def inner(driver):
try:
q = Query()
yield q.connect(eventContext, hostname, creds)
driver.next()
yield q.notificationQuery(wql)
result = driver.next()
log.info("Query sent")
while 1:
printSize()
try:
class_name = ''
while 1:
yield result.fetchSome(500)
if not driver.next(): break
log.info("Got %d items", len(driver.next()))
for obj in driver.next():
obj = obj.targetinstance
props = [
p for p in obj.__dict__.keys()
if not p.startswith('_')
]
if obj._class_name != class_name:
class_name = obj._class_name
print obj._class_name
print repr(props)
print repr([getattr(obj, p) for p in props])
except WError, ex:
log.exception(ex)
yield async_sleep(1)
driver.next()
q.close()
def inner(driver):
try:
q = Query()
yield q.connect(eventContext, hostname, creds)
driver.next()
yield q.notificationQuery(wql)
result = driver.next()
log.info("Query sent")
while 1:
printSize()
try:
class_name = ''
while 1:
yield result.fetchSome(500)
if not driver.next(): break
log.info("Got %d items", len(driver.next()))
for obj in driver.next():
obj = obj.targetinstance
props = [p for p in obj.__dict__.keys()
if not p.startswith('_')]
if obj._class_name != class_name:
class_name = obj._class_name
print obj._class_name
print repr(props)
print repr([getattr(obj, p) for p in props])
except WError, ex:
log.exception(ex)
yield async_sleep(1)
driver.next()
q.close()
def inner(driver):
try:
q = Query()
yield q.connect(eventContext, 1, hostname, creds)
driver.next()
log.info("Query sent")
yield q.query(query)
result = driver.next()
class_name = ''
while 1:
yield result.fetchSome()
if not driver.next(): break
for obj in driver.next():
props = [p for p in obj.__dict__.keys()
if not p.startswith('_')]
if obj._class_name != class_name:
class_name = obj._class_name
print obj._class_name
print repr(props)
d = {}
for p in props:
d[p]=getattr(obj,p)
print "-------------"
pprint.pprint(d)
#print repr([getattr(obj, p) for p in props])
q.close()
except Exception, ex:
log.exception(ex)
def inner(driver):
try:
q = Query()
yield q.connect(eventContext, 1, hostname, creds)
driver.next()
log.info("Query sent")
yield q.query(query)
result = driver.next()
class_name = ''
while 1:
yield result.fetchSome()
if not driver.next(): break
for obj in driver.next():
props = [
p for p in obj.__dict__.keys() if not p.startswith('_')
]
if obj._class_name != class_name:
class_name = obj._class_name
print obj._class_name
print repr(props)
d = {}
for p in props:
d[p] = getattr(obj, p)
print "-------------"
pprint.pprint(d)
#print repr([getattr(obj, p) for p in props])
q.close()
except Exception, ex:
log.exception(ex)
class WMIClient(BaseClient):
def __init__(self, device, datacollector=None, plugins=[]):
BaseClient.__init__(self, device, datacollector)
self.device = device
self.host = device.id
self._wmi = None
if socket.getfqdn().lower() == device.id.lower():
self.host = "."
device.zWinUser = device.zWinPassword = ""
elif device.manageIp is not None:
self.host = device.manageIp
self.name = device.id
self.user = device.zWinUser
self.passwd = device.zWinPassword
self.datacollector = datacollector
self.plugins = plugins
self.results = []
def connect(self):
log.debug("connect to %s, user %r", self.host, self.user)
if not self.user:
log.warning("Windows login name is unset: "
"please specify zWinUser and "
"zWinPassword zProperties before adding devices.")
raise BadCredentials("Username is empty")
self._wmi = Query()
creds = '%s%%%s' % (self.user, self.passwd)
return self._wmi.connect(eventContext, self.device.id, self.host,
creds)
def close(self):
if self._wmi:
self._wmi.close()
def query(self, queries):
def inner(driver):
try:
queryResult = {}
for tableName, query in queries.items():
query = query.replace("\\", "\\\\")
yield self._wmi.query(query)
result = driver.next()
queryResult[tableName] = []
while 1:
more = None
yield result.fetchSome()
try:
more = driver.next()
except WMIFailure, ex:
msg = 'Received %s from query: %s'
# Look for specific errors that should be equated
# to an empty result set.
if str(ex) in (
"NT code 0x80041010",
"WBEM_E_INVALID_CLASS",
):
log.debug(msg % (ex, query))
else:
log.error(msg % (ex, query))
raise
if not more:
break
queryResult[tableName].extend(more)
yield defer.succeed(queryResult)
driver.next()
except Exception, ex:
log.debug("Exception collecting query: %s", str(ex))
raise
class WMIClient(BaseClient):
def __init__(self, device, datacollector=None, plugins=[]):
BaseClient.__init__(self, device, datacollector)
self.device = device
self.host = device.id
self._wmi = None
if socket.getfqdn().lower() == device.id.lower():
self.host = "."
device.zWinUser = device.zWinPassword = ""
elif device.manageIp is not None:
self.host = device.manageIp
self.name = device.id
self.user = device.zWinUser
self.passwd = device.zWinPassword
self.datacollector = datacollector
self.plugins = plugins
self.results = []
def connect(self):
log.debug("connect to %s, user %r", self.host, self.user)
if not self.user:
log.warning("Windows login name is unset: "
"please specify zWinUser and "
"zWinPassword zProperties before adding devices.")
raise BadCredentials("Username is empty")
self._wmi = Query()
creds = '%s%%%s' % (self.user, self.passwd)
return self._wmi.connect(eventContext, self.device.id, self.host, creds)
def close(self):
if self._wmi:
self._wmi.close()
def query(self, queries):
def inner(driver):
try:
queryResult = {}
for tableName, query in queries.items():
query = query.replace ("\\", "\\\\")
yield self._wmi.query(query)
result = driver.next()
queryResult[tableName] = []
while 1:
more = None
yield result.fetchSome()
try:
more = driver.next()
except WMIFailure, ex:
msg = 'Received %s from query: %s'
# Look for specific errors that should be equated
# to an empty result set.
if str(ex) in (
"NT code 0x80041010",
"WBEM_E_INVALID_CLASS",
):
log.debug(msg % (ex, query))
else:
log.error(msg % (ex, query))
raise
if not more:
break
queryResult[tableName].extend(more)
yield defer.succeed(queryResult)
driver.next()
except Exception, ex:
log.debug("Exception collecting query: %s", str(ex))
raise
class Watcher(object):
def __init__(self, device, query):
self.wmi = Query()
self.device = device
self.queryString = query
self.enum = None
self.busy = False
self.closeRequested = False
log.debug("Starting watcher on %s", device.id)
@defer.inlineCallbacks
def connect(self):
self.busy = True
try:
log.debug("connecting to %s", self.device.id)
d = self.device
yield self.wmi.connect(eventContext,
d.id,
d.manageIp,
"%s%%%s" % (d.zWinUser, d.zWinPassword))
log.debug("connected to %s sending query %s", self.device.id, self.queryString)
self.enum = yield self.wmi.notificationQuery(self.queryString)
log.debug("got query response from %s", self.device.id)
finally:
self.busy = False
if self.closeRequested:
self.close()
@defer.inlineCallbacks
def getEvents(self, timeout=0, chunkSize=10):
assert self.enum
self.busy = True
log.debug("Fetching events for %s", self.device.id)
result = []
try:
result = yield self.enum.fetchSome(timeoutMs=timeout, chunkSize=chunkSize)
finally:
self.busy = False
if self.closeRequested:
self.close()
log.debug("Events fetched for %s", self.device.id)
defer.returnValue(result)
def close(self):
if self.busy:
log.debug("close requested on busy WMI Query for %s; deferring",
self.device.id)
self.closeRequested = True
elif self.wmi:
log.debug("closing WMI Query for %s", self.device.id)
self.wmi.close()
self.wmi = None
def __del__(self):
log.debug("Watcher.__del__ called for %s, busy=%r closeRequested=%r",
self.device.id, self.busy, self.closeRequested)
self.close()