+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __repr__(self):
+ return '<Suite %s>' % self.suite_name
+
+ def __eq__(self, val):
+ if isinstance(val, str):
+ return (self.suite_name == val)
+ # This signals to use the normal comparison operator
+ return NotImplemented
+
+ def __ne__(self, val):
+ if isinstance(val, str):
+ return (self.suite_name != val)
+ # This signals to use the normal comparison operator
+ return NotImplemented
+
+ def details(self):
+ ret = []
+ for disp, field in SUITE_FIELDS:
+ val = getattr(self, field, None)
+ if val is not None:
+ ret.append("%s: %s" % (disp, val))
+
+ return "\n".join(ret)
+
+__all__.append('Suite')
+
+def get_suite_architecture(suite, architecture, session=None):
+ """
+ Returns a SuiteArchitecture object given C{suite} and ${arch} or None if it
+ doesn't exist
+
+ @type suite: str
+ @param suite: Suite name to search for
+
+ @type architecture: str
+ @param architecture: Architecture name to search for
+
+ @type session: Session
+ @param session: Optional SQL session object (a temporary one will be
+ generated if not supplied)
+
+ @rtype: SuiteArchitecture
+ @return: the SuiteArchitecture object or None
+ """
+
+ if session is None:
+ session = DBConn().session()
+
+ q = session.query(SuiteArchitecture)
+ q = q.join(Architecture).filter_by(arch_string=architecture)
+ q = q.join(Suite).filter_by(suite_name=suite)
+ if q.count() == 0:
+ return None
+ return q.one()
+
+__all__.append('get_suite_architecture')
+
+def get_suite(suite, session=None):
+ """
+ Returns Suite object for given C{suite name}.
+
+ @type suite: string
+ @param suite: The name of the suite
+
+ @type session: Session
+ @param session: Optional SQLA session object (a temporary one will be
+ generated if not supplied)
+
+ @rtype: Suite
+ @return: Suite object for the requested suite name (None if not presenT)
+
+ """
+ if session is None:
+ session = DBConn().session()
+ q = session.query(Suite).filter_by(suite_name=suite)
+ if q.count() == 0:
+ return None
+ return q.one()
+
+__all__.append('get_suite')
+
+################################################################################
+
+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')
+
+def get_suite_architectures(suite, skipsrc=False, skipall=False, session=None):
+ """
+ Returns list of Architecture objects for given C{suite} name
+
+ @type source: str
+ @param source: Suite name to search for
+
+ @type skipsrc: boolean
+ @param skipsrc: Whether to skip returning the 'source' architecture entry
+ (Default False)
+
+ @type skipall: boolean
+ @param skipall: Whether to skip returning the 'all' architecture entry
+ (Default False)
+
+ @type session: Session
+ @param session: Optional SQL session object (a temporary one will be
+ generated if not supplied)
+
+ @rtype: list
+ @return: list of Architecture objects for the given name (may be empty)
+ """
+
+ if session is None:
+ session = DBConn().session()
+
+ q = session.query(Architecture)
+ q = q.join(SuiteArchitecture)
+ q = q.join(Suite).filter_by(suite_name=suite)
+ if skipsrc:
+ q = q.filter(Architecture.arch_string != 'source')
+ if skipall:
+ q = q.filter(Architecture.arch_string != 'all')
+ q = q.order_by('arch_string')
+ return q.all()
+
+__all__.append('get_suite_architectures')
+
+################################################################################
+
+class Uid(object):
+ def __init__(self, *args, **kwargs):
+ pass
+
+ def __eq__(self, val):
+ if isinstance(val, str):
+ return (self.uid == val)
+ # This signals to use the normal comparison operator
+ return NotImplemented
+
+ def __ne__(self, val):
+ if isinstance(val, str):
+ return (self.uid != val)
+ # This signals to use the normal comparison operator
+ return NotImplemented
+
+ def __repr__(self):
+ return '<Uid %s (%s)>' % (self.uid, self.name)
+
+__all__.append('Uid')
+
+def add_database_user(uidname, session=None):
+ """
+ Adds a database user
+
+ @type uidname: string
+ @param uidname: The uid of the user 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.
