From 513466d309599cf1fd43223fe5dbafbc090362e5 Mon Sep 17 00:00:00 2001 From: James Hogarth Date: Fri, 6 Jan 2017 15:12:24 +0000 Subject: [PATCH] add jenkins_script module for running arbitrary jenkins console scripts against a jenkins instance (#19640) --- CHANGELOG.md | 2 + .../web_infrastructure/jenkins_script.py | 172 ++++++++++++++++++ 2 files changed, 174 insertions(+) create mode 100644 lib/ansible/modules/web_infrastructure/jenkins_script.py diff --git a/CHANGELOG.md b/CHANGELOG.md index 8ff55b43c7..227a19be43 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -67,6 +67,8 @@ Ansible Changes By Release * packet_sshkey - smartos: * imgadm +- web_infrastructure + * jenkins_script - windows: * win_say diff --git a/lib/ansible/modules/web_infrastructure/jenkins_script.py b/lib/ansible/modules/web_infrastructure/jenkins_script.py new file mode 100644 index 0000000000..9f618c3476 --- /dev/null +++ b/lib/ansible/modules/web_infrastructure/jenkins_script.py @@ -0,0 +1,172 @@ +#!/usr/bin/python + +# encoding: utf-8 + +# (c) 2016, James Hogarth +# +# 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 . + + +DOCUMENTATION = ''' +--- +author: James Hogarth +module: jenkins_script +short_description: Executes a groovy script in the jenkins instance +version_added: '2.3' +description: + - The M(jenkins_script) module takes a script plus a dict of values + to use within the script and returns the result of the script being run. + +options: + script: + description: + - The groovy script to be executed. + This gets passed as a string Template if args is defined. + required: true + default: null + url: + description: + - The jenkins server to execute the script against. The default is a local + jenkins instance that is not being proxied through a webserver. + required: false + default: http://localhost:8080 + validate_certs: + description: + - If set to C(no), the SSL certificates will not be validated. + This should only set to C(no) used on personally controlled sites + using self-signed certificates as it avoids verifying the source site. + required: false + default: True + user: + description: + - The username to connect to the jenkins server with. + required: false + default: null + password: + description: + - The password to connect to the jenkins server with. + require: false + default: null + args: + description: + - A dict of key-value pairs used in formatting the script. + required: false + default: null + +notes: + - Since the script can do anything this does not report on changes. + Knowing the script is being run it's important to set changed_when + for the ansible output to be clear on any alterations made. + +''' + +EXAMPLES = ''' +- name: Obtaining a list of plugins + jenkins_script: + script: 'println(Jenkins.instance.pluginManager.plugins)' + user: admin + password: admin + +- name: Setting master using a variable to hold a more complicate script + vars: + setmaster_mode: | + import jenkins.model.* + instance = Jenkins.getInstance() + instance.setMode(${jenkins_mode}) + instance.save() + +- name: use the variable as the script + jenkins_script: + script: "{{ setmaster_mode }}" + args: + jenkins_mode: Node.Mode.EXCLUSIVE + +- name: interacting with an untrusted HTTPS connection + jenkins_script: + script: "println(Jenkins.instance.pluginManager.plugins)" + user: admin + password: admin + url: https://localhost + validate_certs: no +''' + +RETURN = ''' +output: + description: Result of script + returned: success + type: string + sample: 'Result: true' +''' + +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.urls import fetch_url +try: + # python2 + from urllib import urlencode +except ImportError: + # python3 + from urllib.parse import urlencode + +def main(): + + module = AnsibleModule( + argument_spec = dict( + script = dict(required=True, type="str"), + url = dict(required=False, type="str", default="http://localhost:8080"), + validate_certs = dict(required=False, type="bool", default=True), + user = dict(required=False, no_log=True, type="str",default=None), + password = dict(required=False, no_log=True, type="str",default=None), + args = dict(required=False, type="dict", default=None) + ) + ) + + + if module.params['user'] is not None: + if module.params['password'] is None: + module.fail_json(msg="password required when user provided") + module.params['url_username'] = module.params['user'] + module.params['url_password'] = module.params['password'] + module.params['force_basic_auth'] = True + + + if module.params['args'] is not None: + from string import Template + script_contents = Template(module.params['script']).substitute(module.params['args']) + else: + script_contents = module.params['script'] + + + resp, info = fetch_url(module, + module.params['url'] + "/scriptText", + data=urlencode({'script': script_contents}), + method="POST") + + if info["status"] != 200: + module.fail_json(msg="HTTP error " + str(info["status"]) + " " + info["msg"]) + + result = resp.read() + + if 'Exception:' in result and 'at java.lang.Thread' in result: + module.fail_json(msg="script failed with stacktrace:\n " + result) + + module.exit_json( + output = result, + ) + + + +if __name__ == '__main__': + main()