1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import pytest
import asyncio
import time
import ssl
import certifi
from azure.core.credentials import AzureSasCredential, AzureNamedKeyCredential
from azure.identity.aio import EnvironmentCredential
from azure.eventhub import EventData
from azure.eventhub.exceptions import ConnectError
from azure.eventhub.aio import (
EventHubConsumerClient,
EventHubProducerClient,
EventHubSharedKeyCredential,
)
from azure.eventhub.aio._client_base_async import EventHubSASTokenCredential
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_client_token_credential_async(live_eventhub, get_credential_async, uamqp_transport, client_args):
credential = get_credential_async()
producer_client = EventHubProducerClient(
fully_qualified_namespace=live_eventhub["hostname"],
eventhub_name=live_eventhub["event_hub"],
credential=credential,
user_agent="customized information",
auth_timeout=30,
uamqp_transport=uamqp_transport,
**client_args
)
consumer_client = EventHubConsumerClient(
fully_qualified_namespace=live_eventhub["hostname"],
eventhub_name=live_eventhub["event_hub"],
consumer_group="$default",
credential=credential,
user_agent="customized information",
auth_timeout=30,
uamqp_transport=uamqp_transport,
**client_args
)
async with producer_client:
batch = await producer_client.create_batch(partition_id="0")
batch.add(EventData(body="A single message"))
await producer_client.send_batch(batch)
async def on_event(partition_context, event):
on_event.called = True
on_event.partition_id = partition_context.partition_id
on_event.event = event
on_event.called = False
async with consumer_client:
task = asyncio.ensure_future(consumer_client.receive(on_event, partition_id="0", starting_position="-1"))
await asyncio.sleep(15)
await task
assert on_event.called is True
assert on_event.partition_id == "0"
assert list(on_event.event.body)[0] == "A single message".encode("utf-8")
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_client_sas_credential_async(live_eventhub, uamqp_transport, client_args):
# This should "just work" to validate known-good.
hostname = live_eventhub["hostname"]
producer_client = EventHubProducerClient.from_connection_string(
live_eventhub["connection_str"],
eventhub_name=live_eventhub["event_hub"],
uamqp_transport=uamqp_transport,
**client_args
)
async with producer_client:
batch = await producer_client.create_batch(partition_id="0")
batch.add(EventData(body="A single message"))
await producer_client.send_batch(batch)
# This should also work, but now using SAS tokens.
credential = EventHubSharedKeyCredential(live_eventhub["key_name"], live_eventhub["access_key"])
auth_uri = "sb://{}/{}".format(hostname, live_eventhub["event_hub"])
token = (await credential.get_token(auth_uri)).token
producer_client = EventHubProducerClient(
fully_qualified_namespace=hostname,
eventhub_name=live_eventhub["event_hub"],
credential=EventHubSASTokenCredential(token, time.time() + 3000),
uamqp_transport=uamqp_transport,
**client_args
)
async with producer_client:
batch = await producer_client.create_batch(partition_id="0")
batch.add(EventData(body="A single message"))
await producer_client.send_batch(batch)
# Finally let's do it with SAS token + conn str
token_conn_str = "Endpoint=sb://{}/;SharedAccessSignature={};".format(hostname, token)
conn_str_producer_client = EventHubProducerClient.from_connection_string(
token_conn_str,
eventhub_name=live_eventhub["event_hub"],
uamqp_transport=uamqp_transport,
**client_args
)
async with conn_str_producer_client:
batch = await conn_str_producer_client.create_batch(partition_id="0")
batch.add(EventData(body="A single message"))
await conn_str_producer_client.send_batch(batch)
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_client_azure_sas_credential_async(live_eventhub, uamqp_transport, client_args):
