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Synchronize: properly quote shell command components

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The synchronize action plugin and module were a bit sloppy when it
came to the command-line parameter quoting and that caused failuer on
some systems (for example, on Fedora 34).

This commit makes sure any argumnts with potentially problematic
characters are quoted before being used.
This commit is contained in:
Tadej Borovšak
2021-08-04 12:02:44 +02:00
parent 5282ece77e
commit db12a40a4c
3 changed files with 11 additions and 7 deletions
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6
plugins/modules/synchronize.py
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@@ -548,10 +548,10 @@ def main():
ssh_cmd_str = ' '.join(shlex_quote(arg) for arg in ssh_cmd)
if ssh_args:
ssh_cmd_str += ' %s' % ssh_args
cmd.append(shlex_quote('--rsh=%s' % ssh_cmd_str))
cmd.append('--rsh=%s' % shlex_quote(ssh_cmd_str))
if rsync_path:
cmd.append(shlex_quote('--rsync-path=%s' % rsync_path))
cmd.append('--rsync-path=%s' % shlex_quote(rsync_path))
if rsync_opts:
if '' in rsync_opts:
@@ -577,7 +577,7 @@ def main():
cmd.append('--link-dest=%s' % link_path)
changed_marker = '<<CHANGED>>'
cmd.append(shlex_quote('--out-format=' + changed_marker + '%i %n%L'))
cmd.append('--out-format=%s' % shlex_quote(changed_marker + '%i %n%L'))
# expand the paths
if '@' not in source: