1 # Copyright (C) 2012, Ansgar Burchardt <ansgar@debian.org>
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 2 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License along
14 # with this program; if not, write to the Free Software Foundation, Inc.,
15 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
17 """module to manipulate the archive
19 This module provides classes to manipulate the archive.
22 from daklib.dbconn import *
23 import daklib.checks as checks
24 from daklib.config import Config
25 import daklib.upload as upload
26 import daklib.utils as utils
27 from daklib.fstransactions import FilesystemTransaction
28 from daklib.regexes import re_changelog_versions, re_bin_only_nmu
31 from datetime import datetime
35 from sqlalchemy.orm.exc import NoResultFound
39 class ArchiveException(Exception):
42 class HashMismatchException(ArchiveException):
45 class ArchiveTransaction(object):
46 """manipulate the archive in a transaction
49 self.fs = FilesystemTransaction()
50 self.session = DBConn().session()
52 def get_file(self, hashed_file, source_name):
53 """Look for file C{hashed_file} in database
55 @type hashed_file: L{daklib.upload.HashedFile}
56 @param hashed_file: file to look for in the database
58 @raise KeyError: file was not found in the database
59 @raise HashMismatchException: hash mismatch
61 @rtype: L{daklib.dbconn.PoolFile}
62 @return: database entry for the file
64 poolname = os.path.join(utils.poolify(source_name), hashed_file.filename)
66 poolfile = self.session.query(PoolFile).filter_by(filename=poolname).one()
67 if poolfile.filesize != hashed_file.size or poolfile.md5sum != hashed_file.md5sum or poolfile.sha1sum != hashed_file.sha1sum or poolfile.sha256sum != hashed_file.sha256sum:
68 raise HashMismatchException('{0}: Does not match file already existing in the pool.'.format(hashed_file.filename))
71 raise KeyError('{0} not found in database.'.format(poolname))
73 def _install_file(self, directory, hashed_file, archive, component, source_name):
76 Will not give an error when the file is already present.
78 @rtype: L{daklib.dbconn.PoolFile}
79 @return: batabase object for the new file
81 session = self.session
83 poolname = os.path.join(utils.poolify(source_name), hashed_file.filename)
85 poolfile = self.get_file(hashed_file, source_name)
87 poolfile = PoolFile(filename=poolname, filesize=hashed_file.size)
88 poolfile.md5sum = hashed_file.md5sum
89 poolfile.sha1sum = hashed_file.sha1sum
90 poolfile.sha256sum = hashed_file.sha256sum
95 session.query(ArchiveFile).filter_by(archive=archive, component=component, file=poolfile).one()
97 archive_file = ArchiveFile(archive, component, poolfile)
98 session.add(archive_file)
101 path = os.path.join(archive.path, 'pool', component.component_name, poolname)
102 hashed_file_path = os.path.join(directory, hashed_file.filename)
103 self.fs.copy(hashed_file_path, path, link=False, mode=archive.mode)
107 def install_binary(self, directory, binary, suite, component, allow_tainted=False, fingerprint=None, source_suites=None, extra_source_archives=None):
108 """Install a binary package
111 @param directory: directory the binary package is located in
113 @type binary: L{daklib.upload.Binary}
114 @param binary: binary package to install
116 @type suite: L{daklib.dbconn.Suite}
117 @param suite: target suite
119 @type component: L{daklib.dbconn.Component}
120 @param component: target component
122 @type allow_tainted: bool
123 @param allow_tainted: allow to copy additional files from tainted archives
125 @type fingerprint: L{daklib.dbconn.Fingerprint}
126 @param fingerprint: optional fingerprint
128 @type source_suites: SQLAlchemy subquery for C{daklib.dbconn.Suite} or C{True}
129 @param source_suites: suites to copy the source from if they are not
130 in C{suite} or C{True} to allow copying from any
133 @type extra_source_archives: list of L{daklib.dbconn.Archive}
134 @param extra_source_archives: extra archives to copy Built-Using sources from
136 @rtype: L{daklib.dbconn.DBBinary}
137 @return: databse object for the new package
139 session = self.session
140 control = binary.control
141 maintainer = get_or_set_maintainer(control['Maintainer'], session)
142 architecture = get_architecture(control['Architecture'], session)
144 (source_name, source_version) = binary.source
145 source_query = session.query(DBSource).filter_by(source=source_name, version=source_version)
146 source = source_query.filter(DBSource.suites.contains(suite)).first()
148 if source_suites != True:
149 source_query = source_query.join(DBSource.suites) \
150 .filter(Suite.suite_id == source_suites.c.id)
151 source = source_query.first()
153 raise ArchiveException('{0}: trying to install to {1}, but could not find source'.format(binary.hashed_file.filename, suite.suite_name))
154 self.copy_source(source, suite, component)
156 db_file = self._install_file(directory, binary.hashed_file, suite.archive, component, source_name)
159 package=control['Package'],
160 version=control['Version'],
161 architecture=architecture,
165 maintainer=maintainer,
167 binarytype=binary.type,
168 fingerprint=fingerprint,
172 db_binary = session.query(DBBinary).filter_by(**unique).one()
173 for key, value in rest.iteritems():
174 if getattr(db_binary, key) != value:
175 raise ArchiveException('{0}: Does not match binary in database.'.format(binary.hashed_file.filename))
176 except NoResultFound:
177 db_binary = DBBinary(**unique)
178 for key, value in rest.iteritems():
179 setattr(db_binary, key, value)
180 session.add(db_binary)
182 import_metadata_into_db(db_binary, session)
184 self._add_built_using(db_binary, binary.hashed_file.filename, control, suite, extra_archives=extra_source_archives)
186 if suite not in db_binary.suites:
187 db_binary.suites.append(suite)
193 def _ensure_extra_source_exists(self, filename, source, archive, extra_archives=None):
