from pymin.dispatcher import Handler, handler, HandlerError, \
CommandNotFoundError
+from pymin.seqtools import Sequence
#DEBUG = False
DEBUG = True
-__ALL__ = ('ServiceHandler', 'InitdHandler', 'SubHandler', 'DictSubHandler',
- 'ListSubHandler', 'Persistent', 'ConfigWriter', 'Error',
- 'ReturnNot0Error', 'ExecutionError', 'ItemError',
- 'ItemAlreadyExistsError', 'ItemNotFoundError', 'call')
+__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"""
"""
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.
class ItemNotFoundError(ItemError):
r"""
- ItemNotFoundError(key) -> ItemNotFoundError instance
+ ItemNotFoundError(key) -> ItemNotFoundError instance.
This exception is raised when trying to operate on an item that doesn't
exists.
r"Initialize the object. See class documentation for more info."
self.message = u'Item not found: "%s"' % key
+class ContainerError(Error, KeyError):
+ r"""
+ ContainerError(key) -> ContainerError instance.
+
+ This is the base exception for all container related errors.
+ """
+
+ def __init__(self, key):
+ r"Initialize the object. See class documentation for more info."
+ self.message = u'Container error: "%s"' % key
+
+class ContainerNotFoundError(ContainerError):
+ r"""
+ ContainerNotFoundError(key) -> ContainerNotFoundError instance.
+
+ This exception is raised when trying to operate on an container that
+ doesn't exists.
+ """
+
+ def __init__(self, key):
+ r"Initialize the object. See class documentation for more info."
+ self.message = u'Container not found: "%s"' % key
+
+class Address(Sequence):
+ def __init__(self, ip, netmask, broadcast=None, peer=None):
+ self.ip = ip
+ self.netmask = netmask
+ self.broadcast = broadcast
+ self.peer = peer
+ def update(self, netmask=None, broadcast=None):
+ if netmask is not None: self.netmask = netmask
+ if broadcast is not None: self.broadcast = broadcast
+ def as_tuple(self):
+ return (self.ip, self.netmask, self.broadcast, self.peer)
+
+
+class Device(Sequence):
+ def __init__(self, name, mac, ppp):
+ self.name = name
+ self.mac = mac
+ self.ppp = ppp
+ self.active = True
+ self.addrs = dict()
+ self.routes = list()
+ def as_tuple(self):
+ return (self.name, self.mac, self.active, self.addrs)
+
+
+
+def get_network_devices():
+ p = subprocess.Popen(('ip', '-o', 'link'), stdout=subprocess.PIPE,
+ close_fds=True)
+ string = p.stdout.read()
+ p.wait()
+ d = dict()
+ devices = string.splitlines()
+ for dev in devices:
+ mac = ''
+ if dev.find('link/ether') != -1:
+ i = dev.find('link/ether')
+ mac = dev[i+11 : i+11+17]
+ i = dev.find(':')
+ j = dev.find(':', i+1)
+ name = dev[i+2: j]
+ d[name] = Device(name,mac,False)
+ elif dev.find('link/ppp') != -1:
+ i = dev.find('link/ppp')
+ mac = '00:00:00:00:00:00'
+ i = dev.find(':')
+ j = dev.find(':', i+1)
+ name = dev[i+2 : j]
+ d[name] = Device(name,mac,True)
+ #since the device is ppp, get the address and peer
+ try:
+ p = subprocess.Popen(('ip', '-o', 'addr', 'show', name), stdout=subprocess.PIPE,
+ close_fds=True, stderr=subprocess.PIPE)
+ string = p.stdout.read()
+ p.wait()
+ addrs = string.splitlines()
+ inet = addrs[1].find('inet')
+ peer = addrs[1].find('peer')
+ bar = addrs[1].find('/')
+ from_addr = addrs[1][inet+5 : peer-1]
+ to_addr = addrs[1][peer+5 : bar]
+ 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)
def call(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, close_fds=True, universal_newlines=True,
print 'Executing command:', command
return
try:
- r = subprocess.call(command, stdin=stdin, stdout=stdout, stderr=stderr,
- universal_newlines=universal_newlines,
- close_fds=close_fds, **kw)
+ print 'Executing command:', command
+ 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.
