.tagline}",
+                f"--lang={self.lang}"]
+
+        if search_backend.backend_type == SearchBackendType("sqlite"):
+            search_index_absolute = os.path.join(DATA_FOLDER, search_backend.search_index)
+            args.append(f"--search-index={search_index_absolute}")
+        else:
+            args.append(f"--es-url={search_backend.es_url}")
+            args.append(f"--es-index={search_backend.es_index}")
+            if search_backend.es_insecure_ssl:
+                args.append(f"--es-insecure-ssl")
+
+        if self.auth0_audience:
+            args.append(f"--auth0-audience={self.auth0_audience}")
+        if self.auth0_domain:
+            args.append(f"--auth0-domain={self.auth0_domain}")
+        if self.auth0_client_id:
+            args.append(f"--auth0-client-id={self.auth0_client_id}")
+        if self.auth0_public_key_file:
+            args.append(f"--auth0-public-key-file={self.auth0_public_key_file}")
+        if self.auth:
+            args.append(f"--auth={self.auth}")
+        if self.tag_auth:
+            args.append(f"--tag-auth={self.tag_auth}")
+        if self.dev:
+            args.append(f"--dev")
+        if self.verbose:
+            args.append(f"--very-verbose")
+
+        args.extend(self.indices)
+
+        return args
+
+
 class Sist2:
 
     def __init__(self, bin_path: str, data_directory: str):
-        self._bin_path = bin_path
+        self.bin_path = bin_path
         self._data_dir = data_directory
 
-    def index(self, options: IndexOptions, logs_cb):
-
-        if options.script:
-            with NamedTemporaryFile("w", prefix="sist2-admin", suffix=".painless", delete=False) as f:
-                f.write(options.script)
-            options.script_file = f.name
-        else:
-            options.script_file = None
+    def index(self, options: IndexOptions, search_backend: Sist2SearchBackend, logs_cb, set_pid_cb):
 
         args = [
-            self._bin_path,
-            *options.args(),
+            self.bin_path,
+            *options.args(search_backend),
             "--json-logs",
             "--very-verbose"
         ]
+
+        logs_cb({"sist2-admin": f"Starting sist2 command with args {args}"})
         proc = Popen(args, stdout=PIPE, stderr=PIPE)
 
-        t_stderr = Thread(target=self._consume_logs_stderr, args=(logs_cb, proc))
+        set_pid_cb(proc.pid)
+
+        t_stderr = Thread(target=self._consume_logs_stderr, args=(logs_cb, None, proc))
         t_stderr.start()
 
         self._consume_logs_stdout(logs_cb, proc)
@@ -234,14 +272,11 @@ class Sist2:
 
     def scan(self, options: ScanOptions, logs_cb, set_pid_cb):
 
-        output_dir = os.path.join(
-            self._data_dir,
-            f"scan-{datetime.now()}.sist2"
-        )
-        options.output = output_dir
+        if options.output is None:
+            options.output = f"scan-{options.name.replace('/', '_')}-{datetime.utcnow()}.sist2"
 
         args = [
-            self._bin_path,
+            self.bin_path,
             *options.args(),
             "--json-logs",
             "--very-verbose"
@@ -253,7 +288,7 @@ class Sist2:
 
         set_pid_cb(proc.pid)
 
-        t_stderr = Thread(target=self._consume_logs_stderr, args=(logs_cb, proc))
+        t_stderr = Thread(target=self._consume_logs_stderr, args=(logs_cb, None, proc))
         t_stderr.start()
 
         self._consume_logs_stdout(logs_cb, proc)
@@ -263,7 +298,7 @@ class Sist2:
         return proc.returncode
 
     @staticmethod
-    def _consume_logs_stderr(logs_cb, proc):
+    def _consume_logs_stderr(logs_cb, exit_cb, proc):
         pipe_wrapper = TextIOWrapper(proc.stderr, encoding="utf8", errors="ignore")
         try:
             for line in pipe_wrapper:
@@ -271,31 +306,27 @@ class Sist2:
                     continue
                 logs_cb({"stderr": line})
         finally:
-            proc.wait()
+            return_code = proc.wait()
+            if exit_cb:
+                exit_cb(return_code)
             pipe_wrapper.close()
 
     @staticmethod
     def _consume_logs_stdout(logs_cb, proc):
         pipe_wrapper = TextIOWrapper(proc.stdout, encoding="utf8", errors="ignore")
-        try:
-            for line in pipe_wrapper:
+        for line in pipe_wrapper:
+            try:
                 if line.strip() == "":
                     continue
                 log_object = json.loads(line)
                 logs_cb(log_object)
-        except Exception as e:
-            proc.kill()
-            try:
-                print(line)
-            except NameError:
-                pass
-            print(traceback.format_exc())
-        finally:
-            pass
-            # proc.wait()
-            # pipe_wrapper.close()
+            except Exception as e:
+                try:
+                    logs_cb({"sist2-admin": f"Could not decode log line: {line}; {e}"})
+                except NameError:
+                    pass
 
-    def web(self, options: WebOptions, name: str):
+    def web(self, options: WebOptions, search_backend: Sist2SearchBackend, name: str):
 
         if options.auth0_public_key:
             with NamedTemporaryFile("w", prefix="sist2-admin", suffix=".txt", delete=False) as f:
@@ -305,21 +336,25 @@ class Sist2:
             options.auth0_public_key_file = None
 
         args = [
-            self._bin_path,
-            *options.args()
+            self.bin_path,
+            *options.args(search_backend)
         ]
 
         web_logger = logging.Logger(name=f"sist2-frontend-{name}")
         web_logger.addHandler(FileHandler(os.path.join(LOG_FOLDER, f"frontend-{name}.log")))
+        web_logger.addHandler(StreamHandler())
 
         def logs_cb(message):
             web_logger.info(json.dumps(message))
 
+        def exit_cb(return_code):
+            logger.info(f"Web frontend exited with return code {return_code}")
+
         logger.info(f"Starting frontend {' '.join(args)}")
 
         proc = Popen(args, stdout=PIPE, stderr=PIPE)
 
-        t_stderr = Thread(target=self._consume_logs_stderr, args=(logs_cb, proc))
+        t_stderr = Thread(target=self._consume_logs_stderr, args=(logs_cb, exit_cb, proc))
         t_stderr.start()
 
         t_stdout = Thread(target=self._consume_logs_stdout, args=(logs_cb, proc))

sist2-admin/sist2_admin/state.py

@@ -1,15 +1,20 @@
 from typing import Dict
+import os
+import shutil
 
-from hexlib.db import Table
+from hexlib.db import Table, PersistentState
 import pickle
 
 from tesseract import get_tesseract_langs
+import sqlite3
+from config import LOG_FOLDER, logger
+from sist2 import SearchBackendType, Sist2SearchBackend
 
 RUNNING_FRONTENDS: Dict[str, int] = {}
 
 TESSERACT_LANGS = get_tesseract_langs()
 
-DB_SCHEMA_VERSION = "1"
+DB_SCHEMA_VERSION = "5"
 
 from pydantic import BaseModel
 
@@ -48,3 +53,84 @@ class PickleTable(Table):
         for row in super().sql(where_clause, *params):
             yield dict((k, _deserialize(v)) for k, v in row.items())
 
+
+def get_log_files_to_remove(db: PersistentState, job_name: str, n: int):
+    if n < 0:
+        return []
+
+    counter = 0
+    to_remove = []
+
+    for row in db["task_done"].sql("WHERE has_logs=1 ORDER BY started DESC"):
+        if row["name"].endswith(f"[{job_name}]"):
+            counter += 1
+
+            if counter > n:
+                to_remove.append(row)
+
+    return to_remove
+
+
+def delete_log_file(db: PersistentState, task_id: str):
+    db["task_done"][task_id] = {
+        "has_logs": 0
+    }
+
+    try:
+        os.remove(os.path.join(LOG_FOLDER, f"sist2-{task_id}.log"))
+    except:
+        pass
+
+
+def migrate_v1_to_v2(db: PersistentState):
+    shutil.copy(db.dbfile, db.dbfile + "-before-migrate-v2.bak")
+
+    # Frontends
+    db._table_factory = PickleTable
+    frontends = [row["frontend"] for row in db["frontends"]]
+    del db["frontends"]
+
+    db._table_factory = Table
+    for frontend in frontends:
+        db["frontends"][frontend.name] = frontend
+    list(db["frontends"])
+
+    # Jobs
+    db._table_factory = PickleTable
+    jobs = [row["job"] for row in db["jobs"]]
+    del db["jobs"]
+
+    db._table_factory = Table
+    for job in jobs:
+        db["jobs"][job.name] = job
+    list(db["jobs"])
+
+    db["sist2_admin"]["info"] = {
+        "version": "2"
+    }
+
+
+def create_default_search_backends(db: PersistentState):
+    es_backend = Sist2SearchBackend.create_default(name="elasticsearch",
+                                                   backend_type=SearchBackendType("elasticsearch"))
+    db["search_backends"]["elasticsearch"] = es_backend
+    sqlite_backend = Sist2SearchBackend.create_default(name="sqlite", backend_type=SearchBackendType("sqlite"))
+    db["search_backends"]["sqlite"] = sqlite_backend
+
+
+def migrate_v3_to_v4(db: PersistentState):
+    shutil.copy(db.dbfile, db.dbfile + "-before-migrate-v4.bak")
+
+    create_default_search_backends(db)
+
+    try:
+        conn = sqlite3.connect(db.dbfile)
+        conn.execute("ALTER TABLE task_done ADD COLUMN has_logs INTEGER DEFAULT 1")
+        conn.commit()
+        conn.close()
+    except Exception as e:
+        logger.exception(e)
+
+    db["sist2_admin"]["info"] = {
+        "version": "4"
+    }

sist2-admin/sist2_admin/util.py

@@ -0,0 +1,41 @@
+from glob import glob
+import os
+from config import DATA_FOLDER
+
+
+def get_old_index_files(name):
+    files = glob(os.path.join(DATA_FOLDER, f"scan-{name.replace('/', '_')}-*.sist2"))
+    files = list(sorted(files, key=lambda f: os.stat(f).st_mtime))
+    files = files[-1:]
+
+    return files
+
+
+def tail_sync(filename, lines=1, _buffer=4098):
+    with open(filename) as f:
+        lines_found = []
+
+        block_counter = -1
+
+        while len(lines_found) < lines:
+            try:
+                f.seek(block_counter * _buffer, os.SEEK_END)
+            except IOError:
+                f.seek(0)
+                lines_found = f.readlines()
+                break
+
+            lines_found = f.readlines()
+
+            block_counter -= 1
+
+        return lines_found[-lines:]
+
+
+def pid_is_running(pid):
+    try:
+        os.kill(pid, 0)
+    except OSError:
+        return False
+
+    return True

sist2-vue/dist/index.html

@@ -1,3 +0,0 @@
-<!doctype html><html lang="en"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"/><title>sist2</title><script defer="defer" src="js/chunk-vendors.js"></script><script defer="defer" src="js/index.js"></script><link href="css/chunk-vendors.css" rel="stylesheet"><link href="css/index.css" rel="stylesheet"></head><body><noscript><style>body {
-            height: initial;
-        }</style><div style="text-align: center; margin-top: 100px"><strong>We're sorry but sist2 doesn't work properly without JavaScript enabled. Please enable it to continue.</strong><br/><strong>Nous sommes désolés mais sist2 ne fonctionne pas correctement si JavaScript est activé. Veuillez l'activer pour continuer.</strong></div></noscript><div id="app"></div></body></html>

sist2-vue/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sist2",
-  "version": "2.11.0",
+  "version": "1.0.0",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
@@ -9,14 +9,15 @@
   "dependencies": {
     "@auth0/auth0-spa-js": "^2.0.2",
     "@egjs/vue-infinitegrid": "3.3.0",
-    "axios": "^0.25.0",
+    "axios": "^1.6.0",
     "bootstrap-vue": "^2.21.2",
     "core-js": "^3.6.5",
     "d3": "^5.6.1",
     "date-fns": "^2.21.3",
     "dom-to-image": "^2.6.0",
-    "fslightbox-vue": "file:../../../../mnt/Hatchery/projects/sist2/fslightbox-vue-pro-1.3.1.tgz",
+    "fslightbox-vue": "fslightbox-vue.tgz",
     "nouislider": "^15.2.0",
+    "onnxruntime-web": "1.15.1",
     "underscore": "^1.13.1",
     "vue": "^2.6.12",
     "vue-color": "^2.8.1",
@@ -28,9 +29,9 @@
   },
   "devDependencies": {
     "@babel/polyfill": "^7.12.1",
+    "@types/underscore": "^1.11.6",
     "@vue/cli-plugin-babel": "~5.0.8",
     "@vue/cli-plugin-router": "~5.0.8",
-    "@vue/cli-plugin-typescript": "^5.0.8",
     "@vue/cli-plugin-vuex": "~5.0.8",
     "@vue/cli-service": "^5.0.8",
     "@vue/test-utils": "^1.0.3",
@@ -42,8 +43,7 @@
     "portal-vue": "^2.1.7",
     "sass": "^1.26.11",
     "sass-loader": "^10.0.2",
-    "typescript": "~4.1.5",
-    "vue-cli-plugin-bootstrap-vue": "~0.7.0",
+    "vue-cli-plugin-bootstrap-vue": "~0.8.2",
     "vue-template-compiler": "^2.6.11"
   },
   "browserslist": [

sist2-vue/public/index.html

@@ -19,12 +19,6 @@
             We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled.
             Please enable it to continue.
         </strong>
-        <br/>
-        <strong>
-            Nous sommes désolés mais <%= htmlWebpackPlugin.options.title %> ne fonctionne pas correctement
-            si JavaScript est activé.
-            Veuillez l'activer pour continuer.
-        </strong>
     </div>
 </noscript>
 <div id="app"></div>

sist2-vue/src/App.vue

@@ -1,383 +1,410 @@
 <template>
-  <div id="app" :class="getClass()" v-if="!authLoading">
-    <NavBar></NavBar>
-    <router-view v-if="!configLoading"/>
-  </div>
-  <div class="loading-page" v-else>
-    <div class="loading-spinners">
-      <b-spinner type="grow" variant="primary"></b-spinner>
-      <b-spinner type="grow" variant="primary"></b-spinner>
-      <b-spinner type="grow" variant="primary"></b-spinner>
+    <div id="app" :class="getClass()" v-if="!authLoading">
+        <NavBar></NavBar>
+        <router-view v-if="!configLoading"/>
     </div>
-    <div class="loading-text">
-      Loading • Chargement • 装载
+    <div class="loading-page" v-else>
+        <div class="loading-spinners">
+            <b-spinner type="grow" variant="primary"></b-spinner>
+            <b-spinner type="grow" variant="primary"></b-spinner>
+            <b-spinner type="grow" variant="primary"></b-spinner>
+        </div>
+        <div class="loading-text">
+            Loading • Chargement • 装载 • Wird geladen • Ładowanie
+        </div>
     </div>
-  </div>
 </template>
 
