mirror of
https://git.launchpad.net/ubuntu-dev-tools
synced 2025-03-12 23:51:08 +00:00
Unfortunately private PPAs require downloading files from the special server private-ppa.launchpad.net, and all the usual urls provided by the LP api fail. So add code to handle using those custom private URLs, and use authentication when downloading.
1385 lines
50 KiB
Python
1385 lines
50 KiB
Python
# archive.py - Functions for dealing with Debian source packages, archives,
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# and mirrors.
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#
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# Copyright (C) 2010-2011, Stefano Rivera <stefanor@ubuntu.com>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE.
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"""Pull source packages from archives.
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Approach:
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1. Pull dsc from Launchpad (this is over https and can authenticate the
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rest of the source package)
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2. Attempt to pull the remaining files from:
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1. existing files
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2. mirrors
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3. Launchpad
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3. Verify checksums.
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"""
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from urllib.request import urlopen
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import codecs
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import functools
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import json
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import os.path
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import re
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import subprocess
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import sys
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import tempfile
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from abc import (ABC, abstractmethod)
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from debian.changelog import Changelog
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import debian.deb822
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from contextlib import closing
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from ubuntutools.config import UDTConfig
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from ubuntutools.lp.lpapicache import (Launchpad,
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Distribution,
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PersonTeam,
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Project,
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SourcePackagePublishingHistory,
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HTTPError)
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from ubuntutools.lp.udtexceptions import (PackageNotFoundException,
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SeriesNotFoundException,
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PocketDoesNotExistError,
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InvalidDistroValueError)
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from ubuntutools.misc import (download,
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download_bytes,
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verify_file_checksum,
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verify_file_checksums,
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DownloadError,
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NotFoundError)
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from ubuntutools.version import Version
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import logging
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Logger = logging.getLogger(__name__)
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class Dsc(debian.deb822.Dsc):
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"Extend deb822's Dsc with checksum verification abilities"
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def get_strongest_checksum(self):
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"Return alg, dict by filename of size, hash_ pairs"
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if 'Checksums-Sha256' in self:
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return ('sha256',
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dict((entry['name'], (int(entry['size']), entry['sha256']))
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for entry in self['Checksums-Sha256']))
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if 'Checksums-Sha1' in self:
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return ('sha1',
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dict((entry['name'], (int(entry['size']), entry['sha1']))
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for entry in self['Checksums-Sha1']))
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return ('md5',
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dict((entry['name'], (int(entry['size']), entry['md5sum']))
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for entry in self['Files']))
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def verify_file(self, pathname):
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"Verify that pathname matches the checksums in the dsc"
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if not os.path.isfile(pathname):
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return False
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alg, checksums = self.get_strongest_checksum()
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size, digest = checksums[os.path.basename(pathname)]
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return verify_file_checksum(pathname, alg, digest, size)
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def compare_dsc(self, other):
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"""Check whether any files in these two dscs that have the same name
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also have the same checksum."""
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for field, key in (('Checksums-Sha256', 'sha256'),
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('Checksums-Sha1', 'sha1'),
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('Files', 'md5sum')):
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if field not in self or field not in other:
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continue
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our_checksums = \
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dict((entry['name'], (int(entry['size']), entry[key]))
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for entry in self[field])
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their_checksums = \
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dict((entry['name'], (int(entry['size']), entry[key]))
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for entry in other[field])
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for name, (size, checksum) in our_checksums.items():
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if name not in their_checksums:
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# file only in one dsc
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continue
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if size != their_checksums[name][0] or checksum != their_checksums[name][1]:
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return False
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return True # one checksum is good enough
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return True
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class SourcePackage(ABC):
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"""Base class for source package downloading.
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Use DebianSourcePackage or UbuntuSourcePackage instead of using this
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directly.
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"""
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@property
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@abstractmethod
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def distribution(self):
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return None
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@property
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def spph_class(self):
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return SourcePackagePublishingHistory
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def __init__(self, package=None, version=None, component=None,
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*args, **kwargs):
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"""Can be initialised using either package or dscfile.
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If package is specified, either the version or series can also be
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specified; using version will get the specific package version,
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while using the series will get the latest version from that series.
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Specifying only the package with no version or series will get the
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latest version from the development series.
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"""
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dscfile = kwargs.get('dscfile')
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mirrors = kwargs.get('mirrors', ())
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workdir = kwargs.get('workdir', '.')
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series = kwargs.get('series')
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pocket = kwargs.get('pocket')
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status = kwargs.get('status')
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verify_signature = kwargs.get('verify_signature', False)
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try_binary = kwargs.get('try_binary', True)
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assert (package is not None or dscfile is not None)
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if 'lp' in kwargs:
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# deprecated - please don't use this; if you want to use an
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# existing lp object, just call login_existing() directly
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Logger.warning("Deprecation warning: please don't pass 'lp' to SourcePackage")
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if not Launchpad.logged_in:
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Launchpad.login_existing(kwargs['lp'])
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self.source = package
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self.binary = None
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self.try_binary = try_binary
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self.workdir = workdir
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self._series = series
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self._pocket = pocket
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self._status = status
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self._dsc_source = dscfile
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self._verify_signature = verify_signature
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# Cached values:
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self._distribution = None
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self._component = component
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self._dsc = None
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self._spph = None
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self._version = Version(version) if version else None
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# Mirrors
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self.mirrors = list(filter(None, mirrors))
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self.masters = list(filter(None,
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[UDTConfig.defaults.get(f'{self.distribution.upper()}_{suffix}')
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for suffix in ["MIRROR", "PORTS_MIRROR", "INTERNAL_MIRROR"]]))
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# If provided a dscfile, process it now to set our source and version
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if self._dsc_source:
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self._dsc = Dsc(download_bytes(self._dsc_source))
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self.source = self._dsc['Source']
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self._version = Version(self._dsc['Version'])
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self._check_dsc_signature()
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@property
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def lp_spph(self):
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"Return the LP Source Package Publishing History entry"
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if self._spph:
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return self._spph
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archive = self.getArchive()
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params = {}
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if self._version:
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# if version was specified, use that
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params['version'] = self._version.full_version
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elif self._series:
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# if version not specified, get the latest from this series
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params['series'] = self._series
