mirror of
https://github.com/containers/podman.git
synced 2025-06-17 23:20:59 +08:00
0a4ade1c17
- Added alias 'container()' to image model for CreateContainer() - Fixed return in containers_create.go to wrap error in varlink exception - Added a wait time to container.kill(), number of seconds to wait for the container to change state - Refactored cached_property() to use system libraries - Refactored tests to speed up performance Signed-off-by: Jhon Honce <jhonce@redhat.com> Closes: #821 Approved by: rhatdan
55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
"""Support files for podman API implementation."""
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import datetime
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import functools
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from dateutil.parser import parse as dateutil_parse
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__all__ = [
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'cached_property',
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'datetime_parse',
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'datetime_format',
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]
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def cached_property(fn):
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"""Cache return to save future expense."""
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return property(functools.lru_cache(maxsize=8)(fn))
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# Cannot subclass collections.UserDict, breaks varlink
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class Config(dict):
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"""Silently ignore None values, only take key once."""
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def __init__(self, **kwargs):
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"""Construct dictionary."""
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super(Config, self).__init__(kwargs)
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def __setitem__(self, key, value):
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"""Store unique, not None values."""
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if value is None:
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return
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if super().__contains__(key):
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return
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super().__setitem__(key, value)
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def datetime_parse(string):
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"""Convert timestamps to datetime.
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tzinfo aware, if provided.
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"""
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return dateutil_parse(string.upper(), fuzzy=True)
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def datetime_format(dt):
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"""Format datetime in consistent style."""
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if isinstance(dt, str):
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return datetime_parse(dt).isoformat()
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elif isinstance(dt, datetime.datetime):
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return dt.isoformat()
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else:
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raise ValueError('Unable to format {}. Type {} not supported.'.format(
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dt, type(dt)))
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