X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Fdbconn.py;h=3fab31bc2204c966f7f80edd47ef44b0ec0cc37e;hb=2a10967af5974e4fa513d029fb995e122d90501a;hp=1bf82931577f0fb5c1918371821cec945dca9c33;hpb=5bf93e8c52febd744c56d72dbbb4edc0ccca0177;p=dak.git

diff --git a/daklib/dbconn.py b/daklib/dbconn.py
index 1bf82931..3fab31bc 100644
--- a/daklib/dbconn.py
+++ b/daklib/dbconn.py
@@ -572,6 +572,12 @@ class DBBinary(ORMObject):
         stanza = self.read_control()
         return apt_pkg.TagSection(stanza)
 
+    @property
+    def proxy(self):
+        session = object_session(self)
+        query = session.query(BinaryMetadata).filter_by(binary=self)
+        return MetadataProxy(session, query)
+
 __all__.append('DBBinary')
 
 @session_wrapper
@@ -1853,6 +1859,9 @@ class SignatureHistory(ORMObject):
         self.contents_sha1 = signed_file.contents_sha1()
         return self
 
+    def query(self, session):
+        return session.query(SignatureHistory).filter_by(fingerprint=self.fingerprint, signature_timestamp=self.signature_timestamp, contents_sha1=self.contents_sha1).first()
+
 __all__.append('SignatureHistory')
 
 ################################################################################
@@ -1979,6 +1988,12 @@ class DBSource(ORMObject):
             fileset.add(name)
         return fileset
 
+    @property
+    def proxy(self):
+        session = object_session(self)
+        query = session.query(SourceMetadata).filter_by(source=self)
+        return MetadataProxy(session, query)
+
 __all__.append('DBSource')
 
 @session_wrapper
@@ -2259,6 +2274,12 @@ class Suite(ORMObject):
     def path(self):
         return os.path.join(self.archive.path, 'dists', self.suite_name)
 
+    @property
+    def release_suite_output(self):
+        if self.release_suite is not None:
+            return self.release_suite
+        return self.suite_name
+
 __all__.append('Suite')
 
 @session_wrapper
@@ -2277,8 +2298,22 @@ def get_suite(suite, session=None):
     @return: Suite object for the requested suite name (None if not present)
     """
 
+    # Start by looking for the dak internal name
     q = session.query(Suite).filter_by(suite_name=suite)
+    try:
+        return q.one()
+    except NoResultFound:
+        pass
 
+    # Now try codename
+    q = session.query(Suite).filter_by(codename=suite)
+    try:
+        return q.one()
+    except NoResultFound:
+        pass
+
+    # Finally give release_suite a try
+    q = session.query(Suite).filter_by(release_suite=suite)
     try:
         return q.one()
     except NoResultFound:
@@ -2473,6 +2508,37 @@ __all__.append('SourceMetadata')
 
 ################################################################################
 
+class MetadataProxy(object):
+    def __init__(self, session, query):
+        self.session = session
+        self.query = query
+
+    def _get(self, key):
+        metadata_key = self.session.query(MetadataKey).filter_by(key=key).first()
+        if metadata_key is None:
+            return None
+        metadata = self.query.filter_by(key=metadata_key).first()
+        return metadata
+
+    def __contains__(self, key):
+        if self._get(key) is not None:
+            return True
+        return False
+
+    def __getitem__(self, key):
+        metadata = self._get(key)
+        if metadata is None:
+            raise KeyError
+        return metadata.value
+
+    def get(self, key, default=None):
+        try:
+            return self[key]
+        except KeyError:
+            return default
+
+################################################################################
+
 class VersionCheck(ORMObject):
     def __init__(self, *args, **kwargs):
 	pass
@@ -2585,6 +2651,7 @@ class DBConn(object):
             'obsolete_any_associations',
             'obsolete_any_by_all_associations',
             'obsolete_src_associations',
+            'package_list',
             'source_suite',
             'src_associations_bin',
             'src_associations_src',