Add logging to pymin.dispatcher module.

[software/pymin.git] / pymin / services / vrrp / __init__.py

diff --git a/pymin/services/vrrp/__init__.py b/pymin/services/vrrp/__init__.py
index 393f90c23ef7825e506942ec2bbf361f9ab7c6f2..403cd364fdac153229282e8fb6230cc921680eb3 100644 (file)
--- a/pymin/services/vrrp/__init__.py
+++ b/pymin/services/vrrp/__init__.py
@@ -1,20 +1,24 @@
 # vim: set encoding=utf-8 et sw=4 sts=4 :
 
 # vim: set encoding=utf-8 et sw=4 sts=4 :
 

+import os

 from os import path
 from os import path

+from signal import SIGTERM

 from subprocess import Popen, PIPE
 
 from pymin.seqtools import Sequence
 from pymin.dispatcher import Handler, handler, HandlerError
 from subprocess import Popen, PIPE
 
 from pymin.seqtools import Sequence
 from pymin.dispatcher import Handler, handler, HandlerError

-from pymin.services.util import Restorable, TransactionalHandler, ParametersHandler, call
+from pymin.services.util import Restorable, TransactionalHandler, \
+                                ReloadHandler, RestartHandler, \
+                                ServiceHandler, ParametersHandler, call

 
 __ALL__ = ('VrrpHandler',)
 
 
 __ALL__ = ('VrrpHandler',)
 

-pid_filename = 'vrrp.pid'
+class VrrpHandler(Restorable, ParametersHandler, ReloadHandler, RestartHandler,
+                        ServiceHandler, TransactionalHandler):

 
 

-class VrrpHandler(Restorable, ParametersHandler, TransactionalHandler):

     handler_help = u"Manage VRRP service"
 
     handler_help = u"Manage VRRP service"
 

-    _persistent_attrs = 'params'
+    _persistent_attrs = ['params']

 
     _restorable_defaults = dict(
                             params = dict( ipaddress='192.168.0.1',
 
     _restorable_defaults = dict(
                             params = dict( ipaddress='192.168.0.1',


@@ -24,36 +28,31 @@ class VrrpHandler(Restorable, ParametersHandler, TransactionalHandler):
                                     ),
                             )
 
                                     ),
                             )
 

-    def __init__(self, pickle_dir='.', config_dir='.', pid_dir='.'):
-        self._persistent_dir = pickle_dir
-        self._pid_dir = pid_dir
-        self._restore()
-
-    @handler('Starts the service')
-    def start(self):
+    def _service_start(self):

         if self.params['prio'] != '':
         if self.params['prio'] != '':

-            #call(('vrrp','-i',self.params[dev],'-v',self.params[id],'-p',self.params[prio],self.params[ipaddress]))
-            print ('vrrp','-i',self.params['dev'],'-v',self.params['id'],'-p',self.params['prio'],self.params['ipaddress'])
+            call(('vrrp', '-i', self.params['dev'], '-v', self.params['id'],
+                    '-p', self.params['prio'], self.params['ipaddress']))

         else:
         else:

-            #call(('vrrp','-i',self.params[dev],'-v',self.params[id],self.params[ipaddress]))
-            print ('vrrp','-i',self.params['dev'],'-v',self.params['id'],self.params['ipaddress'])
-
-    @handler('Stop the service')
-    def stop(self):
-        try :
-            f = file(path.join(self._pid_dir, pid_filename ), 'r')
-            #call(('kill','<',f.read()))
-            print(('kill','<',f.read()))
-        except IOError:
+            call(('vrrp', '-i', self.params['dev'], '-v', self.params['id'], \
+                    self.params['ipaddress']))
+
+    def _service_stop(self):
+        try:
+            pid_filename = 'vrrpd_%(dev)s_%(id)s.pid' % self.params
+            pid = file(path.join(self._pid_dir, pid_filename )).read().strip()
+            os.kill(int(pid), SIGTERM)
+        except (IOError, OSError):
+            # TODO log

             pass
 
             pass
 

-    @handler('Reloads the service')
-    def reload(self):
-        self.stop()
-        self.start()
+    def __init__(self, pickle_dir='.', config_dir='.', pid_dir='.'):
+        self._persistent_dir = pickle_dir
+        self._pid_dir = pid_dir
+        ServiceHandler.__init__(self)

 
 
 if __name__ == '__main__':
     v = VrrpHandler()
     v.set('prio','10')
 
 
 if __name__ == '__main__':
     v = VrrpHandler()
     v.set('prio','10')

-    v.commit()
\ No newline at end of file
+    v.commit()
+