139 lines
3.6 KiB
Go
139 lines
3.6 KiB
Go
package commands
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import (
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"time"
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"github.com/fsnotify/fsnotify"
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"github.com/khlieng/dispatch/assets"
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"github.com/khlieng/dispatch/server"
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"github.com/khlieng/dispatch/storage"
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"github.com/khlieng/dispatch/storage/bleve"
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"github.com/khlieng/dispatch/storage/boltdb"
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"github.com/khlieng/dispatch/version"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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)
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const logo = `
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____ _ _ _
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| _ \ (_) ___ _ __ __ _ | |_ ___ | |__
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| | | || |/ __|| '_ \ / _ || __|/ __|| '_ \
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| |_| || |\__ \| |_) || (_| || |_| (__ | | | |
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|____/ |_||___/| .__/ \__,_| \__|\___||_| |_|
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%s
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Commit: %s
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Build Date: %s
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`
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var rootCmd = &cobra.Command{
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Use: "dispatch",
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Short: "Web-based IRC client in Go.",
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PersistentPreRun: func(cmd *cobra.Command, args []string) {
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if v, _ := cmd.Flags().GetBool("version"); v {
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printVersion()
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os.Exit(0)
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}
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if cmd.Use == "dispatch" {
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fmt.Printf(logo, version.Tag, version.Commit, version.Date)
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}
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storage.Initialize(viper.GetString("dir"))
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initConfig(storage.Path.Config(), viper.GetBool("reset_config"))
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viper.SetConfigName("config")
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viper.AddConfigPath(storage.Path.Root())
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viper.ReadInConfig()
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viper.WatchConfig()
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prev := time.Now()
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viper.OnConfigChange(func(e fsnotify.Event) {
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now := time.Now()
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// fsnotify sometimes fires twice
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if now.Sub(prev) > time.Second {
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log.Println("New config loaded")
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prev = now
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}
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})
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},
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Run: func(cmd *cobra.Command, args []string) {
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if viper.GetBool("dev") {
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log.Println("Running in development mode, access client at http://localhost:3000")
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}
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log.Println("Storing data at", storage.Path.Root())
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db, err := boltdb.New(storage.Path.Database())
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if err != nil {
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log.Fatal(err)
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}
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defer db.Close()
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srv := server.Dispatch{
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Store: db,
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SessionStore: db,
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GetMessageStore: func(user *storage.User) (storage.MessageStore, error) {
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return boltdb.New(storage.Path.Log(user.Username))
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},
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GetMessageSearchProvider: func(user *storage.User) (storage.MessageSearchProvider, error) {
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return bleve.New(storage.Path.Index(user.Username))
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},
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}
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srv.Run()
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},
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}
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func Execute() {
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rootCmd.Execute()
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}
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func init() {
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rootCmd.AddCommand(clearCmd)
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rootCmd.AddCommand(configCmd)
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rootCmd.AddCommand(versionCmd)
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rootCmd.PersistentFlags().String("dir", storage.DefaultDirectory(), "directory to store config and data in")
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rootCmd.PersistentFlags().Bool("reset-config", false, "reset to the default configuration, overwriting the current one")
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rootCmd.Flags().StringP("address", "a", "", "interface to which the server will bind")
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rootCmd.Flags().IntP("port", "p", 80, "port to listen on")
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rootCmd.Flags().Bool("dev", false, "development mode")
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rootCmd.Flags().BoolP("version", "v", false, "show version")
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viper.BindPFlag("dir", rootCmd.PersistentFlags().Lookup("dir"))
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viper.BindPFlag("reset_config", rootCmd.PersistentFlags().Lookup("reset-config"))
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viper.BindPFlag("address", rootCmd.Flags().Lookup("address"))
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viper.BindPFlag("port", rootCmd.Flags().Lookup("port"))
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viper.BindPFlag("dev", rootCmd.Flags().Lookup("dev"))
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viper.SetDefault("hexIP", false)
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viper.SetDefault("verify_client_certificates", true)
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}
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func initConfig(configPath string, overwrite bool) {
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if _, err := os.Stat(configPath); overwrite || os.IsNotExist(err) {
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config, err := assets.Asset("config.default.toml")
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if err != nil {
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log.Println(err)
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return
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}
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log.Println("Writing default config to", configPath)
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err = ioutil.WriteFile(configPath, config, 0600)
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if err != nil {
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log.Println(err)
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}
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}
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}
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