class WinCouchappWatcher(object):
def __init__(self,
doc,
dbs,
update_delay=DEFAULT_UPDATE_DELAY,
noatomic=False):
self.doc_path = absolute_path(doc.docdir)
self.event_handler = CouchappEventHandler(doc,
dbs,
update_delay=update_delay,
noatomic=noatomic)
self.observer = Observer()
self.observer.schedule(self.event_handler,
self.doc_path,
recursive=True)
def run(self):
log.info("Starting to listen changes in '%s'", self.doc_path)
self.observer.start()
try:
while True:
self.event_handler.maybe_update()
time.sleep(1)
except (SystemExit, KeyboardInterrupt):
self.observer.stop()
self.observer.join()
def __init__(self, doc, dbs, update_delay=DEFAULT_UPDATE_DELAY,
noatomic=False):
self.doc_path = absolute_path(doc.docdir)
self.event_handler = CouchappEventHandler(doc, dbs,
update_delay=update_delay,
noatomic=noatomic)
self.observer = Observer()
self.observer.schedule(self.event_handler,
self.doc_path, recursive=True)
def __init__(self, doc, dbs, update_delay=DEFAULT_UPDATE_DELAY,
noatomic=False):
self.doc_path = absolute_path(doc.docdir)
self.event_handler = CouchappEventHandler(doc, dbs,
update_delay=update_delay, noatomic=noatomic)
self.observer = Observer()
self.observer.schedule(self.event_handler,
self.doc_path, recursive=True)
class WinCouchappWatcher(object):
def __init__(self, doc, dbs, update_delay=DEFAULT_UPDATE_DELAY,
noatomic=False):
self.doc_path = absolute_path(doc.docdir)
self.event_handler = CouchappEventHandler(doc, dbs,
update_delay=update_delay, noatomic=noatomic)
self.observer = Observer()
self.observer.schedule(self.event_handler,
self.doc_path, recursive=True)
def run(self):
log.info("Starting to listen changes in '%s'", self.doc_path)
self.observer.start()
try:
while True:
self.event_handler.maybe_update()
time.sleep(1)
except (SystemExit, KeyboardInterrupt):
self.observer.stop()
self.observer.join()
class CouchappWatcher(object):
SIG_QUEUE = []
SIGNALS = map(lambda x: getattr(signal, "SIG%s" % x),
"QUIT INT TERM".split())
SIG_NAMES = dict((getattr(signal, name), name[3:].lower())
for name in dir(signal)
if name[:3] == "SIG" and name[3] != "_")
def __init__(self, doc, dbs, update_delay=DEFAULT_UPDATE_DELAY,
noatomic=False):
self.doc_path = absolute_path(doc.docdir)
self.event_handler = CouchappEventHandler(doc, dbs,
update_delay=update_delay,
noatomic=noatomic)
self.observer = Observer()
self.observer.schedule(self.event_handler,
self.doc_path, recursive=True)
def init_signals(self):
"""
Initialize master signal handling. Most of the signals
are queued. Child signals only wake up the master.
"""
map(lambda s: signal.signal(s, self.signal), self.SIGNALS)
signal.signal(signal.SIGCHLD, self.handle_chld)
def signal(self, sig, frame):
if len(self.SIG_QUEUE) < 5:
self.SIG_QUEUE.append(sig)
else:
log.warn("Dropping signal: %s" % sig)
def handle_chld(self, sig, frame):
return
def handle_quit(self):
raise StopIteration
def handle_int(self):
raise StopIteration
def handle_term(self):
raise StopIteration
def run(self):
log.info("Starting to listen changes in '%s'", self.doc_path)
self.init_signals()
self.observer.start()
while True:
try:
sig = self.SIG_QUEUE.pop(0) if len(self.SIG_QUEUE) else None
if sig is None:
self.event_handler.maybe_update()
elif sig in self.SIG_NAMES:
signame = self.SIG_NAMES.get(sig)
handler = getattr(self, "handle_%s" % signame, None)
if not handler:
log.error("Unhandled signal: %s" % signame)
continue
log.info("handling signal: %s" % signame)
handler()
else:
log.info("Ignoring unknown signal: %s" % sig)
time.sleep(1)
except (StopIteration, KeyboardInterrupt):
self.observer.stop()
return 0
except Exception:
log.info("unhandled exception in main loop:\n%s" %
traceback.format_exc())
return -1
self.observer.join()
class CouchappWatcher(object):
SIG_QUEUE = []
SIGNALS = map(lambda x: getattr(signal, "SIG%s" % x),
"QUIT INT TERM".split())
SIG_NAMES = dict((getattr(signal, name), name[3:].lower())
for name in dir(signal)
if name[:3] == "SIG" and name[3] != "_")
def __init__(self,
doc,
dbs,
update_delay=DEFAULT_UPDATE_DELAY,
noatomic=False):
self.doc_path = absolute_path(doc.docdir)
self.event_handler = CouchappEventHandler(doc,
dbs,
update_delay=update_delay,
noatomic=noatomic)
self.observer = Observer()
self.observer.schedule(self.event_handler,
self.doc_path,
recursive=True)
def init_signals(self):
"""
Initialize master signal handling. Most of the signals
are queued. Child signals only wake up the master.
"""
map(lambda s: signal.signal(s, self.signal), self.SIGNALS)
signal.signal(signal.SIGCHLD, self.handle_chld)
def signal(self, sig, frame):
if len(self.SIG_QUEUE) < 5:
self.SIG_QUEUE.append(sig)
else:
log.warn("Dropping signal: %s" % sig)
def handle_chld(self, sig, frame):
return
def handle_quit(self):
raise StopIteration
def handle_int(self):
raise StopIteration
def handle_term(self):
raise StopIteration
def run(self):
log.info("Starting to listen changes in '%s'", self.doc_path)
self.init_signals()
self.observer.start()
while True:
try:
sig = self.SIG_QUEUE.pop(0) if len(self.SIG_QUEUE) else None
if sig is None:
self.event_handler.maybe_update()
elif sig in self.SIG_NAMES:
signame = self.SIG_NAMES.get(sig)
handler = getattr(self, "handle_%s" % signame, None)
if not handler:
log.error("Unhandled signal: %s" % signame)
continue
log.info("handling signal: %s" % signame)
handler()
else:
log.info("Ignoring unknown signal: %s" % sig)
time.sleep(1)
except (StopIteration, KeyboardInterrupt):
self.observer.stop()
return 0
except Exception:
log.info("unhandled exception in main loop:\n%s" %
traceback.format_exc())
return -1
self.observer.join()
