package main import ( "time" "github.com/hrfee/mediabrowser" "github.com/lithammer/shortuuid/v3" ) func newUserDaemon(interval time.Duration, app *appContext) *GenericDaemon { d := NewGenericDaemon(interval, app, func(app *appContext) { app.checkUsers() }, ) d.Name("User daemon") return d } func (app *appContext) checkUsers() { if len(app.storage.GetUserExpiries()) == 0 { return } app.info.Println("Daemon: Checking for user expiry") users, status, err := app.jf.GetUsers(false) if err != nil || status != 200 { app.err.Printf("Failed to get users (%d): %s", status, err) return } mode := "disable" term := "Disabling" if app.config.Section("user_expiry").Key("behaviour").MustString("disable_user") == "delete_user" { mode = "delete" term = "Deleting" } contact := false if messagesEnabled && app.config.Section("user_expiry").Key("send_email").MustBool(true) { contact = true } // Use a map to speed up checking for deleted users later userExists := map[string]bool{} for _, user := range users { userExists[user.ID] = true } for _, expiry := range app.storage.GetUserExpiries() { id := expiry.JellyfinID if _, ok := userExists[id]; !ok { app.info.Printf("Deleting expiry for non-existent user \"%s\"", id) app.storage.DeleteUserExpiryKey(expiry.JellyfinID) } else if time.Now().After(expiry.Expiry) { found := false var user mediabrowser.User for _, u := range users { if u.ID == id { found = true user = u break } } if !found { app.info.Printf("Expired user already deleted, ignoring.") app.storage.DeleteUserExpiryKey(expiry.JellyfinID) continue } app.info.Printf("%s expired user \"%s\"", term, user.Name) // Record activity activity := Activity{ UserID: id, SourceType: ActivityDaemon, Time: time.Now(), } if mode == "delete" { status, err = app.jf.DeleteUser(id) activity.Type = ActivityDeletion activity.Value = user.Name } else if mode == "disable" { user.Policy.IsDisabled = true // Admins can't be disabled user.Policy.IsAdministrator = false status, err = app.jf.SetPolicy(id, user.Policy) activity.Type = ActivityDisabled } if !(status == 200 || status == 204) || err != nil { app.err.Printf("Failed to %s \"%s\" (%d): %s", mode, user.Name, status, err) continue } app.storage.SetActivityKey(shortuuid.New(), activity, nil, false) app.storage.DeleteUserExpiryKey(expiry.JellyfinID) app.jf.CacheExpiry = time.Now() if contact { if !ok { continue } name := app.getAddressOrName(user.ID) msg, err := app.email.constructUserExpired(app, false) if err != nil { app.err.Printf("Failed to construct expiry message for \"%s\": %s", user.Name, err) } else if err := app.sendByID(msg, user.ID); err != nil { app.err.Printf("Failed to send expiry message to \"%s\": %s", name, err) } else { app.info.Printf("Sent expiry notification to \"%s\"", name) } } } } }