Changeset 3027 for trunk/packages/invirt-web/code/main.py

Timestamp:

Jun 26, 2010, 8:33:53 PM (14 years ago)

Author:

quentin

Message:

Allow partial success when modifying a VM, so the database will more likely match reality

File:

• trunk/packages/invirt-web/code/main.py (modified) (3 diffs)

trunk/packages/invirt-web/code/main.py

@@ -538 +538 @@
             machine.type = validate.vmtype
 
+        update_acl = False
+        if hasattr(validate, 'owner') and validate.owner != machine.owner:
+            machine.owner = validate.owner
+            update_acl = True
+        if hasattr(validate, 'description'):
+            machine.description = validate.description
+        if hasattr(validate, 'admin') and validate.admin != machine.administrator:
+            machine.administrator = validate.admin
+            update_acl = True
+        if hasattr(validate, 'contact'):
+            machine.contact = validate.contact
+
+        session.save_or_update(machine)
+        session.commit()
+    except:
+        session.rollback()
+        raise
+
+    session.begin()
+    try:
         if hasattr(validate, 'disksize'):
             disksize = validate.disksize
@@ -545 +565 @@
                 disk.size = disksize
                 session.save_or_update(disk)
-
-        update_acl = False
-        if hasattr(validate, 'owner') and validate.owner != machine.owner:
-            machine.owner = validate.owner
-            update_acl = True
+        for diskname in olddisk:
+            controls.resizeDisk(oldname, diskname, str(olddisk[diskname]))
+        session.save_or_update(machine)
+        session.commit()
+    except:
+        session.rollback()
+        raise
+
+    session.begin()
+    try:
         if hasattr(validate, 'name'):
             machine.name = validate.name
@@ -555 +580 @@
                 if n.hostname == oldname:
                     n.hostname = validate.name
-        if hasattr(validate, 'description'):
-            machine.description = validate.description
-        if hasattr(validate, 'admin') and validate.admin != machine.administrator:
-            machine.administrator = validate.admin
-            update_acl = True
-        if hasattr(validate, 'contact'):
-            machine.contact = validate.contact
-
+        if hasattr(validate, 'name'):
+            controls.renameMachine(machine, oldname, validate.name)
         session.save_or_update(machine)
-        if update_acl:
-            cache_acls.refreshMachine(machine)
         session.commit()
     except:
         session.rollback()
         raise
-    for diskname in olddisk:
-        controls.resizeDisk(oldname, diskname, str(olddisk[diskname]))
-    if hasattr(validate, 'name'):
-        controls.renameMachine(machine, oldname, validate.name)
+
+    if update_acl:
+        cache_acls.refreshMachine(machine)
+
     return dict(machine=machine)