# This should "just work" to validate known-good.
hostname = live_eventhub["hostname"]
producer_client = EventHubProducerClient.from_connection_string(
live_eventhub["connection_str"],
eventhub_name=live_eventhub["event_hub"],
uamqp_transport=uamqp_transport,
**client_args
)
async with producer_client:
batch = await producer_client.create_batch(partition_id="0")
batch.add(EventData(body="A single message"))
await producer_client.send_batch(batch)
credential = EventHubSharedKeyCredential(live_eventhub["key_name"], live_eventhub["access_key"])
auth_uri = "sb://{}/{}".format(hostname, live_eventhub["event_hub"])
token = (await credential.get_token(auth_uri)).token
producer_client = EventHubProducerClient(
fully_qualified_namespace=hostname,
eventhub_name=live_eventhub["event_hub"],
auth_timeout=30,
credential=AzureSasCredential(token),
uamqp_transport=uamqp_transport,
**client_args
)
async with producer_client:
batch = await producer_client.create_batch(partition_id="0")
batch.add(EventData(body="A single message"))
await producer_client.send_batch(batch)
assert (await producer_client.get_eventhub_properties()) is not None
@pytest.mark.liveTest
@pytest.mark.asyncio
async def test_client_azure_named_key_credential_async(live_eventhub, uamqp_transport, client_args):
credential = AzureNamedKeyCredential(live_eventhub["key_name"], live_eventhub["access_key"])
consumer_client = EventHubConsumerClient(
fully_qualified_namespace=live_eventhub["hostname"],
eventhub_name=live_eventhub["event_hub"],
consumer_group="$default",
credential=credential,
auth_timeout=30,
user_agent="customized information",
uamqp_transport=uamqp_transport,
**client_args
)
assert (await consumer_client.get_eventhub_properties()) is not None
credential.update("foo", "bar")
with pytest.raises(Exception):
await consumer_client.get_eventhub_properties()
credential.update(live_eventhub["key_name"], live_eventhub["access_key"])
assert (await consumer_client.get_eventhub_properties()) is not None
# New feature only for Pure Python AMQP, not uamqp.
@pytest.mark.liveTest
@pytest.mark.asyncio
@pytest.mark.no_amqpproxy # testing ssl_context
async def test_client_with_ssl_context_async(auth_credentials_async, socket_transport):
fully_qualified_namespace, eventhub_name, credential = auth_credentials_async
# Check that SSLContext with invalid/nonexistent cert file raises an error
context = ssl.SSLContext(cafile="fakecert.pem")
context.verify_mode = ssl.CERT_REQUIRED
producer = EventHubProducerClient(
fully_qualified_namespace=fully_qualified_namespace,
eventhub_name=eventhub_name,
credential=credential(),
transport_type=socket_transport,
ssl_context=context,
retry_total=0,
)
async with producer:
with pytest.raises(ConnectError):
batch = await producer.create_batch()
async def on_event(partition_context, event):
on_event.called = True
on_event.partition_id = partition_context.partition_id
on_event.event = event
async def on_error(partition_context, error):
on_error.error = error
await consumer.close()
consumer = EventHubConsumerClient(
fully_qualified_namespace=fully_qualified_namespace,
eventhub_name=eventhub_name,
credential=credential(),
consumer_group="$default",
transport_type=socket_transport,
ssl_context=context,
retry_total=0,
)
on_error.error = None
async with consumer:
task = asyncio.ensure_future(consumer.receive(on_event, on_error=on_error, starting_position="-1"))
await asyncio.sleep(15)
await task
assert isinstance(on_error.error, ConnectError)
# Check that SSLContext with valid cert file doesn't raise an error
async def verify_context_async():
# asyncio.to_thread only available in Python 3.9+
context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
await asyncio.to_thread(context.load_verify_locations, certifi.where())
purpose = ssl.Purpose.SERVER_AUTH
await asyncio.to_thread(context.load_default_certs, purpose=purpose)
return context
def verify_context(): # for Python 3.8
context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
context.load_verify_locations(certifi.where())
purpose = ssl.Purpose.SERVER_AUTH
context.load_default_certs(purpose=purpose)
return context
if hasattr(asyncio, "to_thread"):
context = await verify_context_async()
else:
context = verify_context()
producer = EventHubProducerClient(
fully_qualified_namespace=fully_qualified_namespace,
eventhub_name=eventhub_name,
credential=credential(),
transport_type=socket_transport,
ssl_context=context,
)
async with producer:
batch = await producer.create_batch()
batch.add(EventData(body="A single message"))
batch.add(EventData(body="A second message"))
await producer.send_batch(batch)
async def on_event(partition_context, event):
on_event.total += 1
async def on_error(partition_context, error):
on_error.error = error
await consumer.close()
consumer = EventHubConsumerClient(
fully_qualified_namespace=fully_qualified_namespace,
eventhub_name=eventhub_name,
credential=credential(),
consumer_group="$default",
transport_type=socket_transport,
ssl_context=context,
)
on_event.total = 0
on_error.error = None
async with consumer:
task = asyncio.ensure_future(consumer.receive(on_event, on_error=on_error, starting_position="-1"))
await asyncio.sleep(15)
await task
assert on_event.total == 2
assert on_error.error is None
|