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# note that if not specified, pocket defaults to all EXCEPT -backports
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if self._pocket:
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params['pocket'] = self._pocket
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else:
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# We always want to search all series, if not specified
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params['search_all_series'] = True
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params['status'] = self._status
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try:
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self._spph = archive.getSourcePackage(self.source,
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wrapper=self.spph_class,
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**params)
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return self._spph
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except PackageNotFoundException as pnfe:
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if not self.try_binary or self.binary:
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# either we don't need to bother trying binary name lookup,
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# or we've already tried
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raise pnfe
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Logger.info('Source package lookup failed, '
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'trying lookup of binary package %s' % self.source)
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try:
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bpph = archive.getBinaryPackage(self.source, **params)
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except PackageNotFoundException as bpnfe:
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# log binary lookup failure, in case it provides hints
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Logger.info(str(bpnfe))
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# raise the original exception for the source lookup
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raise pnfe
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self.binary = self.source
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self.source = bpph.getSourcePackageName()
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Logger.info("Using source package '{}' for binary package '{}'"
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.format(self.source, self.binary))
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spph = bpph.getBuild().getSourcePackagePublishingHistory()
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if spph:
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self._spph = self.spph_class(spph.self_link)
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return self._spph
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# binary build didn't include source link, unfortunately
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# so try again with the updated self.source name
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if not self._version:
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# Get version first if user didn't specify it, as some
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# binaries have their version hardcoded in their name,
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# such as the kernel package
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self._version = Version(bpph.getVersion())
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return self.lp_spph
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@property
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def version(self):
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"Return Package version"
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if not self._version:
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self._version = Version(self.lp_spph.getVersion())
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return self._version
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@property
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def component(self):
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"Cached archive component, in available"
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if not self._component:
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Logger.debug('Determining component from Launchpad')
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self._component = self.lp_spph.getComponent()
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return self._component
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@property
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def dsc_name(self):
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"Return the source package dsc filename for the given package"
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return '%s_%s.dsc' % (self.source, self.version.strip_epoch())
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@property
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def dsc_pathname(self):
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"Return the dsc_name, with the workdir path"
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return os.path.join(self.workdir, self.dsc_name)
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@property
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def dsc(self):
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"Return the Dsc"
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if not self._dsc:
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if self._dsc_source:
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raise RuntimeError('Internal error: we have a dsc file but dsc not set')
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urls = self._source_urls(self.dsc_name)
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with tempfile.TemporaryDirectory() as d:
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tmpdsc = os.path.join(d, self.dsc_name)
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self._download_file_from_urls(urls, tmpdsc)
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with open(tmpdsc, 'rb') as f:
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self._dsc = Dsc(f.read())
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self._check_dsc_signature()
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return self._dsc
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def getDistribution(self):
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if not self._distribution:
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self._distribution = Distribution(self.distribution)
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return self._distribution
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def getArchive(self):
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return self.getDistribution().getArchive()
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def _mirror_url(self, mirror, filename):
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"Build a source package URL on a mirror"
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if self.source.startswith('lib'):
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group = self.source[:4]
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else:
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group = self.source[0]
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return os.path.join(mirror, 'pool', self.component, group,
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self.source, filename)
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def _archive_servers(self):
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"Generator for mirror and master servers"
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# Always provide the mirrors first
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for server in self.mirrors:
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yield server
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# Don't repeat servers that are in both mirrors and masters
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for server in set(self.masters) - set(self.mirrors):
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yield server
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def _source_urls(self, name):
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"Generator of sources for name"
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if self._dsc_source:
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yield os.path.join(os.path.dirname(self._dsc_source), name)
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for server in self._archive_servers():
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yield self._mirror_url(server, name)
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if self.lp_spph.sourceFileUrl(name):
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yield self.lp_spph.sourceFileUrl(name)
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def _binary_urls(self, name, bpph):
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"Generator of URLs for name"
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for server in self._archive_servers():
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yield self._mirror_url(server, name)
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if bpph.binaryFileUrl(name):
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yield bpph.binaryFileUrl(name)
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if bpph.getUrl():
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yield bpph.getUrl()
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def _check_dsc_signature(self):
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"Check that the dsc signature matches what we are expecting"
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if not self._verify_signature:
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return
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try:
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gpg_info = self.dsc.get_gpg_info((
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'/usr/share/keyrings/debian-keyring.gpg',
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'/usr/share/keyrings/debian-maintainers.gpg',
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))
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except IOError:
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Logger.debug('Signature on %s could not be verified, install '
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'debian-keyring' % self.dsc_name)
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return
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if gpg_info.valid():
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if 'GOODSIG' in gpg_info:
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Logger.info('Good signature by %s (0x%s)'
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% (gpg_info['GOODSIG'][1], gpg_info['GOODSIG'][0]))
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elif 'VALIDSIG' in gpg_info:
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Logger.info('Valid signature by 0x%s' % gpg_info['VALIDSIG'][0])
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else:
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Logger.info('Valid signature')
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elif 'NO_PUBKEY' in gpg_info:
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Logger.warning('Public key not found, could not verify signature')
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elif 'NODATA' in gpg_info:
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Logger.warning('Package is not signed')
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else:
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Logger.warning('Signature on %s could not be verified' % self.dsc_name)
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def _verify_file(self, pathname, dscverify=False, sha1sum=None, sha256sum=None, size=0):
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if not os.path.exists(pathname):
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return False
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if dscverify and not self.dsc.verify_file(pathname):
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return False
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checksums = {}
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if sha1sum:
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checksums['SHA1'] = sha1sum
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if sha256sum:
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checksums['SHA256'] = sha256sum
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if not verify_file_checksums(pathname, checksums, size):
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return False
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return True
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def _download_file(self, url, filename, size=0, dscverify=False, sha1sum=None, sha256sum=None):
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"Download url to filename; will be put in workdir unless filename is absolute path."
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if os.path.isabs(filename):
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pathname = filename
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else:
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pathname = os.path.join(self.workdir, filename)
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if self._verify_file(pathname, dscverify, sha1sum, sha256sum, size):
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Logger.info('Using existing file %s', filename)
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return True
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download(url, pathname, size)
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return self._verify_file(pathname, dscverify, sha1sum, sha256sum, size)
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def _download_file_from_urls(self, urls, filename, size=0, dscverify=False,
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sha1sum=None, sha256sum=None):
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"Try to download a file from a list of urls."