194 """ensure source exists in the given archive
196 This is intended to be used to check that Built-Using sources exist.
199 @param filename: filename to use in error messages
201 @type source: L{daklib.dbconn.DBSource}
202 @param source: source to look for
204 @type archive: L{daklib.dbconn.Archive}
205 @param archive: archive to look in
207 @type extra_archives: list of L{daklib.dbconn.Archive}
208 @param extra_archives: list of archives to copy the source package from
209 if it is not yet present in C{archive}
211 session = self.session
212 db_file = session.query(ArchiveFile).filter_by(file=source.poolfile, archive=archive).first()
213 if db_file is not None:
216 # Try to copy file from one extra archive
217 if extra_archives is None:
219 db_file = session.query(ArchiveFile).filter_by(file=source.poolfile).filter(ArchiveFile.archive_id.in_([ a.archive_id for a in extra_archives])).first()
221 raise ArchiveException('{0}: Built-Using refers to package {1} (= {2}) not in target archive {3}.'.format(filename, source.source, source.version, archive.archive_name))
223 source_archive = db_file.archive
224 for dsc_file in source.srcfiles:
225 af = session.query(ArchiveFile).filter_by(file=dsc_file.poolfile, archive=source_archive, component=db_file.component).one()
226 # We were given an explicit list of archives so it is okay to copy from tainted archives.
227 self._copy_file(af.file, archive, db_file.component, allow_tainted=True)
229 def _add_built_using(self, db_binary, filename, control, suite, extra_archives=None):
230 """Add Built-Using sources to C{db_binary.extra_sources}
232 session = self.session
233 built_using = control.get('Built-Using', None)
235 if built_using is not None:
236 for dep in apt_pkg.parse_depends(built_using):
237 assert len(dep) == 1, 'Alternatives are not allowed in Built-Using field'
238 bu_source_name, bu_source_version, comp = dep[0]
239 assert comp == '=', 'Built-Using must contain strict dependencies'
241 bu_source = session.query(DBSource).filter_by(source=bu_source_name, version=bu_source_version).first()
242 if bu_source is None:
243 raise ArchiveException('{0}: Built-Using refers to non-existing source package {1} (= {2})'.format(filename, bu_source_name, bu_source_version))
245 self._ensure_extra_source_exists(filename, bu_source, suite.archive, extra_archives=extra_archives)
247 db_binary.extra_sources.append(bu_source)
249 def install_source(self, directory, source, suite, component, changed_by, allow_tainted=False, fingerprint=None):
250 """Install a source package
253 @param directory: directory the source package is located in
255 @type source: L{daklib.upload.Source}
256 @param source: source package to install
258 @type suite: L{daklib.dbconn.Suite}
259 @param suite: target suite
261 @type component: L{daklib.dbconn.Component}
262 @param component: target component
264 @type changed_by: L{daklib.dbconn.Maintainer}
265 @param changed_by: person who prepared this version of the package
267 @type allow_tainted: bool
268 @param allow_tainted: allow to copy additional files from tainted archives
270 @type fingerprint: L{daklib.dbconn.Fingerprint}
271 @param fingerprint: optional fingerprint
273 @rtype: L{daklib.dbconn.DBSource}
274 @return: database object for the new source
276 session = self.session
277 archive = suite.archive
279 maintainer = get_or_set_maintainer(control['Maintainer'], session)
280 source_name = control['Source']
282 ### Add source package to database
284 # We need to install the .dsc first as the DBSource object refers to it.
