def test_now(self):
s = strict_rfc3339.now_to_rfc3339_utcoffset()
assert s[-1] == "Z"
assert len(s) == 20
d = int(time.time()) - strict_rfc3339.rfc3339_to_timestamp(s)
assert d == 0 or d == 1
s = strict_rfc3339.now_to_rfc3339_utcoffset(False)
assert abs(strict_rfc3339.rfc3339_to_timestamp(s) - time.time()) <= 0.1
def get_metric_data(project, role, metric):
print" get_metrics",metric
# Authorize via OAuth 2.0
http = get_app_http()
#last_run = get_state(project, metric)
last_run = get_state(project, metric)
youngest = strict_rfc3339.now_to_rfc3339_utcoffset()
timespan = str(last_run) + 's'
oldest_endtime = 0
message = 'get_metric_data call_api - Project: {} Metric: {}'.format(project, metric)
# print ("message",message)
metric_data = call_api(http, cloudmonitoring_client, 'timeseries', 'list',
project=project, youngest=youngest,
metric=metric, timespan=timespan)
# print 'timespan',timespan
oldest_endtime = parse_metric_data(http, metric_data, project, youngest, timespan, metric, role)
# print 'oldest endtime' , oldest_endtime
# print "Metric data:",metric_data
if oldest_endtime > 0:
ts = oldest_endtime
# print "ts",ts
set_state(project, metric, ts)
result = {'last_update': ts}
else:
result = {'last_update': 0}
return json.dumps(result)
def _get_data(self, raw_data, callsign, config, module):
"""Attempt to parse data from what we know so far."""
sentences = config["payload_configuration"]["sentences"]
for sentence_index, sentence in enumerate(sentences):
if sentence["callsign"] != callsign:
continue
if sentence["protocol"] != module["name"]:
continue
data = self.filtering.intermediate_filter(raw_data, sentence)
try:
data = module["module"].parse(data, sentence)
except (ValueError, KeyError) as e:
logger.debug("Exception in {module} main parse: {e}"
.format(module=module['name'],
e=quick_traceback.oneline(e)))
statsd.increment("parser.parse_exception")
continue
data = self.filtering.post_filter(data, sentence)
data["_protocol"] = module["name"]
data["_parsed"] = {
"time_parsed": strict_rfc3339.now_to_rfc3339_utcoffset(),
"payload_configuration": config["id"],
"configuration_sentence_index": sentence_index
}
if "flight_id" in config:
data["_parsed"]["flight"] = config["flight_id"]
return data
raise CantGetData()
async def add_metric(self, data):
data['timestamp'] = now_to_rfc3339_utcoffset()
peername = self.request.transport.get_extra_info('peername')
if peername is not None:
host, port = peername
data['remote_address'] = host
data["username"] = self.get_current_user()["login"]
if hasattr(self, "factory") and "kind" not in data:
data['kind'] = self.factory.get_kind()
obj = Metric()
obj.update(data)
await obj.save(self.db, w=0)
def add_listener_update(doc, req):
"""
Update function: ``payload_telemetry/_update/add_listener``
Given a prototype payload_telemetry JSON document in the request body,
containing just the _raw telemetry string and one entry in receivers,
create the document or merge this listener into it as appropriate.
Used by listeners when a new payload telemetry string has been received.
Usage::
PUT /habitat/_design/payload_telemetry/_update/add_listener/<doc ID>
{
"data": {
"_raw": "<base64 raw telemetry data>"
},
"receivers": {
"<receiver callsign>": {
"time_created": "<RFC3339 timestamp>",
"time_uploaded": "<RFC3339 timestamp>",
<other keys as desired, for instance
latest_listener_telemetry, latest_listener_info, etc>
}
}
}
The document ID should be sha256(doc["data"]["_raw"]) in hexadecimal.
Returns "OK" if everything was fine, otherwise CouchDB will raise an error.
Errors might occur in validation (in which case the validation error is
returned) or because of a save conflict. In the event of a save conflict,
uploaders should retry the same request until the conflict is resolved.
