Shutdown event

couchpotato/cli.py

@@ -2,7 +2,7 @@ from argparse import ArgumentParser
 from couchpotato import web
 from couchpotato.api import api
 from couchpotato.core.event import fireEventAsync
-from libs.daemon import createDaemon
+from daemon import createDaemon
 from logging import handlers
 from werkzeug.contrib.cache import FileSystemCache
 import logging
@@ -67,6 +67,8 @@ def cmd_couchpotato(options, base_path, args):
     debug = options.debug or Env.setting('debug', default = False)
     Env.set('debug', debug)
 
+    # Only run once when debugging
+    if os.environ.get('WERKZEUG_RUN_MAIN') or not debug:
 
         # Logger
         logger = logging.getLogger()
@@ -95,8 +97,7 @@ def cmd_couchpotato(options, base_path, args):
         log.debug('Started with options %s' % options)
 
 
-    # Load configs & plugins (only run once when debugging)
-    if os.environ.get('WERKZEUG_RUN_MAIN') or not debug:
+        # Load configs & plugins
         loader = Env.get('loader')
         loader.preload(root = base_path)
         loader.run()

couchpotato/core/_base/_core/main.py

@@ -5,6 +5,7 @@ from couchpotato.core.plugins.base import Plugin
 from couchpotato.environment import Env
 from flask import request
 import os
+import time
 
 
 log = CPLog(__name__)
@@ -29,12 +30,25 @@ class Core(Plugin):
 
         fireEvent('app.shutdown')
 
+        while 1:
+            still_running = fireEvent('plugin.running')
+
+            brk = True
+            for running in still_running:
+                if running > 0:
+                    brk = False
+
+            if brk: break
+
+            time.sleep(1)
+
+
         if restart:
-            self.writeRestartFile()
+            self.createFile(self.restartFilePath(), 'This is the most suckiest way to register if CP is restarted. Ever...')
 
         func = request.environ.get('werkzeug.server.shutdown')
         if func is None:
-            raise RuntimeError('Not running with the Werkzeug Server')
+            log.error('Failed shutting down the server')
         func()
 
     def removeRestartFile(self):
@@ -43,12 +57,5 @@ class Core(Plugin):
         except:
             pass
 
-    def writeRestartFile(self):
-        try:
-            with open(self.restartFilePath(), 'w') as f:
-                f.write('This is the most suckiest way to register if CP is restarted. Ever...')
-        except Exception, e:
-            log.error('Could not write shutdown file: %s' % e)
-
     def restartFilePath(self):
         return os.path.join(Env.get('data_dir'), 'restart')

couchpotato/core/event.py

@@ -1,12 +1,16 @@
 from axl.axel import Event
 from couchpotato.core.helpers.variable import mergeDicts
 from couchpotato.core.logger import CPLog
+import inspect
 import threading
 import traceback
 
 log = CPLog(__name__)
 events = {}
 
+
+
+
 def addEvent(name, handler):
 
     if events.get(name):
@@ -14,7 +18,14 @@ def addEvent(name, handler):
     else:
         e = events[name] = Event(threads = 20, exc_info = True, traceback = True, lock = threading.RLock())
 
-    e += handler
+    def createHandle(handler, *args, **kwargs):
+        handler.im_self.isRunning(True)
+        h = handler(*args, **kwargs)
+        handler.im_self.isRunning(True)
+
+        return h
+
+    e += createHandle(handler)
 
 def removeEvent(name, handler):
     e = events[name]

couchpotato/core/plugins/base.py

@@ -17,9 +17,11 @@ class Plugin(object):
     auto_register_static = True
 
     needs_shutdown = False
+    running = 0
 
     def registerPlugin(self):
         addEvent('app.shutdown', self.doShutdown)
+        addEvent('plugin.running', self.isRunning)
 
     def conf(self, attr, default = None):
         return Env.setting(attr, self.getName().lower(), default = default)
@@ -40,21 +42,21 @@ class Plugin(object):
         addView(path + '<path:file>', self.showStatic, static = True)
 
         if add_to_head:
-            for file in glob.glob(os.path.join(self.plugin_path, 'static', '*')):
-                fireEvent('register_%s' % ('script' if getExt(file) in 'js' else 'style'), path + os.path.basename(file))
+            for f in glob.glob(os.path.join(self.plugin_path, 'static', '*')):
+                fireEvent('register_%s' % ('script' if getExt(f) in 'js' else 'style'), path + os.path.basename(f))
 
-    def showStatic(self, file = ''):
-        dir = os.path.join(self.plugin_path, 'static')
-        return send_from_directory(dir, file)
+    def showStatic(self, f = ''):
+        d = os.path.join(self.plugin_path, 'static')
+        return send_from_directory(d, f)
 
     def createFile(self, path, content):
 
         self.makeDir(os.path.dirname(path))
 
         try:
-            file = open(path, 'w')
-            file.write(content)
-            file.close()
+            f = open(path, 'w')
+            f.write(content)
+            f.close()
         except Exception, e:
             log.error('Unable writing to file "%s": %s' % (path, e))
 
@@ -75,6 +77,13 @@ class Plugin(object):
 
         self.needs_shutdown = value
 
+    def isRunning(self, value = None):
+        if value is None:
+            return self.running
+
+        log.debug('Running %s: %s' % (value, self.getName()))
+        self.running += 1 if value else -1
+
     def isDisabled(self):
         return not self.isEnabled()
 

couchpotato/core/plugins/renamer/main.py

@@ -216,6 +216,10 @@ class Renamer(Plugin):
             # Search for trailers etc
             fireEvent('renamer.after', group)
 
+            # Break if CP wants to shut down
+            if self.shuttingDown():
+                break
+
     def moveFile(self, old, dest, suppress = True):
         try:
             shutil.move(old, dest)

couchpotato/core/plugins/searcher/main.py

@@ -30,6 +30,7 @@ class Searcher(Plugin):
         ).all()
 
         for movie in movies:
+
             self.single(movie.to_dict(deep = {
                 'profile': {'types': {'quality': {}}},
                 'releases': {'status': {}, 'quality': {}},
@@ -37,6 +38,10 @@ class Searcher(Plugin):
                 'files': {}
             }))
 
+            # Break if CP wants to shut down
+            if self.shuttingDown():
+                break
+
     def single(self, movie):
 
         downloaded_status = fireEvent('status.get', 'downloaded', single = True)