CC-2272: Ability to change storage directory location

-done

airtime_mvc/application/controllers/PreferenceController.php

@@ -128,8 +128,10 @@ class PreferenceController extends Zend_Controller_Action
 
         if ($bool === true) {
             MusicDir::setStorDir($chosen);
+            $dirId = MusicDir::getStorDir()->getId();
             $data = array();
             $data["directory"] = $chosen;
+            $data["dir_id"] = $dirId;
             RabbitMq::SendMessageToMediaMonitor("change_stor", $data);
         }
 

airtime_mvc/public/js/airtime/preferences/musicdirs.js

@@ -43,7 +43,7 @@ function setWatchedDirEvents() {
     $('#storageFolder-ok').click(function(){
         var url, chosen;
         
-        if(confirm("Are you sure you want to change the storage folder?")){
+        if(confirm("Are you sure you want to change the storage folder?\nThis will remove the files from your Airtime library!")){
             url = "/Preference/change-stor-directory";
             chosen = $('#storageFolder').val();
 

python_apps/media-monitor/MediaMonitor.py

@@ -63,12 +63,12 @@ try:
     wm = WatchManager()
     pe = AirtimeProcessEvent(queue=multi_queue, airtime_config=config, wm=wm)
 
-    notifier = AirtimeNotifier(wm, pe, read_freq=1, timeout=0, airtime_config=config, api_client=api_client)
+    bootstrap = AirtimeMediaMonitorBootstrap(logger, multi_queue, pe, api_client)
-    notifier.coalesce_events()
-        
-    bootstrap = AirtimeMediaMonitorBootstrap(logger, multi_queue, pe, config)
     bootstrap.scan()
-
+    
+    notifier = AirtimeNotifier(wm, pe, read_freq=1, timeout=0, airtime_config=config, api_client=api_client, bootstrap=bootstrap)
+    notifier.coalesce_events()
+        
     #create 5 worker processes
     wp = MediaMonitorWorkerProcess()
     for i in range(5):

python_apps/media-monitor/airtimefilemonitor/airtimemediamonitorbootstrap.py

@@ -2,19 +2,15 @@ import os
 import time
 
 from subprocess import Popen, PIPE
-from api_clients import api_client
-
-
 
 class AirtimeMediaMonitorBootstrap():
 
-    def __init__(self, logger, multi_queue, pe, config):
+    def __init__(self, logger, multi_queue, pe, api_client):
         self.logger = logger
         self.multi_queue = multi_queue
         self.pe = pe
         self.airtime_tmp = '/var/tmp/airtime'
-        self.config = config
+        self.api_client = api_client
-        self.api_client = api_client.api_client_factory(self.config.cfg)
         
     """
     on bootup we want to scan all directories and look for files that

python_apps/media-monitor/airtimefilemonitor/airtimenotifier.py

@@ -15,12 +15,13 @@ from airtimemetadata import AirtimeMetadata
 
 class AirtimeNotifier(Notifier):
 
-    def __init__(self, watch_manager, default_proc_fun=None, read_freq=0, threshold=0, timeout=None, airtime_config=None, api_client=None):
+    def __init__(self, watch_manager, default_proc_fun=None, read_freq=0, threshold=0, timeout=None, airtime_config=None, api_client=None, bootstrap=None):
         Notifier.__init__(self, watch_manager, default_proc_fun, read_freq, threshold, timeout)
 
         self.logger = logging.getLogger()
         self.config = airtime_config
         self.api_client = api_client
+        self.bootstrap = bootstrap
         self.md_manager = AirtimeMetadata()
         self.import_processes = {}
         self.watched_folders = []
@@ -84,6 +85,7 @@ class AirtimeNotifier(Notifier):
         elif m['event_type'] == "change_stor":
             storage_directory = self.config.storage_directory
             new_storage_directory = m['directory'].encode('utf-8')
+            new_storage_directory_id = str(m['dir_id']).encode('utf-8')
 
             mm = self.proc_fun()
 
@@ -93,17 +95,25 @@ class AirtimeNotifier(Notifier):
 
             mm.set_needed_file_permissions(new_storage_directory, True)
 
-            #move everything in old stor directory to the new stor directory.
+            self.bootstrap.check_for_diff(new_storage_directory_id, new_storage_directory)
+            
+            self.config.storage_directory = new_storage_directory
+            self.config.imported_directory = new_storage_directory + '/imported'
+            self.config.organize_directory = new_storage_directory + '/organize'
+
+            mm.watch_directory(new_storage_directory)
+            
+            """
             old_storage_contents = os.listdir(storage_directory)
             for item in old_storage_contents:
                 fp = "%s/%s" % (storage_directory, item)
                 nfp = "%s/%s" % (new_storage_directory, item)
                 self.logger.info("Moving %s to %s", fp, nfp)
                 mm.move_file(fp, nfp)
-
+            
-            self.config.storage_directory = new_storage_directory
+            """
-
+            
-            mm.watch_directory(new_storage_directory)
+            
             
         elif m['event_type'] == "file_delete":
             self.logger.info("Deleting file: %s ", m['filepath'])

python_apps/media-monitor/airtimefilemonitor/airtimeprocessevent.py

@@ -284,6 +284,11 @@ class AirtimeProcessEvent(ProcessEvent):
                 if self.is_audio_file(event.name):
                     self.cookies_IN_MOVED_FROM[event.cookie] = (event, time.time())
 
+                    
+    #Some weird thing to note about this event: it seems that if a file is moved to a newly
+    #created directory, then the IN_MOVED_FROM event will be called, but instead of a corresponding
+    #IN_MOVED_TO event, a IN_CREATED event will happen instead. However if the directory existed before
+    #then the IN_MOVED_TO event will be called.
     def process_IN_MOVED_TO(self, event):
         self.logger.info("process_IN_MOVED_TO: %s", event)
         #if stuff dropped in stor via a UI move must change file permissions.