async def get_slack_events():
if scribereader is None:
logging.error("Scribereader unavailable. Not tailing slack events.")
return
host_and_port = scribereader.get_env_scribe_host(SCRIBE_ENV, True)
host = host_and_port["host"]
port = host_and_port["port"]
while True:
reader, writer = await asyncio.open_connection(host=host, port=port)
writer.write(
construct_conn_msg(stream=SLACK_WEBHOOK_STREAM).encode("utf-8"))
await writer.drain()
while True:
line = await reader.readline()
log.debug(f"got log line {line.decode('utf-8')}")
if not line:
break
event = parse_webhook_event_json(line)
if is_relevant_event(event):
yield event
log.warning("Lost connection to scribe host; reconnecting")
def test_tail_lines_with_options():
conn_msg = readers.construct_conn_msg(
'streamA',
protocol_opts={'opt1': 'value1', 'opt2': 'value2'})
assert conn_msg.startswith('streamA opt')
assert conn_msg.endswith('\n')
assert ' opt1=value1' in conn_msg
assert ' opt2=value2' in conn_msg
assert len(conn_msg) == 32
def test_tail_lines_with_options():
conn_msg = readers.construct_conn_msg('streamA',
protocol_opts={
'opt1': 'value1',
'opt2': 'value2'
})
assert conn_msg.startswith('streamA opt')
assert conn_msg.endswith('\n')
assert ' opt1=value1' in conn_msg
assert ' opt2=value2' in conn_msg
assert len(conn_msg) == 32
def test_construct_conn_msg_with_lines():
conn_msg = readers.construct_conn_msg('streamA', lines=2)
assert conn_msg == 'streamA 2\n'
def test_construct_conn_msg_without_lines():
conn_msg = readers.construct_conn_msg("streamA")
assert conn_msg == 'streamA\n'
def test_construct_conn_msg_with_lines():
conn_msg = readers.construct_conn_msg('streamA', lines=2)
assert conn_msg == 'streamA 2\n'
def test_construct_conn_msg_without_lines():
conn_msg = readers.construct_conn_msg("streamA")
assert conn_msg == 'streamA\n'