+
+ @rtype: Uid
+ @return: the uid object for the given uidname
+ """
+ privatetrans = False
+ if session is None:
+ session = DBConn().session()
+ privatetrans = True
+
+ try:
+ session.execute("CREATE USER :uid", {'uid': uidname})
+ if privatetrans:
+ session.commit()
+ except:
+ traceback.print_exc()
+ raise
+
+__all__.append('add_database_user')
+
+def get_or_set_uid(uidname, session=None):
+ """
+ Returns uid object for given uidname.
+
+ If no matching uidname is found, a row is inserted.
+
+ @type uidname: string
+ @param uidname: The uid 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.
+
+ @rtype: Uid
+ @return: the uid object for the given uidname
+ """
+ privatetrans = False
+ if session is None:
+ session = DBConn().session()
+ privatetrans = True
+
+ try:
+ q = session.query(Uid).filter_by(uid=uidname)
+ if q.count() < 1:
+ uid = Uid()
+ uid.uid = uidname
+ session.add(uid)
+ if privatetrans:
+ session.commit()
+ return uid
+ else:
+ return q.one()
+
+ except:
+ traceback.print_exc()
+ raise
+
+__all__.append('get_or_set_uid')
+
+
+def get_uid_from_fingerprint(fpr, session=None):
+ if session is None:
+ session = DBConn().session()
+
+ q = session.query(Uid)
+ q = q.join(Fingerprint).filter_by(fingerprint=fpr)
+
+ if q.count() != 1:
+ return None
+ else:
+ return q.one()
+
+__all__.append('get_uid_from_fingerprint')
+
+################################################################################
+
+class DBConn(Singleton):
+ """
+ database module init.
+ """
+ def __init__(self, *args, **kwargs):
+ super(DBConn, self).__init__(*args, **kwargs)
+
+ def _startup(self, *args, **kwargs):
+ self.debug = False
+ if kwargs.has_key('debug'):
+ self.debug = True
+ self.__createconn()
+
+ def __setuptables(self):
+ self.tbl_architecture = Table('architecture', self.db_meta, autoload=True)
+ self.tbl_archive = Table('archive', self.db_meta, autoload=True)
+ self.tbl_bin_associations = Table('bin_associations', self.db_meta, autoload=True)
+ self.tbl_binaries = Table('binaries', self.db_meta, autoload=True)
+ self.tbl_component = Table('component', self.db_meta, autoload=True)
+ self.tbl_config = Table('config', self.db_meta, autoload=True)
+ self.tbl_content_associations = Table('content_associations', self.db_meta, autoload=True)
+ self.tbl_content_file_names = Table('content_file_names', self.db_meta, autoload=True)
+ self.tbl_content_file_paths = Table('content_file_paths', self.db_meta, autoload=True)
+ self.tbl_dsc_files = Table('dsc_files', self.db_meta, autoload=True)
+ self.tbl_files = Table('files', self.db_meta, autoload=True)
+ self.tbl_fingerprint = Table('fingerprint', self.db_meta, autoload=True)
+ self.tbl_keyrings = Table('keyrings', self.db_meta, autoload=True)
+ self.tbl_location = Table('location', self.db_meta, autoload=True)
+ self.tbl_maintainer = Table('maintainer', self.db_meta, autoload=True)
+ self.tbl_new_comments = Table('new_comments', self.db_meta, autoload=True)
+ self.tbl_override = Table('override', self.db_meta, autoload=True)
+ self.tbl_override_type = Table('override_type', self.db_meta, autoload=True)
+ self.tbl_pending_content_associations = Table('pending_content_associations', self.db_meta, autoload=True)
+ self.tbl_priority = Table('priority', self.db_meta, autoload=True)
+ self.tbl_queue = Table('queue', self.db_meta, autoload=True)
+ self.tbl_queue_build = Table('queue_build', self.db_meta, autoload=True)
+ self.tbl_section = Table('section', self.db_meta, autoload=True)
+ self.tbl_source = Table('source', self.db_meta, autoload=True)
+ self.tbl_src_associations = Table('src_associations', self.db_meta, autoload=True)
