def direct_post(dmd):
callhome = CallHome(dmd)
chs = CallHomeStatus()
if not callhome.attempt('directpost'):
return
payload = callhome.get_payload()
if not payload:
logger.warning('Error getting or encrypting payload for direct-post')
return
payload = base64.urlsafe_b64encode(payload)
params = urlencode({'enc': payload})
chs.stage(chs.REQUEST_CALLHOME)
try:
httpreq = urllib2.urlopen(POST_CHECKIN_URL, params, _URL_TIMEOUT)
returnPayload = httpreq.read()
except Exception as e:
chs.stage(chs.REQUEST_CALLHOME, "FAILED", str(e))
logger.warning('Error retrieving data from callhome server %s', e)
else:
chs.stage(chs.REQUEST_CALLHOME, "FINISHED")
callhome.save_return_payload(returnPayload)
return
def render(self):
dmd = self.context.dmd
# if not logged in, inject nothing
if not dmd.ZenUsers.getUserSettings():
return ''
callhome = CallHome(dmd)
# if we've checked in or attempted to check in recently, inject nothing
if not callhome.attempt('browserjs'):
return ''
payload = callhome.get_payload(method='browserjs')
if not payload:
logger.warning('Error getting or encrypting payload for browserjs')
return ''
# Output the checkin data to a js snippet, wait a few seconds in the
# browser, and inject script tags to the checkin url to the body tag.
# This makes sure that the browser never waits on the checkin url.
# Callbacks from the server script invoke the next
# Zenoss.Callhome_next()
return """<script type="text/javascript">
var packets = %s,
currentPacket = 0;
Zenoss.Callhome_next = function() {
if (currentPacket < packets.length) {
var script = document.createElement('script');
script.type= 'text/javascript';
script.src = "%s?enc=" + packets[currentPacket];
document.body.appendChild(script);
}
currentPacket += 1;
};
var task = new Ext.util.DelayedTask(Zenoss.Callhome_next);
task.delay(5000);
</script>""" % (json.dumps(encode_for_js(payload)),
JS_CALLHOME_URL)
def render(self):
dmd = self.context.dmd
# if not logged in, inject nothing
if not dmd.ZenUsers.getUserSettings():
return ''
callhome = CallHome(dmd)
# if we've checked in or attempted to check in recently, inject nothing
if not callhome.attempt('browserjs'):
return ''
payload = callhome.get_payload(method='browserjs')
if not payload:
logger.warning('Error getting or encrypting payload for browserjs')
return ''
# Output the checkin data to a js snippet, wait a few seconds in the
# browser, and inject script tags to the checkin url to the body tag.
# This makes sure that the browser never waits on the checkin url.
# Callbacks from the server script invoke the next
# Zenoss.Callhome_next()
return """<script type="text/javascript">
var packets = %s,
currentPacket = 0;
Zenoss.Callhome_next = function() {
if (currentPacket < packets.length) {
var script = document.createElement('script');
script.type= 'text/javascript';
script.src = "%s?enc=" + packets[currentPacket];
document.body.appendChild(script);
}
currentPacket += 1;
};
var task = new Ext.util.DelayedTask(Zenoss.Callhome_next);
task.delay(5000);
</script>""" % (json.dumps(
encode_for_js(payload)), JS_CALLHOME_URL)
