X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/8a607fa34be43abaa565bb01467870740c6843c1..2125e869604558b82c61dfc788400a9a29fcc791:/code/validation.py diff --git a/code/validation.py b/code/validation.py index a152946..8f81625 100644 --- a/code/validation.py +++ b/code/validation.py @@ -4,7 +4,7 @@ import cache_acls import getafsgroups import re import string -from sipb_xen_database import Machine, NIC, Type, Disk +from sipb_xen_database import Machine, NIC, Type, Disk, CDROM, Autoinstall from webcommon import InvalidInput MAX_MEMORY_TOTAL = 512 @@ -17,14 +17,24 @@ 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): + vmtype=None, cdrom=None, autoinstall=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 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: + 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) @@ -41,6 +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) @@ -52,10 +65,8 @@ class Validate: if not CDROM.get(cdrom): raise CodeError("Invalid cdrom type '%s'" % cdrom) self.cdrom = cdrom - if clone_from is not None: - if clone_from not in ('ice3', ): - raise CodeError("Invalid clone image '%s'" % clone_from) - self.clone_from = clone_from + if autoinstall is not None: + self.autoinstall = Autoinstall.get(autoinstall) def getMachinesByOwner(owner, machine=None): @@ -84,7 +95,7 @@ def maxMemory(owner, g, machine=None, on=True): if not on: return MAX_MEMORY_SINGLE machines = getMachinesByOwner(owner, machine) - active_machines = [x for x in machines if g.xmlist.get(x)] + active_machines = [m for m in machines if m.name in g.xmlist_raw] mem_usage = sum([x.memory for x in active_machines if x != machine]) return min(MAX_MEMORY_SINGLE, MAX_MEMORY_TOTAL-mem_usage) @@ -104,7 +115,7 @@ def maxDisk(owner, machine=None): def cantAddVm(owner, g): machines = getMachinesByOwner(owner) - active_machines = [x for x in machines if g.xmlist.get(x)] + active_machines = [m for m in machines if m.name in g.xmlist_raw] if len(machines) >= MAX_VMS_TOTAL: return 'You have too many VMs to create a new one.' if len(active_machines) >= MAX_VMS_ACTIVE: @@ -200,7 +211,9 @@ def testAdmin(user, admin, machine): Return the value to set the admin field to (possibly 'system:' + admin). XXX is modifying this a good idea? """ - if admin in (None, machine.administrator): + if admin is None: + return None + if machine is not None and admin == machine.administrator: return None if admin == user: return admin @@ -239,7 +252,7 @@ def testOwner(user, owner, machine=None): return owner def testContact(user, contact, machine=None): - if contact in (None, machine.contact): + if contact is None or (machine is not None and contact == machine.contact): return None if not re.match("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$", contact, re.I): raise InvalidInput('contact', contact, "Not a valid email.") @@ -259,6 +272,11 @@ 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: