def run(self):
chs = CallHomeStatus()
chs.stage(chs.START_CALLHOME)
try:
now = long(time.time())
self.dmd._p_jar.sync()
# Start metrics gather if needed
if (
(
now - self.callhome.lastMetricsGather >
GATHER_METRICS_INTERVAL
or
self.callhome.requestMetricsGather
)
and not
self.gatherProtocol
):
self.gatherProtocol = GatherMetricsProtocol()
self.callhome.requestMetricsGather = True
# Update metrics if run complete
if self.gatherProtocol and (self.gatherProtocol.data or
self.gatherProtocol.failed):
chs.stage(chs.GPROTOCOL)
if not self.gatherProtocol.failed:
self.callhome.metrics = self.gatherProtocol.data
try:
chs.stage(chs.GPROTOCOL, "FINISHED")
chs.stage(chs.UPDATE_REPORT, "FINISHED")
chs.updateStat('lastTook', int(time.time()) - chs.getStat('startedAt'))
except Exception as e:
logger.warning("Callhome cycle status update failed: '%r'", e)
self.callhome.lastMetricsGather = now
self.callhome.requestMetricsGather = False
self.gatherProtocol = None
# Callhome directly if needed
direct_post(self.dmd)
chs.stage(chs.START_CALLHOME, "FINISHED")
transaction.commit()
except Exception as e:
chs.stage(chs.START_CALLHOME, "FAILED", str(e))
logger.warning("Callhome cycle failed: '%r'", e)
def run(self):
chs = CallHomeStatus()
chs.stage(chs.START_CALLHOME)
try:
now = long(time.time())
self.dmd._p_jar.sync()
# Start metrics gather if needed
if ((now - self.callhome.lastMetricsGather >
GATHER_METRICS_INTERVAL or self.callhome.requestMetricsGather)
and not self.gatherProtocol):
self.gatherProtocol = GatherMetricsProtocol()
self.callhome.requestMetricsGather = True
# Update metrics if run complete
if self.gatherProtocol and (self.gatherProtocol.data
or self.gatherProtocol.failed):
chs.stage(chs.GPROTOCOL)
if not self.gatherProtocol.failed:
self.callhome.metrics = self.gatherProtocol.data
try:
chs.stage(chs.GPROTOCOL, "FINISHED")
chs.stage(chs.UPDATE_REPORT, "FINISHED")
chs.updateStat('lastTook',
int(time.time()) - chs.getStat('startedAt'))
except Exception as e:
logger.warning("Callhome cycle status update failed: '%r'",
e)
self.callhome.lastMetricsGather = now
self.callhome.requestMetricsGather = False
self.gatherProtocol = None
# Callhome directly if needed
direct_post(self.dmd)
chs.stage(chs.START_CALLHOME, "FINISHED")
transaction.commit()
except Exception as e:
chs.stage(chs.START_CALLHOME, "FAILED", str(e))
logger.warning("Callhome cycle failed: '%r'", e)
class CallHome(object):
def __init__(self, dmd):
self.dmd = dmd
try:
self.callHome = dmd.callHome
except AttributeError:
dmd.callHome = CallHomeData()
self.callHome = dmd.callHome
self.chs = CallHomeStatus()
def attempt(self, method):
'''
Decide whether or not to attempt a callhome. This is computed from the
time elapsed from last successful callhome, or time elapsed from the
last attempt via the method passed in with the 'method' param.
'''
if (is_callhome_disabled(self.dmd) and
not self.callHome.requestCallhome):
return False
now = long(time.time())
# If we have waited long enough between checkings or attempts (or one
# has been requested), and we have metrics to send and are not
# currently updating them, then attempt a callhome
if (
(
now - self.callHome.lastAttempt[method] > CHECKIN_ATTEMPT_WAIT
and
now - self.callHome.lastSuccess > CHECKIN_WAIT
)
or
self.callHome.requestCallhome
):
if (
self.callHome.metrics
and
not self.callHome.requestMetricsGather
):
self.callHome.lastAttempt[method] = now
self.callHome.requestCallhome = False
return True
return False
def get_payload(self, method='directpost', doEncrypt=True):
'''
Retrieve the current callhome payload to send.
This is the call that occurs at send/request time (as
opposed to the time that the report was generated).
'''
payload = {}
# product info
payload['product'] = self.dmd.getProductName()
payload['uuid'] = self.dmd.uuid or "NOT ACTIVATED"
payload['symkey'] = self.callHome.symmetricKey
metrics = self.callHome.metrics
metricsObj = json.loads(metrics)
metricsObj['Send Date'] = datetime.utcnow().isoformat()
metricsObj['Send Method'] = method
payload['metrics'] = json.dumps(metricsObj)
payloadString = json.dumps(payload)
if doEncrypt:
payloadString = encrypt(payloadString, self.callHome.publicKey)
return payloadString
def save_return_payload(self, returnPayload):
'''
Process and save the data returned from the callhome server. This
always includes versioning and crypto key changes, and may include
other data to be processed by plugins to the IReturnPayloadProcessor
interface.
