update docker image version in readme

v2.10.1

.dockerignore

@@ -0,0 +1,25 @@
+.idea
+*/thumbs
+*.cbp
+CMakeCache.txt
+CMakeFiles
+cmake-build-debug
+cmake_install.cmake
+Makefile
+*.out
+LOG
+sist2*
+index.sist2/
+bundle*.css
+bundle.js
+**/*.a
+**/vgcore.*
+build/
+.git/
+third-party/libscan/libscan-test-files/
+**/ext_ffmpeg
+**/ext_libmobi
+**/scan_a_test
+Dockerfile
+*.idx/
+VERSION

.drone.yml

@@ -0,0 +1,72 @@
+kind: pipeline
+type: docker
+name: amd64
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+  - name: build
+    image: simon987/sist2-build
+    commands:
+      - ./ci/build.sh
+  - 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
+  - name: scp files
+    image: appleboy/drone-scp
+    settings:
+      host:
+        from_secret: SSH_HOST
+      port:
+        from_secret: SSH_PORT
+      user:
+        from_secret: SSH_USER
+      key:
+        from_secret: SSH_KEY
+      target: /files/sist2/${DRONE_REPO_OWNER}_${DRONE_REPO_NAME}/${DRONE_BRANCH}_${DRONE_BUILD_NUMBER}_${DRONE_COMMIT}/
+      source:
+        - ./VERSION
+        - ./sist2-x64-linux
+        - ./sist2-x64-linux-debug
+
+---
+kind: pipeline
+type: docker
+name: arm64
+
+platform:
+  arch: arm64
+
+steps:
+  - name: build
+    image: simon987/sist2-build-arm64
+    commands:
+      - ./ci/build_arm64.sh
+  - name: scp files
+    image: appleboy/drone-scp
+    settings:
+      host:
+        from_secret: SSH_HOST
+      port:
+        from_secret: SSH_PORT
+      user:
+        from_secret: SSH_USER
+      key:
+        from_secret: SSH_KEY
+      target: /files/sist2/${DRONE_REPO_OWNER}_${DRONE_REPO_NAME}/arm_${DRONE_BRANCH}_${DRONE_BUILD_NUMBER}_${DRONE_COMMIT}/
+      source:
+        - ./sist2-arm64-linux

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: "🐞 Bug Report"
+about: Submit a bug report 
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Device Information (please complete the following information):**
+ - OS: `[e.g., Ubuntu 20.04, WSL2]`
+ - Deployment: `[Linux, Linux ARM64 or Docker]`
+ - Browser *(if relevant)*: `[e.g., chrome, safari]`
+ - SIST2 Version: `[e.g., v2.9.0]`
+ - Elasticsearch Version *(if relevant)* : ``
+
+**Command with arguments** 
+<!-- `ex: "scan ~/Documents -o ./i2 --threads 3 -q 1.0` -->
+
+**Describe the bug**
+<!-- A clear and concise description of what the bug is. -->
+
+**Steps To Reproduce**
+Please be specific!
+1. Go to '...'
+2. Click on '....'
+3. etc.
+
+**Expected behavior**
+<!-- A clear and concise description of what you expected to happen. -->
+
+**Actual Behavior**
+<!-- A clear and concise description of what actually happens. -->
+
+**Screenshots**
+<!-- If applicable, add screenshots to help explain your problem. -->
+
+**Additional context**
+<!-- Add any other context about the problem here. If applicable, please include why you think the bug is occurring and/or troubleshooting you have already performed. -->
+<!-- If the issue is related to the `scan` module, please attach the files necessary to reproduce the error or email them to me[at]simon987.net. -->

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: SIST2 Documentation
+    url: https://github.com/simon987/sist2/blob/master/docs/USAGE.md
+    about: Check out the SIST2 documentation for answers to common questions

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,18 @@
+---
+name: "🚀 Feature Request"
+about: Suggest an idea for SIST2
+title: ''
+assignees: ''
+
+---
+**Which SIST2 component is your Feature Request related to?**
+<!-- e.g., Scan, Index, or Web? -->
+
+**Is your feature request related to a problem? Please describe.**
+<!-- A clear and concise description of what the problem is. e.g., "I'm always frustrated when [...]" -->
+
+**What would you like to see happen?**
+<!-- A clear and concise description of what you want to happen. -->
+
+**Additional context**
+<!-- Add any other context or screenshots about the feature request here. -->

.github/ISSUE_TEMPLATE/issue-template.md

@@ -9,7 +9,7 @@ assignees: ''
 
 sist2 version:
 
-Platform (Linux or Docker):
+Platform (Linux or Docker, x86-64 or arm64):
 
 Elasticsearch version:
 

.gitignore

@@ -1,6 +1,5 @@
 .idea
 thumbs
-test
 *.cbp
 CMakeCache.txt
 CMakeFiles
@@ -17,3 +16,5 @@ bundle.js
 vgcore.*
 build/
 third-party/
+*.idx/
+VERSION

.teamcity/settings.kts

@@ -1,69 +0,0 @@
-import jetbrains.buildServer.configs.kotlin.v2019_2.*
-import jetbrains.buildServer.configs.kotlin.v2019_2.buildSteps.ExecBuildStep
-import jetbrains.buildServer.configs.kotlin.v2019_2.buildSteps.exec
-import jetbrains.buildServer.configs.kotlin.v2019_2.triggers.vcs
-import jetbrains.buildServer.configs.kotlin.v2019_2.vcs.GitVcsRoot
-
-/*
-The settings script is an entry point for defining a TeamCity
-project hierarchy. The script should contain a single call to the
-project() function with a Project instance or an init function as
-an argument.
-
-VcsRoots, BuildTypes, Templates, and subprojects can be
-registered inside the project using the vcsRoot(), buildType(),
-template(), and subProject() methods respectively.
-
-To debug settings scripts in command-line, run the
-
-    mvnDebug org.jetbrains.teamcity:teamcity-configs-maven-plugin:generate
-
-command and attach your debugger to the port 8000.
-
-To debug in IntelliJ Idea, open the 'Maven Projects' tool window (View
--> Tool Windows -> Maven Projects), find the generate task node
-(Plugins -> teamcity-configs -> teamcity-configs:generate), the
-'Debug' option is available in the context menu for the task.
-*/
-
-version = "2019.2"
-
-project {
-
-    vcsRoot(HttpsGithubComSimon987sist2refsHeadsMaster)
-
-    buildType(Build)
-}
-
-object Build : BuildType({
-    name = "Build"
-
-    artifactRules = """
-        sist2
-        sist2_scan
-    """.trimIndent()
-
-    vcs {
-        root(HttpsGithubComSimon987sist2refsHeadsMaster)
-    }
-
-    steps {
-        exec {
-            name = "Build"
-            path = "./ci/build.sh"
-            dockerImage = "simon987/general_ci"
-            dockerImagePlatform = ExecBuildStep.ImagePlatform.Linux
-            dockerPull = true
-        }
-    }
-
-    triggers {
-        vcs {
-        }
-    }
-})
-
-object HttpsGithubComSimon987sist2refsHeadsMaster : GitVcsRoot({
-    name = "https://github.com/simon987/sist2#refs/heads/master"
-    url = "https://github.com/simon987/sist2"
-})

CMakeLists.txt

@@ -5,12 +5,16 @@ project(sist2 C)
 
 option(SIST_DEBUG "Build a debug executable" on)
 
+set(BUILD_TESTS on)
 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
@@ -25,25 +29,22 @@ add_executable(
         src/util.c src/util.h
         src/ctx.h src/types.h
         src/log.c src/log.h
-
-        # argparse
-        third-party/argparse/argparse.h third-party/argparse/argparse.c
-
         src/cli.c src/cli.h
-        src/stats.c src/stats.h src/ctx.c)
+        src/stats.c src/stats.h src/ctx.c
+        src/parsing/sidecar.c src/parsing/sidecar.h)
 
 target_link_directories(sist2 PRIVATE BEFORE ${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib/)
 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-glib CONFIG REQUIRED)
 find_package(unofficial-mongoose CONFIG REQUIRED)
-find_library(UUID_LIB NAMES uuid)
 find_package(CURL CONFIG REQUIRED)
 
-#find_package(OpenSSL REQUIRED)
-
 
 target_include_directories(
         sist2 PUBLIC
@@ -51,6 +52,7 @@ 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(
@@ -67,13 +69,13 @@ if (SIST_DEBUG)
             -fstack-protector
             -fno-omit-frame-pointer
             -fsanitize=address
-            -O2
+            -fno-inline
+#            -O2
     )
     target_link_options(
             sist2
             PRIVATE
             -fsanitize=address
-#            -static
     )
     set_target_properties(
             sist2
@@ -81,7 +83,6 @@ if (SIST_DEBUG)
             OUTPUT_NAME sist2_debug
     )
 else ()
-#    set(VCPKG_BUILD_TYPE release)
     target_compile_options(
             sist2
             PRIVATE
@@ -104,15 +105,15 @@ target_link_libraries(
         lmdb
         cjson
         argparse
-        unofficial::glib::glib
+        ${GLIB_LDFLAGS}
         unofficial::mongoose::mongoose
-#        OpenSSL::SSL OpenSSL::Crypto
         CURL::libcurl
 
-        ${UUID_LIB}
         pthread
         magic
 
+        c
+
         scan
 )
 

Docker/build.sh

@@ -1,14 +0,0 @@
-rm ./sist2 sist2_debug
-cp ../sist2.gz .
-gzip -d sist2.gz
-strip sist2
-
-version=$(./sist2 --version)
-
-echo "Version ${version}"
-docker build . -t simon987/sist2:${version} -t simon987/sist2:latest
-
-docker push simon987/sist2:${version}
-docker push simon987/sist2:latest
-
-docker run --rm simon987/sist2 -v

Dockerfile

@@ -1,9 +1,15 @@
-FROM ubuntu:19.10
+FROM simon987/sist2-build as build
 MAINTAINER simon987 <me@simon987.net>
 
-RUN apt update
-RUN apt install -y libglib2.0-0 libcurl4 libmagic1 libharfbuzz-bin libopenjp2-7 libarchive13 liblzma5 libzstd1 liblz4-1 \
- curl libtiff5 libpng16-16 libpcre3
+WORKDIR /build/
+ADD . /build/
+RUN cmake -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake .
+RUN make -j$(nproc)
+RUN strip sist2
+
+FROM ubuntu:20.10
+
+RUN apt update && apt install -y curl
 
 RUN mkdir -p /usr/share/tessdata && \
     cd /usr/share/tessdata/ && \
@@ -12,9 +18,9 @@ RUN mkdir -p /usr/share/tessdata && \
     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 && ls -lh
+    curl -o /usr/share/tessdata/spa.traineddata https://raw.githubusercontent.com/tesseract-ocr/tessdata/master/spa.traineddata
 
-ADD sist2 /root/sist2
+COPY --from=build /build/sist2 /root/sist2
 
 ENV LANG C.UTF-8
 ENV LC_ALL C.UTF-8

Dockerfile.arm64

@@ -0,0 +1,28 @@
+FROM simon987/sist2-build-arm64 as build
+MAINTAINER simon987 <me@simon987.net>
+
+WORKDIR /build/
+ADD . /build/
+RUN cmake -DSIST_DEBUG=off -DBUILD_TESTS=off -DCMAKE_TOOLCHAIN_FILE=/vcpkg/scripts/buildsystems/vcpkg.cmake .
+RUN make -j$(nproc)
+RUN strip sist2
+
+FROM ubuntu:20.10
+
+RUN apt update && apt install -y curl
+
+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
+
+COPY --from=build /build/sist2 /root/sist2
+
+ENV LANG C.UTF-8
+ENV LC_ALL C.UTF-8
+
+ENTRYPOINT ["/root/sist2"]

README.md

@@ -1,6 +1,8 @@
 ![GitHub](https://img.shields.io/github/license/simon987/sist2.svg)
 [![CodeFactor](https://www.codefactor.io/repository/github/simon987/sist2/badge?s=05daa325188aac4eae32c786f3d9cf4e0593f822)](https://www.codefactor.io/repository/github/simon987/sist2)
-[![Development snapshots](https://ci.simon987.net/app/rest/builds/buildType(Sist2_Build)/statusIcon)](https://files.simon987.net/artifacts/Sist2/Build/)
+[![Development snapshots](https://ci.simon987.net/api/badges/simon987/sist2/status.svg)](https://files.simon987.net/.gate/sist2/simon987_sist2/)
+
+**Demo**: [sist2.simon987.net](https://sist2.simon987.net/?i=Demo%20files)
 
 # sist2
 
@@ -23,14 +25,12 @@ sist2 (Simple incremental search tool)
 * OCR support with tesseract \*\*\*
 * Stats page & disk utilisation visualization
 
-
 \* See [format support](#format-support)    
 \*\* See [Archive files](#archive-files)    
-\*\*\* See [OCR](#ocr)    
+\*\*\* See [OCR](#ocr)
 
 ![stats](docs/stats.png)
 
-
 ## Getting Started
 
 1. Have an Elasticsearch (>= 6.X.X) instance running
@@ -50,14 +50,12 @@ sist2 (Simple incremental search tool)
         ```
 1. Download sist2 executable
     1. Download the [latest sist2 release](https://github.com/simon987/sist2/releases) *
-    1. *(or)* Download a [development snapshot](https://files.simon987.net/artifacts/Sist2/Build/) *(Not recommended!)*
-    1. *(or)* `docker pull simon987/sist2:latest`
+    1. *(or)* Download a [development snapshot](https://files.simon987.net/.gate/sist2/simon987_sist2/) *(Not recommended!)*
+    1. *(or)* `docker pull simon987/sist2:2.10.3-x64-linux`
 
 1. See [Usage guide](docs/USAGE.md)
-   
-
-\* *Windows users*: **sist2** runs under [WSL](https://en.wikipedia.org/wiki/Windows_Subsystem_for_Linux)    
 
+\* *Windows users*: **sist2** runs under [WSL](https://en.wikipedia.org/wiki/Windows_Subsystem_for_Linux)
 
 ## Example usage
 
@@ -67,69 +65,88 @@ See [Usage guide](docs/USAGE.md) for more details
 1. Push index to Elasticsearch: `sist2 index ./docs_idx`
 1. Start web interface: `sist2 web ./docs_idx`
 
-
 ## Format support
 
-File type | Library | Content | Thumbnail | Metadata
+File type | Library | Content | Thumbnail | Metadata
 :---|:---|:---|:---|:---
-pdf,xps,fb2,epub | MuPDF | text+ocr | yes | title |
+pdf,xps,fb2,epub | MuPDF | text+ocr | yes | author, title |
 cbz,cbr | *(none)* | - | yes | - |
 `audio/*` | ffmpeg | - | yes | ID3 tags |
 `video/*` | ffmpeg | - | yes | title, comment, artist |
-`image/*` | ffmpeg | - | yes | [Common EXIF tags](https://github.com/simon987/sist2/blob/efdde2734eca9b14a54f84568863b7ffd59bdba3/src/parsing/media.c#L190) |
-raw, rw2, dng, cr2, crw, dcr, k25, kdc, mrw, pef, xf3, arw, sr2, srf, erf  | LibRaw | - | yes | Common EXIF tags |
+`image/*` | ffmpeg | - | yes | [Common EXIF tags](https://github.com/simon987/sist2/blob/efdde2734eca9b14a54f84568863b7ffd59bdba3/src/parsing/media.c#L190), GPS tags |
+raw, rw2, dng, cr2, crw, dcr, k25, kdc, mrw, pef, xf3, arw, sr2, srf, erf  | LibRaw | - | yes | Common EXIF tags, GPS tags |
 ttf,ttc,cff,woff,fnt,otf | Freetype2 | - | yes, `bmp` | Name & style |
 `text/plain` | *(none)* | yes | no | - |
 html, xml | *(none)* | yes | no | - |
 tar, zip, rar, 7z, ar ...  | Libarchive | yes\* | - | no |
 docx, xlsx, pptx | *(none)* | 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 |
 
 \* *See [Archive files](#archive-files)*
- 
+
 ### Archive files
-**sist2** will scan files stored into archive files (zip, tar, 7z...) as if
-they were directly in the file system. Recursive (archives inside archives)
+
+**sist2** will scan files stored into archive files (zip, tar, 7z...) as if they were directly in the file system.
+Recursive (archives inside archives)
 scan is also supported.
 
 **Limitations**:
-* Support for parsing media files with formats that require *seek* (e.g. `.gif`, `.mp4` w/ fragmented metadata etc.) 
+
+* Support for parsing media files with formats that require *seek* (e.g. `.gif`, `.mp4` w/ fragmented metadata etc.)
   is limitted (see `--mem-buffer` option)
 * Archive files are scanned sequentially, by a single thread. On systems where
-**sist2** is not I/O bound, scans might be faster when larger archives are split
- into smaller parts.
- 
- 
+  **sist2** is not I/O bound, scans might be faster when larger archives are split into smaller parts.
+
 ### OCR
 
-You can enable OCR support for pdf,xps,cbz,cbr,fb2,epub file types with the
-`--ocr <lang>` option. Download the language data files with your
-package manager (`apt install tesseract-ocr-eng`) or directly [from Github](https://github.com/tesseract-ocr/tesseract/wiki/Data-Files).
+You can enable OCR support for pdf,xps,fb2,epub file types with the
+`--ocr <lang>` option. Download the language data files with your package manager (`apt install tesseract-ocr-eng`) or
+directly [from Github](https://github.com/tesseract-ocr/tesseract/wiki/Data-Files).
 
-The `simon987/sist2` image comes with common languages 
+The `simon987/sist2` image comes with common languages
 (hin, jpn, eng, fra, rus, spa) pre-installed.
 
 Examples
+
 ```bash
 sist2 scan --ocr jpn ~/Books/Manga/
 sist2 scan --ocr eng ~/Books/Textbooks/
 ```
 
-
 ## Build from source
 
-You can compile **sist2** by yourself if you don't want to use the pre-compiled
-binaries (GCC 7+ required).
+You can compile **sist2** by yourself if you don't want to use the pre-compiled binaries
+
+### With docker (recommended)
+
+```bash
+git clone --recursive https://github.com/simon987/sist2/
+cd sist2
+docker build . -f ./Dockerfile -t my-sist2-image
+docker run --rm my-sist2-image cat /root/sist2 > sist2-x64-linux
+```
+
+### On a linux computer
 
 1. Install compile-time dependencies
 
    ```bash
-   vcpkg install lmdb cjson glib libarchive[core,bzip2,libxml2,lz4,lzma,lzo] pthread tesseract libxml2 ffmpeg zstd gtest mongoose libuuid libmagic libraw
+   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
    ```
+   
+1. Apply vcpkg patches, as per [sist2-build](https://github.com/simon987/sist2-build) Dockerfile
 
-2. Build
+1. 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 libuuid libmagic libraw jasper lcms gumbo
+    ```
+
+1. Build
     ```bash
     git clone --recursive https://github.com/simon987/sist2/
-    cmake -DCMAKE_TOOLCHAIN_FILE=<VCPKG_ROOT>/scripts/buildsystems/vcpkg.cmake .
+    cmake -DSIST_DEBUG=off -DCMAKE_TOOLCHAIN_FILE=<VCPKG_ROOT>/scripts/buildsystems/vcpkg.cmake .
     make
     ```

ci/build.sh

@@ -2,16 +2,18 @@
 
 VCPKG_ROOT="/vcpkg"
 
-rm *.gz
+rm *.gz &>/dev/null
+
+git submodule update --init --recursive
 
 rm -rf CMakeFiles CMakeCache.txt
-cmake -DSIST_DEBUG=off -DVCPKG_BUILD_TYPE=release -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
-make -j 12
+cmake -DSIST_DEBUG=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
+make -j $(nproc)
 strip sist2
-gzip -9 sist2
+./sist2 -v > VERSION
+mv sist2 sist2-x64-linux
 
 rm -rf CMakeFiles CMakeCache.txt
-cmake -DSIST_DEBUG=on -DVCPKG_BUILD_TYPE=debug -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
-make -j 12
-cp /usr/lib/x86_64-linux-gnu/libasan.so.2.0.0 libasan.so.2
-tar -czf sist2_debug.tar.gz sist2_debug libasan.so.2
+cmake -DSIST_DEBUG=on -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
+make -j  $(nproc)
+mv sist2_debug sist2-x64-linux-debug

ci/build_arm64.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+VCPKG_ROOT="/vcpkg"
+
+rm *.gz &>/dev/null
+
+git submodule update --init --recursive
+
+rm -rf CMakeFiles CMakeCache.txt
+cmake -DSIST_DEBUG=off -DCMAKE_TOOLCHAIN_FILE="${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" .
+make -j $(nproc)
+strip sist2
+mv sist2 sist2-arm64-linux

docs/USAGE.md

@@ -16,6 +16,7 @@
     * [link to specific indices](#link-to-specific-indices)
 * [exec-script](#exec-script)
 * [tagging](#tagging)
+* [sidecar files](#sidecar-files)
 
 ```
 Usage: sist2 scan [OPTION]... PATH
@@ -45,23 +46,32 @@ Scan options
     --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 MB for files inside archives (see USAGE.md). DEFAULT: 2000
+    --read-subtitles              Read subtitles from media files
 
 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.
     --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)
 
 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
     --auth=<str>                  Basic auth in user:password format
     --tag-auth=<str>              Basic auth in user:password format for tagging
 
