98 lines
2.6 KiB
Python
98 lines
2.6 KiB
Python
# Copyright 2021 Alibaba Group Holding Limited.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import os
|
|
import signal
|
|
import sys
|
|
import subprocess
|
|
|
|
import click
|
|
|
|
from .common import global_mgr
|
|
|
|
|
|
@click.group(name='process')
|
|
def process_group():
|
|
pass
|
|
|
|
|
|
def _send_signal_to_process(pid: int or None, sig: int):
|
|
if not pid:
|
|
return
|
|
print('kill process %d with signal %d', pid, sig)
|
|
os.kill(pid, sig)
|
|
|
|
|
|
@click.command(name='kill')
|
|
def kill_engine_process():
|
|
_send_signal_to_process(global_mgr.engine().engine_process_id(), signal.SIGKILL)
|
|
|
|
|
|
process_group.add_command(kill_engine_process)
|
|
|
|
|
|
@click.command(name='stop')
|
|
def stop_engine_process():
|
|
_send_signal_to_process(global_mgr.engine().engine_process_id(), signal.SIGSTOP)
|
|
|
|
|
|
process_group.add_command(stop_engine_process)
|
|
|
|
|
|
@click.command(name='continue')
|
|
def continue_engine_process():
|
|
_send_signal_to_process(global_mgr.engine().engine_process_id(), signal.SIGCONT)
|
|
|
|
|
|
process_group.add_command(continue_engine_process)
|
|
|
|
|
|
@click.command(name='kill_all_mysql')
|
|
def kill_engine_all_process():
|
|
subprocess.Popen(
|
|
["/usr/bin/sh", "-c",
|
|
"pid=`ps -ef|grep /tools/xstore/current/entrypoint | grep -v grep | awk '{print $2}'`&&kill -9 $pid"],
|
|
cwd=None, stdout=None, stderr=None)
|
|
|
|
|
|
process_group.add_command(kill_engine_all_process)
|
|
|
|
|
|
@click.command(name='kill_mysqld')
|
|
def kill_process_mysqld():
|
|
subprocess.Popen(
|
|
["/usr/bin/sh", "-c",
|
|
"pid=`ps -ef |grep mysqld | grep loose-pod-name | grep defaults-file | grep -v mysqld_safe | awk '{print "
|
|
"$2}'`&&kill $pid"],
|
|
cwd=None, stdout=None, stderr=None)
|
|
|
|
|
|
process_group.add_command(kill_process_mysqld)
|
|
|
|
|
|
@click.command(name='check_std_err_complete')
|
|
@click.option('--filepath', type=str)
|
|
def check_std_err_complete(filepath: str, keyword="completed OK!"):
|
|
complete = False
|
|
with open(filepath, 'r') as f:
|
|
for line in f.readlines():
|
|
if line.strip().endswith(keyword):
|
|
complete = True
|
|
if complete:
|
|
sys.exit(0)
|
|
sys.exit(1)
|
|
|
|
|
|
process_group.add_command(check_std_err_complete)
|