'''
try:
returnPayload = zlib.decompress(base64.urlsafe_b64decode(
returnPayload))
returnPayload = json.loads(returnPayload)
except:
logger.debug('Error decoding return payload from server')
return
if all(x in returnPayload for x in ('currentPublicKey',
'revocationList')):
# TODO: VERIFY revocation list, and apply
newPubkey = returnPayload.get('currentPublicKey')
if self.callHome.publicKey != newPubkey:
self.callHome.publicKey = newPubkey
if 'encrypted' in returnPayload:
base64data = base64.urlsafe_b64decode(str(returnPayload.get(
'encrypted')))
data = json.loads(decrypt(base64data, self.callHome.symmetricKey))
if 'compliancereport' in data:
data['compliancereport']['pdf'] = base64.urlsafe_b64decode(str(
data['compliancereport']['pdf']))
if 'latestVersion' in data:
# Save the latest version, and send a
# message if new version available
self.dmd.lastVersionCheck = long(time.time())
available = Version.parse('Zenoss ' + data['latestVersion'])
if (getattr(self.dmd, 'availableVersion', '')
!= available.short()):
self.dmd.availableVersion = available.short()
if self.dmd.About.getZenossVersion() < available:
try:
import socket
zep = getFacade('zep')
summary = ('A new version of Zenoss (%s)' +
'has been released') % available.short()
zep.create(summary, 'Info', socket.getfqdn())
except ZepConnectionError:
logger.warning("ZEP not running - can't send " +
"new version event")
# Go through other data in the return payload, and process
for name, utility in getUtilitiesFor(IReturnPayloadProcessor):
if name in data:
utility.process(self.dmd, data[name])
self.callHome.lastSuccess = long(time.time())
self.chs.updateStat('lastSuccess', long(time.time()))
return
class CallHome(object):
def __init__(self, dmd):
self.dmd = dmd
try:
self.callHome = dmd.callHome
except AttributeError:
dmd.callHome = CallHomeData()
self.callHome = dmd.callHome
self.chs = CallHomeStatus()
def attempt(self, method):
'''
Decide whether or not to attempt a callhome. This is computed from the
time elapsed from last successful callhome, or time elapsed from the
last attempt via the method passed in with the 'method' param.
'''
if (is_callhome_disabled(self.dmd)
and not self.callHome.requestCallhome):
return False
now = long(time.time())
# If we have waited long enough between checkings or attempts (or one
# has been requested), and we have metrics to send and are not
# currently updating them, then attempt a callhome
if ((now - self.callHome.lastAttempt[method] > CHECKIN_ATTEMPT_WAIT
and now - self.callHome.lastSuccess > CHECKIN_WAIT)
or self.callHome.requestCallhome):
if (self.callHome.metrics
and not self.callHome.requestMetricsGather):
self.callHome.lastAttempt[method] = now
self.callHome.requestCallhome = False
return True
return False
def get_payload(self, method='directpost', doEncrypt=True):
'''
Retrieve the current callhome payload to send.
This is the call that occurs at send/request time (as
opposed to the time that the report was generated).
'''
payload = {}
# product info
payload['product'] = self.dmd.getProductName()
payload['uuid'] = self.dmd.uuid or "NOT ACTIVATED"
payload['symkey'] = self.callHome.symmetricKey
metrics = self.callHome.metrics
metricsObj = json.loads(metrics)
metricsObj['Send Date'] = datetime.utcnow().isoformat()
metricsObj['Send Method'] = method
payload['metrics'] = json.dumps(metricsObj)
payloadString = json.dumps(payload)
if doEncrypt:
payloadString = encrypt(payloadString, self.callHome.publicKey)
return payloadString
def save_return_payload(self, returnPayload):
'''
Process and save the data returned from the callhome server. This
always includes versioning and crypto key changes, and may include
other data to be processed by plugins to the IReturnPayloadProcessor
interface.
'''
try:
returnPayload = zlib.decompress(
base64.urlsafe_b64decode(returnPayload))
returnPayload = json.loads(returnPayload)
except:
logger.debug('Error decoding return payload from server')
return
if all(x in returnPayload
for x in ('currentPublicKey', 'revocationList')):
# TODO: VERIFY revocation list, and apply
newPubkey = returnPayload.get('currentPublicKey')
if self.callHome.publicKey != newPubkey:
self.callHome.publicKey = newPubkey
if 'encrypted' in returnPayload:
base64data = base64.urlsafe_b64decode(
str(returnPayload.get('encrypted')))
data = json.loads(decrypt(base64data, self.callHome.symmetricKey))
if 'compliancereport' in data:
data['compliancereport']['pdf'] = base64.urlsafe_b64decode(
str(data['compliancereport']['pdf']))
if 'latestVersion' in data:
# Save the latest version, and send a
# message if new version available
self.dmd.lastVersionCheck = long(time.time())
available = Version.parse('Zenoss ' + data['latestVersion'])
if (getattr(self.dmd, 'availableVersion', '') !=
available.short()):
self.dmd.availableVersion = available.short()
if self.dmd.About.getZenossVersion() < available:
try:
import socket
zep = getFacade('zep')
summary = (
'A new version of Zenoss (%s)' +
'has been released') % available.short()
zep.create(summary, 'Info', socket.getfqdn())
except ZepConnectionError:
logger.warning("ZEP not running - can't send " +
"new version event")
# Go through other data in the return payload, and process
for name, utility in getUtilitiesFor(IReturnPayloadProcessor):
if name in data:
utility.process(self.dmd, data[name])
self.callHome.lastSuccess = long(time.time())
self.chs.updateStat('lastSuccess', long(time.time()))
return