+ # Only rollback if we set up the session ourself
+ if privatetrans:
+ session.rollback()
+ session.close()
+
+ return False
+
+__all__.append('insert_content_paths')
+
+################################################################################
+
+class DSCFile(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '<DSCFile %s>' % self.dscfile_id
+
+__all__.append('DSCFile')
+
+@session_wrapper
+def get_dscfiles(dscfile_id=None, source_id=None, poolfile_id=None, session=None):
+ """
+ Returns a list of DSCFiles which may be empty
+
+ @type dscfile_id: int (optional)
+ @param dscfile_id: the dscfile_id of the DSCFiles to find
+
+ @type source_id: int (optional)
+ @param source_id: the source id related to the DSCFiles to find
+
+ @type poolfile_id: int (optional)
+ @param poolfile_id: the poolfile id related to the DSCFiles to find
+
+ @rtype: list
+ @return: Possibly empty list of DSCFiles
+ """
+
+ q = session.query(DSCFile)
+
+ if dscfile_id is not None:
+ q = q.filter_by(dscfile_id=dscfile_id)
+
+ if source_id is not None:
+ q = q.filter_by(source_id=source_id)
+
+ if poolfile_id is not None:
+ q = q.filter_by(poolfile_id=poolfile_id)
+
+ return q.all()
+
+__all__.append('get_dscfiles')
+
+################################################################################
+
+class PoolFile(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '<PoolFile %s>' % self.filename
+
+__all__.append('PoolFile')
+
+@session_wrapper
+def check_poolfile(filename, filesize, md5sum, location_id, session=None):
+ """
+ Returns a tuple:
+ (ValidFileFound [boolean or None], PoolFile object or None)
+
+ @type filename: string
+ @param filename: the filename of the file to check against the DB
+
+ @type filesize: int
+ @param filesize: the size of the file to check against the DB
+
+ @type md5sum: string
+ @param md5sum: the md5sum of the file to check against the DB
+
+ @type location_id: int
+ @param location_id: the id of the location to look in
+
+ @rtype: tuple
+ @return: Tuple of length 2.
+ If more than one file found with that name:
+ (None, None)
+ If valid pool file found: (True, PoolFile object)
+ If valid pool file not found:
+ (False, None) if no file found
+ (False, PoolFile object) if file found with size/md5sum mismatch
+ """
+
+ q = session.query(PoolFile).filter_by(filename=filename)
+ q = q.join(Location).filter_by(location_id=location_id)
+
+ ret = None
+
+ if q.count() > 1:
+ ret = (None, None)
+ elif q.count() < 1:
+ ret = (False, None)
+ else:
+ obj = q.one()
+ if obj.md5sum != md5sum or obj.filesize != filesize:
+ ret = (False, obj)
+
+ if ret is None:
+ ret = (True, obj)
+
+ return ret
+
+__all__.append('check_poolfile')
+
+@session_wrapper
+def get_poolfile_by_id(file_id, session=None):
+ """
+ Returns a PoolFile objects or None for the given id
+
+ @type file_id: int
+ @param file_id: the id of the file to look for
+
+ @rtype: PoolFile or None
+ @return: either the PoolFile object or None
+ """
+
+ q = session.query(PoolFile).filter_by(file_id=file_id)
+
+ try:
+ return q.one()
+ except NoResultFound:
+ return None
+
+__all__.append('get_poolfile_by_id')
+
+
+@session_wrapper
+def get_poolfile_by_name(filename, location_id=None, session=None):
+ """
+ Returns an array of PoolFile objects for the given filename and
+ (optionally) location_id
+
+ @type filename: string
+ @param filename: the filename of the file to check against the DB
+
+ @type location_id: int
+ @param location_id: the id of the location to look in (optional)
+
+ @rtype: array
+ @return: array of PoolFile objects
+ """
+
+ q = session.query(PoolFile).filter_by(filename=filename)
+
+ if location_id is not None:
+ q = q.join(Location).filter_by(location_id=location_id)
+
+ return q.all()
+
+__all__.append('get_poolfile_by_name')
+
+@session_wrapper
+def get_poolfile_like_name(filename, session=None):
+ """
+ Returns an array of PoolFile objects which are like the given name
+
+ @type filename: string
+ @param filename: the filename of the file to check against the DB
+
+ @rtype: array
+ @return: array of PoolFile objects
+ """
+
+ # TODO: There must be a way of properly using bind parameters with %FOO%
+ q = session.query(PoolFile).filter(PoolFile.filename.like('%%%s%%' % filename))
+
+ return q.all()
+
+__all__.append('get_poolfile_like_name')
+
+################################################################################
+
+class Fingerprint(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '<Fingerprint %s>' % self.fingerprint
+
+__all__.append('Fingerprint')
+
+@session_wrapper
+def get_or_set_fingerprint(fpr, session=None):
+ """
+ Returns Fingerprint object for given fpr.
+
+ If no matching fpr is found, a row is inserted.
