Add polling settings to ui

internal/config/config.go

@@ -81,11 +81,9 @@ func loadConfigFromDisk(altConfigLocation string) (Config, error) {
 	var config Config
 
 	log.Trace("Trying to load config from disk")
-
 	configLocation := path.Join(altConfigLocation, "config.yaml")
 
 	log.Tracef("Reading config from %s", configLocation)
-
 	file, err := ioutil.ReadFile(configLocation)
 
 	if err != nil {
@@ -93,15 +91,41 @@ func loadConfigFromDisk(altConfigLocation string) (Config, error) {
 		return config, ErrFailedToFindConfigFile
 	}
 
-	log.Trace("Attempting to unmarshal config")
-	err = yaml.Unmarshal(file, &config)
+	log.Trace("Loading to interface")
+	var configInterface map[interface{}]interface{}
+	err = yaml.Unmarshal(file, &configInterface)
 	if err != nil {
-		log.Trace("Failed to unmarshal config")
+		log.Errorf("Failed to unmarshal config file: %+v", err)
 		return config, ErrInvalidConfigFile
 	}
 
-	log.Trace("Config loaded, running version update")
-	config, updated := versionUpdateConfig(config)
+	log.Trace("Unmarshalling to struct")
+	err = yaml.Unmarshal(file, &config)
+	if err != nil {
+		log.Errorf("Failed to unmarshal config file: %+v", err)
+		return config, ErrInvalidConfigFile
+	}
+
+	log.Trace("Checking for missing config fields")
+	updated := false
+
+	if configInterface["PollBlackholeDirectory"] == nil {
+		log.Info("PollBlackholeDirectory not set, setting to false")
+		config.PollBlackholeDirectory = false
+		updated = true
+	}
+
+	if configInterface["SimultaneousDownloads"] == nil {
+		log.Info("SimultaneousDownloads not set, setting to 5")
+		config.SimultaneousDownloads = 5
+		updated = true
+	}
+
+	if configInterface["PollBlackholeIntervalMinutes"] == nil {
+		log.Info("PollBlackholeIntervalMinutes not set, setting to 10")
+		config.PollBlackholeIntervalMinutes = 10
+		updated = true
+	}
 
 	config.altConfigLocation = altConfigLocation
 
@@ -123,17 +147,6 @@ func loadConfigFromDisk(altConfigLocation string) (Config, error) {
 	return config, nil
 }
 
-func versionUpdateConfig(config Config) (Config, bool) {
-	updated := false
-	// 1.1.3
-	if config.SimultaneousDownloads == 0 {
-		config.SimultaneousDownloads = 5
-		updated = true
-	}
-
-	return config, updated
-}
-
 func defaultConfig() Config {
 	return Config{
 		PremiumizemeAPIKey: "xxxxxxxxx",
@@ -141,13 +154,15 @@ func defaultConfig() Config {
 			{Name: "Sonarr", URL: "http://localhost:8989", APIKey: "xxxxxxxxx", Type: Sonarr},
 			{Name: "Radarr", URL: "http://localhost:7878", APIKey: "xxxxxxxxx", Type: Radarr},
 		},
-		BlackholeDirectory:    "",
-		DownloadsDirectory:    "",
-		UnzipDirectory:        "",
-		BindIP:                "0.0.0.0",
-		BindPort:              "8182",
-		WebRoot:               "",
-		SimultaneousDownloads: 5,
+		BlackholeDirectory:           "",
+		PollBlackholeDirectory:       false,
+		PollBlackholeIntervalMinutes: 10,
+		DownloadsDirectory:           "",
+		UnzipDirectory:               "",
+		BindIP:                       "0.0.0.0",
+		BindPort:                     "8182",
+		WebRoot:                      "",
+		SimultaneousDownloads:        5,
 	}
 }
 

internal/config/types.go

@@ -34,7 +34,10 @@ type Config struct {
 
 	Arrs []ArrConfig `yaml:"Arrs"`
 
-	BlackholeDirectory string `yaml:"BlackholeDirectory"`
+	BlackholeDirectory           string `yaml:"BlackholeDirectory"`
+	PollBlackholeDirectory       bool   `yaml:"PollBlackholeDirectory"`
+	PollBlackholeIntervalMinutes int    `yaml:"PollBlackholeIntervalMinutes"`
+
 	DownloadsDirectory string `yaml:"DownloadsDirectory"`
 