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for url in urls:
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try:
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if self._download_file(url, filename, size, dscverify=dscverify,
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sha1sum=sha1sum, sha256sum=sha256sum):
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return
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except NotFoundError:
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# It's ok if the file isn't found, just try the next url
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Logger.debug(f'File not found at {url}')
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except DownloadError as e:
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Logger.error(f'Download Error: {e}')
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raise DownloadError(f'Failed to download {filename}')
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def pull_dsc(self):
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'''DEPRECATED
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This method is badly named and historically has only 'pulled' the
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dsc into memory, not actually to a file. Since the other 'pull' methods
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actually 'pull' to real files, this method makes no sense; additionally
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there is no need for this method since we can 'pull' the dsc into
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memory when the .dsc property is accessed.
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This method no longer does anything at all and should not be used by
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anyone.
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'''
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Logger.debug('Please fix your program: the "pull_dsc" method is deprecated')
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def pull(self):
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"Pull into workdir"
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with open(self.dsc_pathname, 'wb') as f:
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f.write(self.dsc.raw_text)
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for entry in self.dsc['Files']:
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name = entry['name']
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urls = self._source_urls(name)
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self._download_file_from_urls(urls, name, int(entry['size']), dscverify=True)
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def pull_binaries(self, arch=None, name=None, ext=None):
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"""Pull binary debs into workdir.
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If name is specified, only binary packages matching the regex are included.
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If ext is specified, only binary packages with that ext are included; for
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example to only download dbgsym ddebs, specify ext='ddeb'.
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If arch is not specified or is 'all', pull all archs.
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Returns the number of files downloaded.
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"""
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Logger.debug("pull_binaries(arch=%s, name=%s, ext=%s)" % (arch, name, ext))
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if arch == 'all':
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arch = None
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total = 0
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for bpph in self.lp_spph.getBinaries(arch=arch, name=name, ext=ext):
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fname = bpph.getFileName()
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fsha1 = bpph.binaryFileSha1(fname)
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fsha256 = bpph.binaryFileSha256(fname)
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fsize = bpph.binaryFileSize(fname)
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urls = self._binary_urls(fname, bpph)
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try:
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self._download_file_from_urls(urls, fname, fsize,
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sha1sum=fsha1, sha256sum=fsha256)
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total += 1
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except DownloadError as e:
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# log/print the error, but continue to get the rest of the files
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Logger.error(e)
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return total
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|
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def verify(self):
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"""Verify that the source package in workdir matches the dsc.
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Return boolean
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"""
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return all(self.dsc.verify_file(os.path.join(self.workdir,
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entry['name']))
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for entry in self.dsc['Files'])
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def verify_orig(self):
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"""Verify that the .orig files in workdir match the dsc.
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Return boolean
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"""
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orig_re = re.compile(r'.*\.orig(-[^.]+)?\.tar\.[^.]+$')
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return all(self.dsc.verify_file(os.path.join(self.workdir,
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entry['name']))
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for entry in self.dsc['Files']
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if orig_re.match(entry['name']))
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def unpack(self, destdir=None):
|
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"Unpack in workdir"
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cmd = ['dpkg-source', '-x', self.dsc_name]
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if destdir:
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cmd.append(destdir)
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Logger.debug(' '.join(cmd))
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if subprocess.call(cmd, cwd=self.workdir):
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Logger.error('Source unpack failed.')
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sys.exit(1)
|
|
|
|
def debdiff(self, newpkg, diffstat=False):
|
|
"""Write a debdiff comparing this src pkg to a newer one.
|
|
Optionally print diffstat.
|
|
Return the debdiff filename.
|
|
"""
|
|
cmd = ['debdiff', self.dsc_name, newpkg.dsc_name]
|
|
difffn = newpkg.dsc_name[:-3] + 'debdiff'
|
|
Logger.debug(' '.join(cmd) + ('> %s' % difffn))
|
|
