86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from anvil import colorizer
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from anvil import log
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from anvil.actions import base as action
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from anvil.actions import states
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LOG = log.getLogger(__name__)
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class UninstallAction(action.Action):
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@property
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def lookup_name(self):
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return 'uninstall'
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def _order_components(self, components):
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components = super(UninstallAction, self)._order_components(components)
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components.reverse()
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return components
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def _run(self, persona, groups):
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prior_groups = []
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for group, instances in groups:
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LOG.info("Uninstalling group %s...", colorizer.quote(group))
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dependency_handler_class = self.distro.dependency_handler_class
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dependency_handler = dependency_handler_class(self.distro,
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self.root_dir,
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instances.values(),
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self.cli_opts,
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group,
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prior_groups)
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removals = states.reverts("unconfigure")
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self._run_phase(
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action.PhaseFunctors(
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start=lambda i: LOG.info('Unconfiguring %s.', colorizer.quote(i.name)),
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run=lambda i: i.unconfigure(),
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end=None,
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),
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group,
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instances,
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'unconfigure',
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*removals
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)
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removals.extend(states.reverts('pre-uninstall'))
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self._run_phase(
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action.PhaseFunctors(
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start=None,
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run=lambda i: i.pre_uninstall(),
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end=None,
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),
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group,
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instances,
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'pre-uninstall',
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*removals
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)
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removals.extend(states.reverts("package-uninstall"))
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general_package = "general"
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if general_package in instances:
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self._run_phase(
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action.PhaseFunctors(
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start=lambda i: LOG.info("Uninstalling packages"),
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run=lambda i: dependency_handler.uninstall(),
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end=None,
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),
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group,
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{general_package: instances[general_package]},
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"package-uninstall",
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*removals
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)
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prior_groups.append((group, instances))
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