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Allow a way for consumers of the MultiTail generator to stop the generator #6

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Allow a way for consumers of the MultiTail generator to stop the generator #6

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5 changes: 3 additions & 2 deletions src/multitail2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,7 @@ def __init__(self, globspec, interval = 1.0, skip_to_end = True, offsets = None)
self._offsets = {}
else:
self._offsets = offsets

self.stop_generator = False
self._rescan(skip_to_end = skip_to_end)

def _rescan(self, skip_to_end = True):
Expand Down Expand Up @@ -172,12 +172,13 @@ def poll(self, force_rescan = False):
yield (path, offset), line

def __iter__(self):
while True:
while not self.stop_generator:
for event in self.poll():
yield event

# TODO Replace this with FAM/inotify for watching filesystem events.
time.sleep(self._interval)
raise StopIteration

def offsets(self):
"""A generator producing a (path, offset) tuple for all tailed files."""
Expand Down