285 db_file_dsc = self._install_file(directory, source._dsc_file, archive, component, source_name)
289 version=control['Version'],
292 maintainer=maintainer,
293 changedby=changed_by,
294 #install_date=datetime.now().date(),
295 poolfile=db_file_dsc,
296 fingerprint=fingerprint,
297 dm_upload_allowed=(control.get('DM-Upload-Allowed', 'no') == 'yes'),
302 db_source = session.query(DBSource).filter_by(**unique).one()
303 for key, value in rest.iteritems():
304 if getattr(db_source, key) != value:
305 raise ArchiveException('{0}: Does not match source in database.'.format(source._dsc_file.filename))
306 except NoResultFound:
308 db_source = DBSource(**unique)
309 for key, value in rest.iteritems():
310 setattr(db_source, key, value)
311 # XXX: set as default in postgres?
312 db_source.install_date = datetime.now().date()
313 session.add(db_source)
316 # Add .dsc file. Other files will be added later.
317 db_dsc_file = DSCFile()
318 db_dsc_file.source = db_source
319 db_dsc_file.poolfile = db_file_dsc
320 session.add(db_dsc_file)
323 if suite in db_source.suites:
326 db_source.suites.append(suite)
331 ### Now add remaining files and copy them to the archive.
333 for hashed_file in source.files.itervalues():
334 hashed_file_path = os.path.join(directory, hashed_file.filename)
335 if os.path.exists(hashed_file_path):
336 db_file = self._install_file(directory, hashed_file, archive, component, source_name)
339 db_file = self.get_file(hashed_file, source_name)
340 self._copy_file(db_file, archive, component, allow_tainted=allow_tainted)
342 db_dsc_file = DSCFile()
343 db_dsc_file.source = db_source
344 db_dsc_file.poolfile = db_file
345 session.add(db_dsc_file)
349 # Importing is safe as we only arrive here when we did not find the source already installed earlier.
350 import_metadata_into_db(db_source, session)
352 # Uploaders are the maintainer and co-maintainers from the Uploaders field
353 db_source.uploaders.append(maintainer)
354 if 'Uploaders' in control:
355 def split_uploaders(field):
357 for u in re.sub(">[ ]*,", ">\t", field).split("\t"):
360 for u in split_uploaders(control['Uploaders']):
361 db_source.uploaders.append(get_or_set_maintainer(u, session))
366 def _copy_file(self, db_file, archive, component, allow_tainted=False):
367 """Copy a file to the given archive and component
369 @type db_file: L{daklib.dbconn.PoolFile}
370 @param db_file: file to copy
372 @type archive: L{daklib.dbconn.Archive}
373 @param archive: target archive
375 @type component: L{daklib.dbconn.Archive}
376 @param component: target component
378 @type allow_tainted: bool
379 @param allow_tainted: allow to copy from tainted archives (such as NEW)
381 session = self.session
383 if session.query(ArchiveFile).filter_by(archive=archive, component=component, file=db_file).first() is None:
384 query = session.query(ArchiveFile).filter_by(file=db_file, component=component)
385 if not allow_tainted:
386 query = query.join(Archive).filter(Archive.tainted == False)
388 source_af = query.first()
389 if source_af is None:
390 raise ArchiveException('cp: Could not find {0} in component {1} in any archive.'.format(db_file.filename, component.component_name))
391 target_af = ArchiveFile(archive, component, db_file)
392 session.add(target_af)
394 self.fs.copy(source_af.path, target_af.path, link=False, mode=archive.mode)
396 def copy_binary(self, db_binary, suite, component, allow_tainted=False, extra_archives=None):
397 """Copy a binary package to the given suite and component
399 @type db_binary: L{daklib.dbconn.DBBinary}
400 @param db_binary: binary to copy
402 @type suite: L{daklib.dbconn.Suite}
403 @param suite: target suite
405 @type component: L{daklib.dbconn.Component}
406 @param component: target component
408 @type allow_tainted: bool
409 @param allow_tainted: allow to copy from tainted archives (such as NEW)
411 @type extra_archives: list of L{daklib.dbconn.Archive}
412 @param extra_archives: extra archives to copy Built-Using sources from
414 session = self.session
415 archive = suite.archive
419 filename = db_binary.poolfile.filename
421 # make sure source is present in target archive
422 db_source = db_binary.source
423 if session.query(ArchiveFile).filter_by(archive=archive, file=db_source.poolfile).first() is None:
424 raise ArchiveException('{0}: cannot copy to {1}: source is not present in target archive'.format(filename, suite.suite_name))
426 # make sure built-using packages are present in target archive
427 for db_source in db_binary.extra_sources:
428 self._ensure_extra_source_exists(filename, db_source, archive, extra_archives=extra_archives)
431 db_file = db_binary.poolfile
432 self._copy_file(db_file, suite.archive, component, allow_tainted=allow_tainted)
433 if suite not in db_binary.suites:
434 db_binary.suites.append(suite)
437 def copy_source(self, db_source, suite, component, allow_tainted=False):
438 """Copy a source package to the given suite and component
440 @type db_source: L{daklib.dbconn.DBSource}
441 @param db_source: source to copy
443 @type suite: L{daklib.dbconn.Suite}
444 @param suite: target suite
446 @type component: L{daklib.dbconn.Component}
447 @param component: target component
449 @type allow_tainted: bool
450 @param allow_tainted: allow to copy from tainted archives (such as NEW)
452 archive = suite.archive
455 for db_dsc_file in db_source.srcfiles:
456 self._copy_file(db_dsc_file.poolfile, archive, component, allow_tainted=allow_tainted)
457 if suite not in db_source.suites:
458 db_source.suites.append(suite)
461 def remove_file(self, db_file, archive, component):
462 """Remove a file from a given archive and component
464 @type db_file: L{daklib.dbconn.PoolFile}
465 @param db_file: file to remove
467 @type archive: L{daklib.dbconn.Archive}
468 @param archive: archive to remove the file from
470 @type component: L{daklib.dbconn.Component}
471 @param component: component to remove the file from
473 af = self.session.query(ArchiveFile).filter_by(file=db_file, archive=archive, component=component)
474 self.fs.unlink(af.path)
475 self.session.delete(af)
477 def remove_binary(self, binary, suite):
478 """Remove a binary from a given suite and component
480 @type binary: L{daklib.dbconn.DBBinary}
481 @param binary: binary to remove
483 @type suite: L{daklib.dbconn.Suite}
484 @param suite: suite to remove the package from
486 binary.suites.remove(suite)
489 def remove_source(self, source, suite):
490 """Remove a source from a given suite and component
492 @type source: L{daklib.dbconn.DBSource}
493 @param source: source to remove
495 @type suite: L{daklib.dbconn.Suite}
496 @param suite: suite to remove the package from
498 @raise ArchiveException: source package is still referenced by other
499 binaries in the suite
501 session = self.session
503 query = session.query(DBBinary).filter_by(source=source) \
504 .filter(DBBinary.suites.contains(suite))
505 if query.first() is not None:
506 raise ArchiveException('src:{0} is still used by binaries in suite {1}'.format(source.source, suite.suite_name))
508 source.suites.remove(suite)
514 self.session.commit()
517 self.session.rollback()
521 """rollback changes"""
522 self.session.rollback()
528 def __exit__(self, type, value, traceback):
535 class ArchiveUpload(object):
538 This class can be used in a with-statement::
540 with ArchiveUpload(...) as upload:
543 Doing so will automatically run any required cleanup and also rollback the
544 transaction if it was not committed.
546 def __init__(self, directory, changes, keyrings):
547 self.transaction = ArchiveTransaction()
548 """transaction used to handle the upload
549 @type: L{daklib.archive.ArchiveTransaction}
552 self.session = self.transaction.session
553 """database session"""
555 self.original_directory = directory
556 self.original_changes = changes
560 @type: L{daklib.upload.Changes}
563 self.directory = None
564 """directory with temporary copy of files. set by C{prepare}
568 self.keyrings = keyrings
570 self.fingerprint = self.session.query(Fingerprint).filter_by(fingerprint=changes.primary_fingerprint).one()
571 """fingerprint of the key used to sign the upload
572 @type: L{daklib.dbconn.Fingerprint}
575 self.reject_reasons = []
576 """reasons why the upload cannot by accepted
586 self.final_suites = None
589 """upload is NEW. set by C{check}
593 self._new_queue = self.session.query(PolicyQueue).filter_by(queue_name='new').one()
594 self._new = self._new_queue.suite
597 """prepare upload for further processing
599 This copies the files involved to a temporary directory. If you use
600 this method directly, you have to remove the directory given by the
601 C{directory} attribute later on your own.
603 Instead of using the method directly, you can also use a with-statement::
605 with ArchiveUpload(...) as upload:
608 This will automatically handle any required cleanup.
610 assert self.directory is None
611 assert self.original_changes.valid_signature
614 session = self.transaction.session
616 self.directory = tempfile.mkdtemp(dir=cnf.get('Dir::TempPath'))
617 with FilesystemTransaction() as fs:
618 src = os.path.join(self.original_directory, self.original_changes.filename)
619 dst = os.path.join(self.directory, self.original_changes.filename)
622 self.changes = upload.Changes(self.directory, self.original_changes.filename, self.keyrings)
624 for f in self.changes.files.itervalues():
625 src = os.path.join(self.original_directory, f.filename)
626 dst = os.path.join(self.directory, f.filename)
627 if not os.path.exists(src):
631 source = self.changes.source
632 if source is not None:
633 for f in source.files.itervalues():
634 src = os.path.join(self.original_directory, f.filename)
635 dst = os.path.join(self.directory, f.filename)
636 if not os.path.exists(dst):
638 db_file = self.transaction.get_file(f, source.dsc['Source'])
639 db_archive_file = session.query(ArchiveFile).filter_by(file=db_file).first()
640 fs.copy(db_archive_file.path, dst, symlink=True)
642 # Ignore if get_file could not find it. Upload will
643 # probably be rejected later.
646 def unpacked_source(self):
647 """Path to unpacked source
649 Get path to the unpacked source. This method does unpack the source
650 into a temporary directory under C{self.directory} if it has not
651 been done so already.
653 @rtype: str or C{None}
654 @return: string giving the path to the unpacked source directory
655 or C{None} if no source was included in the upload.
657 assert self.directory is not None
659 source = self.changes.source
662 dsc_path = os.path.join(self.directory, source._dsc_file.filename)
664 sourcedir = os.path.join(self.directory, 'source')
665 if not os.path.exists(sourcedir):
666 subprocess.check_call(["dpkg-source", "--no-copy", "-x", dsc_path, sourcedir], shell=False)
667 if not os.path.isdir(sourcedir):
668 raise Exception("{0} is not a directory after extracting source package".format(sourcedir))
671 def _map_suite(self, suite_name):
672 for rule in Config().value_list("SuiteMappings"):
673 fields = rule.split()
675 if rtype == "map" or rtype == "silent-map":
676 (src, dst) = fields[1:3]
677 if src == suite_name:
679 if rtype != "silent-map":
680 self.warnings.append('Mapping {0} to {0}.'.format(src, dst))
681 elif rtype == "ignore":
683 if suite_name == ignored:
684 self.warnings.append('Ignoring target suite {0}.'.format(ignored))
686 elif rtype == "reject":
688 if suite_name == rejected:
689 self.reject_reasons.append('Uploads to {0} are not accepted.'.format(suite))
690 ## XXX: propup-version and map-unreleased not yet implemented
693 def _mapped_suites(self):
694 """Get target suites after mappings
696 @rtype: list of L{daklib.dbconn.Suite}
697 @return: list giving the mapped target suites of this upload
699 session = self.session
702 for dist in self.changes.distributions:
703 suite_name = self._map_suite(dist)
704 if suite_name is not None:
705 suite_names.append(suite_name)
707 suites = session.query(Suite).filter(Suite.suite_name.in_(suite_names))
710 def _check_new(self, suite):
711 """Check if upload is NEW
713 An upload is NEW if it has binary or source packages that do not have
714 an override in C{suite} OR if it references files ONLY in a tainted
715 archive (eg. when it references files in NEW).
718 @return: C{True} if the upload is NEW, C{False} otherwise
720 session = self.session
722 # Check for missing overrides
723 for b in self.changes.binaries:
724 override = self._binary_override(suite, b)
728 if self.changes.source is not None:
729 override = self._source_override(suite, self.changes.source)
733 # Check if we reference a file only in a tainted archive
734 files = self.changes.files.values()
735 if self.changes.source is not None:
736 files.extend(self.changes.source.files.values())
738 query = session.query(ArchiveFile).join(PoolFile).filter(PoolFile.sha1sum == f.sha1sum)
739 query_untainted = query.join(Archive).filter(Archive.tainted == False)
741 in_archive = (query.first() is not None)
742 in_untainted_archive = (query_untainted.first() is not None)
744 if in_archive and not in_untainted_archive:
747 def _final_suites(self):
748 session = self.session
750 mapped_suites = self._mapped_suites()
753 for suite in mapped_suites:
754 overridesuite = suite
755 if suite.overridesuite is not None:
756 overridesuite = session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
757 if self._check_new(overridesuite):
759 final_suites.add(suite)
763 def _binary_override(self, suite, binary):
764 """Get override entry for a binary
766 @type suite: L{daklib.dbconn.Suite}
767 @param suite: suite to get override for
769 @type binary: L{daklib.upload.Binary}
770 @param binary: binary to get override for
772 @rtype: L{daklib.dbconn.Override} or C{None}
773 @return: override for the given binary or C{None}
775 if suite.overridesuite is not None:
776 suite = self.session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
778 query = self.session.query(Override).filter_by(suite=suite, package=binary.control['Package']) \
779 .join(Component).filter(Component.component_name == binary.component) \
780 .join(OverrideType).filter(OverrideType.overridetype == binary.type)
784 except NoResultFound:
787 def _source_override(self, suite, source):
788 """Get override entry for a source
790 @type suite: L{daklib.dbconn.Suite}
791 @param suite: suite to get override for
793 @type source: L{daklib.upload.Source}
794 @param source: source to get override for
796 @rtype: L{daklib.dbconn.Override} or C{None}
797 @return: override for the given source or C{None}
799 if suite.overridesuite is not None:
800 suite = self.session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
802 # XXX: component for source?
803 query = self.session.query(Override).filter_by(suite=suite, package=source.dsc['Source']) \
804 .join(OverrideType).filter(OverrideType.overridetype == 'dsc')
808 except NoResultFound:
811 def _binary_component(self, suite, binary, only_overrides=True):
812 """get component for a binary
814 By default this will only look at overrides to get the right component;
815 if C{only_overrides} is C{False} this method will also look at the
818 @type suite: L{daklib.dbconn.Suite}
820 @type binary: L{daklib.upload.Binary}
822 @type only_overrides: bool
823 @param only_overrides: only use overrides to get the right component
825 @rtype: L{daklib.dbconn.Component} or C{None}
827 override = self._binary_override(suite, binary)
828 if override is not None:
829 return override.component
832 return get_mapped_component(binary.component, self.session)
834 def check(self, force=False):
835 """run checks against the upload
838 @param force: ignore failing forcable checks
841 @return: C{True} if all checks passed, C{False} otherwise
843 # XXX: needs to be better structured.
844 assert self.changes.valid_signature
848 checks.SignatureCheck,
850 checks.TransitionCheck,
851 checks.UploadBlockCheck,
855 checks.BinaryTimestampCheck,
857 checks.SingleDistributionCheck,
858 checks.NoSourceOnlyCheck,
863 final_suites = self._final_suites()
864 if len(final_suites) == 0:
865 self.reject_reasons.append('Ended with no suite to install to.')
869 checks.SourceFormatCheck,
870 checks.SuiteArchitectureCheck,
873 for suite in final_suites:
874 chk().per_suite_check(self, suite)
876 if len(self.reject_reasons) != 0:
879 self.final_suites = final_suites
881 except checks.Reject as e:
882 self.reject_reasons.append(unicode(e))
883 except Exception as e:
884 self.reject_reasons.append("Processing raised an exception: {0}.\n{1}".format(e, traceback.format_exc()))
887 def _install_to_suite(self, suite, source_component_func, binary_component_func, source_suites=None, extra_source_archives=None):
888 """Install upload to the given suite
890 @type suite: L{daklib.dbconn.Suite}
891 @param suite: suite to install the package into. This is the real suite,
892 ie. after any redirection to NEW or a policy queue
894 @param source_component_func: function to get the L{daklib.dbconn.Component}
895 for a L{daklib.upload.Source} object
897 @param binary_component_func: function to get the L{daklib.dbconn.Component}
898 for a L{daklib.upload.Binary} object
900 @param source_suites: see L{daklib.archive.ArchiveTransaction.install_binary}
902 @param extra_source_archives: see L{daklib.archive.ArchiveTransaction.install_binary}
904 @return: tuple with two elements. The first is a L{daklib.dbconn.DBSource}
905 object for the install source or C{None} if no source was
906 included. The second is a list of L{daklib.dbconn.DBBinary}
907 objects for the installed binary packages.
909 # XXX: move this function to ArchiveTransaction?
911 control = self.changes.changes
912 changed_by = get_or_set_maintainer(control.get('Changed-By', control['Maintainer']), self.session)
914 if source_suites is None:
915 source_suites = self.session.query(Suite).join((VersionCheck, VersionCheck.reference_id == Suite.suite_id)).filter(VersionCheck.check == 'Enhances').filter(VersionCheck.suite == suite).subquery()
917 source = self.changes.source
918 if source is not None:
919 component = source_component_func(source)
920 db_source = self.transaction.install_source(self.directory, source, suite, component, changed_by, fingerprint=self.fingerprint)
925 for binary in self.changes.binaries:
926 component = binary_component_func(binary)
927 db_binary = self.transaction.install_binary(self.directory, binary, suite, component, fingerprint=self.fingerprint, source_suites=source_suites, extra_source_archives=extra_source_archives)
928 db_binaries.append(db_binary)
930 if suite.copychanges:
931 src = os.path.join(self.directory, self.changes.filename)
932 dst = os.path.join(suite.archive.path, 'dists', suite.suite_name, self.changes.filename)
933 self.transaction.fs.copy(src, dst)
935 return (db_source, db_binaries)
937 def _install_changes(self):
938 assert self.changes.valid_signature
939 control = self.changes.changes
940 session = self.transaction.session
944 # Only add changelog for sourceful uploads and binNMUs
945 if 'source' in self.changes.architectures or re_bin_only_nmu.search(control['Version']):
946 query = 'INSERT INTO changelogs_text (changelog) VALUES (:changelog) RETURNING id'
947 changelog_id = session.execute(query, {'changelog': control['Changes']}).scalar()
948 assert changelog_id is not None
950 db_changes = DBChange()
951 db_changes.changesname = self.changes.filename
952 db_changes.source = control['Source']
953 db_changes.binaries = control.get('Binary', None)
954 db_changes.architecture = control['Architecture']
955 db_changes.version = control['Version']
956 db_changes.distribution = control['Distribution']
957 db_changes.urgency = control['Urgency']
958 db_changes.maintainer = control['Maintainer']
959 db_changes.changedby = control.get('Changed-By', control['Maintainer'])
960 db_changes.date = control['Date']
961 db_changes.fingerprint = self.fingerprint.fingerprint
962 db_changes.changelog_id = changelog_id
963 db_changes.closes = self.changes.closed_bugs
965 self.transaction.session.add(db_changes)
966 self.transaction.session.flush()
970 def _install_policy(self, policy_queue, target_suite, db_changes, db_source, db_binaries):
971 u = PolicyQueueUpload()
972 u.policy_queue = policy_queue
973 u.target_suite = target_suite
974 u.changes = db_changes
976 u.binaries = db_binaries
977 self.transaction.session.add(u)
978 self.transaction.session.flush()
980 dst = os.path.join(policy_queue.path, self.changes.filename)
981 self.transaction.fs.copy(self.changes.path, dst)
985 def try_autobyhand(self):
988 Try to handle byhand packages automatically.
990 @rtype: list of L{daklib.upload.HashedFile}
991 @return: list of remaining byhand files
993 assert len(self.reject_reasons) == 0
994 assert self.changes.valid_signature
995 assert self.final_suites is not None
997 byhand = self.changes.byhand_files
1001 suites = list(self.final_suites)
1002 assert len(suites) == 1, "BYHAND uploads must be to a single suite"
1006 control = self.changes.changes
1007 automatic_byhand_packages = cnf.subtree("AutomaticByHandPackages")
1011 parts = f.filename.split('_', 2)
1013 print "W: unexpected byhand filename {0}. No automatic processing.".format(f.filename)
1017 package, version, archext = parts
1018 arch, ext = archext.split('.', 1)
1020 rule = automatic_byhand_packages.get(package)
1025 if rule['Source'] != control['Source'] or rule['Section'] != f.section or rule['Extension'] != ext:
1029 script = rule['Script']
1030 retcode = subprocess.call([script, os.path.join(self.directory, f.filename), control['Version'], arch, os.path.join(self.directory, self.changes.filename)], shell=False)
1032 print "W: error processing {0}.".format(f.filename)
1035 return len(remaining) == 0
1037 def _install_byhand(self, policy_queue_upload, hashed_file):
1038 """install byhand file
1040 @type policy_queue_upload: L{daklib.dbconn.PolicyQueueUpload}
1042 @type hashed_file: L{daklib.upload.HashedFile}
1044 fs = self.transaction.fs
1045 session = self.transaction.session
1046 policy_queue = policy_queue_upload.policy_queue
1048 byhand_file = PolicyQueueByhandFile()
1049 byhand_file.upload = policy_queue_upload
1050 byhand_file.filename = hashed_file.filename
1051 session.add(byhand_file)
1054 src = os.path.join(self.directory, hashed_file.filename)
1055 dst = os.path.join(policy_queue.path, hashed_file.filename)
1060 def _do_bts_versiontracking(self):
1062 fs = self.transaction.fs
1064 btsdir = cnf.get('Dir::BTSVersionTrack')
1065 if btsdir is None or btsdir == '':
1068 base = os.path.join(btsdir, self.changes.filename[:-8])
1071 sourcedir = self.unpacked_source()
1072 if sourcedir is not None:
1073 fh = open(os.path.join(sourcedir, 'debian', 'changelog'), 'r')
1074 versions = fs.create("{0}.versions".format(base), mode=0o644)
1075 for line in fh.readlines():
1076 if re_changelog_versions.match(line):
1077 versions.write(line)
1081 # binary -> source mapping
1082 debinfo = fs.create("{0}.debinfo".format(base), mode=0o644)
1083 for binary in self.changes.binaries:
1084 control = binary.control
1085 source_package, source_version = binary.source
1086 line = " ".join([control['Package'], control['Version'], source_package, source_version])
1087 print >>debinfo, line
1090 def _policy_queue(self, suite):
1091 if suite.policy_queue is not None:
1092 return suite.policy_queue
1098 Install upload to a suite or policy queue. This method does B{not}
1099 handle uploads to NEW.
