X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Fdbconn.py;h=4d30e663b994fee443f87aa120dbca0fb9bc1a03;hb=b8690d6b1256a4a95198b874d9eb1aab62a825fb;hp=25fd9c6ee578fa215829afea7005e9c78a3b2755;hpb=8e32a7b21801472eb15b034e407ea04de053feb9;p=dak.git

diff --git a/daklib/dbconn.py b/daklib/dbconn.py
index 25fd9c6e..4d30e663 100755
--- a/daklib/dbconn.py
+++ b/daklib/dbconn.py
@@ -529,6 +529,25 @@ class DBBinary(ORMObject):
         dpkg.stdout.close()
         dpkg.wait()
 
+    def read_control(self):
+        '''
+        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
+        '''
+        import apt_inst, apt_pk
+        fullpath = self.poolfile.fullpath
+        deb_file = open(fullpath, 'r')
+        stanza = apt_inst.debExtractControl(deb_file).rstrip()
+        control = dict(apt_pkg.TagSection(stanza))
+        deb_file.close()
+
+        return stanza, control
+
+
 __all__.append('DBBinary')
 
 @session_wrapper
@@ -2176,6 +2195,20 @@ class DBSource(ORMObject):
         return ['source', 'version', 'install_date', 'maintainer', \
             'changedby', 'poolfile', 'install_date']
 
+    def read_control(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
+        '''
+        from debian.debfile import Deb822
+        fullpath = self.poolfile.fullpath
+        fields = Deb822(open(self.poolfile.fullpath, 'r'))
+        return fields
+
     metadata = association_proxy('key', 'value')
 
 __all__.append('DBSource')
@@ -2992,7 +3025,7 @@ class DBConn(object):
                                      backref=backref('binaries', lazy='dynamic')),
                                  extra_sources = relation(DBSource, secondary=self.tbl_extra_src_references,
                                      backref=backref('extra_binary_references', lazy='dynamic')),
-                                 key = relation(BinaryMetadata,
+                                 key = relation(BinaryMetadata, cascade='all',
                                      collection_class=attribute_mapped_collection('key'))),
                 extension = validator)
 
@@ -3164,7 +3197,7 @@ class DBConn(object):
                                  suites = relation(Suite, secondary=self.tbl_src_associations,
                                      backref=backref('sources', lazy='dynamic')),
                                  srcuploaders = relation(SrcUploader),
-                                 key = relation(SourceMetadata,
+                                 key = relation(SourceMetadata, cascade='all',
                                      collection_class=attribute_mapped_collection('key'))),
                extension = validator)