 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
 ```
 
@@ -82,7 +92,7 @@ Made by simon987 <me@simon987.net>. Released under GPL-3.0
     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)) 
+* `--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.
@@ -114,6 +124,7 @@ Made by simon987 <me@simon987.net>. Released under GPL-3.0
     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.
 
 ### Scan examples
 
@@ -147,10 +158,13 @@ documents.idx/
 ├── agg_mime.csv
 ├── agg_date.csv
 ├── add_size.csv
-├── thumbs
+├── thumbs/
 |   ├── data.mdb
 |   └── lock.mdb
-└── tags
+├── tags/
+|   ├── data.mdb
+|   └── lock.mdb
+└── meta/
     ├── data.mdb
     └── lock.mdb
 ```
@@ -177,9 +191,11 @@ by a third party application. The 'external' index must have the following forma
 my_index/
 ├── descriptor.json
 ├── _index_0
-└── thumbs
-    ├── data.mdb
-    └── lock.mdb
+└── thumbs/
+|   ├── data.mdb
+|   └── lock.mdb
+└── meta/
+    └── <empty>
 ```
 
 *descriptor.json*:
@@ -227,9 +243,11 @@ The `_text.*` items will be indexed and searchable as **text** fields (fuzzy sea
 
 *thumbs/*:
 
-LMDB key-value store. Keys are **binary** 128-bit UUID4s (`_id` field)
+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*
+
 Importing an external `binary` type index is technically possible but
 it is currently unsupported and has no guaranties of back/forward compatibility.
 
@@ -239,17 +257,25 @@ it is currently unsupported and has no guaranties of back/forward compatibility.
  * `--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.
  * `--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.
-    **(You must use this option the first time you use the index command)**.
     
 ### Index examples
 
@@ -273,6 +299,8 @@ sist2 index --print ./my_index/ | jq | less
 
 ### 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 
@@ -329,10 +357,48 @@ You can safely copy the `/tags/` database to another index.
 See [Automatic tagging](#automatic-tagging) for information about tag 
  hierarchies and tag colors.
 
-\* *It can take a few seconds to take effect in new search queries, and the page needs 
-    to be reloaded for the tag tab to update*
+\* *It can take a few seconds to take effect in new search queries.*
 
 
 ### Automatic tagging
 
-See [scripting](docs/scripting.md) documentation.
+See [scripting](scripting.md) documentation.
+
+# Sidecar files
+
+When scanning, sist2 will read metadata from `.s2meta` JSON files and overwrite the 
+original document's metadata. 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.

schema/mappings.json

@@ -30,6 +30,10 @@
     "mime": {
       "type": "keyword"
     },
+    "parent": {
+      "type": "keyword",
+      "index": false
+    },
     "thumbnail": {
       "type": "keyword",
       "index": false
@@ -54,6 +58,10 @@
       "type": "integer",
       "index": false
     },
+    "pages": {
+      "type": "integer",
+      "index": false
+    },
     "mtime": {
       "type": "integer"
     },
@@ -97,10 +105,10 @@
       "analyzer": "my_nGram",
       "type": "text"
     },
-    "_keyword.*":  {
+    "_keyword.*": {
       "type": "keyword"
     },
-    "_text.*":  {
+    "_text.*": {
       "analyzer": "content_analyzer",
       "type": "text",
       "fields": {
@@ -157,6 +165,30 @@
     "exif_user_comment": {
       "type": "text"
     },
+    "exif_gps_longitude_ref": {
+      "type": "keyword",
+      "index": false
+    },
+    "exif_gps_longitude_dms": {
+      "type": "keyword",
+      "index": false
+    },
+    "exif_gps_longitude_dec": {
+      "type": "keyword",
+      "index": false
+    },
+    "exif_gps_latitude_ref": {
+      "type": "keyword",
+      "index": false
+    },
+    "exif_gps_latitude_dms": {
+      "type": "keyword",
+      "index": false
+    },
+    "exif_gps_latitude_dec": {
+      "type": "keyword",
+      "index": false
+    },
     "author": {
       "type": "text"
     },

scripts/mime.csv

@@ -347,7 +347,8 @@ text/javascript, js
 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
+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
+application/vnd.coffeescript, coffee
 text/richtext, rt|rtf|rtx
 text/rtf,
 text/scriplet, wsc
@@ -448,3 +449,4 @@ 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

@@ -3,6 +3,7 @@ noparse = set()
 ext_in_hash = set()
 
 major_mime = {
+    "sist2": 0,
     "model": 1,
     "example": 2,
     "message": 3,
@@ -122,7 +123,11 @@ def mime_id(mime):
     elif mime in raw:
         mime_id += " | 0x00800000"
     elif mime == "application/x-empty":
+        cnt -= 1
         return "1"
+    elif mime == "sist2/sidecar":
+        cnt -= 1
+        return "2"
     return mime_id
 
 

scripts/reset.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+make clean
+rm -rf CMakeFiles/ CMakeCache.txt Makefile \
+  third-party/libscan/CMakeFiles third-party/libscan/CMakeCache.txt third-party/libscan/third-party/ext_ffmpeg \
+  third-party/libscan/third-party/ext_libmobi third-party/libscan/Makefile

src/cli.c

@@ -9,6 +9,7 @@
 #define DEFAULT_REWRITE_URL ""
 
 #define DEFAULT_ES_URL "http://localhost:9200"
+#define DEFAULT_ES_INDEX "sist2"
 #define DEFAULT_BATCH_SIZE 100
 
 #define DEFAULT_LISTEN_ADDRESS "localhost:4090"
@@ -41,6 +42,9 @@ void scan_args_destroy(scan_args_t *args) {
     if (args->name != NULL) {
         free(args->name);
     }
+    if (args->incremental != NULL) {
+        free(args->incremental);
+    }
     if (args->path != NULL) {
         free(args->path);
     }
@@ -52,6 +56,12 @@ void scan_args_destroy(scan_args_t *args) {
 
 void index_args_destroy(index_args_t *args) {
     //todo
+    if (args->es_mappings_path) {
+        free(args->es_mappings);
+    }
+    if (args->es_settings_path) {
+        free(args->es_settings);
+    }
     free(args);
 }
 
@@ -79,7 +89,7 @@ int scan_args_validate(scan_args_t *args, int argc, const char **argv) {
     }
 
     if (args->incremental != NULL) {
-        abs_path = abspath(args->incremental);
+        args->incremental = abspath(args->incremental);
         if (abs_path == NULL) {
             sist_log("main.c", SIST_WARNING, "Could not open original index! Disabled incremental scan feature.");
             args->incremental = NULL;
@@ -132,6 +142,10 @@ int scan_args_validate(scan_args_t *args, int argc, const char **argv) {
 
     if (args->name == NULL) {
         args->name = g_path_get_basename(args->output);
+    } else {
+        char* tmp = malloc(strlen(args->name) + 1);
+        strcpy(tmp, args->name);
+        args->name = tmp;
     }
 
     if (args->rewrite_url == NULL) {
@@ -213,35 +227,37 @@ int scan_args_validate(scan_args_t *args, int argc, const char **argv) {
     LOG_DEBUGF("cli.c", "arg depth=%d", args->depth)
     LOG_DEBUGF("cli.c", "arg path=%s", args->path)
     LOG_DEBUGF("cli.c", "arg archive=%s", args->archive)
+    LOG_DEBUGF("cli.c", "arg archive_passphrase=%s", args->archive_passphrase)
     LOG_DEBUGF("cli.c", "arg tesseract_lang=%s", args->tesseract_lang)
     LOG_DEBUGF("cli.c", "arg tesseract_path=%s", args->tesseract_path)
     LOG_DEBUGF("cli.c", "arg exclude=%s", args->exclude_regex)
     LOG_DEBUGF("cli.c", "arg fast=%d", args->fast)
+    LOG_DEBUGF("cli.c", "arg fast_epub=%d", args->fast_epub)
     LOG_DEBUGF("cli.c", "arg treemap_threshold=%f", args->treemap_threshold)
     LOG_DEBUGF("cli.c", "arg max_memory_buffer=%d", args->max_memory_buffer)
 
     return 0;
 }
 
-int load_script(const char *script_path, char **dst) {
+int load_external_file(const char *file_path, char **dst) {
     struct stat info;
-    int res = stat(script_path, &info);
+    int res = stat(file_path, &info);
 
     if (res == -1) {
-        fprintf(stderr, "Error opening script file '%s': %s\n", script_path, strerror(errno));
+        LOG_ERRORF("cli.c", "Error opening file '%s': %s\n", file_path, strerror(errno))
         return 1;
     }
 
-    int fd = open(script_path, O_RDONLY);
+    int fd = open(file_path, O_RDONLY);
     if (fd == -1) {
-        fprintf(stderr, "Error opening script file '%s': %s\n", script_path, strerror(errno));
+        LOG_ERRORF("cli.c", "Error opening file '%s': %s\n", file_path, strerror(errno))
         return 1;
     }
 
     *dst = malloc(info.st_size + 1);
     res = read(fd, *dst, info.st_size);
     if (res < 0) {
-        fprintf(stderr, "Error reading script file '%s': %s\n", script_path, strerror(errno));
+        LOG_ERRORF("cli.c", "Error reading file '%s': %s\n", file_path, strerror(errno))
         return 1;
     }
 
@@ -280,8 +296,24 @@ int index_args_validate(index_args_t *args, int argc, const char **argv) {
         args->es_url = DEFAULT_ES_URL;
     }
 
+    if (args->es_index == NULL) {
+        args->es_index = DEFAULT_ES_INDEX;
+    }
+
     if (args->script_path != NULL) {
-        if (load_script(args->script_path, &args->script) != 0) {
+        if (load_external_file(args->script_path, &args->script) != 0) {
+            return 1;
+        }
+    }
+
+    if (args->es_settings_path != NULL) {
+        if (load_external_file(args->es_settings_path, &args->es_settings) != 0) {
+            return 1;
+        }
+    }
+
+    if (args->es_mappings_path != NULL) {
+        if (load_external_file(args->es_mappings_path, &args->es_mappings) != 0) {
             return 1;
         }
     }
@@ -291,10 +323,16 @@ int index_args_validate(index_args_t *args, int argc, const char **argv) {
     }
 
     LOG_DEBUGF("cli.c", "arg es_url=%s", args->es_url)
+    LOG_DEBUGF("cli.c", "arg es_index=%s", args->es_index)
     LOG_DEBUGF("cli.c", "arg index_path=%s", args->index_path)
     LOG_DEBUGF("cli.c", "arg script_path=%s", args->script_path)
+    LOG_DEBUGF("cli.c", "arg async_script=%s", args->async_script)
     LOG_DEBUGF("cli.c", "arg script=%s", args->script)
     LOG_DEBUGF("cli.c", "arg print=%d", args->print)
+    LOG_DEBUGF("cli.c", "arg es_mappings_path=%s", args->es_mappings_path)
+    LOG_DEBUGF("cli.c", "arg es_mappings=%s", args->es_mappings)
+    LOG_DEBUGF("cli.c", "arg es_settings_path=%s", args->es_settings_path)
+    LOG_DEBUGF("cli.c", "arg es_settings=%s", args->es_settings)
     LOG_DEBUGF("cli.c", "arg batch_size=%d", args->batch_size)
     LOG_DEBUGF("cli.c", "arg force_reset=%d", args->force_reset)
 
@@ -318,6 +356,10 @@ int web_args_validate(web_args_t *args, int argc, const char **argv) {
         args->listen_address = DEFAULT_LISTEN_ADDRESS;
     }
 
+    if (args->es_index == NULL) {
+        args->es_index = DEFAULT_ES_INDEX;
+    }
+
     if (args->credentials != NULL) {
         char *ptr = strstr(args->credentials, ":");
         if (ptr == NULL) {
@@ -375,6 +417,7 @@ int web_args_validate(web_args_t *args, int argc, const char **argv) {
     }
 
     LOG_DEBUGF("cli.c", "arg es_url=%s", args->es_url)
+    LOG_DEBUGF("cli.c", "arg es_index=%s", args->es_index)
     LOG_DEBUGF("cli.c", "arg listen=%s", args->listen_address)
     LOG_DEBUGF("cli.c", "arg credentials=%s", args->credentials)
     LOG_DEBUGF("cli.c", "arg tag_credentials=%s", args->tag_credentials)
@@ -418,11 +461,15 @@ int exec_args_validate(exec_args_t *args, int argc, const char **argv) {
         args->es_url = DEFAULT_ES_URL;
     }
 
+    if (args->es_index == NULL) {
+        args->es_index = DEFAULT_ES_INDEX;
+    }
+
     if (args->script_path == NULL) {
         LOG_FATAL("cli.c", "--script-file argument is required");
     }
 
-    if (load_script(args->script_path, &args->script) != 0) {
+    if (load_external_file(args->script_path, &args->script) != 0) {
         return 1;
     }
 

src/cli.h

@@ -18,6 +18,7 @@ typedef struct scan_args {
     char *path;
     char *archive;
     archive_mode_t archive_mode;
+    char *archive_passphrase;
     char *tesseract_lang;
     const char *tesseract_path;
     char *exclude_regex;
@@ -25,6 +26,8 @@ typedef struct scan_args {
     const char* treemap_threshold_str;
     double treemap_threshold;
     int max_memory_buffer;
+    int read_subtitles;
+    int fast_epub;
 } scan_args_t;
 
 scan_args_t *scan_args_create();
@@ -35,17 +38,24 @@ int scan_args_validate(scan_args_t *args, int argc, const char **argv);
 
 typedef struct index_args {
     char *es_url;
+    char *es_index;
     const char *index_path;
     const char *script_path;
     char *script;
+    const char *es_settings_path;
+    char *es_settings;
+    const char *es_mappings_path;
+    char *es_mappings;
     int print;
     int batch_size;
+    int async_script;
     int force_reset;
     int threads;
 } index_args_t;
 
 typedef struct web_args {
     char *es_url;
+    char *es_index;
     char *listen_address;
     char *credentials;
     char *tag_credentials;
@@ -59,8 +69,10 @@ typedef struct web_args {
 
 typedef struct exec_args {
     char *es_url;
+    char *es_index;
     const char *index_path;
     const char *script_path;
+    int async_script;
     char *script;
 } exec_args_t;
 

src/ctx.h

@@ -13,6 +13,7 @@
 #include "libscan/text/text.h"
 #include "libscan/mobi/scan_mobi.h"
 #include "libscan/raw/raw.h"
+#include "libscan/msdoc/msdoc.h"
 #include "src/io/store.h"
 
 #include <glib.h>
@@ -39,6 +40,14 @@ typedef struct {
     pcre_extra *exclude_extra;
     int fast;
 
+    GHashTable *dbg_current_files;
+    pthread_mutex_t dbg_current_files_mu;
+
+    int dbg_failed_files_count;
+    int dbg_skipped_files_count;
+    int dbg_excluded_files_count;
+    pthread_mutex_t dbg_file_counts_mu;
+
     scan_arc_ctx_t arc_ctx;
     scan_comic_ctx_t comic_ctx;
     scan_ebook_ctx_t ebook_ctx;
@@ -48,6 +57,7 @@ typedef struct {
     scan_text_ctx_t text_ctx;
     scan_mobi_ctx_t mobi_ctx;
     scan_raw_ctx_t raw_ctx;
+    scan_msdoc_ctx_t msdoc_ctx;
 } ScanCtx_t;
 
 typedef struct {
@@ -58,14 +68,18 @@ typedef struct {
 
 typedef struct {
     char *es_url;
+    char *es_index;
     int batch_size;
     tpool_t *pool;
     store_t *tag_store;
     GHashTable *tags;
+    store_t *meta_store;
+    GHashTable *meta;
 } IndexCtx_t;
 
 typedef struct {
     char *es_url;
+    char *es_index;
     int index_count;
     char *auth_user;
     char *auth_pass;

src/index/elastic.c

@@ -9,6 +9,7 @@
 typedef struct es_indexer {
     int queued;
     char *es_url;
+    char *es_index;
     es_bulk_line_t *line_head;
     es_bulk_line_t *line_tail;
 } es_indexer_t;
@@ -17,22 +18,24 @@ typedef struct es_indexer {
 static __thread es_indexer_t *Indexer;
 
 void delete_queue(int max);
+
 void elastic_flush();
 
 void elastic_cleanup() {
     elastic_flush();
     if (Indexer != NULL) {
+        free(Indexer->es_index);
         free(Indexer->es_url);
         free(Indexer);
     }
 }
 
-void print_json(cJSON *document, const char uuid_str[UUID_STR_LEN]) {
+void print_json(cJSON *document, const char id_str[MD5_STR_LENGTH]) {
 
     cJSON *line = cJSON_CreateObject();
 
-    cJSON_AddStringToObject(line, "_id", uuid_str);
-    cJSON_AddStringToObject(line, "_index", "sist2");
+    cJSON_AddStringToObject(line, "_id", id_str);
+    cJSON_AddStringToObject(line, "_index", IndexCtx.es_index);
     cJSON_AddStringToObject(line, "_type", "_doc");
     cJSON_AddItemReferenceToObject(line, "_source", document);
 
@@ -49,13 +52,13 @@ void index_json_func(void *arg) {
     elastic_index_line(line);
 }
 
-void index_json(cJSON *document, const char uuid_str[UUID_STR_LEN]) {
+void index_json(cJSON *document, const char index_id_str[MD5_STR_LENGTH]) {
     char *json = cJSON_PrintUnformatted(document);
 
     size_t json_len = strlen(json);
     es_bulk_line_t *bulk_line = malloc(sizeof(es_bulk_line_t) + json_len + 2);
     memcpy(bulk_line->line, json, json_len);
-    memcpy(bulk_line->uuid_str, uuid_str, UUID_STR_LEN);
+    memcpy(bulk_line->path_md5_str, index_id_str, MD5_STR_LENGTH);
     *(bulk_line->line + json_len) = '\n';
     *(bulk_line->line + json_len + 1) = '\0';
     bulk_line->next = NULL;
@@ -64,10 +67,10 @@ void index_json(cJSON *document, const char uuid_str[UUID_STR_LEN]) {
     tpool_add_work(IndexCtx.pool, index_json_func, bulk_line);
 }
 
-void execute_update_script(const char *script, const char index_id[UUID_STR_LEN]) {
+void execute_update_script(const char *script, int async, const char index_id[MD5_STR_LENGTH]) {
 
     if (Indexer == NULL) {
-        Indexer = create_indexer(IndexCtx.es_url);
+        Indexer = create_indexer(IndexCtx.es_url, IndexCtx.es_index);
     }
 
     cJSON *body = cJSON_CreateObject();
@@ -82,9 +85,16 @@ void execute_update_script(const char *script, const char index_id[UUID_STR_LEN]
     char *str = cJSON_Print(body);
 
     char bulk_url[4096];
-    snprintf(bulk_url, 4096, "%s/sist2/_update_by_query?pretty", Indexer->es_url);
+    if (async) {
+        snprintf(bulk_url, sizeof(bulk_url), "%s/%s/_update_by_query?wait_for_completion=false", Indexer->es_url,
+                 Indexer->es_index);
+    } else {
+        snprintf(bulk_url, sizeof(bulk_url), "%s/%s/_update_by_query", Indexer->es_url, Indexer->es_index);
+    }
     response_t *r = web_post(bulk_url, str);
-    LOG_INFOF("elastic.c", "Executed user script <%d>", r->status_code);
+    if (!async) {
+        LOG_INFOF("elastic.c", "Executed user script <%d>", r->status_code);
+    }
     cJSON *resp = cJSON_Parse(r->body);
 
     cJSON_free(str);
@@ -99,36 +109,43 @@ void execute_update_script(const char *script, const char index_id[UUID_STR_LEN]
         cJSON_free(error_str);
     }
 
+    if (async) {
+        cJSON *task = cJSON_GetObjectItem(resp, "task");
+        LOG_INFOF("elastic.c", "User script queued: %s/_tasks/%s", Indexer->es_url, task->valuestring);
+    }
+
     cJSON_Delete(resp);
 }
 
-#define ACTION_STR_LEN 91
-
 void *create_bulk_buffer(int max, int *count, size_t *buf_len) {
     es_bulk_line_t *line = Indexer->line_head;
     *count = 0;
 
     size_t buf_size = 0;
     size_t buf_cur = 0;
-    char *buf = malloc(8196);
-    size_t buf_capacity = 8196;
+    char *buf = malloc(8192);
+    size_t buf_capacity = 8192;
 
     while (line != NULL && *count < max) {
         char action_str[256];
-        snprintf(action_str, 256,
-                 "{\"index\":{\"_id\":\"%s\", \"_type\":\"_doc\", \"_index\":\"sist2\"}}\n", line->uuid_str);
+        snprintf(
+                action_str, sizeof(action_str),
+                "{\"index\":{\"_id\":\"%s\",\"_type\":\"_doc\",\"_index\":\"%s\"}}\n",
+                line->path_md5_str, Indexer->es_index
+        );
 
+        size_t action_str_len = strlen(action_str);
         size_t line_len = strlen(line->line);
 
-        while (buf_size + line_len + ACTION_STR_LEN > buf_capacity) {
+        while (buf_size + line_len + action_str_len > buf_capacity) {
             buf_capacity *= 2;
             buf = realloc(buf, buf_capacity);
         }
 
-        buf_size += line_len + ACTION_STR_LEN;
+        buf_size += line_len + action_str_len;
 
-        memcpy(buf + buf_cur, action_str, ACTION_STR_LEN);
-        buf_cur += ACTION_STR_LEN;
+        memcpy(buf + buf_cur, action_str, action_str_len);
+        buf_cur += action_str_len;
         memcpy(buf + buf_cur, line->line, line_len);
         buf_cur += line_len;
 
@@ -166,6 +183,21 @@ void print_errors(response_t *r) {
     free(tmp);
 }
 
+void print_error(response_t *r) {
+    char *tmp = malloc(r->size + 1);
+    memcpy(tmp, r->body, r->size);
+    *(tmp + r->size) = '\0';
+
+    cJSON *ret_json = cJSON_Parse(tmp);
+    if (cJSON_GetObjectItem(ret_json, "error") != NULL) {
+        char *str = cJSON_Print(cJSON_GetObjectItem(ret_json, "error"));
+        LOG_ERRORF("elastic.c", "%s\n", str);
+        cJSON_free(str);
+    }
+    cJSON_Delete(ret_json);
+    free(tmp);
+}
+
 void _elastic_flush(int max) {
 
     if (max == 0) {
@@ -178,7 +210,7 @@ void _elastic_flush(int max) {
     void *buf = create_bulk_buffer(max, &count, &buf_len);
 
     char bulk_url[4096];
-    snprintf(bulk_url, 4096, "%s/sist2/_bulk?pipeline=tie", Indexer->es_url);
+    snprintf(bulk_url, sizeof(bulk_url), "%s/%s/_bulk?pipeline=tie", Indexer->es_url, Indexer->es_index);
     response_t *r = web_post(bulk_url, buf);
 
     if (r->status_code == 0) {
@@ -188,7 +220,7 @@ void _elastic_flush(int max) {
     if (r->status_code == 413) {
 
         if (max <= 1) {
-            LOG_ERRORF("elastic.c", "Single document too large, giving up: {%s}", Indexer->line_head->uuid_str)
+            LOG_ERRORF("elastic.c", "Single document too large, giving up: {%s}", Indexer->line_head->path_md5_str)
             free_response(r);
             free(buf);
             delete_queue(1);
@@ -248,7 +280,7 @@ void delete_queue(int max) {
 void elastic_flush() {
 
     if (Indexer == NULL) {
-        Indexer = create_indexer(IndexCtx.es_url);
+        Indexer = create_indexer(IndexCtx.es_url, IndexCtx.es_index);
     }
 
     _elastic_flush(Indexer->queued);
@@ -257,7 +289,7 @@ void elastic_flush() {
 void elastic_index_line(es_bulk_line_t *line) {
 
     if (Indexer == NULL) {
-        Indexer = create_indexer(IndexCtx.es_url);
+        Indexer = create_indexer(IndexCtx.es_url, IndexCtx.es_index);
     }
 
     if (Indexer->line_head == NULL) {
@@ -275,14 +307,18 @@ void elastic_index_line(es_bulk_line_t *line) {
     }
 }
 
-es_indexer_t *create_indexer(const char *url) {
+es_indexer_t *create_indexer(const char *url, const char *index) {
 
     char *es_url = malloc(strlen(url) + 1);
     strcpy(es_url, url);
 
+    char *es_index = malloc(strlen(index) + 1);
+    strcpy(es_index, index);
+
     es_indexer_t *indexer = malloc(sizeof(es_indexer_t));
 
     indexer->es_url = es_url;
+    indexer->es_index = es_index;
     indexer->queued = 0;
     indexer->line_head = NULL;
     indexer->line_tail = NULL;
@@ -290,42 +326,42 @@ es_indexer_t *create_indexer(const char *url) {
     return indexer;
 }
 
-void finish_indexer(char *script, char *index_id) {
+void finish_indexer(char *script, int async_script, char *index_id) {
 
     char url[4096];
 
-    snprintf(url, sizeof(url), "%s/sist2/_refresh", IndexCtx.es_url);
+    snprintf(url, sizeof(url), "%s/%s/_refresh", IndexCtx.es_url, IndexCtx.es_index);
     response_t *r = web_post(url, "");
     LOG_INFOF("elastic.c", "Refresh index <%d>", r->status_code);
     free_response(r);
 
     if (script != NULL) {
-        execute_update_script(script, index_id);
+        execute_update_script(script, async_script, index_id);
         free(script);
 
-        snprintf(url, sizeof(url), "%s/sist2/_refresh", IndexCtx.es_url);
+        snprintf(url, sizeof(url), "%s/%s/_refresh", IndexCtx.es_url, IndexCtx.es_index);
         r = web_post(url, "");
         LOG_INFOF("elastic.c", "Refresh index <%d>", r->status_code);
         free_response(r);
     }
 
-    snprintf(url, sizeof(url), "%s/sist2/_forcemerge", IndexCtx.es_url);
+    snprintf(url, sizeof(url), "%s/%s/_forcemerge", IndexCtx.es_url, IndexCtx.es_index);
     r = web_post(url, "");
     LOG_INFOF("elastic.c", "Merge index <%d>", r->status_code);
     free_response(r);
 
-    snprintf(url, sizeof(url), "%s/sist2/_settings", IndexCtx.es_url);
+    snprintf(url, sizeof(url), "%s/%s/_settings", IndexCtx.es_url, IndexCtx.es_index);
