X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/b2eea8efa6fd45a3d4afbd88352b6d22e9ae4b81..45cc4357dad4c486b8f67a937fb3afa91fcfa09d:/code/validation.py

diff --git a/code/validation.py b/code/validation.py
index e69559a..860bac3 100644
--- a/code/validation.py
+++ b/code/validation.py
@@ -4,7 +4,8 @@ import cache_acls
 import getafsgroups
 import re
 import string
-from sipb_xen_database import Machine, NIC, Type, Disk, CDROM, Autoinstall
+from invirt.database import Machine, NIC, Type, Disk, CDROM, Autoinstall
+from invirt.config import structs as config
 from webcommon import InvalidInput
 
 MAX_MEMORY_TOTAL = 512
@@ -62,11 +63,11 @@ class Validate:
         if vmtype is not None:
             self.vmtype = validVmType(vmtype)
         if cdrom is not None:
-            if not CDROM.get(cdrom):
+            if not CDROM.query().get(cdrom):
                 raise CodeError("Invalid cdrom type '%s'" % cdrom)
             self.cdrom = cdrom
         if autoinstall is not None:
-            self.autoinstall = Autoinstall.get(autoinstall)
+            self.autoinstall = Autoinstall.query().get(autoinstall)
 
 
 def getMachinesByOwner(owner, machine=None):
@@ -77,7 +78,7 @@ def getMachinesByOwner(owner, machine=None):
     """
     if machine:
         owner = machine.owner
-    return Machine.select_by(owner=owner)
+    return Machine.query().filter_by(owner=owner)
 
 def maxMemory(owner, g, machine=None, on=True):
     """Return the maximum memory for a machine or a user.
@@ -109,14 +110,15 @@ def maxDisk(owner, machine=None):
         machine_id = machine.machine_id
     else:
         machine_id = None
-    disk_usage = Disk.query().filter_by(Disk.c.machine_id != machine_id,
-                                        owner=owner).sum(Disk.c.size) or 0
+    disk_usage = Disk.query().filter(Disk.c.machine_id != machine_id).\
+                     join('machine').\
+                     filter_by(owner=owner).sum(Disk.c.size) or 0
     return min(MAX_DISK_SINGLE, MAX_DISK_TOTAL-disk_usage/1024.)
 
 def cantAddVm(owner, g):
     machines = getMachinesByOwner(owner)
     active_machines = [m for m in machines if m.name in g.xmlist_raw]
-    if len(machines) >= MAX_VMS_TOTAL:
+    if machines.count() >= MAX_VMS_TOTAL:
         return 'You have too many VMs to create a new one.'
     if len(active_machines) >= MAX_VMS_ACTIVE:
         return ('You already have the maximum number of VMs turned on.  '
@@ -125,7 +127,8 @@ def cantAddVm(owner, g):
 
 def haveAccess(user, state, machine):
     """Return whether a user has administrative access to a machine"""
-    return state.overlord or user in cache_acls.accessList(machine)
+    return (user in cache_acls.accessList(machine)
+            or (machine.adminable and state.isadmin))
 
 def owns(user, machine):
     """Return whether a user owns a machine"""
@@ -157,7 +160,7 @@ def validMemory(owner, g, memory, machine=None, on=True):
         raise InvalidInput('memory', memory,
                            "Minimum %s MiB" % MIN_MEMORY_SINGLE)
     max_val = maxMemory(owner, g, machine, on)
-    if not g.overlord and memory > max_val:
+    if not g.isadmin and memory > max_val:
         raise InvalidInput('memory', memory,
                            'Maximum %s MiB for %s' % (max_val, owner))
     return memory
@@ -166,7 +169,7 @@ def validDisk(owner, g, disk, machine=None):
     """Parse and validate limits for disk for a given owner and machine."""
     try:
         disk = float(disk)
-        if not g.overlord and disk > maxDisk(owner, machine):
+        if not g.isadmin and disk > maxDisk(owner, machine):
             raise InvalidInput('disk', disk,
                                "Maximum %s G" % maxDisk(owner, machine))
         disk = int(disk * 1024)
@@ -180,7 +183,7 @@ def validDisk(owner, g, disk, machine=None):
 def validVmType(vm_type):
     if vm_type is None:
         return None
-    t = Type.get(vm_type)
+    t = Type.query().get(vm_type)
     if t is None:
         raise CodeError("Invalid vm type '%s'"  % vm_type)
     return t
@@ -197,7 +200,7 @@ def testMachineId(user, state, machine_id, exists=True):
         machine_id = int(machine_id)
     except ValueError:
         raise InvalidInput('machine_id', machine_id, "Must be an integer.")
-    machine = Machine.get(machine_id)
+    machine = Machine.query().get(machine_id)
     if exists and machine is None:
         raise InvalidInput('machine_id', machine_id, "Does not exist.")
     if machine is not None and not haveAccess(user, state, machine):
@@ -222,7 +225,7 @@ def testAdmin(user, admin, machine):
             return admin
         admin = 'system:' + admin
     try:
-        if user in getafsgroups.getAfsGroupMembers(admin, 'athena.mit.edu'):
+        if user in getafsgroups.getAfsGroupMembers(admin, config.authz[0].cell):
             return admin
     except getafsgroups.AfsProcessError, e:
         errmsg = str(e)
@@ -267,9 +270,9 @@ def testName(user, name, machine=None):
     name = name.lower()
     if machine is not None and name == machine.name:
         return None
-    if not Machine.select_by(name=name):
+    if not Machine.query().filter_by(name=name).count():
         if not validMachineName(name):
-            raise InvalidInput('name', name, 'You must provide a machine name.  Max 22 chars, alnum plus \'-\' and \'_\'.')
+            raise InvalidInput('name', name, 'You must provide a machine name.  Max 63 chars, alnum plus \'-\', does not begin or end with \'-\'.')
         return name
     raise InvalidInput('name', name, "Name is already taken.")