with open(difffn, 'w') as f:
|
|
if subprocess.call(cmd, stdout=f, cwd=self.workdir) > 2:
|
|
Logger.error('Debdiff failed.')
|
|
sys.exit(1)
|
|
if diffstat:
|
|
cmd = ('diffstat', '-p1', difffn)
|
|
Logger.debug(' '.join(cmd))
|
|
if subprocess.call(cmd):
|
|
Logger.error('diffstat failed.')
|
|
sys.exit(1)
|
|
return os.path.abspath(difffn)
|
|
|
|
|
|
class DebianSPPH(SourcePackagePublishingHistory):
|
|
"""SPPH with getBinaries() overridden,
|
|
as LP doesn't have Debian binaries
|
|
"""
|
|
resource_type = 'source_package_publishing_history'
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(DebianSPPH, self).__init__(*args, **kwargs)
|
|
self._srcpkg = None
|
|
|
|
def getBinaries(self, arch=None, name=None, ext=None):
|
|
if not self._srcpkg:
|
|
Logger.info('Using Snapshot to find binary packages')
|
|
self._srcpkg = Snapshot.getSourcePackage(self.getPackageName(),
|
|
version=self.getVersion())
|
|
return self._srcpkg.getSPPH().getBinaries(arch=arch, name=name, ext=ext)
|
|
|
|
|
|
class DebianSourcePackage(SourcePackage):
|
|
"Download / unpack a Debian source package"
|
|
|
|
@property
|
|
def distribution(self):
|
|
return 'debian'
|
|
|
|
@property
|
|
def spph_class(self):
|
|
return DebianSPPH
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(DebianSourcePackage, self).__init__(*args, **kwargs)
|
|
self.masters.append(UDTConfig.defaults['DEBSEC_MIRROR'])
|
|
|
|
# Cached values:
|
|
self._snapshot_package = None
|
|
self._snapshot_files = None
|
|
# Don't bother searching in LP for debian binaries, they aren't there
|
|
self.try_binary = False
|
|
|
|
# Debian doesn't have 'pockets'
|
|
if self._pocket:
|
|
if self._pocket.lower() != 'release':
|
|
Logger.error("Debian does not use 'pockets', ignoring pocket '%s'",
|
|
self._pocket)
|
|
self._pocket = None
|
|
|
|
# Overridden properties/methods:
|
|
@property
|
|
def lp_spph(self):
|
|
"Return the LP Source Package Publishing History entry"
|
|
if not self._spph:
|
|
try:
|
|
# superclass will set self._spph
|
|
return super(DebianSourcePackage, self).lp_spph
|
|
except PackageNotFoundException:
|
|
pass
|
|
except SeriesNotFoundException:
|
|
pass
|
|
|
|
Logger.info('Package not found in Launchpad, using Snapshot')
|
|
self._spph = self.snapshot_package.getSPPH()
|
|
return self._spph
|
|
|
|
@property
|
|
def component(self):
|
|
"Cached archive component, in available"
|
|
if not self._component:
|
|
Logger.debug('Determining component from Snapshot')
|
|
self._component = Snapshot.getComponent(self.source, self.version)
|
|
return self._component
|
|
|
|
def _source_urls(self, name):
|
|
"Generator of sources for name"
|
|
for url in super(DebianSourcePackage, self)._source_urls(name):
|
|
yield url
|
|
if name in self.snapshot_files:
|
|
yield self.snapshot_files[name]
|
|
|
|
# Local methods:
|
|
@property
|
|
def snapshot_package(self):
|
|
if not self._snapshot_package:
|
|
if self._version or self._spph:
|
|
# as .version uses .lpph, and our .lpph might use us,
|
|
# only use .version if _version or _spph are set
|
|
version = self.version.full_version
|
|
srcpkg = Snapshot.getSourcePackage(self.source, version=version)
|
|
if not srcpkg:
|
|
msg = "Package {} {} not found".format(self.source, version)
|
|
raise PackageNotFoundException(msg)
|
|
self._snapshot_package = srcpkg
|
|
else:
|
|
# we have neither version nor spph, so look up our version using madison
|
|
Logger.info('Using madison to find latest version number')
|
|
series = self._series
|
|
params = {'series': series} if series else {}
|
|
srcpkg = Madison(self.distribution).getSourcePackage(self.source, **params)
|
|
if not srcpkg:
|
|
raise PackageNotFoundException("Package {} not found".format(self.source))
|
|
if self.source != srcpkg.name:
|
|
self.binary = self.source
|
|
self.source = srcpkg.name
|
|
self._snapshot_package = srcpkg
|
|
return self._snapshot_package
|
|
|
|
@property
|
|
def snapshot_files(self):
|
|
if not self._snapshot_files:
|
|
files = self.snapshot_package.getFiles()
|
|
self._snapshot_files = {f.name: f.getUrl() for f in files}
|
|
return self._snapshot_files
|
|
|
|
|
|
class UbuntuSourcePackage(SourcePackage):
|
|
"Download / unpack an Ubuntu source package"
|
|
|
|
@property
|
|
def distribution(self):
|
|
return 'ubuntu'
|
|
|
|
|
|
class PersonalPackageArchiveSourcePackage(UbuntuSourcePackage):
|
|
"Download / unpack an Ubuntu Personal Package Archive source package"
|
|
def __init__(self, *args, **kwargs):
|
|
super(PersonalPackageArchiveSourcePackage, self).__init__(*args, **kwargs)
|
|
assert 'ppa' in kwargs
|
|
ppa = kwargs['ppa'].split('/')
|
|
if len(ppa) != 2:
|
|
raise ValueError('Invalid PPA value "%s",'
|
|
'must be "<USER>/<PPA>"' % kwargs['ppa'])
|
|
self._teamname = ppa[0]
|
|
self._ppaname = ppa[1]
|
|
self.masters = []
|
|
|
|
@functools.cached_property
|
|
def team(self):
|
|
try:
|
|
return PersonTeam.fetch(self._teamname)
|
|
except KeyError:
|
|
raise ValueError(f"No user/team '{self._teamname}' found on Launchpad")
|
|
|
|
@functools.lru_cache
|
|
def getArchive(self):
|
|
ppa = self.team.getPPAByName(self._ppaname)
|
|
Logger.debug(f"Using PPA '{ppa.web_link}'")
|
|
return ppa
|
|
|
|
def _private_ppa_url(self, filename):
|
|
"Format the URL for a filename using the private PPA server"
|
|
url = self.getArchive().getMySubscriptionURL()
|
|
pkg = self.source
|
|
subdir = pkg[:4] if pkg.startswith('lib') else pkg[:1]
|
|
return f'{url}/pool/main/{subdir}/{pkg}/{filename}'
|
|
|
|
def _source_urls(self, name):
|
|
"Generator of sources for name"
|
|
if self.getArchive().private:
|
|
yield self._private_ppa_url(name)
|
|
else:
|
|
yield super()._source_urls(name)
|
|
|
|
def _binary_urls(self, name, bpph):
|
|
"Generator of URLs for name"
|
|
if self.getArchive().private:
|
|
yield self._private_ppa_url(name)
|
|
else:
|
|
yield super()._binary_urls(name, bpph)
|
|
|
|
|
|
class UbuntuCloudArchiveSourcePackage(PersonalPackageArchiveSourcePackage):
|
|
"Download / unpack an Ubuntu Cloud Archive source package"
|
|
TEAM = 'ubuntu-cloud-archive'
|
|
PROJECT = 'cloud-archive'
|
|
VALID_POCKETS = ['updates', 'proposed', 'staging']
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
# Need to determine actual series/pocket ppa now, as it affects getArchive()
|
|
(series, pocket) = self._findReleaseAndPocketForPackage(kwargs.get('series'),
|
|
kwargs.get('pocket'),
|
|
kwargs.get('package'),
|
|
kwargs.get('version'))
|
|
# Drop series/pocket from kwargs, as UCA handles them completely different and we
|
|
# don't want to pass them up to the superclass
|
|
kwargs.pop('series', None)
|
|
orig_pocket = kwargs.pop('pocket', None)
|
|
if orig_pocket and orig_pocket != pocket and pocket == 'staging':
|
|
Logger.info(f"Ubuntu Cloud Archive release '{series}' pocket '{orig_pocket}'"
|
|
" PPA is not public, using 'staging' pocket instead")
|
|
|
|
kwargs['ppa'] = f"{self.TEAM}/{series}-{pocket}"
|
|
super(UbuntuCloudArchiveSourcePackage, self).__init__(*args, **kwargs)
|
|
|
|
if pocket == 'staging':
|
|
# Don't bother with the archive; just get directly from the staging ppa, since
|
|
# none of the binaries from the archive will match the staging checksums
|
|
self.masters = []
|
|
else:
|
|
self.masters = ["http://ubuntu-cloud.archive.canonical.com/ubuntu/"]
|
|
|
|
def pull_binaries(self, arch=None, name=None, ext=None):
|
|
"""Pull binary debs into workdir.
|
|
|
|
This is only a wrapper around the superclass method, to log warning if
|
|
pulling binaries when using a 'staging' ppa, since the published binaries
|
|
will not match the 'staging' binaries.