 <script>
 import NavBar from "@/components/NavBar";
 import {mapActions, mapGetters, mapMutations} from "vuex";
 import Sist2Api from "@/Sist2Api";
+import ModelsRepo from "@/ml/modelsRepo";
 import {setupAuth0} from "@/main";
+import Sist2ElasticsearchQuery from "@/Sist2ElasticsearchQuery";
+import Sist2SqliteQuery from "@/Sist2SqliteQuery";
 
 export default {
-  components: {NavBar},
-  data() {
-    return {
-      configLoading: false,
-      authLoading: true,
-      sist2InfoLoading: true
-    }
-  },
-  computed: {
-    ...mapGetters(["optTheme"]),
-  },
-  mounted() {
-    this.$store.dispatch("loadConfiguration").then(() => {
-      this.$root.$i18n.locale = this.$store.state.optLang;
-    });
+    components: {NavBar},
+    data() {
+        return {
+            configLoading: false,
+            authLoading: true,
+            sist2InfoLoading: true
+        }
+    },
+    computed: {
+        ...mapGetters(["optTheme"]),
+    },
+    mounted() {
+        this.$store.dispatch("loadConfiguration").then(() => {
+            this.$root.$i18n.locale = this.$store.state.optLang;
+            ModelsRepo.init(this.$store.getters.mlRepositoryList).catch(err => {
+                this.$bvToast.toast(
+                    this.$t("ml.repoFetchError"),
+                    {
+                        title: this.$t("ml.repoFetchErrorTitle"),
+                        noAutoHide: true,
+                        toaster: "b-toaster-bottom-right",
+                        headerClass: "toast-header-warning",
+                        bodyClass: "toast-body-warning",
+                    });
+            });
+        });
 
-    this.$store.subscribe((mutation) => {
-      if (mutation.type === "setOptLang") {
-        this.$root.$i18n.locale = mutation.payload;
-        this.configLoading = true;
-        window.setTimeout(() => this.configLoading = false, 10);
-      }
-
-      if (mutation.type === "setAuth0Token") {
-        this.authLoading = false;
-      }
-    });
-
-    Sist2Api.getSist2Info().then(data => {
-
-      if (data.auth0Enabled) {
-        this.authLoading = true;
-        setupAuth0(data.auth0Domain, data.auth0ClientId, data.auth0Audience)
-
-        this.$auth.$watch("loading", loading => {
-          if (loading === false) {
-
-            if (!this.$auth.isAuthenticated) {
-              this.$auth.loginWithRedirect();
-              return;
+        this.$store.subscribe((mutation) => {
+            if (mutation.type === "setOptLang") {
+                this.$root.$i18n.locale = mutation.payload;
+                this.configLoading = true;
+                window.setTimeout(() => this.configLoading = false, 10);
             }
 
-            // Remove "code" param
-            window.history.replaceState({}, "", "/" + window.location.hash);
-
-            this.$store.dispatch("loadAuth0Token");
-          }
+            if (mutation.type === "setAuth0Token") {
+                this.authLoading = false;
+            }
         });
-      } else {
-        this.authLoading = false;
-      }
 
-      this.setSist2Info(data);
-      this.setIndices(data.indices)
-    });
-  },
-  methods: {
-    ...mapActions(["setSist2Info",]),
-    ...mapMutations(["setIndices",]),
-    getClass() {
-      return {
-        "theme-light": this.optTheme === "light",
-        "theme-black": this.optTheme === "black",
-      }
+        Sist2Api.getSist2Info().then(data => {
+
+            if (data.auth0Enabled) {
+                this.authLoading = true;
+                setupAuth0(data.auth0Domain, data.auth0ClientId, data.auth0Audience)
+
+                this.$auth.$watch("loading", loading => {
+                    if (loading === false) {
+
+                        if (!this.$auth.isAuthenticated) {
+                            this.$auth.loginWithRedirect();
+                            return;
+                        }
+
+                        // Remove "code" param
+                        window.history.replaceState({}, "", "/" + window.location.hash);
+
+                        this.$store.dispatch("loadAuth0Token");
+                    }
+                });
+            } else {
+                this.authLoading = false;
+            }
+
+            this.setSist2Info(data);
+            this.setIndices(data.indices)
+
+            if (Sist2Api.backend() === "sqlite") {
+                Sist2Api.init(Sist2SqliteQuery.searchQuery);
+                this.$store.commit("setUiSqliteMode", true);
+            } else {
+                Sist2Api.init(Sist2ElasticsearchQuery.searchQuery);
+            }
+        });
+    },
+    methods: {
+        ...mapActions(["setSist2Info",]),
+        ...mapMutations(["setIndices",]),
+        getClass() {
+            return {
+                "theme-light": this.optTheme === "light",
+                "theme-black": this.optTheme === "black",
+            }
+        }
     }
-  }
-  ,
+    ,
 }
 </script>
 
 <style>
 html, body {
-  height: 100%;
+    height: 100%;
 }
 
 #app {
-  /*font-family: Avenir, Helvetica, Arial, sans-serif;*/
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  /*text-align: center;*/
-  color: #2c3e50;
-  padding-bottom: 1em;
-  min-height: 100%;
+    /*font-family: Avenir, Helvetica, Arial, sans-serif;*/
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+    /*text-align: center;*/
+    color: #2c3e50;
+    padding-bottom: 1em;
+    min-height: 100%;
 }
 
 /*Black theme*/
 .theme-black {
-  background-color: #000;
+    background-color: #000;
 }
 
 .theme-black .card, .theme-black .modal-content {
-  background: #212121;
-  color: #e0e0e0;
-  border-radius: 1px;
-  border: none;
+    background: #212121;
+    color: #e0e0e0;
+    border-radius: 1px;
+    border: none;
 }
 
 
 .theme-black .table {
-  color: #e0e0e0;
+    color: #e0e0e0;
 }
 
 .theme-black .table td, .theme-black .table th {
-  border: none;
+    border: none;
 }
 
 .theme-black .table thead th {
-  border-bottom: 1px solid #646464;
+    border-bottom: 1px solid #646464;
 }
 
 .theme-black .custom-select {
-  overflow: auto;
-  background-color: #37474F;
-  border: 1px solid #616161;
-  color: #bdbdbd;
+    overflow: auto;
+    background-color: #37474F;
+    border: 1px solid #616161;
+    color: #bdbdbd;
 }
 
 .theme-black .custom-select:focus {
-  border-color: #757575;
-  outline: 0;
-  box-shadow: 0 0 0 .2rem rgba(0, 123, 255, .25);
+    border-color: #757575;
+    outline: 0;
+    box-shadow: 0 0 0 .2rem rgba(0, 123, 255, .25);
 }
 
 .theme-black .inspire-tree .selected > .wholerow, .theme-black .inspire-tree .selected > .title-wrap:hover + .wholerow {
-  background: none !important;
+    background: none !important;
 }
 
 .theme-black .inspire-tree .icon-expand::before, .theme-black .inspire-tree .icon-collapse::before {
-  background-color: black !important;
+    background-color: black !important;
 }
 
 .theme-black .inspire-tree .title {
-  color: #eee;
+    color: #eee;
 }
 
 .theme-black .inspire-tree {
-  font-weight: 400;
-  font-size: 14px;
-  font-family: Helvetica, Nueue, Verdana, sans-serif;
-  max-height: 350px;
-  overflow: auto;
+    font-weight: 400;
+    font-size: 14px;
+    font-family: Helvetica, Nueue, Verdana, sans-serif;
+    max-height: 350px;
+    overflow: auto;
 }
 
 .inspire-tree [type=checkbox] {
-  left: 22px !important;
-  top: 7px !important;
+    left: 22px !important;
+    top: 7px !important;
 }
 
 .theme-black .form-control {
-  background-color: #37474F;
-  border: 1px solid #616161;
-  color: #dbdbdb !important;
+    background-color: #37474F;
+    border: 1px solid #616161;
+    color: #dbdbdb !important;
 }
 
 .theme-black .form-control:focus {
-  background-color: #546E7A;
-  color: #fff;
+    background-color: #546E7A;
+    color: #fff;
 }
 
 .theme-black .input-group-text, .theme-black .default-input {
-  background: #37474F !important;
-  border: 1px solid #616161 !important;
-  color: #dbdbdb !important;
+    background: #37474F !important;
+    border: 1px solid #616161 !important;
+    color: #dbdbdb !important;
 }
 
 .theme-black ::placeholder {
-  color: #BDBDBD !important;
-  opacity: 1;
+    color: #BDBDBD !important;
+    opacity: 1;
 }
 
 .theme-black .nav-tabs .nav-link {
-  color: #e0e0e0;
-  border-radius: 0;
+    color: #e0e0e0;
+    border-radius: 0;
 }
 
 .theme-black .nav-tabs .nav-item.show .nav-link, .theme-black .nav-tabs .nav-link.active {
-  background-color: #212121;
-  border-color: #616161 #616161 #212121;
-  color: #e0e0e0;
+    background-color: #212121;
+    border-color: #616161 #616161 #212121;
+    color: #e0e0e0;
 }
 
 .theme-black .nav-tabs .nav-link:focus, .theme-black .nav-tabs .nav-link:focus {
-  border-color: #616161 #616161 #212121;
-  color: #e0e0e0;
+    border-color: #616161 #616161 #212121;
+    color: #e0e0e0;
 }
 
 .theme-black .nav-tabs .nav-link:focus, .theme-black .nav-tabs .nav-link:hover {
-  border-color: #e0e0e0 #e0e0e0 #212121;
-  color: #e0e0e0;
+    border-color: #e0e0e0 #e0e0e0 #212121;
+    color: #e0e0e0;
 }
 
 .theme-black .nav-tabs {
-  border-bottom: #616161;
+    border-bottom: #616161;
 }
 
 .theme-black a:hover, .theme-black .btn:hover {
-  color: #fff;
+    color: #fff;
 }
 
 .theme-black .b-dropdown a:hover {
-  color: inherit;
+    color: inherit;
 }
 
 .theme-black .btn {
-  color: #eee;
+    color: #eee;
 }
 
 .theme-black .modal-header .close {
-  color: #e0e0e0;
-  text-shadow: none;
+    color: #e0e0e0;
+    text-shadow: none;
 }
 
 .theme-black .modal-header {
-  border-bottom: 1px solid #646464;
+    border-bottom: 1px solid #646464;
 }
 
 /* -------------------------- */
 
 #nav {
-  padding: 30px;
+    padding: 30px;
 }
 
 #nav a {
-  font-weight: bold;
-  color: #2c3e50;
+    font-weight: bold;
+    color: #2c3e50;
 }
 
 #nav a.router-link-exact-active {
-  color: #42b983;
+    color: #42b983;
 }
 
 .mobile {
-  display: none;
+    display: none;
 }
 
 .container {
-  padding-top: 1em;
+    padding-top: 1em;
 }
 
 @media (max-width: 650px) {
-  .mobile {
-    display: initial;
-  }
+    .mobile {
+        display: initial;
+    }
 
-  .not-mobile {
-    display: none;
-  }
+    .not-mobile {
+        display: none;
+    }
 
-  .grid-single-column .fit {
-    max-height: none !important;
-  }
+    .grid-single-column .fit {
+        max-height: none !important;
+    }
 
-  .container {
-    padding-left: 0;
-    padding-right: 0;
-    padding-top: 0
-  }
+    .container {
+        padding-left: 0;
+        padding-right: 0;
+        padding-top: 0
+    }
 
-  .lightbox-caption {
-    display: none;
-  }
+    .lightbox-caption {
+        display: none;
+    }
 }
 