r"_restore() -> bool :: Restore persistent data or create a default."
try:
self._load()
- # TODO tener en cuenta servicios que hay que levantar y los que no
- if hasattr(self, 'commit'): # TODO deberia ser reload y/o algo para comandos
- self.commit()
return True
except IOError:
for (k, v) in self._restorable_defaults.items():
self._dump()
if hasattr(self, '_write_config'):
self._write_config()
- if hasattr(self, 'reload'):
- self.reload()
return False
class ConfigWriter:
self._write_single_config(t)
-class ServiceHandler(Handler):
+class ServiceHandler(Handler, Restorable):
r"""ServiceHandler([start[, stop[, restart[, reload]]]]) -> ServiceHandler.
This is a helper class to inherit from to automatically handle services
reload=reload).items():
if action is not None:
setattr(self, '_service_%s' % name, action)
+ self._persistent_attrs = list(self._persistent_attrs)
+ self._persistent_attrs.append('_service_running')
+ if '_service_running' not in self._restorable_defaults:
+ self._restorable_defaults['_service_running'] = False
+ self._restore()
+ if self._service_running:
+ self._service_running = False
+ self.start()
@handler(u'Start the service.')
def start(self):
r"start() -> None :: Start the service."
- call(self._service_start)
+ if not self._service_running:
+ if callable(self._service_start):
+ self._service_start()
+ else:
+ call(self._service_start)
+ self._service_running = True
+ self._dump_attr('_service_running')
@handler(u'Stop the service.')
def stop(self):
r"stop() -> None :: Stop the service."
- call(self._service_stop)
+ if self._service_running:
+ if callable(self._service_stop):
+ self._service_stop()
+ else:
+ call(self._service_stop)
+ self._service_running = False
+ self._dump_attr('_service_running')
@handler(u'Restart the service.')
def restart(self):
r"restart() -> None :: Restart the service."
- call(self._service_restart)
+ if callable(self._service_restart):
+ self._service_restart()
+ else:
+ call(self._service_restart)
+ self._service_running = True
+ self._dump_attr('_service_running')
@handler(u'Reload the service config (without restarting, if possible).')
def reload(self):
r"reload() -> None :: Reload the configuration of the service."
- call(self._service_reload)
+ if self._service_running:
+ if callable(self._service_reload):
+ self._service_reload()
+ else:
+ call(self._service_reload)
+
+ @handler(u'Tell if the service is running.')
+ def running(self):
+ r"reload() -> None :: Reload the configuration of the service."
+ if self._service_running:
+ return 1
+ else:
+ return 0
+
+class RestartHandler(Handler):
+ r"""RestartHandler() -> RestartHandler :: Provides generic restart command.
+
+ This is a helper class to inherit from to automatically add a restart
+ command that first stop the service and then starts it again (using start
+ and stop commands respectively).
+ """
+
+ @handler(u'Restart the service (alias to stop + start).')
+ def restart(self):
+ r"restart() -> None :: Restart the service calling stop() and start()."
+ self.stop()
+ self.start()
+
+class ReloadHandler(Handler):
+ r"""ReloadHandler() -> ReloadHandler :: Provides generic reload command.
-class InitdHandler(Handler):
+ This is a helper class to inherit from to automatically add a reload
+ command that calls restart.
+ """
+
+ @handler(u'Reload the service config (alias to restart).')
+ def reload(self):
+ r"reload() -> None :: Reload the configuration of the service."
+ if hasattr(self, '_service_running') and self._service_running:
+ self.restart()
+
+class InitdHandler(ServiceHandler):
+ # TODO update docs, declarative style is depracated
r"""InitdHandler([initd_name[, initd_dir]]) -> InitdHandler.