+
+ @type fpr: string
+ @param fpr: The fpr to find / add
+
+ @type session: SQLAlchemy
+ @param session: Optional SQL session object (a temporary one will be
+ generated if not supplied). If not passed, a commit will be performed at
+ the end of the function, otherwise the caller is responsible for commiting.
+ A flush will be performed either way.
+
+ @rtype: Fingerprint
+ @return: the Fingerprint object for the given fpr
+ """
+
+ q = session.query(Fingerprint).filter_by(fingerprint=fpr)
+
+ try:
+ ret = q.one()
+ except NoResultFound:
+ fingerprint = Fingerprint()
+ fingerprint.fingerprint = fpr
+ session.add(fingerprint)
+ session.commit_or_flush()
+ ret = fingerprint
+
+ return ret
+
+__all__.append('get_or_set_fingerprint')
+
+################################################################################
+
+class Keyring(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '<Keyring %s>' % self.keyring_name
+
+__all__.append('Keyring')
+
+@session_wrapper
+def get_or_set_keyring(keyring, session=None):
+ """
+ If C{keyring} does not have an entry in the C{keyrings} table yet, create one
+ and return the new Keyring
+ If C{keyring} already has an entry, simply return the existing Keyring
+
+ @type keyring: string
+ @param keyring: the keyring name
+
+ @rtype: Keyring
+ @return: the Keyring object for this keyring
+ """
+
+ q = session.query(Keyring).filter_by(keyring_name=keyring)
+
+ try:
+ return q.one()
+ except NoResultFound:
+ obj = Keyring(keyring_name=keyring)
+ session.add(obj)
+ session.commit_or_flush()
+ return obj
+
+__all__.append('get_or_set_keyring')
+
+################################################################################
+
+class Location(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '<Location %s (%s)>' % (self.path, self.location_id)
+
+__all__.append('Location')
+
+@session_wrapper
+def get_location(location, component=None, archive=None, session=None):
+ """
+ Returns Location object for the given combination of location, component
+ and archive
+
+ @type location: string
+ @param location: the path of the location, e.g. I{/srv/ftp.debian.org/ftp/pool/}
+
+ @type component: string
+ @param component: the component name (if None, no restriction applied)
+
+ @type archive: string
+ @param archive_id: the archive name (if None, no restriction applied)
+
+ @rtype: Location / None
+ @return: Either a Location object or None if one can't be found
+ """
+
+ q = session.query(Location).filter_by(path=location)
+
+ if archive is not None:
+ q = q.join(Archive).filter_by(archive_name=archive)
+
+ if component is not None:
+ q = q.join(Component).filter_by(component_name=component)
+
+ try:
+ return q.one()
+ except NoResultFound:
+ return None
+
+__all__.append('get_location')
+
+################################################################################
+
+class Maintainer(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '''<Maintainer '%s' (%s)>''' % (self.name, self.maintainer_id)
+
+ def get_split_maintainer(self):
+ if not hasattr(self, 'name') or self.name is None:
+ return ('', '', '', '')
+
+ return fix_maintainer(self.name.strip())
+
+__all__.append('Maintainer')
+
+@session_wrapper
+def get_or_set_maintainer(name, session=None):
+ """
+ Returns Maintainer object for given maintainer name.
+
+ If no matching maintainer name is found, a row is inserted.
+
+ @type name: string
+ @param name: The maintainer name to add
+
+ @type session: SQLAlchemy
+ @param session: Optional SQL session object (a temporary one will be
+ generated if not supplied). If not passed, a commit will be performed at
+ the end of the function, otherwise the caller is responsible for commiting.
+ A flush will be performed either way.
+
+ @rtype: Maintainer
+ @return: the Maintainer object for the given maintainer
+ """
+
+ q = session.query(Maintainer).filter_by(name=name)
+ try:
+ ret = q.one()
+ except NoResultFound:
+ maintainer = Maintainer()
+ maintainer.name = name
+ session.add(maintainer)
+ session.commit_or_flush()
+ ret = maintainer
+
+ return ret
+
+__all__.append('get_or_set_maintainer')
+
+@session_wrapper
+def get_maintainer(maintainer_id, session=None):
+ """
+ Return the name of the maintainer behind C{maintainer_id} or None if that
+ maintainer_id is invalid.
+
+ @type maintainer_id: int
+ @param maintainer_id: the id of the maintainer
+
+ @rtype: Maintainer
+ @return: the Maintainer with this C{maintainer_id}
+ """
+
+ return session.query(Maintainer).get(maintainer_id)
+
+__all__.append('get_maintainer')
+
+################################################################################
+
+class NewComment(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '''<NewComment for '%s %s' (%s)>''' % (self.package, self.version, self.comment_id)
+
+__all__.append('NewComment')
+
+@session_wrapper
+def has_new_comment(package, version, session=None):
+ """
+ Returns true if the given combination of C{package}, C{version} has a comment.
+
+ @type package: string
+ @param package: name of the package
+
+ @type version: string
+ @param version: package version