 .info-icon {
-  width: 1rem;
-  margin-right: 0.2rem;
-  cursor: pointer;
-  line-height: 1rem;
-  height: 1rem;
-  background-image: url(data:image/svg+xml;base64,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);
-  filter: brightness(45%);
-  display: block;
+    width: 1rem;
+    min-width: 1rem;
+    margin-right: 0.2rem;
+    cursor: pointer;
+    line-height: 1rem;
+    height: 1rem;
+    min-height: 1rem;
+    background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB4PSIwcHgiIHk9IjBweCIKICAgICB2aWV3Qm94PSIwIDAgNDI2LjY2NyA0MjYuNjY3IiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCA0MjYuNjY3IDQyNi42Njc7IiBmaWxsPSIjZmZmIj4KPGc+CiAgICA8Zz4KICAgICAgICA8Zz4KICAgICAgICAgICAgPHJlY3QgeD0iMTkyIiB5PSIxOTIiIHdpZHRoPSI0Mi42NjciIGhlaWdodD0iMTI4Ii8+CiAgICAgICAgICAgIDxwYXRoIGQ9Ik0yMTMuMzMzLDBDOTUuNDY3LDAsMCw5NS40NjcsMCwyMTMuMzMzczk1LjQ2NywyMTMuMzMzLDIxMy4zMzMsMjEzLjMzM1M0MjYuNjY3LDMzMS4yLDQyNi42NjcsMjEzLjMzMwogICAgICAgICAgICAgICAgUzMzMS4yLDAsMjEzLjMzMywweiBNMjEzLjMzMywzODRjLTk0LjA4LDAtMTcwLjY2Ny03Ni41ODctMTcwLjY2Ny0xNzAuNjY3UzExOS4yNTMsNDIuNjY3LDIxMy4zMzMsNDIuNjY3CiAgICAgICAgICAgICAgICBTMzg0LDExOS4yNTMsMzg0LDIxMy4zMzNTMzA3LjQxMywzODQsMjEzLjMzMywzODR6Ii8+CiAgICAgICAgICAgIDxyZWN0IHg9IjE5MiIgeT0iMTA2LjY2NyIgd2lkdGg9IjQyLjY2NyIgaGVpZ2h0PSI0Mi42NjciLz4KICAgICAgICA8L2c+CiAgICA8L2c+CjwvZz4KPC9zdmc+Cg==);
+    filter: brightness(45%);
+    display: block;
+}
+
+.theme-black .info-icon {
+    filter: brightness(80%);
 }
 
 .tabs {
-  margin-top: 10px;
+    margin-top: 10px;
 }
 
 .modal-title {
-  text-overflow: ellipsis;
-  overflow: hidden;
-  white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    white-space: nowrap;
 }
 
 @media screen and (min-width: 1500px) {
-  .container {
-    max-width: 1440px;
-  }
+    .container {
+        max-width: 1440px;
+    }
 }
 
 .noUi-connects {
-  border-radius: 1px !important;
+    border-radius: 1px !important;
 }
 
 mark {
-  background: #fff217;
-  border-radius: 0;
-  padding: 1px 0;
-  color: inherit;
+    background: #fff217;
+    border-radius: 0;
+    padding: 1px 0;
+    color: inherit;
 }
 
 .theme-black mark {
-  background: rgba(251, 191, 41, 0.25);
-  border-radius: 0;
-  padding: 1px 0;
-  color: inherit;
+    background: rgba(251, 191, 41, 0.25);
+    border-radius: 0;
+    padding: 1px 0;
+    color: inherit;
 }
 
 .theme-black .content-div mark {
-  background: rgba(251, 191, 41, 0.40);
-  color: white;
+    background: rgba(251, 191, 41, 0.40);
+    color: white;
 }
 
 .content-div {
-  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
-  font-size: 13px;
-  padding: 1em;
-  background-color: #f5f5f5;
-  border: 1px solid #ccc;
-  border-radius: 4px;
-  margin: 3px;
-  white-space: normal;
-  color: #000;
-  overflow: hidden;
+    font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
+    font-size: 13px;
+    padding: 1em;
+    background-color: #f5f5f5;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    margin: 3px;
+    white-space: normal;
+    color: #000;
+    overflow: hidden;
 }
 
 .theme-black .content-div {
-  background-color: #37474F;
-  border: 1px solid #616161;
-  color: #E0E0E0FF;
+    background-color: #37474F;
+    border: 1px solid #616161;
+    color: #E0E0E0FF;
 }
 
 .graph {
-  display: inline-block;
-  width: 40%;
+    display: inline-block;
+    width: 40%;
 }
 
 .pointer {
-  cursor: pointer;
+    cursor: pointer;
 }
 
 .loading-page {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  flex-direction: column;
-  height: 100%;
-  gap: 15px
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    flex-direction: column;
+    height: 100%;
+    gap: 15px
 }
 
 .loading-spinners {
-  display: flex;
-  gap: 10px;
+    display: flex;
+    gap: 10px;
 }
 
 .loading-text {
-  text-align: center;
+    text-align: center;
 }
 </style>

sist2-vue/src/Sist2Api.js

@@ -0,0 +1,628 @@
+import axios from "axios";
+import {strUnescape, lum, sid} from "./util";
+import Sist2Query from "@/Sist2ElasticsearchQuery";
+import store from "@/store";
+
+
+class Sist2Api {
+
+    baseUrl;
+    sist2Info;
+    queryfunc;
+
+    constructor(baseUrl) {
+        this.baseUrl = baseUrl;
+    }
+
+    init(queryFunc) {
+        this.queryfunc = queryFunc;
+    }
+
+    backend() {
+        return this.sist2Info.searchBackend;
+    }
+
+    models() {
+        const allModels = this.sist2Info.indices
+            .map(idx => idx.models)
+            .flat();
+
+        return allModels
+            .filter((v, i, a) => a.findIndex(v2 => (v2.id === v.id)) === i)
+    }
+
+    getSist2Info() {
+        return axios.get(`${this.baseUrl}i`).then(resp => {
+            this.sist2Info = resp.data;
+
+            return resp.data;
+        })
+    }
+
+    setHitProps(hit) {
+        hit["_props"] = {};
+
+        const mimeCategory = hit._source.mime == null ? null : hit._source.mime.split("/")[0];
+
+        if ("parent" in hit._source) {
+            hit._props.isSubDocument = true;
+        }
+
+        if ("thumbnail" in hit._source && hit._source.thumbnail > 0) {
+            hit._props.hasThumbnail = true;
+
+            if (Number.isNaN(Number(hit._source.thumbnail))) {
+                // Backwards compatibility
+                hit._props.tnNum = 1;
+                hit._props.hasVidPreview = false;
+            } else {
+                hit._props.tnNum = Number(hit._source.thumbnail);
+                hit._props.hasVidPreview = hit._props.tnNum > 1;
+            }
+        }
+
+        switch (mimeCategory) {
+            case "image":
+                if (hit._source.videoc === "gif") {
+                    hit._props.isGif = true;
+                } else {
+                    hit._props.isImage = true;
+                }
+                if ("width" in hit._source && !hit._props.isSubDocument && hit._source.videoc !== "tiff"
+                    && hit._source.videoc !== "raw" && hit._source.videoc !== "ppm") {
+                    hit._props.isPlayableImage = true;
+                }
+                if ("width" in hit._source && "height" in hit._source) {
+                    hit._props.imageAspectRatio = hit._source.width / hit._source.height;
+                }
+                break;
+            case "video":
+                if ("videoc" in hit._source) {
+                    hit._props.isVideo = true;
+                }
+                if (hit._props.isVideo) {
+                    const videoc = hit._source.videoc;
+                    const mime = hit._source.mime;
+
+                    hit._props.isPlayableVideo = mime != null &&
+                        mime.startsWith("video/") &&
+                        !hit._props.isSubDocument &&
+                        hit._source.extension !== "mkv" &&
+                        hit._source.extension !== "avi" &&
+                        hit._source.extension !== "mov" &&
+                        videoc !== "hevc" &&
+                        videoc !== "mpeg1video" &&
+                        videoc !== "mpeg2video" &&
+                        videoc !== "wmv3";
+                }
+                break;
+            case "audio":
+                if ("audioc" in hit._source && !hit._props.isSubDocument) {
+                    hit._props.isAudio = true;
+                }
+                break;
+        }
+    }
+
+    setHitTags(hit) {
+        const tags = [];
+
+        // User tags
+        if ("tag" in hit._source) {
+            hit._source.tag.forEach(tag => {
+                tags.push(this.createUserTag(tag));
+            })
+        }
+
+        hit._tags = tags;
+    }
+
+    createUserTag(tag) {
+        const tokens = tag.split(".");
+
+        const colorToken = tokens.pop();
+
+        const bg = colorToken;
+        const fg = lum(colorToken) > 50 ? "#000" : "#fff";
+
+        return {
+            style: "user",
+            fg: fg,
+            bg: bg,
+            text: tokens.join("."),
+            rawText: tag,
+            userTag: true,
+        };
+    }
+
+    search() {
+        if (this.backend() === "sqlite") {
+            return this.ftsQuery(this.queryfunc())
+        } else {
+            return this.esQuery(this.queryfunc());
+        }
+    }
+
+    _getIndexRoot(indexId) {
+        return this.sist2Info.indices.find(idx => idx.id === indexId).root;
+    }
+
+    esQuery(query) {
+        return axios.post(`${this.baseUrl}es`, query).then(resp => {
+            const res = resp.data;
+
+            if (res.hits?.hits) {
+                res.hits.hits.forEach((hit) => {
+                    hit["_source"]["name"] = strUnescape(hit["_source"]["name"]);
+                    hit["_source"]["path"] = strUnescape(hit["_source"]["path"]);
+                    hit["_source"]["indexRoot"] = this._getIndexRoot(hit["_source"]["index"]);
+
+                    this.setHitProps(hit);
+                    this.setHitTags(hit);
+                });
+            }
+
+            return res;
+        });
+    }
+
+    ftsQuery(query) {
+        return axios.post(`${this.baseUrl}fts/search`, query).then(resp => {
+            const res = resp.data;
+
+            if (res.hits.hits) {
+                res.hits.hits.forEach(hit => {
+                    hit["_source"]["name"] = strUnescape(hit["_source"]["name"]);
+                    hit["_source"]["path"] = strUnescape(hit["_source"]["path"]);
+
+                    this.setHitProps(hit);
+                    this.setHitTags(hit);
+
+                    if ("highlight" in hit) {
+                        hit["highlight"]["name"] = [hit["highlight"]["name"]];
+                        hit["highlight"]["content"] = [hit["highlight"]["content"]];
+                    }
+                });
+            }
+
+            return res;
+        });
+    }
+
+    getMimeTypesEs(query) {
+        const AGGS = {
+            mimeTypes: {
+                terms: {
+                    field: "mime",
+                    size: 10000
+                }
+            }
+        };
+
+        if (!query) {
+            query = {
+                aggs: AGGS,
+                size: 0,
+            };
+        } else {
+            query.size = 0;
+            query.aggs = AGGS;
+        }
+
+        return this.esQuery(query).then(resp => {
+            return resp["aggregations"]["mimeTypes"]["buckets"].map(bucket => ({
+                mime: bucket.key,
+                count: bucket.doc_count
+            }));
+
+        });
+    }
+
+    getMimeTypesSqlite() {
+        return axios.get(`${this.baseUrl}fts/mimetypes`)
+            .then(resp => {
+                return resp.data;
+            });
+    }
+
+    async getMimeTypes(query = undefined) {
+        let buckets;
+
+        if (this.backend() === "sqlite") {
+            buckets = await this.getMimeTypesSqlite();
+        } else {
+            buckets = await this.getMimeTypesEs(query);
+        }
+
+        const mimeMap = [];
+
+        buckets.sort((a, b) => a.mime > b.mime).forEach((bucket) => {
+            const tmp = bucket.mime.split("/");
+            const category = tmp[0];
+            const mime = tmp[1];
+
+            let category_exists = false;
+
+            const child = {
+                "id": bucket.mime,
+                "text": `${mime} (${bucket.count})`
+            };
+
+            mimeMap.forEach(node => {
+                if (node.text === category) {
+                    node.children.push(child);
+                    category_exists = true;
+                }
+            });
+
+            if (!category_exists) {
+                mimeMap.push({text: category, children: [child], id: category});
+            }
+        })
+
+        mimeMap.forEach(node => {
+            if (node.children) {
+                node.children.sort((a, b) => a.id.localeCompare(b.id));
+            }
+        })
+        mimeMap.sort((a, b) => a.id.localeCompare(b.id))
+
+        return {buckets, mimeMap};
+    }
+
+    _createEsTag(tag, count) {
+        const tokens = tag.split(".");
+
+        if (/.*\.#[0-9a-fA-F]{6}/.test(tag)) {
+            return {
+                id: tokens.slice(0, -1).join("."),
+                color: tokens.pop(),
+                isLeaf: true,
+                count: count
+            };
+        }
+
+        return {
+            id: tag,
+            count: count,
+            isLeaf: false,
+            color: undefined
+        };
+    }
+
+    getTagsEs() {
+        return this.esQuery({
+            aggs: {
+                tags: {
+                    terms: {
+                        field: "tag",
+                        size: 65535
+                    }
+                }
+            },
+            size: 0,
+        }).then(resp => {
+            return resp["aggregations"]["tags"]["buckets"]
+                .sort((a, b) => a["key"].localeCompare(b["key"]))
+                .map((bucket) => this._createEsTag(bucket["key"], bucket["doc_count"]));
+        });
+    }
+
+    getTagsSqlite() {
+        return axios.get(`${this.baseUrl}/fts/tags`)
+            .then(resp => {
+                return resp.data.map(tag => this._createEsTag(tag.tag, tag.count))
+            });
+    }
+
+    async getTags() {
+        let tags;
+        if (this.backend() === "sqlite") {
+            tags = await this.getTagsSqlite();
+        } else {
+            tags = await this.getTagsEs();
+        }
+
+        // Remove duplicates (same tag with different color)
+        const seen = new Set();
+
+        return tags.filter((t) => {
+            if (seen.has(t.id)) {
+                return false;
+            }
+            seen.add(t.id);
+            return true;
+        });
+    }
+
+    saveTag(tag, hit) {
+        return axios.post(`${this.baseUrl}tag/${sid(hit)}`, {
+            delete: false,
+            name: tag,
+        });
+    }
+
+    deleteTag(tag, hit) {
+        return axios.post(`${this.baseUrl}tag/${sid(hit)}`, {
+            delete: true,
+            name: tag,
+        });
+    }
+
+    searchPaths(indexId, minDepth, maxDepth, prefix = null) {
+        if (this.backend() === "sqlite") {
+            return this.searchPathsSqlite(indexId, minDepth, minDepth, prefix);
+        } else {
+            return this.searchPathsEs(indexId, minDepth, maxDepth, prefix);
+        }
+    }
+
+    searchPathsSqlite(indexId, minDepth, maxDepth, prefix) {
+        return axios.post(`${this.baseUrl}fts/paths`, {
+            indexId, minDepth, maxDepth, prefix
+        }).then(resp => {
+            return resp.data;
+        });
+    }
+
+    searchPathsEs(indexId, minDepth, maxDepth, prefix) {
+
+        const query = {
+            query: {
+                bool: {
+                    filter: [
+                        {term: {index: indexId}},
+                        {range: {_depth: {gte: minDepth, lte: maxDepth}}},
+                    ]
+                }
+            },
+            aggs: {
+                paths: {
+                    terms: {
+                        field: "path",
+                        size: 10000
+                    }
+                }
+            },
+            size: 0
+        };
+
+        if (prefix != null) {
+            query["query"]["bool"]["must"] = {
+                prefix: {
+                    path: prefix,
+                }
+            };
+        }
+
+        return this.esQuery(query).then(resp => {
+            const buckets = resp["aggregations"]["paths"]["buckets"];
+
+            if (!buckets) {
+                return [];
+            }
+
+            return buckets
+                .map(bucket => ({
+                    path: bucket.key,
+                    count: bucket.doc_count
+                }));
+        });
+    }
+
+    getDateRangeSqlite() {
+        return axios.get(`${this.baseUrl}fts/dateRange`)
+            .then(resp => ({
+                min: resp.data.dateMin,
+                max: (resp.data.dateMax === resp.data.dateMin)
+                    ? resp.data.dateMax + 1
+                    : resp.data.dateMax,
+            }));
+    }
+
+    getDateRange() {
+        if (this.backend() === "sqlite") {
+            return this.getDateRangeSqlite();
+        } else {
+            return this.getDateRangeEs();
+        }
+    }
+
+    getDateRangeEs() {
+        return this.esQuery({
+            // TODO: filter current selected indices
+            aggs: {
+                dateMin: {min: {field: "mtime"}},
+                dateMax: {max: {field: "mtime"}},
+            },
+            size: 0
+        }).then(res => {
+            const range = {
+                min: res.aggregations.dateMin.value / 1000,
+                max: res.aggregations.dateMax.value / 1000,
+            }
+
+            if (range.min == null) {
+                range.min = 0;
+                range.max = 1;
+            } else if (range.min === range.max) {
+                range.max += 1;
+            }
+
+            return range;
+        });
+    }
+
+    getPathSuggestionsSqlite(text) {
+        return axios.post(`${this.baseUrl}fts/paths`, {
+            prefix: text,
+            minDepth: 1,
+            maxDepth: 10000
+        }).then(resp => {
+            return resp.data.map(bucket => bucket.path);
+        })
+    }
+
+    getPathSuggestionsEs(text) {
+        return this.esQuery({
+            suggest: {
+                path: {
+                    prefix: text,
+                    completion: {
+                        field: "suggest-path",
+                        skip_duplicates: true,
+                        size: 10000
+                    }
+                }
+            }
+        }).then(resp => {
+            return resp["suggest"]["path"][0]["options"]
+                .map(opt => opt["_source"]["path"]);
+        });
+    }
+
+    getPathSuggestions(text) {
+        if (this.backend() === "sqlite") {
+            return this.getPathSuggestionsSqlite(text);
+        } else {
+            return this.getPathSuggestionsEs(text)
+        }
+    }
+
+    getTreemapStat(indexId) {
+        return `${this.baseUrl}s/${indexId}/TMAP`;
+    }
+
+    getMimeStat(indexId) {
+        return `${this.baseUrl}s/${indexId}/MAGG`;
+    }
+
+    getSizeStat(indexId) {
+        return `${this.baseUrl}s/${indexId}/SAGG`;
+    }
+
+    getDateStat(indexId) {
+        return `${this.baseUrl}s/${indexId}/DAGG`;
+    }
+
+    getDocumentEs(sid, highlight, fuzzy) {
+        const query = Sist2Query.searchQuery();
+
+        if (highlight) {
+            const fields = fuzzy
+                ? {"content.nGram": {}}
+                : {content: {}};
+
+            query.highlight = {
+                pre_tags: ["<mark>"],
+                post_tags: ["</mark>"],
+                number_of_fragments: 0,
+                fields,
+            };
+
+            if (!store.state.sist2Info.esVersionLegacy) {
+                query.highlight.max_analyzed_offset = 999_999;
+            }
+        }
+
+        if ("knn" in query) {
+            query.query = {
+                bool: {
+                    must: []
+                }
+            };
+            delete query.knn;
+        }
+
+        if ("function_score" in query.query) {
+            query.query = query.query.function_score.query;
+        }
+
+        if (!("must" in query.query.bool)) {
+            query.query.bool.must = [];
+        } else if (!Array.isArray(query.query.bool.must)) {
+            query.query.bool.must = [query.query.bool.must];
+        }
+
+        query.query.bool.must.push({match: {_id: sid}});
+
+        delete query["sort"];
+        delete query["aggs"];
+        delete query["search_after"];
+        delete query.query["function_score"];
+
+        query._source = {
+            includes: ["content", "name", "path", "extension"]
+        }
+
+        query.size = 1;
+
+        return this.esQuery(query).then(resp => {
+            if (resp.hits.hits.length === 1) {
+                return resp.hits.hits[0];
+            }
+            return null;
+        });
+    }
+
+    getDocumentSqlite(sid) {
+        return axios.get(`${this.baseUrl}/fts/d/${sid}`)
+            .then(resp => ({
+                _source: resp.data
+            }));
+    }
+
+    getDocument(sid, highlight, fuzzy) {
+        if (this.backend() === "sqlite") {
+            return this.getDocumentSqlite(sid);
+        } else {
+            return this.getDocumentEs(sid, highlight, fuzzy);
+        }
+    }
+
+    getTagSuggestions(prefix) {
+        if (this.backend() === "sqlite") {
+            return this.getTagSuggestionsSqlite(prefix);
+        } else {
+            return this.getTagSuggestionsEs(prefix);
+        }
+    }
+
+    getTagSuggestionsSqlite(prefix) {
+        return axios.post(`${this.baseUrl}/fts/suggestTags`, prefix)
+            .then(resp => (resp.data));
+    }
+
+    getTagSuggestionsEs(prefix) {
+        return this.esQuery({
+            suggest: {
+                tag: {
+                    prefix: prefix,
+                    completion: {
+                        field: "suggest-tag",
+                        skip_duplicates: true,
+                        size: 10000
+                    }
+                }
+            }
+        }).then(resp => {
+            const result = [];
+            resp["suggest"]["tag"][0]["options"].map(opt => opt["_source"]["tag"]).forEach(tags => {
+                tags.forEach(tag => {
+                    const t = tag.slice(0, -8);
+                    if (!result.find(x => x.slice(0, -8) === t)) {
+                        result.push(tag);
+                    }
+                });
+            });
+            return result;
+        });
+    }
+
+    getEmbeddings(sid, modelId) {
+        return axios.post(`${this.baseUrl}/e/${sid}/${modelId.toString().padStart(3, '0')}`)
+            .then(resp => (resp.data));
+    }
+}
+
+export default new Sist2Api("");