This is a helper class to inherit from to automatically handle services
self._initd_name = initd_name
if initd_dir is not None:
self._initd_dir = initd_dir
-
- @handler(u'Start the service.')
- def start(self):
- r"start() -> None :: Start the service."
- call((path.join(self._initd_dir, self._initd_name), 'start'))
-
- @handler(u'Stop the service.')
- def stop(self):
- r"stop() -> None :: Stop the service."
- call((path.join(self._initd_dir, self._initd_name), 'stop'))
-
- @handler(u'Restart the service.')
- def restart(self):
- r"restart() -> None :: Restart the service."
- call((path.join(self._initd_dir, self._initd_name), 'restart'))
-
- @handler(u'Reload the service config (without restarting, if possible).')
- def reload(self):
- r"reload() -> None :: Reload the configuration of the service."
- call((path.join(self._initd_dir, self._initd_name), 'reload'))
+ actions = dict()
+ for action in ('start', 'stop', 'restart', 'reload'):
+ actions[action] = (path.join(self._initd_dir, self._initd_name),
+ action)
+ ServiceHandler.__init__(self, **actions)
+
+ def handle_timer(self):
+ p = subprocess.Popen(('pgrep', '-f', self._initd_name),
+ stdout=subprocess.PIPE)
+ pid = p.communicate()[0]
+ if p.returncode == 0 and len(pid) > 0:
+ self._service_running = True
+ else:
+ self._service_running = False
class TransactionalHandler(Handler):
r"""Handle command transactions providing a commit and rollback commands.
r"commit() -> None :: Commit the changes and reload the service."
if hasattr(self, '_dump'):
self._dump()
+ unchanged = False
if hasattr(self, '_write_config'):
- self._write_config()
- if hasattr(self, 'reload'):
+ unchanged = self._write_config()
+ if not unchanged and hasattr(self, 'reload'):
self.reload()
@handler(u'Discard all the uncommited changes.')
if not param in self.params:
raise ParameterNotFoundError(param)
self.params[param] = value
+ if hasattr(self, '_update'):
+ self._update = True
@handler(u'Get a service parameter.')
def get(self, param):
if cls is not None:
self._cont_subhandler_class = cls
- def _cont(self):
- return getattr(self.parent, self._cont_subhandler_attr)
+ def _attr(self, attr=None):
+ if attr is None:
+ return getattr(self.parent, self._cont_subhandler_attr)
+ setattr(self.parent, self._cont_subhandler_attr, attr)
- def _vcont(self):
- if isinstance(self._cont(), dict):
- return dict([(k, i) for (k, i) in self._cont().items()
+ def _vattr(self):
+ if isinstance(self._attr(), dict):
+ return dict([(k, i) for (k, i) in self._attr().items()
if not hasattr(i, '_delete') or not i._delete])
- return [i for i in self._cont()
+ return [i for i in self._attr()
if not hasattr(i, '_delete') or not i._delete]
@handler(u'Add a new item')
if hasattr(item, '_add'):
item._add = True
key = item
- if isinstance(self._cont(), dict):
+ if isinstance(self._attr(), dict):
key = item.as_tuple()[0]
# do we have the same item? then raise an error
- if key in self._vcont():
+ if key in self._vattr():
raise ItemAlreadyExistsError(item)
# do we have the same item, but logically deleted? then update flags
- if key in self._cont():
+ if key in self._attr():
index = key
- if not isinstance(self._cont(), dict):
- index = self._cont().index(item)
+ if not isinstance(self._attr(), dict):
+ index = self._attr().index(item)
if hasattr(item, '_add'):
- self._cont()[index]._add = False
+ self._attr()[index]._add = False
if hasattr(item, '_delete'):
- self._cont()[index]._delete = False
+ self._attr()[index]._delete = False
else: # it's *really* new
- if isinstance(self._cont(), dict):
- self._cont()[key] = item
+ if isinstance(self._attr(), dict):
+ self._attr()[key] = item
else:
- self._cont().append(item)
+ self._attr().append(item)
@handler(u'Update an item')
def update(self, index, *args, **kwargs):