1101 You need to have called the C{check} method before calling this method.
1103 assert len(self.reject_reasons) == 0
1104 assert self.changes.valid_signature
1105 assert self.final_suites is not None
1108 db_changes = self._install_changes()
1110 for suite in self.final_suites:
1111 overridesuite = suite
1112 if suite.overridesuite is not None:
1113 overridesuite = self.session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
1115 policy_queue = self._policy_queue(suite)
1117 redirected_suite = suite
1118 if policy_queue is not None:
1119 redirected_suite = policy_queue.suite
1121 source_component_func = lambda source: self._source_override(overridesuite, source).component
1122 binary_component_func = lambda binary: self._binary_component(overridesuite, binary)
1124 (db_source, db_binaries) = self._install_to_suite(redirected_suite, source_component_func, binary_component_func, extra_source_archives=[suite.archive])
1126 if policy_queue is not None:
1127 self._install_policy(policy_queue, suite, db_changes, db_source, db_binaries)
1129 # copy to build queues
1130 if policy_queue is None or policy_queue.send_to_build_queues:
1131 source_suites = self.session.query(Suite).filter_by(suite_id=suite.suite_id).subquery()
1132 for build_queue in suite.copy_queues:
1133 self._install_to_suite(build_queue.suite, source_component_func, binary_component_func, source_suites=source_suites, extra_source_archives=[suite.archive])
1135 self._do_bts_versiontracking()
1137 def install_to_new(self):
1138 """install upload to NEW
1140 Install upload to NEW. This method does B{not} handle regular uploads
1141 to suites or policy queues.
1143 You need to have called the C{check} method before calling this method.
1145 # Uploads to NEW are special as we don't have overrides.
1146 assert len(self.reject_reasons) == 0
1147 assert self.changes.valid_signature
1148 assert self.final_suites is not None
1150 source = self.changes.source
1151 binaries = self.changes.binaries
1152 byhand = self.changes.byhand_files
1154 new_queue = self.transaction.session.query(PolicyQueue).filter_by(queue_name='new').one()
1156 new_queue = self.transaction.session.query(PolicyQueue).filter_by(queue_name='byhand').one()
1157 new_suite = new_queue.suite
1159 # we need a suite to guess components
1160 suites = list(self.final_suites)
1161 assert len(suites) == 1, "NEW uploads must be to a single suite"
1164 def binary_component_func(binary):
1165 return self._binary_component(suite, binary, only_overrides=False)
1167 # guess source component
1168 # XXX: should be moved into an extra method
1169 binary_component_names = set()
1170 for binary in binaries:
1171 component = binary_component_func(binary)
1172 binary_component_names.add(component.component_name)
1173 source_component_name = None
1174 for c in self.session.query(Component).order_by(Component.component_id):
1175 guess = c.component_name
1176 if guess in binary_component_names:
1177 source_component_name = guess
1179 if source_component_name is None:
1180 raise Exception('Could not guess source component.')
1181 source_component = self.session.query(Component).filter_by(component_name=source_component_name).one()
1182 source_component_func = lambda source: source_component
1184 db_changes = self._install_changes()
1185 (db_source, db_binaries) = self._install_to_suite(new_suite, source_component_func, binary_component_func, source_suites=True, extra_source_archives=[suite.archive])
1186 policy_upload = self._install_policy(new_queue, suite, db_changes, db_source, db_binaries)
1189 self._install_byhand(policy_upload, f)
1191 self._do_bts_versiontracking()
1194 """commit changes"""
1195 self.transaction.commit()
1198 """rollback changes"""
1199 self.transaction.rollback()
1201 def __enter__(self):
1205 def __exit__(self, type, value, traceback):
1206 if self.directory is not None:
1207 shutil.rmtree(self.directory)
1208 self.directory = None
1210 self.transaction.rollback()