mirror of
https://github.com/terorie/od-database-crawler.git
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Switch to spf13/cobra
lul
This commit is contained in:
Richard Patel
parent
17ba5583c9
commit
e5746baa5b
2
go.mod
2
go.mod
@ -4,10 +4,10 @@ require (
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github.com/beeker1121/goque v2.0.1+incompatible
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github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db // indirect
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github.com/sirupsen/logrus v1.3.0
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github.com/spf13/cobra v0.0.3
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github.com/spf13/viper v1.3.1
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github.com/syndtr/goleveldb v0.0.0-20181128100959-b001fa50d6b2 // indirect
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github.com/terorie/od-database-crawler v1.1.1
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github.com/urfave/cli v1.20.0
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github.com/valyala/fasthttp v1.1.0
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golang.org/x/crypto v0.0.0-20190131182504-b8fe1690c613
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golang.org/x/net v0.0.0-20180911220305-26e67e76b6c3
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4
go.sum
4
go.sum
@ -29,6 +29,8 @@ github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
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github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
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github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
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github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
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github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
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github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
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github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
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github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
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github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
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@ -42,8 +44,6 @@ github.com/syndtr/goleveldb v0.0.0-20181128100959-b001fa50d6b2/go.mod h1:Z4AUp2K
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github.com/terorie/od-database-crawler v1.1.1 h1:Ca+ZqbZX3rVWBR8SDRzvroyxjBtUs75MQXZ9YG0gqGo=
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github.com/terorie/od-database-crawler v1.1.1/go.mod h1:vVJ7pLkudrlUNp9qu24JCzQ8N6mFsrOmX1tPXr155DQ=
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github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
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github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
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github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
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github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
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github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
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github.com/valyala/fasthttp v1.1.0 h1:3BohG7mqwj4lq7PTX//7gLbUlzNvZSPmuHFnloXT0lw=
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16
help.go
Normal file
16
help.go
Normal file
@ -0,0 +1,16 @@
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package main
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const helpText =
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`HTTP crawler for the OD-Database
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DB >> https://od-db.the-eye.eu <<
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Crawler >> https://github.com/terorie/od-database-crawler <<
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Config >> https://bit.ly/2MOAsUp
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Server >> https://github.com/simon987/od-database <<
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Quick start:
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- get config file (config.yml in working dir)
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- get OD-DB server ("server.url": Database URL + /api)
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- get access token ("server.token": e.g. c010b6dd-20...)
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- ./od-database-crawler server
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Questions? Discord @terorie#2664 / Telegram @terorie`
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92
main.go
92
main.go
@ -2,10 +2,11 @@ package main
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import (
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"context"
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"fmt"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/terorie/od-database-crawler/fasturl"
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"github.com/urfave/cli"
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"os"
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"strings"
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"sync/atomic"
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@ -14,47 +15,48 @@ import (
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var configFile string
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var app = cli.App {
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Name: "od-database-crawler",
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Usage: "OD-Database Go crawler",
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var rootCmd = cobra.Command {
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Use: "od-database-crawler",
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Version: "1.1.1",
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BashComplete: cli.DefaultAppComplete,
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Writer: os.Stdout,
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Action: cmdBase,
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Commands: []cli.Command {
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{
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Name: "crawl",
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Usage: "Crawl a list of URLs",
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ArgsUsage: "<site>",
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Action: cmdCrawler,
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},
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},
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Flags: []cli.Flag {
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cli.StringFlag {
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Name: "config",
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EnvVar: "CONFIG",
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Destination: &configFile,
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},
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},
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Before: func(i *cli.Context) error {
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if configFile != "" {
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viper.SetConfigFile(configFile)
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}
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return nil
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},
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After: func(i *cli.Context) error {
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Short: "OD-Database Go crawler",
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Long: helpText,
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PersistentPreRunE: preRun,
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PersistentPostRun: func(cmd *cobra.Command, args []string) {
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exitHooks.Execute()
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return nil
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},
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}
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var serverCmd = cobra.Command {
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Use: "server",
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Short: "Start crawl server",
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Long: "Connect to the OD-Database and contribute to the database\n" +
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"by crawling the web for open directories!",
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Run: cmdBase,
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}
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var crawlCmd = cobra.Command {
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Use: "crawl",
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Short: "Crawl an URL",
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Long: "Crawl the URL specified.\n" +
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"Results will not be uploaded to the database,\n" +
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"they're saved under crawled/0.json instead.\n" +
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"Primarily used for testing and benchmarking.",
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RunE: cmdCrawler,
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Args: cobra.ExactArgs(1),
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}
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var exitHooks Hooks
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func init() {
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rootCmd.AddCommand(&crawlCmd)
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rootCmd.AddCommand(&serverCmd)
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pf := rootCmd.PersistentFlags()
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pf.StringVar(&configFile, "config", "", "Config file")
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prepareConfig()
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}
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func main() {
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func preRun(cmd *cobra.Command, args []string) error {
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if err := os.MkdirAll("crawled", 0755);
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err != nil { panic(err) }
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@ -62,10 +64,22 @@ func main() {
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err != nil { panic(err) }
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readConfig()
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app.Run(os.Args)
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if configFile != "" {
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viper.SetConfigFile(configFile)
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}
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return nil
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}
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func cmdBase(_ *cli.Context) error {
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func main() {
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err := rootCmd.Execute()
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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}
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func cmdBase(_ *cobra.Command, _ []string) {
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// TODO Graceful shutdown
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appCtx := context.Background()
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forceCtx := context.Background()
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@ -78,7 +92,7 @@ func cmdBase(_ *cli.Context) error {
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for {
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select {
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case <-appCtx.Done():
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return nil
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return
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case <-ticker.C:
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t, err := FetchTask()
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if err != nil {
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@ -117,16 +131,10 @@ func cmdBase(_ *cli.Context) error {
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ScheduleTask(inRemotes, t, &baseUri)
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}
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}
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return nil
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}
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func cmdCrawler(clic *cli.Context) error {
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if clic.NArg() != 1 {
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cli.ShowCommandHelpAndExit(clic, "crawl", 1)
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}
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arg := clic.Args()[0]
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func cmdCrawler(_ *cobra.Command, args []string) error {
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arg := args[0]
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// https://github.com/golang/go/issues/19779
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if !strings.Contains(arg, "://") {
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arg = "http://" + arg
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