from sqlalchemy.orm import sessionmaker, mapper, relation, object_session, \
backref, MapperExtension, EXT_CONTINUE, object_mapper, clear_mappers
from sqlalchemy import types as sqltypes
+from sqlalchemy.orm.collections import attribute_mapped_collection
+from sqlalchemy.ext.associationproxy import association_proxy
# Don't remove this, we re-export the exceptions to scripts which import us
from sqlalchemy.exc import *
self.poolfile = poolfile
self.binarytype = binarytype
+ @property
+ def pkid(self):
+ return self.binary_id
+
def properties(self):
return ['package', 'version', 'maintainer', 'source', 'architecture', \
'poolfile', 'binarytype', 'fingerprint', 'install_date', \
return ['package', 'version', 'maintainer', 'source', 'poolfile', \
'binarytype']
+ metadata = association_proxy('key', 'value')
+
def get_component_name(self):
return self.poolfile.location.component.component_name
'''
Reads the control information from a binary.
- @rtype: tuple
- @return: (stanza, controldict) stanza is the text of the control
- section. controldict is the information in a dictionary
- form
+ @rtype: text
+ @return: stanza text of the control section.
'''
- import apt_inst, apt_pk
+ import apt_inst
fullpath = self.poolfile.fullpath
deb_file = open(fullpath, 'r')
- stanza = apt_inst.debExtractControl(deb_file).rstrip()
- control = dict(apt_pkg.TagSection(stanza))
+ stanza = apt_inst.debExtractControl(deb_file)
deb_file.close()
- return stanza, control
+ return stanza
+ def read_control_fields(self):
+ '''
+ Reads the control information from a binary and return
+ as a dictionary.
+
+ @rtype: dict
+ @return: fields of the control section as a dictionary.
+ '''
+ import apt_pkg
+ stanza = self.read_control()
+ return apt_pkg.TagSection(stanza)
__all__.append('DBBinary')
################################################################################
+from debian.debfile import Deb822
+
+# Temporary Deb822 subclass to fix bugs with : handling; see #597249
+class Dak822(Deb822):
+ def _internal_parser(self, sequence, fields=None):
+ # The key is non-whitespace, non-colon characters before any colon.
+ key_part = r"^(?P<key>[^: \t\n\r\f\v]+)\s*:\s*"
+ single = re.compile(key_part + r"(?P<data>\S.*?)\s*$")
+ multi = re.compile(key_part + r"$")
+ multidata = re.compile(r"^\s(?P<data>.+?)\s*$")
+
+ wanted_field = lambda f: fields is None or f in fields
+
+ if isinstance(sequence, basestring):
+ sequence = sequence.splitlines()
+
+ curkey = None
+ content = ""
+ for line in self.gpg_stripped_paragraph(sequence):
+ m = single.match(line)
+ if m:
+ if curkey:
+ self[curkey] = content
+
+ if not wanted_field(m.group('key')):
+ curkey = None
+ continue
+
+ curkey = m.group('key')
+ content = m.group('data')
+ continue
+
+ m = multi.match(line)
+ if m:
+ if curkey:
+ self[curkey] = content
+
+ if not wanted_field(m.group('key')):
+ curkey = None
+ continue
+
+ curkey = m.group('key')
+ content = ""
+ continue
+
+ m = multidata.match(line)
+ if m:
+ content += '\n' + line # XXX not m.group('data')?
