def test_from_json_storage():
cloud_storage_dict = """{
"id":"a0517898-9fa4-4e70-b4a3-afda1dd68672",
"source":"/subscriptions/{subscription-id}/resourceGroups/{resource-group}/providers/Microsoft.Storage/storageAccounts/{storage-account}",
"data":{
"api":"PutBlockList",
"client_request_id":"6d79dbfb-0e37-4fc4-981f-442c9ca65760",
"request_id":"831e1650-001e-001b-66ab-eeb76e000000",
"e_tag":"0x8D4BCC2E4835CD0",
"content_type":"application/octet-stream",
"content_length":524288,
"blob_type":"BlockBlob",
"url":"https://oc2d2817345i60006.blob.core.windows.net/oc2d2817345i200097container/oc2d2817345i20002296blob",
"sequencer":"00000000000004420000000000028963",
"storage_diagnostics":{"batchId":"b68529f3-68cd-4744-baa4-3c0498ec19f0"}
},
"type":"Microsoft.Storage.BlobCreated",
"time":"2021-02-18T20:18:10.581147898Z",
"specversion":"1.0"
}"""
obj = MockQueueMessage(content=cloud_storage_dict)
event = CloudEvent.from_json(obj)
assert event.data == {
"api":"PutBlockList",
"client_request_id":"6d79dbfb-0e37-4fc4-981f-442c9ca65760",
"request_id":"831e1650-001e-001b-66ab-eeb76e000000",
"e_tag":"0x8D4BCC2E4835CD0",
"content_type":"application/octet-stream",
"content_length":524288,
"blob_type":"BlockBlob",
"url":"https://oc2d2817345i60006.blob.core.windows.net/oc2d2817345i200097container/oc2d2817345i20002296blob",
"sequencer":"00000000000004420000000000028963",
"storage_diagnostics":{"batchId":"b68529f3-68cd-4744-baa4-3c0498ec19f0"}
}
def test_from_json_eh():
obj = MockEventhubData(
body=MockEhBody()
)
event = CloudEvent.from_json(obj)
assert event.id == "f208feff-099b-4bda-a341-4afd0fa02fef"
assert event.data == "Eventhub"
def test_from_json():
json_str = '{"id": "de0fd76c-4ef4-4dfb-ab3a-8f24a307e033", "source": "https://egtest.dev/cloudcustomevent", "data": {"team": "event grid squad"}, "type": "Azure.Sdk.Sample", "time": "2020-08-07T02:06:08.11969Z", "specversion": "1.0"}'
event = CloudEvent.from_json(json_str)
assert event.data == {"team": "event grid squad"}
assert event.time.year == 2020
assert event.time.month == 8
assert event.time.day == 7
assert event.time.hour == 2
def test_from_json_sb():
obj = MockServiceBusReceivedMessage(
body=MockBody(),
message_id='3f6c5441-5be5-4f33-80c3-3ffeb6a090ce',
content_type='application/cloudevents+json; charset=utf-8',
time_to_live=datetime.timedelta(days=14),
delivery_count=13,
enqueued_sequence_number=0,
enqueued_time_utc=datetime.datetime(2021, 7, 22, 22, 27, 41, 236000),
expires_at_utc=datetime.datetime(2021, 8, 5, 22, 27, 41, 236000),
sequence_number=11219,
lock_token='233146e3-d5a6-45eb-826f-691d82fb8b13'
)
event = CloudEvent.from_json(obj)
assert event.id == "f208feff-099b-4bda-a341-4afd0fa02fef"
assert event.data == "ServiceBus"
FILE: consume_cloud_events_from_storage_queue.py
DESCRIPTION:
These samples demonstrate receiving events from a Storage Queue.
USAGE:
python consume_cloud_events_from_storage_queue.py
Set the environment variables with your own values before running the sample:
1) STORAGE_QUEUE_CONN_STR: The connection string to the Storage account
3) STORAGE_QUEUE_NAME: The name of the storage queue.
"""
from azure.core.messaging import CloudEvent
from azure.storage.queue import QueueServiceClient, BinaryBase64DecodePolicy
import os
import json
# all types of CloudEvents below produce same DeserializedEvent
connection_str = os.environ['AZURE_STORAGE_CONNECTION_STRING']
queue_name = os.environ['STORAGE_QUEUE_NAME']
with QueueServiceClient.from_connection_string(connection_str) as qsc:
payload = qsc.get_queue_client(
queue=queue_name,
message_decode_policy=BinaryBase64DecodePolicy()).peek_messages(
max_messages=32)
## deserialize payload into a list of typed Events
events = [CloudEvent.from_json(msg) for msg in payload]
for event in events:
print(type(event)) ## CloudEvent
def on_event(partition_context, event):
dict_event = CloudEvent.from_json(event)
print("data: {}\n".format(dict_event.data))