# TODO make it right with metaclasses, so the method is not created
# unless the update() method really exists.
# TODO check if the modified item is the same of an existing one
- if not isinstance(self._cont(), dict):
+ if not isinstance(self._attr(), dict):
index = int(index) # TODO validation
if not hasattr(self._cont_subhandler_class, 'update'):
raise CommandNotFoundError(('update',))
try:
- item = self._vcont()[index]
+ item = self._vattr()[index]
item.update(*args, **kwargs)
if hasattr(item, '_update'):
item._update = True
- except IndexError:
+ except LookupError:
raise ItemNotFoundError(index)
@handler(u'Delete an item')
def delete(self, index):
r"delete(index) -> None :: Delete an item of the container."
- if not isinstance(self._cont(), dict):
+ if not isinstance(self._attr(), dict):
index = int(index) # TODO validation
try:
- item = self._vcont()[index]
+ item = self._vattr()[index]
if hasattr(item, '_delete'):
item._delete = True
else:
- del self._cont()[index]
+ del self._attr()[index]
return item
- except IndexError:
+ except LookupError:
raise ItemNotFoundError(index)
+ @handler(u'Remove all items (use with care).')
+ def clear(self):
+ r"clear() -> None :: Delete all items of the container."
+ if isinstance(self._attr(), dict):
+ self._attr.clear()
+ else:
+ self._attr(list())
+
@handler(u'Get information about an item')
def get(self, index):
r"get(index) -> item :: List all the information of an item."
- if not isinstance(self._cont(), dict):
+ if not isinstance(self._attr(), dict):
index = int(index) # TODO validation
try:
- return self._vcont()[index]
- except IndexError:
+ return self._vattr()[index]
+ except LookupError:
raise ItemNotFoundError(index)
@handler(u'Get information about all items')
def show(self):
r"show() -> list of items :: List all the complete items information."
- if isinstance(self._cont(), dict):
- return self._cont().values()
- return self._vcont()
+ if isinstance(self._attr(), dict):
+ return self._attr().values()
+ return self._vattr()
class ListSubHandler(ContainerSubHandler):
r"""ListSubHandler(parent) -> ListSubHandler instance.
- This is a helper class to inherit from to automatically handle subcommands
- that operates over a list parent attribute.
-
- The list attribute to handle and the class of objects that it contains can
- be defined by calling the constructor or in a more declarative way as
- class attributes, like:
-
- class TestHandler(ListSubHandler):
- _cont_subhandler_attr = 'some_list'
- _cont_subhandler_class = SomeClass
-
- This way, the parent's some_list attribute (self.parent.some_list) will be
- managed automatically, providing the commands: add, update, delete, get,
- list and show. New items will be instances of SomeClass, which should
- provide a cmp operator to see if the item is on the list and an update()
- method, if it should be possible to modify it. If SomeClass has an _add,
- _update or _delete attribute, it set them to true when the item is added,
- updated or deleted respectively (in case that it's deleted, it's not
- removed from the list, but it's not listed either).
+ ContainerSubHandler holding lists. See ComposedSubHandler documentation
+ for details.
"""
@handler(u'Get how many items are in the list')
def len(self):
r"len() -> int :: Get how many items are in the list."
- return len(self._vcont())
+ return len(self._vattr())
class DictSubHandler(ContainerSubHandler):
r"""DictSubHandler(parent) -> DictSubHandler instance.
- This is a helper class to inherit from to automatically handle subcommands
- that operates over a dict parent attribute.
+ ContainerSubHandler holding dicts. See ComposedSubHandler documentation
+ for details.
+ """
+
+ @handler(u'List all the items by key')
+ def list(self):
+ r"list() -> tuple :: List all the item keys."
+ return self._attr().keys()
- The dict attribute to handle and the class of objects that it contains can
- be defined by calling the constructor or in a more declarative way as
- class attributes, like:
+class ComposedSubHandler(SubHandler):
+ r"""ComposedSubHandler(parent) -> ComposedSubHandler instance.
