X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-database.git/blobdiff_plain/7c4372ece5fad89044efe4d18e439e0fb54f750a..4ce4ff22c2a6d47c549b109c71bca31e40846ed6:/client/etc/xen/sipb-database diff --git a/client/etc/xen/sipb-database b/client/etc/xen/sipb-database index daccd93..723eb78 100644 --- a/client/etc/xen/sipb-database +++ b/client/etc/xen/sipb-database @@ -1,15 +1,30 @@ +# -*- mode: python; -*- import sipb_xen_database.models as models from sipb_xen_database import connect +import re +import tempfile +from subprocess import call connect('postgres://sipb-xen@sipb-xen-dev.mit.edu/sipb_xen') -# `machine_name' should get passed in from the xm create call +prefix = "d_" + +# 'machine_name', and optionally 'cdrom_image', should get passed in +# from the xm create call + +def check(b): + if not b: + import sys + sys.exit(1) 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 -name = machine.name +check(re.match('^[A-Za-z0-9][A-Za-z0-9._-]*$', machine.name)) +name = prefix + machine.name +check(re.match('^[0-9a-f-]+$', machine.uuid)) uuid = machine.uuid vcpus = machine.cpus @@ -19,12 +34,13 @@ viftype = "" if machine_type.hvm: ioemu = "ioemu:" - viftype = "type=ioemu" + viftype = "type=ioemu, " kernel = 'hvmloader' builder = 'hvm' vnc = 1 - device_model = 'qemu-dm' + vncpasswd = 'moocow' + device_model = '/usr/sbin/qemu-dm-sipb' else: kernel = '/boot/vmlinuz-2.6.18-4-xen-amd64' ramdisk = '/boot/initrd.img-2.6.18-4-xen-amd64' @@ -37,20 +53,33 @@ apic = machine_type.apic vif = [] for n in machine.nics: - d = '%s, mac=%s, ip=%s, bridge=xenbr0, script=vif-sipbroute' % (viftype, n.mac_addr, n.ip) + 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: - device = 'xenvg/' + machine.name + '_' + d.guest_device_name + check(re.match('^[A-Za-z0-9]+$', d.guest_device_name)) + device = '/dev/xenvg/' + prefix + machine.name + '_' + d.guest_device_name dspec = 'phy:%s,%s%s,w' % (device, diskioemu, d.guest_device_name) disk.append(dspec) -restart = 'destroy' -if machine.autorestart: - restart = 'restart' +if 'installer' in locals(): + check(re.match('^[A-Za-z0-9][A-Za-z0-9_.-]*$', 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' on_poweroff = 'destroy' on_reboot = 'restart' -on_crash = restart +on_crash = 'destroy' +if machine.autorestart: + on_crash = 'restart'