Do proper shutdown

CouchPotato.py

@@ -4,6 +4,7 @@ from signal import signal, SIGTERM
 import os
 import subprocess
 import sys
+import time
 
 
 # Root path
@@ -53,6 +54,10 @@ def main():
             if not restart:
                 break
 
+    from couchpotato.core.event import fireEvent
+    fireEvent('app.crappy_shutdown', single = True)
+    time.sleep(1)
+
     sys.exit()
 
 if __name__ == '__main__':

couchpotato/core/_base/_core/main.py

@@ -60,8 +60,6 @@ class Core(Plugin):
         })
 
     def crappyShutdown(self):
-        if self.shutdown_started: return
-
         try:
             self.urlopen('%sapp.shutdown' % self.createApiUrl(), show_error = False)
             return True
@@ -70,8 +68,6 @@ class Core(Plugin):
             return False
 
     def crappyRestart(self):
-        if self.shutdown_started: return
-
         try:
             self.urlopen('%sapp.restart' % self.createApiUrl(), show_error = False)
             return True
@@ -88,26 +84,30 @@ class Core(Plugin):
         return 'restarting'
 
     def initShutdown(self, restart = False):
+        if self.shutdown_started:
+            log.info('Already shutting down')
+
         log.info('Shutting down' if not restart else 'Restarting')
+
         self.shutdown_started = True
+
         fireEvent('app.shutdown')
         log.debug('Every plugin got shutdown event')
 
         loop = True
         while loop:
             log.debug('Asking who is running')
-            still_running = fireEvent('plugin.running')
+            still_running = fireEvent('plugin.running', merge = True)
             log.debug('Still running: %s' % still_running)
 
             if len(still_running) == 0:
                 break
 
-            for running in still_running:
-                running = list(set(running) - set(self.ignore_restart))
-                if len(running) > 0:
-                    log.info('Waiting on plugins to finish: %s' % running)
-                else:
-                    loop = False
+            running = list(set(still_running) - set(self.ignore_restart))
+            if len(running) > 0:
+                log.info('Waiting on plugins to finish: %s' % running)
+            else:
+                loop = False
 
             time.sleep(1)
 

couchpotato/core/plugins/base.py

@@ -25,8 +25,7 @@ class Plugin(object):
     enabled_option = 'enabled'
     auto_register_static = True
 
-    needs_shutdown = False
-    running = []
+    _needs_shutdown = False
 
     http_last_use = {}
     http_time_between_calls = 0
@@ -143,7 +142,6 @@ class Plugin(object):
             time.sleep(last_use - now + self.http_time_between_calls)
 
     def beforeCall(self, handler):
-        #log.debug('Calling %s.%s' % (self.getName(), handler.__name__))
         self.isRunning('%s.%s' % (self.getName(), handler.__name__))
 
     def afterCall(self, handler):
@@ -154,19 +152,23 @@ class Plugin(object):
 
     def shuttingDown(self, value = None):
         if value is None:
-            return self.needs_shutdown
+            return self._needs_shutdown
 
-        self.needs_shutdown = value
+        self._needs_shutdown = value
 
     def isRunning(self, value = None, boolean = True):
+
+        if not hasattr(self, '_running'):
+            self._running = []
+
         if value is None:
-            return self.running
+            return self._running
 
         if boolean:
-            self.running.append(value)
+            self._running.append(value)
         else:
             try:
-                self.running.remove(value)
+                self._running.remove(value)
             except:
                 log.error("Something went wrong when finishing the plugin function. Could not find the 'is_running' key")