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126 lines
3.6 KiB
126 lines
3.6 KiB
# -*- coding: utf-8 -*-
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# Copyright (C) 2013 Adam D. Barratt <adsb@debian.org>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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from migrationitem import MigrationItem
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class HintCollection(object):
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def __init__(self):
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self._hints = []
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def __getitem__(self, type=None):
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return self.search(type)
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def search(self, type=None, onlyactive=True, package=None, \
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version=None, days=None, removal=None):
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return [ hint for hint in self._hints if
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(type is None or type == hint.type) and
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(hint.active or not onlyactive) and
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(package is None or package == hint.packages[0].package) and
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(version is None or version == hint.packages[0].version) and
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(removal is None or removal == hint.packages[0].is_removal)
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]
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def add_hint(self, hint, user):
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try:
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self._hints.append(Hint(hint, user))
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except AssertionError:
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print "Ignoring broken hint %r from %s" % (hint, user)
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class Hint(object):
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NO_VERSION = [ 'block', 'block-all', 'block-udeb' ]
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def __init__(self, hint, user):
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self._hint = hint
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self._user = user
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self._active = True
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self._days = None
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if isinstance(hint, list):
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self._type = hint[0]
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self._packages = hint[1:]
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else:
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self._type, self._packages = hint.split(' ', 1)
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if self._type == 'age-days':
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if isinstance(hint, list):
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self._days = self._packages[0]
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self._packages = self._packages[1:]
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else:
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self._days, self._packages = self._packages.split(' ', 1)
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if isinstance(self._packages, str):
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self._packages = self._packages.split(' ')
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self._packages = [MigrationItem(x) for x in self._packages]
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self.check()
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def check(self):
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for package in self.packages:
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if self.type in self.__class__.NO_VERSION:
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assert package.version is None, package
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else:
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assert package.version is not None, package
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def set_active(self, active):
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self._active = active
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def __str__(self):
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return self._hint
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def __eq__(self, other):
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if self.type != other.type:
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return False
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elif self.type == 'age-days' and self.days != other.days:
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return False
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else:
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return frozenset(self.packages) == frozenset(other.packages)
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@property
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def type(self):
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return self._type
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@property
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def packages(self):
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return self._packages
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@property
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def active(self):
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return self._active
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@property
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def user(self):
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return self._user
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@property
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def days(self):
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return self._days
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@property
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def package(self):
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if self.packages:
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assert len(self.packages) == 1, self.packages
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return self.packages[0].package
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else:
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return None
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@property
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def version(self):
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if self.packages:
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assert len(self.packages) == 1, self.packages
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return self.packages[0].version
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else:
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return None
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