95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
# Copyright 2022-present MongoDB, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Used by test_client.TestClient.test_sigstop_sigcont."""
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from __future__ import annotations
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import logging
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import os
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import sys
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sys.path[0:0] = [""]
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from pymongo import monitoring
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from pymongo.server_api import ServerApi
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from pymongo.synchronous.mongo_client import MongoClient
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SERVER_API = None
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MONGODB_API_VERSION = os.environ.get("MONGODB_API_VERSION")
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if MONGODB_API_VERSION:
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SERVER_API = ServerApi(MONGODB_API_VERSION)
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class HeartbeatLogger(monitoring.ServerHeartbeatListener):
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"""Log events until the listener is closed."""
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def __init__(self):
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self.closed = False
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def close(self):
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self.closed = True
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def started(self, event: monitoring.ServerHeartbeatStartedEvent) -> None:
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if self.closed:
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return
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logging.info("%s", event)
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def succeeded(self, event: monitoring.ServerHeartbeatSucceededEvent) -> None:
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if self.closed:
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return
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logging.info("%s", event)
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def failed(self, event: monitoring.ServerHeartbeatFailedEvent) -> None:
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if self.closed:
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return
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logging.warning("%s", event)
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def main(uri: str) -> None:
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heartbeat_logger = HeartbeatLogger()
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client = MongoClient(
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uri,
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event_listeners=[heartbeat_logger],
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heartbeatFrequencyMS=500,
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connectTimeoutMS=500,
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server_api=SERVER_API,
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)
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client.admin.command("ping")
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logging.info("TEST STARTED")
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# test_sigstop_sigcont will SIGSTOP and SIGCONT this process in this loop.
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while True:
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try:
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data = input('Type "q" to quit: ')
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except EOFError:
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break
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if data == "q":
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break
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client.admin.command("ping")
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logging.info("TEST COMPLETED")
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heartbeat_logger.close()
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client.close()
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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print("unknown or missing options")
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print(f"usage: python3 {sys.argv[0]} 'mongodb://localhost'")
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sys.exit(1)
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# Enable logs in this format:
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# 2022-03-30 12:40:55,582 INFO <ServerHeartbeatStartedEvent ('localhost', 27017)>
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FORMAT = "%(asctime)s %(levelname)s %(message)s"
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logging.basicConfig(format=FORMAT, level=logging.INFO)
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main(sys.argv[1])
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