advise users to disable the framebuffer

[invirt/packages/invirt-web.git] / controls.py

diff --git a/controls.py b/controls.py
index 3671f21..7134668 100644 (file)
--- a/controls.py
+++ b/controls.py
@@ -10,6 +10,7 @@ import subprocess
 import sys
 import time
 import re
+import cache_acls
 
 # ... and stolen from xend/uuid.py
 def randomUUID():
@@ -74,10 +75,17 @@ def bootMachine(machine, cdtype):
     id of the CD (e.g. 'gutsy_i386')
     """
     if cdtype is not None:
-        remctl('control', machine.name, 'create', 
-               cdtype)
+        out, err = remctl('control', machine.name, 'create', 
+                          cdtype, err=True)
     else:
-        remctl('control', machine.name, 'create')
+        out, err = remctl('control', machine.name, 'create',
+                          err=True)
+    if 'already exists' in out:
+        raise InvalidInput('action', 'create',
+                           'VM %s is already on' % machine.name)
+    elif err:
+        raise CodeError('"%s" on "control %s create %s' 
+                        % (err, machine.name, cdtype))
 
 def registerMachine(machine):
     """Register a machine to be controlled by the web interface"""
@@ -87,13 +95,13 @@ def unregisterMachine(machine):
     """Unregister a machine to not be controlled by the web interface"""
     remctl('web', 'unregister', machine.name)
 
-def createVm(owner, contact, name, memory, disk, is_hvm, cdrom):
+def createVm(owner, contact, name, memory, disk_size, is_hvm, cdrom):
     """Create a VM and put it in the database"""
     # put stuff in the table
     transaction = ctx.current.create_transaction()
     try:
         validation.validMemory(owner, memory)
-        validation.validDisk(owner, disk  * 1. / 1024)
+        validation.validDisk(owner, disk_size  * 1. / 1024)
         validation.validAddVm(owner)
         res = meta.engine.execute('select nextval('
                                   '\'"machines_machine_id_seq"\')')
@@ -110,8 +118,8 @@ def createVm(owner, contact, name, memory, disk, is_hvm, cdrom):
         machine_type = Type.get_by(hvm=is_hvm)
         machine.type_id = machine_type.type_id
         ctx.current.save(machine)
-        disk = Disk(machine.machine_id, 
-                    'hda', disk)
+        disk = Disk(machine_id=machine.machine_id, 
+                    guest_device_name='hda', size=disk_size)
         open_nics = NIC.select_by(machine_id=None)
         if not open_nics: #No IPs left!
             raise CodeError("No IP addresses left!  "
@@ -121,6 +129,7 @@ def createVm(owner, contact, name, memory, disk, is_hvm, cdrom):
         nic.hostname = name
         ctx.current.save(nic)    
         ctx.current.save(disk)
+        cache_acls.refreshMachine(machine)
         transaction.commit()
     except:
         transaction.rollback()
@@ -201,6 +210,8 @@ def deleteVM(machine):
             ctx.current.save(nic)
         for disk in machine.disks:
             ctx.current.delete(disk)
+        for access in machine.acl:
+            ctx.current.delete(access)
         ctx.current.delete(machine)
         transaction.commit()
     except:
@@ -212,11 +223,9 @@ def deleteVM(machine):
 
 def commandResult(user, fields):
     start_time = 0
-    print >> sys.stderr, time.time()-start_time
     machine = validation.testMachineId(user, fields.getfirst('machine_id'))
     action = fields.getfirst('action')
     cdrom = fields.getfirst('cdrom')
-    print >> sys.stderr, time.time()-start_time
     if cdrom is not None and not CDROM.get(cdrom):
         raise CodeError("Invalid cdrom type '%s'" % cdrom)    
     if action not in ('Reboot', 'Power on', 'Power off', 'Shutdown', 
@@ -266,7 +275,6 @@ def commandResult(user, fields):
                 raise CodeError('ERROR on remctl')
     elif action == 'Delete VM':
         deleteVM(machine)
-    print >> sys.stderr, time.time()-start_time
 
     d = dict(user=user,
              command=action,