Current File : //proc/11976/root/lib/python2.7/site-packages/ansible/modules/extras/packaging/language/pear.py
#!/usr/bin/python -tt
# -*- coding: utf-8 -*-
# (c) 2012, Afterburn <http://github.com/afterburn>
# (c) 2013, Aaron Bull Schaefer <aaron@elasticdog.com>
# (c) 2015, Jonathan Lestrelin <jonathan.lestrelin@gmail.com>
#
# 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: pear
short_description: Manage pear/pecl packages
description:
- Manage PHP packages with the pear package manager.
version_added: 2.0
author:
- "'jonathan.lestrelin' <jonathan.lestrelin@gmail.com>"
options:
name:
description:
- Name of the package to install, upgrade, or remove.
required: true
state:
description:
- Desired state of the package.
required: false
default: "present"
choices: ["present", "absent", "latest"]
'''
EXAMPLES = '''
# Install pear package
- pear: name=Net_URL2 state=present
# Install pecl package
- pear: name=pecl/json_post state=present
# Upgrade package
- pear: name=Net_URL2 state=latest
# Remove packages
- pear: name=Net_URL2,pecl/json_post state=absent
'''
import os
def get_local_version(pear_output):
"""Take pear remoteinfo output and get the installed version"""
lines = pear_output.split('\n')
for line in lines:
if 'Installed ' in line:
installed = line.rsplit(None, 1)[-1].strip()
if installed == '-': continue
return installed
return None
def get_repository_version(pear_output):
"""Take pear remote-info output and get the latest version"""
lines = pear_output.split('\n')
for line in lines:
if 'Latest ' in line:
return line.rsplit(None, 1)[-1].strip()
return None
def query_package(module, name, state="present"):
"""Query the package status in both the local system and the repository.
Returns a boolean to indicate if the package is installed,
and a second boolean to indicate if the package is up-to-date."""
if state == "present":
lcmd = "pear info %s" % (name)
lrc, lstdout, lstderr = module.run_command(lcmd, check_rc=False)
if lrc != 0:
# package is not installed locally
return False, False
rcmd = "pear remote-info %s" % (name)
rrc, rstdout, rstderr = module.run_command(rcmd, check_rc=False)
# get the version installed locally (if any)
lversion = get_local_version(rstdout)
# get the version in the repository
rversion = get_repository_version(rstdout)
if rrc == 0:
# Return True to indicate that the package is installed locally,
# and the result of the version number comparison
# to determine if the package is up-to-date.
return True, (lversion == rversion)
return False, False
def remove_packages(module, packages):
remove_c = 0
# Using a for loop incase of error, we can report the package that failed
for package in packages:
# Query the package first, to see if we even need to remove
installed, updated = query_package(module, package)
if not installed:
continue
cmd = "pear uninstall %s" % (package)
rc, stdout, stderr = module.run_command(cmd, check_rc=False)
if rc != 0:
module.fail_json(msg="failed to remove %s" % (package))
remove_c += 1
if remove_c > 0:
module.exit_json(changed=True, msg="removed %s package(s)" % remove_c)
module.exit_json(changed=False, msg="package(s) already absent")
def install_packages(module, state, packages):
install_c = 0
for i, package in enumerate(packages):
# if the package is installed and state == present
# or state == latest and is up-to-date then skip
installed, updated = query_package(module, package)
if installed and (state == 'present' or (state == 'latest' and updated)):
continue
if state == 'present':
command = 'install'
if state == 'latest':
command = 'upgrade'
cmd = "pear %s %s" % (command, package)
rc, stdout, stderr = module.run_command(cmd, check_rc=False)
if rc != 0:
module.fail_json(msg="failed to install %s" % (package))
install_c += 1
if install_c > 0:
module.exit_json(changed=True, msg="installed %s package(s)" % (install_c))
module.exit_json(changed=False, msg="package(s) already installed")
def check_packages(module, packages, state):
would_be_changed = []
for package in packages:
installed, updated = query_package(module, package)
if ((state in ["present", "latest"] and not installed) or
(state == "absent" and installed) or
(state == "latest" and not updated)):
would_be_changed.append(package)
if would_be_changed:
if state == "absent":
state = "removed"
module.exit_json(changed=True, msg="%s package(s) would be %s" % (
len(would_be_changed), state))
else:
module.exit_json(change=False, msg="package(s) already %s" % state)
def exe_exists(program):
for path in os.environ["PATH"].split(os.pathsep):
path = path.strip('"')
exe_file = os.path.join(path, program)
if os.path.isfile(exe_file) and os.access(exe_file, os.X_OK):
return True
return False
def main():
module = AnsibleModule(
argument_spec = dict(
name = dict(aliases=['pkg']),
state = dict(default='present', choices=['present', 'installed', "latest", 'absent', 'removed'])),
required_one_of = [['name']],
supports_check_mode = True)
if not exe_exists("pear"):
module.fail_json(msg="cannot find pear executable in PATH")
p = module.params
# normalize the state parameter
if p['state'] in ['present', 'installed']:
p['state'] = 'present'
elif p['state'] in ['absent', 'removed']:
p['state'] = 'absent'
if p['name']:
pkgs = p['name'].split(',')
pkg_files = []
for i, pkg in enumerate(pkgs):
pkg_files.append(None)
if module.check_mode:
check_packages(module, pkgs, p['state'])
if p['state'] in ['present', 'latest']:
install_packages(module, p['state'], pkgs)
elif p['state'] == 'absent':
remove_packages(module, pkgs)
# import module snippets
from ansible.module_utils.basic import *
main()
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