     r = web_put(url, "{\"index\":{\"refresh_interval\":\"1s\"}}");
     LOG_INFOF("elastic.c", "Set refresh interval <%d>", r->status_code);
     free_response(r);
 }
 
-void elastic_init(int force_reset) {
+void elastic_init(int force_reset, const char* user_mappings, const char* user_settings) {
 
     // Check if index exists
     char url[4096];
-    snprintf(url, 4096, "%s/sist2", IndexCtx.es_url);
-    response_t *r = web_get(url);
+    snprintf(url, sizeof(url), "%s/%s", IndexCtx.es_url, IndexCtx.es_index);
+    response_t *r = web_get(url, 30);
     int index_exists = r->status_code == 200;
     free_response(r);
 
@@ -334,46 +370,56 @@ void elastic_init(int force_reset) {
         LOG_INFOF("elastic.c", "Delete index <%d>", r->status_code);
         free_response(r);
 
-        snprintf(url, 4096, "%s/sist2", IndexCtx.es_url);
+        snprintf(url, sizeof(url), "%s/%s", IndexCtx.es_url, IndexCtx.es_index);
         r = web_put(url, "");
+
+        if (r->status_code != 200) {
+            print_error(r);
+            LOG_FATAL("elastic.c", "Could not create index")
+        }
+
         LOG_INFOF("elastic.c", "Create index <%d>", r->status_code);
         free_response(r);
 
-        snprintf(url, 4096, "%s/sist2/_close", IndexCtx.es_url);
+        snprintf(url, sizeof(url), "%s/%s/_close", IndexCtx.es_url, IndexCtx.es_index);
         r = web_post(url, "");
         LOG_INFOF("elastic.c", "Close index <%d>", r->status_code);
         free_response(r);
 
-        snprintf(url, 4096, "%s/_ingest/pipeline/tie", IndexCtx.es_url);
+        snprintf(url, sizeof(url), "%s/_ingest/pipeline/tie", IndexCtx.es_url);
         r = web_put(url, pipeline_json);
         LOG_INFOF("elastic.c", "Create pipeline <%d>", r->status_code);
         free_response(r);
 
-        snprintf(url, 4096, "%s/sist2/_settings", IndexCtx.es_url);
-        r = web_put(url, settings_json);
-        LOG_INFOF("elastic.c", "Update settings <%d>", r->status_code);
+        snprintf(url, sizeof(url), "%s/%s/_settings", IndexCtx.es_url, IndexCtx.es_index);
+        r = web_put(url, user_settings ? user_settings : settings_json);
+        LOG_INFOF("elastic.c", "Update user_settings <%d>", r->status_code);
         free_response(r);
 
-        snprintf(url, 4096, "%s/sist2/_mappings/_doc?include_type_name=true", IndexCtx.es_url);
-        r = web_put(url, mappings_json);
-        LOG_INFOF("elastic.c", "Update mappings <%d>", r->status_code);
+        snprintf(url, sizeof(url), "%s/%s/_mappings/_doc?include_type_name=true", IndexCtx.es_url, IndexCtx.es_index);
+        r = web_put(url, user_mappings ? user_mappings : mappings_json);
+        LOG_INFOF("elastic.c", "Update user_mappings <%d>", r->status_code);
         free_response(r);
 
-        snprintf(url, 4096, "%s/sist2/_open", IndexCtx.es_url);
+        snprintf(url, sizeof(url), "%s/%s/_open", IndexCtx.es_url, IndexCtx.es_index);
         r = web_post(url, "");
         LOG_INFOF("elastic.c", "Open index <%d>", r->status_code);
         free_response(r);
     }
 }
 
-cJSON *elastic_get_document(const char *uuid_str) {
+cJSON *elastic_get_document(const char *id_str) {
     char url[4096];
-    snprintf(url, 4096, "%s/sist2/_doc/%s", WebCtx.es_url, uuid_str);
+    snprintf(url, sizeof(url), "%s/%s/_doc/%s", WebCtx.es_url, WebCtx.es_index, id_str);
 
-    response_t *r = web_get(url);
+    response_t *r = web_get(url, 3);
     cJSON *json = NULL;
     if (r->status_code == 200) {
-        json = cJSON_Parse(r->body);
+        char *tmp = malloc(r->size + 1);
+        memcpy(tmp, r->body, r->size);
+        *(tmp + r->size) = '\0';
+        json = cJSON_Parse(tmp);
+        free(tmp);
     }
     free_response(r);
     return json;
@@ -381,21 +427,25 @@ cJSON *elastic_get_document(const char *uuid_str) {
 
 char *elastic_get_status() {
     char url[4096];
-    snprintf(url, 4096,
-             "%s/_cluster/state/metadata/sist2?filter_path=metadata.indices.*.state", WebCtx.es_url);
+    snprintf(url, sizeof(url),
+             "%s/_cluster/state/metadata/%s?filter_path=metadata.indices.*.state", WebCtx.es_url, WebCtx.es_index);
 
-    response_t *r = web_get(url);
+    response_t *r = web_get(url, 30);
     cJSON *json = NULL;
     char *status = malloc(128 * sizeof(char));
     status[0] = '\0';
 
     if (r->status_code == 200) {
-        json = cJSON_Parse(r->body);
+        char *tmp = malloc(r->size + 1);
+        memcpy(tmp, r->body, r->size);
+        *(tmp + r->size) = '\0';
+        json = cJSON_Parse(tmp);
+        free(tmp);
         const cJSON *metadata = cJSON_GetObjectItem(json, "metadata");
         if (metadata != NULL) {
             const cJSON *indices = cJSON_GetObjectItem(metadata, "indices");
-            const cJSON *sist2 = cJSON_GetObjectItem(indices, "sist2");
-            const cJSON *state = cJSON_GetObjectItem(sist2, "state");
+            const cJSON *index = cJSON_GetObjectItem(indices, WebCtx.es_index);
+            const cJSON *state = cJSON_GetObjectItem(index, "state");
             strcpy(status, state->valuestring);
         }
     }

src/index/elastic.h

@@ -5,7 +5,7 @@
 
 typedef struct es_bulk_line {
     struct es_bulk_line *next;
-    char uuid_str[UUID_STR_LEN];
+    char path_md5_str[MD5_STR_LENGTH];
     char line[0];
 } es_bulk_line_t;
 
@@ -16,21 +16,21 @@ typedef struct es_indexer es_indexer_t;
 
 void elastic_index_line(es_bulk_line_t *line);
 
-void print_json(cJSON *document, const char uuid_str[UUID_STR_LEN]);
+void print_json(cJSON *document, const char index_id_str[MD5_STR_LENGTH]);
 
-void index_json(cJSON *document, const char uuid_str[UUID_STR_LEN]);
+void index_json(cJSON *document, const char index_id_str[MD5_STR_LENGTH]);
 
-es_indexer_t *create_indexer(const char* es_url);
+es_indexer_t *create_indexer(const char *url, const char *index);
 
 void elastic_cleanup();
-void finish_indexer(char *script, char *index_id);
+void finish_indexer(char *script, int async_script, char *index_id);
 
-void elastic_init(int force_reset);
+void elastic_init(int force_reset, const char* user_mappings, const char* user_settings);
 
-cJSON *elastic_get_document(const char *uuid_str);
+cJSON *elastic_get_document(const char *id_str);
 
 char *elastic_get_status();
 
-void execute_update_script(const char *script, const char index_id[UUID_STR_LEN]);
+void execute_update_script(const char *script, int async, const char index_id[MD5_STR_LENGTH]);
 
 #endif

src/index/web.c

@@ -1,5 +1,6 @@
 #include "web.h"
 #include "src/sist.h"
+#include "src/ctx.h"
 
 #include <mongoose.h>
 #include <pthread.h>
@@ -21,98 +22,85 @@ void free_response(response_t *resp) {
     free(resp);
 }
 
-#define SIST2_HEADERS "User-Agent: sist2\r\nContent-Type: application/json\r\n"
+void web_post_async_poll(subreq_ctx_t* req) {
+    fd_set fdread;
+    fd_set fdwrite;
+    fd_set fdexcep;
+    int maxfd = -1;
 
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
 
-void http_req_ev(struct mg_connection *nc, int ev, void *ptr) {
+    CURLMcode mc = curl_multi_fdset(req->multi, &fdread, &fdwrite, &fdexcep, &maxfd);
 
-    http_ev_data_t *ev_data = (http_ev_data_t *) nc->user_data;
+    if(mc != CURLM_OK) {
+        req->done = TRUE;
+        return;
+    }
 
-    switch (ev) {
-        case MG_EV_CONNECT: {
-            int connect_status = *(int *) ptr;
-            if (connect_status != 0) {
-                ev_data->done = TRUE;
-                ev_data->resp->status_code = 0;
-            }
+    if (maxfd == -1) {
+        // no fds ready yet
+        return;
+    }
+
+    struct timeval timeout = {1, 0};
+    int rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
+
+    switch(rc) {
+        case -1:
+            req->done = TRUE;
             break;
-        }
-        case MG_EV_HTTP_REPLY: {
-            struct http_message *hm = (struct http_message *) ptr;
-
-            //TODO: Check errors?
-
-            ev_data->resp->size = hm->body.len;
-            ev_data->resp->status_code = hm->resp_code;
-            ev_data->resp->body = malloc(hm->body.len + 1);
-            memcpy(ev_data->resp->body, hm->body.p, hm->body.len);
-            *(ev_data->resp->body + hm->body.len) = '\0';
-
-            ev_data->done = TRUE;
+        case 0:
             break;
-        }
-        case MG_EV_CLOSE: {
-            ev_data->done = TRUE;
-            break;
-        }
         default:
+            curl_multi_perform(req->multi, &req->running_handles);
             break;
     }
+
+    if (req->running_handles == 0) {
+        req->done = TRUE;
+        req->response->body = req->response_buf.buf;
+        req->response->size = req->response_buf.cur;
+        curl_easy_getinfo(req->handle, CURLINFO_RESPONSE_CODE, &req->response->status_code);
+
+        curl_multi_cleanup(req->multi);
+        curl_easy_cleanup(req->handle);
+        curl_slist_free_all(req->headers);
+        return;
+    }
 }
 
-subreq_ctx_t *http_req(const char *url, const char *extra_headers, const char *post_data, const char *method) {
+subreq_ctx_t *web_post_async(const char *url, char *data) {
+    subreq_ctx_t *req = calloc(1, sizeof(subreq_ctx_t));
+    req->response = calloc(1, sizeof(response_t));
+    req->data = data;
+    req->response_buf = dyn_buffer_create();
 
-    struct mg_str scheme;
-    struct mg_str user_info;
-    struct mg_str host;
-    unsigned int port;
-    struct mg_str path;
-    struct mg_str query;
-    struct mg_str fragment;
+    req->handle = curl_easy_init();
+    CURL *curl = req->handle;
+    curl_easy_setopt(curl, CURLOPT_URL, url);
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *) (&req->response_buf));
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
+    curl_easy_setopt(curl, CURLOPT_POST, 1);
+    curl_easy_setopt(curl, CURLOPT_USERAGENT, "sist2");
 
-    if (post_data == NULL) post_data = "";
-    if (extra_headers == NULL) extra_headers = "";
-    if (path.len == 0) path = mg_mk_str("/");
-    if (host.len == 0) host = mg_mk_str("");
+    struct curl_slist *headers = NULL;
+    headers = curl_slist_append(headers, "Content-Type: application/json");
+    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
-    // [scheme://[user_info@]]host[:port][/path][?query][#fragment]
-    mg_parse_uri(mg_mk_str(url), &scheme, &user_info, &host, &port, &path, &query, &fragment);
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);
 
-    if (query.len > 0) path.len += query.len + 1;
+    req->multi = curl_multi_init();
+    curl_multi_add_handle(req->multi, curl);
+    curl_multi_perform(req->multi, &req->running_handles);
 
-    subreq_ctx_t *ctx = malloc(sizeof(subreq_ctx_t));
-    mg_mgr_init(&ctx->mgr, NULL);
+    LOG_DEBUGF("web.c", "async request POST %s", url)
 
-    char address[8196];
-    snprintf(address, sizeof(address), "tcp://%.*s:%u", (int) host.len, host.p, port);
-    struct mg_connection *nc = mg_connect(&ctx->mgr, address, http_req_ev);
-    nc->user_data = &ctx->ev_data;
-    mg_set_protocol_http_websocket(nc);
-
-    ctx->ev_data.resp = calloc(1, sizeof(response_t));
-    ctx->ev_data.done = FALSE;
-
-    mg_printf(
-            nc, "%s %.*s HTTP/1.1\r\n"
-                  "Host: %.*s\r\n"
-                  "Content-Length: %zu\r\n"
-                  "%s\r\n"
-                  "%s",
-            method, (int) path.len, path.p,
-            (int) (path.p - host.p), host.p,
-            strlen(post_data),
-            extra_headers,
-            post_data
-    );
-
-    return ctx;
+    return req;
 }
 
-subreq_ctx_t *web_post_async(const char *url, const char *data) {
-    return http_req(url, SIST2_HEADERS, data, "POST");
-}
-
-response_t *web_get(const char *url) {
+response_t *web_get(const char *url, int timeout) {
     response_t *resp = malloc(sizeof(response_t));
 
     CURL *curl;
@@ -123,8 +111,10 @@ response_t *web_get(const char *url) {
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *) (&buffer));
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
     curl_easy_setopt(curl, CURLOPT_USERAGENT, "sist2");
+    curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout);
 
-    struct curl_slist *headers = curl_slist_append(headers, "Content-Type: application/json");
+    struct curl_slist *headers = NULL;
+    headers = curl_slist_append(headers, "Content-Type: application/json");
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
     curl_easy_perform(curl);
@@ -152,7 +142,8 @@ response_t *web_post(const char *url, const char *data) {
     curl_easy_setopt(curl, CURLOPT_POST, 1);
     curl_easy_setopt(curl, CURLOPT_USERAGENT, "sist2");
 
-    struct curl_slist *headers = curl_slist_append(headers, "Content-Type: application/json");
+    struct curl_slist *headers = NULL;
+    headers = curl_slist_append(headers, "Content-Type: application/json");
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);
@@ -186,7 +177,8 @@ response_t *web_put(const char *url, const char *data) {
     curl_easy_setopt(curl, CURLOPT_DNS_USE_GLOBAL_CACHE, 0);
     curl_easy_setopt(curl, CURLOPT_IPRESOLVE, CURLOPT_DNS_LOCAL_IP4 );
 
-    struct curl_slist *headers = curl_slist_append(headers, "Content-Type: application/json");
+    struct curl_slist *headers = NULL;
+    headers = curl_slist_append(headers, "Content-Type: application/json");
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);
@@ -217,7 +209,8 @@ response_t *web_delete(const char *url) {
     curl_easy_setopt(curl, CURLOPT_USERAGENT, "sist2");
 
     curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "");
-    struct curl_slist *headers = curl_slist_append(headers, "Content-Type: application/json");
+    struct curl_slist *headers = NULL;
+    headers = curl_slist_append(headers, "Content-Type: application/json");
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 
     curl_easy_perform(curl);

src/index/web.h

@@ -3,6 +3,7 @@
 
 #include "src/sist.h"
 #include <mongoose.h>
+#include <curl/curl.h>
 
 typedef struct response {
     char *body;
@@ -16,13 +17,20 @@ typedef struct {
 } http_ev_data_t;
 
 typedef struct {
-    http_ev_data_t ev_data;
-    struct mg_mgr mgr;
+    char* data;
+    dyn_buffer_t response_buf;
+    struct curl_slist *headers;
+    CURL *handle;
+    CURLM *multi;
+    response_t *response;
+    int running_handles;
+    int done;
 } subreq_ctx_t;
 
-response_t *web_get(const char *url);
+response_t *web_get(const char *url, int timeout);
 response_t *web_post(const char * url, const char * data);
-subreq_ctx_t *web_post_async(const char *url, const char *data);
+void web_post_async_poll(subreq_ctx_t* req);
+subreq_ctx_t *web_post_async(const char *url, char *data);
 response_t *web_put(const char *url, const char *data);
 response_t *web_delete(const char *url);
 

src/io/serialize.c

@@ -6,18 +6,22 @@
 static __thread int index_fd = -1;
 
 typedef struct {
-    unsigned char uuid[16];
-    unsigned long ino;
+    unsigned char path_md5[MD5_DIGEST_LENGTH];
     unsigned long size;
     unsigned int mime;
     int mtime;
     short base;
     short ext;
+    char has_parent;
 } line_t;
 
+#define META_NEXT 0xFFFF
+
 void skip_meta(FILE *file) {
-    enum metakey key = getc(file);
-    while (key != '\n') {
+    enum metakey key = 0;
+    fread(&key, sizeof(uint16_t), 1, file);
+
+    while (key != META_NEXT) {
         if (IS_META_INT(key)) {
             fseek(file, sizeof(int), SEEK_CUR);
         } else if (IS_META_LONG(key)) {
@@ -26,13 +30,13 @@ void skip_meta(FILE *file) {
             while ((getc(file))) {}
         }
 
-        key = getc(file);
+        fread(&key, sizeof(uint16_t), 1, file);
     }
 }
 
 void write_index_descriptor(char *path, index_descriptor_t *desc) {
     cJSON *json = cJSON_CreateObject();
-    cJSON_AddStringToObject(json, "uuid", desc->uuid);
+    cJSON_AddStringToObject(json, "id", desc->id);
     cJSON_AddStringToObject(json, "version", desc->version);
     cJSON_AddStringToObject(json, "root", desc->root);
     cJSON_AddStringToObject(json, "name", desc->name);
@@ -66,7 +70,7 @@ index_descriptor_t read_index_descriptor(char *path) {
     }
 
     char *buf = malloc(info.st_size + 1);
-    int ret = read(fd, buf, info.st_size);
+    size_t ret = read(fd, buf, info.st_size);
     if (ret == -1) {
         LOG_FATALF("serialize.c", "Could not read index descriptor: %s", strerror(errno));
     }
@@ -82,7 +86,7 @@ index_descriptor_t read_index_descriptor(char *path) {
     strcpy(descriptor.rewrite_url, cJSON_GetObjectItem(json, "rewrite_url")->valuestring);
     descriptor.root_len = (short) strlen(descriptor.root);
     strcpy(descriptor.version, cJSON_GetObjectItem(json, "version")->valuestring);
-    strcpy(descriptor.uuid, cJSON_GetObjectItem(json, "uuid")->valuestring);
+    strcpy(descriptor.id, cJSON_GetObjectItem(json, "id")->valuestring);
     if (cJSON_GetObjectItem(json, "type") == NULL) {
         strcpy(descriptor.type, INDEX_TYPE_BIN);
     } else {
@@ -150,8 +154,22 @@ char *get_meta_key_text(enum metakey meta_key) {
             return "modified_by";
         case MetaThumbnail:
             return "thumbnail";
+        case MetaPages:
+            return "pages";
+        case MetaExifGpsLongitudeRef:
+            return "exif_gps_longitude_ref";
+        case MetaExifGpsLongitudeDMS:
+            return "exif_gps_longitude_dms";
+        case MetaExifGpsLongitudeDec:
+            return "exif_gps_longitude_dec";
+        case MetaExifGpsLatitudeRef:
+            return "exif_gps_latitude_ref";
+        case MetaExifGpsLatitudeDMS:
+            return "exif_gps_latitude_dms";
+        case MetaExifGpsLatitudeDec:
+            return "exif_gps_latitude_dec";
         default:
-            return NULL;
+        LOG_FATALF("serialize.c", "FIXME: Unknown meta key: %d", meta_key)
     }
 }
 
@@ -181,7 +199,7 @@ void write_document(document_t *doc) {
 
     meta_line_t *meta = doc->meta_head;
     while (meta != NULL) {
-        dyn_buffer_write_char(&buf, meta->key);
+        dyn_buffer_write_short(&buf, (uint16_t) meta->key);
 
         if (IS_META_INT(meta->key)) {
             dyn_buffer_write_int(&buf, meta->int_val);
@@ -195,7 +213,7 @@ void write_document(document_t *doc) {
         meta = meta->next;
         free(tmp);
     }
-    dyn_buffer_write_char(&buf, '\n');
+    dyn_buffer_write_short(&buf, META_NEXT);
 
     int res = write(index_fd, buf.buf, buf.cur);
     if (res == -1) {
@@ -217,9 +235,9 @@ void read_index_bin(const char *path, const char *index_id, index_func func) {
     dyn_buffer_t buf = dyn_buffer_create();
 
     FILE *file = fopen(path, "rb");
-    while (1) {
+    while (TRUE) {
         buf.cur = 0;
-        size_t _ = fread((void *) &line, 1, sizeof(line_t), file);
+        size_t _ = fread((void *) &line, sizeof(line_t), 1, file);
         if (feof(file)) {
             break;
         }
@@ -227,8 +245,8 @@ void read_index_bin(const char *path, const char *index_id, index_func func) {
         cJSON *document = cJSON_CreateObject();
         cJSON_AddStringToObject(document, "index", index_id);
 
-        char uuid_str[UUID_STR_LEN];
-        uuid_unparse(line.uuid, uuid_str);
+        char path_md5_str[MD5_STR_LENGTH];
+        buf2hex(line.path_md5, sizeof(line.path_md5), path_md5_str);
 
         const char *mime_text = mime_get_mime_text(line.mime);
         if (mime_text == NULL) {
@@ -245,14 +263,6 @@ void read_index_bin(const char *path, const char *index_id, index_func func) {
         }
         dyn_buffer_write_char(&buf, '\0');
 
-        if (IndexCtx.tags != NULL) {
-            const char *tags_string = g_hash_table_lookup(IndexCtx.tags, buf.buf);
-            if (tags_string != NULL) {
-                cJSON *tags_arr = cJSON_Parse(tags_string);
-                cJSON_AddItemToObject(document, "tag", tags_arr);
-            }
-        }
-
         cJSON_AddStringToObject(document, "extension", buf.buf + line.ext);
         if (*(buf.buf + line.ext - 1) == '.') {
             *(buf.buf + line.ext - 1) = '\0';
@@ -274,10 +284,12 @@ void read_index_bin(const char *path, const char *index_id, index_func func) {
             cJSON_AddStringToObject(document, "path", "");
         }
 
-        enum metakey key = getc(file);
-        size_t ret = 0;
-        while (key != '\n') {
+        enum metakey key = 0;
+        fread(&key, sizeof(uint16_t), 1, file);
+        size_t ret;
+        while (key != META_NEXT) {
             switch (key) {
+                case MetaPages:
                 case MetaWidth:
                 case MetaHeight: {
                     int value;
@@ -313,6 +325,12 @@ void read_index_bin(const char *path, const char *index_id, index_func func) {
                 case MetaAuthor:
                 case MetaModifiedBy:
                 case MetaThumbnail:
+                case MetaExifGpsLongitudeDMS:
+                case MetaExifGpsLongitudeDec:
+                case MetaExifGpsLongitudeRef:
+                case MetaExifGpsLatitudeDMS:
+                case MetaExifGpsLatitudeDec:
+                case MetaExifGpsLatitudeRef:
                 case MetaTitle: {
                     buf.cur = 0;
                     while ((c = getc(file)) != 0) {
@@ -328,11 +346,39 @@ void read_index_bin(const char *path, const char *index_id, index_func func) {
                 LOG_FATALF("serialize.c", "Invalid meta key (corrupt index): %x", key)
             }
 
-            key = getc(file);
+            fread(&key, sizeof(uint16_t), 1, file);
         }
 
-        func(document, uuid_str);
+        cJSON *meta_obj = NULL;
+        if (IndexCtx.meta != NULL) {
+            const char *meta_string = g_hash_table_lookup(IndexCtx.meta, path_md5_str);
+            if (meta_string != NULL) {
+                meta_obj = cJSON_Parse(meta_string);
+
+                cJSON *child;
+                for (child = meta_obj->child; child != NULL; child = child->next) {
+                    char meta_key[4096];
+                    strcpy(meta_key, child->string);
+                    cJSON_DeleteItemFromObject(document, meta_key);
+                    cJSON_AddItemReferenceToObject(document, meta_key, child);
+                }
+            }
+        }
+
+        if (IndexCtx.tags != NULL) {
+            const char *tags_string = g_hash_table_lookup(IndexCtx.tags, path_md5_str);
+            if (tags_string != NULL) {
+                cJSON *tags_arr = cJSON_Parse(tags_string);
+                cJSON_DeleteItemFromObject(document, "tag");
+                cJSON_AddItemToObject(document, "tag", tags_arr);
+            }
+        }
+
+        func(document, path_md5_str);
         cJSON_Delete(document);
+        if (meta_obj) {
+            cJSON_Delete(meta_obj);
+        }
     }
     dyn_buffer_destroy(&buf);
     fclose(file);
@@ -356,7 +402,7 @@ const char *json_type_array_fields[] = {
 void read_index_json(const char *path, UNUSED(const char *index_id), index_func func) {
 
     FILE *file = fopen(path, "r");
-    while (1) {
+    while (TRUE) {
         char *line = NULL;
         size_t len;
         size_t read = getline(&line, &len, file);
@@ -376,7 +422,7 @@ void read_index_json(const char *path, UNUSED(const char *index_id), index_func
         }
 
         cJSON *document = cJSON_CreateObject();
-        const char *uuid_str = cJSON_GetObjectItem(input, "_id")->valuestring;
+        const char *id_str = cJSON_GetObjectItem(input, "_id")->valuestring;
 
         for (int i = 0; i < (sizeof(json_type_copy_fields) / sizeof(json_type_copy_fields[0])); i++) {
             cJSON *value = cJSON_GetObjectItem(input, json_type_copy_fields[i]);
@@ -404,7 +450,7 @@ void read_index_json(const char *path, UNUSED(const char *index_id), index_func
             }
         }
 
-        func(document, uuid_str);
+        func(document, id_str);
         cJSON_Delete(document);
         cJSON_Delete(input);
 
@@ -412,7 +458,7 @@ void read_index_json(const char *path, UNUSED(const char *index_id), index_func
     fclose(file);
 }
 
-void read_index(const char *path, const char index_id[UUID_STR_LEN], const char *type, index_func func) {
+void read_index(const char *path, const char index_id[MD5_STR_LENGTH], const char *type, index_func func) {
 
     if (strcmp(type, INDEX_TYPE_BIN) == 0) {
         read_index_bin(path, index_id, func);
@@ -425,15 +471,17 @@ void incremental_read(GHashTable *table, const char *filepath) {
     FILE *file = fopen(filepath, "rb");
     line_t line;
 
+    LOG_DEBUGF("serialize.c", "Incremental read %s", filepath)
+
     while (1) {
-        size_t ret = fread((void *) &line, 1, sizeof(line_t), file);
+        size_t ret = fread((void *) &line, sizeof(line_t), 1, file);
         if (ret != 1 || feof(file)) {
             break;
         }
 
-        incremental_put(table, line.ino, line.mtime);
+        incremental_put(table, line.path_md5, line.mtime);
 
-        while ((getc(file))) {}
+        while ((getc(file)) != 0) {}
         skip_meta(file);
     }
     fclose(file);
@@ -449,33 +497,47 @@ void incremental_copy(store_t *store, store_t *dst_store, const char *filepath,
     FILE *dst_file = fopen(dst_filepath, "ab");
     line_t line;
 
-    while (1) {
-        size_t ret = fread((void *) &line, 1, sizeof(line_t), file);
+    LOG_DEBUGF("serialize.c", "Incremental copy %s", filepath)
+
+    while (TRUE) {
+        size_t ret = fread((void *) &line, sizeof(line_t), 1, file);
         if (ret != 1 || feof(file)) {
             break;
         }
 
-        if (incremental_get(copy_table, line.ino)) {
+        // Assume that files with parents still exist.
+        //  One way to "fix" this would be to check if the parent is marked for copy but it would consistently
+        //  delete files with grandparents, which is a side-effect worse than having orphaned files
+        if (line.has_parent || incremental_get(copy_table, line.path_md5)) {
             fwrite(&line, sizeof(line), 1, dst_file);
 
-            size_t buf_len;
-            char *buf = store_read(store, (char *) line.uuid, 16, &buf_len);
-            store_write(dst_store, (char *) line.uuid, 16, buf, buf_len);
-            free(buf);
-
+            // Copy filepath
+            char filepath_buf[PATH_MAX];
             char c;
+            char *ptr = filepath_buf;
             while ((c = (char) getc(file))) {
-                fwrite(&c, sizeof(c), 1, dst_file);
+                *ptr++ = c;
             }
-            fwrite("\0", sizeof(c), 1, dst_file);
+            *ptr = '\0';
+            fwrite(filepath_buf, (ptr - filepath_buf) + 1, 1, dst_file);
 
-            enum metakey key;
+            // Copy tn store contents
+            size_t buf_len;
+            char path_md5[MD5_DIGEST_LENGTH];
+            MD5((unsigned char *) filepath_buf, (ptr - filepath_buf), (unsigned char *) path_md5);
+            char *buf = store_read(store, path_md5, sizeof(path_md5), &buf_len);
+            if (buf_len != 0) {
+                store_write(dst_store, path_md5, sizeof(path_md5), buf, buf_len);
+                free(buf);
+            }
+
+            enum metakey key = 0;
             while (1) {
-                key = getc(file);
-                if (key == '\n') {
+                fread(&key, sizeof(uint16_t), 1, file);
+                fwrite(&key, sizeof(uint16_t), 1, dst_file);
+                if (key == META_NEXT) {
                     break;
                 }
-                fwrite(&key, sizeof(char), 1, dst_file);
 
                 if (IS_META_INT(key)) {
                     int val;
@@ -491,14 +553,12 @@ void incremental_copy(store_t *store, store_t *dst_store, const char *filepath,
                     }
                     fwrite("\0", sizeof(c), 1, dst_file);
                 }
-
-                if (ret != 1) {
-                    break;
-                }
             }
         } else {
+            while ((getc(file))) {}
             skip_meta(file);
         }
     }
     fclose(file);
+    fclose(dst_file);
 }

src/io/serialize.h

@@ -7,14 +7,14 @@
 #include <sys/syscall.h>
 #include <glib.h>
 
-typedef void(*index_func)(cJSON *, const char[UUID_STR_LEN]);
+typedef void(*index_func)(cJSON *, const char[MD5_STR_LENGTH]);
 
 void incremental_copy(store_t *store, store_t *dst_store, const char *filepath,
                       const char *dst_filepath, GHashTable *copy_table);
 
 void write_document(document_t *doc);
 
-void read_index(const char *path, const char[UUID_STR_LEN], const char *type, index_func);
+void read_index(const char *path, const char[MD5_STR_LENGTH], const char *type, index_func);
 
 void incremental_read(GHashTable *table, const char *filepath);
 

src/io/store.c

@@ -4,6 +4,7 @@
 store_t *store_create(char *path, size_t chunk_size) {
 
     store_t *store = malloc(sizeof(struct store_t));
+#if (SIST_FAKE_STORE != 1)
     store->chunk_size = chunk_size;
     pthread_rwlock_init(&store->lock, NULL);
 
@@ -28,26 +29,39 @@ store_t *store_create(char *path, size_t chunk_size) {
     mdb_txn_begin(store->env, NULL, 0, &txn);
     mdb_dbi_open(txn, NULL, 0, &store->dbi);
     mdb_txn_commit(txn);
+#endif
 
     return store;
 }
 
 void store_destroy(store_t *store) {
 
+#if (SIST_FAKE_STORE != 1)
     pthread_rwlock_destroy(&store->lock);
     mdb_close(store->env, store->dbi);
     mdb_env_close(store->env);
+#endif
     free(store);
 }
 
+void store_flush(store_t *store) {
+    mdb_env_sync(store->env, TRUE);
+}
+
 void store_write(store_t *store, char *key, size_t key_len, char *buf, size_t buf_len) {
 
     if (LogCtx.very_verbose) {
-        char uuid_str[UUID_STR_LEN];
-        uuid_unparse((unsigned char *) key, uuid_str);
-        LOG_DEBUGF("store.c", "Store write {%s} %lu bytes", uuid_str, buf_len)
+        if (key_len == MD5_DIGEST_LENGTH) {
+            char path_md5_str[MD5_STR_LENGTH];
+            buf2hex((unsigned char *) key, MD5_DIGEST_LENGTH, path_md5_str);
+            LOG_DEBUGF("store.c", "Store write {%s} %lu bytes", path_md5_str, buf_len)
+        } else {
+            LOG_DEBUGF("store.c", "Store write {%s} %lu bytes", key, buf_len)
+        }
     }
 
+#if (SIST_FAKE_STORE != 1)
+
     MDB_val mdb_key;
     mdb_key.mv_data = key;
     mdb_key.mv_size = key_len;
@@ -84,10 +98,13 @@ void store_write(store_t *store, char *key, size_t key_len, char *buf, size_t bu
     if (put_ret != 0) {
         LOG_ERROR("store.c", mdb_strerror(put_ret))
     }
+#endif
 }
 
 char *store_read(store_t *store, char *key, size_t key_len, size_t *ret_vallen) {
     char *buf = NULL;
+
+#if (SIST_FAKE_STORE != 1)
     MDB_val mdb_key;
     mdb_key.mv_data = key;
     mdb_key.mv_size = key_len;
@@ -108,6 +125,7 @@ char *store_read(store_t *store, char *key, size_t key_len, size_t *ret_vallen)
     }
 
     mdb_txn_abort(txn);
+#endif
     return buf;
 }
 
@@ -136,10 +154,17 @@ GHashTable *store_read_all(store_t *store) {
         count += 1;
     }
 
-    LOG_DEBUGF("store.c", "Read tags for %d documents", count);
+    const char *path;
+    mdb_env_get_path(store->env, &path);
+    LOG_DEBUGF("store.c", "Read %d entries from %s", count, path);
 
     mdb_cursor_close(cur);
     mdb_txn_abort(txn);
     return table;
 }
 
+
+void store_copy(store_t *store, const char *destination) {
+    mkdir(destination, S_IWUSR | S_IRUSR | S_IXUSR);
+    mdb_env_copy(store->env, destination);
+}

src/io/store.h

@@ -8,6 +8,7 @@
 
 #define STORE_SIZE_TN 1024 * 1024 * 5
 #define STORE_SIZE_TAG 1024 * 16
+#define STORE_SIZE_META STORE_SIZE_TAG
 
 typedef struct store_t {
     MDB_dbi dbi;
@@ -23,8 +24,12 @@ void store_destroy(store_t *store);
 
 void store_write(store_t *store, char *key, size_t key_len, char *buf, size_t buf_len);
 
+void store_flush(store_t *store);
+
 char *store_read(store_t *store, char *key, size_t key_len, size_t *ret_vallen);
 
 GHashTable *store_read_all(store_t *store);
 
+void store_copy(store_t *store, const char *destination);
+
 #endif

src/io/walk.c

@@ -20,7 +20,7 @@ parse_job_t *create_fs_parse_job(const char *filepath, const struct stat *info,
 
     job->vfile.info = *info;
 
-    memset(job->parent, 0, 16);
+    memset(job->parent, 0, MD5_DIGEST_LENGTH);
 
     job->vfile.filepath = job->filepath;
     job->vfile.read = fs_read;
@@ -41,6 +41,10 @@ int handle_entry(const char *filepath, const struct stat *info, int typeflag, st
 
         if (ScanCtx.exclude != NULL && EXCLUDED(filepath)) {
             LOG_DEBUGF("walk.c", "Excluded: %s", filepath)
+
+            pthread_mutex_lock(&ScanCtx.dbg_file_counts_mu);
+            ScanCtx.dbg_excluded_files_count += 1;
+            pthread_mutex_unlock(&ScanCtx.dbg_file_counts_mu);
             return 0;
         }
 
@@ -51,6 +55,8 @@ int handle_entry(const char *filepath, const struct stat *info, int typeflag, st
     return 0;
 }
 
+#define MAX_FILE_DESCRIPTORS 64
+
 int walk_directory_tree(const char *dirpath) {
-    return nftw(dirpath, handle_entry, 15, FTW_PHYS);
+    return nftw(dirpath, handle_entry, MAX_FILE_DESCRIPTORS, FTW_PHYS | FTW_DEPTH);
 }

src/log.c

@@ -4,8 +4,7 @@
 #include <stdarg.h>
 
 const char *log_colors[] = {
-        "\033[34m", "\033[01;34m", "\033[0m",
-        "\033[01;33m", "\033[31m", "\033[01;31m"
+        "\033[34m", "\033[01;34m", "\033[01;33m", "\033[0m", "\033[31m", "\033[01;31m"
 };
 
 const char *log_levels[] = {

src/main.c

@@ -21,7 +21,7 @@
 #define EPILOG "Made by simon987 <me@simon987.net>. Released under GPL-3.0"
 
 
-static const char *const Version = "2.7.1";
+static const char *const Version = "2.10.3";
 static const char *const usage[] = {
         "sist2 scan [OPTION]... PATH",
         "sist2 index [OPTION]... INDEX",
@@ -30,13 +30,77 @@ static const char *const usage[] = {
         NULL,
 };
 
+#include<signal.h>
+#include<unistd.h>
+
+static __sighandler_t sigsegv_handler = NULL;
+static __sighandler_t sigabrt_handler = NULL;
+
+void sig_handler(int signum) {
+
+    LogCtx.verbose = 1;
+    LogCtx.very_verbose = 1;
+
+    LOG_ERROR("*SIGNAL HANDLER*", "=============================================\n\n");
+    LOG_ERRORF("*SIGNAL HANDLER*", "Uh oh! Caught fatal signal: %s", strsignal(signum));
+
+    GHashTableIter iter;
+    g_hash_table_iter_init(&iter, ScanCtx.dbg_current_files);
+
+    void *key;
+    void *value;
+    while (g_hash_table_iter_next(&iter, &key, &value)) {
+        parse_job_t *job = value;
+
+        if (isatty(STDERR_FILENO)) {
+            LOG_DEBUGF(
+                    "*SIGNAL HANDLER*",
+                    "Thread \033[%dm[%04llX]\033[0m was working on job '%s'",
+                    31 + ((unsigned int) key) % 7, key, job->filepath
+            );
+        } else {
+            LOG_DEBUGF(
+                    "*SIGNAL HANDLER*",
+                    "THREAD [%04llX] was working on job %s",
+                    key, job->filepath
+            );
+        }
+    }
+
+    tpool_dump_debug_info(ScanCtx.pool);
+
+    LOG_INFO(
+            "*SIGNAL HANDLER*",
+            "Please consider creating a bug report at https://github.com/simon987/sist2/issues !"
+    )
+    LOG_INFO(
+            "*SIGNAL HANDLER*",
+            "sist2 is an open source project and relies on the collaboration of its users to diagnose and fix bugs"
+    )
+
+#ifndef SIST_DEBUG
+    LOG_WARNING(
+            "*SIGNAL HANDLER*",
+            "You are running sist2 in release mode! Please consider downloading the debug binary from the Github "
+            "releases page to provide additionnal information when submitting a bug report."
+    )
+#endif
+
+    if (signum == SIGSEGV && sigsegv_handler != NULL) {
+        sigsegv_handler(signum);
+    } else if (signum == SIGABRT && sigabrt_handler != NULL) {
+        sigabrt_handler(signum);
+    }
+}
+
 void init_dir(const char *dirpath) {
     char path[PATH_MAX];
     snprintf(path, PATH_MAX, "%sdescriptor.json", dirpath);
 
-    uuid_t uuid;
-    uuid_generate(uuid);
-    uuid_unparse(uuid, ScanCtx.index.desc.uuid);
+    unsigned char index_md5[MD5_DIGEST_LENGTH];
+    MD5((unsigned char *) ScanCtx.index.desc.name, strlen(ScanCtx.index.desc.name), index_md5);
+    buf2hex(index_md5, MD5_DIGEST_LENGTH, ScanCtx.index.desc.id);
+
     time(&ScanCtx.index.desc.timestamp);
     strcpy(ScanCtx.index.desc.version, Version);
     strcpy(ScanCtx.index.desc.type, INDEX_TYPE_BIN);
@@ -98,6 +162,16 @@ void initialize_scan_context(scan_args_t *args) {
     ScanCtx.arc_ctx.log = _log;
     ScanCtx.arc_ctx.logf = _logf;
     ScanCtx.arc_ctx.parse = (parse_callback_t) parse;
+    if (args->archive_passphrase != NULL) {
+        strcpy(ScanCtx.arc_ctx.passphrase, args->archive_passphrase);
+    } else {
+        ScanCtx.arc_ctx.passphrase[0] = 0;
+    }
+
+    ScanCtx.dbg_current_files = g_hash_table_new_full(g_int64_hash, g_int64_equal, NULL, NULL);
+    pthread_mutex_init(&ScanCtx.dbg_current_files_mu, NULL);
+
+    pthread_mutex_init(&ScanCtx.dbg_file_counts_mu, NULL);
 
     // Comic
     ScanCtx.comic_ctx.log = _log;
@@ -117,6 +191,7 @@ void initialize_scan_context(scan_args_t *args) {
     ScanCtx.ebook_ctx.log = _log;
     ScanCtx.ebook_ctx.logf = _logf;
     ScanCtx.ebook_ctx.store = _store;
+    ScanCtx.ebook_ctx.fast_epub_parse = args->fast_epub;
 
     // Font
     ScanCtx.font_ctx.enable_tn = args->size > 0;
@@ -131,6 +206,7 @@ void initialize_scan_context(scan_args_t *args) {
     ScanCtx.media_ctx.logf = _logf;
     ScanCtx.media_ctx.store = _store;
     ScanCtx.media_ctx.max_media_buffer = (long) args->max_memory_buffer * 1024 * 1024;
+    ScanCtx.media_ctx.read_subtitles = args->read_subtitles;
     init_media();
 
     // OOXML
@@ -149,6 +225,14 @@ void initialize_scan_context(scan_args_t *args) {
     ScanCtx.text_ctx.log = _log;
     ScanCtx.text_ctx.logf = _logf;
 
+    // MSDOC
+    ScanCtx.msdoc_ctx.tn_size = args->size;
+    ScanCtx.msdoc_ctx.content_size = args->content_size;
+    ScanCtx.msdoc_ctx.log = _log;
+    ScanCtx.msdoc_ctx.logf = _logf;
+    ScanCtx.msdoc_ctx.store = _store;
+    ScanCtx.msdoc_ctx.msdoc_mime = mime_get_mime_by_string(ScanCtx.mime_table, "application/msword");
+
     ScanCtx.threads = args->threads;
     ScanCtx.depth = args->depth;
 
@@ -168,6 +252,37 @@ void initialize_scan_context(scan_args_t *args) {
 }
 
 
+void load_incremental_index(const scan_args_t *args) {
+    ScanCtx.original_table = incremental_get_table();
+    ScanCtx.copy_table = incremental_get_table();
+
+    DIR *dir = opendir(args->incremental);
+    if (dir == NULL) {
+        LOG_FATALF("main.c", "Could not open original index for incremental scan: %s", strerror(errno))
+    }
+
+    char descriptor_path[PATH_MAX];
+    snprintf(descriptor_path, PATH_MAX, "%s/descriptor.json", args->incremental);
+    index_descriptor_t original_desc = read_index_descriptor(descriptor_path);
+
+    if (strcmp(original_desc.version, Version) != 0) {
+        LOG_FATALF("main.c", "Version mismatch! Index is %s but executable is %s/%s", original_desc.version,
+                   Version, INDEX_VERSION_EXTERNAL)
+    }
+
+    struct dirent *de;
+    while ((de = readdir(dir)) != NULL) {
+        if (strncmp(de->d_name, "_index_", sizeof("_index_") - 1) == 0) {
+            char file_path[PATH_MAX];
+            snprintf(file_path, PATH_MAX, "%s%s", args->incremental, de->d_name);
+            incremental_read(ScanCtx.original_table, file_path);
+        }
+    }
+    closedir(dir);
+
+    LOG_INFOF("main.c", "Loaded %d items in to mtime table.", g_hash_table_size(ScanCtx.original_table))
+}
+
 void sist2_scan(scan_args_t *args) {
 
     ScanCtx.mime_table = mime_get_mime_table();
@@ -182,46 +297,28 @@ void sist2_scan(scan_args_t *args) {
     mkdir(store_path, S_IWUSR | S_IRUSR | S_IXUSR);
     ScanCtx.index.store = store_create(store_path, STORE_SIZE_TN);
 
+    snprintf(store_path, PATH_MAX, "%smeta", ScanCtx.index.path);
+    mkdir(store_path, S_IWUSR | S_IRUSR | S_IXUSR);
+    ScanCtx.index.meta_store = store_create(store_path, STORE_SIZE_META);
+
     scan_print_header();
 
     if (args->incremental != NULL) {
-        ScanCtx.original_table = incremental_get_table();
-        ScanCtx.copy_table = incremental_get_table();
-
-        DIR *dir = opendir(args->incremental);
-        if (dir == NULL) {
-            LOG_FATALF("main.c", "Could not open original index for incremental scan: %s", strerror(errno))
-        }
-
-        char descriptor_path[PATH_MAX];
-        snprintf(descriptor_path, PATH_MAX, "%s/descriptor.json", args->incremental);
-        index_descriptor_t original_desc = read_index_descriptor(descriptor_path);
-
-        if (strcmp(original_desc.version, Version) != 0) {
-            LOG_FATALF("main.c", "Version mismatch! Index is %s but executable is %s/%s", original_desc.version,
-                       Version, INDEX_VERSION_EXTERNAL)
-        }
-
-        struct dirent *de;
-        while ((de = readdir(dir)) != NULL) {
-            if (strncmp(de->d_name, "_index_", sizeof("_index_") - 1) == 0) {
-                char file_path[PATH_MAX];
-                snprintf(file_path, PATH_MAX, "%s/%s", args->incremental, de->d_name);
-                incremental_read(ScanCtx.original_table, file_path);
-            }
-        }
-        closedir(dir);
-
-        LOG_INFOF("main.c", "Loaded %d items in to mtime table.", g_hash_table_size(ScanCtx.original_table))
+        load_incremental_index(args);
     }
 
     ScanCtx.pool = tpool_create(args->threads, thread_cleanup, TRUE);
     tpool_start(ScanCtx.pool);
-    walk_directory_tree(ScanCtx.index.desc.root);
+    int walk_ret = walk_directory_tree(ScanCtx.index.desc.root);
+    if (walk_ret == -1) {
+        LOG_FATALF("main.c", "walk_directory_tree() failed! %s (%d)", strerror(errno), errno)
+    }
     tpool_wait(ScanCtx.pool);
     tpool_destroy(ScanCtx.pool);
 
-    generate_stats(&ScanCtx.index, args->treemap_threshold, ScanCtx.index.path);
+    LOG_DEBUGF("main.c", "Skipped files: %d", ScanCtx.dbg_skipped_files_count)
+    LOG_DEBUGF("main.c", "Excluded files: %d", ScanCtx.dbg_excluded_files_count)
+    LOG_DEBUGF("main.c", "Failed files: %d", ScanCtx.dbg_failed_files_count)
 
     if (args->incremental != NULL) {
         char dst_path[PATH_MAX];
@@ -238,24 +335,34 @@ void sist2_scan(scan_args_t *args) {
         while ((de = readdir(dir)) != NULL) {
             if (strncmp(de->d_name, "_index_", sizeof("_index_") - 1) == 0) {
                 char file_path[PATH_MAX];
-                snprintf(file_path, PATH_MAX, "%s/%s", args->incremental, de->d_name);
+                snprintf(file_path, PATH_MAX, "%s%s", args->incremental, de->d_name);
                 incremental_copy(source, ScanCtx.index.store, file_path, dst_path, ScanCtx.copy_table);
             }
         }
         closedir(dir);
         store_destroy(source);
+
+        snprintf(store_path, PATH_MAX, "%stags", args->incremental);
+        snprintf(dst_path, PATH_MAX, "%stags", ScanCtx.index.path);
+        mkdir(store_path, S_IWUSR | S_IRUSR | S_IXUSR);
+        store_t *source_tags = store_create(store_path, STORE_SIZE_TAG);
+        store_copy(source_tags, dst_path);
+        store_destroy(source_tags);
     }
 
+    generate_stats(&ScanCtx.index, args->treemap_threshold, ScanCtx.index.path);
+
     store_destroy(ScanCtx.index.store);
 }
 
 void sist2_index(index_args_t *args) {
 
     IndexCtx.es_url = args->es_url;
+    IndexCtx.es_index = args->es_index;
     IndexCtx.batch_size = args->batch_size;
 
     if (!args->print) {
-        elastic_init(args->force_reset);
+        elastic_init(args->force_reset, args->es_mappings, args->es_settings);
     }
 
     char descriptor_path[PATH_MAX];
@@ -281,6 +388,10 @@ void sist2_index(index_args_t *args) {
     IndexCtx.tag_store = store_create(path_tmp, STORE_SIZE_TAG);
     IndexCtx.tags = store_read_all(IndexCtx.tag_store);
 
+    snprintf(path_tmp, sizeof(path_tmp), "%s/meta", args->index_path);
+    IndexCtx.meta_store = store_create(path_tmp, STORE_SIZE_META);
+    IndexCtx.meta = store_read_all(IndexCtx.meta_store);
+
     index_func f;
     if (args->print) {
         f = print_json;
@@ -303,18 +414,19 @@ void sist2_index(index_args_t *args) {
         if (strncmp(de->d_name, "_index_", sizeof("_index_") - 1) == 0) {
             char file_path[PATH_MAX];
             snprintf(file_path, PATH_MAX, "%s/%s", args->index_path, de->d_name);
-            read_index(file_path, desc.uuid, desc.type, f);
+            read_index(file_path, desc.id, desc.type, f);
         }
     }
     closedir(dir);
 
     tpool_wait(IndexCtx.pool);
 
-    if (!args->print) {
-        finish_indexer(args->script, desc.uuid);
-    }
     tpool_destroy(IndexCtx.pool);
 
+    if (!args->print) {
+        finish_indexer(args->script, args->async_script, desc.id);
+    }
+
     store_destroy(IndexCtx.tag_store);
     g_hash_table_remove_all(IndexCtx.tags);
     g_hash_table_destroy(IndexCtx.tags);
@@ -329,16 +441,18 @@ void sist2_exec_script(exec_args_t *args) {
     index_descriptor_t desc = read_index_descriptor(descriptor_path);
 
     IndexCtx.es_url = args->es_url;
+    IndexCtx.es_index = args->es_index;
 
     LOG_DEBUGF("main.c", "descriptor version %s (%s)", desc.version, desc.type)
 
-    execute_update_script(args->script, desc.uuid);
+    execute_update_script(args->script, args->async_script, desc.id);
     free(args->script);
 }
 
 void sist2_web(web_args_t *args) {
 
     WebCtx.es_url = args->es_url;
+    WebCtx.es_index = args->es_index;
     WebCtx.index_count = args->index_count;
     WebCtx.auth_user = args->auth_user;
     WebCtx.auth_pass = args->auth_pass;
@@ -372,6 +486,9 @@ void sist2_web(web_args_t *args) {
 
 
 int main(int argc, const char *argv[]) {
+    sigsegv_handler = signal(SIGSEGV, sig_handler);
+    sigabrt_handler = signal(SIGABRT, sig_handler);
+
     setlocale(LC_ALL, "");
 
     scan_args_t *scan_args = scan_args_create();
@@ -382,7 +499,9 @@ int main(int argc, const char *argv[]) {
     int arg_version = 0;
 
     char *common_es_url = NULL;
+    char *common_es_index = NULL;
     char *common_script_path = NULL;
+    int common_async_script = 0;
     int common_threads = 0;
 
     struct argparse_option options[] = {
