mirror of
https://github.com/thegeeklab/ansible-later.git
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226 lines
6.2 KiB
Python
226 lines
6.2 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2012, Franck Cuny <franck@lumberjaph.net>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: cpanm
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short_description: Manages Perl library dependencies.
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description:
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- Manage Perl library dependencies.
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version_added: "1.6"
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options:
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name:
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description:
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- The name of the Perl library to install. You may use the "full distribution path", e.g. MIYAGAWA/Plack-0.99_05.tar.gz
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aliases: ["pkg"]
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from_path:
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description:
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- The local directory from where to install
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notest:
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description:
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- Do not run unit tests
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type: bool
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default: 'no'
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locallib:
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description:
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- Specify the install base to install modules
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type: bool
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default: 'no'
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mirror:
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description:
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- Specifies the base URL for the CPAN mirror to use
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type: bool
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default: 'no'
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mirror_only:
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description:
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- Use the mirror's index file instead of the CPAN Meta DB
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type: bool
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default: 'no'
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installdeps:
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description:
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- Only install dependencies
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type: bool
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default: 'no'
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version_added: "2.0"
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version:
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description:
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- minimum version of perl module to consider acceptable
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type: bool
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default: 'no'
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version_added: "2.1"
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system_lib:
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description:
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- Use this if you want to install modules to the system perl include path. You must be root or have "passwordless" sudo for this to work.
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- This uses the cpanm commandline option '--sudo', which has nothing to do with ansible privilege escalation.
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type: bool
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default: 'no'
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version_added: "2.0"
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aliases: ['use_sudo']
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executable:
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description:
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- Override the path to the cpanm executable
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version_added: "2.1"
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notes:
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- Please note that U(http://search.cpan.org/dist/App-cpanminus/bin/cpanm, cpanm) must be installed on the remote host.
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author: "Franck Cuny (@fcuny)"
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'''
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EXAMPLES = '''
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# install Dancer perl package
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- cpanm:
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name: Dancer
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# install version 0.99_05 of the Plack perl package
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- cpanm:
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name: MIYAGAWA/Plack-0.99_05.tar.gz
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# install Dancer into the specified locallib
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- cpanm:
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name: Dancer
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locallib: /srv/webapps/my_app/extlib
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# install perl dependencies from local directory
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- cpanm:
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from_path: /srv/webapps/my_app/src/
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# install Dancer perl package without running the unit tests in indicated locallib
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- cpanm:
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name: Dancer
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notest: True
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locallib: /srv/webapps/my_app/extlib
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# install Dancer perl package from a specific mirror
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- cpanm:
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name: Dancer
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mirror: 'http://cpan.cpantesters.org/'
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# install Dancer perl package into the system root path
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- cpanm:
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name: Dancer
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system_lib: yes
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# install Dancer if it's not already installed
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# OR the installed version is older than version 1.0
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- cpanm:
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name: Dancer
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version: '1.0'
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'''
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import os
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from ansible.module_utils.basic import AnsibleModule
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def _is_package_installed(module, name, locallib, cpanm, version):
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cmd = ""
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if locallib:
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os.environ["PERL5LIB"] = "%s/lib/perl5" % locallib
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cmd = "%s perl -e ' use %s" % (cmd, name)
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if version:
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cmd = "%s %s;'" % (cmd, version)
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else:
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cmd = "%s;'" % cmd
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res, stdout, stderr = module.run_command(cmd, check_rc=False)
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return res == 0
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def _build_cmd_line(name, from_path, notest, locallib, mirror, mirror_only, installdeps, cpanm, use_sudo):
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# this code should use "%s" like everything else and just return early but not fixing all of it now.
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# don't copy stuff like this
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if from_path:
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cmd = cpanm + " " + from_path
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else:
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cmd = cpanm + " " + name
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if notest is True:
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cmd = cmd + " -n"
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if locallib is not None:
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cmd = cmd + " -l " + locallib
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if mirror is not None:
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cmd = cmd + " --mirror " + mirror
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if mirror_only is True:
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cmd = cmd + " --mirror-only"
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if installdeps is True:
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cmd = cmd + " --installdeps"
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if use_sudo is True:
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cmd = cmd + " --sudo"
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return cmd
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def _get_cpanm_path(module):
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if module.params['executable']:
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result = module.params['executable']
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else:
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result = module.get_bin_path('cpanm', True)
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return result
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def main():
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arg_spec = dict(
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name=dict(default=None, required=False, aliases=['pkg']),
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from_path=dict(default=None, required=False, type='path'),
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notest=dict(default=False, type='bool'),
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locallib=dict(default=None, required=False, type='path'),
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mirror=dict(default=None, required=False),
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mirror_only=dict(default=False, type='bool'),
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installdeps=dict(default=False, type='bool'),
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system_lib=dict(default=False, type='bool', aliases=['use_sudo']),
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version=dict(default=None, required=False),
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executable=dict(required=False, type='path'),
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)
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module = AnsibleModule(
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argument_spec=arg_spec,
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required_one_of=[['name', 'from_path']],
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)
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cpanm = _get_cpanm_path(module)
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name = module.params['name']
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from_path = module.params['from_path']
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notest = module.boolean(module.params.get('notest', False))
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locallib = module.params['locallib']
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mirror = module.params['mirror']
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mirror_only = module.params['mirror_only']
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installdeps = module.params['installdeps']
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use_sudo = module.params['system_lib']
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version = module.params['version']
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changed = False
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installed = _is_package_installed(module, name, locallib, cpanm, version)
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if not installed:
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cmd = _build_cmd_line(name, from_path, notest, locallib, mirror, mirror_only, installdeps, cpanm, use_sudo)
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rc_cpanm, out_cpanm, err_cpanm = module.run_command(cmd, check_rc=False)
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if rc_cpanm != 0:
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module.fail_json(msg=err_cpanm, cmd=cmd)
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if (err_cpanm.find('is up to date') == -1 and out_cpanm.find('is up to date') == -1):
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changed = True
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module.exit_json(changed=changed, binary=cpanm, name=name)
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if __name__ == '__main__':
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main()
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