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Merge pull request #1314 from fdupoux/mysql-db-support-for-xz-compression

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Add support for xz compression (for dump and import) in mysql_db module
This commit is contained in:
Toshio Kuratomi 2015-05-15 08:12:50 -07:00
commit 75790b6ebb
1 changed files with 20 additions and 1 deletions
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21
database/mysql/mysql_db.py
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@ -79,7 +79,7 @@ options:
target:
description:
- Location, on the remote host, of the dump file to read from or write to. Uncompressed SQL
files (C(.sql)) as well as bzip2 (C(.bz2)) and gzip (C(.gz)) compressed files are supported.
files (C(.sql)) as well as bzip2 (C(.bz2)), gzip (C(.gz)) and xz compressed files are supported.
required: false
notes:
- Requires the MySQLdb Python package on the remote host. For Ubuntu, this
@ -146,6 +146,8 @@ def db_dump(module, host, user, password, db_name, target, all_databases, port,
cmd = cmd + ' | gzip > ' + pipes.quote(target)
elif os.path.splitext(target)[-1] == '.bz2':
cmd = cmd + ' | bzip2 > ' + pipes.quote(target)
elif os.path.splitext(target)[-1] == '.xz':
cmd = cmd + ' | xz > ' + pipes.quote(target)
else:
cmd += " > %s" % pipes.quote(target)
rc, stdout, stderr = module.run_command(cmd, use_unsafe_shell=True)
@ -197,6 +199,23 @@ def db_import(module, host, user, password, db_name, target, all_databases, port
finally:
#bzip2 file back up
rc, stdout, stderr = module.run_command('%s %s' % (bzip2_path, os.path.splitext(target)[0]))
elif os.path.splitext(target)[-1] == '.xz':
xz_path = module.get_bin_path('xz')
if not xz_path:
module.fail_json(msg="xz command not found")
#xz -d file (uncompress)
rc, stdout, stderr = module.run_command('%s -d %s' % (xz_path, target))
if rc != 0:
return rc, stdout, stderr
#Import sql
cmd += " < %s" % pipes.quote(os.path.splitext(target)[0])
try:
rc, stdout, stderr = module.run_command(cmd, use_unsafe_shell=True)
if rc != 0:
return rc, stdout, stderr
finally:
#xz file back up
rc, stdout, stderr = module.run_command('%s %s' % (xz_path, os.path.splitext(target)[0]))
else:
cmd += " < %s" % pipes.quote(target)
rc, stdout, stderr = module.run_command(cmd, use_unsafe_shell=True)