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c7aafb3314
Refactor several of the atomic verbs and subverbs to take advantage of object refactoring. Also, do not pull images with skopeo if the local image is already at the latest. $ sudo python ./atomic --debug pull busybox Namespace(_class=<class 'Atomic.pull.Pull'>, assumeyes=False, debug=True, func='pull_image', image='busybox', reg_type=None, storage='docker') Latest version of busybox already present. Closes: #825 Approved by: baude
66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
from Atomic.util import output_json
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from Atomic.client import no_shaw
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class Layer(object):
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def __init__(self, img_input):
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self.id = None
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self.name = None
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self.version = None
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self.release = None
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self.repotags = None
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self.parent = None
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self.remote = False
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self.digest = None
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self.backend = None
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if type(img_input) is dict:
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pass
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else:
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self._instantiate_from_image_object(img_input)
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def _instantiate_from_image_object(self, img_obj):
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self.id = img_obj.id
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self.name = img_obj.get_label('Name') or img_obj.name or img_obj.image
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self.remote = img_obj.remote
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self.version = img_obj.version
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self.release = img_obj.release
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self.repotags = img_obj.repotags
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# This needs to be resolved for future docker versions
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self.parent = img_obj.parent
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self.digest = img_obj.digest
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self.backend = img_obj.backend
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return self
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def _instantiate_from_dict(self):
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return self
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def __eq__(self, other):
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if self.long_version == other.long_version:
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return True
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return False
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def __ne__(self, other):
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if self.long_version != other.long_version:
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return True
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return False
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def dump(self):
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# helper function to dump out known variables/values in pretty-print style
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class_vars = dict(vars(self))
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foo = {x: class_vars[x] for x in class_vars if not callable(getattr(self, x)) and not x.startswith('__')
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and not x.endswith('_backend')}
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output_json(foo)
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@property
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def long_version(self):
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_version = ""
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if self.version:
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_version += "{}".format(self.version)
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if self.release:
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if self.version:
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_version += "-"
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_version += "{}".format(self.release)
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if not _version:
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return no_shaw(self.id or self.digest)
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return _version
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