def api_request_headers(self, channelish):
if (isinstance(channelish, Channel)):
config = channelish.config_json()
else:
config = channelish.config
headers = TEMBA_HEADERS.copy()
headers.update({
'Accept': 'application/json',
})
if 'api_token' in config:
headers.update({
'Authorization':
'Token %s' % (config['api_token'], ),
})
else:
authorization = config['authorization']
headers.update({
'Authorization':
'%s %s' % (
authorization['token_type'],
authorization['access_token'],
)
})
return headers
def deliver(self):
from .v1.serializers import MsgCreateSerializer
# create our post parameters
post_data = json.loads(self.data)
post_data['event'] = self.event
post_data['relayer'] = self.channel.pk
post_data['channel'] = self.channel.pk
post_data['relayer_phone'] = self.channel.address
# look up the endpoint for this channel
result = dict(url=self.org.get_webhook_url(),
data=urlencode(post_data, doseq=True))
if not self.org.get_webhook_url(): # pragma: no cover
result['status_code'] = 0
result[
'message'] = "No webhook registered for this org, ignoring event"
self.status = FAILED
self.next_attempt = None
return result
# get our org user
user = self.org.get_user()
# no user? we shouldn't be doing webhooks shtuff
if not user:
result['status_code'] = 0
result['message'] = "No active user for this org, ignoring event"
self.status = FAILED
self.next_attempt = None
return result
# make the request
try:
if not settings.SEND_WEBHOOKS:
raise Exception(
"!! Skipping WebHook send, SEND_WEBHOOKS set to False")
# some hosts deny generic user agents, use Temba as our user agent
headers = TEMBA_HEADERS.copy()
# also include any user-defined headers
headers.update(self.org.get_webhook_headers())
s = requests.Session()
prepped = requests.Request('POST',
self.org.get_webhook_url(),
data=post_data,
headers=headers).prepare()
result['url'] = prepped.url
result['request'] = prepped_request_to_str(prepped)
r = s.send(prepped, timeout=5)
result['status_code'] = r.status_code
result['body'] = r.text.strip()
r.raise_for_status()
# any 200 code is ok by us
self.status = COMPLETE
result['message'] = "Event delivered successfully."
# read our body if we have one
if result['body']:
try:
data = r.json()
serializer = MsgCreateSerializer(data=data,
user=user,
org=self.org)
if serializer.is_valid():
result['serializer'] = serializer
obj = serializer.object
result[
'message'] = "SMS message to %d recipient(s) with text: '%s'" % (
len(obj.contacts), obj.text)
else:
errors = serializer.errors
result['message'] = "Event delivered successfully, ignoring response body, wrong format: %s" % \
",".join("%s: %s" % (_, ",".join(errors[_])) for _ in errors.keys())
except Exception as e:
# we were unable to make anything of the body, that's ok though because
# get a 200, so just save our error for posterity
result[
'message'] = "Event delivered successfully, ignoring response body, not JSON: %s" % unicode(
e)
except Exception as e:
# we had an error, log it
self.status = ERRORED
result['message'] = "Error when delivering event - %s" % unicode(e)
# if we had an error of some kind, schedule a retry for five minutes from now
self.try_count += 1
if self.status == ERRORED:
if self.try_count < 3:
self.next_attempt = timezone.now() + timedelta(minutes=5)
else:
self.next_attempt = None
self.status = 'F'
else:
self.next_attempt = None
return result
def deliver(self):
from .serializers import MsgCreateSerializer
# create our post parameters
post_data = json.loads(self.data)
post_data['event'] = self.event
post_data['relayer'] = self.channel.pk
post_data['channel'] = self.channel.pk
post_data['relayer_phone'] = self.channel.address
# look up the endpoint for this channel
result = dict(url=self.org.get_webhook_url(), data=urlencode(post_data, doseq=True))
if not self.org.get_webhook_url(): # pragma: no cover
result['status_code'] = 0
result['message'] = "No webhook registered for this org, ignoring event"
self.status = FAILED
self.next_attempt = None
return result
# get our org user
user = self.org.get_user()
# no user? we shouldn't be doing webhooks shtuff
if not user:
result['status_code'] = 0
result['message'] = "No active user for this org, ignoring event"
self.status = FAILED
self.next_attempt = None
return result
# make the request
try:
if not settings.SEND_WEBHOOKS:
raise Exception("!! Skipping WebHook send, SEND_WEBHOOKS set to False")
# some hosts deny generic user agents, use Temba as our user agent
headers = TEMBA_HEADERS.copy()
# also include any user-defined headers
headers.update(self.org.get_webhook_headers())
s = requests.Session()
prepped = requests.Request('POST', self.org.get_webhook_url(),
data=post_data,
headers=headers).prepare()
result['url'] = prepped.url
result['request'] = prepped_request_to_str(prepped)
r = s.send(prepped)
result['status_code'] = r.status_code
result['body'] = r.text.strip()
r.raise_for_status()
# any 200 code is ok by us
self.status = COMPLETE
result['message'] = "Event delivered successfully."
# read our body if we have one
if result['body']:
try:
data = r.json()
serializer = MsgCreateSerializer(data=data, user=user, org=self.org)
if serializer.is_valid():
result['serializer'] = serializer
obj = serializer.object
result['message'] = "SMS message to %d recipient(s) with text: '%s'" % (len(obj.contacts), obj.text)
else:
errors = serializer.errors
result['message'] = "Event delivered successfully, ignoring response body, wrong format: %s" % \
",".join("%s: %s" % (_, ",".join(errors[_])) for _ in errors.keys())
except Exception as e:
# we were unable to make anything of the body, that's ok though because
# get a 200, so just save our error for posterity
result['message'] = "Event delivered successfully, ignoring response body, not JSON: %s" % unicode(e)
except Exception as e:
# we had an error, log it
self.status = ERRORED
result['message'] = "Error when delivering event - %s" % unicode(e)
# if we had an error of some kind, schedule a retry for five minutes from now
self.try_count += 1
if self.status == ERRORED:
if self.try_count < 3:
self.next_attempt = timezone.now() + timedelta(minutes=5)
else:
self.next_attempt = None
self.status = 'F'
else:
self.next_attempt = None
return result