from invirt.config import structs as config
from invirt.database import Machine, Disk, Type, NIC, CDROM, session, meta
-from invirt.remctl import remctl
+from invirt.remctl import remctl as gen_remctl
# ... and stolen from xend/uuid.py
def randomUUID():
"%02x" * 6]) % tuple(u)
# end stolen code
+def remctl(*args, **kwargs):
+ return gen_remctl(config.remote.hostname,
+ principal='daemon/'+config.web.hostname,
+ *args, **kwargs)
+
def lvcreate(machine, disk):
"""Create a single disk for a machine"""
remctl('web', 'lvcreate', machine.name,
memsize = machine.memory
swapsize = getswap(disksize, memsize)
imagesize = disksize - swapsize
- ip = machine.nics[0].ip
- remctl('control', machine.name, 'install',
- 'dist=%s' % autoinstall.distribution,
- 'mirror=%s' % autoinstall.mirror,
- 'imagesize=%s' % imagesize)
+
+ installer_options = ['dist=%s' % autoinstall.distribution,
+ 'mirror=%s' % autoinstall.mirror,
+ 'arch=%s' % autoinstall.arch,
+ 'imagesize=%s' % imagesize]
+ if autoinstall.preseed:
+ installer_options += ['preseed=http://'+config.web.hostname+'/static/preseed/'+autoinstall.autoinstall_id+'.preseed']
+
+ remctl('control', machine.name, 'install',
+ *installer_options)
def lvcopy(machine_orig_name, machine, rootpw):
"""Copy a golden image onto a machine's disk"""
if 'already running' in err:
raise InvalidInput('action', 'create',
'VM %s is already on' % machine.name)
+ elif 'I need' in err and 'but dom0_min_mem is' in err:
+ raise InvalidInput('action', 'create',
+ "We're really sorry, but our servers don't have enough capacity to create your VM right now. Try creating a VM with less RAM, or shutting down another VM of yours. Feel free to ask %s if you would like to know when we plan to have more resources." % (config.contact))
+ elif ('Booting VMs is temporarily disabled for maintenance, sorry' in err or
+ 'LVM operations are temporarily disabled for maintenance, sorry' in err):
+ raise InvalidInput('action', 'create',
+ err)
+ elif "Boot loader didn't return any data!" in err:
+ raise InvalidInput('action', 'create',
+ "The ParaVM bootloader was unable to find an operating system to boot. Do you have GRUB configured correctly?")
+ elif 'xc_dom_find_loader: no loader found' in err:
+ raise InvalidInput('action', 'create',
+ "The ParaVM bootloader was unable to boot the kernel you have configured. Are you sure this kernel is capable of running as a Xen ParaVM guest?")
elif err:
raise CodeError('"%s" on "control %s create %s'
% (err, machine.name, cdtype))
machine.description = description
machine.memory = memory
machine.owner = owner
- machine.administrator = owner
+ machine.administrator = None
machine.contact = contact
machine.uuid = uuidToString(randomUUID())
machine.boot_off_cd = True
machine.type = machine_type
- session.save_or_update(machine)
+ session.add(machine)
disk = Disk(machine=machine,
- guest_device_name='hda', size=disksize)
- nic = NIC.query().filter_by(machine_id=None).first()
+ guest_device_name='xvda', size=disksize)
+ nic = NIC.query.filter_by(machine_id=None).filter_by(reusable=True).first()
if not nic: #No IPs left!
raise CodeError("No IP addresses left! "
- "Contact %s." % config.web.errormail)
+ "Contact %s." % config.contact)
nic.machine = machine
nic.hostname = name
- session.save_or_update(nic)
- session.save_or_update(disk)
+ session.add(nic)
+ session.add(disk)
cache_acls.refreshMachine(machine)
+ makeDisks(machine)
session.commit()
except:
session.rollback()
raise
- makeDisks(machine)
- if autoinstall:
- lvinstall(machine, autoinstall)
- else:
- # tell it to boot with cdrom
- bootMachine(machine, cdrom)
+ try:
+ if autoinstall:
+ lvinstall(machine, autoinstall)
+ else:
+ # tell it to boot with cdrom
+ bootMachine(machine, cdrom)
+ except CodeError, e:
+ deleteVM(machine)
+ raise
return machine
def getList():
return None
return out.strip()
+def vnctoken(machine):
+ """Return a time-stamped VNC token"""
+ out, err = remctl('control', machine.name, 'vnctoken', err=True)
+ if err:
+ return None
+ return out.strip()
+
def deleteVM(machine):
"""Delete a VM."""
remctl('control', machine.name, 'destroy', err=True)
for nic in machine.nics:
nic.machine_id = None
nic.hostname = None
- session.save_or_update(nic)
+ session.add(nic)
for disk in machine.disks:
session.delete(disk)
session.delete(machine)
session.rollback()
raise
-def commandResult(username, state, fields):
+def commandResult(username, state, command_name, machine_id, fields):
start_time = 0
- machine = validation.Validate(username, state, machine_id=fields.getfirst('machine_id')).machine
- action = fields.getfirst('action')
- cdrom = fields.getfirst('cdrom')
- if cdrom is not None and not CDROM.query().filter_by(cdrom_id=cdrom).one():
+ machine = validation.Validate(username, state, machine_id=machine_id).machine
+ action = command_name
+ cdrom = fields.get('cdrom') or None
+ if cdrom is not None and not CDROM.query.filter_by(cdrom_id=cdrom).one():
raise CodeError("Invalid cdrom type '%s'" % cdrom)
- if action not in ('Reboot', 'Power on', 'Power off', 'Shutdown',
- 'Delete VM'):
+ if action not in "reboot create destroy shutdown delete".split(" "):
raise CodeError("Invalid action '%s'" % action)
- if action == 'Reboot':
+ if action == 'reboot':
if cdrom is not None:
out, err = remctl('control', machine.name, 'reboot', cdrom,
err=True)
print >> sys.stderr, err
raise CodeError('ERROR on remctl')
- elif action == 'Power on':
+ elif action == 'create':
if validation.maxMemory(username, state, machine) < machine.memory:
raise InvalidInput('action', 'Power on',
"You don't have enough free RAM quota "
"to turn on this machine.")
bootMachine(machine, cdrom)
- elif action == 'Power off':
+ elif action == 'destroy':
out, err = remctl('control', machine.name, 'destroy', err=True)
if err:
if re.match("machine '.*' is not on", err):
print >> sys.stderr, 'Error on power off:'
print >> sys.stderr, err
raise CodeError('ERROR on remctl')
- elif action == 'Shutdown':
+ elif action == 'shutdown':
out, err = remctl('control', machine.name, 'shutdown', err=True)
if err:
if re.match("machine '.*' is not on", err):
print >> sys.stderr, 'Error on Shutdown:'
print >> sys.stderr, err
raise CodeError('ERROR on remctl')
- elif action == 'Delete VM':
+ elif action == 'delete':
deleteVM(machine)
d = dict(user=username,
projects / invirt/packages/invirt-web.git / blobdiff