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Code Issues Releases Wiki Activity

Capture Dovecot logs

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This commit is contained in:
downtownallday
2021-04-07 18:03:06 -04:00
parent 87cc106574
commit 33ea865d65
9 changed files with 809 additions and 142 deletions
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1
management/reporting/capture/logs/ReadPositionStoreInFile.py
View File

@@ -29,7 +29,6 @@ class ReadPositionStoreInFile(ReadPositionStore):
self.t.start()
def __del__(self):
log.debug('ReadPositionStoreInFile __del__')
self.interrupt.set()
def stop(self):

16
management/reporting/capture/logs/TailFile.py
View File

@@ -14,12 +14,13 @@ of ReadLineHandler.
'''
class TailFile(threading.Thread):
def __init__(self, log_file, store=None):
def __init__(self, log_file, store=None, stop_at_eof=False):
''' log_file - the log file to monitor
store - a ReadPositionStore instance
'''
self.log_file = log_file
self.store = store
self.stop_at_eof = stop_at_eof
self.fp = None
self.inode = None
@@ -31,7 +32,6 @@ class TailFile(threading.Thread):
super(TailFile, self).__init__(name=name, daemon=True)
def stop(self, do_join=True):
log.debug('TailFile stopping')
self.interrupt.set()
# close must be called to unblock the thread fp.readline() call
self._close()
@@ -72,15 +72,11 @@ class TailFile(threading.Thread):
def _issue_callbacks(self, line):
for cb in self.callbacks:
if isinstance(cb, ReadLineHandler):
cb.handle(line)
else:
cb(line)
cb.handle(line)
def _notify_end_of_callbacks(self):
for cb in self.callbacks:
if isinstance(cb, ReadLineHandler):
cb.end_of_callbacks(self)
cb.end_of_callbacks(self)
def _restore_read_position(self):
if self.fp is None:
@@ -122,6 +118,9 @@ class TailFile(threading.Thread):
line = self.fp.readline() # blocking
if line=='':
log.debug('got EOF')
if self.stop_at_eof:
self.interrupt.set()
# EOF - check if file was rotated
if self._is_rotated():
log.debug('rotated')
@@ -144,6 +143,7 @@ class TailFile(threading.Thread):
self._issue_callbacks(line)
except Exception as e:
log.error('exception processing line: %s', line)
log.exception(e)
if self.interrupt.wait(1) is not True:
if self._is_rotated():