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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2012, Franck Cuny <franck@lumberjaph.net>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
DOCUMENTATION = '''
---
module: cpanm
short_description: Manages Perl library dependencies.
description:
- Manage Perl library dependencies.
version_added: "1.6"
options:
name:
description:
- The name of the Perl library to install
required: false
default: null
aliases: ["pkg"]
from_path:
description:
- The local directory from where to install
required: false
default: null
notest:
description:
- Do not run unit tests
required: false
default: false
locallib:
description:
- Specify the install base to install modules
required: false
default: false
mirror:
description:
- Specifies the base URL for the CPAN mirror to use
required: false
default: false
examples:
- code: "cpanm: name=Dancer"
description: Install I(Dancer) perl package.
- code: "cpanm: name=Dancer locallib=/srv/webapps/my_app/extlib"
description: "Install I(Dancer) (U(http://perldancer.org/)) into the specified I(locallib)"
- code: "cpanm: from_path=/srv/webapps/my_app/src/"
description: Install perl dependencies from local directory.
- code: "cpanm: name=Dancer notest=True locallib=/srv/webapps/my_app/extlib"
description: Install I(Dancer) perl package without running the unit tests in indicated I(locallib).
- code: "cpanm: name=Dancer mirror=http://cpan.cpantesters.org/"
description: Install I(Dancer) perl package from a specific mirror
notes:
- Please note that U(http://search.cpan.org/dist/App-cpanminus/bin/cpanm, cpanm) must be installed on the remote host.
author: Franck Cuny
'''
def _is_package_installed(module, name, locallib, cpanm):
cmd = ""
if locallib:
os.environ["PERL5LIB"] = "%s/lib/perl5" % locallib
cmd = "%s perl -M%s -e '1'" % (cmd, name)
res, stdout, stderr = module.run_command(cmd, check_rc=False)
if res == 0:
return True
else:
return False
def _build_cmd_line(name, from_path, notest, locallib, mirror, cpanm):
# this code should use "%s" like everything else and just return early but not fixing all of it now.
# don't copy stuff like this
if from_path:
cmd = "{cpanm} {path}".format(cpanm=cpanm, path=from_path)
else:
cmd = "{cpanm} {name}".format(cpanm=cpanm, name=name)
if notest is True:
cmd = "{cmd} -n".format(cmd=cmd)
if locallib is not None:
cmd = "{cmd} -l {locallib}".format(cmd=cmd, locallib=locallib)
if mirror is not None:
cmd = "{cmd} --mirror {mirror}".format(cmd=cmd, mirror=mirror)
return cmd
def main():
arg_spec = dict(
name=dict(default=None, required=False, aliases=['pkg']),
from_path=dict(default=None, required=False),
notest=dict(default=False, type='bool'),
locallib=dict(default=None, required=False),
mirror=dict(default=None, required=False)
)
module = AnsibleModule(
argument_spec=arg_spec,
required_one_of=[['name', 'from_path']],
)
cpanm = module.get_bin_path('cpanm', True)
name = module.params['name']
from_path = module.params['from_path']
notest = module.boolean(module.params.get('notest', False))
locallib = module.params['locallib']
mirror = module.params['mirror']
changed = False
installed = _is_package_installed(module, name, locallib, cpanm)
if not installed:
out_cpanm = err_cpanm = ''
cmd = _build_cmd_line(name, from_path, notest, locallib, mirror, cpanm)
rc_cpanm, out_cpanm, err_cpanm = module.run_command(cmd, check_rc=False)
if rc_cpanm != 0:
module.fail_json(msg=err_cpanm, cmd=cmd)
if err_cpanm and 'is up to date' not in err_cpanm:
changed = True
module.exit_json(changed=changed, binary=cpanm, name=name)
# import module snippets
from ansible.module_utils.basic import *
main()
|
