def lookup(self, name):
dom = self.get_vm(name, self.conn)
info = dom.info()
state = DOM_STATE_MAP[info[0]]
screenshot = None
# (type, listen, port, passwd, passwdValidTo)
graphics = self._vm_get_graphics(name)
graphics_port = graphics[2]
graphics_port = graphics_port if state == 'running' else None
try:
if state == 'running' and self._has_video(dom):
screenshot = self.vmscreenshot.lookup(name)
elif state == 'shutoff':
# reset vm stats when it is powered off to avoid sending
# incorrect (old) data
stats[dom.UUIDString()] = {}
except NotFoundError:
pass
with self.objstore as session:
try:
extra_info = session.get('vm', dom.UUIDString())
except NotFoundError:
extra_info = {}
icon = extra_info.get('icon')
vm_stats = stats.get(dom.UUIDString(), {})
res = {}
res['cpu_utilization'] = vm_stats.get('cpu', 0)
res['net_throughput'] = vm_stats.get('net_io', 0)
res['net_throughput_peak'] = vm_stats.get('max_net_io', 100)
res['io_throughput'] = vm_stats.get('disk_io', 0)
res['io_throughput_peak'] = vm_stats.get('max_disk_io', 100)
users, groups = self._get_access_info(dom)
if state == 'shutoff':
xml = dom.XMLDesc(0)
val = xpath_get_text(xml, XPATH_DOMAIN_MEMORY)[0]
unit_list = xpath_get_text(xml, XPATH_DOMAIN_MEMORY_UNIT)
if len(unit_list) > 0:
unit = unit_list[0]
else:
unit = 'KiB'
memory = convert_data_size(val, unit, 'MiB')
else:
memory = info[2] >> 10
return {
'name': name,
'state': state,
'stats': res,
'uuid': dom.UUIDString(),
'memory': memory,
'cpus': info[3],
'screenshot': screenshot,
'icon': icon,
# (type, listen, port, passwd, passwdValidTo)
'graphics': {
"type": graphics[0],
"listen": graphics[1],
"port": graphics_port,
"passwd": graphics[3],
"passwdValidTo": graphics[4]
},
'users': users,
'groups': groups,
'access': 'full',
'persistent': True if dom.isPersistent() else False
}
def lookup(self, name):
dom = self.get_vm(name, self.conn)
info = dom.info()
state = DOM_STATE_MAP[info[0]]
screenshot = None
# (type, listen, port, passwd, passwdValidTo)
graphics = self._vm_get_graphics(name)
graphics_port = graphics[2]
graphics_port = graphics_port if state == 'running' else None
try:
if state == 'running' and self._has_video(dom):
screenshot = self.vmscreenshot.lookup(name)
elif state == 'shutoff':
# reset vm stats when it is powered off to avoid sending
# incorrect (old) data
self.stats[dom.UUIDString()] = {}
except NotFoundError:
pass
with self.objstore as session:
try:
extra_info = session.get('vm', dom.UUIDString())
except NotFoundError:
extra_info = {}
icon = extra_info.get('icon')
self._update_guest_stats(name)
vm_stats = self.stats.get(dom.UUIDString(), {})
res = {}
res['cpu_utilization'] = vm_stats.get('cpu', 0)
res['net_throughput'] = vm_stats.get('net_io', 0)
res['net_throughput_peak'] = vm_stats.get('max_net_io', 100)
res['io_throughput'] = vm_stats.get('disk_io', 0)
res['io_throughput_peak'] = vm_stats.get('max_disk_io', 100)
users, groups = self._get_access_info(dom)
if state == 'shutoff':
xml = dom.XMLDesc(0)
val = xpath_get_text(xml, XPATH_DOMAIN_MEMORY)[0]
unit_list = xpath_get_text(xml, XPATH_DOMAIN_MEMORY_UNIT)
if len(unit_list) > 0:
unit = unit_list[0]
else:
unit = 'KiB'