- class TestHandler(DictSubHandler):
- _cont_subhandler_attr = 'some_dict'
- _cont_subhandler_class = SomeClass
+ This is a helper class to implement ListComposedSubHandler and
+ DictComposedSubHandler. You should not use it directly.
- This way, the parent's some_dict attribute (self.parent.some_dict) will be
- managed automatically, providing the commands: add, update, delete, get,
- list and show. New items will be instances of SomeClass, which should
- provide a constructor with at least the key value, an as_tuple() method
- and an update() method, if it should be possible to modify
+ This class is usefull when you have a parent that has a dict (cont)
+ that stores some object that has an attribute (attr) with a list or
+ a dict of objects of some class. In that case, this class provides
+ automated commands to add, update, delete, get and show that objects.
+ This commands takes the cont (key of the dict for the object holding
+ the attr), and an index for access the object itself (in the attr
+ list/dict).
+
+ The container object (cont) that holds a containers, the attribute of
+ that object that is the container itself, and the class of the objects
+ that it contains can be defined by calling the constructor or in a
+ more declarative way as class attributes, like:
+
+ class TestHandler(ComposedSubHandler):
+ _comp_subhandler_cont = 'some_cont'
+ _comp_subhandler_attr = 'some_attr'
+ _comp_subhandler_class = SomeClass
+
+ This way, the parent's some_cont attribute (self.parent.some_cont)
+ will be managed automatically, providing the commands: add, update,
+ delete, get and show for manipulating a particular instance that holds
+ of SomeClass. For example, updating an item at the index 5 is the same
+ (simplified) as doing parent.some_cont[cont][5].update().
+ SomeClass should provide a cmp operator to see if the item is on the
+ container and an update() method, if it should be possible to modify
it. If SomeClass has an _add, _update or _delete attribute, it set
them to true when the item is added, updated or deleted respectively
- (in case that it's deleted, it's not removed from the dict, but it's
- not listed either).
+ (in case that it's deleted, it's not removed from the container,
+ but it's not listed either). If the container objects
+ (parent.some_cont[cont]) has an _update attribute, it's set to True
+ when any add, update or delete command is executed.
+ """
+
+ def __init__(self, parent, cont=None, attr=None, cls=None):
+ r"Initialize the object, see the class documentation for details."
+ self.parent = parent
+ if cont is not None:
+ self._comp_subhandler_cont = cont
+ if attr is not None:
+ self._comp_subhandler_attr = attr
+ if cls is not None:
+ self._comp_subhandler_class = cls
+
+ def _cont(self):
+ return getattr(self.parent, self._comp_subhandler_cont)
+
+ def _attr(self, cont, attr=None):
+ if attr is None:
+ return getattr(self._cont()[cont], self._comp_subhandler_attr)
+ setattr(self._cont()[cont], self._comp_subhandler_attr, attr)
+
+ def _vattr(self, cont):
+ if isinstance(self._attr(cont), dict):
+ return dict([(k, i) for (k, i) in self._attr(cont).items()
+ if not hasattr(i, '_delete') or not i._delete])
+ return [i for i in self._attr(cont)
+ if not hasattr(i, '_delete') or not i._delete]
+
+ @handler(u'Add a new item')
+ def add(self, cont, *args, **kwargs):
+ r"add(cont, ...) -> None :: Add an item to the list."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ item = self._comp_subhandler_class(*args, **kwargs)
+ if hasattr(item, '_add'):
+ item._add = True
+ key = item
+ if isinstance(self._attr(cont), dict):
+ key = item.as_tuple()[0]
+ # do we have the same item? then raise an error
+ if key in self._vattr(cont):
+ raise ItemAlreadyExistsError(item)
+ # do we have the same item, but logically deleted? then update flags
+ if key in self._attr(cont):
+ index = key
+ if not isinstance(self._attr(cont), dict):
+ index = self._attr(cont).index(item)
+ if hasattr(item, '_add'):
+ self._attr(cont)[index]._add = False
+ if hasattr(item, '_delete'):
+ self._attr(cont)[index]._delete = False
+ else: # it's *really* new
+ if isinstance(self._attr(cont), dict):
+ self._attr(cont)[key] = item
+ else:
+ self._attr(cont).append(item)
+ if hasattr(self._cont()[cont], '_update'):
+ self._cont()[cont]._update = True
+
+ @handler(u'Update an item')
+ def update(self, cont, index, *args, **kwargs):
+ r"update(cont, index, ...) -> None :: Update an item of the container."