sist2-vue/src/Sist2Api.ts

@@ -1,401 +0,0 @@
-import axios from "axios";
-import {ext, strUnescape, lum} from "./util";
-
-export interface EsTag {
-    id: string
-    count: number
-    color: string | undefined
-    isLeaf: boolean
-}
-
-export interface Tag {
-    style: string
-    text: string
-    rawText: string
-    fg: string
-    bg: string
-    userTag: boolean
-}
-
-export interface Index {
-    name: string
-    version: string
-    id: string
-    idPrefix: string
-    timestamp: number
-}
-
-export interface EsHit {
-    _index: string
-    _id: string
-    _score: number
-    _type: string
-    _tags: Tag[]
-    _seq: number
-    _source: {
-        path: string
-        size: number
-        mime: string
-        name: string
-        extension: string
-        index: string
-        _depth: number
-        mtime: number
-        videoc: string
-        audioc: string
-        parent: string
-        width: number
-        height: number
-        duration: number
-        tag: string[]
-        checksum: string
-        thumbnail: string
-    }
-    _props: {
-        isSubDocument: boolean
-        isImage: boolean
-        isGif: boolean
-        isVideo: boolean
-        isPlayableVideo: boolean
-        isPlayableImage: boolean
-        isAudio: boolean
-        hasThumbnail: boolean
-        hasVidPreview: boolean
-        /** Number of thumbnails available */
-        tnNum: number
-    }
-    highlight: {
-        name: string[] | undefined,
-        content: string[] | undefined,
-    }
-}
-
-function getIdPrefix(indices: Index[], id: string): string {
-    for (let i = 4; i < 32; i++) {
-        const prefix = id.slice(0, i);
-
-        if (indices.filter(idx => idx.id.slice(0, i) == prefix).length == 1) {
-            return prefix;
-        }
-    }
-
-    return id;
-}
-
-export interface EsResult {
-    took: number
-
-    hits: {
-        // TODO: ES 6.X ?
-        total: {
-            value: number
-        }
-        hits: EsHit[]
-    }
-
-    aggregations: any
-}
-
-class Sist2Api {
-
-    private baseUrl: string
-
-    constructor(baseUrl: string) {
-        this.baseUrl = baseUrl;
-    }
-
-    getSist2Info(): Promise<any> {
-        return axios.get(`${this.baseUrl}i`).then(resp => {
-            const indices = resp.data.indices as Index[];
-
-            resp.data.indices = indices.map(idx => {
-                return {
-                    id: idx.id,
-                    name: idx.name,
-                    timestamp: idx.timestamp,
-                    version: idx.version,
-                    idPrefix: getIdPrefix(indices, idx.id)
-                } as Index;
-            });
-
-            return resp.data;
-        })
-    }
-
-    setHitProps(hit: EsHit): void {
-        hit["_props"] = {} as any;
-
-        const mimeCategory = hit._source.mime == null ? null : hit._source.mime.split("/")[0];
-
-        if ("parent" in hit._source) {
-            hit._props.isSubDocument = true;
-        }
-
-        if ("thumbnail" in hit._source) {
-            hit._props.hasThumbnail = true;
-
-            if (Number.isNaN(Number(hit._source.thumbnail))) {
-                // Backwards compatibility
-                hit._props.tnNum = 1;
-                hit._props.hasVidPreview = false;
-            } else {
-                hit._props.tnNum = Number(hit._source.thumbnail);
-                hit._props.hasVidPreview = hit._props.tnNum > 1;
-            }
-        }
-
-        switch (mimeCategory) {
-            case "image":
-                if (hit._source.videoc === "gif") {
-                    hit._props.isGif = true;
-                } else {
-                    hit._props.isImage = true;
-                }
-                if ("width" in hit._source && !hit._props.isSubDocument && hit._source.videoc !== "tiff"
-                    && hit._source.videoc !== "raw" && hit._source.videoc !== "ppm") {
-                    hit._props.isPlayableImage = true;
-                }
-                break;
-            case "video":
-                if ("videoc" in hit._source) {
-                    hit._props.isVideo = true;
-                }
-                if (hit._props.isVideo) {
-                    const videoc = hit._source.videoc;
-                    const mime = hit._source.mime;
-
-                    hit._props.isPlayableVideo = mime != null &&
-                        mime.startsWith("video/") &&
-                        !hit._props.isSubDocument &&
-                        hit._source.extension !== "mkv" &&
-                        hit._source.extension !== "avi" &&
-                        hit._source.extension !== "mov" &&
-                        videoc !== "hevc" &&
-                        videoc !== "mpeg1video" &&
-                        videoc !== "mpeg2video" &&
-                        videoc !== "wmv3";
-                }
-                break;
-            case "audio":
-                if ("audioc" in hit._source && !hit._props.isSubDocument) {
-                    hit._props.isAudio = true;
-                }
-                break;
-        }
-    }
-
-    setHitTags(hit: EsHit): void {
-        const tags = [] as Tag[];
-
-        const mimeCategory = hit._source.mime == null ? null : hit._source.mime.split("/")[0];
-
-        switch (mimeCategory) {
-            case "image":
-            case "video":
-                if ("videoc" in hit._source && hit._source.videoc) {
-                    tags.push({
-                        style: "video",
-                        text: hit._source.videoc.replace(" ", ""),
-                        userTag: false
-                    } as Tag);
-                }
-                break
-            case "audio":
-                if ("audioc" in hit._source && hit._source.audioc) {
-                    tags.push({
-                        style: "audio",
-                        text: hit._source.audioc,
-                        userTag: false
-                    } as Tag);
-                }
-                break;
-        }
-
-        // User tags
-        if ("tag" in hit._source) {
-            hit._source.tag.forEach(tag => {
-                tags.push(this.createUserTag(tag));
-            })
-        }
-
-        hit._tags = tags;
-    }
-
-    createUserTag(tag: string): Tag {
-        const tokens = tag.split(".");
-
-        const colorToken = tokens.pop() as string;
-
-        const bg = colorToken;
-        const fg = lum(colorToken) > 50 ? "#000" : "#fff";
-
-        return {
-            style: "user",
-            fg: fg,
-            bg: bg,
-            text: tokens.join("."),
-            rawText: tag,
-            userTag: true,
-        } as Tag;
-    }
-
-    esQuery(query: any): Promise<EsResult> {
-        return axios.post(`${this.baseUrl}es`, query).then(resp => {
-            const res = resp.data as EsResult;
-
-            if (res.hits?.hits) {
-                res.hits.hits.forEach((hit: EsHit) => {
-                    hit["_source"]["name"] = strUnescape(hit["_source"]["name"]);
-                    hit["_source"]["path"] = strUnescape(hit["_source"]["path"]);
-
-                    this.setHitProps(hit);
-                    this.setHitTags(hit);
-                });
-            }
-
-            return res;
-        });
-    }
-
-    getMimeTypes(query = undefined) {
-        const AGGS = {
-            mimeTypes: {
-                terms: {
-                    field: "mime",
-                    size: 10000
-                }
-            }
-        };
-
-        if (!query) {
-            query = {
-                aggs: AGGS,
-                size: 0,
-            };
-        } else {
-            query.size = 0;
-            query.aggs = AGGS;
-        }
-
-        return this.esQuery(query).then(resp => {
-            const mimeMap: any[] = [];
-            const buckets = resp["aggregations"]["mimeTypes"]["buckets"];
-
-            buckets.sort((a: any, b: any) => a.key > b.key).forEach((bucket: any) => {
-                const tmp = bucket["key"].split("/");
-                const category = tmp[0];
-                const mime = tmp[1];
-
-                let category_exists = false;
-
-                const child = {
-                    "id": bucket["key"],
-                    "text": `${mime} (${bucket["doc_count"]})`
-                };
-
-                mimeMap.forEach(node => {
-                    if (node.text === category) {
-                        node.children.push(child);
-                        category_exists = true;
-                    }
-                });
-
-                if (!category_exists) {
-                    mimeMap.push({text: category, children: [child], id: category});
-                }
-            })
-
-            mimeMap.forEach(node => {
-                if (node.children) {
-                    node.children.sort((a, b) => a.id.localeCompare(b.id));
-                }
-            })
-            mimeMap.sort((a, b) => a.id.localeCompare(b.id))
-
-            return {buckets, mimeMap};
-        });
-    }
-
-    _createEsTag(tag: string, count: number): EsTag {
-        const tokens = tag.split(".");
-
-        if (/.*\.#[0-9a-f]{6}/.test(tag)) {
-            return {
-                id: tokens.slice(0, -1).join("."),
-                color: tokens.pop(),
-                isLeaf: true,
-                count: count
-            };
-        }
-
-        return {
-            id: tag,
-            count: count,
-            isLeaf: false,
-            color: undefined
-        };
-    }
-
-    getTags() {
-        return this.esQuery({
-            aggs: {
-                tags: {
-                    terms: {
-                        field: "tag",
-                        size: 10000
-                    }
-                }
-            },
-            size: 0,
-        }).then(resp => {
-            const seen = new Set();
-
-            const tags = resp["aggregations"]["tags"]["buckets"]
-                .sort((a: any, b: any) => a["key"].localeCompare(b["key"]))
-                .map((bucket: any) => this._createEsTag(bucket["key"], bucket["doc_count"]));
-
-            // Remove duplicates (same tag with different color)
-            return tags.filter((t: EsTag) => {
-                if (seen.has(t.id)) {
-                    return false;
-                }
-                seen.add(t.id);
-                return true;
-            });
-        });
-    }
-
-    saveTag(tag: string, hit: EsHit) {
-        return axios.post(`${this.baseUrl}tag/` + hit["_source"]["index"], {
-            delete: false,
-            name: tag,
-            doc_id: hit["_id"]
-        });
-    }
-
-    deleteTag(tag: string, hit: EsHit) {
-        return axios.post(`${this.baseUrl}tag/` + hit["_source"]["index"], {
-            delete: true,
-            name: tag,
-            doc_id: hit["_id"]
-        });
-    }
-
-    getTreemapCsvUrl(indexId: string) {
-        return `${this.baseUrl}s/${indexId}/1`;
-    }
-
-    getMimeCsvUrl(indexId: string) {
-        return `${this.baseUrl}s/${indexId}/2`;
-    }
-
-    getSizeCsv(indexId: string) {
-        return `${this.baseUrl}s/${indexId}/3`;
-    }
-
-    getDateCsv(indexId: string) {
-        return `${this.baseUrl}s/${indexId}/4`;
-    }
-}
-
-export default new Sist2Api("");

