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Source code for galaxy.jobs.runners.util.sudo
import logging
from subprocess import (
PIPE,
Popen
)
SUDO_PATH = '/usr/bin/sudo'
SUDO_PRESERVE_ENVIRONMENT_ARG = '-E'
SUDO_USER_ARG = '-u'
log = logging.getLogger(__name__)
[docs]def sudo_popen(*args, **kwargs):
"""
Helper method for building and executing Popen command. This is potentially
sensetive code so should probably be centralized.
"""
user = kwargs.get("user", None)
full_command = [SUDO_PATH, SUDO_PRESERVE_ENVIRONMENT_ARG]
if user:
full_command.extend([SUDO_USER_ARG, user])
full_command.extend(args)
log.info("About to execute the following sudo command - [%s]" % ' '.join(full_command))
p = Popen(full_command, shell=False, stdout=PIPE, stderr=PIPE)
return p