From c51a587924139a9bb900735f02e0b2258ed6d239 Mon Sep 17 00:00:00 2001
From: Eric Price <ecprice@mit.edu>
Date: Mon, 2 Jun 2008 23:58:25 -0400
Subject: [PATCH] Fix more bugs

svn path=/trunk/packages/sipb-xen-www/; revision=577
---
 code/controls.py   |    2 +-
 code/main.py       |    4 ++--
 code/validation.py |   10 +++++++++-
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/code/controls.py b/code/controls.py
index 63221a2..ff3691c 100644
--- a/code/controls.py
+++ b/code/controls.py
@@ -97,7 +97,7 @@ def createVm(username, state, owner, contact, name, memory, disksize, machine_ty
     # put stuff in the table
     transaction = ctx.current.create_transaction()
     try:
-        validation.Validate(username, state, owner=owner, memory=memory, disksize=disksize/1024.)
+        validation.Validate(username, state, name=name, owner=owner, memory=memory, disksize=disksize/1024.)
         res = meta.engine.execute('select nextval('
                                   '\'"machines_machine_id_seq"\')')
         id = res.fetchone()[0]
diff --git a/code/main.py b/code/main.py
index fdc2837..70e9a2a 100755
--- a/code/main.py
+++ b/code/main.py
@@ -144,7 +144,7 @@ def hasVnc(status):
 
 def parseCreate(username, state, fields):
     kws = dict([(kw, fields.getfirst(kw)) for kw in 'name owner memory disksize vmtype cdrom clone_from'.split()])
-    validate = validation.Validate(username, state, **kws)
+    validate = validation.Validate(username, state, strict=True, **kws)
     return dict(contact=username, name=validate.name, memory=validate.memory,
                 disksize=validate.disksize, owner=validate.owner, machine_type=validate.vmtype,
                 cdrom=getattr(validate, 'cdrom', None),
@@ -154,7 +154,7 @@ def create(username, state, fields):
     """Handler for create requests."""
     try:
         parsed_fields = parseCreate(username, state, fields)
-        machine = controls.createVm(username, **parsed_fields)
+        machine = controls.createVm(username, state, **parsed_fields)
     except InvalidInput, err:
         pass
     else:
diff --git a/code/validation.py b/code/validation.py
index 7eb1b4f..db3a365 100644
--- a/code/validation.py
+++ b/code/validation.py
@@ -19,12 +19,20 @@ MAX_VMS_ACTIVE = 4
 class Validate:
     def __init__(self, username, state, machine_id=None, name=None, owner=None,
                  admin=None, contact=None, memory=None, disksize=None,
-                 vmtype=None, cdrom=None, clone_from=None):
+                 vmtype=None, cdrom=None, clone_from=None, strict=False):
         # XXX Successive quota checks aren't a good idea, since you
         # can't necessarily change the locker and disk size at the
         # same time.
         created_new = (machine_id is None)
 
+        if strict:
+            if name is None:
+                raise InvalidInput('name', name, "You must provide a machine name.")
+            if memory is None:
+                raise InvalidInput('memory', memory, "You must provide a memory size.")
+            if disksize is None:
+                raise InvalidInput('disk', disksize, "You must provide a disk size.")
+
         if machine_id is not None:
             self.machine = testMachineId(username, machine_id)
         machine = getattr(self, 'machine', None)
-- 
1.7.9.5