X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=dak%2Fupdate_db.py;h=8bb88f65c41a71685a7b2aff385bd82fba374992;hb=cd5b29ddfd8de263c085f494b9573d683913f6f3;hp=665724e9520c32895a78f9e26f0ceb1ce51dcbe1;hpb=f9defe0eb79b8defb578d69bec2649fd37ae1e37;p=dak.git

diff --git a/dak/update_db.py b/dak/update_db.py
index 665724e9..8bb88f65 100755
--- a/dak/update_db.py
+++ b/dak/update_db.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-# Debian Archive Kit Database Update Script
+""" Database Update Main Script """
 # Copyright (C) 2008  Michael Casadevall <mcasadevall@debian.org>
 
 # This program is free software; you can redistribute it and/or modify
@@ -29,6 +29,7 @@
 import psycopg2, sys, fcntl, os
 import apt_pkg
 import time
+import errno
 from daklib import database
 from daklib import utils
 
@@ -36,7 +37,7 @@ from daklib import utils
 
 Cnf = None
 projectB = None
-required_database_schema = 1
+required_database_schema = 4
 
 ################################################################################
 
@@ -52,7 +53,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
 ################################################################################
 
     def update_db_to_zero(self):
-        # This function will attempt to update a pre-zero database schema to zero
+        """ This function will attempt to update a pre-zero database schema to zero """
 
         # First, do the sure thing, and create the configuration table
         try:
@@ -63,7 +64,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
                                   name TEXT UNIQUE NOT NULL,
                                   value TEXT
                                 );""")
-            c.execute("INSERT INTO config VALUES ( nextval('config_id_seq'), 'db_revision', '0')");
+            c.execute("INSERT INTO config VALUES ( nextval('config_id_seq'), 'db_revision', '0')")
             self.db.commit()
 
         except psycopg2.ProgrammingError:
@@ -84,7 +85,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
 
         try:
             c = self.db.cursor()
-            q = c.execute("SELECT value FROM config WHERE name = 'db_revision';");
+            q = c.execute("SELECT value FROM config WHERE name = 'db_revision';")
             return c.fetchone()[0]
 
         except psycopg2.ProgrammingError:
@@ -100,7 +101,12 @@ Updates dak's database schema to the lastest version. You should disable crontab
         print "Determining dak database revision ..."
 
         try:
-            self.db = psycopg2.connect("dbname='" + Cnf["DB::Name"] + "' host='" + Cnf["DB::Host"] + "' port='" + str(Cnf["DB::Port"]) + "'")
+            # Build a connect string
+            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"]))
+
+            self.db = psycopg2.connect(connect_str)
 
         except:
             print "FATAL: Failed connect to database"
@@ -115,7 +121,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
             print "Please make sure you have a database backup handy. If you don't, press Ctrl-C now!"
             print ""
             print "Continuing in five seconds ..."
-            #time.sleep(5)
+            time.sleep(5)
             print ""
             print "Attempting to upgrade pre-zero database to zero"
 
@@ -134,7 +140,7 @@ Updates dak's database schema to the lastest version. You should disable crontab
             dakdb = __import__("dakdb", globals(), locals(), ['update'+str(i+1)])
             update_module = getattr(dakdb, "update"+str(i+1))
             update_module.do_update(self)
-            database_revision =+ 1
+            database_revision += 1
 
 ################################################################################
 
@@ -151,10 +157,10 @@ Updates dak's database schema to the lastest version. You should disable crontab
 
         options = Cnf.SubTree("Update-DB::Options")
         if options["Help"]:
-            usage()
+            self.usage()
         elif arguments:
             utils.warn("dak update-db takes no arguments.")
-            usage(exit_code=1)
+            self.usage(exit_code=1)
 
 
         self.update_db()