X-Git-Url: https://git.llucax.com/software/pymin.git/blobdiff_plain/6ed640af531e717da24d1dd423ce4f2df0fdec71..eb9820e75fe3861fd56e0635171f3bcc171ccbaa:/pymin/services/util.py diff --git a/pymin/services/util.py b/pymin/services/util.py index 91d28c3..a7ec0e4 100644 --- a/pymin/services/util.py +++ b/pymin/services/util.py @@ -13,16 +13,16 @@ from pymin.dispatcher import Handler, handler, HandlerError, \ CommandNotFoundError from pymin.seqtools import Sequence -DEBUG = False -#DEBUG = True +#DEBUG = False +DEBUG = True -__ALL__ = ('Error', 'ReturnNot0Error', 'ExecutionError', 'ItemError', - 'ItemAlreadyExistsError', 'ItemNotFoundError', 'ContainerError', - 'ContainerNotFoundError', 'call', 'get_network_devices', - 'Persistent', 'Restorable', 'ConfigWriter', 'ServiceHandler', - 'RestartHandler', 'ReloadHandler', 'InitdHandler', 'SubHandler', - 'DictSubHandler', 'ListSubHandler', 'ComposedSubHandler', - 'ListComposedSubHandler', 'DictComposedSubHandler', 'Device','Address') +__ALL__ = ('Error', 'ExecutionError', 'ItemError', 'ItemAlreadyExistsError', + 'ItemNotFoundError', 'ContainerError', 'ContainerNotFoundError', + 'call', 'get_network_devices', 'Persistent', 'Restorable', + 'ConfigWriter', 'ServiceHandler', 'RestartHandler', + 'ReloadHandler', 'InitdHandler', 'SubHandler', 'DictSubHandler', + 'ListSubHandler', 'ComposedSubHandler', 'ListComposedSubHandler', + 'DictComposedSubHandler', 'Device','Address') class Error(HandlerError): r""" @@ -35,22 +35,6 @@ class Error(HandlerError): """ pass -class ReturnNot0Error(Error): - r""" - ReturnNot0Error(return_value) -> ReturnNot0Error instance. - - A command didn't returned the expected 0 return value. - - return_value - Return value returned by the command. - """ - - def __init__(self, return_value): - r"Initialize the object. See class documentation for more info." - self.return_value = return_value - - def __unicode__(self): - return 'The command returned %d' % self.return_value - class ExecutionError(Error): r""" ExecutionError(command, error) -> ExecutionError instance. @@ -216,9 +200,8 @@ def get_network_devices(): d[name].addrs[from_addr] = Address(from_addr,24, peer=to_addr) except IndexError: pass - return d - + def get_peers(): p = subprocess.Popen(('ip', '-o', 'addr'), stdout=subprocess.PIPE, close_fds=True) @@ -233,13 +216,11 @@ def call(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, return try: print 'Executing command:', command - r = subprocess.call(command, stdin=stdin, stdout=stdout, stderr=stderr, - universal_newlines=universal_newlines, - close_fds=close_fds, **kw) + r = subprocess.check_call(command, stdin=stdin, stdout=stdout, + stderr=stderr, close_fds=close_fds, + universal_newlines=universal_newlines, **kw) except Exception, e: raise ExecutionError(command, e) - if r is not 0: - raise ExecutionError(command, ReturnNot0Error(r)) class Persistent: r"""Persistent([attrs[, dir[, ext]]]) -> Persistent. @@ -643,10 +624,10 @@ class InitdHandler(ServiceHandler): p = subprocess.Popen(('pgrep', '-f', self._initd_name), stdout=subprocess.PIPE) pid = p.communicate()[0] - if p.wait() == 0 and len(pid) > 0: - c._service_running = True + if p.returncode == 0 and len(pid) > 0: + self._service_running = True else: - c._service_running = False + self._service_running = False class TransactionalHandler(Handler): r"""Handle command transactions providing a commit and rollback commands.