X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=dak%2Fupdate_db.py;h=b757912177e0dfa8c0baf2c9b5f4ddc61c07f557;hb=27e00376e81d1c37ff327ee0d39670b266418869;hp=77d0097604743c40191da00bf970c11b8b0c90ec;hpb=c757aaa7d63b4508ad353a2339507ed837a8e0a3;p=dak.git

diff --git a/dak/update_db.py b/dak/update_db.py
index 77d00976..b7579121 100755
--- a/dak/update_db.py
+++ b/dak/update_db.py
@@ -46,7 +46,7 @@ from daklib.daklog import Logger
 ################################################################################
 
 Cnf = None
-required_database_schema = 49
+required_database_schema = 66
 
 ################################################################################
 
@@ -119,7 +119,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
         # Ok, try and find the configuration table
         print "Determining dak database revision ..."
         cnf = Config()
-        logger = Logger(cnf.Cnf, 'update-db')
+        logger = Logger('update-db')
 
         try:
             # Build a connect string
@@ -127,13 +127,15 @@ Updates dak's database schema to the lastest version. You should disable crontab
                 connect_str = "service=%s" % cnf["DB::Service"]
             else:
                 connect_str = "dbname=%s"% (cnf["DB::Name"])
-                if cnf["DB::Host"] != '': connect_str += " host=%s" % (cnf["DB::Host"])
-                if cnf["DB::Port"] != '-1': connect_str += " port=%d" % (int(cnf["DB::Port"]))
+                if cnf.has_key("DB::Host") and cnf["DB::Host"] != '':
+                    connect_str += " host=%s" % (cnf["DB::Host"])
+                if cnf.has_key("DB::Port") and cnf["DB::Port"] != '-1':
+                    connect_str += " port=%d" % (int(cnf["DB::Port"]))
 
             self.db = psycopg2.connect(connect_str)
 
-        except:
-            print "FATAL: Failed connect to database"
+        except Exception as e:
+            print "FATAL: Failed connect to database (%s)" % str(e)
             sys.exit(1)
 
         database_revision = int(self.get_db_rev())
@@ -169,7 +171,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
                 message = "updated database schema from %d to %d" % (database_revision, i+1)
                 print message
                 logger.log([message])
-            except DBUpdateError, e:
+            except DBUpdateError as e:
                 # Seems the update did not work.
                 print "Was unable to update database schema from %d to %d." % (database_revision, i+1)
                 print "The error message received was %s" % (e)
@@ -198,9 +200,12 @@ Updates dak's database schema to the lastest version. You should disable crontab
             self.usage(exit_code=1)
 
         try:
-            lock_fd = os.open(cnf["Dinstall::LockFile"], os.O_RDWR | os.O_CREAT)
-            fcntl.lockf(lock_fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
-        except IOError, e:
+            if os.path.isdir(cnf["Dir::Lock"]):
+                lock_fd = os.open(os.path.join(cnf["Dir::Lock"], 'dinstall.lock'), os.O_RDWR | os.O_CREAT)
+                fcntl.lockf(lock_fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
+            else:
+                utils.warn("Lock directory doesn't exist yet - not locking")
+        except IOError as e:
             if errno.errorcode[e.errno] == 'EACCES' or errno.errorcode[e.errno] == 'EAGAIN':
                 utils.fubar("Couldn't obtain lock; assuming another 'dak process-unchecked' is already running.")