frostfs-testcases/robot/resources/lib/python/cli_helpers.py
anastasia prasolova 7a21456201 []: neofs verbs divided from neofs.py; HEAD responses are now
proccessed as JSON

Signed-off-by: anastasia prasolova <anastasia@nspcc.ru>
2022-04-02 00:08:41 +03:00

44 lines
1.3 KiB
Python

#!/usr/bin/python3.8
"""
Helper functions to use with `neofs-cli`, `neo-go`
and other CLIs.
"""
import subprocess
import pexpect
from robot.api import logger
ROBOT_AUTO_KEYWORDS = False
def _cmd_run(cmd, timeout=30):
"""
Runs given shell command <cmd>, in case of success returns its stdout,
in case of failure returns error message.
"""
try:
logger.info(f"Executing command: {cmd}")
compl_proc = subprocess.run(cmd, check=True, universal_newlines=True,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT, timeout=timeout,
shell=True)
output = compl_proc.stdout
logger.info(f"Output: {output}")
return output
except subprocess.CalledProcessError as exc:
raise RuntimeError(f"Error:\nreturn code: {exc.returncode} "
f"\nOutput: {exc.output}") from exc
except Exception as exc:
return_code, _ = subprocess.getstatusoutput(cmd)
logger.info(f"Error:\nreturn code: {return_code}\nOutput: "
f"{exc.output.decode('utf-8') if type(exc.output) is bytes else exc.output}")
raise
def _run_with_passwd(cmd):
child = pexpect.spawn(cmd)
child.expect(".*")
child.sendline('\r')
child.wait()
cmd = child.read()
return cmd.decode()