+++ /dev/null
-#!/usr/bin/python
-
-import sys
-import time
-from xen.lowlevel import xs
-
-xsc = xs.xs()
-
-def live_vms():
- domids = set(xsc.ls('', '/local/domain'))
- domids.discard('0')
-
- vms = dict()
-
- for domid in domids:
- try:
- name, data = get_dom(int(domid))
- except (xs.Error, TypeError):
- continue # went down since we started
- if name.startswith('d_'):
- name = name[2:]
- vms[name] = data
- return vms
-
-def get_dom(domid):
- name = xsc.read('', '/local/domain/%d/name' % domid)
- data = dict()
- data['domid'] = domid
- # presence of a graphical console
- data['console'] = xsc.read('', '/local/domain/%d/device/vfb/0/state' % domid)
- # uptime
- data['vm'] = xsc.read('', '/local/domain/%d/vm' % domid)
- data['start_time'] = float(xsc.read('', '%s/start_time' % data['vm']))
- data['uptime'] = time.time()-data['start_time']
-
- return name, data
-
-if __name__ == '__main__':
- vms = live_vms()
- if '--json' in sys.argv[1:]:
- import cjson
- print cjson.encode(vms)
- elif '--pickle' in sys.argv[1:]:
- import cPickle
- cPickle.dump(vms, sys.stdout, cPickle.HIGHEST_PROTOCOL)
- else:
- import yaml
- print yaml.dump(vms, Dumper=yaml.CSafeDumper, default_flow_style=False)