svn path=/trunk/packages/sipb-xen-database/sipb-xen-database/; revision=109
# -*- mode: python; -*-
import sipb_xen_database.models as models
from sipb_xen_database import connect
# -*- mode: python; -*-
import sipb_xen_database.models as models
from sipb_xen_database import connect
connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
-# `machine_name' should get passed in from the xm create call
+
+# 'machine_name', and optionally 'cdrom_image', should get passed in
+# from the xm create call
+
+def check(b):
+ if not b:
+ exit(1)
machine = models.Machine.get_by(name=machine_name)
machine = models.Machine.get_by(name=machine_name)
+check(machine is not None)
machine_type = models.Type.get_by(type_id=machine.type_id)
memory = machine.memory
maxmem = memory
machine_type = models.Type.get_by(type_id=machine.type_id)
memory = machine.memory
maxmem = memory
+check(re.match('^[A-Za-z0-9][A-Za-z0-9._-]*$', machine.name))
+check(re.match('^[0-9a-f-]+$', machine.uuid))
uuid = machine.uuid
vcpus = machine.cpus
uuid = machine.uuid
vcpus = machine.cpus
vif = []
for n in machine.nics:
vif = []
for n in machine.nics:
+ check(re.match('^[0-9a-fA-F:]+$', n.mac_addr) and re.match('^[0-9.]*$', n.ip))
d = '%smac=%s, ip=%s, bridge=xenbr0, script=vif-sipbroute' % (viftype, n.mac_addr, n.ip)
vif.append(d)
disk = []
for d in machine.disks:
d = '%smac=%s, ip=%s, bridge=xenbr0, script=vif-sipbroute' % (viftype, n.mac_addr, n.ip)
vif.append(d)
disk = []
for d in machine.disks:
+ check(re.match('^[A-Za-z0-9]+$', d.guest_device_name))
device = '/dev/xenvg/' + machine.name + '_' + d.guest_device_name
dspec = 'phy:%s,%s%s,w' % (device, diskioemu, d.guest_device_name)
disk.append(dspec)
device = '/dev/xenvg/' + machine.name + '_' + d.guest_device_name
dspec = 'phy:%s,%s%s,w' % (device, diskioemu, d.guest_device_name)
disk.append(dspec)
-restart = 'destroy'
-if machine.autorestart:
- restart = 'restart'
+if 'cdrom_image' in locals():
+ check(re.match('^[A-Za-z0-9][A-Za-z0-9_.-]*$', cdrom_image))
+ disk.append('file:/srv/images/' + cdrom_image + '.iso,hdc:cdrom,r')
+ boot = 'd'
on_poweroff = 'destroy'
on_reboot = 'restart'
on_poweroff = 'destroy'
on_reboot = 'restart'
+on_crash = 'destroy'
+if machine.autorestart:
+ on_crash = 'restart'