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: list of L{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
132 This can also be a SQLAlchemy (sub)query object.
134 @type extra_source_archives: list of L{daklib.dbconn.Archive}
135 @param extra_source_archives: extra archives to copy Built-Using sources from
137 @rtype: L{daklib.dbconn.DBBinary}
138 @return: databse object for the new package
140 session = self.session
141 control = binary.control
142 maintainer = get_or_set_maintainer(control['Maintainer'], session)
143 architecture = get_architecture(control['Architecture'], session)
145 (source_name, source_version) = binary.source
146 source_query = session.query(DBSource).filter_by(source=source_name, version=source_version)
147 source = source_query.filter(DBSource.suites.contains(suite)).first()
149 if source_suites != True:
150 source_query = source_query.join(DBSource.suites) \
151 .filter(Suite.suite_id == source_suites.c.id)
152 source = source_query.first()
154 raise ArchiveException('{0}: trying to install to {1}, but could not find source'.format(binary.hashed_file.filename, suite.suite_name))
155 self.copy_source(source, suite, component)
157 db_file = self._install_file(directory, binary.hashed_file, suite.archive, component, source_name)
160 package=control['Package'],
161 version=control['Version'],
162 architecture=architecture,
166 maintainer=maintainer,
168 binarytype=binary.type,
169 fingerprint=fingerprint,
173 db_binary = session.query(DBBinary).filter_by(**unique).one()
174 for key, value in rest.iteritems():
175 if getattr(db_binary, key) != value:
176 raise ArchiveException('{0}: Does not match binary in database.'.format(binary.hashed_file.filename))
177 except NoResultFound:
178 db_binary = DBBinary(**unique)
179 for key, value in rest.iteritems():
180 setattr(db_binary, key, value)
181 session.add(db_binary)
183 import_metadata_into_db(db_binary, session)
185 self._add_built_using(db_binary, binary.hashed_file.filename, control, suite, extra_archives=extra_source_archives)
187 if suite not in db_binary.suites:
188 db_binary.suites.append(suite)
194 def _ensure_extra_source_exists(self, filename, source, archive, extra_archives=None):
195 """ensure source exists in the given archive
197 This is intended to be used to check that Built-Using sources exist.
200 @param filename: filename to use in error messages
202 @type source: L{daklib.dbconn.DBSource}
203 @param source: source to look for
205 @type archive: L{daklib.dbconn.Archive}
206 @param archive: archive to look in
208 @type extra_archives: list of L{daklib.dbconn.Archive}
209 @param extra_archives: list of archives to copy the source package from
210 if it is not yet present in C{archive}
212 session = self.session
213 db_file = session.query(ArchiveFile).filter_by(file=source.poolfile, archive=archive).first()
214 if db_file is not None:
217 # Try to copy file from one extra archive
218 if extra_archives is None:
220 db_file = session.query(ArchiveFile).filter_by(file=source.poolfile).filter(ArchiveFile.archive_id.in_([ a.archive_id for a in extra_archives])).first()
222 raise ArchiveException('{0}: Built-Using refers to package {1} (= {2}) not in target archive {3}.'.format(filename, source.source, source.version, archive.archive_name))
224 source_archive = db_file.archive
225 for dsc_file in source.srcfiles:
226 af = session.query(ArchiveFile).filter_by(file=dsc_file.poolfile, archive=source_archive, component=db_file.component).one()
227 # We were given an explicit list of archives so it is okay to copy from tainted archives.
