X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/fd7383b857234046a5a18b7f77dfdc7476b80c08..544d8ae78221ce603aad719ced275649a5ffd60d:/code/controls.py diff --git a/code/controls.py b/code/controls.py index d21eb7a..7b4558e 100644 --- a/code/controls.py +++ b/code/controls.py @@ -1,11 +1,6 @@ -""" -Functions to perform remctls. -""" - import validation -from webcommon import CodeError, InvalidInput +from invirt.common import CodeError, InvalidInput import random -import subprocess import sys import time import re @@ -14,6 +9,7 @@ import yaml from invirt.config import structs as config from invirt.database import Machine, Disk, Type, NIC, CDROM, session, meta +from invirt.remctl import remctl as gen_remctl # ... and stolen from xend/uuid.py def randomUUID(): @@ -27,39 +23,10 @@ def uuidToString(u): "%02x" * 6]) % tuple(u) # end stolen code -def kinit(): - """Kinit with a given username and keytab""" - p = subprocess.Popen(['kinit', "-k", "-t", '/etc/invirt/keytab', - 'daemon/'+config.web.hostname], - stderr=subprocess.PIPE) - e = p.wait() - if e: - raise CodeError("Error %s in kinit: %s" % (e, p.stderr.read())) - -def checkKinit(): - """If we lack tickets, kinit.""" - p = subprocess.Popen(['klist', '-s']) - if p.wait(): - kinit() - -def remctl(*args, **kws): - """Perform a remctl and return the output. - - kinits if necessary, and outputs errors to stderr. - """ - checkKinit() - p = subprocess.Popen(['remctl', config.remote.hostname] - + list(args), - stdout=subprocess.PIPE, - stderr=subprocess.PIPE) - v = p.wait() - if kws.get('err'): - return p.stdout.read(), p.stderr.read() - if v: - print >> sys.stderr, 'Error', v, 'on remctl', args, ':' - print >> sys.stderr, p.stderr.read() - raise CodeError('ERROR on remctl') - return p.stdout.read() +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""" @@ -84,6 +51,7 @@ def lvinstall(machine, autoinstall): remctl('control', machine.name, 'install', 'dist=%s' % autoinstall.distribution, 'mirror=%s' % autoinstall.mirror, + 'arch=%s' % autoinstall.arch, 'imagesize=%s' % imagesize) def lvcopy(machine_orig_name, machine, rootpw): @@ -120,7 +88,7 @@ def createVm(username, state, owner, contact, name, description, memory, disksiz 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 @@ -204,6 +172,13 @@ def listHost(machine): 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)