X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Futil%2Ftable.py;h=065e8abb5d86470ee1e1cad53aa6bb36ec8d2a56;hb=57b6a99255d4a88be9c0f910f8524677e34ff4bc;hp=bccda20dcded85a53912e88c339221bfdb3ca305;hpb=c0f8a6b783387a8dfef0cec6f80a4539b175683d;p=sfa.git

diff --git a/sfa/util/table.py b/sfa/util/table.py
index bccda20d..065e8abb 100644
--- a/sfa/util/table.py
+++ b/sfa/util/table.py
@@ -1,19 +1,15 @@
-### $Id$
-### $URL$
 #
 # implements support for SFA records stored in db tables
 #
 # TODO: Use existing PLC database methods? or keep this separate?
 
-import report
-import pgdb
+from types import StringTypes
 
-from sfa.util.PostgreSQL import *
-from sfa.trust.gid import *
-from sfa.util.record import *
-from sfa.util.debug import *
-from sfa.util.config import *
-from sfa.util.filter import *
+from sfa.util.config import Config
+from sfa.util.parameter import Parameter
+from sfa.util.filter import Filter
+from sfa.util.PostgreSQL import PostgreSQL
+from sfa.util.record import SfaRecord, AuthorityRecord, NodeRecord, SliceRecord, UserRecord
 
 class SfaTable(list):
 
@@ -28,7 +24,7 @@ class SfaTable(list):
 
         if record_filter:
             records = self.find(record_filter)
-            for record in reocrds:
+            for record in records:
                 self.append(record)             
 
     def exists(self):
@@ -41,7 +37,7 @@ class SfaTable(list):
     def db_fields(self, obj=None):
         
         db_fields = self.db.fields(self.SFA_TABLE_PREFIX)
-        return dict( [ (key,value) for (key, value) in obj.items() \
+        return dict( [ (key,value) for (key, value) in obj.iteritems() \
                         if key in db_fields and
                         self.is_writable(key, value, SfaRecord.fields)] )      
 
@@ -84,23 +80,27 @@ class SfaTable(list):
         self.db.do(querystr)
         for index in indexes:
             self.db.do(index)
-
+        
+        self.db.commit()
+    
     def remove(self, record):
-        query_str = "DELETE FROM %s WHERE record_id = %s" % \
-                    (self.tablename, record['record_id']) 
-        self.db.do(query_str)
+        params = {'record_id': record['record_id']}
+        template = "DELETE FROM %s " % self.tablename
+        sql = template + "WHERE record_id = %(record_id)s"
+        self.db.do(sql, params)
         
         # if this is a site, remove all records where 'authority' == the 
         # site's hrn
-        if record['type'] == 'site':
-            sql = " DELETE FROM %s WHERE authority = %s" % \
-                    (self.tablename, record['hrn'])
-            self.db.do(sql) 
+        if record['type'] == 'authority':
+            params = {'authority': record['hrn']}
+            sql = template + "WHERE authority = %(authority)s"
+            self.db.do(sql, params)
+        self.db.commit() 
 
     def insert(self, record):
         db_fields = self.db_fields(record)
         keys = db_fields.keys()
-        values = [self.db.param(key, value) for (key, value) in db_fields.items()]
+        values = [self.db.param(key, value) for (key, value) in db_fields.iteritems()]
         query_str = "INSERT INTO " + self.tablename + \
                        "(" + ",".join(keys) + ") " + \
                        "VALUES(" + ",".join(values) + ")"
@@ -119,7 +119,7 @@ class SfaTable(list):
     def update(self, record):
         db_fields = self.db_fields(record)
         keys = db_fields.keys()
-        values = [self.db.param(key, value) for (key, value) in db_fields.items()]
+        values = [self.db.param(key, value) for (key, value) in db_fields.iteritems()]
         columns = ["%s = %s" % (key, value) for (key, value) in zip(keys, values)]
         query_str = "UPDATE %s SET %s WHERE record_id = %s" % \
                     (self.tablename, ", ".join(columns), record['record_id'])
@@ -180,9 +180,11 @@ class SfaTable(list):
     def drop(self):
         try:
             self.db.do('DROP TABLE IF EXISTS ' + self.tablename)
+            self.db.commit()
         except:
             try:
                 self.db.do('DROP TABLE ' + self.tablename)
+                self.db.commit()
             except:
                 pass