frostfs-testlib/src/frostfs_testlib/utils/cli_utils.py
Andrey Berezin 4896abcec3 Adding code validation targets
Signed-off-by: Andrey Berezin <a.berezin@yadro.com>
2023-07-18 20:38:37 +03:00

133 lines
4.2 KiB
Python

#!/usr/bin/python3.10
# TODO: This file is deprecated and all code which uses these calls should be refactored to use shell classes
"""
Helper functions to use with `frostfs-cli`, `neo-go` and other CLIs.
"""
import json
import logging
import subprocess
import sys
from contextlib import suppress
from datetime import datetime
from textwrap import shorten
from typing import TypedDict, Union
import pexpect
from frostfs_testlib.reporter import get_reporter
reporter = get_reporter()
logger = logging.getLogger("NeoLogger")
COLOR_GREEN = "\033[92m"
COLOR_OFF = "\033[0m"
def _cmd_run(cmd: str, timeout: int = 90) -> str:
"""
Runs given shell command <cmd>, in case of success returns its stdout,
in case of failure returns error message.
"""
compl_proc = None
start_time = datetime.now()
try:
logger.info(f"{COLOR_GREEN}Executing command: {cmd}{COLOR_OFF}")
start_time = datetime.utcnow()
compl_proc = subprocess.run(
cmd,
check=True,
universal_newlines=True,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
timeout=timeout,
shell=True,
)
output = compl_proc.stdout
return_code = compl_proc.returncode
end_time = datetime.utcnow()
logger.info(f"{COLOR_GREEN}Output: {output}{COLOR_OFF}")
_attach_allure_log(cmd, output, return_code, start_time, end_time)
return output
except subprocess.CalledProcessError as exc:
logger.info(
f"Command: {cmd}\n" f"Error:\nreturn code: {exc.returncode} " f"\nOutput: {exc.output}"
)
end_time = datetime.now()
return_code, cmd_output = subprocess.getstatusoutput(cmd)
_attach_allure_log(cmd, cmd_output, return_code, start_time, end_time)
raise RuntimeError(
f"Command: {cmd}\n" f"Error:\nreturn code: {exc.returncode}\n" f"Output: {exc.output}"
) from exc
except OSError as exc:
raise RuntimeError(f"Command: {cmd}\n" f"Output: {exc.strerror}") from exc
except Exception as exc:
return_code, cmd_output = subprocess.getstatusoutput(cmd)
end_time = datetime.now()
_attach_allure_log(cmd, cmd_output, return_code, start_time, end_time)
logger.info(
f"Command: {cmd}\n" f"Error:\nreturn code: {return_code}\n" f"Output: {cmd_output}"
)
raise
def _run_with_passwd(cmd: str) -> str:
child = pexpect.spawn(cmd)
child.delaybeforesend = 1
child.expect(".*")
child.sendline("\r")
if sys.platform == "darwin":
child.expect(pexpect.EOF)
cmd = child.before
else:
child.wait()
cmd = child.read()
return cmd.decode()
def _configure_aws_cli(cmd: str, key_id: str, access_key: str, out_format: str = "json") -> str:
child = pexpect.spawn(cmd)
child.delaybeforesend = 1
child.expect("AWS Access Key ID.*")
child.sendline(key_id)
child.expect("AWS Secret Access Key.*")
child.sendline(access_key)
child.expect("Default region name.*")
child.sendline("")
child.expect("Default output format.*")
child.sendline(out_format)
child.wait()
cmd = child.read()
# child.expect(pexpect.EOF)
# cmd = child.before
return cmd.decode()
def _attach_allure_log(
cmd: str, output: str, return_code: int, start_time: datetime, end_time: datetime
) -> None:
command_attachment = (
f"COMMAND: '{cmd}'\n"
f"OUTPUT:\n {output}\n"
f"RC: {return_code}\n"
f"Start / End / Elapsed\t {start_time.time()} / {end_time.time()} / {end_time - start_time}"
)
with reporter.step(f'COMMAND: {shorten(cmd, width=60, placeholder="...")}'):
reporter.attach(command_attachment, "Command execution")
def log_command_execution(cmd: str, output: Union[str, TypedDict]) -> None:
logger.info(f"{cmd}: {output}")
with suppress(Exception):
json_output = json.dumps(output, indent=4, sort_keys=True)
output = json_output
command_attachment = f"COMMAND: '{cmd}'\n" f"OUTPUT:\n {output}\n"
with reporter.step(f'COMMAND: {shorten(cmd, width=60, placeholder="...")}'):
reporter.attach(command_attachment, "Command execution")