@@ -410,6 +529,9 @@ int main(int argc, const char *argv[]) {
             OPT_STRING(0, "archive", &scan_args->archive, "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"),
+            OPT_STRING(0, "archive-passphrase", &scan_args->archive_passphrase,
+                       "Passphrase for encrypted archive files"),
+
             OPT_STRING(0, "ocr", &scan_args->tesseract_lang, "Tesseract language (use tesseract --list-langs to see "
                                                              "which are installed on your machine)"),
             OPT_STRING('e', "exclude", &scan_args->exclude_regex, "Files that match this regex will not be scanned"),
@@ -419,24 +541,34 @@ int main(int argc, const char *argv[]) {
             OPT_INTEGER(0, "mem-buffer", &scan_args->max_memory_buffer,
                         "Maximum memory buffer size per thread in MB for files inside archives "
                         "(see USAGE.md). DEFAULT: 2000"),
+            OPT_BOOLEAN(0, "read-subtitles", &scan_args->read_subtitles, "Read subtitles from media files."),
+            OPT_BOOLEAN(0, "fast-epub", &scan_args->fast_epub, "Faster but less accurate EPUB parsing (no thumbnails, metadata)"),
 
             OPT_GROUP("Index options"),
             OPT_INTEGER('t', "threads", &common_threads, "Number of threads. DEFAULT=1"),
             OPT_STRING(0, "es-url", &common_es_url, "Elasticsearch url with port. DEFAULT=http://localhost:9200"),
+            OPT_STRING(0, "es-index", &common_es_index, "Elasticsearch index name. DEFAULT=sist2"),
             OPT_BOOLEAN('p', "print", &index_args->print, "Just print JSON documents to stdout."),
             OPT_STRING(0, "script-file", &common_script_path, "Path to user script."),
+            OPT_STRING(0, "mappings-file", &index_args->es_mappings_path, "Path to Elasticsearch mappings."),
+            OPT_STRING(0, "settings-file", &index_args->es_settings_path, "Path to Elasticsearch settings."),
+            OPT_BOOLEAN(0, "async-script", &common_async_script, "Execute user script asynchronously."),
             OPT_INTEGER(0, "batch-size", &index_args->batch_size, "Index batch size. DEFAULT: 100"),
             OPT_BOOLEAN('f', "force-reset", &index_args->force_reset, "Reset Elasticsearch mappings and settings. "
                                                                       "(You must use this option the first time you use the index command)"),
 
             OPT_GROUP("Web options"),
             OPT_STRING(0, "es-url", &common_es_url, "Elasticsearch url. DEFAULT=http://localhost:9200"),
+            OPT_STRING(0, "es-index", &common_es_index, "Elasticsearch index name. DEFAULT=sist2"),
             OPT_STRING(0, "bind", &web_args->listen_address, "Listen on this address. DEFAULT=localhost:4090"),
             OPT_STRING(0, "auth", &web_args->credentials, "Basic auth in user:password format"),
             OPT_STRING(0, "tag-auth", &web_args->tag_credentials, "Basic auth in user:password format for tagging"),
 
             OPT_GROUP("Exec-script options"),
+            OPT_STRING(0, "es-url", &common_es_url, "Elasticsearch url. DEFAULT=http://localhost:9200"),
+            OPT_STRING(0, "es-index", &common_es_index, "Elasticsearch index name. DEFAULT=sist2"),
             OPT_STRING(0, "script-file", &common_script_path, "Path to user script."),
+            OPT_BOOLEAN(0, "async-script", &common_async_script, "Execute user script asynchronously."),
 
             OPT_END(),
     };
@@ -458,10 +590,17 @@ int main(int argc, const char *argv[]) {
     web_args->es_url = common_es_url;
     index_args->es_url = common_es_url;
     exec_args->es_url = common_es_url;
+
+    web_args->es_index = common_es_index;
+    index_args->es_index = common_es_index;
+    exec_args->es_index = common_es_index;
+
     index_args->script_path = common_script_path;
     exec_args->script_path = common_script_path;
     index_args->threads = common_threads;
     scan_args->threads = common_threads;
+    exec_args->async_script = common_async_script;
+    index_args->async_script = common_async_script;
 
     if (argc == 0) {
         argparse_usage(&argparse);
@@ -490,7 +629,7 @@ int main(int argc, const char *argv[]) {
         }
         sist2_web(web_args);
 
-    }  else if (strcmp(argv[0], "exec-script") == 0) {
+    } else if (strcmp(argv[0], "exec-script") == 0) {
 
         int err = exec_args_validate(exec_args, argc, argv);
         if (err != 0) {

src/parsing/mime.h

@@ -6,6 +6,7 @@
 #define MAJOR_MIME(mime_id) (mime_id & 0x000F0000) >> 16
 
 #define MIME_EMPTY 1
+#define MIME_SIST2_SIDECAR 2
 
 #define DONT_PARSE 0x80000000
 #define SHOULD_PARSE(mime_id) (ScanCtx.fast == 0 && (mime_id & DONT_PARSE) != DONT_PARSE && mime_id != 0)

src/parsing/mime_generated.c

@@ -54,78 +54,79 @@ enum mime {
     application_streamingmedia=655406,
     application_vda=655407,
     application_vnd_amazon_mobi8_ebook=655408 | 0x02000000,
-    application_vnd_fdf=655409,
-    application_vnd_font_fontforge_sfd=655410,
-    application_vnd_hp_hpgl=655411,
-    application_vnd_iccprofile=655412,
-    application_vnd_lotus_1_2_3=655413,
-    application_vnd_ms_cab_compressed=655414,
-    application_vnd_ms_excel=655415,
-    application_vnd_ms_fontobject=655416,
-    application_vnd_ms_opentype=655417 | 0x20000000,
-    application_vnd_ms_outlook=655418,
-    application_vnd_ms_pki_certstore=655419,
-    application_vnd_ms_pki_pko=655420,
-    application_vnd_ms_pki_seccat=655421,
-    application_vnd_ms_powerpoint=655422,
-    application_vnd_ms_project=655423,
-    application_vnd_oasis_opendocument_base=655424,
-    application_vnd_oasis_opendocument_formula=655425,
-    application_vnd_oasis_opendocument_graphics=655426,
-    application_vnd_oasis_opendocument_presentation=655427,
-    application_vnd_oasis_opendocument_spreadsheet=655428,
-    application_vnd_oasis_opendocument_text=655429,
-    application_vnd_openxmlformats_officedocument_presentationml_presentation=655430 | 0x04000000,
-    application_vnd_openxmlformats_officedocument_spreadsheetml_sheet=655431 | 0x04000000,
-    application_vnd_openxmlformats_officedocument_wordprocessingml_document=655432 | 0x04000000,
-    application_vnd_symbian_install=655433,
-    application_vnd_tcpdump_pcap=655434,
-    application_vnd_wap_wmlc=655435,
-    application_vnd_wap_wmlscriptc=655436,
-    application_vnd_xara=655437,
-    application_vocaltec_media_desc=655438,
-    application_vocaltec_media_file=655439,
-    application_warc=655440,
-    application_winhelp=655441,
-    application_wordperfect=655442,
-    application_wordperfect6_0=655443,
-    application_wordperfect6_1=655444,
-    application_x_123=655445,
-    application_x_7z_compressed=655446 | 0x10000000,
-    application_x_aim=655447,
-    application_x_apple_diskimage=655448,
-    application_x_arc=655449 | 0x10000000,
-    application_x_archive=655450,
-    application_x_atari_7800_rom=655451,
-    application_x_authorware_bin=655452,
-    application_x_authorware_map=655453,
-    application_x_authorware_seg=655454,
-    application_x_avira_qua=655455,
-    application_x_bcpio=655456,
-    application_x_bittorrent=655457,
-    application_x_bsh=655458,
-    application_x_bytecode_python=655459,
-    application_x_bzip=655460,
-    application_x_bzip2=655461 | 0x08000000,
-    application_x_cbr=655462,
-    application_x_cbz=655463,
-    application_x_cdlink=655464,
-    application_x_chat=655465,
-    application_x_chrome_extension=655466,
-    application_x_cocoa=655467,
-    application_x_conference=655468,
-    application_x_coredump=655469,
-    application_x_cpio=655470,
-    application_x_dbf=655471,
-    application_x_dbt=655472,
-    application_x_debian_package=655473,
-    application_x_deepv=655474,
-    application_x_director=655475,
-    application_x_dmp=655476,
-    application_x_dosdriver=655477,
-    application_x_dosexec=655478,
-    application_x_dvi=655479,
-    application_x_elc=655480,
+    application_vnd_coffeescript=655409,
+    application_vnd_fdf=655410,
+    application_vnd_font_fontforge_sfd=655411,
+    application_vnd_hp_hpgl=655412,
+    application_vnd_iccprofile=655413,
+    application_vnd_lotus_1_2_3=655414,
+    application_vnd_ms_cab_compressed=655415,
+    application_vnd_ms_excel=655416,
+    application_vnd_ms_fontobject=655417,
+    application_vnd_ms_opentype=655418 | 0x20000000,
+    application_vnd_ms_outlook=655419,
+    application_vnd_ms_pki_certstore=655420,
+    application_vnd_ms_pki_pko=655421,
+    application_vnd_ms_pki_seccat=655422,
+    application_vnd_ms_powerpoint=655423,
+    application_vnd_ms_project=655424,
+    application_vnd_oasis_opendocument_base=655425,
+    application_vnd_oasis_opendocument_formula=655426,
+    application_vnd_oasis_opendocument_graphics=655427,
+    application_vnd_oasis_opendocument_presentation=655428,
+    application_vnd_oasis_opendocument_spreadsheet=655429,
+    application_vnd_oasis_opendocument_text=655430,
+    application_vnd_openxmlformats_officedocument_presentationml_presentation=655431 | 0x04000000,
+    application_vnd_openxmlformats_officedocument_spreadsheetml_sheet=655432 | 0x04000000,
+    application_vnd_openxmlformats_officedocument_wordprocessingml_document=655433 | 0x04000000,
+    application_vnd_symbian_install=655434,
+    application_vnd_tcpdump_pcap=655435,
+    application_vnd_wap_wmlc=655436,
+    application_vnd_wap_wmlscriptc=655437,
+    application_vnd_xara=655438,
+    application_vocaltec_media_desc=655439,
+    application_vocaltec_media_file=655440,
+    application_warc=655441,
+    application_winhelp=655442,
+    application_wordperfect=655443,
+    application_wordperfect6_0=655444,
+    application_wordperfect6_1=655445,
+    application_x_123=655446,
+    application_x_7z_compressed=655447 | 0x10000000,
+    application_x_aim=655448,
+    application_x_apple_diskimage=655449,
+    application_x_arc=655450 | 0x10000000,
+    application_x_archive=655451,
+    application_x_atari_7800_rom=655452,
+    application_x_authorware_bin=655453,
+    application_x_authorware_map=655454,
+    application_x_authorware_seg=655455,
+    application_x_avira_qua=655456,
+    application_x_bcpio=655457,
+    application_x_bittorrent=655458,
+    application_x_bsh=655459,
+    application_x_bytecode_python=655460,
+    application_x_bzip=655461,
+    application_x_bzip2=655462 | 0x08000000,
+    application_x_cbr=655463,
+    application_x_cbz=655464,
+    application_x_cdlink=655465,
+    application_x_chat=655466,
+    application_x_chrome_extension=655467,
+    application_x_cocoa=655468,
+    application_x_conference=655469,
+    application_x_coredump=655470,
+    application_x_cpio=655471,
+    application_x_dbf=655472,
+    application_x_dbt=655473,
+    application_x_debian_package=655474,
+    application_x_deepv=655475,
+    application_x_director=655476,
+    application_x_dmp=655477,
+    application_x_dosdriver=655478,
+    application_x_dosexec=655479,
+    application_x_dvi=655480,
+    application_x_elc=655481,
     application_x_empty=1,
     application_x_envoy=655482,
     application_x_esrehber=655483,
@@ -366,6 +367,7 @@ enum mime {
     model_vnd_gs_gdl=65894,
     model_vrml=65895,
     model_x_pov=65896,
+    sist2_sidecar=2,
     text_PGP=590185,
     text_asp=590186,
     text_css=590187,
@@ -804,6 +806,7 @@ case text_mcf: return "text/mcf";
 case text_pascal: return "text/pascal";
 case text_PGP: return "text/PGP";
 case text_plain: return "text/plain";
+case application_vnd_coffeescript: return "application/vnd.coffeescript";
 case text_richtext: return "text/richtext";
 case text_rtf: return "text/rtf";
 case text_scriplet: return "text/scriplet";
@@ -904,6 +907,7 @@ case image_x_sony_arw: return "image/x-sony-arw";
 case image_x_sony_sr2: return "image/x-sony-sr2";
 case image_x_sony_srf: return "image/x-sony-srf";
 case image_x_epson_erf: return "image/x-epson-erf";
+case sist2_sidecar: return "sist2/sidecar";
 default: return NULL;}}
 GHashTable *mime_get_ext_table() {GHashTable *ext_table = g_hash_table_new(g_str_hash, g_str_equal);
 g_hash_table_insert(ext_table, "arj", (gpointer)application_arj);
@@ -1315,6 +1319,11 @@ g_hash_table_insert(ext_table, "sfv", (gpointer)text_plain);
 g_hash_table_insert(ext_table, "m3u", (gpointer)text_plain);
 g_hash_table_insert(ext_table, "csv", (gpointer)text_plain);
 g_hash_table_insert(ext_table, "eml", (gpointer)text_plain);
+g_hash_table_insert(ext_table, "make", (gpointer)text_plain);
+g_hash_table_insert(ext_table, "log", (gpointer)text_plain);
+g_hash_table_insert(ext_table, "markdown", (gpointer)text_plain);
+g_hash_table_insert(ext_table, "yaml", (gpointer)text_plain);
+g_hash_table_insert(ext_table, "coffee", (gpointer)application_vnd_coffeescript);
 g_hash_table_insert(ext_table, "rt", (gpointer)text_richtext);
 g_hash_table_insert(ext_table, "rtf", (gpointer)text_richtext);
 g_hash_table_insert(ext_table, "rtx", (gpointer)text_richtext);
@@ -1442,6 +1451,7 @@ g_hash_table_insert(ext_table, "arw", (gpointer)image_x_sony_arw);
 g_hash_table_insert(ext_table, "sr2", (gpointer)image_x_sony_sr2);
 g_hash_table_insert(ext_table, "srf", (gpointer)image_x_sony_srf);
 g_hash_table_insert(ext_table, "erf", (gpointer)image_x_epson_erf);
+g_hash_table_insert(ext_table, "s2meta", (gpointer)sist2_sidecar);
 return ext_table;}
 GHashTable *mime_get_mime_table() {GHashTable *mime_table = g_hash_table_new(g_str_hash, g_str_equal);
 g_hash_table_insert(mime_table, "application/arj", (gpointer)application_arj);
@@ -1792,6 +1802,7 @@ g_hash_table_insert(mime_table, "text/mcf", (gpointer)text_mcf);
 g_hash_table_insert(mime_table, "text/pascal", (gpointer)text_pascal);
 g_hash_table_insert(mime_table, "text/PGP", (gpointer)text_PGP);
 g_hash_table_insert(mime_table, "text/plain", (gpointer)text_plain);
+g_hash_table_insert(mime_table, "application/vnd.coffeescript", (gpointer)application_vnd_coffeescript);
 g_hash_table_insert(mime_table, "text/richtext", (gpointer)text_richtext);
 g_hash_table_insert(mime_table, "text/rtf", (gpointer)text_rtf);
 g_hash_table_insert(mime_table, "text/scriplet", (gpointer)text_scriplet);
@@ -1892,5 +1903,6 @@ g_hash_table_insert(mime_table, "image/x-sony-arw", (gpointer)image_x_sony_arw);
 g_hash_table_insert(mime_table, "image/x-sony-sr2", (gpointer)image_x_sony_sr2);
 g_hash_table_insert(mime_table, "image/x-sony-srf", (gpointer)image_x_sony_srf);
 g_hash_table_insert(mime_table, "image/x-epson-erf", (gpointer)image_x_epson_erf);
+g_hash_table_insert(mime_table, "sist2/sidecar", (gpointer)sist2_sidecar);
 return mime_table;}
 #endif

src/parsing/parse.c

@@ -4,6 +4,7 @@
 #include "src/ctx.h"
 #include "mime.h"
 #include "src/io/serialize.h"
+#include "src/parsing/sidecar.h"
 
 #include <magic.h>
 
@@ -38,34 +39,52 @@ void fs_reset(struct vfile *f) {
     }
 }
 
+#define IS_GIT_OBJ (strlen(doc.filepath + doc.base) == 38 && (strstr(doc.filepath, "objects") != NULL))
+
+void set_dbg_current_file(parse_job_t *job) {
+    unsigned long long pid = (unsigned long long) pthread_self();
+    pthread_mutex_lock(&ScanCtx.dbg_current_files_mu);
+    g_hash_table_replace(ScanCtx.dbg_current_files, GINT_TO_POINTER(pid), job);
+    pthread_mutex_unlock(&ScanCtx.dbg_current_files_mu);
+}
+
 void parse(void *arg) {
 
     parse_job_t *job = arg;
     document_t doc;
 
-    int inc_ts = incremental_get(ScanCtx.original_table, job->vfile.info.st_ino);
-    if (inc_ts != 0 && inc_ts == job->vfile.info.st_mtim.tv_sec) {
-        incremental_mark_file_for_copy(ScanCtx.copy_table, job->vfile.info.st_ino);
-        return;
-    }
+    set_dbg_current_file(job);
 
     doc.filepath = job->filepath;
     doc.ext = (short) job->ext;
     doc.base = (short) job->base;
+
+    char *rel_path = doc.filepath + ScanCtx.index.desc.root_len;
+    MD5((unsigned char *) rel_path, strlen(rel_path), doc.path_md5);
+
     doc.meta_head = NULL;
     doc.meta_tail = NULL;
     doc.mime = 0;
     doc.size = job->vfile.info.st_size;
-    doc.ino = job->vfile.info.st_ino;
     doc.mtime = job->vfile.info.st_mtim.tv_sec;
 
-    uuid_generate(doc.uuid);
+    int inc_ts = incremental_get(ScanCtx.original_table, doc.path_md5);
+    if (inc_ts != 0 && inc_ts == job->vfile.info.st_mtim.tv_sec) {
+        incremental_mark_file_for_copy(ScanCtx.copy_table, doc.path_md5);
+
+        pthread_mutex_lock(&ScanCtx.dbg_file_counts_mu);
+        ScanCtx.dbg_skipped_files_count += 1;
+        pthread_mutex_unlock(&ScanCtx.dbg_file_counts_mu);
+
+        return;
+    }
+
     char *buf[MAGIC_BUF_SIZE];
 
     if (LogCtx.very_verbose) {
-        char uuid_str[UUID_STR_LEN];
-        uuid_unparse(doc.uuid, uuid_str);
-        LOG_DEBUGF(job->filepath, "Starting parse job {%s}", uuid_str)
+        char path_md5_str[MD5_STR_LENGTH];
+        buf2hex(doc.path_md5, MD5_DIGEST_LENGTH, path_md5_str);
+        LOG_DEBUGF(job->filepath, "Starting parse job {%s}", path_md5_str)
     }
 
     if (job->vfile.info.st_size == 0) {
@@ -77,9 +96,14 @@ void parse(void *arg) {
     int bytes_read = 0;
 
     if (doc.mime == 0 && !ScanCtx.fast) {
+        if (IS_GIT_OBJ) {
+            goto abort;
+        }
+
         // Get mime type with libmagic
         if (!job->vfile.is_fs_file) {
-            LOG_WARNING(job->filepath, "Guessing mime type with libmagic inside archive files is not currently supported");
+            LOG_WARNING(job->filepath,
+                        "Guessing mime type with libmagic inside archive files is not currently supported");
             goto abort;
         }
 
@@ -93,6 +117,10 @@ void parse(void *arg) {
             }
 
             CLOSE_FILE(job->vfile)
+
+            pthread_mutex_lock(&ScanCtx.dbg_file_counts_mu);
+            ScanCtx.dbg_failed_files_count += 1;
+            pthread_mutex_unlock(&ScanCtx.dbg_file_counts_mu);
             return;
         }
 
@@ -151,16 +179,26 @@ void parse(void *arg) {
         parse_comic(&ScanCtx.comic_ctx, &job->vfile, &doc);
     } else if (IS_MOBI(doc.mime)) {
         parse_mobi(&ScanCtx.mobi_ctx, &job->vfile, &doc);
+    } else if (doc.mime == MIME_SIST2_SIDECAR) {
+        parse_sidecar(&job->vfile, &doc);
+        CLOSE_FILE(job->vfile)
+        return;
+    } else if (is_msdoc(&ScanCtx.msdoc_ctx, doc.mime)) {
+        parse_msdoc(&ScanCtx.msdoc_ctx, &job->vfile, &doc);
     }
 
     abort:
 
     //Parent meta
-    if (!uuid_is_null(job->parent)) {
-        meta_line_t *meta_parent = malloc(sizeof(meta_line_t) + UUID_STR_LEN + 1);
+    if (!md5_digest_is_null(job->parent)) {
+        meta_line_t *meta_parent = malloc(sizeof(meta_line_t) + MD5_STR_LENGTH);
         meta_parent->key = MetaParent;
-        uuid_unparse(job->parent, meta_parent->str_val);
+        buf2hex(job->parent, MD5_DIGEST_LENGTH, meta_parent->str_val);
         APPEND_META((&doc), meta_parent)
+
+        doc.has_parent = TRUE;
+    } else {
+        doc.has_parent = FALSE;
     }
 
     write_document(&doc);

src/parsing/sidecar.c

@@ -0,0 +1,35 @@
+#include "sidecar.h"
+
+#include "src/ctx.h"
+
+void parse_sidecar(vfile_t *vfile, document_t *doc) {
+
+    LOG_DEBUGF("sidecar.c", "Parsing sidecar file %s", vfile->filepath)
+
+    size_t size;
+    char *buf = read_all(vfile, &size);
+    if (buf == NULL) {
+        LOG_ERRORF("sidecar.c", "Read error for %s", vfile->filepath)
+        return;
+    }
+
+    buf = realloc(buf, size + 1);
+    *(buf + size) = '\0';
+
+    cJSON *json = cJSON_Parse(buf);
+    if (json == NULL) {
+        LOG_ERRORF("sidecar.c", "Could not parse JSON sidecar %s", vfile->filepath)
+        return;
+    }
+    char *json_str = cJSON_PrintUnformatted(json);
+
+    unsigned char path_md5[MD5_DIGEST_LENGTH];
+    MD5((unsigned char *) vfile->filepath + ScanCtx.index.desc.root_len, doc->ext - 1 - ScanCtx.index.desc.root_len,
+        path_md5);
+
+    store_write(ScanCtx.index.meta_store, (char *) path_md5, sizeof(path_md5), json_str, strlen(json_str) + 1);
+
+    cJSON_Delete(json);
+    free(json_str);
+    free(buf);
+}

src/parsing/sidecar.h

@@ -0,0 +1,8 @@
+#ifndef SIST2_SIDECAR_H
+#define SIST2_SIDECAR_H
+
+#include "src/sist.h"
+
+void parse_sidecar(vfile_t *vfile, document_t *doc);
+
+#endif

src/sist.h

@@ -23,9 +23,10 @@
 #undef ABS
 #define ABS(a)	   (((a) < 0) ? -(a) : (a))
 
-#define UUID_STR_LEN 37
 #define UNUSED(x) __attribute__((__unused__))  x
 
+#define MD5_STR_LENGTH 33
+
 #include "util.h"
 #include "log.h"
 #include "types.h"
@@ -47,5 +48,4 @@
 #include <errno.h>
 #include <ctype.h>
 
-
 #endif

src/static/css/dark.css

@@ -121,7 +121,7 @@ body {
     background: #546b7a;
 }
 
-a:hover,.btn:hover {
+a:hover, .btn:hover {
     color: #fff;
 }
 
@@ -130,7 +130,11 @@ a:hover,.btn:hover {
 }
 
 .document {
-    padding: 0.5rem;
+    padding: 0.3rem;
+}
+
+.card-text:last-child {
+    margin-top: -1px;
 }
 
 .document p {
@@ -203,7 +207,7 @@ a:hover,.btn:hover {
     margin-top: -1px;
     font-family: monospace;
     font-size: 90%;
-    background: rgba(0,0,0,0.2);
+    background: rgba(0, 0, 0, 0.2);
     padding: 0.1em 0.4em;
     color: white;
     cursor: pointer;
@@ -214,17 +218,25 @@ a:hover,.btn:hover {
     background-color: #e0e0e0;
 }
 
+.card-img-top {
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+}
+
 .fit {
     display: block;
     min-width: 64px;
     max-width: 100%;
-    max-height: 175px;
+    max-height: 400px;
     margin: 0 auto 0;
-    padding: 3px 3px 0;
     width: auto;
     height: auto;
 }
 
+.img-padding {
+    padding: 4px 4px 0 4px;
+}
+
 .fit-sm {
     display: block;
     max-width: 64px;
@@ -241,20 +253,6 @@ a:hover,.btn:hover {
     width: 100%;
 }
 
-@media screen and (min-width: 1500px) {
-    .container {
-        max-width: 1440px;
-    }
-
-    .bricklayer-column-sizer {
-        width: 20% !important;
-    }
-
-    .bricklayer-column {
-        max-width: 20%;
-    }
-}
-
 @media screen and (min-width: 1800px) {
     .container {
         max-width: 1550px;
@@ -451,6 +449,7 @@ option {
     .small-btn {
         display: none;
     }
+
     .large-btn {
         display: inherit;
     }
@@ -460,6 +459,7 @@ option {
     .small-btn {
         display: inherit;
     }
+
     .large-btn {
         display: none;
     }
@@ -538,3 +538,7 @@ svg {
 .stat > .card-body {
     padding: 0.7em 1.25em;
 }
+
+#modal-body > .img-wrapper {
+    margin-bottom: 1em;
+}

src/static/css/ion.rangeSlider.skinFlat.min.css

@@ -1 +1 @@