|
|
"""
|
|
if self._ppaname.endswith('-staging'):
|
|
Logger.warning("Binaries from 'staging' pocket will not match published binaries; "
|
|
"see https://bugs.launchpad.net/cloud-archive/+bug/1649979")
|
|
return super(UbuntuCloudArchiveSourcePackage, self).pull_binaries(arch, name, ext)
|
|
|
|
@classmethod
|
|
@functools.lru_cache
|
|
def getUbuntuCloudArchiveProject(cls):
|
|
return Project(cls.PROJECT)
|
|
|
|
@classmethod
|
|
def getUbuntuCloudArchiveReleaseNames(cls):
|
|
"""Get list of the main UCA release names
|
|
|
|
The list will be sorted in descending chronological order.
|
|
"""
|
|
return [s.name for s in cls.getUbuntuCloudArchiveProject().series]
|
|
|
|
@classmethod
|
|
def ppas(cls):
|
|
"""DEPRECATED: use getUbuntuCloudArchiveReleaseNames()"""
|
|
return cls.getUbuntuCloudArchiveReleaseNames()
|
|
|
|
@classmethod
|
|
def isValidRelease(cls, release):
|
|
return release in cls.getUbuntuCloudArchiveReleaseNames()
|
|
|
|
@classmethod
|
|
def getDevelSeries(cls):
|
|
"""Get the current UCA devel release name"""
|
|
return cls.getUbuntuCloudArchiveReleaseNames()[0]
|
|
|
|
@classmethod
|
|
@functools.lru_cache
|
|
def getUbuntuCloudArchiveTeam(cls):
|
|
return PersonTeam.fetch(cls.TEAM)
|
|
|
|
@classmethod
|
|
@functools.lru_cache
|
|
def getUbuntuCloudArchivePPAs(cls, release=None, pocket=None):
|
|
""" Get sorted list of UCA ppa Archive objects
|
|
|
|
If release and/or pocket are specified, the list will be
|
|
filtered to return only matching ppa(s).
|
|
|
|
This list will only contain ppas relevant to UCA releases;
|
|
it will not contain 'other' ppas, e.g. 'cloud-tools-next'.
|
|
"""
|
|
if not any((release, pocket)):
|
|
all_ppas = cls.getUbuntuCloudArchiveTeam().getPPAs()
|
|
ppas = []
|
|
for r in cls.getUbuntuCloudArchiveReleaseNames():
|
|
for p in cls.VALID_POCKETS:
|
|
name = f"{r}-{p}"
|
|
if name in all_ppas:
|
|
ppas.append(all_ppas[name])
|
|
return ppas
|
|
|
|
# Use recursive call without params to get the lru-cached list of ppas returned above
|
|
ppas = cls.getUbuntuCloudArchivePPAs()
|
|
if release:
|
|
ppas = list(filter(lambda p: p.name.partition('-')[0] == release, ppas))
|
|
if pocket:
|
|
ppas = list(filter(lambda p: p.name.partition('-')[2] == pocket, ppas))
|
|
if not ppas:
|
|
rname = release or '*'
|
|
pname = pocket or '*'
|
|
raise SeriesNotFoundException(f"UCA release '{rname}-{pname}' not found")
|
|
return ppas
|
|
|
|
@classmethod
|
|
def parseReleaseAndPocket(cls, release):
|
|
"""Parse the UCA release and pocket for the given string.
|
|
|
|
We allow 'release' to be specified as:
|
|
1. UCARELEASE
|
|
2. UCARELEASE-POCKET
|
|
3. UBUNTURELEASE-UCARELEASE
|
|
4. UBUNTURELEASE-UCARELEASE-POCKET
|
|
5. UBUNTURELEASE-POCKET/UCARELEASE
|
|
The UBUNTURELEASE is a standard Ubuntu release name, e.g. 'focal',
|
|
however it is NOT checked for validity.
|
|
The UCARELEASE is a standard Ubuntu Cloud Archive release name, e.g. 'train'.
|
|
The POCKET is limited to the standard pockets 'release', 'updates', or 'proposed',
|
|
or the special pocket 'staging'. The 'release' and 'updates' pockets are
|
|
equivalent (UCA has no 'release' pocket).
|
|
|
|
This will return a tuple of (release, pocket), or (release, None) if no
|
|
pocket was specified.
|
|
|
|
This will raise SeriesNotFoundException if the release and/or pocket were
|
|
not found.
|
|
"""
|
|
release = release.lower().strip()
|
|
|
|
# Cases 1 and 2
|
|
PATTERN1 = r'^(?P<ucarelease>[a-z]+)(?:-(?P<pocket>[a-z]+))?$'
|
|
# Cases 3 and 4
|
|
PATTERN2 = r'^(?P<ubunturelease>[a-z]+)-(?P<ucarelease>[a-z]+)(?:-(?P<pocket>[a-z]+))?$'
|
|
# Case 5
|
|
PATTERN3 = r'^(?P<ubunturelease>[a-z]+)-(?P<pocket>[a-z]+)/(?P<ucarelease>[a-z]+)$'
|
|
|
|
for pattern in [PATTERN1, PATTERN2, PATTERN3]:
|
|
match = re.match(pattern, release)
|
|
if match:
|
|
r = match.group('ucarelease')
|
|
p = match.group('pocket')
|
|
# For UCA, there is no 'release' pocket, the default is 'updates'
|
|
if p and p == 'release':
|
|
Logger.warning("Ubuntu Cloud Archive does not use 'release' pocket,"
|
|
" using 'updates' instead")
|
|
p = 'updates'
|
|
if (cls.isValidRelease(r) and (not p or p in cls.VALID_POCKETS)):
|
|
Logger.debug(f"Using Ubuntu Cloud Archive release '{r}'")
|
|
return (r, p)
|
|
raise SeriesNotFoundException(f"Ubuntu Cloud Archive release '{release}' not found")
|
|
|
|
@classmethod
|
|
def _findReleaseAndPocketForPackage(cls, release, pocket, package, version):
|
|
if release and release not in cls.getUbuntuCloudArchiveReleaseNames():
|
|
raise SeriesNotFoundException(f"Ubuntu Cloud Archive release '{release}' not found")
|
|
if pocket and pocket not in cls.VALID_POCKETS:
|
|
raise PocketDoesNotExistError(f"Ubuntu Cloud Archive pocket '{pocket}' is invalid")
|
|
DEFAULT = tuple(cls.getUbuntuCloudArchivePPAs(release=release or cls.getDevelSeries())[0]
|
|
.name.split('-', maxsplit=1))
|
|
if not package:
|
|
# not much we can do without a package name
|
|
return DEFAULT
|
|
checked_pocket = False
|
|
for ppa in cls.getUbuntuCloudArchivePPAs(release=release):
|
|
if pocket and pocket != ppa.name.partition('-')[2]:
|
|
# If pocket is specified, only look at the requested pocket, or 'later'
|
|
# This allows using the 'staging' pocket for old releases that do not
|
|
# provide any 'updates' or 'proposed' pockets
|
|
if not checked_pocket:
|
|
continue
|
|
checked_pocket = True
|
|
params = {'exact_match': True, 'source_name': package}
|
|
if version:
|
|
params['version'] = version
|
|
if ppa.getPublishedSources(**params):
|
|
(r, _, p) = ppa.name.partition('-')
|
|
return (r, p)
|
|
# package/version not found in any ppa
|
|
return DEFAULT
|
|
|
|
|
|
class _WebJSON(object):
|
|
def getHostUrl(self):
|
|
raise Exception("Not implemented")
|
|
|
|
def load(self, path=''):
|
|
reader = codecs.getreader('utf-8')
|
|
url = self.getHostUrl() + path
|
|
Logger.debug("Loading %s" % url)
|
|
with closing(urlopen(url)) as data:
|
|
return json.load(reader(data))