sist2-vue/src/Sist2ElasticsearchQuery.js

@@ -1,5 +1,5 @@
-import store from "./store";
-import {EsHit, Index} from "@/Sist2Api";
+import store from "@/store";
+import Sist2Api from "@/Sist2Api";
 
 const SORT_MODES = {
     score: {
@@ -7,69 +7,62 @@ const SORT_MODES = {
             {_score: {order: "desc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._score
+        key: (hit) => hit._score
     },
     random: {
         mode: [
             {_score: {order: "desc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._score
+        key: (hit) => hit._score
     },
     dateAsc: {
         mode: [
             {mtime: {order: "asc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._source.mtime
+        key: (hit) => hit._source.mtime
     },
     dateDesc: {
         mode: [
             {mtime: {order: "desc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._source.mtime
+        key: (hit) => hit._source.mtime
     },
     sizeAsc: {
         mode: [
             {size: {order: "asc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._source.size
+        key: (hit) => hit._source.size
     },
     sizeDesc: {
         mode: [
             {size: {order: "desc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._source.size
+        key: (hit) => hit._source.size
     },
     nameAsc: {
         mode: [
             {name: {order: "asc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._source.name
+        key: (hit) => hit._source.name
     },
     nameDesc: {
         mode: [
             {name: {order: "desc"}},
             {_tie: {order: "asc"}}
         ],
-        key: (hit: EsHit) => hit._source.name
+        key: (hit) => hit._source.name
     }
-} as any;
+};
 
-interface SortMode {
-    text: string
-    mode: any[]
-    key: (hit: EsHit) => any
-}
+class Sist2ElasticsearchQuery {
 
-
-class Sist2Query {
-
-    searchQuery(blankSearch: boolean = false): any {
+    searchQuery(blankSearch = false) {
 
         const getters = store.getters;
 
@@ -83,15 +76,17 @@ class Sist2Query {
         const fuzzy = getters.fuzzy;
         const size = getters.size;
         const after = getters.lastDoc;
-        const selectedIndexIds = getters.selectedIndices.map((idx: Index) => idx.id)
+        const selectedIndexIds = getters.selectedIndices.map((idx) => idx.id)
         const selectedMimeTypes = getters.selectedMimeTypes;
         const selectedTags = getters.selectedTags;
+        const sortMode = getters.embedding ? "score" : getters.sortMode;
 
         const legacyES = store.state.sist2Info.esVersionLegacy;
+        const hasKnn = store.state.sist2Info.esVersionHasKnn;
 
         const filters = [
             {terms: {index: selectedIndexIds}}
-        ] as any[];
+        ];
 
         const fields = [
             "name^8",
@@ -143,7 +138,7 @@ class Sist2Query {
                 if (getters.optTagOrOperator) {
                     filters.push({terms: {"tag": selectedTags}});
                 } else {
-                    selectedTags.forEach((tag: string) => filters.push({term: {"tag": tag}}));
+                    selectedTags.forEach((tag) => filters.push({term: {"tag": tag}}));
                 }
             }
         }
@@ -169,31 +164,76 @@ class Sist2Query {
 
         const q = {
             _source: {
-                excludes: ["content", "_tie"]
+                excludes: ["content", "_tie", "emb.*"]
             },
             query: {
                 bool: {
                     filter: filters,
                 }
             },
-            sort: SORT_MODES[getters.sortMode].mode,
-            aggs:
-                {
-                    total_size: {"sum": {"field": "size"}},
-                    total_count: {"value_count": {"field": "size"}}
-                },
+            sort: SORT_MODES[sortMode].mode,
             size: size,
-        } as any;
+        };
+
+        if (!after) {
+            q.aggs = {
+                total_size: {"sum": {"field": "size"}},
+                total_count: {"value_count": {"field": "size"}}
+            };
+        }
 
         if (!empty && !blankSearch) {
-            q.query.bool.must = query;
+            if (getters.embedding) {
+                filters.push(query)
+            } else {
+                q.query.bool.must = query;
+            }
+        }
+
+        if (getters.embedding) {
+            delete q.query;
+
+            const field = "emb." + Sist2Api.models().find(m => m.id === getters.embeddingsModel).path;
+
+            if (hasKnn) {
+                // Use knn (8.8+)
+                q.knn = {
+                    field: field,
+                    query_vector: getters.embedding,
+
+                    k: 600,
+                    num_candidates: 600,
+
+                    filter: filters
+                }
+            } else {
+                // Use brute-force as a fallback
+
+                filters.push({exists: {field: field}});
+
+                q.query = {
+                    function_score: {
+                        query: {
+                            bool: {
+                                must: filters,
+                            }
+                        },
+                        script_score: {
+                            script: {
+                                source: `cosineSimilarity(params.query_vector, "${field}") + 1.0`,
+                                params: {query_vector: getters.embedding}
+                            }
+                        }
+                    }
+                }
+            }
         }
 
         if (after) {
-            q.search_after = [SORT_MODES[getters.sortMode].key(after), after["_id"]];
+            q.search_after = [SORT_MODES[sortMode].key(after), after["_id"]];
         }
 
-        if (getters.optHighlight) {
+        if (getters.optHighlight && !getters.embedding) {
             q.highlight = {
                 pre_tags: ["<mark>"],
                 post_tags: ["</mark>"],
@@ -219,7 +259,7 @@ class Sist2Query {
             }
         }
 
-        if (getters.sortMode === "random") {
+        if (sortMode === "random") {
             q.query = {
                 function_score: {
                     query: {
@@ -249,4 +289,5 @@ class Sist2Query {
     }
 }
 
-export default new Sist2Query();
+
+export default new Sist2ElasticsearchQuery();

sist2-vue/src/Sist2SqliteQuery.js

@@ -0,0 +1,116 @@
+import store from "@/store";
+
+const SORT_MODES = {
+    score: {
+        "sort": "score",
+    },
+    random: {
+        "sort": "random"
+    },
+    dateAsc: {
+        "sort": "mtime"
+    },
+    dateDesc: {
+        "sort": "mtime",
+        "sortAsc": false
+    },
+    sizeAsc: {
+        "sort": "size",
+    },
+    sizeDesc: {
+        "sort": "size",
+        "sortAsc": false
+    },
+    nameAsc: {
+        "sort": "name",
+    },
+    nameDesc: {
+        "sort": "name",
+        "sortAsc": false
+    }
+};
+
+
+class Sist2ElasticsearchQuery {
+
+    searchQuery() {
+
+        const getters = store.getters;
+
+        const searchText = getters.searchText;
+        const pathText = getters.pathText;
+        const sizeMin = getters.sizeMin;
+        const sizeMax = getters.sizeMax;
+        const dateMin = getters.dateMin;
+        const dateMax = getters.dateMax;
+        const size = getters.size;
+        const after = getters.lastDoc;
+        const selectedIndexIds = getters.selectedIndices.map((idx) => idx.id)
+        const selectedMimeTypes = getters.selectedMimeTypes;
+        const selectedTags = getters.selectedTags;
+
+        const q = {
+            "pageSize": size
+        }
+
+        Object.assign(q, SORT_MODES[getters.sortMode]);
+
+        if (!after) {
+            q["fetchAggregations"] = true;
+        }
+        if (searchText) {
+            q["query"] = searchText;
+        }
+        if (pathText) {
+            q["path"] = pathText.endsWith("/") ? pathText.slice(0, -1) : pathText;
+        }
+        if (sizeMin) {
+            q["sizeMin"] = sizeMin;
+        }
+        if (sizeMax) {
+            q["sizeMax"] = sizeMax;
+        }
+        if (dateMin) {
+            q["dateMin"] = dateMin;
+        }
+        if (dateMax) {
+            q["dateMax"] = dateMax;
+        }
+        if (after) {
+            q["after"] = after.sort;
+        }
+        if (selectedIndexIds.length > 0) {
+            q["indexIds"] = selectedIndexIds;
+        }
+        if (selectedMimeTypes.length > 0) {
+            q["mimeTypes"] = selectedMimeTypes;
+        }
+        if (selectedTags.length > 0) {
+            q["tags"] = selectedTags
+        }
+        if (getters.sortMode === "random") {
+            q["seed"] = getters.seed;
+        }
+        if (getters.optHighlight) {
+            q["highlight"] = true;
+            q["highlightContextSize"] = Number(getters.optFragmentSize);
+        }
+
+        if (getters.embedding) {
+            q["model"] = getters.embeddingsModel;
+            q["embedding"] = getters.embedding;
+            q["sort"] = "embedding";
+            q["sortAsc"] = false;
+        } else if (getters.sortMode === "embedding") {
+            q["sort"] = "sort"
+            q["sortAsc"] = true;
+        }
+
+        q["searchInPath"] = getters.optSearchInPath;
+
+        return q;
+    }
+}
+
+
+export default new Sist2ElasticsearchQuery();

sist2-vue/src/components/AnalyzedContentSpan.vue

@@ -0,0 +1,21 @@
+<template>
+    <span :style="getStyle()">{{span.text}}</span>
+</template>
+
+<script>
+
+
+import ModelsRepo from "@/ml/modelsRepo";
+
+export default {
+    name: "AnalyzedContentSpan",
+    props: ["span", "text"],
+    methods: {
+        getStyle() {
+            return ModelsRepo.data[this.$store.getters.nerModel.name].labelStyles[this.span.label];
+        }
+    }
+}
+</script>
+
+<style scoped></style>

