101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
package main
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import (
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"errors"
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"flag"
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"fmt"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"bloat/config"
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"bloat/renderer"
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"bloat/repo"
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"bloat/service"
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"bloat/util"
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)
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var (
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configFiles = []string{"bloat.conf", "/etc/bloat.conf"}
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)
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func errExit(err error) {
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fmt.Fprintln(os.Stderr, err.Error())
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os.Exit(1)
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}
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func main() {
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configFile := flag.String("f", "", "config file")
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flag.Parse()
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if len(*configFile) > 0 {
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configFiles = []string{*configFile}
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}
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config, err := config.ParseFiles(configFiles)
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if err != nil {
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errExit(err)
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}
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if !config.IsValid() {
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errExit(errors.New("invalid config"))
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}
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templatesGlobPattern := filepath.Join(config.TemplatesPath, "*")
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renderer, err := renderer.NewRenderer(templatesGlobPattern)
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if err != nil {
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errExit(err)
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}
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err = os.Mkdir(config.DatabasePath, 0755)
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if err != nil && !os.IsExist(err) {
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errExit(err)
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}
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sessionDBPath := filepath.Join(config.DatabasePath, "session")
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sessionDB, err := util.NewDatabse(sessionDBPath)
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if err != nil {
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errExit(err)
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}
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appDBPath := filepath.Join(config.DatabasePath, "app")
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appDB, err := util.NewDatabse(appDBPath)
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if err != nil {
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errExit(err)
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}
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sessionRepo := repo.NewSessionRepo(sessionDB)
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appRepo := repo.NewAppRepo(appDB)
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customCSS := config.CustomCSS
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if len(customCSS) > 0 && !strings.HasPrefix(customCSS, "http://") &&
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!strings.HasPrefix(customCSS, "https://") {
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customCSS = "/static/" + customCSS
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}
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var logger *log.Logger
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if len(config.LogFile) < 1 {
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logger = log.New(os.Stdout, "", log.LstdFlags)
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} else {
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lf, err := os.OpenFile(config.LogFile,
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os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
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if err != nil {
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errExit(err)
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}
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defer lf.Close()
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logger = log.New(lf, "", log.LstdFlags)
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}
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s := service.NewService(config.ClientName, config.ClientScope,
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config.ClientWebsite, customCSS, config.SingleInstance,
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config.PostFormats, renderer, sessionRepo, appRepo)
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handler := service.NewHandler(s, logger, config.StaticDirectory)
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logger.Println("listening on", config.ListenAddress)
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err = http.ListenAndServe(config.ListenAddress, handler)
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if err != nil {
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errExit(err)
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}
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}
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