|
|
|
|
|
|
# DAKweb madison API
|
|
# https://github.com/Debian/dak/blob/master/dakweb/queries/madison.py
|
|
# This is really only useful to easily find the latest version of a
|
|
# package for a specific series (or unstable). This does not provide
|
|
# any details at all for older-than-latest package versions.
|
|
class Madison(_WebJSON):
|
|
urls = {
|
|
'debian': 'https://api.ftp-master.debian.org/madison',
|
|
'ubuntu': 'http://people.canonical.com/~ubuntu-archive/madison.cgi',
|
|
}
|
|
|
|
def __init__(self, distro='debian'):
|
|
super(Madison, self).__init__()
|
|
self._distro = distro
|
|
# This currently will NOT work with ubuntu; it doesn't support f=json
|
|
if distro != 'debian':
|
|
raise InvalidDistroValueError("Madison currently only supports Debian")
|
|
|
|
def getHostUrl(self):
|
|
return self.urls[self._distro]
|
|
|
|
def getSourcePackage(self, name, series='unstable'):
|
|
url = "?f=json&package={name}&s={series}".format(name=name, series=series)
|
|
try:
|
|
result = self.load(url)
|
|
except HTTPError:
|
|
result = None
|
|
if not result:
|
|
msg = "Package {} not found in '{}'".format(name, series)
|
|
raise PackageNotFoundException(msg)
|
|
versions = list(result[0][name].values())[0]
|
|
latest = versions[sorted(versions.keys(), reverse=True)[0]]
|
|
return Snapshot.getSourcePackage(name=latest['source'],
|
|
version=latest['source_version'])
|
|
|
|
|
|
# Snapshot API
|
|
# https://anonscm.debian.org/cgit/mirror/snapshot.debian.org.git/plain/API
|
|
class _Snapshot(_WebJSON):
|
|
DEBIAN_COMPONENTS = ["main", "contrib", "non-free"]
|
|
|
|
def getHostUrl(self):
|
|
return "http://snapshot.debian.org"
|
|
|
|
def getComponent(self, name, version):
|
|
# unfortunately there is no (easy) way to find the component for older
|
|
# package versions (madison only lists the most recent versions).
|
|
# so we have to parse the file path to determine the component :(
|
|
url = "/mr/package/{}/{}/srcfiles".format(name, version)
|
|
try:
|
|
response = self.load("{}?fileinfo=1".format(url))
|
|
except HTTPError:
|
|
msg = "Package {} version {} not found"
|
|
raise PackageNotFoundException(msg.format(name, version))
|
|
result = response.get('result')
|
|
info = response.get('fileinfo')
|
|
if len(result) < 1:
|
|
msg = "No source files for package {} version {}"
|
|
raise PackageNotFoundException(msg.format(name, version))
|
|
path = info[result[0]['hash']][0]['path']
|
|
# this expects the 'component' to follow 'pool[-*]' in the path
|
|
found_pool = False
|
|
component = None
|
|
for s in path.split('/'):
|
|
if found_pool:
|
|
component = s
|
|
break
|
|
if s.startswith('pool'):
|
|
found_pool = True
|
|
if not component:
|
|
Logger.warning("could not determine component from path %s" % path)
|
|
return self.DEBIAN_COMPONENTS[0]
|
|
if component not in self.DEBIAN_COMPONENTS:
|
|
Logger.warning("unexpected component %s" % component)
|
|
return component
|
|
|
|
def _get_package(self, name, url, pkginit, version, sort_key):
|
|
try:
|
|
results = self.load("/mr/{}/{}/".format(url, name))['result']
|
|
except HTTPError:
|
|
raise PackageNotFoundException("Package {} not found.".format(name))
|
|
|
|
results = sorted(results, key=lambda r: r[sort_key], reverse=True)
|
|
results = [pkginit(r) for r in results if version == r['version']]
|
|
if not results:
|
|
msg = "Package {name} version {version} not found."
