[MERGE] backport from stable

lp bug: https://launchpad.net/bugs/488234 fixed

bzr revid: chs@tinyerp.com-20091128001554-9ka8o40104a81bj7

bin/sql_db.py

@@ -52,6 +52,7 @@ psycopg2.extensions.register_type(psycopg2.extensions.new_type((700, 701, 1700,)
 import tools
 from tools.func import wraps
 from datetime import datetime as mdt
+from datetime import timedelta
 import threading
 
 import re
@@ -133,18 +134,21 @@ class Cursor(object):
             raise
 
         if self.sql_log:
+            delay = mdt.now() - now
+            delay = delay.seconds * 1E6 + delay.microseconds
+
             log("query: %s" % self._obj.query)
             self.sql_log_count+=1
             res_from = re_from.match(query.lower())
             if res_from:
                 self.sql_from_log.setdefault(res_from.group(1), [0, 0])
                 self.sql_from_log[res_from.group(1)][0] += 1
-                self.sql_from_log[res_from.group(1)][1] += mdt.now() - now
+                self.sql_from_log[res_from.group(1)][1] += delay
             res_into = re_into.match(query.lower())
             if res_into:
                 self.sql_into_log.setdefault(res_into.group(1), [0, 0])
                 self.sql_into_log[res_into.group(1)][0] += 1
-                self.sql_into_log[res_into.group(1)][1] += mdt.now() - now
+                self.sql_into_log[res_into.group(1)][1] += delay
         return res
 
     def print_log(self):
@@ -160,10 +164,12 @@ class Cursor(object):
                 sqllogitems.sort(key=lambda k: k[1][1])
                 log("SQL LOG %s:" % (type,))
                 for r in sqllogitems:
-                    log("table: %s: %s/%s" %(r[0], str(r[1][1]), r[1][0]))
+                    delay = timedelta(microseconds=r[1][1])
+                    log("table: %s: %s/%s" %(r[0], str(delay), r[1][0]))
                     sum+= r[1][1]
                 sqllogs[type].clear()
-            log("SUM %s:%s/%d [%d]" % (type, sum, self.sql_log_count,sql_counter))
+            sum = timedelta(microseconds=sum)
+            log("SUM %s:%s/%d [%d]" % (type, str(sum), self.sql_log_count, sql_counter))
         process('from')
         process('into')
         self.sql_log_count = 0
@@ -240,7 +246,7 @@ class ConnectionPool(object):
 
         result = None
         for i, (cnx, used) in enumerate(self._connections):
-            if not used and cnx.dsn == dsn:
+            if not used and dsn_are_equals(cnx.dsn, dsn):
                 self._debug('Existing connection found at index %d' % i)
 
                 self._connections.pop(i)
@@ -281,7 +287,7 @@ class ConnectionPool(object):
     @locked
     def close_all(self, dsn):
         for i, (cnx, used) in tools.reverse_enumerate(self._connections):
-            if cnx.dsn == dsn:
+            if dsn_are_equals(cnx.dsn, dsn):
                 cnx.close()
                 self._connections.pop(i)
 
@@ -300,6 +306,7 @@ class Connection(object):
 
     def __del__(self):
         if self._unique:
+            close_db(self.dbname)
             self.__LOCKS[self.dbname].release()
 
     def cursor(self, serialized=False):
@@ -318,6 +325,13 @@ for p in ('host', 'port', 'user', 'password'):
 def dsn(db_name):
     return '%sdbname=%s' % (_dsn, db_name)
 
+def dsn_are_equals(first, second):
+    def key(dsn):
+        k = dict(x.split('=', 1) for x in dsn.strip().split())
+        k.pop('password', None) # password is not relevant
+        return k
+    return key(first) == key(second)
+
 
 _Pool = ConnectionPool(int(tools.config['db_maxconn']))