"""
protodoc = json.loads(req["body"])
if "data" not in protodoc or "_raw" not in protodoc["data"]:
raise ForbiddenError("doc.data._raw is required")
if "receivers" not in protodoc or len(protodoc["receivers"]) != 1:
raise ForbiddenError("doc.receivers must exist and have one receiver")
callsign = protodoc["receivers"].keys()[0]
protodoc["receivers"][callsign]["time_server"] = now_to_rfc3339_utcoffset()
if not doc:
doc = {"_id": req["id"], "type": "payload_telemetry",
"data": {"_raw": protodoc["data"]["_raw"]}, "receivers": {}}
doc["receivers"][callsign] = protodoc["receivers"][callsign]
return doc, "OK"
def get(self):
credentials = AppAssertionCredentials("https://www.googleapis.com/auth/calendar.readonly")
http_auth = credentials.authorize(Http())
cal_service = discovery.build('calendar', 'v3', http=http_auth)
service_settings = ServiceSettings.query().get()
if not service_settings:
service_settings = ServiceSettings()
next_sync_token = service_settings.cal_sync_token
cal_events = []
if next_sync_token:
now = None
else:
now = strict_rfc3339.now_to_rfc3339_utcoffset()
try:
events_result = cal_service.events().list(calendarId="*****@*****.**", timeMin=now,
syncToken=next_sync_token).execute()
except:
service_settings.cal_sync_token = None
service_settings.put()
raise
cal_events += events_result.get('items', [])
next_page_token = events_result.get('nextPageToken', None)
while next_page_token:
events_result = cal_service.events().list(calendarId="*****@*****.**", timeMin=now,
syncToken=next_sync_token, pageToken=next_page_token).execute()
cal_events += events_result.get('items', [])
next_page_token = events_result.get('nextPageToken', None)
next_sync_token = events_result.get("nextSyncToken", None)
service_settings.cal_sync_token = next_sync_token
service_settings.put()
for cal_event in cal_events:
cal_id = cal_event.get("id")
event = Event.query().filter(Event.cal_id == cal_id).get()
if event:
q = taskqueue.Queue('default')
for task in event.tasks:
q.delete_tasks(taskqueue.Task(name=task))
event.tasks = []
if cal_event.get("status") == "cancelled":
event.key.delete()
logging.info("Event deleted: %s", event)
continue
else:
event = Event(cal_id=cal_id)
event.put()
summary = cal_event.get("summary")
description = cal_event.get("description")
start = cal_event.get("start")
end = cal_event.get("end")
start = parse_date_time(start.get("date"), start.get("dateTime"))
end = parse_date_time(end.get("date"), end.get("dateTime"))
event.summary = summary
event.description = description
event.start = start
event.end = end
set_event_reminders(event)
event.put()
logging.info("New event created: %s", event)
def utc_timestamp():
return strict_rfc3339.now_to_rfc3339_utcoffset()
def http_post_update(doc, req):
"""
Update function: ``payload_telemetry/_update/http_post``
Creates a new payload_telemetry document with all keys present in the HTTP
POST form data available in ``doc.data._fallbacks`` and the ``from`` HTTP
querystring key as the receiver callsign if available. The ``data`` field
will be base64 encoded and used as ``doc.data._raw``.
This function has additional functionality specific to RockBLOCKs: if all
of the keys ``imei``, ``momsn``, ``transmit_time``, ``iridium_latitude``,
``iridium_longitude``, ``iridium_cep`` and ``data`` are present in the form
data, then:
* ``imei`` will be copied to ``doc.data._fallbacks.payload`` so it can be
used as a payload callsign.
* ``iridium_latitude`` and ``iridium_longitude`` will be copied to
``doc.data._fallbacks.latitude`` and ``longitude`` respectively.
* ``data`` will be hex decoded before base64 encoding so it can be directly
used by the binary parser module.
* ``transmit_time`` will be decoded into an RFC3339 timestamp and used for
the ``time_created`` field in the receiver section.
* ``transmit_time`` will be decoded into hours, minutes and seconds and
copied to ``doc.data._fallbacks.time``.
Usage::
POST /habitat/_design/payload_telemetry/_update/http_post?from=callsign
data=hello&imei=whatever&so=forth
This update handler may not currently be used on existing documents or
with a PUT request; such requests will fail.
Returns "OK" if everything was fine, otherwise CouchDB will return a
(hopefully instructive) error.
"""
if doc is not None:
resp = {"headers": {"code": 405,
"body": "This update function may only be used to "
"create new documents via POST, not with "
"an existing document ID on a PUT request."
}
}
return doc, resp
form = req["form"]
tc = ts = now_to_rfc3339_utcoffset()
rawdata = base64.b64encode(form["data"])
if set(("imei", "momsn", "transmit_time", "iridium_latitude",
"iridium_longitude", "iridium_cep", "data")) <= set(form.keys()):
form["payload"] = form["imei"]
form["latitude"] = float(form["iridium_latitude"])
form["longitude"] = float(form["iridium_longitude"])
rawdata = base64.b64encode(form["data"].decode("hex"))
fmt = "%y-%m-%d %H:%M:%S"
tc = datetime.datetime.strptime(form["transmit_time"], fmt)
form["time"] = tc.strftime("%H:%M:%S")
tc = timestamp_to_rfc3339_utcoffset(calendar.timegm(tc.timetuple()))
receiver = req["query"]["from"] if "from" in req["query"] else "HTTP POST"
doc_id = hashlib.sha256(rawdata).hexdigest()
doc = {"_id": doc_id, "type": "payload_telemetry",
"data": {"_raw": rawdata, "_fallbacks": form}, "receivers": {}}
doc["receivers"][receiver] = {"time_created": tc, "time_uploaded": ts,
"time_server": ts}
return doc, "OK"
def utc_timestamp():
return strict_rfc3339.now_to_rfc3339_utcoffset()
def set_update_time_to_now(self):
if self.last_update is not None:
self.dirty = True
self.last_update = strict_rfc3339.now_to_rfc3339_utcoffset()
