74 lines
1.7 KiB
Python
74 lines
1.7 KiB
Python
import logging
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from typing import List, Tuple
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from subprocess import Popen, PIPE
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logger = logging.getLogger(__name__)
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def test():
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return run_command(['ls', '/volumes'])
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def ping_mysql(host, port, username) -> int:
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"""Check if the mysql is up and can be reached"""
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return run([
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'mysqladmin',
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'ping',
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'--host',
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host,
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'--port',
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port,
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'--user',
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username,
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])
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def ping_mariadb(host, port, username): #, password) -> int:
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"""Check if the mariadb is up and can be reached"""
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return run([
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'mysqladmin',
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'ping',
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'--host',
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host,
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'--port',
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port,
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'--user',
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username,
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])
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def ping_postgres(host, port, username, password) -> int:
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"""Check if postgres can be reached"""
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return run([
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"pg_isready",
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f"--host={host}",
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f"--port={port}",
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f"--username={username}",
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])
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def run(cmd: List[str]) -> int:
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"""Run a command with parameters"""
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logger.debug('cmd: %s', ' '.join(cmd))
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child = Popen(cmd, stdout=PIPE, stderr=PIPE)
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stdoutdata, stderrdata = child.communicate()
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if stdoutdata:
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logger.debug(stdoutdata.decode().strip())
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logger.debug('-' * 28)
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if stderrdata:
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logger.error('%s STDERR %s', '-' * 10, '-' * 10)
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logger.error(stderrdata.decode().strip())
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logger.error('-' * 28)
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logger.debug("returncode %s", child.returncode)
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return child.returncode
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def run_capture_std(cmd: List[str]) -> Tuple[str, str]:
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"""Run a command with parameters and return stdout, stderr"""
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logger.debug('cmd: %s', ' '.join(cmd))
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child = Popen(cmd, stdout=PIPE, stderr=PIPE)
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return child.communicate()
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