import sqlalchemy
from sqlalchemy import create_engine, Table, MetaData, Column, Integer
-from sqlalchemy.orm import sessionmaker, mapper, relation, object_session
+from sqlalchemy.orm import sessionmaker, mapper, relation, object_session, backref
from sqlalchemy import types as sqltypes
# Don't remove this, we re-export the exceptions to scripts which import us
from textutils import fix_maintainer
from dak_exceptions import NoSourceFieldError
+# suppress some deprecation warnings in squeeze related to sqlalchemy
+import warnings
+warnings.filterwarnings('ignore', \
+ "The SQLAlchemy PostgreSQL dialect has been renamed from 'postgres' to 'postgresql'.*", \
+ SADeprecationWarning)
+# TODO: sqlalchemy needs some extra configuration to correctly reflect
+# the ind_deb_contents_* indexes - we ignore the warnings at the moment
+warnings.filterwarnings("ignore", 'Predicate of partial index', SAWarning)
+
+
################################################################################
# Patch in support for the debversion field type so that it works during
################################################################################
class PoolFile(object):
- def __init__(self, *args, **kwargs):
- pass
+ def __init__(self, filename = None, location = None, filesize = -1, \
+ md5sum = None):
+ self.filename = filename
+ self.location = location
+ self.filesize = filesize
+ self.md5sum = md5sum
def __repr__(self):
return '<PoolFile %s>' % self.filename
################################################################################
class Location(object):
- def __init__(self, *args, **kwargs):
- pass
+ def __init__(self, path = None):
+ self.path = path
+ # the column 'type' should go away, see comment at mapper
+ self.archive_type = 'pool'
def __repr__(self):
return '<Location %s (%s)>' % (self.path, self.location_id)
################################################################################
class Maintainer(object):
- def __init__(self, *args, **kwargs):
- pass
+ def __init__(self, name = None):
+ self.name = name
def __repr__(self):
return '''<Maintainer '%s' (%s)>''' % (self.name, self.maintainer_id)
################################################################################
class DBSource(object):
- def __init__(self, *args, **kwargs):
- pass
+ def __init__(self, maintainer = None, changedby = None):
+ self.maintainer = maintainer
+ self.changedby = changedby
def __repr__(self):
return '<DBSource %s (%s)>' % (self.source, self.version)
################################################################################
-# TODO: remove SuiteArchitecture class
-class SuiteArchitecture(object):
- def __init__(self, *args, **kwargs):
- pass
-
- def __repr__(self):
- return '<SuiteArchitecture (%s, %s)>' % (self.suite_id, self.arch_id)
-
-__all__.append('SuiteArchitecture')
-
# TODO: should be removed because the implementation is too trivial
@session_wrapper
def get_suite_architectures(suite, skipsrc=False, skipall=False, session=None):
def __setupmappers(self):
mapper(Architecture, self.tbl_architecture,
- properties = dict(arch_id = self.tbl_architecture.c.id,
- suites = relation(Suite, secondary=self.tbl_suite_architectures, backref='architectures', order_by='suite_name')))
+ properties = dict(arch_id = self.tbl_architecture.c.id,
+ suites = relation(Suite, secondary=self.tbl_suite_architectures,
+ order_by='suite_name',
+ backref=backref('architectures', order_by='arch_string'))))
mapper(Archive, self.tbl_archive,
properties = dict(archive_id = self.tbl_archive.c.id,
properties = dict(file_id = self.tbl_files.c.id,
filesize = self.tbl_files.c.size,
location_id = self.tbl_files.c.location,
- location = relation(Location)))
+ location = relation(Location,
+ # using lazy='dynamic' in the back
+ # reference because we have A LOT of
+ # files in one location
+ backref=backref('files', lazy='dynamic'))))
mapper(Fingerprint, self.tbl_fingerprint,
properties = dict(fingerprint_id = self.tbl_fingerprint.c.id,
component = relation(Component),
archive_id = self.tbl_location.c.archive,
archive = relation(Archive),
+ # FIXME: the 'type' column is old cruft and
+ # should be removed in the future.
archive_type = self.tbl_location.c.type))
mapper(Maintainer, self.tbl_maintainer,
- properties = dict(maintainer_id = self.tbl_maintainer.c.id))
+ properties = dict(maintainer_id = self.tbl_maintainer.c.id,
+ maintains_sources = relation(DBSource, backref='maintainer',
+ primaryjoin=(self.tbl_maintainer.c.id==self.tbl_source.c.maintainer)),
+ changed_sources = relation(DBSource, backref='changedby',
+ primaryjoin=(self.tbl_maintainer.c.id==self.tbl_source.c.changedby))))
mapper(NewComment, self.tbl_new_comments,
properties = dict(comment_id = self.tbl_new_comments.c.id))
properties = dict(source_id = self.tbl_source.c.id,
version = self.tbl_source.c.version,
maintainer_id = self.tbl_source.c.maintainer,
- maintainer = relation(Maintainer,
- primaryjoin=(self.tbl_source.c.maintainer==self.tbl_maintainer.c.id)),
poolfile_id = self.tbl_source.c.file,
poolfile = relation(PoolFile),
fingerprint_id = self.tbl_source.c.sig_fpr,
fingerprint = relation(Fingerprint),
changedby_id = self.tbl_source.c.changedby,
- changedby = relation(Maintainer,
- primaryjoin=(self.tbl_source.c.changedby==self.tbl_maintainer.c.id)),
srcfiles = relation(DSCFile,
primaryjoin=(self.tbl_source.c.id==self.tbl_dsc_files.c.source)),
- srcassociations = relation(SrcAssociation,
- primaryjoin=(self.tbl_source.c.id==self.tbl_src_associations.c.source)),
+ suites = relation(Suite, secondary=self.tbl_src_associations,
+ backref='sources'),
srcuploaders = relation(SrcUploader)))
mapper(SourceACL, self.tbl_source_acl,
policy_queue = relation(PolicyQueue),
copy_queues = relation(BuildQueue, secondary=self.tbl_suite_build_queue_copy)))
- mapper(SuiteArchitecture, self.tbl_suite_architectures,
- properties = dict(suite_id = self.tbl_suite_architectures.c.suite,
- suite = relation(Suite, backref='suitearchitectures'),
- arch_id = self.tbl_suite_architectures.c.architecture,
- architecture = relation(Architecture)))
-
mapper(SuiteSrcFormat, self.tbl_suite_src_formats,
properties = dict(suite_id = self.tbl_suite_src_formats.c.suite,
suite = relation(Suite, backref='suitesrcformats'),
projects / dak.git / blobdiff