|
|
raise PackageNotFoundException(msg.format(name=name, version=version))
|
|
return results
|
|
|
|
def getSourcePackages(self, name, version):
|
|
return self._get_package(name, "package",
|
|
lambda obj: SnapshotSourcePackage(obj, name),
|
|
version, "version")
|
|
|
|
def getSourcePackage(self, name, version):
|
|
return self.getSourcePackages(name, version)[0]
|
|
|
|
def getBinaryPackages(self, name, version):
|
|
return self._get_package(name, "binary",
|
|
lambda obj: SnapshotBinaryPackage(obj),
|
|
version, "binary_version")
|
|
|
|
def getBinaryPackage(self, name, version):
|
|
return self.getBinaryPackages(name, version)[0]
|
|
|
|
|
|
Snapshot = _Snapshot()
|
|
|
|
|
|
class SnapshotPackage(object):
|
|
def __init__(self, obj):
|
|
self._obj = obj
|
|
self._files = None
|
|
self._component = None
|
|
|
|
@property
|
|
def version(self):
|
|
return self._obj['version']
|
|
|
|
@property
|
|
def component(self):
|
|
if not self._component:
|
|
self._component = Snapshot.getComponent(self.name, self.version)
|
|
return self._component
|
|
|
|
|
|
class SnapshotSourcePackage(SnapshotPackage):
|
|
def __init__(self, obj, name):
|
|
# obj required fields: 'version'
|
|
super(SnapshotSourcePackage, self).__init__(obj)
|
|
self.name = name
|
|
self._binary_files = None
|
|
self._spph = None
|
|
|
|
def getSPPH(self):
|
|
if not self._spph:
|
|
self._spph = SnapshotSPPH(self)
|
|
return self._spph
|
|
|
|
def getAllFiles(self):
|
|
return self.getFiles() + self.getBinaryFiles()
|
|
|
|
def getBinaryFiles(self, arch=None, name=None, ext=None):
|
|
if not self._binary_files:
|
|
url = "/mr/package/{}/{}/allfiles".format(self.name, self.version)
|
|
response = Snapshot.load("{}?fileinfo=1".format(url))
|
|
info = response['fileinfo']
|
|
files = [SnapshotBinaryFile(b['name'], b['version'], self.component,
|
|
info[r['hash']][0], r['hash'],
|
|
r['architecture'], self.name)
|
|
for b in response['result']['binaries'] for r in b['files']]
|
|
self._binary_files = files
|
|
bins = list(self._binary_files)
|
|
if arch:
|
|
bins = [b for b in bins if b.isArch(arch)]
|
|
if name:
|
|
bins = [b for b in bins if re.match(name, b.package_name)]
|
|
if ext:
|
|
bins = [b for b in bins if re.match(ext, b.ext)]
|
|
return bins
|
|
|
|
def getFiles(self):
|
|
if not self._files:
|
|
url = "/mr/package/{}/{}/srcfiles".format(self.name, self.version)
|
|
response = Snapshot.load("{}?fileinfo=1".format(url))
|
|
info = response['fileinfo']
|
|
self._files = [SnapshotSourceFile(self.name, self.version, self.component,
|
|
info[r['hash']][0], r['hash'])
|
|
for r in response['result']]
|
|
return list(self._files)
|
|
|
|
|
|
class SnapshotBinaryPackage(SnapshotPackage):
|
|
def __init__(self, obj):
|
|
# obj required fields: 'version', 'binary_version', 'name', 'source'
|
|
super(SnapshotBinaryPackage, self).__init__(obj)
|
|
|
|
@property
|
|
def name(self):
|
|
return self._obj['name']
|
|
|
|
@property
|
|
def binary_version(self):
|
|
return self._obj['binary_version']
|
|
|
|
@property
|
|
def source(self):
|
|
return self._obj['source']
|
|
|
|
def getBPPH(self, arch):
|
|
f = self.getFiles(arch)
|
|
if not f:
|
|
return None
|
|
if not arch:
|
|
raise RuntimeError("Must specify arch")
|
|
# Can only be 1 binary file for this pkg name/version/arch
|
|
return f[0].getBPPH()
|
|
|
|
def getFiles(self, arch=None):
|
|
if not self._files:
|
|
url = "/mr/binary/{}/{}/binfiles".format(self.name, self.version)
|
|
response = Snapshot.load("{}?fileinfo=1".format(url))
|
|
info = response['fileinfo']
|
|
self._files = [SnapshotBinaryFile(self.name, self.version, self.component,
|
|
info[r['hash']][0], r['hash'],
|
|
r['architecture'], self.source)
|
|
for r in response['result']]
|
|
if not arch:
|
|
return list(self._files)
|
|
return [f for f in self._files if f.isArch(arch)]
|
|
|
|
|
|
class SnapshotFile(object):
|
|
def __init__(self, pkg_name, pkg_version, component, obj, h):
|
|
self.package_name = pkg_name
|
|
self.package_version = pkg_version
|
|
self.component = component
|
|
self._obj = obj
|
|
self._hash = h
|
|
|
|
@property
|
|
def getType(self):
|
|
return None
|
|
|
|
@property
|
|
def archive_name(self):
|
|
return self._obj['archive_name']
|
|
|
|
@property
|
|
def name(self):
|
|
return self._obj['name']
|
|
|
|
@property
|
|
def ext(self):
|
|
return self.name.rpartition('.')[2]
|
|
|
|
@property
|
|
def path(self):
|
|
return self._obj['path']
|
|
|
|
@property
|
|
def size(self):
|
|
return int(self._obj['size'])
|
|
|
|
@property
|
|
def date(self):
|
|
if 'run' in self._obj:
|
|
return self._obj['run']
|
|
elif 'first_seen' in self._obj:
|
|
return self._obj['first_seen']
|
|
else:
|
|
Logger.error('File {} has no date information', self.name)
|
|
return 'unknown'
|
|
|
|
def getHash(self):
|
|
return self._hash
|
|
|
|
def getUrl(self):
|
|
return "{}/file/{}".format(Snapshot.getHostUrl(), self.getHash())
|
|
|
|
def __repr__(self):
|
|
return "{}/{} {} bytes {}".format(self.path, self.name, self.size, self.date)
|
|
|
|
|
|
class SnapshotSourceFile(SnapshotFile):
|
|
def __init__(self, name, version, component, obj, h):
|
|
super(SnapshotSourceFile, self).__init__(name, version, component, obj, h)
|
|
|
|
def getType(self):
|
|
return 'source'
|
|
|
|
|
|
class SnapshotBinaryFile(SnapshotFile):
|
|
def __init__(self, name, version, component, obj, h, arch, source):
|
|
super(SnapshotBinaryFile, self).__init__(name, version, component, obj, h)
|
|
self.source = source
|
|
self.arch = arch
|
|
self._bpph = None
|
|
|
|
def isArch(self, arch):
|
|
if not arch:
|