 	UnzipDirectory string `yaml:"UnzipDirectory"`

internal/directory_watcher/directory_watcher.go

@@ -20,7 +20,7 @@ func NewDirectoryWatcher(path string, recursive bool, matchFunction func(string)
 
 func (w *WatchDirectory) Watch() error {
 	var err error
-	w.watcher, err = fsnotify.NewWatcher()
+	w.Watcher, err = fsnotify.NewWatcher()
 	if err != nil {
 		return err
 	}
@@ -28,7 +28,7 @@ func (w *WatchDirectory) Watch() error {
 	go func() {
 		for {
 			select {
-			case event, ok := <-w.watcher.Events:
+			case event, ok := <-w.Watcher.Events:
 				if !ok {
 					return
 				}
@@ -37,7 +37,7 @@ func (w *WatchDirectory) Watch() error {
 						w.CallbackFunction(event.Name)
 					}
 				}
-			case _, ok := <-w.watcher.Errors:
+			case _, ok := <-w.Watcher.Errors:
 				if !ok {
 					return
 				}
@@ -51,7 +51,7 @@ func (w *WatchDirectory) Watch() error {
 		return err
 	}
 
-	err = w.watcher.Add(cleanPath)
+	err = w.Watcher.Add(cleanPath)
 	if err != nil {
 		return err
 	}
@@ -60,11 +60,11 @@ func (w *WatchDirectory) Watch() error {
 }
 
 func (w *WatchDirectory) UpdatePath(path string) error {
-	w.watcher.Remove(w.Path)
+	w.Watcher.Remove(w.Path)
 	w.Path = path
-	return w.watcher.Add(w.Path)
+	return w.Watcher.Add(w.Path)
 }
 
 func (w *WatchDirectory) Stop() error {
-	return w.watcher.Close()
+	return w.Watcher.Close()
 }

internal/directory_watcher/types.go

@@ -15,5 +15,5 @@ type WatchDirectory struct {
 	// Callback is the function to call when a file is created that matches with MatchFunction.
 	CallbackFunction func(string)
 	// watcher is the fsnotify watcher.
-	watcher *fsnotify.Watcher
+	Watcher *fsnotify.Watcher
 }

internal/service/directory_watcher_service.go

@@ -48,17 +48,21 @@ func (dw *DirectoryWatcherService) ConfigUpdatedCallback(currentConfig config.Co
 	if currentConfig.BlackholeDirectory != newConfig.BlackholeDirectory {
 		log.Info("Blackhole directory changed, restarting directory watcher...")
 		log.Info("Running initial directory scan...")
-		go dw.initialDirectoryScan(dw.config.BlackholeDirectory)
+		go dw.directoryScan(dw.config.BlackholeDirectory)
 		dw.watchDirectory.UpdatePath(newConfig.BlackholeDirectory)
 	}
+
+	if currentConfig.PollBlackholeDirectory != newConfig.PollBlackholeDirectory {
+		log.Info("Poll blackhole directory changed, restarting directory watcher...")
+		dw.Start()
+	}
 }
 
 func (dw *DirectoryWatcherService) GetStatus() string {
 	return dw.status
 }
 
-//TODO (Radarr): accept paths as a parameter, support multiple paths
-//Watch: This is the entrypoint for the directory watcher
+//Start: This is the entrypoint for the directory watcher
 func (dw *DirectoryWatcherService) Start() {
 	log.Info("Starting directory watcher...")
 
