Be consistent, always use ctx. ctx will die too. soon.

pisi/api.py

@@ -134,8 +134,12 @@ def finalize():
             ctx.loghandler.flush()
             ctx.log.removeHandler(ctx.loghandler)
 
-        pisi.db.repodb.finalize()
-        pisi.db.installdb.finalize()
+        if ctx.repodb:
+            ctx.repodb.finalize()
+            ctx.repodb = None
+        if ctx.installdb:
+            ctx.installdb.finalize()
+            ctx.installdb = None    
         if ctx.filesdb != None:
             ctx.filesdb.close()
             ctx.filesdb = None

pisi/atomicoperations.py

@@ -525,7 +525,7 @@ class Remove(AtomicOperation):
     def remove_db(self, txn):
         ctx.installdb.remove(self.package_name, txn)
         ctx.filesdb.remove_files(self.files, txn)
-        pisi.db.packagedb.remove_tracking_package(self.package_name, txn)
+        ctx.packagedb.remove_tracking_package(self.package_name, txn)
 
 
 def remove_single(package_name):

pisi/dependency.py

@@ -17,7 +17,7 @@ __trans = gettext.translation('pisi', fallback=True)
 _ = __trans.ugettext
 
 import pisi.context as ctx
-#import pisi.db.packagedb as packagedb
+import pisi.db.packagedb as packagedb
 from pisi.version import Version
 import pisi.pxml.autoxml as autoxml
 import pisi.db.itembyrepodb