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mimic: CLI: ability to change file ownership #26760

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merged 1 commit into from May 2, 2019
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@@ -1446,6 +1446,16 @@ Options
reply to outfile. Only specific monitor commands (e.g. osd getmap)
return a payload.

.. option:: --setuser user

will apply the appropriate user ownership to the file specified by
the option '-o'.

.. option:: --setgroup group

will apply the appropriate group ownership to the file specified by
the option '-o'.

.. option:: -c ceph.conf, --conf=ceph.conf

Use ceph.conf configuration file instead of the default
@@ -22,7 +22,9 @@ Foundation. See file COPYING.
from __future__ import print_function
from time import sleep
import codecs
import grp
import os
import pwd
import sys
import subprocess
import time
@@ -273,7 +275,10 @@ def parse_cmdargs(args=None, target=''):
help='input file, or "-" for stdin')
parser.add_argument('-o', '--out-file', dest='output_file',
help='output file, or "-" for stdout')

parser.add_argument('--setuser', dest='setuser',
help='set user file permission')
parser.add_argument('--setgroup', dest='setgroup',
help='set group file permission')
parser.add_argument('--id', '--user', dest='client_id',
help='client id for authentication')
parser.add_argument('--name', '-n', dest='client_name',
@@ -1086,6 +1091,20 @@ def main():
except Exception as e:
print('Can\'t open output file {0}: {1}'.format(parsed_args.output_file, e), file=sys.stderr)
return 1
if parsed_args.setuser:
try:
ownerid = pwd.getpwnam(parsed_args.setuser).pw_uid
os.fchown(outf.fileno(), ownerid, -1)
except OSError as e:
print('Failed to change user ownership of {0} to {1}: {2}'.format(outf, parsed_args.setuser, e))
return 1
if parsed_args.setgroup:
try:
groupid = grp.getgrnam(parsed_args.setgroup).gr_gid
os.fchown(outf.fileno(), -1, groupid)
except OSError as e:
print('Failed to change group ownership of {0} to {1}: {2}'.format(outf, parsed_args.setgroup, e))
return 1

# -s behaves like a command (ceph status).
if parsed_args.status:
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