+ continue
+
+ if curkey:
+ self[curkey] = content
+
+
class DBSource(ORMObject):
def __init__(self, source = None, version = None, maintainer = None, \
changedby = None, poolfile = None, install_date = None):
self.poolfile = poolfile
self.install_date = install_date
+ @property
+ def pkid(self):
+ return self.source_id
+
def properties(self):
return ['source', 'source_id', 'maintainer', 'changedby', \
'fingerprint', 'poolfile', 'version', 'suites_count', \
return ['source', 'version', 'install_date', 'maintainer', \
'changedby', 'poolfile', 'install_date']
- def read_control(self):
+ def read_control_fields(self):
'''
Reads the control information from a dsc
@rtype: tuple
- @return: (stanza, controldict) stanza is the text of the control
- section. controldict is the information in a dictionary
- form
+ @return: fields is the dsc information in a dictionary form
'''
- from debian.debfile import Deb822
fullpath = self.poolfile.fullpath
- fields = Deb822(open(self.poolfile.fullpath, 'r'))
+ fields = Dak822(open(self.poolfile.fullpath, 'r'))
return fields
+ metadata = association_proxy('key', 'value')
+
__all__.append('DBSource')
@session_wrapper
__all__.append('get_source_in_suite')
+@session_wrapper
+def import_metadata_into_db(obj, session=None):
+ """
+ This routine works on either DBBinary or DBSource objects and imports
+ their metadata into the database
+ """
+ fields = obj.read_control_fields()
+ for k in fields.keys():
+ try:
+ # Try raw ASCII
+ val = str(fields[k])
+ except UnicodeEncodeError:
+ # Fall back to UTF-8
+ try:
+ val = fields[k].encode('utf-8')
+ except UnicodeEncodeError:
+ # Finally try iso8859-1
+ val = fields[k].encode('iso8859-1')
+ # Otherwise we allow the exception to percolate up and we cause
+ # a reject as someone is playing silly buggers
+
+ obj.metadata[get_or_set_metadatakey(k, session)] = val
+
+ session.commit_or_flush()
+
+__all__.append('import_metadata_into_db')
+
+
################################################################################
@session_wrapper
# session.rollback()
# raise MissingContents, "No contents stored for package %s, and couldn't determine contents of %s" % (bin.package, filename)
- return poolfile
+ return bin, poolfile
__all__.append('add_deb_to_db')
__all__.append('MetadataKey')
+@session_wrapper
+def get_or_set_metadatakey(keyname, session=None):
+ """
+ Returns MetadataKey object for given uidname.
+
+ If no matching keyname is found, a row is inserted.
+
+ @type uidname: string
+ @param uidname: The keyname 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: MetadataKey
+ @return: the metadatakey object for the given keyname
+ """
+
+ q = session.query(MetadataKey).filter_by(key=keyname)
+
+ try:
+ ret = q.one()
+ except NoResultFound:
+ ret = MetadataKey(keyname)
+ session.add(ret)
+ session.commit_or_flush()
+
+ return ret
+
+__all__.append('get_or_set_metadatakey')
+
################################################################################
class BinaryMetadata(ORMObject):
- def __init__(self, binary = None, key = None, value = None):
- self.binary = binary
+ def __init__(self, key = None, value = None, binary = None):
self.key = key
self.value = value
+ self.binary = binary
def properties(self):
return ['binary', 'key', 'value']
################################################################################
class SourceMetadata(ORMObject):
- def __init__(self, source = None, key = None, value = None):
- self.source = source
+ def __init__(self, key = None, value = None, source = None):
self.key = key
self.value = value
+ self.source = source
def properties(self):
return ['source', 'key', 'value']
suites = relation(Suite, secondary=self.tbl_bin_associations,
backref=backref('binaries', lazy='dynamic')),
extra_sources = relation(DBSource, secondary=self.tbl_extra_src_references,
- backref=backref('extra_binary_references', lazy='dynamic'))),
+ backref=backref('extra_binary_references', lazy='dynamic')),
+ key = relation(BinaryMetadata, cascade='all',
+ collection_class=attribute_mapped_collection('key'))),
extension = validator)
mapper(BinaryACL, self.tbl_binary_acl,
primaryjoin=(self.tbl_source.c.id==self.tbl_dsc_files.c.source)),
suites = relation(Suite, secondary=self.tbl_src_associations,
backref=backref('sources', lazy='dynamic')),
- srcuploaders = relation(SrcUploader)),
+ srcuploaders = relation(SrcUploader),
+ key = relation(SourceMetadata, cascade='all',
+ collection_class=attribute_mapped_collection('key'))),
extension = validator)
mapper(SourceACL, self.tbl_source_acl,
projects / dak.git / blobdiff