sist2-vue/src/components/AnalyzedContentSpanContainer.vue

@@ -0,0 +1,75 @@
+<template>
+    <div>
+        <b-card class="mb-2">
+            <AnalyzedContentSpan v-for="span of legend" :key="span.id" :span="span"
+                                 class="mr-2"></AnalyzedContentSpan>
+        </b-card>
+        <div class="content-div">
+            <AnalyzedContentSpan v-for="span of mergedSpans" :key="span.id" :span="span"></AnalyzedContentSpan>
+        </div>
+    </div>
+</template>
+
+<script>
+
+
+import AnalyzedContentSpan from "@/components/AnalyzedContentSpan.vue";
+import ModelsRepo from "@/ml/modelsRepo";
+
+export default {
+    name: "AnalyzedContentSpanContainer",
+    components: {AnalyzedContentSpan},
+    props: ["spans", "text"],
+    computed: {
+        legend() {
+            return Object.entries(ModelsRepo.data[this.$store.state.nerModel.name].legend)
+                .map(([label, name]) => ({
+                    text: name,
+                    id: label,
+                    label: label
+                }));
+        },
+        mergedSpans() {
+            const spans = this.spans;
+
+            const merged = [];
+
+            let lastLabel = null;
+            let fixSpace = false;
+            for (let i = 0; i < spans.length; i++) {
+
+                if (spans[i].label !== lastLabel) {
+                    let start = spans[i].wordIndex;
+                    const nextSpan = spans.slice(i + 1).find(s => s.label !== spans[i].label)
+                    let end = nextSpan ? nextSpan.wordIndex : undefined;
+
+                    if (end !== undefined && this.text[end - 1] === " ") {
+                        end -= 1;
+                        fixSpace = true;
+                    }
+
+                    merged.push({
+                        text: this.text.slice(start, end),
+                        label: spans[i].label,
+                        id: spans[i].wordIndex
+                    });
+
+                    if (fixSpace) {
+                        merged.push({
+                            text: " ",
+                            label: "O",
+                            id: end
+                        });
+                        fixSpace = false;
+                    }
+                    lastLabel = spans[i].label;
+                }
+            }
+
+            return merged;
+        },
+    },
+}
+</script>
+
+<style scoped></style>

sist2-vue/src/components/D3DateHistogram.vue

@@ -120,7 +120,7 @@ export default {
     update(indexId) {
       const svg = d3.select("#date-histogram");
 
-      d3.csv(Sist2Api.getDateCsv(indexId)).then(tabularData => {
+      d3.json(Sist2Api.getDateStat(indexId)).then(tabularData => {
         dateHistogram(tabularData.slice(), svg, this.$t("d3.dateHistogram"));
       });
     }

sist2-vue/src/components/D3MimeBarCount.vue

@@ -91,7 +91,7 @@ export default {
       const mimeSvgCount = d3.select("#agg-mime-count");
       const fillOpacity = this.$store.state.optTheme === "black" ? 0.9 : 0.6;
 
-      d3.csv(Sist2Api.getMimeCsvUrl(indexId)).then(tabularData => {
+      d3.json(Sist2Api.getMimeStat(indexId)).then(tabularData => {
         mimeBarCount(tabularData.slice(), mimeSvgCount, fillOpacity, this.$t("d3.mimeCount"));
       });
     }

sist2-vue/src/components/D3MimeBarSize.vue

@@ -90,7 +90,7 @@ export default {
       const mimeSvgSize = d3.select("#agg-mime-size");
       const fillOpacity = this.$store.state.optTheme === "black" ? 0.9 : 0.6;
 
-      d3.csv(Sist2Api.getMimeCsvUrl(indexId)).then(tabularData => {
+      d3.json(Sist2Api.getMimeStat(indexId)).then(tabularData => {
         mimeBarSize(tabularData.slice(), mimeSvgSize, fillOpacity, this.$t("d3.mimeSize"));
       });
     }

sist2-vue/src/components/D3SizeHistogram.vue

@@ -117,7 +117,7 @@ export default {
     update(indexId) {
       const svg = d3.select("#size-histogram");
 
-      d3.csv(Sist2Api.getSizeCsv(indexId)).then(tabularData => {
+      d3.json(Sist2Api.getSizeStat(indexId)).then(tabularData => {
         sizeHistogram(tabularData.slice(), svg, this.$t("d3.sizeHistogram"));
       });
     }

sist2-vue/src/components/D3Treemap.vue

@@ -1,267 +1,266 @@
 <template>
-  <div>
-    <b-btn style="float:right;margin-bottom: 10px" @click="downloadTreemap()" variant="primary">
-      {{ $t("download") }}
-    </b-btn>
-    <svg id="treemap"></svg>
-  </div>
+    <div>
+        <b-btn style="float:right;margin-bottom: 10px" @click="downloadTreemap()" variant="primary">
+            {{ $t("download") }}
+        </b-btn>
+        <svg id="treemap"></svg>
+    </div>
 </template>
 
 <script>
 import * as d3 from "d3";
-import {burrow} from "@/util-js"
-import {humanFileSize} from "@/util";
+import {humanFileSize, burrow} from "@/util";
 import Sist2Api from "@/Sist2Api";
 import domtoimage from "dom-to-image";
 
 
 const TILING_MODES = {
-  "squarify": d3.treemapSquarify,
-  "binary": d3.treemapBinary,
-  "sliceDice": d3.treemapSliceDice,
-  "slice": d3.treemapSlice,
-  "dice": d3.treemapDice,
+    "squarify": d3.treemapSquarify,
+    "binary": d3.treemapBinary,
+    "sliceDice": d3.treemapSliceDice,
+    "slice": d3.treemapSlice,
+    "dice": d3.treemapDice,
 };
 
 const COLORS = {
-  "PuBuGn": d3.interpolatePuBuGn,
-  "PuRd": d3.interpolatePuRd,
-  "PuBu": d3.interpolatePuBu,
-  "YlOrBr": d3.interpolateYlOrBr,
-  "YlOrRd": d3.interpolateYlOrRd,
-  "YlGn": d3.interpolateYlGn,
-  "YlGnBu": d3.interpolateYlGnBu,
-  "Plasma": d3.interpolatePlasma,
-  "Magma": d3.interpolateMagma,
-  "Inferno": d3.interpolateInferno,
-  "Viridis": d3.interpolateViridis,
-  "Turbo": d3.interpolateTurbo,
+    "PuBuGn": d3.interpolatePuBuGn,
+    "PuRd": d3.interpolatePuRd,
+    "PuBu": d3.interpolatePuBu,
+    "YlOrBr": d3.interpolateYlOrBr,
+    "YlOrRd": d3.interpolateYlOrRd,
+    "YlGn": d3.interpolateYlGn,
+    "YlGnBu": d3.interpolateYlGnBu,
+    "Plasma": d3.interpolatePlasma,
+    "Magma": d3.interpolateMagma,
+    "Inferno": d3.interpolateInferno,
+    "Viridis": d3.interpolateViridis,
+    "Turbo": d3.interpolateTurbo,
 };
 
 const SIZES = {
-  "small": [800, 600],
-  "medium": [1300, 750],
-  "large": [1900, 900],
-  "x-large": [2800, 1700],
-  "xx-large": [3600, 2000],
+    "small": [800, 600],
+    "medium": [1300, 750],
+    "large": [1900, 900],
+    "x-large": [2800, 1700],
+    "xx-large": [3600, 2000],
 };
 
 
 const uids = {};
 
 function uid(name) {
-  let id = uids[name] || 0;
-  uids[name] = id + 1;
-  return name + id;
+    let id = uids[name] || 0;
+    uids[name] = id + 1;
+    return name + id;
 }
 
 function cascade(root, offset) {
-  const x = new Map;
-  const y = new Map;
-  return root.eachAfter(d => {
-    if (d.children && d.children.length !== 0) {
-      x.set(d, 1 + d3.max(d.children, c => c.x1 === d.x1 - offset ? x.get(c) : NaN));
-      y.set(d, 1 + d3.max(d.children, c => c.y1 === d.y1 - offset ? y.get(c) : NaN));
-    } else {
-      x.set(d, 0);
-      y.set(d, 0);
-    }
-  }).eachBefore(d => {
-    d.x1 -= 2 * offset * x.get(d);
-    d.y1 -= 2 * offset * y.get(d);
-  });
+    const x = new Map;
+    const y = new Map;
+    return root.eachAfter(d => {
+        if (d.children && d.children.length !== 0) {
+            x.set(d, 1 + d3.max(d.children, c => c.x1 === d.x1 - offset ? x.get(c) : NaN));
+            y.set(d, 1 + d3.max(d.children, c => c.y1 === d.y1 - offset ? y.get(c) : NaN));
+        } else {
+            x.set(d, 0);
+            y.set(d, 0);
+        }
+    }).eachBefore(d => {
+        d.x1 -= 2 * offset * x.get(d);
+        d.y1 -= 2 * offset * y.get(d);
+    });
 }
 
 function cascadeTreemap(data, svg, width, height, tilingMode, treemapColor) {
-  const root = cascade(
-      d3.treemap()
-          .size([width, height])
-          .tile(TILING_MODES[tilingMode])
-          .paddingOuter(3)
-          .paddingTop(16)
-          .paddingInner(1)
-          .round(true)(
-              d3.hierarchy(data)
-                  .sum(d => d.value)
-                  .sort((a, b) => b.value - a.value)
-          ),
-      3 // treemap.paddingOuter
-  );
+    const root = cascade(
+        d3.treemap()
+            .size([width, height])
+            .tile(TILING_MODES[tilingMode])
+            .paddingOuter(3)
+            .paddingTop(16)
+            .paddingInner(1)
+            .round(true)(
+                d3.hierarchy(data)
+                    .sum(d => d.value)
+                    .sort((a, b) => b.value - a.value)
+            ),
+        3 // treemap.paddingOuter
+    );
 
-  const maxDepth = Math.max(...root.descendants().map(d => d.depth));
-  const color = d3.scaleSequential([maxDepth, -1], COLORS[treemapColor]);
+    const maxDepth = Math.max(...root.descendants().map(d => d.depth));
+    const color = d3.scaleSequential([maxDepth, -1], COLORS[treemapColor]);
 
-  svg.append("filter")
-      .attr("id", "shadow")
-      .append("feDropShadow")
-      .attr("flood-opacity", 0.3)
-      .attr("dx", 0)
-      .attr("stdDeviation", 3);
+    svg.append("filter")
+        .attr("id", "shadow")
+        .append("feDropShadow")
+        .attr("flood-opacity", 0.3)
+        .attr("dx", 0)
+        .attr("stdDeviation", 3);
 
-  const node = svg.selectAll("g")
-      .data(
-          d3.nest()
-              .key(d => d.depth).sortKeys(d3.ascending)
-              .entries(root.descendants())
-      )
-      .join("g")
-      .attr("filter", "url(#shadow)")
-      .selectAll("g")
-      .data(d => d.values)
-      .join("g")
-      .attr("transform", d => `translate(${d.x0},${d.y0})`);
+    const node = svg.selectAll("g")
+        .data(
+            d3.nest()
+                .key(d => d.depth).sortKeys(d3.ascending)
+                .entries(root.descendants())
+        )
+        .join("g")
+        .attr("filter", "url(#shadow)")
+        .selectAll("g")
+        .data(d => d.values)
+        .join("g")
+        .attr("transform", d => `translate(${d.x0},${d.y0})`);
 
-  node.append("title")
-      .text(d => `${d.ancestors().reverse().splice(1).map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
+    node.append("title")
+        .text(d => `${d.ancestors().reverse().splice(1).map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
 
-  node.append("rect")
-      .attr("id", d => (d.nodeUid = uid("node")))
-      .attr("fill", d => color(d.depth))
-      .attr("width", d => d.x1 - d.x0)
-      .attr("height", d => d.y1 - d.y0);
+    node.append("rect")
+        .attr("id", d => (d.nodeUid = uid("node")))
+        .attr("fill", d => color(d.depth))
+        .attr("width", d => d.x1 - d.x0)
+        .attr("height", d => d.y1 - d.y0);
 
-  node.append("clipPath")
-      .attr("id", d => (d.clipUid = uid("clip")))
-      .append("use")
-      .attr("href", d => `#${d.nodeUid}`);
+    node.append("clipPath")
+        .attr("id", d => (d.clipUid = uid("clip")))
+        .append("use")
+        .attr("href", d => `#${d.nodeUid}`);
 
-  node.append("text")
-      .attr("fill", d => d3.hsl(color(d.depth)).l > .5 ? "#333" : "#eee")
-      .attr("clip-path", d => `url(#${d.clipUid})`)
-      .selectAll("tspan")
-      .data(d => [d.data.name, humanFileSize(d.value)])
-      .join("tspan")
-      .text(d => d);
+    node.append("text")
+        .attr("fill", d => d3.hsl(color(d.depth)).l > .5 ? "#333" : "#eee")
+        .attr("clip-path", d => `url(#${d.clipUid})`)
+        .selectAll("tspan")
+        .data(d => [d.data.name, humanFileSize(d.value)])
+        .join("tspan")
+        .text(d => d);
 
-  node.filter(d => d.children).selectAll("tspan")
-      .attr("dx", 3)
-      .attr("y", 13);
+    node.filter(d => d.children).selectAll("tspan")
+        .attr("dx", 3)
+        .attr("y", 13);
 
