Revision 2635bb04 lib/watcher/__init__.py
| b/lib/watcher/__init__.py | ||
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for inst in instances]) |
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class _StatCb: |
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"""Helper to store file handle's C{fstat}.
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""" |
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def __init__(self): |
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"""Initializes this class. |
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""" |
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self.st = None |
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def __call__(self, fh): |
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"""Calls C{fstat} on file handle.
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""" |
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self.st = os.fstat(fh.fileno()) |
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def _ReadInstanceStatus(filename): |
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"""Reads an instance status file. |
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""" |
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logging.debug("Reading per-group instance status from '%s'", filename)
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statcb = _StatCb()
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statcb = utils.FileStatHelper()
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try: |
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content = utils.ReadFile(filename, preread=statcb) |
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except EnvironmentError, err: |
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