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Add checks to confirm that the output from xfs_info has the expected format.

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Colin Nolan 2017-04-12 10:42:03 +01:00 • committed by Toshio Kuratomi
parent 0d2d17ade5
commit 57c67f0c08
1 changed files with 4 additions and 0 deletions
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4
lib/ansible/modules/system/filesystem.py
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@ -103,6 +103,10 @@ def _get_fs_size(fssize_cmd, dev, module):
for line in size.splitlines(): for line in size.splitlines():
col = line.split('=') col = line.split('=')
if col[0].strip() == 'data': if col[0].strip() == 'data':
if col[1].strip() != 'bsize':
module.fail_json(msg='Unexpected output format from xfs_info (could not locate "bsize")')
if col[2].split()[1] != 'blocks':
module.fail_json(msg='Unexpected output format from xfs_info (could not locate "blocks")')
block_size = int(col[2].split()[0]) block_size = int(col[2].split()[0])
block_count = int(col[3].split(',')[0]) block_count = int(col[3].split(',')[0])
break break