228 self._copy_file(af.file, archive, db_file.component, allow_tainted=True)
230 def _add_built_using(self, db_binary, filename, control, suite, extra_archives=None):
231 """Add Built-Using sources to C{db_binary.extra_sources}
233 session = self.session
234 built_using = control.get('Built-Using', None)
236 if built_using is not None:
237 for dep in apt_pkg.parse_depends(built_using):
238 assert len(dep) == 1, 'Alternatives are not allowed in Built-Using field'
239 bu_source_name, bu_source_version, comp = dep[0]
240 assert comp == '=', 'Built-Using must contain strict dependencies'
242 bu_source = session.query(DBSource).filter_by(source=bu_source_name, version=bu_source_version).first()
243 if bu_source is None:
244 raise ArchiveException('{0}: Built-Using refers to non-existing source package {1} (= {2})'.format(filename, bu_source_name, bu_source_version))
246 self._ensure_extra_source_exists(filename, bu_source, suite.archive, extra_archives=extra_archives)
248 db_binary.extra_sources.append(bu_source)
250 def install_source(self, directory, source, suite, component, changed_by, allow_tainted=False, fingerprint=None):
251 """Install a source package
254 @param directory: directory the source package is located in
256 @type source: L{daklib.upload.Source}
257 @param source: source package to install
259 @type suite: L{daklib.dbconn.Suite}
260 @param suite: target suite
262 @type component: L{daklib.dbconn.Component}
263 @param component: target component
265 @type changed_by: L{daklib.dbconn.Maintainer}
266 @param changed_by: person who prepared this version of the package
268 @type allow_tainted: bool
269 @param allow_tainted: allow to copy additional files from tainted archives
271 @type fingerprint: L{daklib.dbconn.Fingerprint}
272 @param fingerprint: optional fingerprint
274 @rtype: L{daklib.dbconn.DBSource}
275 @return: database object for the new source
277 session = self.session
278 archive = suite.archive
280 maintainer = get_or_set_maintainer(control['Maintainer'], session)
281 source_name = control['Source']
283 ### Add source package to database
285 # We need to install the .dsc first as the DBSource object refers to it.
286 db_file_dsc = self._install_file(directory, source._dsc_file, archive, component, source_name)
290 version=control['Version'],
293 maintainer=maintainer,
294 changedby=changed_by,
295 #install_date=datetime.now().date(),
296 poolfile=db_file_dsc,
297 fingerprint=fingerprint,
298 dm_upload_allowed=(control.get('DM-Upload-Allowed', 'no') == 'yes'),
303 db_source = session.query(DBSource).filter_by(**unique).one()
304 for key, value in rest.iteritems():
305 if getattr(db_source, key) != value:
306 raise ArchiveException('{0}: Does not match source in database.'.format(source._dsc_file.filename))
307 except NoResultFound:
309 db_source = DBSource(**unique)
310 for key, value in rest.iteritems():
311 setattr(db_source, key, value)
312 # XXX: set as default in postgres?
313 db_source.install_date = datetime.now().date()
314 session.add(db_source)
317 # Add .dsc file. Other files will be added later.
318 db_dsc_file = DSCFile()
319 db_dsc_file.source = db_source
320 db_dsc_file.poolfile = db_file_dsc
321 session.add(db_dsc_file)
324 if suite in db_source.suites:
327 db_source.suites.append(suite)
332 ### Now add remaining files and copy them to the archive.
334 for hashed_file in source.files.itervalues():
335 hashed_file_path = os.path.join(directory, hashed_file.filename)
336 if os.path.exists(hashed_file_path):
337 db_file = self._install_file(directory, hashed_file, archive, component, source_name)
340 db_file = self.get_file(hashed_file, source_name)
341 self._copy_file(db_file, archive, component, allow_tainted=allow_tainted)
343 db_dsc_file = DSCFile()
344 db_dsc_file.source = db_source
345 db_dsc_file.poolfile = db_file
346 session.add(db_dsc_file)
350 # Importing is safe as we only arrive here when we did not find the source already installed earlier.
351 import_metadata_into_db(db_source, session)
353 # Uploaders are the maintainer and co-maintainers from the Uploaders field
354 db_source.uploaders.append(maintainer)
355 if 'Uploaders' in control:
356 def split_uploaders(field):
358 for u in re.sub(">[ ]*,", ">\t", field).split("\t"):
361 for u in split_uploaders(control['Uploaders']):
362 db_source.uploaders.append(get_or_set_maintainer(u, session))
367 def _copy_file(self, db_file, archive, component, allow_tainted=False):
368 """Copy a file to the given archive and component
370 @type db_file: L{daklib.dbconn.PoolFile}
371 @param db_file: file to copy
373 @type archive: L{daklib.dbconn.Archive}
374 @param archive: target archive
376 @type component: L{daklib.dbconn.Archive}
377 @param component: target component
379 @type allow_tainted: bool
380 @param allow_tainted: allow to copy from tainted archives (such as NEW)
382 session = self.session
384 if session.query(ArchiveFile).filter_by(archive=archive, component=component, file=db_file).first() is None:
385 query = session.query(ArchiveFile).filter_by(file=db_file, component=component)
386 if not allow_tainted:
387 query = query.join(Archive).filter(Archive.tainted == False)
389 source_af = query.first()
390 if source_af is None:
391 raise ArchiveException('cp: Could not find {0} in component {1} in any archive.'.format(db_file.filename, component.component_name))
392 target_af = ArchiveFile(archive, component, db_file)
393 session.add(target_af)
395 self.fs.copy(source_af.path, target_af.path, link=False, mode=archive.mode)
397 def copy_binary(self, db_binary, suite, component, allow_tainted=False, extra_archives=None):
398 """Copy a binary package to the given suite and component
400 @type db_binary: L{daklib.dbconn.DBBinary}
401 @param db_binary: binary to copy
403 @type suite: L{daklib.dbconn.Suite}
404 @param suite: target suite
406 @type component: L{daklib.dbconn.Component}
407 @param component: target component
409 @type allow_tainted: bool
410 @param allow_tainted: allow to copy from tainted archives (such as NEW)
412 @type extra_archives: list of L{daklib.dbconn.Archive}
413 @param extra_archives: extra archives to copy Built-Using sources from
415 session = self.session
416 archive = suite.archive
420 filename = db_binary.poolfile.filename
422 # make sure source is present in target archive
423 db_source = db_binary.source
424 if session.query(ArchiveFile).filter_by(archive=archive, file=db_source.poolfile).first() is None:
425 raise ArchiveException('{0}: cannot copy to {1}: source is not present in target archive'.format(filename, suite.suite_name))
427 # make sure built-using packages are present in target archive
428 for db_source in db_binary.extra_sources:
429 self._ensure_extra_source_exists(filename, db_source, archive, extra_archives=extra_archives)
432 db_file = db_binary.poolfile
433 self._copy_file(db_file, suite.archive, component, allow_tainted=allow_tainted)
434 if suite not in db_binary.suites:
435 db_binary.suites.append(suite)
438 def copy_source(self, db_source, suite, component, allow_tainted=False):
439 """Copy a source package to the given suite and component
441 @type db_source: L{daklib.dbconn.DBSource}
442 @param db_source: source to copy
444 @type suite: L{daklib.dbconn.Suite}
445 @param suite: target suite
447 @type component: L{daklib.dbconn.Component}
448 @param component: target component
450 @type allow_tainted: bool
451 @param allow_tainted: allow to copy from tainted archives (such as NEW)
453 archive = suite.archive
456 for db_dsc_file in db_source.srcfiles:
457 self._copy_file(db_dsc_file.poolfile, archive, component, allow_tainted=allow_tainted)
458 if suite not in db_source.suites:
459 db_source.suites.append(suite)
462 def remove_file(self, db_file, archive, component):
463 """Remove a file from a given archive and component
465 @type db_file: L{daklib.dbconn.PoolFile}
466 @param db_file: file to remove
468 @type archive: L{daklib.dbconn.Archive}
469 @param archive: archive to remove the file from
471 @type component: L{daklib.dbconn.Component}
472 @param component: component to remove the file from
474 af = self.session.query(ArchiveFile).filter_by(file=db_file, archive=archive, component=component)
475 self.fs.unlink(af.path)
476 self.session.delete(af)
478 def remove_binary(self, binary, suite):
479 """Remove a binary from a given suite and component
481 @type binary: L{daklib.dbconn.DBBinary}
482 @param binary: binary to remove
484 @type suite: L{daklib.dbconn.Suite}
485 @param suite: suite to remove the package from
487 binary.suites.remove(suite)
490 def remove_source(self, source, suite):
491 """Remove a source from a given suite and component
493 @type source: L{daklib.dbconn.DBSource}
494 @param source: source to remove
496 @type suite: L{daklib.dbconn.Suite}
497 @param suite: suite to remove the package from
499 @raise ArchiveException: source package is still referenced by other
500 binaries in the suite
502 session = self.session
504 query = session.query(DBBinary).filter_by(source=source) \
505 .filter(DBBinary.suites.contains(suite))
506 if query.first() is not None:
507 raise ArchiveException('src:{0} is still used by binaries in suite {1}'.format(source.source, suite.suite_name))
509 source.suites.remove(suite)
515 self.session.commit()
518 self.session.rollback()
522 """rollback changes"""
523 self.session.rollback()
529 def __exit__(self, type, value, traceback):
536 class ArchiveUpload(object):
539 This class can be used in a with-statement::
541 with ArchiveUpload(...) as upload:
544 Doing so will automatically run any required cleanup and also rollback the
545 transaction if it was not committed.
547 def __init__(self, directory, changes, keyrings):
548 self.transaction = ArchiveTransaction()
549 """transaction used to handle the upload
550 @type: L{daklib.archive.ArchiveTransaction}
553 self.session = self.transaction.session
554 """database session"""
556 self.original_directory = directory
557 self.original_changes = changes
561 @type: L{daklib.upload.Changes}
564 self.directory = None
565 """directory with temporary copy of files. set by C{prepare}
569 self.keyrings = keyrings
571 self.fingerprint = self.session.query(Fingerprint).filter_by(fingerprint=changes.primary_fingerprint).one()
572 """fingerprint of the key used to sign the upload
573 @type: L{daklib.dbconn.Fingerprint}
576 self.reject_reasons = []
577 """reasons why the upload cannot by accepted
587 self.final_suites = None
590 """upload is NEW. set by C{check}
594 self._new_queue = self.session.query(PolicyQueue).filter_by(queue_name='new').one()
595 self._new = self._new_queue.suite
598 """prepare upload for further processing
600 This copies the files involved to a temporary directory. If you use
601 this method directly, you have to remove the directory given by the
602 C{directory} attribute later on your own.
604 Instead of using the method directly, you can also use a with-statement::
606 with ArchiveUpload(...) as upload:
609 This will automatically handle any required cleanup.
611 assert self.directory is None
612 assert self.original_changes.valid_signature
615 session = self.transaction.session
617 self.directory = tempfile.mkdtemp(dir=cnf.get('Dir::TempPath'))
618 with FilesystemTransaction() as fs:
619 src = os.path.join(self.original_directory, self.original_changes.filename)
620 dst = os.path.join(self.directory, self.original_changes.filename)
623 self.changes = upload.Changes(self.directory, self.original_changes.filename, self.keyrings)
625 for f in self.changes.files.itervalues():
626 src = os.path.join(self.original_directory, f.filename)
627 dst = os.path.join(self.directory, f.filename)
628 if not os.path.exists(src):
632 source = self.changes.source
633 if source is not None:
634 for f in source.files.itervalues():
635 src = os.path.join(self.original_directory, f.filename)
636 dst = os.path.join(self.directory, f.filename)
637 if not os.path.exists(dst):
639 db_file = self.transaction.get_file(f, source.dsc['Source'])
640 db_archive_file = session.query(ArchiveFile).filter_by(file=db_file).first()
641 fs.copy(db_archive_file.path, dst, symlink=True)
643 # Ignore if get_file could not find it. Upload will
644 # probably be rejected later.
647 def unpacked_source(self):
648 """Path to unpacked source
650 Get path to the unpacked source. This method does unpack the source
651 into a temporary directory under C{self.directory} if it has not
652 been done so already.
654 @rtype: str or C{None}
655 @return: string giving the path to the unpacked source directory
656 or C{None} if no source was included in the upload.
658 assert self.directory is not None
660 source = self.changes.source
663 dsc_path = os.path.join(self.directory, source._dsc_file.filename)
665 sourcedir = os.path.join(self.directory, 'source')
666 if not os.path.exists(sourcedir):
667 subprocess.check_call(["dpkg-source", "--no-copy", "-x", dsc_path, sourcedir], shell=False)
668 if not os.path.isdir(sourcedir):
669 raise Exception("{0} is not a directory after extracting source package".format(sourcedir))
672 def _map_suite(self, suite_name):
673 for rule in Config().value_list("SuiteMappings"):
674 fields = rule.split()
676 if rtype == "map" or rtype == "silent-map":
677 (src, dst) = fields[1:3]
678 if src == suite_name:
680 if rtype != "silent-map":
681 self.warnings.append('Mapping {0} to {0}.'.format(src, dst))
682 elif rtype == "ignore":
684 if suite_name == ignored:
685 self.warnings.append('Ignoring target suite {0}.'.format(ignored))
687 elif rtype == "reject":
689 if suite_name == rejected:
690 self.reject_reasons.append('Uploads to {0} are not accepted.'.format(suite))
691 ## XXX: propup-version and map-unreleased not yet implemented
694 def _mapped_suites(self):
695 """Get target suites after mappings
697 @rtype: list of L{daklib.dbconn.Suite}
698 @return: list giving the mapped target suites of this upload
700 session = self.session
703 for dist in self.changes.distributions:
704 suite_name = self._map_suite(dist)
705 if suite_name is not None:
706 suite_names.append(suite_name)
708 suites = session.query(Suite).filter(Suite.suite_name.in_(suite_names))
711 def _check_new(self, suite):
712 """Check if upload is NEW
714 An upload is NEW if it has binary or source packages that do not have
715 an override in C{suite} OR if it references files ONLY in a tainted
716 archive (eg. when it references files in NEW).
719 @return: C{True} if the upload is NEW, C{False} otherwise
721 session = self.session
723 # Check for missing overrides
724 for b in self.changes.binaries:
725 override = self._binary_override(suite, b)
729 if self.changes.source is not None:
730 override = self._source_override(suite, self.changes.source)
734 # Check if we reference a file only in a tainted archive
735 files = self.changes.files.values()
736 if self.changes.source is not None:
737 files.extend(self.changes.source.files.values())
739 query = session.query(ArchiveFile).join(PoolFile).filter(PoolFile.sha1sum == f.sha1sum)
740 query_untainted = query.join(Archive).filter(Archive.tainted == False)
742 in_archive = (query.first() is not None)
743 in_untainted_archive = (query_untainted.first() is not None)
745 if in_archive and not in_untainted_archive:
748 def _final_suites(self):
749 session = self.session
751 mapped_suites = self._mapped_suites()
754 for suite in mapped_suites:
755 overridesuite = suite
756 if suite.overridesuite is not None:
757 overridesuite = session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
758 if self._check_new(overridesuite):
760 final_suites.add(suite)
764 def _binary_override(self, suite, binary):
765 """Get override entry for a binary
767 @type suite: L{daklib.dbconn.Suite}
768 @param suite: suite to get override for
770 @type binary: L{daklib.upload.Binary}
771 @param binary: binary to get override for
773 @rtype: L{daklib.dbconn.Override} or C{None}
774 @return: override for the given binary or C{None}
776 if suite.overridesuite is not None:
777 suite = self.session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
779 query = self.session.query(Override).filter_by(suite=suite, package=binary.control['Package']) \
780 .join(Component).filter(Component.component_name == binary.component) \
781 .join(OverrideType).filter(OverrideType.overridetype == binary.type)
785 except NoResultFound:
788 def _source_override(self, suite, source):
789 """Get override entry for a source
791 @type suite: L{daklib.dbconn.Suite}
792 @param suite: suite to get override for
794 @type source: L{daklib.upload.Source}
795 @param source: source to get override for
797 @rtype: L{daklib.dbconn.Override} or C{None}
798 @return: override for the given source or C{None}
800 if suite.overridesuite is not None:
801 suite = self.session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
803 # XXX: component for source?
804 query = self.session.query(Override).filter_by(suite=suite, package=source.dsc['Source']) \
805 .join(OverrideType).filter(OverrideType.overridetype == 'dsc')
809 except NoResultFound:
812 def _binary_component(self, suite, binary, only_overrides=True):
813 """get component for a binary
815 By default this will only look at overrides to get the right component;
816 if C{only_overrides} is C{False} this method will also look at the
819 @type suite: L{daklib.dbconn.Suite}
821 @type binary: L{daklib.upload.Binary}
823 @type only_overrides: bool
824 @param only_overrides: only use overrides to get the right component
826 @rtype: L{daklib.dbconn.Component} or C{None}
828 override = self._binary_override(suite, binary)
829 if override is not None:
830 return override.component
833 return get_mapped_component(binary.component, self.session)
835 def check(self, force=False):
836 """run checks against the upload
839 @param force: ignore failing forcable checks
842 @return: C{True} if all checks passed, C{False} otherwise
844 # XXX: needs to be better structured.
845 assert self.changes.valid_signature
849 checks.SignatureCheck,
851 checks.TransitionCheck,
852 checks.UploadBlockCheck,
856 checks.BinaryTimestampCheck,
858 checks.SingleDistributionCheck,
859 checks.NoSourceOnlyCheck,
864 final_suites = self._final_suites()
865 if len(final_suites) == 0:
866 self.reject_reasons.append('Ended with no suite to install to.')
870 checks.SourceFormatCheck,
871 checks.SuiteArchitectureCheck,
874 for suite in final_suites:
875 chk().per_suite_check(self, suite)
877 if len(self.reject_reasons) != 0:
880 self.final_suites = final_suites
882 except checks.Reject as e:
883 self.reject_reasons.append(unicode(e))
884 except Exception as e:
885 self.reject_reasons.append("Processing raised an exception: {0}.\n{1}".format(e, traceback.format_exc()))
888 def _install_to_suite(self, suite, source_component_func, binary_component_func, source_suites=None, extra_source_archives=None):
889 """Install upload to the given suite
891 @type suite: L{daklib.dbconn.Suite}
892 @param suite: suite to install the package into. This is the real suite,
893 ie. after any redirection to NEW or a policy queue
895 @param source_component_func: function to get the L{daklib.dbconn.Component}
896 for a L{daklib.upload.Source} object
898 @param binary_component_func: function to get the L{daklib.dbconn.Component}
899 for a L{daklib.upload.Binary} object
901 @param source_suites: see L{daklib.archive.ArchiveTransaction.install_binary}
903 @param extra_source_archives: see L{daklib.archive.ArchiveTransaction.install_binary}
905 @return: tuple with two elements. The first is a L{daklib.dbconn.DBSource}
906 object for the install source or C{None} if no source was
907 included. The second is a list of L{daklib.dbconn.DBBinary}
908 objects for the installed binary packages.
910 # XXX: move this function to ArchiveTransaction?
912 control = self.changes.changes
913 changed_by = get_or_set_maintainer(control.get('Changed-By', control['Maintainer']), self.session)
915 if source_suites is None:
916 source_suites = self.session.query(Suite).join((VersionCheck, VersionCheck.reference_id == Suite.suite_id)).filter(VersionCheck.suite == suite).subquery()
918 source = self.changes.source
919 if source is not None:
920 component = source_component_func(source)
921 db_source = self.transaction.install_source(self.directory, source, suite, component, changed_by, fingerprint=self.fingerprint)
926 for binary in self.changes.binaries:
927 component = binary_component_func(binary)
928 db_binary = self.transaction.install_binary(self.directory, binary, suite, component, fingerprint=self.fingerprint, source_suites=source_suites, extra_source_archives=extra_source_archives)
929 db_binaries.append(db_binary)
931 if suite.copychanges:
932 src = os.path.join(self.directory, self.changes.filename)
933 dst = os.path.join(suite.archive.path, 'dists', suite.suite_name, self.changes.filename)
934 self.transaction.fs.copy(src, dst)
936 return (db_source, db_binaries)
938 def _install_changes(self):
939 assert self.changes.valid_signature
940 control = self.changes.changes
941 session = self.transaction.session
945 # Only add changelog for sourceful uploads and binNMUs
946 if 'source' in self.changes.architectures or re_bin_only_nmu.search(control['Version']):
947 query = 'INSERT INTO changelogs_text (changelog) VALUES (:changelog) RETURNING id'
948 changelog_id = session.execute(query, {'changelog': control['Changes']}).scalar()
949 assert changelog_id is not None
951 db_changes = DBChange()
952 db_changes.changesname = self.changes.filename
953 db_changes.source = control['Source']
954 db_changes.binaries = control.get('Binary', None)
955 db_changes.architecture = control['Architecture']
956 db_changes.version = control['Version']
957 db_changes.distribution = control['Distribution']
958 db_changes.urgency = control['Urgency']
959 db_changes.maintainer = control['Maintainer']
960 db_changes.changedby = control.get('Changed-By', control['Maintainer'])
961 db_changes.date = control['Date']
962 db_changes.fingerprint = self.fingerprint.fingerprint
963 db_changes.changelog_id = changelog_id
964 db_changes.closes = self.changes.closed_bugs
966 self.transaction.session.add(db_changes)
967 self.transaction.session.flush()
971 def _install_policy(self, policy_queue, target_suite, db_changes, db_source, db_binaries):
972 u = PolicyQueueUpload()
973 u.policy_queue = policy_queue
974 u.target_suite = target_suite
975 u.changes = db_changes
977 u.binaries = db_binaries
978 self.transaction.session.add(u)
979 self.transaction.session.flush()
981 dst = os.path.join(policy_queue.path, self.changes.filename)
982 self.transaction.fs.copy(self.changes.path, dst)
986 def try_autobyhand(self):
