diff options
Diffstat (limited to 'nova/twistd.py')
| -rw-r--r-- | nova/twistd.py | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/nova/twistd.py b/nova/twistd.py index df75b603e..3ec0ff61e 100644 --- a/nova/twistd.py +++ b/nova/twistd.py @@ -53,6 +53,7 @@ class TwistdServerOptions(ServerOptions): class FlagParser(object): # this is a required attribute for gflags syntactic_help = '' + def __init__(self, parser): self.parser = parser @@ -63,6 +64,7 @@ class FlagParser(object): def WrapTwistedOptions(wrapped): class TwistedOptionsToFlags(wrapped): subCommands = None + def __init__(self): # NOTE(termie): _data exists because Twisted stuff expects # to be able to set arbitrary things that are @@ -80,7 +82,8 @@ def WrapTwistedOptions(wrapped): def _absorbFlags(self): twistd_flags = [] - reflect.accumulateClassList(self.__class__, 'optFlags', twistd_flags) + reflect.accumulateClassList(self.__class__, 'optFlags', + twistd_flags) for flag in twistd_flags: key = flag[0].replace('-', '_') if hasattr(FLAGS, key): @@ -89,7 +92,8 @@ def WrapTwistedOptions(wrapped): def _absorbParameters(self): twistd_params = [] - reflect.accumulateClassList(self.__class__, 'optParameters', twistd_params) + reflect.accumulateClassList(self.__class__, 'optParameters', + twistd_params) for param in twistd_params: key = param[0].replace('-', '_') if hasattr(FLAGS, key): @@ -103,13 +107,14 @@ def WrapTwistedOptions(wrapped): def _absorbHandlers(self): twistd_handlers = {} - reflect.addMethodNamesToDict(self.__class__, twistd_handlers, "opt_") + reflect.addMethodNamesToDict(self.__class__, twistd_handlers, + "opt_") # NOTE(termie): Much of the following is derived/copied from # twisted.python.usage with the express purpose of # providing compatibility for name in twistd_handlers.keys(): - method = getattr(self, 'opt_'+name) + method = getattr(self, 'opt_' + name) takesArg = not usage.flagFunction(method, name) doc = getattr(method, '__doc__', None) @@ -125,7 +130,6 @@ def WrapTwistedOptions(wrapped): flags.DEFINE_string(name, None, doc) self._paramHandlers[name] = method - def _doHandlers(self): for flag, handler in self._flagHandlers.iteritems(): if self[flag]: @@ -195,7 +199,7 @@ def stop(pidfile): """ # Get the pid from the pidfile try: - pf = file(pidfile,'r') + pf = file(pidfile, 'r') pid = int(pf.read().strip()) pf.close() except IOError: @@ -204,7 +208,8 @@ def stop(pidfile): if not pid: message = "pidfile %s does not exist. Daemon not running?\n" sys.stderr.write(message % pidfile) - return # not an error in a restart + # Not an error in a restart + return # Try killing the daemon process try: |