@@ -71,23 +75,47 @@ func (dw *DirectoryWatcherService) Start() {
 	go dw.processUploads()
 
 	log.Info("Running initial directory scan...")
-	go dw.initialDirectoryScan(dw.config.BlackholeDirectory)
+	go dw.directoryScan(dw.config.BlackholeDirectory)
 
-	// Build and start a DirectoryWatcher
-	dw.watchDirectory = directory_watcher.NewDirectoryWatcher(dw.config.BlackholeDirectory,
-		false,
-		dw.checkFile,
-		dw.addFileToQueue,
-	)
+	if dw.watchDirectory != nil {
+		log.Info("Stopping directory watcher...")
+		err := dw.watchDirectory.Stop()
+		if err != nil {
+			log.Errorf("Error stopping directory watcher: %s", err)
+		}
+	}
 
-	dw.watchDirectory.Watch()
+	if dw.config.PollBlackholeDirectory {
+		log.Info("Starting directory poller...")
+		go func() {
+			for {
+				if !dw.config.PollBlackholeDirectory {
+					log.Info("Directory poller stopped")
+					break
+				}
+				time.Sleep(time.Duration(dw.config.PollBlackholeIntervalMinutes) * time.Minute)
+				log.Infof("Running directory scan of %s", dw.config.BlackholeDirectory)
+				dw.directoryScan(dw.config.BlackholeDirectory)
+				log.Infof("Scan complete, next scan in %d minutes", dw.config.PollBlackholeIntervalMinutes)
+			}
+		}()
+	} else {
+		log.Info("Starting directory watcher...")
+		dw.watchDirectory = directory_watcher.NewDirectoryWatcher(dw.config.BlackholeDirectory,
+			false,
+			dw.checkFile,
+			dw.addFileToQueue,
+		)
+		dw.watchDirectory.Watch()
+	}
 }
 
-func (dw *DirectoryWatcherService) initialDirectoryScan(p string) {
-	log.Trace("Initial directory scan")
+func (dw *DirectoryWatcherService) directoryScan(p string) {
+	log.Trace("Running directory scan")
 	files, err := ioutil.ReadDir(p)
 	if err != nil {
-		log.Errorf("Error with initial directory scan %+v", err)
+		log.Errorf("Error with directory scan %+v", err)
+		return
 	}
 
 	for _, file := range files {
@@ -110,7 +138,7 @@ func (dw *DirectoryWatcherService) checkFile(path string) bool {
 	}
 
 	if fi.IsDir() {
-		log.Errorf("Directory created in blackhole %s ignoring (Warning premiumizearrzed does not look in subfolders!)", path)
+		log.Errorf("Directory created in blackhole %s ignoring (Warning premiumizearrd does not look in subfolders!)", path)
 		return false
 	}
 

web/src/pages/Config.svelte

@@ -7,6 +7,8 @@
     Modal,
     FormGroup,
     Dropdown,
+Form,
+Checkbox,
   } from "carbon-components-svelte";
   import {
     Save,
@@ -21,6 +23,8 @@
 
   let config = {
     BlackholeDirectory: "",
+    PollBlackholeDirectory: false,
+    PollBlackholeIntervalMinutes: 10,
     DownloadsDirectory: "",
     UnzipDirectory: "",
     BindIP: "",
@@ -261,6 +265,19 @@
           labelText="Blackhole Directory"
           bind:value={config.BlackholeDirectory}
         />
+        <Checkbox
+          disabled={inputDisabled}
+          bind:checked={config.PollBlackholeDirectory}
+          labelText="Poll Blackhole Directory"
+        />
+        <TextInput
+          type="number"
+          disabled={inputDisabled}
+          labelText="Poll Blackhole Interval Minutes"
+          bind:value={config.PollBlackholeIntervalMinutes}
+        />
+      </FormGroup>
+      <FormGroup>
         <TextInput
           disabled={inputDisabled}
           labelText="Download Directory"