__all__.append('DSCFile')
+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
+ """
+
+ if session is None:
+ session = DBConn().session()
+
+ 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):
__all__.append('PoolFile')
+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
+ """
+
+ if session is None:
+ session = DBConn().session()
+
+ q = session.query(PoolFile).filter_by(filename=filename)
+ q = q.join(Location).filter_by(location_id=location_id)
+
+ if q.count() > 1:
+ return (None, None)
+ if q.count() < 1:
+ return (False, None)
+
+ obj = q.one()
+ if obj.md5sum != md5sum or obj.filesize != filesize:
+ return (False, obj)
+
+ return (True, obj)
+
+__all__.append('check_poolfile')
+
+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
+ """
+
+ if session is None:
+ session = DBConn().session()
+
+ q = session.query(PoolFile).filter_by(file_id=file_id)
+
+ if q.count() > 0:
+ return q.one()
+
+ return None
+
+__all__.append('get_poolfile_by_id')
+
+
def get_poolfile_by_name(filename, location_id=None, session=None):
"""
Returns an array of PoolFile objects for the given filename and
@return: array of PoolFile objects
"""
- if session is not None:
+ if session is None:
session = DBConn().session()
q = session.query(PoolFile).filter_by(filename=filename)
@return: array of PoolFile objects
"""
- if session is not None:
+ if session is None:
session = DBConn().session()
# TODO: There must be a way of properly using bind parameters with %FOO%
__all__.append('Fingerprint')
+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
+ """
+ privatetrans = False
+ if session is None:
+ session = DBConn().session()
+ privatetrans = True
+
+ try:
+ q = session.query(Fingerprint).filter_by(fingerprint=fpr)
+ if q.count() < 1:
+ fingerprint = Fingerprint()
+ fingerprint.fingerprint = fpr
+ session.add(fingerprint)
+ if privatetrans:
+ session.commit()
+ else:
+ session.flush()
+ return fingerprint
+ else:
+ return q.one()
+
+ except:
+ traceback.print_exc()
+ raise
+
+__all__.append('get_or_set_fingerprint')
+
################################################################################
class Keyring(object):
__all__.append('Maintainer')
+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
+ """
+ privatetrans = False
+ if session is None:
+ session = DBConn().session()
+ privatetrans = True
+
+ try:
+ q = session.query(Maintainer).filter_by(name=name)
+ if q.count() < 1:
+ maintainer = Maintainer()
+ maintainer.name = name
+ session.add(maintainer)
+ if privatetrans:
+ session.commit()
+ else:
+ session.flush()
+ return maintainer
+ else:
+ return q.one()
+
+ except:
+ traceback.print_exc()
+ raise
+
+__all__.append('get_or_set_maintainer')
+
################################################################################
class NewComment(object):
session.add(uid)
if privatetrans:
session.commit()
+ else:
+ session.flush()
return uid
else:
return q.one()
projects / dak.git / blobdiff