Last change
on this file since 551 was
551,
checked in by broder, 17 years ago
|
Use YAML on listvms
|
-
Property svn:executable set to
*
|
File size:
1014 bytes
|
Rev | Line | |
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[531] | 1 | #!/usr/bin/python |
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[122] | 2 | |
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[531] | 3 | import sys |
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[533] | 4 | import time |
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[531] | 5 | sys.path.insert(0, '/usr/lib/xen-3.1-1/lib/python') |
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| 6 | from xen.lowlevel.xs import xs |
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[551] | 7 | import yaml |
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[531] | 8 | |
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| 9 | trans = xs() |
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| 10 | |
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| 11 | def live_vms(): |
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| 12 | domids = set(trans.ls('', '/local/domain')) |
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[533] | 13 | domids.discard('0') |
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[531] | 14 | |
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| 15 | vms = dict() |
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| 16 | |
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| 17 | for domid in domids: |
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| 18 | name, data = get_dom(int(domid)) |
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| 19 | if name.startswith('d_'): |
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| 20 | name = name[2:] |
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| 21 | vms[name] = data |
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| 22 | return vms |
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| 23 | |
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| 24 | def get_dom(domid): |
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| 25 | name = trans.read('', '/local/domain/%d/name' % domid) |
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| 26 | data = dict() |
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| 27 | data['domid'] = domid |
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| 28 | # presence of a graphical console |
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| 29 | data['console'] = trans.read('', '/local/domain/%d/device/vfb/0/state' % domid) |
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| 30 | # uptime |
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| 31 | data['vm'] = trans.read('', '/local/domain/%d/vm' % domid) |
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| 32 | data['start_time'] = float(trans.read('', '%s/start_time' % data['vm'])) |
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[533] | 33 | data['uptime'] = time.time()-data['start_time'] |
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[531] | 34 | |
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| 35 | return name, data |
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| 36 | |
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| 37 | if __name__ == '__main__': |
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| 38 | vms = live_vms() |
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[551] | 39 | print yaml.safe_dump(vms, default_flow_style=False) |
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