import sipb_xen_database.models as models
from sipb_xen_database import connect
import re
-import sys
+import tempfile
+from subprocess import call
connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen')
+prefix = "d_"
# 'machine_name', and optionally 'cdrom_image', should get passed in
# from the xm create call
def check(b):
if not b:
- exit(1)
+ import sys
+ sys.exit(1)
machine = models.Machine.get_by(name=machine_name)
check(machine is not None)
memory = machine.memory
maxmem = memory
check(re.match('^[A-Za-z0-9][A-Za-z0-9._-]*$', machine.name))
-name = machine.name
+name = prefix + machine.name
check(re.match('^[0-9a-f-]+$', machine.uuid))
uuid = machine.uuid
for d in machine.disks:
check(re.match('^[A-Za-z0-9]+$', d.guest_device_name))
- device = '/dev/xenvg/' + machine.name + '_' + d.guest_device_name
+ device = '/dev/xenvg/' + prefix + machine.name + '_' + d.guest_device_name
dspec = 'phy:%s,%s%s,w' % (device, diskioemu, d.guest_device_name)
disk.append(dspec)
-if 'cdrom_image' in locals():
+if 'installer' in locals():
+ check(re.match('^[A-Za-z0-9][A-Za-z0-9_.-]*$', installer))
+ tmptree = tempfile.mkdtemp('', 'auto-install.', '/tmp')
+ call(['/usr/sbin/sipb-xen-make-iso', installer, tmptree]
+ + installer_options.split(' '))
+ disk.append('file:'+tmptree+'/install.iso,hdc:cdrom,r')
+ boot = 'd'
+
+elif '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'