-  node.filter(d => !d.children).selectAll("tspan")
-      .attr("x", 3)
-      .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`);
+    node.filter(d => !d.children).selectAll("tspan")
+        .attr("x", 3)
+        .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`);
 }
 
 function flatTreemap(data, svg, width, height, groupingDepth, tilingMode, fillOpacity) {
-  const ordinalColor = d3.scaleOrdinal(d3.schemeCategory10);
+    const ordinalColor = d3.scaleOrdinal(d3.schemeCategory10);
 
-  const root = d3.treemap()
-      .tile(TILING_MODES[tilingMode])
-      .size([width, height])
-      .padding(1)
-      .round(true)(
-          d3.hierarchy(data)
-              .sum(d => d.value)
-              .sort((a, b) => b.value - a.value)
-      );
+    const root = d3.treemap()
+        .tile(TILING_MODES[tilingMode])
+        .size([width, height])
+        .padding(1)
+        .round(true)(
+            d3.hierarchy(data)
+                .sum(d => d.value)
+                .sort((a, b) => b.value - a.value)
+        );
 
-  const leaf = svg.selectAll("g")
-      .data(root.leaves())
-      .join("g")
-      .attr("transform", d => `translate(${d.x0},${d.y0})`);
+    const leaf = svg.selectAll("g")
+        .data(root.leaves())
+        .join("g")
+        .attr("transform", d => `translate(${d.x0},${d.y0})`);
 
-  leaf.append("title")
-      .text(d => `${d.ancestors().reverse().map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
+    leaf.append("title")
+        .text(d => `${d.ancestors().reverse().map(d => d.data.name).join("/")}\n${humanFileSize(d.value)}`);
 
-  leaf.append("rect")
-      .attr("id", d => (d.leafUid = uid("leaf")))
-      .attr("fill", d => {
-        while (d.depth > groupingDepth) d = d.parent;
-        return ordinalColor(d.data.name);
-      })
-      .attr("fill-opacity", fillOpacity)
-      .attr("width", d => d.x1 - d.x0)
-      .attr("height", d => d.y1 - d.y0);
+    leaf.append("rect")
+        .attr("id", d => (d.leafUid = uid("leaf")))
+        .attr("fill", d => {
+            while (d.depth > groupingDepth) d = d.parent;
+            return ordinalColor(d.data.name);
+        })
+        .attr("fill-opacity", fillOpacity)
+        .attr("width", d => d.x1 - d.x0)
+        .attr("height", d => d.y1 - d.y0);
 
-  leaf.append("clipPath")
-      .attr("id", d => (d.clipUid = uid("clip")))
-      .append("use")
-      .attr("href", d => `#${d.leafUid}`);
+    leaf.append("clipPath")
+        .attr("id", d => (d.clipUid = uid("clip")))
+        .append("use")
+        .attr("href", d => `#${d.leafUid}`);
 
-  leaf.append("text")
-      .attr("clip-path", d => `url(#${d.clipUid})`)
-      .selectAll("tspan")
-      .data(d => {
-        if (d.data.name === ".") {
-          d = d.parent;
-        }
-        return [d.data.name, humanFileSize(d.value)]
-      })
-      .join("tspan")
-      .attr("x", 2)
-      .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`)
-      .text(d => d);
+    leaf.append("text")
+        .attr("clip-path", d => `url(#${d.clipUid})`)
+        .selectAll("tspan")
+        .data(d => {
+            if (d.data.name === ".") {
+                d = d.parent;
+            }
+            return [d.data.name, humanFileSize(d.value)]
+        })
+        .join("tspan")
+        .attr("x", 2)
+        .attr("y", (d, i) => `${i === 0 ? 1.1 : 2.3}em`)
+        .text(d => d);
 }
 
 function exportTreemap(indexName, width, height) {
-  domtoimage.toBlob(document.getElementById("treemap"), {width: width, height: height})
-      .then(function (blob) {
-        let a = document.createElement("a");
-        let url = URL.createObjectURL(blob);
+    domtoimage.toBlob(document.getElementById("treemap"), {width: width, height: height})
+        .then(function (blob) {
+            let a = document.createElement("a");
+            let url = URL.createObjectURL(blob);
 
-        a.href = url;
-        a.download = `${indexName}_treemap.png`;
-        document.body.appendChild(a);
-        a.click();
-        setTimeout(function () {
-          document.body.removeChild(a);
-          window.URL.revokeObjectURL(url);
-        }, 0);
-      });
+            a.href = url;
+            a.download = `${indexName}_treemap.png`;
+            document.body.appendChild(a);
+            a.click();
+            setTimeout(function () {
+                document.body.removeChild(a);
+                window.URL.revokeObjectURL(url);
+            }, 0);
+        });
 }
 
 export default {
-  name: "D3Treemap",
-  props: ["indexId"],
-  watch: {
-    indexId: function () {
-      this.update(this.indexId);
-    }
-  },
-  mounted() {
-    this.update(this.indexId);
-  },
-  methods: {
-    update(indexId) {
-      const width = SIZES[this.$store.state.optTreemapSize][0];
-      const height = SIZES[this.$store.state.optTreemapSize][1];
-      const tilingMode = this.$store.state.optTreemapTiling;
-      const groupingDepth = this.$store.state.optTreemapColorGroupingDepth;
-      const treemapColor = this.$store.state.optTreemapColor;
-      const treemapType = this.$store.state.optTreemapType;
-
-      const treemapSvg = d3.select("#treemap");
-
-      treemapSvg.selectAll("*").remove();
-      treemapSvg.attr("viewBox", [0, 0, width, height])
-          .attr("xmlns", "http://www.w3.org/2000/svg")
-          .attr("xmlns:xlink", "http://www.w3.org/1999/xlink")
-          .attr("version", "1.1")
-          .style("overflow", "visible")
-          .style("font", "10px sans-serif");
-
-      d3.csv(Sist2Api.getTreemapCsvUrl(indexId)).then(tabularData => {
-        tabularData.forEach(row => {
-          row.taxonomy = row.path.split("/");
-          row.size = Number(row.size);
-        });
-
-        if (treemapType === "cascaded") {
-          const data = burrow(tabularData, false);
-          cascadeTreemap(data, treemapSvg, width, height, tilingMode, treemapColor);
-        } else {
-          const data = burrow(tabularData.sort((a, b) => b.taxonomy.length - a.taxonomy.length), true);
-          const fillOpacity = this.$store.state.optTheme === "black" ? 0.9 : 0.6;
-          flatTreemap(data, treemapSvg, width, height, groupingDepth, tilingMode, fillOpacity);
+    name: "D3Treemap",
+    props: ["indexId"],
+    watch: {
+        indexId: function () {
+            this.update(this.indexId);
         }
-      });
     },
-    downloadTreemap() {
-      const width = SIZES[this.$store.state.optTreemapSize][0];
-      const height = SIZES[this.$store.state.optTreemapSize][1];
+    mounted() {
+        this.update(this.indexId);
+    },
+    methods: {
+        update(indexId) {
+            const width = SIZES[this.$store.state.optTreemapSize][0];
+            const height = SIZES[this.$store.state.optTreemapSize][1];
+            const tilingMode = this.$store.state.optTreemapTiling;
+            const groupingDepth = this.$store.state.optTreemapColorGroupingDepth;
+            const treemapColor = this.$store.state.optTreemapColor;
+            const treemapType = this.$store.state.optTreemapType;
 
-      exportTreemap(this.indexId, width, height);
+            const treemapSvg = d3.select("#treemap");
+
+            treemapSvg.selectAll("*").remove();
+            treemapSvg.attr("viewBox", [0, 0, width, height])
+                .attr("xmlns", "http://www.w3.org/2000/svg")
+                .attr("xmlns:xlink", "http://www.w3.org/1999/xlink")
+                .attr("version", "1.1")
+                .style("overflow", "visible")
+                .style("font", "10px sans-serif");
+
+            d3.json(Sist2Api.getTreemapStat(indexId)).then(tabularData => {
+                tabularData.forEach(row => {
+                    row.taxonomy = row.path.split("/");
+                    row.size = Number(row.size);
+                });
+
+                if (treemapType === "cascaded") {
+                    const data = burrow(tabularData, false);
+                    cascadeTreemap(data, treemapSvg, width, height, tilingMode, treemapColor);
+                } else {
+                    const data = burrow(tabularData.sort((a, b) => b.taxonomy.length - a.taxonomy.length), true);
+                    const fillOpacity = this.$store.state.optTheme === "black" ? 0.9 : 0.6;
+                    flatTreemap(data, treemapSvg, width, height, groupingDepth, tilingMode, fillOpacity);
+                }
+            });
+        },
+        downloadTreemap() {
+            const width = SIZES[this.$store.state.optTreemapSize][0];
+            const height = SIZES[this.$store.state.optTreemapSize][1];
+
+            exportTreemap(this.indexId, width, height);
+        }
     }
-  }
 }
 </script>

sist2-vue/src/components/DateSlider.vue

@@ -31,8 +31,7 @@
 <script>
 import noUiSlider from 'nouislider';
 import 'nouislider/dist/nouislider.css';
-import {humanDate} from "@/util";
-import {mergeTooltips} from "@/util-js";
+import {humanDate, mergeTooltips} from "@/util";
 
 export default {
   name: "DateSlider",

sist2-vue/src/components/DebugInfo.vue

@@ -1,41 +1,57 @@
 <template>
-  <b-card class="mb-4 mt-4">
-    <b-card-title><DebugIcon class="mr-1"></DebugIcon>{{ $t("debug") }}</b-card-title>
-    <p v-html="$t('debugDescription')"></p>
+    <b-card v-if="$store.state.sist2Info.showDebugInfo" class="mb-4 mt-4">
+        <b-card-title>
+            <DebugIcon class="mr-1"></DebugIcon>
+            {{ $t("debug") }}
+        </b-card-title>
+        <p v-html="$t('debugDescription')"></p>
 
-    <b-card-body>
+        <b-card-body>
 
-      <b-table :items="tableItems" small borderless responsive="md" thead-class="hidden" class="mb-0"></b-table>
+            <b-table :items="tableItems" small borderless responsive="md" thead-class="hidden" class="mb-0"></b-table>
 
-      <hr />
-      <IndexDebugInfo v-for="idx of $store.state.sist2Info.indices" :key="idx.id" :index="idx" class="mt-2"></IndexDebugInfo>
-    </b-card-body>
-  </b-card>
+            <hr/>
+            <IndexDebugInfo v-for="idx of $store.state.sist2Info.indices" :key="idx.id" :index="idx"
+                            class="mt-2"></IndexDebugInfo>
+        </b-card-body>
+    </b-card>
 </template>
 
 <script>
 import IndexDebugInfo from "@/components/IndexDebugInfo";
 import DebugIcon from "@/components/icons/DebugIcon";
+import {mapGetters} from "vuex";
 
 export default {
-  name: "DebugInfo.vue",
-  components: {DebugIcon, IndexDebugInfo},
-  computed: {
-    tableItems() {
-      return [
-        {key: "version", value: this.$store.state.sist2Info.version},
-        {key: "platform", value: this.$store.state.sist2Info.platform},
-        {key: "debugBinary", value: this.$store.state.sist2Info.debug},
-        {key: "sist2CommitHash", value: this.$store.state.sist2Info.sist2Hash},
-        {key: "esIndex", value: this.$store.state.sist2Info.esIndex},
-        {key: "tagline", value: this.$store.state.sist2Info.tagline},
-        {key: "dev", value: this.$store.state.sist2Info.dev},
-        {key: "mongooseVersion", value: this.$store.state.sist2Info.mongooseVersion},
-        {key: "esVersion", value: this.$store.state.sist2Info.esVersion},
-        {key: "esVersionSupported", value: this.$store.state.sist2Info.esVersionSupported},
-        {key: "esVersionLegacy", value: this.$store.state.sist2Info.esVersionLegacy},
-      ]
+    name: "DebugInfo.vue",
+    components: {DebugIcon, IndexDebugInfo},
+    computed: {
+        ...mapGetters([
+            "uiSqliteMode",
+        ]),
+        tableItems() {
+            const items = [
+                {key: "version", value: this.$store.state.sist2Info.version},
+                {key: "platform", value: this.$store.state.sist2Info.platform},
+                {key: "debugBinary", value: this.$store.state.sist2Info.debug},
+                {key: "sist2CommitHash", value: this.$store.state.sist2Info.sist2Hash},
+                {key: "esIndex", value: this.$store.state.sist2Info.esIndex},
+                {key: "tagline", value: this.$store.state.sist2Info.tagline},
+                {key: "dev", value: this.$store.state.sist2Info.dev},
+                {key: "mongooseVersion", value: this.$store.state.sist2Info.mongooseVersion},
+            ];
+
+            if (!this.uiSqliteMode) {
+                items.push(
+                    {key: "esVersion", value: this.$store.state.sist2Info.esVersion},
+                    {key: "esVersionSupported", value: this.$store.state.sist2Info.esVersionSupported},
+                    {key: "esVersionLegacy", value: this.$store.state.sist2Info.esVersionLegacy},
+                    {key: "esVersionHasKnn", value: this.$store.state.sist2Info.esVersionHasKnn},
+                );
+            }
+
+            return items;
+        }
     }
-  }
 }
 </script>

sist2-vue/src/components/DocCard.vue

@@ -1,136 +1,153 @@
 <template>
-  <div class="doc-card" :class="{'sub-document': doc._props.isSubDocument}" :style="`width: ${width}px`"
-       @click="$store.commit('busTnTouchStart', null)">
-    <b-card
-        no-body
-        img-top
-    >
-      <!-- Info modal-->
-      <DocInfoModal :show="showInfo" :doc="doc" @close="showInfo = false"></DocInfoModal>
+    <div class="doc-card" :class="{'sub-document': doc._props.isSubDocument}" :style="`width: ${width}px`"
+         @click="$store.commit('busTnTouchStart', null)">
+        <b-card
+                no-body
+                img-top
+        >
+            <!-- Info modal-->
+            <DocInfoModal :show="showInfo" :doc="doc" @close="showInfo = false"></DocInfoModal>
 