989 Try to handle byhand packages automatically.
991 @rtype: list of L{daklib.upload.HashedFile}
992 @return: list of remaining byhand files
994 assert len(self.reject_reasons) == 0
995 assert self.changes.valid_signature
996 assert self.final_suites is not None
998 byhand = self.changes.byhand_files
1002 suites = list(self.final_suites)
1003 assert len(suites) == 1, "BYHAND uploads must be to a single suite"
1007 control = self.changes.changes
1008 automatic_byhand_packages = cnf.subtree("AutomaticByHandPackages")
1012 parts = f.filename.split('_', 2)
1014 print "W: unexpected byhand filename {0}. No automatic processing.".format(f.filename)
1018 package, version, archext = parts
1019 arch, ext = archext.split('.', 1)
1021 rule = automatic_byhand_packages.get(package)
1026 if rule['Source'] != control['Source'] or rule['Section'] != f.section or rule['Extension'] != ext:
1030 script = rule['Script']
1031 retcode = subprocess.call([script, os.path.join(self.directory, f.filename), control['Version'], arch, os.path.join(self.directory, self.changes.filename)], shell=False)
1033 print "W: error processing {0}.".format(f.filename)
1036 return len(remaining) == 0
1038 def _install_byhand(self, policy_queue_upload, hashed_file):
1039 """install byhand file
1041 @type policy_queue_upload: L{daklib.dbconn.PolicyQueueUpload}
1043 @type hashed_file: L{daklib.upload.HashedFile}
1045 fs = self.transaction.fs
1046 session = self.transaction.session
1047 policy_queue = policy_queue_upload.policy_queue
1049 byhand_file = PolicyQueueByhandFile()
1050 byhand_file.upload = policy_queue_upload
1051 byhand_file.filename = hashed_file.filename
1052 session.add(byhand_file)
1055 src = os.path.join(self.directory, hashed_file.filename)
1056 dst = os.path.join(policy_queue.path, hashed_file.filename)
1061 def _do_bts_versiontracking(self):
1063 fs = self.transaction.fs
1065 btsdir = cnf.get('Dir::BTSVersionTrack')
1066 if btsdir is None or btsdir == '':
1069 base = os.path.join(btsdir, self.changes.filename[:-8])
1072 sourcedir = self.unpacked_source()
1073 if sourcedir is not None:
1074 fh = open(os.path.join(sourcedir, 'debian', 'changelog'), 'r')
1075 versions = fs.create("{0}.versions".format(base), mode=0o644)
1076 for line in fh.readlines():
1077 if re_changelog_versions.match(line):
1078 versions.write(line)
1082 # binary -> source mapping
1083 debinfo = fs.create("{0}.debinfo".format(base), mode=0o644)
1084 for binary in self.changes.binaries:
1085 control = binary.control
1086 source_package, source_version = binary.source
1087 line = " ".join([control['Package'], control['Version'], source_package, source_version])
1088 print >>debinfo, line
1091 def _policy_queue(self, suite):
1092 if suite.policy_queue is not None:
1093 return suite.policy_queue
1099 Install upload to a suite or policy queue. This method does B{not}
1100 handle uploads to NEW.
1102 You need to have called the C{check} method before calling this method.
1104 assert len(self.reject_reasons) == 0
1105 assert self.changes.valid_signature
1106 assert self.final_suites is not None
1109 db_changes = self._install_changes()
1111 for suite in self.final_suites:
1112 overridesuite = suite
1113 if suite.overridesuite is not None:
1114 overridesuite = self.session.query(Suite).filter_by(suite_name=suite.overridesuite).one()
1116 policy_queue = self._policy_queue(suite)
1118 redirected_suite = suite
1119 if policy_queue is not None:
1120 redirected_suite = policy_queue.suite
1122 source_component_func = lambda source: self._source_override(overridesuite, source).component
1123 binary_component_func = lambda binary: self._binary_component(overridesuite, binary)
1125 (db_source, db_binaries) = self._install_to_suite(redirected_suite, source_component_func, binary_component_func, extra_source_archives=[suite.archive])
1127 if policy_queue is not None:
1128 self._install_policy(policy_queue, suite, db_changes, db_source, db_binaries)
1130 # copy to build queues
1131 if policy_queue is None or policy_queue.send_to_build_queues:
1132 for build_queue in suite.copy_queues:
1133 self._install_to_suite(build_queue.suite, source_component_func, binary_component_func, 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()