def _on_registered_or_started(self, component, manager=None):
del manager
if self._poller is None:
if isinstance(component, BasePoller):
self._poller = component
self.fire(ready(self))
else:
if component is not self:
return
component = findcmp(self.root, BasePoller)
if component is not None:
self._poller = component
self.fire(ready(self))
else:
self._poller = Poll().register(self)
self.fire(ready(self))
class JournalPoller(Component):
channel = 'journalctl'
def __init__(self, channel=channel):
super(JournalPoller, self).__init__(channel=channel)
self._poller = None
self.journal = journal.Reader()
self.journal.seek_tail()
@handler("registered", "started", channel="*")
def _on_registered_or_started(self, component, manager=None):
del manager
if self._poller is None:
if isinstance(component, BasePoller):
self._poller = component
self.fire(ready(self))
else:
if component is not self:
return
component = findcmp(self.root, BasePoller)
if component is not None:
self._poller = component
self.fire(ready(self))
else:
self._poller = Poll().register(self)
self.fire(ready(self))
@handler('ready')
def __on_ready(self, component):
del component
self._poller.addReader(self, self.journal)
@handler('_read', priority=1)
def __on_read(self, fd):
del fd
for line in self.journal:
self.fire(read(line))
self.journal.process()
class JournalPoller(Component):
channel = 'journalctl'
def __init__(self, channel=channel):
super(JournalPoller, self).__init__(channel=channel)
self._poller = None
self.journal = journal.Reader()
self.journal.seek_tail()
@handler("registered", "started", channel="*")
def _on_registered_or_started(self, component, manager=None):
del manager
if self._poller is None:
if isinstance(component, BasePoller):
self._poller = component
self.fire(ready(self))
else:
if component is not self:
return
component = findcmp(self.root, BasePoller)
if component is not None:
self._poller = component
self.fire(ready(self))
else:
self._poller = Poll().register(self)
self.fire(ready(self))
@handler('ready')
def __on_ready(self, component):
del component
self._poller.addReader(self, self.journal)
@handler('_read', priority=1)
def __on_read(self, fd):
del fd
for line in self.journal:
self.fire(read(line))
self.journal.process()
def _on_registered_or_started(self, component, manager=None):
del manager
if self._poller is None:
if isinstance(component, BasePoller):
self._poller = component
self.fire(ready(self))
else:
if component is not self:
return
component = findcmp(self.root, BasePoller)
if component is not None:
self._poller = component
self.fire(ready(self))
else:
self._poller = Poll().register(self)
self.fire(ready(self))
