60 lines
1.6 KiB
Python
Executable File
60 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright 2021 Alibaba Group Holding Limited.
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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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import sys
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import traceback
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import click
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from core import Context, Manager
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# noinspection PyBroadException
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@click.command(name='health', help='Report health status.')
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@click.option('--details', is_flag=True)
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@click.option('--startup', is_flag=True)
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@click.option('--check-leader', is_flag=True)
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def _check_health(details, startup, check_leader):
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mgr = Manager(Context())
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if not startup and 'debug' == mgr.context().run_mode():
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print('runmode debug, skip')
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return
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if mgr.context().is_bootstrap_blocked():
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print('blocked')
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sys.exit(1)
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engine = mgr.engine()
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if not engine.is_initialized():
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print('uninitialized')
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sys.exit(2)
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try:
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if engine.check_health(check_leader):
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print('success')
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else:
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print('not ready')
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except Exception:
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if details:
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traceback.print_exc(file=sys.stderr)
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print('fail')
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sys.exit(10)
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if __name__ == '__main__':
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_check_health()
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