+ self.tbl_src_uploaders = Table('src_uploaders', self.db_meta, autoload=True)
+ self.tbl_suite = Table('suite', self.db_meta, autoload=True)
+ self.tbl_suite_architectures = Table('suite_architectures', self.db_meta, autoload=True)
+ self.tbl_uid = Table('uid', self.db_meta, autoload=True)
+
+ def __setupmappers(self):
+ mapper(Architecture, self.tbl_architecture,
+ properties = dict(arch_id = self.tbl_architecture.c.id))
+
+ mapper(Archive, self.tbl_archive,
+ properties = dict(archive_id = self.tbl_archive.c.id,
+ archive_name = self.tbl_archive.c.name))
+
+ mapper(BinAssociation, self.tbl_bin_associations,
+ properties = dict(ba_id = self.tbl_bin_associations.c.id,
+ suite_id = self.tbl_bin_associations.c.suite,
+ suite = relation(Suite),
+ binary_id = self.tbl_bin_associations.c.bin,
+ binary = relation(DBBinary)))
+
+ mapper(DBBinary, self.tbl_binaries,
+ properties = dict(binary_id = self.tbl_binaries.c.id,
+ package = self.tbl_binaries.c.package,
+ version = self.tbl_binaries.c.version,
+ maintainer_id = self.tbl_binaries.c.maintainer,
+ maintainer = relation(Maintainer),
+ source_id = self.tbl_binaries.c.source,
+ source = relation(DBSource),
+ arch_id = self.tbl_binaries.c.architecture,
+ architecture = relation(Architecture),
+ poolfile_id = self.tbl_binaries.c.file,
+ poolfile = relation(PoolFile),
+ binarytype = self.tbl_binaries.c.type,
+ fingerprint_id = self.tbl_binaries.c.sig_fpr,
+ fingerprint = relation(Fingerprint),
+ install_date = self.tbl_binaries.c.install_date,
+ binassociations = relation(BinAssociation,
+ primaryjoin=(self.tbl_binaries.c.id==self.tbl_bin_associations.c.bin))))
+
+ mapper(Component, self.tbl_component,
+ properties = dict(component_id = self.tbl_component.c.id,
+ component_name = self.tbl_component.c.name))
+
+ mapper(DBConfig, self.tbl_config,
+ properties = dict(config_id = self.tbl_config.c.id))
+
+ mapper(ContentAssociation, self.tbl_content_associations,
+ properties = dict(ca_id = self.tbl_content_associations.c.id,
+ filename_id = self.tbl_content_associations.c.filename,
+ filename = relation(ContentFilename),
+ filepath_id = self.tbl_content_associations.c.filepath,
+ filepath = relation(ContentFilepath),
+ binary_id = self.tbl_content_associations.c.binary_pkg,
+ binary = relation(DBBinary)))
+
+
+ mapper(ContentFilename, self.tbl_content_file_names,
+ properties = dict(cafilename_id = self.tbl_content_file_names.c.id,
+ filename = self.tbl_content_file_names.c.file))
+
+ mapper(ContentFilepath, self.tbl_content_file_paths,
+ properties = dict(cafilepath_id = self.tbl_content_file_paths.c.id,
+ filepath = self.tbl_content_file_paths.c.path))
+
+ mapper(DSCFile, self.tbl_dsc_files,
+ properties = dict(dscfile_id = self.tbl_dsc_files.c.id,
+ source_id = self.tbl_dsc_files.c.source,
+ source = relation(DBSource),
+ poolfile_id = self.tbl_dsc_files.c.file,
+ poolfile = relation(PoolFile)))
+
+ mapper(PoolFile, self.tbl_files,
+ 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)))
+
+ mapper(Fingerprint, self.tbl_fingerprint,
+ properties = dict(fingerprint_id = self.tbl_fingerprint.c.id,
+ uid_id = self.tbl_fingerprint.c.uid,
+ uid = relation(Uid),
+ keyring_id = self.tbl_fingerprint.c.keyring,
+ keyring = relation(Keyring)))
+
+ mapper(Keyring, self.tbl_keyrings,
+ properties = dict(keyring_name = self.tbl_keyrings.c.name,
+ keyring_id = self.tbl_keyrings.c.id))
+
+ mapper(Location, self.tbl_location,
+ properties = dict(location_id = self.tbl_location.c.id,
+ component_id = self.tbl_location.c.component,
+ component = relation(Component),