memory = convert_data_size(val, unit, 'MiB')
else:
memory = info[2] >> 10
return {'name': name,
'state': state,
'stats': res,
'uuid': dom.UUIDString(),
'memory': memory,
'cpus': info[3],
'screenshot': screenshot,
'icon': icon,
# (type, listen, port, passwd, passwdValidTo)
'graphics': {"type": graphics[0],
"listen": graphics[1],
"port": graphics_port,
"passwd": graphics[3],
"passwdValidTo": graphics[4]},
'users': users,
'groups': groups,
'access': 'full',
'persistent': True if dom.isPersistent() else False
}
def test_convert_data_size(self):
failure_data = [{
'val': None,
'from': 'MiB'
}, {
'val': self,
'from': 'MiB'
}, {
'val': 1,
'from': None
}, {
'val': 1,
'from': ''
}, {
'val': 1,
'from': 'foo'
}, {
'val': 1,
'from': 'kib'
}, {
'val': 1,
'from': 'MiB',
'to': None
}, {
'val': 1,
'from': 'MiB',
'to': ''
}, {
'val': 1,
'from': 'MiB',
'to': 'foo'
}, {
'val': 1,
'from': 'MiB',
'to': 'kib'
}]
for d in failure_data:
if 'to' in d:
self.assertRaises(InvalidParameter, convert_data_size,
d['val'], d['from'], d['to'])
else:
self.assertRaises(InvalidParameter, convert_data_size,
d['val'], d['from'])
success_data = [{
'got': convert_data_size(5, 'MiB', 'MiB'),
'want': 5
}, {
'got': convert_data_size(5, 'MiB', 'KiB'),
'want': 5120
}, {
'got': convert_data_size(5, 'MiB', 'M'),
'want': 5.24288
}, {
'got': convert_data_size(5, 'MiB', 'GiB'),
'want': 0.0048828125
}, {
'got': convert_data_size(5, 'MiB', 'Tb'),
'want': 4.194304e-05
}, {
'got': convert_data_size(5, 'KiB', 'MiB'),
'want': 0.0048828125
}, {
'got': convert_data_size(5, 'M', 'MiB'),
'want': 4.76837158203125
}, {
'got': convert_data_size(5, 'GiB', 'MiB'),
'want': 5120
}, {
'got': convert_data_size(5, 'Tb', 'MiB'),
'want': 596046.4477539062
}, {
'got': convert_data_size(5, 'MiB'),
'want': convert_data_size(5, 'MiB', 'B')
}]
for d in success_data:
self.assertEquals(d['got'], d['want'])
def test_convert_data_size(self):
failure_data = [{'val': None, 'from': 'MiB'},
{'val': self, 'from': 'MiB'},
{'val': 1, 'from': None},
{'val': 1, 'from': ''},
{'val': 1, 'from': 'foo'},
{'val': 1, 'from': 'kib'},
{'val': 1, 'from': 'MiB', 'to': None},
{'val': 1, 'from': 'MiB', 'to': ''},
{'val': 1, 'from': 'MiB', 'to': 'foo'},
{'val': 1, 'from': 'MiB', 'to': 'kib'}]
for d in failure_data:
if 'to' in d:
self.assertRaises(InvalidParameter, convert_data_size,
d['val'], d['from'], d['to'])
else:
self.assertRaises(InvalidParameter, convert_data_size,
d['val'], d['from'])
success_data = [{'got': convert_data_size(5, 'MiB', 'MiB'),
'want': 5},
{'got': convert_data_size(5, 'MiB', 'KiB'),
'want': 5120},
{'got': convert_data_size(5, 'MiB', 'M'),
'want': 5.24288},
{'got': convert_data_size(5, 'MiB', 'GiB'),
'want': 0.0048828125},
{'got': convert_data_size(5, 'MiB', 'Tb'),
'want': 4.194304e-05},
{'got': convert_data_size(5, 'KiB', 'MiB'),
'want': 0.0048828125},
{'got': convert_data_size(5, 'M', 'MiB'),
'want': 4.76837158203125},
{'got': convert_data_size(5, 'GiB', 'MiB'),
'want': 5120},
{'got': convert_data_size(5, 'Tb', 'MiB'),
'want': 596046.4477539062},
{'got': convert_data_size(5, 'MiB'),
'want': convert_data_size(5, 'MiB', 'B')}]
for d in success_data:
self.assertEquals(d['got'], d['want'])