-.irs-bar,.irs-bar-edge,.irs-line-left,.irs-line-mid,.irs-line-right,.irs-slider{background:url("../img/sprite-skin-flat.png") repeat-x}.irs{height:40px}.irs-with-grid{height:60px}.irs-line{height:12px;top:25px}.irs-line-left{height:12px;background-position:0 -30px}.irs-line-mid{height:12px;background-position:0 0}.irs-line-right{height:12px;background-position:100% -30px}.irs-bar{height:12px;top:25px;background-position:0 -60px}.irs-bar-edge{top:25px;height:12px;width:9px;background-position:0 -90px}.irs-shadow{height:3px;top:34px;background:#000;opacity:0.25}.lt-ie9 .irs-shadow{filter: alpha(opacity=25)}.irs-slider{width:16px;height:18px;top:22px;background-position:0 -120px}.irs-slider.state_hover,.irs-slider:hover{background-position:0 -150px}.irs-max,.irs-min{color:#999;font-size:10px;line-height:1.333;text-shadow:none;top:0;padding:1px 3px;background:#e1e4e9;-moz-border-radius:4px;border-radius:4px}.irs-from,.irs-single,.irs-to{color:#fff;font-size:10px;line-height:1.333;text-shadow:none;padding:1px 5px;background:#2196F3;-moz-border-radius:4px;border-radius:4px}.irs-from:after,.irs-single:after,.irs-to:after{position:absolute;display:block;content:"";bottom:-6px;left:50%;width:0;height:0;margin-left:-3px;overflow:hidden;border:3px solid transparent;border-top-color:#2196F3}.irs-grid-pol{background:#e1e4e9}.irs-grid-text{color:#999}.irs-disabled{}
+.irs-bar,.irs-bar-edge,.irs-line-left,.irs-line-mid,.irs-line-right,.irs-slider{background:url("./img/sprite-skin-flat.png") repeat-x}.irs{height:40px}.irs-with-grid{height:60px}.irs-line{height:12px;top:25px}.irs-line-left{height:12px;background-position:0 -30px}.irs-line-mid{height:12px;background-position:0 0}.irs-line-right{height:12px;background-position:100% -30px}.irs-bar{height:12px;top:25px;background-position:0 -60px}.irs-bar-edge{top:25px;height:12px;width:9px;background-position:0 -90px}.irs-shadow{height:3px;top:34px;background:#000;opacity:0.25}.lt-ie9 .irs-shadow{filter: alpha(opacity=25)}.irs-slider{width:16px;height:18px;top:22px;background-position:0 -120px}.irs-slider.state_hover,.irs-slider:hover{background-position:0 -150px}.irs-max,.irs-min{color:#999;font-size:10px;line-height:1.333;text-shadow:none;top:0;padding:1px 3px;background:#e1e4e9;-moz-border-radius:4px;border-radius:4px}.irs-from,.irs-single,.irs-to{color:#fff;font-size:10px;line-height:1.333;text-shadow:none;padding:1px 5px;background:#2196F3;-moz-border-radius:4px;border-radius:4px}.irs-from:after,.irs-single:after,.irs-to:after{position:absolute;display:block;content:"";bottom:-6px;left:50%;width:0;height:0;margin-left:-3px;overflow:hidden;border:3px solid transparent;border-top-color:#2196F3}.irs-grid-pol{background:#e1e4e9}.irs-grid-text{color:#999}.irs-disabled{}

src/static/css/light.css

@@ -70,7 +70,11 @@ body {
 }
 
 .document {
-    padding: 0.5rem;
+   padding: 0.3rem;
+}
+
+.card-text:last-child {
+    margin-top: -1px;
 }
 
 .document p {
@@ -153,18 +157,25 @@ body {
     overflow: hidden;
 }
 
+.card-img-top {
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+}
 
 .fit {
     display: block;
     min-width: 64px;
     max-width: 100%;
-    max-height: 175px;
+    max-height: 400px;
     margin: 0 auto 0;
-    padding: 3px 3px 0 3px;
     width: auto;
     height: auto;
 }
 
+.img-padding {
+    padding: 4px 4px 0 4px;
+}
+
 .fit-sm {
     display: block;
     max-width: 64px;
@@ -181,6 +192,10 @@ body {
     width: 100%;
 }
 
+.bricklayer {
+    /*max-width: 100%;*/
+}
+
 @media screen and (max-width: 1200px) {
     .bricklayer-column {
         max-width: 100%;
@@ -401,4 +416,8 @@ mark {
 
 .stat > .card-body {
     padding: 0.7em 1.25em;
+}
+
+#modal-body > .img-wrapper {
+    margin-bottom: 1em;
 }

src/static/js/8_md5.min.js

@@ -0,0 +1 @@
+!function(n){"use strict";function d(n,t){var r=(65535&n)+(65535&t);return(n>>16)+(t>>16)+(r>>16)<<16|65535&r}function f(n,t,r,e,o,u){return d((c=d(d(t,n),d(e,u)))<<(f=o)|c>>>32-f,r);var c,f}function l(n,t,r,e,o,u,c){return f(t&r|~t&e,n,t,o,u,c)}function v(n,t,r,e,o,u,c){return f(t&e|r&~e,n,t,o,u,c)}function g(n,t,r,e,o,u,c){return f(t^r^e,n,t,o,u,c)}function m(n,t,r,e,o,u,c){return f(r^(t|~e),n,t,o,u,c)}function i(n,t){var r,e,o,u;n[t>>5]|=128<<t%32,n[14+(t+64>>>9<<4)]=t;for(var c=1732584193,f=-271733879,i=-1732584194,a=271733878,h=0;h<n.length;h+=16)c=l(r=c,e=f,o=i,u=a,n[h],7,-680876936),a=l(a,c,f,i,n[h+1],12,-389564586),i=l(i,a,c,f,n[h+2],17,606105819),f=l(f,i,a,c,n[h+3],22,-1044525330),c=l(c,f,i,a,n[h+4],7,-176418897),a=l(a,c,f,i,n[h+5],12,1200080426),i=l(i,a,c,f,n[h+6],17,-1473231341),f=l(f,i,a,c,n[h+7],22,-45705983),c=l(c,f,i,a,n[h+8],7,1770035416),a=l(a,c,f,i,n[h+9],12,-1958414417),i=l(i,a,c,f,n[h+10],17,-42063),f=l(f,i,a,c,n[h+11],22,-1990404162),c=l(c,f,i,a,n[h+12],7,1804603682),a=l(a,c,f,i,n[h+13],12,-40341101),i=l(i,a,c,f,n[h+14],17,-1502002290),c=v(c,f=l(f,i,a,c,n[h+15],22,1236535329),i,a,n[h+1],5,-165796510),a=v(a,c,f,i,n[h+6],9,-1069501632),i=v(i,a,c,f,n[h+11],14,643717713),f=v(f,i,a,c,n[h],20,-373897302),c=v(c,f,i,a,n[h+5],5,-701558691),a=v(a,c,f,i,n[h+10],9,38016083),i=v(i,a,c,f,n[h+15],14,-660478335),f=v(f,i,a,c,n[h+4],20,-405537848),c=v(c,f,i,a,n[h+9],5,568446438),a=v(a,c,f,i,n[h+14],9,-1019803690),i=v(i,a,c,f,n[h+3],14,-187363961),f=v(f,i,a,c,n[h+8],20,1163531501),c=v(c,f,i,a,n[h+13],5,-1444681467),a=v(a,c,f,i,n[h+2],9,-51403784),i=v(i,a,c,f,n[h+7],14,1735328473),c=g(c,f=v(f,i,a,c,n[h+12],20,-1926607734),i,a,n[h+5],4,-378558),a=g(a,c,f,i,n[h+8],11,-2022574463),i=g(i,a,c,f,n[h+11],16,1839030562),f=g(f,i,a,c,n[h+14],23,-35309556),c=g(c,f,i,a,n[h+1],4,-1530992060),a=g(a,c,f,i,n[h+4],11,1272893353),i=g(i,a,c,f,n[h+7],16,-155497632),f=g(f,i,a,c,n[h+10],23,-1094730640),c=g(c,f,i,a,n[h+13],4,681279174),a=g(a,c,f,i,n[h],11,-358537222),i=g(i,a,c,f,n[h+3],16,-722521979),f=g(f,i,a,c,n[h+6],23,76029189),c=g(c,f,i,a,n[h+9],4,-640364487),a=g(a,c,f,i,n[h+12],11,-421815835),i=g(i,a,c,f,n[h+15],16,530742520),c=m(c,f=g(f,i,a,c,n[h+2],23,-995338651),i,a,n[h],6,-198630844),a=m(a,c,f,i,n[h+7],10,1126891415),i=m(i,a,c,f,n[h+14],15,-1416354905),f=m(f,i,a,c,n[h+5],21,-57434055),c=m(c,f,i,a,n[h+12],6,1700485571),a=m(a,c,f,i,n[h+3],10,-1894986606),i=m(i,a,c,f,n[h+10],15,-1051523),f=m(f,i,a,c,n[h+1],21,-2054922799),c=m(c,f,i,a,n[h+8],6,1873313359),a=m(a,c,f,i,n[h+15],10,-30611744),i=m(i,a,c,f,n[h+6],15,-1560198380),f=m(f,i,a,c,n[h+13],21,1309151649),c=m(c,f,i,a,n[h+4],6,-145523070),a=m(a,c,f,i,n[h+11],10,-1120210379),i=m(i,a,c,f,n[h+2],15,718787259),f=m(f,i,a,c,n[h+9],21,-343485551),c=d(c,r),f=d(f,e),i=d(i,o),a=d(a,u);return[c,f,i,a]}function a(n){for(var t="",r=32*n.length,e=0;e<r;e+=8)t+=String.fromCharCode(n[e>>5]>>>e%32&255);return t}function h(n){var t=[];for(t[(n.length>>2)-1]=void 0,e=0;e<t.length;e+=1)t[e]=0;for(var r=8*n.length,e=0;e<r;e+=8)t[e>>5]|=(255&n.charCodeAt(e/8))<<e%32;return t}function e(n){for(var t,r="0123456789abcdef",e="",o=0;o<n.length;o+=1)t=n.charCodeAt(o),e+=r.charAt(t>>>4&15)+r.charAt(15&t);return e}function r(n){return unescape(encodeURIComponent(n))}function o(n){return a(i(h(t=r(n)),8*t.length));var t}function u(n,t){return function(n,t){var r,e,o=h(n),u=[],c=[];for(u[15]=c[15]=void 0,16<o.length&&(o=i(o,8*n.length)),r=0;r<16;r+=1)u[r]=909522486^o[r],c[r]=1549556828^o[r];return e=i(u.concat(h(t)),512+8*t.length),a(i(c.concat(e),640))}(r(n),r(t))}function t(n,t,r){return t?r?u(t,n):e(u(t,n)):r?o(n):e(o(n))}"function"==typeof define&&define.amd?define(function(){return t}):"object"==typeof module&&module.exports?module.exports=t:n.md5=t}(this);

src/static/js/dom.js

@@ -22,7 +22,7 @@ function gifOver(thumbnail, hit) {
     thumbnail.addEventListener("mouseout", function () {
         //Reset timer
         thumbnail.mouseStayedOver = false;
-        thumbnail.setAttribute("src", `t/${hit["_source"]["index"]}/${hit["_id"]}`);
+        thumbnail.setAttribute("src", `t/${hit["_source"]["index"]}/${hit["_path_md5"]}`);
     })
 }
 
@@ -75,6 +75,7 @@ function shouldPlayVideo(hit) {
         hit["_source"]["extension"] !== "mkv" &&
         hit["_source"]["extension"] !== "avi" &&
         videoc !== "hevc" &&
+        videoc !== "mpeg1video" &&
         videoc !== "mpeg2video" &&
         videoc !== "wmv3";
 }
@@ -191,13 +192,37 @@ function makeUserTag(tag, hit) {
     return userTag;
 }
 
+function makeGpsMetaRow(tbody, latitude, longitude) {
+    tbody.append($("<tr>")
+        .append($("<td>").text("Exif GPS"))
+        .append($("<td>")
+            .append($("<a>")
+                .text(`${latitude}, ${longitude}`)
+                .attr("href", `https://maps.google.com/?q=${latitude},${longitude}&ll=${latitude},${longitude}&t=k&z=17`)
+                .attr("target", "_blank")
+            )
+        )
+    );
+}
+
 function infoButtonCb(hit) {
     return () => {
         getDocumentInfo(hit["_id"]).then(doc => {
+            $("#modal-body").empty()
+
             $("#modal-title").text(doc["name"] + ext(hit));
 
+            if (doc["mime"]) {
+                const mimeCategory = doc["mime"].split("/")[0];
+                const imgWrapper = document.createElement("div");
+                imgWrapper.setAttribute("style", "position: relative");
+                imgWrapper.setAttribute("class", "img-wrapper");
+                makeThumbnail(mimeCategory, hit, imgWrapper, false);
+                $("#modal-body").append(imgWrapper);
+            }
+
             const tbody = $("<tbody>");
-            $("#modal-body").empty()
+            $("#modal-body")
                 .append($("<table class='table table-sm'>")
                     .append($("<thead>")
                         .append($("<tr>")
@@ -208,13 +233,34 @@ function infoButtonCb(hit) {
                     .append(tbody)
                 );
 
+            tbody.append($("<tr>")
+                .append($("<td>").text("index"))
+                .append($("<td>").text(`[${indexMap[doc["index"]]}]`))
+            ).append($("<tr>")
+                .append($("<td>").text("mtime"))
+                .append($("<td>")
+                    .text(new Date(doc["mtime"] * 1000).toISOString().split(".")[0].replace("T", " "))
+                    .attr("title", doc["mtime"]))
+            );
+
+            // Exif GPS
+            if ("exif_gps_longitude_dec" in doc) {
+                makeGpsMetaRow(tbody, doc["exif_gps_latitude_dec"], doc["exif_gps_longitude_dec"])
+            } else if ("exif_gps_longitude_dms" in doc) {
+                makeGpsMetaRow(
+                    tbody,
+                    dmsToDecimal(doc["exif_gps_latitude_dms"], doc["exif_gps_latitude_ref"]),
+                    dmsToDecimal(doc["exif_gps_longitude_dms"], doc["exif_gps_longitude_ref"]),
+                )
+            }
+
             const displayFields = new Set([
-                "mime", "size", "mtime", "path", "title", "width", "height", "duration", "audioc", "videoc",
+                "mime", "size", "path", "title", "width", "height", "duration", "audioc", "videoc",
                 "bitrate", "artist", "album", "album_artist", "genre", "title", "font_name", "tag", "author",
-                "modified_by"
+                "modified_by", "pages"
             ]);
             Object.keys(doc)
-                .filter(key => key.startsWith("_keyword.") || key.startsWith("_text.") || displayFields.has(key) || key.startsWith("exif_"))
+                .filter(key => key.startsWith("_keyword.") || key.startsWith("_text.") || displayFields.has(key) || (key.startsWith("exif_") && !key.includes("gps")))
                 .forEach(key => {
                     tbody.append($("<tr>")
                         .append($("<td>").text(key))
@@ -329,6 +375,14 @@ function createDocCard(hit) {
             audio.setAttribute("controls", "");
             audio.setAttribute("type", hit["_source"]["mime"]);
             audio.setAttribute("src", "f/" + hit["_id"]);
+            audio.addEventListener("play", () => {
+                // Pause all currently playing audio tags
+                $("audio").each(function () {
+                    if (this !== audio) {
+                        this.pause();
+                    }
+                });
+            });
 
             docCard.appendChild(audio)
         }
@@ -392,9 +446,13 @@ function makeThumbnail(mimeCategory, hit, imgWrapper, small) {
     if (small) {
         thumbnail.setAttribute("class", "fit-sm");
     } else {
-        thumbnail.setAttribute("class", "card-img-top fit");
+        if (hit["_source"].hasOwnProperty("parent")) {
+            thumbnail.setAttribute("class", "card-img-top fit img-padding");
+        } else {
+            thumbnail.setAttribute("class", "card-img-top fit");
+        }
     }
-    thumbnail.setAttribute("src", `t/${hit["_source"]["index"]}/${hit["_id"]}`);
+    thumbnail.setAttribute("src", `t/${hit["_source"]["index"]}/${hit["_path_md5"]}`);
 
     if (shouldDisplayRawImage(hit)) {
         thumbnail.addEventListener("click", () => {

src/static/js/search.js

@@ -1,4 +1,4 @@
-const SIZE = 40;
+const SIZE = 60;
 let mimeMap = [];
 let tagMap = [];
 let mimeTree;
@@ -165,16 +165,19 @@ window.onload = () => {
             }
         }
     });
+
+    initTagTree();
+    updateTagTree();
 };
 
 function saveTag(tag, hit) {
-    const relPath = hit["_source"]["path"] + "/" + hit["_source"]["name"] + ext(hit);
+    const relPath = hit["_source"]["path"] + (hit["_source"]["path"] ? "/" : "") + hit["_source"]["name"] + ext(hit);
 
     return $.jsonPost("/tag/" + hit["_source"]["index"], {
         delete: false,
         name: tag,
         doc_id: hit["_id"],
-        relpath: relPath
+        path_md5: md5(relPath)
     }).then(() => {
         tagBar.blur();
         $("#tagModal").modal("hide");
@@ -188,6 +191,8 @@ function saveTag(tag, hit) {
             hideAfter: 3000,
             loaderBg: "#08c7e8",
         });
+
+        window.setTimeout(updateTagTree, 2000);
     })
 }
 
@@ -198,7 +203,7 @@ function deleteTag(tag, hit) {
         delete: true,
         name: tag,
         doc_id: hit["_id"],
-        relpath: relPath
+        path_md5: md5(relPath)
     }).then(() => {
         $.toast({
             heading: "Tag deleted",
@@ -210,6 +215,8 @@ function deleteTag(tag, hit) {
             hideAfter: 3000,
             loaderBg: "#08c7e8",
         });
+
+        window.setTimeout(updateTagTree, 2000);
     })
 }
 
@@ -253,7 +260,7 @@ function handleTreeClick(tree) {
 
         if (node.id === "any") {
             if (!node.itree.state.checked) {
-                tree.deselect();
+                tree.deselectDeep();
             }
         } else {
             tree.node("any").deselect();
@@ -313,25 +320,8 @@ $.jsonPost("es", {
     mimeTree.node("any").select();
 });
 
-// Tags tree
-$.jsonPost("es", {
-    aggs: {
-        tags: {
-            terms: {
-                field: "tag",
-                size: 10000
-            }
-        }
-    },
-    size: 0,
-}).then(resp => {
-    resp["aggregations"]["tags"]["buckets"]
-        .sort((a, b) => a["key"].localeCompare(b["key"]))
-        .forEach(bucket => {
-            addTag(tagMap, bucket["key"], bucket["key"], bucket["doc_count"])
-        });
-
-    tagMap.push({"text": "All", "id": "any"});
+function initTagTree() {
+    tagMap = [{text: "All", id: "any"}];
     tagTree = new InspireTree({
         selection: {
             mode: 'checkbox'
@@ -346,8 +336,34 @@ $.jsonPost("es", {
     });
     tagTree.on("node.state.changed", handleTreeClick(tagTree));
     tagTree.node("any").select();
-    searchBusy = false;
-});
+}
+
+function updateTagTree() {
+    $.jsonPost("es", {
+        aggs: {
+            tags: {
+                terms: {
+                    field: "tag",
+                    size: 10000
+                }
+            }
+        },
+        size: 0,
+    }).then(resp => {
+        tagMap = [];
+        resp["aggregations"]["tags"]["buckets"]
+            .sort((a, b) => a["key"].localeCompare(b["key"]))
+            .forEach(bucket => {
+                addTag(tagMap, bucket["key"], bucket["key"], bucket["doc_count"])
+            });
+
+        tagTree.removeAll();
+        tagMap.push({text: "All", id: "any"})
+        tagTree.addNodes(tagMap);
+        searchBusy = false;
+    });
+}
+
 
 function addTag(map, tag, id, count) {
     // let tags = tag.split("#")[0].split(".");
@@ -495,8 +511,8 @@ function search(after = null) {
         searchResults.appendChild(preload);
     }
 
-    let query = searchBar.value;
-    let empty = query === "";
+    let searchBarValue = searchBar.value;
+    let empty = searchBarValue === "";
     let condition = empty ? "should" : "must";
     let filters = [
         {range: {size: {gte: size_min, lte: size_max}}},
@@ -545,19 +561,32 @@ function search(after = null) {
         filters.push({range: {mtime: {lte: date_max}}})
     }
 
+    let query;
+    if (CONF.options.queryMode === "simple") {
+        query = {
+            simple_query_string: {
+                query: searchBarValue,
+                fields: fields,
+                default_operator: "and"
+            }
+        }
+    } else {
+        query = {
+            query_string: {
+                query: searchBarValue,
+                default_field: "name",
+                default_operator: "and"
+            }
+        }
+    }
+
     let q = {
         "_source": {
             excludes: ["content", "_tie"]
         },
         query: {
             bool: {
-                [condition]: {
-                    simple_query_string: {
-                        query: query,
-                        fields: fields,
-                        default_operator: "and"
-                    }
-                },
+                [condition]: query,
                 filter: filters
             }
         },
@@ -595,7 +624,9 @@ function search(after = null) {
         }
     }
 
-    $.jsonPost("es", q).then(searchResult => {
+    const showError = CONF.options.queryMode === "advanced";
+
+    $.jsonPost("es", q, showError).then(searchResult => {
         let hits = searchResult["hits"]["hits"];
         if (hits) {
             lastDoc = hits[hits.length - 1];
@@ -604,6 +635,7 @@ function search(after = null) {
         hits.forEach(hit => {
             hit["_source"]["name"] = strUnescape(hit["_source"]["name"]);
             hit["_source"]["path"] = strUnescape(hit["_source"]["path"]);
+            hit["_path_md5"] = md5(hit["_source"]["path"] + (hit["_source"]["path"] ? "/" : "") + hit["_source"]["name"] + ext(hit));
         });
 
         if (!after) {
@@ -628,7 +660,25 @@ function search(after = null) {
         reachedEnd = hits.length !== SIZE;
         insertHits(resultContainer, hits);
         searchBusy = false;
-    });
+    }).fail(() => {
+        searchBusy = false;
+        if (!after) {
+            preload.remove();
+        }
+
+        console.log("QUERY:")
+        console.log(q)
+        $.toast({
+            heading: "Query error",
+            text: "Could not parse or execute query, please check the Advanced search documentation. " +
+                "See server logs for more information.",
+            stack: false,
+            bgColor: "#FF8F00",
+            textColor: "#FFF3E0",
+            position: 'bottom-right',
+            hideAfter: false
+        });
+    })
 }
 
 

src/static/js/util.js

@@ -70,7 +70,7 @@ function strUnescape(str) {
 
     for (let i = 0; i < str.length; i++) {
         const c = str[i];
-        const next = str[i+1];
+        const next = str[i + 1];
 
         if (c === ']') {
             if (next === ']') {
@@ -101,7 +101,9 @@ const _defaults = {
     treemapColor: "PuBuGn",
     treemapSize: "large",
     suggestPath: true,
-    fragmentSize: 100
+    fragmentSize: 100,
+    columns: 5,
+    queryMode: "simple"
 };
 
 function loadSettings() {
@@ -118,6 +120,8 @@ function loadSettings() {
     $("#settingTreemapType").val(CONF.options.treemapType);
     $("#settingSuggestPath").prop("checked", CONF.options.suggestPath);
     $("#settingFragmentSize").val(CONF.options.fragmentSize);
+    $("#settingColumns").val(CONF.options.columns);
+    $("#settingQueryMode").val(CONF.options.queryMode);
 }
 
 function Settings() {
@@ -125,6 +129,8 @@ function Settings() {
 
     this._onUpdate = function () {
         $("#fuzzyToggle").prop("checked", this.options.fuzzy);
+        $("#searchBar").attr("placeholder", this.options.queryMode === "simple" ? "Search" : "Advanced search");
+        updateColumnStyle();
     };
 
     this.load = function () {
@@ -161,6 +167,8 @@ function updateSettings() {
     CONF.options.treemapType = $("#settingTreemapType").val();
     CONF.options.suggestPath = $("#settingSuggestPath").prop("checked");
     CONF.options.fragmentSize = $("#settingFragmentSize").val();
+    CONF.options.columns = $("#settingColumns").val();
+    CONF.options.queryMode = $("#settingQueryMode").val();
     CONF.save();
 
     if (typeof searchDebounced !== "undefined") {
@@ -183,14 +191,16 @@ function updateSettings() {
     });
 }
 
-jQuery["jsonPost"] = function (url, data) {
+jQuery["jsonPost"] = function (url, data, showError = true) {
     return jQuery.ajax({
         url: url,
         type: "post",
         data: JSON.stringify(data),
         contentType: "application/json"
     }).fail(err => {
-        showEsError();
+        if (showError) {
+            showEsError();
+        }
         console.log(err);
     });
 };
@@ -203,3 +213,36 @@ function toggleTheme() {
     }
     window.location.reload();
 }
+
+function updateColumnStyle() {
+    const style = document.getElementById("style");
+    if (style) {
+        style.innerHTML =
+            `
+@media screen and (min-width: 1500px) {
+    .container {
+            max-width: 1440px;
+        }
+
+    .bricklayer-column-sizer {
+            width: ${100 / CONF.options.columns}% !important;
+        }
+
+    .bricklayer-column {
+            max-width: ${100 / CONF.options.columns}%;
+        }
+    }
+}
+        `
+    }
+}
+
+function dmsToDecimal(dms, ref) {
+    const tokens = dms.split(",")
+
+    const d = Number(tokens[0].trim().split(":")[0]) / Number(tokens[0].trim().split(":")[1])
+    const m = Number(tokens[1].trim().split(":")[0]) / Number(tokens[1].trim().split(":")[1])
+    const s = Number(tokens[2].trim().split(":")[0]) / Number(tokens[2].trim().split(":")[1])
+
+    return (d + (m / 60) + (s / 3600)) * (ref === "S" || ref === "W" ? -1 : 1)
+}

src/static/search.html

@@ -6,14 +6,15 @@
     <meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no'/>
 
     <link href="css" rel="stylesheet" type="text/css">
+    <style id="style"></style>
 </head>
 <body>
 
 <nav class="navbar navbar-expand-lg">
     <a class="navbar-brand" href="/">sist2</a>
-    <span class="badge badge-pill version">2.7.1</span>
+    <span class="badge badge-pill version">2.10.3</span>
     <span class="tagline">Lightning-fast file system indexer and search tool </span>
-    <a class="btn ml-auto" href="/stats">Stats</a>
+    <a class="btn ml-auto" href="stats">Stats</a>
     <button class="btn" type="button" data-toggle="modal" data-target="#settings" onclick="loadSettings()">Settings
     </button>
     <button class="btn" title="Toggle theme" onclick="toggleTheme()">Theme</button>
@@ -119,6 +120,8 @@
                 </div>
                 <div class="modal-body">
 
+                    <h2>Simple search</h2>
+
                     <table class="table">
                         <tbody>
                         <tr>
@@ -167,6 +170,12 @@
                     <p>For more information, see <a target="_blank"
                                                     href="//www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-simple-query-string-query.html">Elasticsearch
                         documentation</a></p>
+
+                    <h2>Advanced search</h2>
+                    <p>For documentation about the advanced search mode, see <a target="_blank"
+                                                                                href="//www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-query-string-query.html#query-string-syntax">Elasticsearch
+                        documentation</a></p>
+
                 </div>
             </div>
         </div>
@@ -206,16 +215,35 @@
 
                     <br/>
                     <div class="form-group">
-                        <input type="number" class="form-control" id="settingFragmentSize">
                         <label for="settingFragmentSize">Highlight context size in characters</label>
+                        <input type="number" class="form-control" id="settingFragmentSize">
                     </div>
 
+                    <label for="settingQueryMode">Search mode</label>
+                    <select id="settingQueryMode" class="form-control form-control-sm">
+                        <option value="simple">Simple</option>
+                        <option value="advanced">Advanced</option>
+                    </select>
+
                     <label for="settingDisplay">Display</label>
                     <select id="settingDisplay" class="form-control form-control-sm">
                         <option value="grid">Grid</option>
                         <option value="list">List</option>
                     </select>
 
+                    <div class="form-group">
+                        <label for="settingColumns">Maximum column count</label>
+                        <select id="settingColumns" class="form-control form-control-sm">
+                            <option value="3">3</option>
+                            <option value="4">4</option>
+                            <option value="5">5</option>
+                            <option value="6">6</option>
+                            <option value="7">7</option>
+                            <option value="8">8</option>
+                            <option value="9">9</option>
+                        </select>
+                    </div>
+
                     <hr/>
                     <h4>Stats</h4>
 

src/static/stats.html

@@ -10,7 +10,7 @@
 
 <nav class="navbar navbar-expand-lg">
     <a class="navbar-brand" href="/">sist2</a>
-    <span class="badge badge-pill version">2.7.1</span>
+    <span class="badge badge-pill version">2.10.3</span>
     <span class="tagline">Lightning-fast file system indexer and search tool </span>
     <a style="margin-left: auto" class="btn" href="/">Back</a>
     <button class="btn" type="button" data-toggle="modal" data-target="#settings"
@@ -29,13 +29,13 @@
     </div>
 
     <div id="treemap-card" class="stats-card">
-        <button class="btn stats-btn" onclick="fullScreen('treemap-card')">Enlarge</button>
+        <button class="btn stats-btn" onclick="fullScreen('treemap-card')" id="treemap-card-enlarge">Enlarge</button>
         <button class="btn stats-btn" onclick="exportTreemap()">Export</button>
         <svg id="treemap"></svg>
     </div>
 
     <div id="graphs-card" class="stats-card">
-        <button class="btn stats-btn" onclick="fullScreen('graphs-card')">Enlarge</button>
+        <button class="btn stats-btn" onclick="fullScreen('graphs-card')" id="graphs-card-enlarge">Enlarge</button>
         <div class="graph">
             <svg id="agg_mime_size"></svg>
         </div>
@@ -84,16 +84,35 @@
 
                 <br/>
                 <div class="form-group">
-                    <input type="number" class="form-control" id="settingFragmentSize">
                     <label for="settingFragmentSize">Highlight context size in characters</label>
+                    <input type="number" class="form-control" id="settingFragmentSize">
                 </div>
 
+                <label for="settingQueryMode">Search mode</label>
+                <select id="settingQueryMode" class="form-control form-control-sm">
+                    <option value="simple">Simple</option>
+                    <option value="advanced">Advanced</option>
+                </select>
+
                 <label for="settingDisplay">Display</label>
                 <select id="settingDisplay" class="form-control form-control-sm">
                     <option value="grid">Grid</option>
                     <option value="list">List</option>
                 </select>
 
+                <div class="form-group">
+                    <label for="settingColumns">Maximum column count</label>
+                    <select id="settingColumns" class="form-control form-control-sm">
+                        <option value="3">3</option>
+                        <option value="4">4</option>
+                        <option value="5">5</option>
+                        <option value="6">6</option>
+                        <option value="7">7</option>
+                        <option value="8">8</option>
+                        <option value="9">9</option>
+                    </select>
+                </div>
+
                 <hr/>
                 <h4>Stats</h4>
 
@@ -714,7 +733,7 @@ function updateStats() {
 
     const indexId = $("#indices").val();
 
-    d3.csv(`/s/${indexId}/1`).then(tabularData => {
+    d3.csv(`./s/${indexId}/1`).then(tabularData => {
         tabularData.forEach(row => {
             row.taxonomy = row.path.split("/");
             row.size = Number(row.size);
@@ -729,16 +748,16 @@ function updateStats() {
         }
     });
 
-    d3.csv(`/s/${indexId}/2`).then(tabularData => {
+    d3.csv(`./s/${indexId}/2`).then(tabularData => {
         mimeBarSize(tabularData.slice(), mimeSvgSize);
         mimeBarCount(tabularData.slice(), mimeSvgCount);
     });
 
-    d3.csv(`/s/${indexId}/3`).then(tabularData => {
+    d3.csv(`./s/${indexId}/3`).then(tabularData => {
         sizeHistogram(tabularData, sizeHistogramSvg);
     });
 
-    d3.csv(`/s/${indexId}/4`).then(tabularData => {
+    d3.csv(`./s/${indexId}/4`).then(tabularData => {
         dateHistogram(tabularData, dateHistogramSvg);
     });
 
@@ -776,7 +795,15 @@ window.onload = function () {
 
 function fullScreen(selector) {
     const card = document.getElementById(selector);
+    const btn = document.getElementById(selector + "-enlarge");
+
     card.classList.toggle("full-screen");
+
+    if (card.classList.contains("full-screen")) {
+        btn.innerText = "Shrink";
+    } else {
+        btn.innerText = "Enlarge";
+    }
 }
 
 function exportTreemap() {

src/stats.c

@@ -2,8 +2,6 @@
 #include "io/serialize.h"
 #include "ctx.h"
 
-#include <glib.h>
-
 static GHashTable *FlatTree;
 static GHashTable *BufferTable;
 
@@ -22,7 +20,7 @@ typedef struct {
     long count;
 } agg_t;
 
-void fill_tables(cJSON *document, UNUSED(const char uuid_str[UUID_STR_LEN])) {
+void fill_tables(cJSON *document, UNUSED(const char index_id[MD5_STR_LENGTH])) {
 
     if (cJSON_GetObjectItem(document, "parent") != NULL) {
         return;
@@ -103,8 +101,8 @@ void read_index_into_tables(index_t *index) {
     while ((de = readdir(dir)) != NULL) {
         if (strncmp(de->d_name, "_index_", sizeof("_index_") - 1) == 0) {
             char file_path[PATH_MAX];
-            snprintf(file_path, PATH_MAX, "%s/%s", index->path, de->d_name);
-            read_index(file_path, index->desc.uuid, index->desc.type, fill_tables);
+            snprintf(file_path, PATH_MAX, "%s%s", index->path, de->d_name);
+            read_index(file_path, index->desc.id, index->desc.type, fill_tables);
         }
     }
     closedir(dir);

src/tpool.c

@@ -3,7 +3,7 @@
 #include "sist.h"
 #include <pthread.h>
 
-#define MAX_QUEUE_SIZE 10000
+#define MAX_QUEUE_SIZE 1000000
 
 typedef void (*thread_func_t)(void *arg);
 
@@ -27,6 +27,7 @@ typedef struct tpool {
     int thread_cnt;
     int work_cnt;
     int done_cnt;
+    int busy_cnt;
 
     int free_arg;
     int stop;
@@ -52,6 +53,14 @@ static tpool_work_t *tpool_work_create(thread_func_t func, void *arg) {
     return work;
 }
 
+void tpool_dump_debug_info(tpool_t *pool) {
+    LOG_DEBUGF("tpool.c", "pool->thread_cnt = %d", pool->thread_cnt)
+    LOG_DEBUGF("tpool.c", "pool->work_cnt = %d", pool->work_cnt)
+    LOG_DEBUGF("tpool.c", "pool->done_cnt = %d", pool->done_cnt)
+    LOG_DEBUGF("tpool.c", "pool->busy_cnt = %d", pool->busy_cnt)
+    LOG_DEBUGF("tpool.c", "pool->stop = %d", pool->stop)
+}
+
 /**
  * Pop work object from thread pool
  */
@@ -83,7 +92,7 @@ int tpool_add_work(tpool_t *pool, thread_func_t func, void *arg) {
     }
 
     while ((pool->work_cnt - pool->done_cnt) >= MAX_QUEUE_SIZE) {
-        usleep(100000);
+        usleep(10000);
     }
 
     pthread_mutex_lock(&(pool->work_mutex));
@@ -120,6 +129,10 @@ static void *tpool_worker(void *arg) {
         }
 
         tpool_work_t *work = tpool_work_get(pool);
+        if (work != NULL) {
+            pool->busy_cnt += 1;
+        }
+
         pthread_mutex_unlock(&(pool->work_mutex));
 
         if (work != NULL) {
@@ -136,6 +149,7 @@ static void *tpool_worker(void *arg) {
 
         pthread_mutex_lock(&(pool->work_mutex));
         if (work != NULL) {
+            pool->busy_cnt -= 1;
             pool->done_cnt++;
         }
 
@@ -150,6 +164,7 @@ static void *tpool_worker(void *arg) {
     if (pool->cleanup_func != NULL) {
         LOG_INFO("tpool.c", "Executing cleanup function")
         pool->cleanup_func();
+        LOG_DEBUG("tpool.c", "Done executing cleanup function")
     }
 
     pthread_cond_signal(&(pool->working_cond));
@@ -160,14 +175,14 @@ static void *tpool_worker(void *arg) {
 void tpool_wait(tpool_t *pool) {
     LOG_INFO("tpool.c", "Waiting for worker threads to finish")
     pthread_mutex_lock(&(pool->work_mutex));
-    while (1) {
+    while (TRUE) {
         if (pool->done_cnt < pool->work_cnt) {
             pthread_cond_wait(&(pool->working_cond), &(pool->work_mutex));
         } else {
-            usleep(500000);
-            if (pool->done_cnt == pool->work_cnt) {
-                pool->stop = 1;
-                usleep(1000000);
+            LOG_INFOF("tpool.c", "Received head=NULL signal, busy_cnt=%d", pool->busy_cnt);
+
+            if (pool->done_cnt == pool->work_cnt && pool->busy_cnt == 0) {
+                pool->stop = TRUE;
                 break;
             }
         }
@@ -187,12 +202,16 @@ void tpool_destroy(tpool_t *pool) {
 
     pthread_mutex_lock(&(pool->work_mutex));
     tpool_work_t *work = pool->work_head;
+    int count = 0;
     while (work != NULL) {
         tpool_work_t *tmp = work->next;
         free(work);
         work = tmp;
+        count += 1;
     }
 
+    LOG_DEBUGF("tpool.c", "Destroyed %d jobs", count);
+
     pthread_cond_broadcast(&(pool->has_work_cond));
     pthread_mutex_unlock(&(pool->work_mutex));
 
@@ -218,13 +237,14 @@ void tpool_destroy(tpool_t *pool) {
  * Create a thread pool
  * @param thread_cnt Worker threads count
  */
-tpool_t *tpool_create(size_t thread_cnt, void cleanup_func(), int free_arg) {
+tpool_t *tpool_create(int thread_cnt, void cleanup_func(), int free_arg) {
 
     tpool_t *pool = malloc(sizeof(tpool_t));
     pool->thread_cnt = thread_cnt;
     pool->work_cnt = 0;
     pool->done_cnt = 0;
-    pool->stop = 0;
+    pool->busy_cnt = 0;
+    pool->stop = FALSE;
     pool->free_arg = free_arg;
     pool->cleanup_func = cleanup_func;
     pool->threads = calloc(sizeof(pthread_t), thread_cnt);

src/tpool.h

@@ -8,12 +8,14 @@ typedef struct tpool tpool_t;
 
 typedef void (*thread_func_t)(void *arg);
 
-tpool_t *tpool_create(size_t num, void (*cleanup_func)(), int free_arg);
+tpool_t *tpool_create(int num, void (*cleanup_func)(), int free_arg);
 void tpool_start(tpool_t *pool);
-void tpool_destroy(tpool_t *tm);
+void tpool_destroy(tpool_t *pool);
 
 int tpool_add_work(tpool_t *pool, thread_func_t func, void *arg);
-void tpool_wait(tpool_t *tm);
+void tpool_wait(tpool_t *pool);
+
+void tpool_dump_debug_info(tpool_t *pool);
 
 #endif
 

src/types.h

@@ -6,11 +6,11 @@
 #define INDEX_VERSION_EXTERNAL "_external_v1"
 
 typedef struct index_descriptor {
-    char uuid[UUID_STR_LEN];
+    char id[MD5_STR_LENGTH];
     char version[64];
     long timestamp;
     char root[PATH_MAX];
-    char rewrite_url[8196];
+    char rewrite_url[8192];
     short root_len;
     char name[1024];
     char type[64];
@@ -20,6 +20,7 @@ typedef struct index_t {
     struct index_descriptor desc;
     struct store_t *store;
     struct store_t *tag_store;
+    struct store_t *meta_store;
     char path[PATH_MAX];
 } index_t;
 

src/util.c

@@ -2,7 +2,6 @@
 #include "src/ctx.h"
 
 #include <wordexp.h>
-#include <glib.h>
 
 #define PBSTR "========================================"
 #define PBWIDTH 40
@@ -125,7 +124,7 @@ void progress_bar_print(double percentage, size_t tn_size, size_t index_size) {
 }
 
 GHashTable *incremental_get_table() {
-    GHashTable *file_table = g_hash_table_new(g_direct_hash, g_direct_equal);
+    GHashTable *file_table = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL);
     return file_table;
 }
 

src/util.h

@@ -10,6 +10,8 @@
 #include "third-party/utf8.h/utf8.h"
 #include "libscan/scan.h"
 
+#define MD5_STR_LENGTH 33
+
 
 char *abspath(const char *path);
 
@@ -21,25 +23,6 @@ void progress_bar_print(double percentage, size_t tn_size, size_t index_size);
 
 GHashTable *incremental_get_table();
 
-__always_inline
-static void incremental_put(GHashTable *table, unsigned long inode_no, int mtime) {
-    g_hash_table_insert(table, (gpointer) inode_no, GINT_TO_POINTER(mtime));
-}
-
-__always_inline
-static int incremental_get(GHashTable *table, unsigned long inode_no) {
-    if (table != NULL) {
-        return GPOINTER_TO_INT(g_hash_table_lookup(table, (gpointer) inode_no));
-    } else {
-        return 0;
-    }
-}
-
-__always_inline
-static int incremental_mark_file_for_copy(GHashTable *table, unsigned long inode_no) {
-    return g_hash_table_insert(table, GINT_TO_POINTER(inode_no), GINT_TO_POINTER(1));
-}
-
 
 const char *find_file_in_paths(const char **paths, const char *filename);
 
@@ -48,4 +31,95 @@ void str_escape(char *dst, const char *str);
 
 void str_unescape(char *dst, const char *str);
 
+static int hex2buf(const char *str, int len, unsigned char *bytes) {
+    static const uint8_t hashmap[] = {
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+            0x08, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+    };
+
+    for (int pos = 0; pos < len; pos += 2) {
+        int idx0 = (uint8_t) str[pos + 0];
+        int idx1 = (uint8_t) str[pos + 1];
+        bytes[pos / 2] = (uint8_t) (hashmap[idx0] << 4) | hashmap[idx1];
+    }
+    return TRUE;
+}
+
+__always_inline
+static void buf2hex(const unsigned char *buf, size_t buflen, char *hex_string) {
+    static const char hexdig[] = "0123456789abcdef";
+
+    const unsigned char *p;
+    size_t i;
+
+    char *s = hex_string;
+    for (i = 0, p = buf; i < buflen; i++, p++) {
+        *s++ = hexdig[(*p >> 4) & 0x0f];
+        *s++ = hexdig[*p & 0x0f];
+    }
+    *s = '\0';
+}
+
+
+__always_inline
+static int md5_digest_is_null(const unsigned char digest[MD5_DIGEST_LENGTH]) {
+    return (*(int64_t *) digest) == 0 && (*((int64_t *) digest + 1)) == 0;
+}
+
+
+__always_inline
+static void incremental_put(GHashTable *table, unsigned char path_md5[MD5_DIGEST_LENGTH], int mtime) {
+    char *ptr = malloc(MD5_STR_LENGTH);
+    buf2hex(path_md5, MD5_DIGEST_LENGTH, ptr);
+    g_hash_table_insert(table, ptr, GINT_TO_POINTER(mtime));
+}
+
+__always_inline
+static int incremental_get(GHashTable *table, unsigned char path_md5[MD5_DIGEST_LENGTH]) {
+    if (table != NULL) {
+        char md5_str[MD5_STR_LENGTH];
+        buf2hex(path_md5, MD5_DIGEST_LENGTH, md5_str);
+        return GPOINTER_TO_INT(g_hash_table_lookup(table, md5_str));
+    } else {
+        return 0;
+    }
+}
+
+__always_inline
+static int incremental_mark_file_for_copy(GHashTable *table, unsigned char path_md5[MD5_DIGEST_LENGTH]) {
+    char *ptr = malloc(MD5_STR_LENGTH);
+    buf2hex(path_md5, MD5_DIGEST_LENGTH, ptr);
+    return g_hash_table_insert(table, ptr, GINT_TO_POINTER(1));
+}
+
 #endif

src/web/serve.c

@@ -8,20 +8,8 @@
 
 #include <src/ctx.h>
 
-#include <mongoose.h>
 
-#define CHUNK_SIZE 1024 * 1024 * 10
-
-
-static int has_prefix(const struct mg_str *str, const struct mg_str *prefix) {
-    return str->len > prefix->len && memcmp(str->p, prefix->p, prefix->len) == 0;
-}
-
-static int is_equal(const struct mg_str *s1, const struct mg_str *s2) {
-    return s1->len == s2->len && memcmp(s1->p, s2->p, s2->len) == 0;
-}
-
-static void send_response_line(struct mg_connection *nc, int status_code, int length, char *extra_headers) {
+static void send_response_line(struct mg_connection *nc, int status_code, size_t length, char *extra_headers) {
     mg_printf(
             nc,
             "HTTP/1.1 %d %s\r\n"
@@ -38,7 +26,7 @@ static void send_response_line(struct mg_connection *nc, int status_code, int le
 
 index_t *get_index_by_id(const char *index_id) {
     for (int i = WebCtx.index_count; i >= 0; i--) {
-        if (strcmp(index_id, WebCtx.indices[i].desc.uuid) == 0) {
+        if (strncmp(index_id, WebCtx.indices[i].desc.id, MD5_STR_LENGTH) == 0) {
             return &WebCtx.indices[i];
         }
     }
@@ -64,36 +52,32 @@ store_t *get_tag_store(const char *index_id) {
 void search_index(struct mg_connection *nc) {
     send_response_line(nc, 200, sizeof(search_html), "Content-Type: text/html");
     mg_send(nc, search_html, sizeof(search_html));
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
 void stats(struct mg_connection *nc) {
     send_response_line(nc, 200, sizeof(stats_html), "Content-Type: text/html");
     mg_send(nc, stats_html, sizeof(stats_html));
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-void stats_files(struct mg_connection *nc, struct http_message *hm, struct mg_str *path) {
+void stats_files(struct mg_connection *nc, struct mg_http_message *hm) {
 
-    if (path->len != UUID_STR_LEN + 4) {
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+    if (hm->uri.len != MD5_STR_LENGTH + 4) {
+        mg_http_reply(nc, 404, "", "");
         return;
     }
 
-    char arg_uuid[UUID_STR_LEN];
-    memcpy(arg_uuid, hm->uri.p + 3, UUID_STR_LEN);
-    *(arg_uuid + UUID_STR_LEN - 1) = '\0';
+    char arg_md5[MD5_STR_LENGTH];
+    memcpy(arg_md5, hm->uri.ptr + 3, MD5_STR_LENGTH);
+    *(arg_md5 + MD5_STR_LENGTH - 1) = '\0';
 
-    index_t *index = get_index_by_id(arg_uuid);
+    index_t *index = get_index_by_id(arg_md5);
     if (index == NULL) {
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 404, "", "");
         return;
     }
 
     const char *file;
-    switch (atoi(hm->uri.p + 3 + UUID_STR_LEN)) {
+    switch (atoi(hm->uri.ptr + 3 + MD5_STR_LENGTH)) {
         case 1:
             file = "treemap.csv";
             break;
@@ -107,54 +91,41 @@ void stats_files(struct mg_connection *nc, struct http_message *hm, struct mg_st
             file = "date_agg.csv";
             break;
         default:
-            nc->flags |= MG_F_SEND_AND_CLOSE;
             return;
     }
 
-    char disposition[8196];
-    snprintf(disposition, sizeof(disposition), "Content-Disposition: inline; filename=\"%s\"", file);
+    char disposition[8192];
+    snprintf(disposition, sizeof(disposition), "Content-Disposition: inline; filename=\"%s\"\r\n", file);
 
     char full_path[PATH_MAX];
     strcpy(full_path, index->path);
     strcat(full_path, file);
 
-    mg_http_serve_file(nc, hm, full_path, mg_mk_str("text/csv"), mg_mk_str(disposition));
-    nc->flags |= MG_F_SEND_AND_CLOSE;
+    mg_http_serve_file(nc, hm, full_path, "text/csv", disposition);
 }
 
 void javascript_lib(struct mg_connection *nc) {
     send_response_line(nc, 200, sizeof(bundle_js), "Content-Type: application/javascript");
     mg_send(nc, bundle_js, sizeof(bundle_js));
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
 void javascript_search(struct mg_connection *nc) {
     send_response_line(nc, 200, sizeof(search_js), "Content-Type: application/javascript");
     mg_send(nc, search_js, sizeof(search_js));
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-int client_requested_dark_theme(struct http_message *hm) {
-    struct mg_str *cookie_header = mg_get_http_header(hm, "cookie");
+int client_requested_dark_theme(struct mg_http_message *hm) {
+    struct mg_str *cookie_header = mg_http_get_header(hm, "cookie");
     if (cookie_header == NULL) {
         return FALSE;
     }
 
-    char buf[4096];
-    char *sist_cookie = buf;
-    if (mg_http_parse_header2(cookie_header, "sist", &sist_cookie, sizeof(buf)) == 0) {
-        return FALSE;
-    }
+    struct mg_str sist_cookie = mg_http_get_header_var(*cookie_header, mg_str_n("sist", 4));
 
-    int ret = strcmp(sist_cookie, "dark") == 0;
-    if (sist_cookie != buf) {
-        free(sist_cookie);
-    }
-
-    return ret;
+    return mg_strcmp(sist_cookie, mg_str_n("dark", 4)) == 0;
 }
 
-void style(struct mg_connection *nc, struct http_message *hm) {
+void style(struct mg_connection *nc, struct mg_http_message *hm) {
 
     if (client_requested_dark_theme(hm)) {
         send_response_line(nc, 200, sizeof(bundle_dark_css), "Content-Type: text/css");
@@ -163,11 +134,9 @@ void style(struct mg_connection *nc, struct http_message *hm) {
         send_response_line(nc, 200, sizeof(bundle_css), "Content-Type: text/css");
         mg_send(nc, bundle_css, sizeof(bundle_css));
     }
-
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-void img_sprite_skin_flat(struct mg_connection *nc, struct http_message *hm) {
+void img_sprite_skin_flat(struct mg_connection *nc, struct mg_http_message *hm) {
     if (client_requested_dark_theme(hm)) {
         send_response_line(nc, 200, sizeof(sprite_skin_flat_dark_png), "Content-Type: image/png");
         mg_send(nc, sprite_skin_flat_dark_png, sizeof(sprite_skin_flat_dark_png));
@@ -175,75 +144,65 @@ void img_sprite_skin_flat(struct mg_connection *nc, struct http_message *hm) {
         send_response_line(nc, 200, sizeof(sprite_skin_flat_png), "Content-Type: image/png");
         mg_send(nc, sprite_skin_flat_png, sizeof(sprite_skin_flat_png));
     }
-
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-void thumbnail(struct mg_connection *nc, struct http_message *hm, struct mg_str *path) {
+void thumbnail(struct mg_connection *nc, struct mg_http_message *hm) {
 
-    if (path->len != UUID_STR_LEN * 2 + 2) {
-        LOG_DEBUGF("serve.c", "Invalid thumbnail path: %.*s", (int) path->len, path->p)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+    if (hm->uri.len != 68) {
+        LOG_DEBUGF("serve.c", "Invalid thumbnail path: %.*s", (int) hm->uri.len, hm->uri.ptr)
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
-    char arg_uuid[UUID_STR_LEN];
-    char arg_index[UUID_STR_LEN];
+    char arg_file_md5[MD5_STR_LENGTH];
+    char arg_index[MD5_STR_LENGTH];
 
-    memcpy(arg_index, hm->uri.p + 3, UUID_STR_LEN);
-    *(arg_index + UUID_STR_LEN - 1) = '\0';
-    memcpy(arg_uuid, hm->uri.p + 3 + UUID_STR_LEN, UUID_STR_LEN);
-    *(arg_uuid + UUID_STR_LEN - 1) = '\0';
+    memcpy(arg_index, hm->uri.ptr + 3, MD5_STR_LENGTH);
+    *(arg_index + MD5_STR_LENGTH - 1) = '\0';
+    memcpy(arg_file_md5, hm->uri.ptr + 3 + MD5_STR_LENGTH, MD5_STR_LENGTH);
+    *(arg_file_md5 + MD5_STR_LENGTH - 1) = '\0';
 
-    uuid_t uuid;
-    int ret = uuid_parse(arg_uuid, uuid);
-    if (ret != 0) {
-        LOG_DEBUGF("serve.c", "Invalid thumbnail UUID: %s", arg_uuid)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
-        return;
-    }
+    unsigned char md5_buf[MD5_DIGEST_LENGTH];
+    hex2buf(arg_file_md5, MD5_STR_LENGTH - 1, md5_buf);
 
     store_t *store = get_store(arg_index);
     if (store == NULL) {
         LOG_DEBUGF("serve.c", "Could not get store for index: %s", arg_index)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
     size_t data_len = 0;
-    char *data = store_read(store, (char *) uuid, sizeof(uuid_t), &data_len);
+    char *data = store_read(store, (char *) md5_buf, sizeof(md5_buf), &data_len);
     if (data_len != 0) {
         send_response_line(nc, 200, data_len, "Content-Type: image/jpeg");
         mg_send(nc, data, data_len);
         free(data);
+    } else {
+        mg_http_reply(nc, 404, "Content-Type: text/plain;charset=utf-8\r\n", "Not found");
+        return;
     }
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-void search(struct mg_connection *nc, struct http_message *hm) {
+void search(struct mg_connection *nc, struct mg_http_message *hm) {
 
     if (hm->body.len == 0) {
         LOG_DEBUG("serve.c", "Client sent empty body, ignoring request")
-        mg_http_send_error(nc, 500, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 500, "", "Invalid request");
         return;
     }
 
     char *body = malloc(hm->body.len + 1);
-    memcpy(body, hm->body.p, hm->body.len);
+    memcpy(body, hm->body.ptr, hm->body.len);
     *(body + hm->body.len) = '\0';
 
     char url[4096];
-    snprintf(url, 4096, "%s/sist2/_search", WebCtx.es_url);
+    snprintf(url, 4096, "%s/%s/_search", WebCtx.es_url, WebCtx.es_index);
 
-    nc->user_data = web_post_async(url, body);
-    free(body);
+    nc->fn_data = web_post_async(url, body);
 }
 
-int serve_file_from_url(cJSON *json, index_t *idx, struct mg_connection *nc) {
+void serve_file_from_url(cJSON *json, index_t *idx, struct mg_connection *nc) {
 
     const char *path = cJSON_GetObjectItem(json, "path")->valuestring;
     const char *name = cJSON_GetObjectItem(json, "name")->valuestring;
@@ -256,22 +215,22 @@ int serve_file_from_url(cJSON *json, index_t *idx, struct mg_connection *nc) {
 
     const char *ext = cJSON_GetObjectItem(json, "extension")->valuestring;
 
-    char url[8196];
+    char url[8192];
     snprintf(url, sizeof(url),
              "%s%s/%s%s%s",
              idx->desc.rewrite_url, path_unescaped, name_unescaped, strlen(ext) == 0 ? "" : ".", ext);
 
     dyn_buffer_t encoded = url_escape(url);
-    mg_http_send_redirect(
-            nc, 308,
-            (struct mg_str) MG_MK_STR_N(encoded.buf, encoded.cur),
-            (struct mg_str) MG_NULL_STR
-    );
+    dyn_buffer_write_char(&encoded, '\0');
+
+    char location_header[8192];
+    snprintf(location_header, sizeof(location_header), "Location: %s\r\n", encoded.buf);
+
+    mg_http_reply(nc, 308, location_header, "");
     dyn_buffer_destroy(&encoded);
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-void serve_file_from_disk(cJSON *json, index_t *idx, struct mg_connection *nc, struct http_message *hm) {
+void serve_file_from_disk(cJSON *json, index_t *idx, struct mg_connection *nc, struct mg_http_message *hm) {
 
     const char *path = cJSON_GetObjectItem(json, "path")->valuestring;
     const char *name = cJSON_GetObjectItem(json, "name")->valuestring;
@@ -291,11 +250,11 @@ void serve_file_from_disk(cJSON *json, index_t *idx, struct mg_connection *nc, s
 
     LOG_DEBUGF("serve.c", "Serving file from disk: %s", full_path)
 
-    char disposition[8196];
-    snprintf(disposition, sizeof(disposition), "Content-Disposition: inline; filename=\"%s%s%s\"",
+    char disposition[8192];
+    snprintf(disposition, sizeof(disposition), "Content-Disposition: inline; filename=\"%s%s%s\"\r\n",
              name, strlen(ext) == 0 ? "" : ".", ext);
 
-    mg_http_serve_file(nc, hm, full_path, mg_mk_str(mime), mg_mk_str(disposition));
+    mg_http_serve_file(nc, hm, full_path, mime, disposition);
 }
 
 void index_info(struct mg_connection *nc) {
@@ -308,7 +267,7 @@ void index_info(struct mg_connection *nc) {
         cJSON *idx_json = cJSON_CreateObject();
         cJSON_AddStringToObject(idx_json, "name", idx->desc.name);
         cJSON_AddStringToObject(idx_json, "version", idx->desc.version);
-        cJSON_AddStringToObject(idx_json, "id", idx->desc.uuid);
+        cJSON_AddStringToObject(idx_json, "id", idx->desc.id);
         cJSON_AddNumberToObject(idx_json, "timestamp", (double) idx->desc.timestamp);
         cJSON_AddItemToArray(arr, idx_json);
     }
@@ -319,40 +278,35 @@ void index_info(struct mg_connection *nc) {
     mg_send(nc, json_str, strlen(json_str));
     free(json_str);
     cJSON_Delete(json);
-
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
 
-void document_info(struct mg_connection *nc, struct http_message *hm, struct mg_str *path) {
+void document_info(struct mg_connection *nc, struct mg_http_message *hm) {
 
-    if (path->len != UUID_STR_LEN + 2) {
-        LOG_DEBUGF("serve.c", "Invalid document_info path: %.*s", (int) path->len, path->p)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+    if (hm->uri.len != MD5_STR_LENGTH + 2) {
+        LOG_DEBUGF("serve.c", "Invalid document_info path: %.*s", (int) hm->uri.len, hm->uri.ptr)
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
-    char arg_uuid[UUID_STR_LEN];
-    memcpy(arg_uuid, hm->uri.p + 3, UUID_STR_LEN);
-    *(arg_uuid + UUID_STR_LEN - 1) = '\0';
+    char arg_md5[MD5_STR_LENGTH];
+    memcpy(arg_md5, hm->uri.ptr + 3, MD5_STR_LENGTH);
+    *(arg_md5 + MD5_STR_LENGTH - 1) = '\0';
 
-    cJSON *doc = elastic_get_document(arg_uuid);
+    cJSON *doc = elastic_get_document(arg_md5);
     cJSON *source = cJSON_GetObjectItem(doc, "_source");
 
     cJSON *index_id = cJSON_GetObjectItem(source, "index");
     if (index_id == NULL) {
         cJSON_Delete(doc);
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
     index_t *idx = get_index_by_id(index_id->valuestring);
     if (idx == NULL) {
         cJSON_Delete(doc);
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
@@ -361,24 +315,21 @@ void document_info(struct mg_connection *nc, struct http_message *hm, struct mg_
     mg_send(nc, json_str, (int) strlen(json_str));
     free(json_str);
     cJSON_Delete(doc);
-
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
-void file(struct mg_connection *nc, struct http_message *hm, struct mg_str *path) {
+void file(struct mg_connection *nc, struct mg_http_message *hm) {
 
-    if (path->len != UUID_STR_LEN + 2) {
-        LOG_DEBUGF("serve.c", "Invalid file path: %.*s", (int) path->len, path->p)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+    if (hm->uri.len != MD5_STR_LENGTH + 2) {
+        LOG_DEBUGF("serve.c", "Invalid file path: %.*s", (int) hm->uri.len, hm->uri.ptr)
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
-    char arg_uuid[UUID_STR_LEN];
-    memcpy(arg_uuid, hm->uri.p + 3, UUID_STR_LEN);
-    *(arg_uuid + UUID_STR_LEN - 1) = '\0';
+    char arg_md5[MD5_STR_LENGTH];
+    memcpy(arg_md5, hm->uri.ptr + 3, MD5_STR_LENGTH);
+    *(arg_md5 + MD5_STR_LENGTH - 1) = '\0';
 
-    const char *next = arg_uuid;
+    const char *next = arg_md5;
     cJSON *doc = NULL;
     cJSON *index_id = NULL;
     cJSON *source = NULL;
@@ -389,8 +340,7 @@ void file(struct mg_connection *nc, struct http_message *hm, struct mg_str *path
         index_id = cJSON_GetObjectItem(source, "index");
         if (index_id == NULL) {
             cJSON_Delete(doc);
-            mg_http_send_error(nc, 404, NULL);
-            nc->flags |= MG_F_SEND_AND_CLOSE;
+            mg_http_reply(nc, 404, "", "Not found");
             return;
         }
         cJSON *parent = cJSON_GetObjectItem(source, "parent");
@@ -404,8 +354,7 @@ void file(struct mg_connection *nc, struct http_message *hm, struct mg_str *path
 
     if (idx == NULL) {
         cJSON_Delete(doc);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
-        mg_http_send_error(nc, 404, NULL);
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
@@ -426,14 +375,12 @@ void status(struct mg_connection *nc) {
     }
 
     free(status);
-
-    nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 
 typedef struct {
     char *name;
     int delete;
-    char *relpath;
+    char *path_md5_str;
     char *doc_id;
 } tag_req_t;
 
@@ -453,8 +400,9 @@ tag_req_t *parse_tag_request(cJSON *json) {
         return NULL;
     }
 
-    cJSON *arg_relpath = cJSON_GetObjectItem(json, "relpath");
-    if (arg_relpath == NULL || !cJSON_IsString(arg_relpath)) {
+    cJSON *arg_path_md5 = cJSON_GetObjectItem(json, "path_md5");
+    if (arg_path_md5 == NULL || !cJSON_IsString(arg_path_md5) ||
+        strlen(arg_path_md5->valuestring) != MD5_STR_LENGTH - 1) {
         return NULL;
     }
 
@@ -466,41 +414,38 @@ tag_req_t *parse_tag_request(cJSON *json) {
     tag_req_t *req = malloc(sizeof(tag_req_t));
     req->delete = arg_delete->valueint;
     req->name = arg_name->valuestring;
-    req->relpath = arg_relpath->valuestring;
+    req->path_md5_str = arg_path_md5->valuestring;
     req->doc_id = arg_doc_id->valuestring;
 
     return req;
 }
 
-void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path) {
-    if (path->len != UUID_STR_LEN + 4) {
-        LOG_DEBUGF("serve.c", "Invalid tag path: %.*s", (int) path->len, path->p)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+void tag(struct mg_connection *nc, struct mg_http_message *hm) {
+    if (hm->uri.len != MD5_STR_LENGTH + 4) {
+        LOG_DEBUGF("serve.c", "Invalid tag path: %.*s", (int) hm->uri.len, hm->uri.ptr)
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
-    char arg_index[UUID_STR_LEN];
-    memcpy(arg_index, hm->uri.p + 5, UUID_STR_LEN);
-    *(arg_index + UUID_STR_LEN - 1) = '\0';
+    char arg_index[MD5_STR_LENGTH];
+    memcpy(arg_index, hm->uri.ptr + 5, MD5_STR_LENGTH);
+    *(arg_index + MD5_STR_LENGTH - 1) = '\0';
 
     if (hm->body.len < 2 || hm->method.len != 4 || memcmp(&hm->method, "POST", 4) == 0) {
         LOG_DEBUG("serve.c", "Invalid tag request")
-        mg_http_send_error(nc, 400, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
     store_t *store = get_tag_store(arg_index);
     if (store == NULL) {
         LOG_DEBUGF("serve.c", "Could not get tag store for index: %s", arg_index)
-        mg_http_send_error(nc, 404, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 404, "", "Not found");
         return;
     }
 
     char *body = malloc(hm->body.len + 1);
-    memcpy(body, hm->body.p, hm->body.len);
+    memcpy(body, hm->body.ptr, hm->body.len);
     *(body + hm->body.len) = '\0';
     cJSON *json = cJSON_Parse(body);
 
@@ -509,15 +454,14 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
         LOG_DEBUGF("serve.c", "Could not parse tag request", arg_index)
         cJSON_Delete(json);
         free(body);
-        mg_http_send_error(nc, 400, NULL);
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+        mg_http_reply(nc, 400, "", "Invalid request");
         return;
     }
 
     cJSON *arr = NULL;
 
     size_t data_len = 0;
-    const char *data = store_read(store, arg_req->relpath, strlen(arg_req->relpath), &data_len);
+    const char *data = store_read(store, arg_req->path_md5_str, MD5_STR_LENGTH, &data_len);
     if (data_len == 0) {
         arr = cJSON_CreateArray();
     } else {
@@ -538,8 +482,8 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
             }
         }
 
-        char buf[8196];
-        snprintf(buf, sizeof(buf),
+        char *buf = malloc(sizeof(char) * 8192);
+        snprintf(buf, 8192,
                  "{"
                  "    \"script\" : {"
                  "        \"source\": \"if (ctx._source.tag.contains(params.tag)) { ctx._source.tag.remove(ctx._source.tag.indexOf(params.tag)) }\","
@@ -552,14 +496,14 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
         );
 
         char url[4096];
-        snprintf(url, sizeof(url), "%s/sist2/_update/%s", WebCtx.es_url, arg_req->doc_id);
-        nc->user_data = web_post_async(url, buf);
+        snprintf(url, sizeof(url), "%s/%s/_update/%s", WebCtx.es_url, WebCtx.es_index, arg_req->doc_id);
+        nc->fn_data = web_post_async(url, buf);
 
     } else {
         cJSON_AddItemToArray(arr, cJSON_CreateString(arg_req->name));
 
-        char buf[8196];
-        snprintf(buf, sizeof(buf),
+        char *buf = malloc(sizeof(char) * 8192);
+        snprintf(buf, 8192,
                  "{"
                  "    \"script\" : {"
                  "        \"source\": \"if(ctx._source.tag == null) {ctx._source.tag = new ArrayList()} ctx._source.tag.add(params.tag)\","
@@ -572,12 +516,13 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
         );
 
         char url[4096];
-        snprintf(url, sizeof(url), "%s/sist2/_update/%s", WebCtx.es_url, arg_req->doc_id);
-        nc->user_data = web_post_async(url, buf);
+        snprintf(url, sizeof(url), "%s/%s/_update/%s", WebCtx.es_url, WebCtx.es_index, arg_req->doc_id);
+        nc->fn_data = web_post_async(url, buf);
     }
 
     char *json_str = cJSON_PrintUnformatted(arr);
-    store_write(store, arg_req->relpath, strlen(arg_req->relpath) + 1, json_str, strlen(json_str) + 1);
+    store_write(store, arg_req->path_md5_str, MD5_STR_LENGTH, json_str, strlen(json_str) + 1);
+    store_flush(store);
 
     free(arg_req);
     free(json_str);
@@ -586,39 +531,22 @@ void tag(struct mg_connection *nc, struct http_message *hm, struct mg_str *path)
     free(body);
 }
 
-int validate_auth(struct mg_connection *nc, struct http_message *hm) {
+int validate_auth(struct mg_connection *nc, struct mg_http_message *hm) {
     char user[256] = {0,};
     char pass[256] = {0,};
 
-    int ret = mg_get_http_basic_auth(hm, user, sizeof(user), pass, sizeof(pass));
-    if (ret == -1 || strcmp(user, WebCtx.auth_user) != 0 || strcmp(pass, WebCtx.auth_pass) != 0) {
-        mg_printf(nc, "HTTP/1.1 401 Unauthorized\r\n"
-                      "WWW-Authenticate: Basic realm=\"sist2\"\r\n"
-                      "Content-Length: 0\r\n\r\n");
-        nc->flags |= MG_F_SEND_AND_CLOSE;
+    mg_http_creds(hm, user, sizeof(user), pass, sizeof(pass));
+    if (strcmp(user, WebCtx.auth_user) != 0 || strcmp(pass, WebCtx.auth_pass) != 0) {
+        mg_http_reply(nc, 401, "WWW-Authenticate: Basic realm=\"sist2\"\r\n", "");
         return FALSE;
     }
     return TRUE;
 }
 
-static void ev_router(struct mg_connection *nc, int ev, void *p) {
-    struct mg_str scheme;
-    struct mg_str user_info;
-    struct mg_str host;
-    unsigned int port;
-    struct mg_str path;
-    struct mg_str query;
-    struct mg_str fragment;
-
-    if (ev == MG_EV_HTTP_REQUEST) {
-        struct http_message *hm = (struct http_message *) p;
-
-        if (mg_parse_uri(hm->uri, &scheme, &user_info, &host, &port, &path, &query, &fragment) != 0) {
-            mg_http_send_error(nc, 400, NULL);
-            nc->flags |= MG_F_SEND_AND_CLOSE;
-            return;
-        }
+static void ev_router(struct mg_connection *nc, int ev, void *ev_data, UNUSED(void *fn_data)) {
 
+    if (ev == MG_EV_HTTP_MSG) {
+        struct mg_http_message *hm = (struct mg_http_message *) ev_data;
 
         if (WebCtx.auth_enabled == TRUE) {
             if (!validate_auth(nc, hm)) {
@@ -626,53 +554,49 @@ static void ev_router(struct mg_connection *nc, int ev, void *p) {
             }
         }
 
-        if (is_equal(&path, &((struct mg_str) MG_MK_STR("/")))) {
+        if (mg_http_match_uri(hm, "/")) {
             search_index(nc);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/css")))) {
+        } else if (mg_http_match_uri(hm, "/css")) {
             style(nc, hm);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/stats")))) {
+        } else if (mg_http_match_uri(hm, "/stats")) {
             stats(nc);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/jslib")))) {
+        } else if (mg_http_match_uri(hm, "/jslib")) {
             javascript_lib(nc);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/jssearch")))) {
+        } else if (mg_http_match_uri(hm, "/jssearch")) {
             javascript_search(nc);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/img/sprite-skin-flat.png")))) {
+        } else if (mg_http_match_uri(hm, "/img/sprite-skin-flat.png")) {
             img_sprite_skin_flat(nc, hm);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/es")))) {
+        } else if (mg_http_match_uri(hm, "/es")) {
             search(nc, hm);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/i")))) {
+        } else if (mg_http_match_uri(hm, "/i")) {
             index_info(nc);
-        } else if (is_equal(&path, &((struct mg_str) MG_MK_STR("/status")))) {
+        } else if (mg_http_match_uri(hm, "/status")) {
             status(nc);
-        } else if (has_prefix(&path, &((struct mg_str) MG_MK_STR("/f/")))) {
-            file(nc, hm, &path);
-        } else if (has_prefix(&path, &((struct mg_str) MG_MK_STR("/t/")))) {
-            thumbnail(nc, hm, &path);
-        } else if (has_prefix(&path, &((struct mg_str) MG_MK_STR("/s/")))) {
-            stats_files(nc, hm, &path);
-        } else if (has_prefix(&path, &((struct mg_str) MG_MK_STR("/tag/")))) {
-            if (WebCtx.tag_auth_enabled == TRUE) {
-                if (!validate_auth(nc, hm)) {
-                    return;
-                }
+        } else if (mg_http_match_uri(hm, "/f/*")) {
+            file(nc, hm);
+        } else if (mg_http_match_uri(hm, "/t/*/*")) {
+            thumbnail(nc, hm);
+        } else if (mg_http_match_uri(hm, "/s/*/*")) {
+            stats_files(nc, hm);
+        } else if (mg_http_match_uri(hm, "/tag/*")) {
+            if (WebCtx.tag_auth_enabled == TRUE && !validate_auth(nc, hm)) {
+                return;
             }
-            tag(nc, hm, &path);
-        } else if (has_prefix(&path, &((struct mg_str) MG_MK_STR("/d/")))) {
-            document_info(nc, hm, &path);
+            tag(nc, hm);
+        } else if (mg_http_match_uri(hm, "/d/*")) {
+            document_info(nc, hm);
         } else {
-            mg_http_send_error(nc, 404, NULL);
-            nc->flags |= MG_F_SEND_AND_CLOSE;
+            mg_http_reply(nc, 404, "", "Page not found");
         }
 
     } else if (ev == MG_EV_POLL) {
-        if (nc->user_data != NULL) {
+        if (nc->fn_data != NULL) {
             //Waiting for ES reply
-            subreq_ctx_t *ctx = (subreq_ctx_t *) nc->user_data;
-            mg_mgr_poll(&ctx->mgr, 0);
+            subreq_ctx_t *ctx = (subreq_ctx_t *) nc->fn_data;
+            web_post_async_poll(ctx);
 
-            if (ctx->ev_data.done == TRUE) {
-
-                response_t *r = ctx->ev_data.resp;
+            if (ctx->done == TRUE) {
+                response_t *r = ctx->response;
 
                 if (r->status_code == 200) {
                     send_response_line(nc, 200, r->size, "Content-Type: application/json");
@@ -691,12 +615,14 @@ static void ev_router(struct mg_connection *nc, int ev, void *p) {
                         free(json_str);
                         free(tmp);
                     }
-                    mg_http_send_error(nc, 500, NULL);
+
+                    mg_http_reply(nc, 500, "", "");
                 }
 
                 free_response(r);
-                nc->flags |= MG_F_SEND_AND_CLOSE;
-                nc->user_data = NULL;
+                free(ctx->data);
+                free(ctx);
+                nc->fn_data = NULL;
             }
         }
     }
@@ -707,15 +633,18 @@ void serve(const char *listen_address) {
     printf("Starting web server @ http://%s\n", listen_address);
 
     struct mg_mgr mgr;
-    mg_mgr_init(&mgr, NULL);
+    mg_mgr_init(&mgr);
 
-    struct mg_connection *nc = mg_bind(&mgr, listen_address, ev_router);
+    int ok = 1;
+
+    struct mg_connection *nc = mg_http_listen(&mgr, listen_address, ev_router, NULL);
     if (nc == NULL) {
         LOG_FATALF("serve.c", "Couldn't bind web server on address %s", listen_address)
     }
-    mg_set_protocol_http_websocket(nc);
 
-    for (;;) {
+    while (ok) {
         mg_mgr_poll(&mgr, 10);
     }
+    mg_mgr_free(&mgr);
+    LOG_INFO("serve.c", "Finished web event loop")
 }

tests/test_scan.py

@@ -0,0 +1,77 @@
+import unittest
+import subprocess
+import shutil
+import json
+import os
+
+TEST_FILES = "third-party/libscan/libscan-test-files/test_files"
+
+
+def copy_files(files):
+    base = os.path.basename(files)
+    new_path = os.path.join("/tmp/sist2_test/", base)
+
+    shutil.rmtree(new_path, ignore_errors=True)
+    shutil.copytree(files, new_path)
+    return new_path
+
+
+def sist2(*args):
+    print("./sist2 " + " ".join(args))
+
+    return subprocess.check_output(
+        args=["./sist2", *args],
+    )
+
+
+def sist2_index(files, *args):
+    path = copy_files(files)
+
+    shutil.rmtree("test_i", ignore_errors=True)
+    sist2("scan", path, "-o", "test_i", *args)
+    return iter(sist2_index_to_dict("test_i"))
+
+
+def sist2_incremental_index(files, func=None, *args):
+    path = copy_files(files)
+
+    if func:
+        func(path)
+
+    shutil.rmtree("test_i_inc", ignore_errors=True)
+    sist2("scan", path, "-o", "test_i_inc", "--incremental", "test_i", *args)
+    return iter(sist2_index_to_dict("test_i_inc"))
+
+
+def sist2_index_to_dict(index):
+    res = subprocess.check_output(
+        args=["./sist2", "index", "--print", index],
+    )
+
+    for line in res.splitlines():
+        if line:
+            yield json.loads(line)
+
+
+class ScanTest(unittest.TestCase):
+
+    def test_incremental1(self):
+        def remove_files(path):
+            os.remove(os.path.join(path, "msdoc/test1.doc"))
+            os.remove(os.path.join(path, "msdoc/test2.doc"))
+
+        def add_files(path):
+            with open(os.path.join(path, "newfile1"), "w"):
+                pass
+            with open(os.path.join(path, "newfile2"), "w"):
+                pass
+            with open(os.path.join(path, "newfile3"), "w"):
+                pass
+
+        file_count = sum(1 for _ in sist2_index(TEST_FILES))
+        self.assertEqual(sum(1 for _ in sist2_incremental_index(TEST_FILES, remove_files)), file_count - 2)
+        self.assertEqual(sum(1 for _ in sist2_incremental_index(TEST_FILES, add_files)), file_count + 3)
+
+
+if __name__ == "__main__":
+    unittest.main()