+ # TODO make it right with metaclasses, so the method is not created
+ # unless the update() method really exists.
+ # TODO check if the modified item is the same of an existing one
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ if not isinstance(self._attr(cont), dict):
+ index = int(index) # TODO validation
+ if not hasattr(self._comp_subhandler_class, 'update'):
+ raise CommandNotFoundError(('update',))
+ try:
+ item = self._vattr(cont)[index]
+ item.update(*args, **kwargs)
+ if hasattr(item, '_update'):
+ item._update = True
+ if hasattr(self._cont()[cont], '_update'):
+ self._cont()[cont]._update = True
+ except LookupError:
+ raise ItemNotFoundError(index)
+
+ @handler(u'Delete an item')
+ def delete(self, cont, index):
+ r"delete(cont, index) -> None :: Delete an item of the container."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ if not isinstance(self._attr(cont), dict):
+ index = int(index) # TODO validation
+ try:
+ item = self._vattr(cont)[index]
+ if hasattr(item, '_delete'):
+ item._delete = True
+ else:
+ del self._attr(cont)[index]
+ if hasattr(self._cont()[cont], '_update'):
+ self._cont()[cont]._update = True
+ return item
+ except LookupError:
+ raise ItemNotFoundError(index)
+
+ @handler(u'Remove all items (use with care).')
+ def clear(self, cont):
+ r"clear(cont) -> None :: Delete all items of the container."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ if isinstance(self._attr(cont), dict):
+ self._attr(cont).clear()
+ else:
+ self._attr(cont, list())
+
+ @handler(u'Get information about an item')
+ def get(self, cont, index):
+ r"get(cont, index) -> item :: List all the information of an item."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ if not isinstance(self._attr(cont), dict):
+ index = int(index) # TODO validation
+ try:
+ return self._vattr(cont)[index]
+ except LookupError:
+ raise ItemNotFoundError(index)
+
+ @handler(u'Get information about all items')
+ def show(self, cont):
+ r"show(cont) -> list of items :: List all the complete items information."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ if isinstance(self._attr(cont), dict):
+ return self._attr(cont).values()
+ return self._vattr(cont)
+
+class ListComposedSubHandler(ComposedSubHandler):
+ r"""ListComposedSubHandler(parent) -> ListComposedSubHandler instance.
+
+ ComposedSubHandler holding lists. See ComposedSubHandler documentation
+ for details.
+ """
+
+ @handler(u'Get how many items are in the list')
+ def len(self, cont):
+ r"len(cont) -> int :: Get how many items are in the list."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ return len(self._vattr(cont))
+
+class DictComposedSubHandler(ComposedSubHandler):
+ r"""DictComposedSubHandler(parent) -> DictComposedSubHandler instance.
+
+ ComposedSubHandler holding dicts. See ComposedSubHandler documentation
+ for details.
"""
@handler(u'List all the items by key')
- def list(self):
- r"list() -> tuple :: List all the item keys."
- return self._cont().keys()
+ def list(self, cont):
+ r"list(cont) -> tuple :: List all the item keys."
+ if not cont in self._cont():
+ raise ContainerNotFoundError(cont)
+ return self._attr(cont).keys()
if __name__ == '__main__':
+ import sys
+
# Execution tests
class STestHandler1(ServiceHandler):
_service_start = ('service', 'start')
os.rmdir('templates')
print
+ print get_network_devices()
+
projects / software / pymin.git / blobdiff