Add a description field.

[invirt/packages/invirt-web.git] / code / validation.py

diff --git a/code/validation.py b/code/validation.py
index 37080bc..dc0fd8c 100644 (file)
--- a/code/validation.py
+++ b/code/validation.py
@@ -17,7 +17,7 @@ MAX_VMS_TOTAL = 10
 MAX_VMS_ACTIVE = 4
 
 class Validate:
-    def __init__(self, username, state, machine_id=None, name=None, owner=None,
+    def __init__(self, username, state, machine_id=None, name=None, description=None, owner=None,
                  admin=None, contact=None, memory=None, disksize=None,
                  vmtype=None, cdrom=None, clone_from=None, strict=False):
         # XXX Successive quota checks aren't a good idea, since you
@@ -28,6 +28,8 @@ class Validate:
         if strict:
             if name is None:
                 raise InvalidInput('name', name, "You must provide a machine name.")
+            if description is None:
+                raise InvalidInput('description', description, "You must provide a description.")
             if memory is None:
                 raise InvalidInput('memory', memory, "You must provide a memory size.")
             if disksize is None:
@@ -49,6 +51,9 @@ class Validate:
         name = testName(username, name, machine)
         if name is not None:
             self.name = name
+        description = testDescription(username, description, machine)
+        if description is not None:
+            self.description = description
         if memory is not None:
             self.memory = validMemory(self.owner, state, memory, machine,
                                       on=not created_new)
@@ -269,6 +274,11 @@ def testName(user, name, machine=None):
         return name
     raise InvalidInput('name', name, "Name is already taken.")
 
+def testDescription(user, description, machine=None):
+    if description is None or description.strip() == '':
+        return None
+    return description.strip()
+
 def testHostname(user, hostname, machine):
     for nic in machine.nics:
         if hostname == nic.hostname: