X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Fdbconn.py;h=624ff8b5c83e6b2dbf30186f147bbf4f8d941cef;hb=bdd3bf92a9dbccf8313b7f0bad97381f5f51a189;hp=7d5a7481723b360f3525d3727f8fbf96d4c3dfb7;hpb=7b274dc7e257ca19d101b2529fd898a446964d1f;p=dak.git

diff --git a/daklib/dbconn.py b/daklib/dbconn.py
index 7d5a7481..624ff8b5 100644
--- a/daklib/dbconn.py
+++ b/daklib/dbconn.py
@@ -109,11 +109,11 @@ class DebVersion(UserDefinedType):
         return None
 
 sa_major_version = sqlalchemy.__version__[0:3]
-if sa_major_version in ["0.5", "0.6", "0.7", "0.8"]:
+if sa_major_version in ["0.5", "0.6", "0.7", "0.8", "0.9"]:
     from sqlalchemy.databases import postgres
     postgres.ischema_names['debversion'] = DebVersion
 else:
-    raise Exception("dak only ported to SQLA versions 0.5 to 0.8.  See daklib/dbconn.py")
+    raise Exception("dak only ported to SQLA versions 0.5 to 0.9.  See daklib/dbconn.py")
 
 ################################################################################
 
@@ -572,7 +572,6 @@ class DBBinary(ORMObject):
         @rtype: dict
         @return: fields of the control section as a dictionary.
         '''
-        import apt_pkg
         stanza = self.read_control()
         return apt_pkg.TagSection(stanza)
 
@@ -2090,27 +2089,28 @@ __all__.append('get_sources_from_name')
 # FIXME: This function fails badly if it finds more than 1 source package and
 # its implementation is trivial enough to be inlined.
 @session_wrapper
-def get_source_in_suite(source, suite, session=None):
+def get_source_in_suite(source, suite_name, session=None):
     """
-    Returns a DBSource object for a combination of C{source} and C{suite}.
+    Returns a DBSource object for a combination of C{source} and C{suite_name}.
 
       - B{source} - source package name, eg. I{mailfilter}, I{bbdb}, I{glibc}
-      - B{suite} - a suite name, eg. I{unstable}
+      - B{suite_name} - a suite name, eg. I{unstable}
 
     @type source: string
     @param source: source package name
 
-    @type suite: string
+    @type suite_name: string
     @param suite: the suite name
 
     @rtype: string
     @return: the version for I{source} in I{suite}
 
     """
-
-    q = get_suite(suite, session).get_sources(source)
+    suite = get_suite(suite_name, session)
+    if suite is None:
+        return None
     try:
-        return q.one()
+        return suite.get_sources(source).one()
     except NoResultFound:
         return None