-      <ContentDiv :doc="doc"></ContentDiv>
+            <ContentDiv :doc="doc"></ContentDiv>
 
-      <!-- Thumbnail-->
-      <FullThumbnail :doc="doc" :small-badge="smallBadge" @onThumbnailClick="onThumbnailClick()"></FullThumbnail>
+            <!-- Thumbnail-->
+            <FullThumbnail :doc="doc" :small-badge="smallBadge" @onThumbnailClick="onThumbnailClick()"></FullThumbnail>
 
-      <!-- Audio player-->
-      <audio v-if="doc._props.isAudio" ref="audio" preload="none" class="audio-fit fit" controls
-             :type="doc._source.mime"
-             :src="`f/${doc._id}`"
-             @play="onAudioPlay()"></audio>
+            <!-- Audio player-->
+            <audio v-if="doc._props.isAudio" ref="audio" preload="none" class="audio-fit fit" controls
+                   :type="doc._source.mime"
+                   :src="`f/${sid(doc)}`"
+                   @play="onAudioPlay()"></audio>
 
-      <b-card-body class="padding-03">
+            <b-card-body class="padding-03">
 
-        <!-- Title line -->
-        <div style="display: flex">
-          <span class="info-icon" @click="onInfoClick()"></span>
-          <DocFileTitle :doc="doc"></DocFileTitle>
-        </div>
+                <!-- Title line -->
+                <div style="display: flex">
+                    <span class="info-icon" @click="onInfoClick()"></span>
+                    <MLIcon v-if="doc._source.embedding" clickable @click="onEmbeddingClick()"></MLIcon>
+                    <DocFileTitle :doc="doc"></DocFileTitle>
+                </div>
 
-        <!-- Tags -->
-        <div class="card-text">
-          <TagContainer :hit="doc"></TagContainer>
-        </div>
-      </b-card-body>
-    </b-card>
-  </div>
+                <!-- Featured line -->
+                <div style="display: flex">
+                    <FeaturedFieldsLine :doc="doc"></FeaturedFieldsLine>
+                </div>
+
+                <!-- Tags -->
+                <div class="card-text">
+                    <TagContainer :hit="doc"></TagContainer>
+                </div>
+            </b-card-body>
+        </b-card>
+    </div>
 </template>
 
 <script>
-import {ext, humanFileSize, humanTime} from "@/util";
+import {ext, humanFileSize, humanTime, sid} from "@/util";
 import TagContainer from "@/components/TagContainer.vue";
 import DocFileTitle from "@/components/DocFileTitle.vue";
 import DocInfoModal from "@/components/DocInfoModal.vue";
 import ContentDiv from "@/components/ContentDiv.vue";
 import FullThumbnail from "@/components/FullThumbnail";
+import FeaturedFieldsLine from "@/components/FeaturedFieldsLine";
+import MLIcon from "@/components/icons/MlIcon.vue";
+import Sist2Api from "@/Sist2Api";
 
 
 export default {
-  components: {FullThumbnail, ContentDiv, DocInfoModal, DocFileTitle, TagContainer},
-  props: ["doc", "width"],
-  data() {
-    return {
-      ext: ext,
-      showInfo: false,
-    }
-  },
-  computed: {
-    smallBadge() {
-      return this.width < 150;
-    }
-  },
-  methods: {
-    humanFileSize: humanFileSize,
-    humanTime: humanTime,
-    onInfoClick() {
-      this.showInfo = true;
-    },
-    async onThumbnailClick() {
-      this.$store.commit("setUiLightboxSlide", this.doc._seq);
-      await this.$store.dispatch("showLightbox");
-    },
-    onAudioPlay() {
-      document.getElementsByTagName("audio").forEach((el) => {
-        if (el !== this.$refs["audio"]) {
-          el.pause();
+    components: {MLIcon, FeaturedFieldsLine, FullThumbnail, ContentDiv, DocInfoModal, DocFileTitle, TagContainer},
+    props: ["doc", "width"],
+    data() {
+        return {
+            ext: ext,
+            showInfo: false,
         }
-      });
     },
-  },
+    computed: {
+        smallBadge() {
+            return this.width < 150;
+        }
+    },
+    methods: {
+        sid: sid,
+        humanFileSize: humanFileSize,
+        humanTime: humanTime,
+        onInfoClick() {
+            this.showInfo = true;
+        },
+        onEmbeddingClick() {
+            Sist2Api.getEmbeddings(sid(this.doc), this.$store.state.embeddingsModel).then(embeddings => {
+                this.$store.commit("setEmbeddingText", "");
+                this.$store.commit("setEmbedding", embeddings);
+                this.$store.commit("setEmbeddingDoc", this.doc);
+            })
+        },
+        async onThumbnailClick() {
+            this.$store.commit("setUiLightboxSlide", this.doc._seq);
+            await this.$store.dispatch("showLightbox");
+        },
+        onAudioPlay() {
+            Array.prototype.slice.call(document.getElementsByTagName("audio")).forEach((el) => {
+                if (el !== this.$refs["audio"]) {
+                    el.pause();
+                }
+            });
+        },
+    },
 }
 </script>
 <style>
 .fit {
-  display: block;
-  min-width: 64px;
-  max-width: 100%;
-  /*max-height: 400px;*/
-  margin: 0 auto 0;
-  width: auto;
-  height: auto;
+    display: block;
+    min-width: 64px;
+    max-width: 100%;
+    /*max-height: 400px;*/
+    margin: 0 auto 0;
+    width: auto;
+    height: auto;
 }
 
 .audio-fit {
-  height: 39px;
-  vertical-align: bottom;
-  display: inline;
-  width: 100%;
+    height: 39px;
+    vertical-align: bottom;
+    display: inline;
+    width: 100%;
 }
 </style>
 
 <style scoped>
 
 .padding-03 {
-  padding: 0.3rem;
+    padding: 0.3rem;
 }
 
 .card {
-  margin-top: 1em;
-  margin-left: 0;
-  margin-right: 0;
-  box-shadow: 0 .125rem .25rem rgba(0, 0, 0, .08) !important;
-  border-radius: 0;
-  border: none;
+    margin-top: 1em;
+    margin-left: 0;
+    margin-right: 0;
+    box-shadow: 0 .125rem .25rem rgba(0, 0, 0, .08) !important;
+    border-radius: 0;
+    border: none;
 }
 
 .card-body {
-  padding: 0.3rem;
+    padding: 0.3rem;
 }
 
 .doc-card {
-  padding-left: 3px;
-  padding-right: 3px;
+    padding-left: 3px;
+    padding-right: 3px;
 }
 
 .sub-document .card {
-  background: #AB47BC1F !important;
+    background: #AB47BC1F !important;
 }
 
 .theme-black .sub-document .card {
-  background: #37474F !important;
+    background: #37474F !important;
 }
 
 .sub-document .fit {
-  padding: 4px 4px 0 4px;
+    padding: 4px 4px 0 4px;
 }
 </style>

sist2-vue/src/components/DocCardWall.vue

@@ -1,15 +1,16 @@
 <template>
-  <GridLayout
-      ref="grid-layout"
-      :options="gridOptions"
-      @append="append"
-      @layout-complete="$emit('layout-complete')"
-  >
-    <DocCard v-for="doc in docs" :key="doc._id" :doc="doc" :width="width"></DocCard>
-  </GridLayout>
+    <GridLayout
+            ref="grid-layout"
+            :options="gridOptions"
+            @append="append"
+            @layout-complete="$emit('layout-complete')"
+    >
+        <DocCard v-for="doc in docs" :key="sid(doc)" :doc="doc" :width="width"></DocCard>
+    </GridLayout>
 </template>
 
 <script>
+import {sid} from "@/util";
 import Vue from "vue";
 import DocCard from "@/components/DocCard";
 
@@ -18,50 +19,53 @@ import VueInfiniteGrid from "@egjs/vue-infinitegrid";
 Vue.use(VueInfiniteGrid);
 
 export default Vue.extend({
-  components: {
-    DocCard,
-  },
-  props: ["docs", "append"],
-  data() {
-    return {
-      width: 0,
-      gridOptions: {
-        align: "center",
-        margin: 0,
-        transitionDuration: 0,
-        isOverflowScroll: false,
-        isConstantSize: false,
-        useFit: false,
-        // Indicates whether keep the number of DOMs is maintained. If the useRecycle value is 'true', keep the number
-        //  of DOMs is maintained. If the useRecycle value is 'false', the number of DOMs will increase as card elements
-        //  are added.
-        useRecycle: false
-      }
-    }
-  },
-  computed: {
-    colCount() {
-      const columns = this.$store.getters["optColumns"];
-
-      if (columns === "auto") {
-        return Math.round(this.$refs["grid-layout"].$el.scrollWidth / 300)
-      }
-      return columns;
+    components: {
+        DocCard,
     },
-  },
-  mounted() {
-    this.width = this.$refs["grid-layout"].$el.scrollWidth / this.colCount;
+    props: ["docs", "append"],
+    data() {
+        return {
+            width: 0,
+            gridOptions: {
+                align: "center",
+                margin: 0,
+                transitionDuration: 0,
+                isOverflowScroll: false,
+                isConstantSize: false,
+                useFit: false,
+                // Indicates whether keep the number of DOMs is maintained. If the useRecycle value is 'true', keep the number
+                //  of DOMs is maintained. If the useRecycle value is 'false', the number of DOMs will increase as card elements
+                //  are added.
+                useRecycle: false
+            }
+        }
+    },
+    methods: {
+        sid,
+    },
+    computed: {
+        colCount() {
+            const columns = this.$store.getters["optColumns"];
 
-    if (this.colCount === 1) {
-      this.$refs["grid-layout"].$el.classList.add("grid-single-column");
-    }
+            if (columns === "auto") {
+                return Math.round(this.$refs["grid-layout"].$el.scrollWidth / 300)
+            }
+            return columns;
+        },
+    },
+    mounted() {
+        this.width = this.$refs["grid-layout"].$el.scrollWidth / this.colCount;
 
-    this.$store.subscribe((mutation) => {
-      if (mutation.type === "busUpdateWallItems" && this.$refs["grid-layout"]) {
-        this.$refs["grid-layout"].updateItems();
-      }
-    });
-  },
+        if (this.colCount === 1) {
+            this.$refs["grid-layout"].$el.classList.add("grid-single-column");
+        }
+
+        this.$store.subscribe((mutation) => {
+            if (mutation.type === "busUpdateWallItems" && this.$refs["grid-layout"]) {
+                this.$refs["grid-layout"].updateItems();
+            }
+        });
+    },
 });
 </script>
 

sist2-vue/src/components/DocFileTitle.vue

@@ -1,63 +1,71 @@
 <template>
-  <a :href="`f/${doc._id}`" class="file-title-anchor" target="_blank">
-    <div class="file-title" :title="doc._source.path + '/' + doc._source.name + ext(doc)"
-         v-html="fileName() + ext(doc)"></div>
-  </a>
+    <a :href="`f/${sid(doc)}`"
+       :class="doc._source.embedding ? 'file-title-anchor-with-embedding' : 'file-title-anchor'" target="_blank">
+        <div class="file-title" :title="doc._source.path + '/' + doc._source.name + ext(doc)"
+             v-html="fileName() + ext(doc)"></div>
+    </a>
 </template>
 
 <script>
-import {ext} from "@/util";
+import {ext, sid} from "@/util";
 
 export default {
-  name: "DocFileTitle",
-  props: ["doc"],
-  methods: {
-    ext: ext,
-    fileName() {
-      if (!this.doc.highlight) {
-        return this.doc._source.name;
-      }
-      if (this.doc.highlight["name.nGram"]) {
-        return this.doc.highlight["name.nGram"];
-      }
-      if (this.doc.highlight.name) {
-        return this.doc.highlight.name;
-      }
-      return this.doc._source.name;
+    name: "DocFileTitle",
+    props: ["doc"],
+    methods: {
+        sid: sid,
+        ext: ext,
+        fileName() {
+            if (!this.doc.highlight) {
+                return this.doc._source.name;
+            }
+            if (this.doc.highlight["name.nGram"]) {
+                return this.doc.highlight["name.nGram"];
+            }
+            if (this.doc.highlight.name) {
+                return this.doc.highlight.name;
+            }
+            return this.doc._source.name;
+        }
     }
-  }
 }
 </script>
 
 <style scoped>
 .file-title-anchor {
-  max-width: calc(100% - 1.2rem);
+    max-width: calc(100% - 1.2rem);
+}
+
+.file-title-anchor-with-embedding {
+    max-width: calc(100% - 2.2rem);
 }
 
 .file-title {
-  width: 100%;
-  line-height: 1rem;
-  height: 1.1rem;
-  white-space: nowrap;
-  text-overflow: ellipsis;
-  overflow: hidden;
-  font-size: 16px;
-  font-family: "Source Sans Pro", sans-serif;
-  font-weight: bold;
+    width: 100%;
+    max-width: 100%;
+    line-height: 1rem;
+    height: 1.1rem;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    font-size: 16px;
+    font-family: "Source Sans Pro", sans-serif;
+    font-weight: bold;
 }
 
 .theme-black .file-title {
-  color: #ddd;
+    color: #ddd;
 }
+
 .theme-black .file-title:hover {
-  color: #fff;
+    color: #fff;
 }
 
 .theme-light .file-title {
-  color: black;
+    color: black;
 }
 
 .doc-card .file-title {
-  font-size: 12px;
+    font-size: 12px;
 }
 </style>