+ archive_id = self.tbl_location.c.archive,
+ archive = relation(Archive),
+ archive_type = self.tbl_location.c.type))
+
+ mapper(Maintainer, self.tbl_maintainer,
+ properties = dict(maintainer_id = self.tbl_maintainer.c.id))
+
+ mapper(NewComment, self.tbl_new_comments,
+ properties = dict(comment_id = self.tbl_new_comments.c.id))
+
+ mapper(Override, self.tbl_override,
+ properties = dict(suite_id = self.tbl_override.c.suite,
+ suite = relation(Suite),
+ component_id = self.tbl_override.c.component,
+ component = relation(Component),
+ priority_id = self.tbl_override.c.priority,
+ priority = relation(Priority),
+ section_id = self.tbl_override.c.section,
+ section = relation(Section),
+ overridetype_id = self.tbl_override.c.type,
+ overridetype = relation(OverrideType)))
+
+ mapper(OverrideType, self.tbl_override_type,
+ properties = dict(overridetype = self.tbl_override_type.c.type,
+ overridetype_id = self.tbl_override_type.c.id))
+
+ mapper(PendingContentAssociation, self.tbl_pending_content_associations,
+ properties = dict(pca_id = self.tbl_pending_content_associations.c.id,
+ filepath_id = self.tbl_pending_content_associations.c.filepath,
+ filepath = relation(ContentFilepath),
+ filename_id = self.tbl_pending_content_associations.c.filename,
+ filename = relation(ContentFilename)))
+
+ mapper(Priority, self.tbl_priority,
+ properties = dict(priority_id = self.tbl_priority.c.id))
+
+ mapper(Queue, self.tbl_queue,
+ properties = dict(queue_id = self.tbl_queue.c.id))
+
+ mapper(QueueBuild, self.tbl_queue_build,
+ properties = dict(suite_id = self.tbl_queue_build.c.suite,
+ queue_id = self.tbl_queue_build.c.queue,
+ queue = relation(Queue, backref='queuebuild')))
+
+ mapper(Section, self.tbl_section,
+ properties = dict(section_id = self.tbl_section.c.id))
+
+ mapper(DBSource, self.tbl_source,
+ 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))))
+
+ mapper(SrcAssociation, self.tbl_src_associations,
+ properties = dict(sa_id = self.tbl_src_associations.c.id,
+ suite_id = self.tbl_src_associations.c.suite,
+ suite = relation(Suite),
+ source_id = self.tbl_src_associations.c.source,
+ source = relation(DBSource)))
+
+ mapper(SrcUploader, self.tbl_src_uploaders,
+ properties = dict(uploader_id = self.tbl_src_uploaders.c.id,
+ source_id = self.tbl_src_uploaders.c.source,
+ source = relation(DBSource,
+ primaryjoin=(self.tbl_src_uploaders.c.source==self.tbl_source.c.id)),
+ maintainer_id = self.tbl_src_uploaders.c.maintainer,
+ maintainer = relation(Maintainer,
+ primaryjoin=(self.tbl_src_uploaders.c.maintainer==self.tbl_maintainer.c.id))))
+
+ mapper(Suite, self.tbl_suite,
+ properties = dict(suite_id = self.tbl_suite.c.id))
+
+ 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(Uid, self.tbl_uid,
+ properties = dict(uid_id = self.tbl_uid.c.id,
+ fingerprint = relation(Fingerprint)))
+
+ ## Connection functions
+ def __createconn(self):
+ from config import Config
+ cnf = Config()
+ if cnf["DB::Host"]:
+ # TCP/IP
+ connstr = "postgres://%s" % cnf["DB::Host"]
+ if cnf["DB::Port"] and cnf["DB::Port"] != "-1":
+ connstr += ":%s" % cnf["DB::Port"]
+ connstr += "/%s" % cnf["DB::Name"]
+ else:
+ # Unix Socket
+ connstr = "postgres:///%s" % cnf["DB::Name"]
+ if cnf["DB::Port"] and cnf["DB::Port"] != "-1":
+ connstr += "?port=%s" % cnf["DB::Port"]
+
+ self.db_pg = create_engine(connstr, echo=self.debug)
+ self.db_meta = MetaData()
+ self.db_meta.bind = self.db_pg
+ self.db_smaker = sessionmaker(bind=self.db_pg,
+ autoflush=True,
+ autocommit=False)
+
+ self.__setuptables()
+ self.__setupmappers()
+
+ def session(self):
+ return self.db_smaker()