|
return True
|
|
if self.arch == 'all':
|
|
return True
|
|
return arch == self.arch
|
|
|
|
def getType(self):
|
|
return 'binary'
|
|
|
|
def getBPPH(self):
|
|
if not self._bpph:
|
|
self._bpph = SnapshotBPPH(self)
|
|
return self._bpph
|
|
|
|
|
|
class SnapshotSPPH(object):
|
|
"""Provide the same interface as SourcePackagePublishingHistory"""
|
|
def __init__(self, snapshot_pkg):
|
|
self._pkg = snapshot_pkg
|
|
|
|
# LP API defined fields
|
|
|
|
@property
|
|
def component_name(self):
|
|
return self.getComponent()
|
|
|
|
@property
|
|
def display_name(self):
|
|
return ("{name} {version}"
|
|
.format(name=self.getPackageName(),
|
|
version=self.getVersion()))
|
|
|
|
@property
|
|
def pocket(self):
|
|
# Debian does not use 'pockets'
|
|
return 'Release'
|
|
|
|
@property
|
|
def source_package_name(self):
|
|
return self.getPackageName()
|
|
|
|
@property
|
|
def source_package_version(self):
|
|
return self.getVersion()
|
|
|
|
# SPPH functions
|
|
|
|
def getPackageName(self):
|
|
return self._pkg.name
|
|
|
|
def getVersion(self):
|
|
return self._pkg.version
|
|
|
|
def getComponent(self):
|
|
return self._pkg.component
|
|
|
|
def sourceFileUrls(self, include_meta=False):
|
|
if include_meta:
|
|
return [{'url': f.getUrl(),
|
|
'filename': f.name,
|
|
'sha1': f.getHash(),
|
|
'sha256': None,
|
|
'size': f.size}
|
|
for f in self._pkg.getFiles()]
|
|
return [f.getUrl() for f in self._pkg.getFiles()]
|
|
|
|
def sourceFileUrl(self, filename):
|
|
for f in self.sourceFileUrls(include_meta=True):
|
|
if filename == f['filename']:
|
|
return f['url']
|
|
return None
|
|
|
|
def sourceFileSha1(self, url_or_filename):
|
|
for f in self.sourceFileUrls(include_meta=True):
|
|
if url_or_filename in [f['url'], f['filename']]:
|
|
return f['sha1']
|
|
return None
|
|
|
|
def sourceFileSha256(self, url_or_filename):
|
|
return None
|
|
|
|
def sourceFileSize(self, url_or_filename):
|
|
for f in self.sourceFileUrls(include_meta=True):
|
|
if url_or_filename in [f['url'], f['filename']]:
|
|
return int(f['size'])
|
|
return 0
|
|
|
|
def getChangelog(self, since_version=None):
|
|
'''
|
|
Return the changelog, optionally since a particular version
|
|
May return None if the changelog isn't available
|
|
'''
|
|
if self._changelog is None:
|
|
name = self.getPackageName()
|
|
if name.startswith('lib'):
|
|
subdir = 'lib%s' % name[3]
|
|
else:
|
|
subdir = name[0]
|
|
pkgversion = Version(self.getVersion()).strip_epoch()
|
|
base = 'http://packages.debian.org/'
|
|
|
|
url = os.path.join(base, 'changelogs', 'pool',
|
|
self.getComponent(), subdir, name,
|
|
name + '_' + pkgversion,
|
|
'changelog.txt')
|
|
try:
|
|
with closing(urlopen(url)) as f:
|
|
self._changelog = f.read()
|
|
except HTTPError as error:
|
|
Logger.error('{}: {}'.format(url, error))
|
|
return None
|
|
|
|
if since_version is None:
|
|
return self._changelog
|
|
|
|
if isinstance(since_version, str):
|
|
since_version = Version(since_version)
|
|
|
|
new_entries = []
|
|
for block in Changelog(self._changelog):
|
|
if block.version <= since_version:
|
|
break
|
|
new_entries.append(str(block))
|
|
return ''.join(new_entries)
|
|
|
|
def getBinaries(self, arch=None, name=None, ext=None):
|
|
return [b.getBPPH()
|
|
for b in self._pkg.getBinaryFiles(arch=arch, name=name, ext=ext)]
|
|
|
|
|
|
class SnapshotBPPH(object):
|
|
"""Provide the same interface as BinaryPackagePublishingHistory"""
|
|
def __init__(self, snapshot_binfile):
|
|
self._file = snapshot_binfile
|
|
|
|
# LP API defined fields
|
|
@property
|
|
def architecture_specific(self):
|
|
return self._file.arch != 'all'
|
|
|
|
@property
|
|
def binary_package_name(self):
|
|
return self.getPackageName()
|
|
|
|
@property
|
|
def binary_package_version(self):
|
|
return self.getVersion()
|
|
|
|
@property
|
|
def component_name(self):
|
|
return self.getComponent()
|
|
|
|
@property
|
|
def display_name(self):
|
|
return ("{name} {version}"
|
|
.format(name=self.getPackageName(),
|
|
version=self.getVersion()))
|
|
|
|
@property
|
|
def pocket(self):
|
|
# Debian does not use 'pockets'
|
|
return 'Release'
|
|
|
|
# BPPH functions
|
|
|
|
@property
|
|
def arch(self):
|
|
return self._file.arch
|
|
|
|
def getSourcePackageName(self):
|
|
return self._file.source
|
|
|
|
def getPackageName(self):
|
|
return self._file.package_name
|
|
|
|
def getVersion(self):
|
|
return self._file.package_version
|
|
|
|
def getComponent(self):
|
|
return self._file.component
|
|
|
|
def binaryFileUrls(self, include_meta=False):
|
|
if include_meta:
|
|
return [{'url': self.getUrl(),
|
|
'filename': self.getFileName(),
|
|
'sha1': self._file.getHash(),
|
|
'sha256': None,
|
|
'size': self._file.size}]
|
|
return [self.getUrl()]
|
|
|
|
def binaryFileUrl(self, filename):
|
|
if filename == self.getFileName():
|
|
return self.getUrl()
|
|
return None
|
|
|
|
def binaryFileSha1(self, url_or_filename):
|
|
if url_or_filename in [self.getUrl(), self.getFileName()]:
|
|
return self._file.getHash()
|
|
return None
|
|
|
|
def binaryFileSha256(self, url_or_filename):
|
|
return None
|
|
|
|
def binaryFileSize(self, url_or_filename):
|
|
if url_or_filename in [self.getUrl(), self.getFileName()]:
|
|
return int(self._file.size)
|
|
return 0
|
|
|
|
def getBuild(self):
|
|
return None
|
|
|
|
def getUrl(self):
|
|
return self._file.getUrl()
|
|
|
|
def getFileVersion(self):
|
|
return self.getVersion()
|
|
|
|
def getFileArch(self):
|
|
return self.arch
|
|
|
|
def getFileExt(self):
|
|
return self._file.ext
|
|
|
|
def getFileName(self):
|
|
return self._file.name
|