diff --git a/lib/ansible/modules/extras/network/asa/asa_command.py b/lib/ansible/modules/extras/network/asa/asa_command.py new file mode 100644 index 00000000000..ceae55a76df --- /dev/null +++ b/lib/ansible/modules/extras/network/asa/asa_command.py @@ -0,0 +1,172 @@ +#!/usr/bin/python +# +# 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 = """ +--- +module: asa_command +version_added: "2.2" +author: "Peter Sprygada (@privateip) & Patrick Ogenstad (@ogenstad)" +short_description: Run arbitrary commands on Cisco ASA devices. +description: + - Sends arbitrary commands to an ASA node and returns the results + read from the device. The M(asa_command) module includes an + argument that will cause the module to wait for a specific condition + before returning or timing out if the condition is not met. +extends_documentation_fragment: asa +options: + commands: + description: + - List of commands to send to the remote ios device over the + configured provider. The resulting output from the command + is returned. If the I(waitfor) argument is provided, the + module is not returned until the condition is satisfied or + the number of retires as expired. + required: true + waitfor: + description: + - List of conditions to evaluate against the output of the + command. The task will wait for a each condition to be true + before moving forward. If the conditional is not true + within the configured number of retries, the task fails. + See examples. + required: false + default: null + retries: + description: + - Specifies the number of retries a command should by tried + before it is considered failed. The command is run on the + target device every retry and evaluated against the + waitfor conditions. + required: false + default: 10 + interval: + description: + - Configures the interval in seconds to wait between retries + of the command. If the command does not pass the specified + conditions, the interval indicates how long to wait before + trying the command again. + required: false + default: 1 + +""" + +EXAMPLES = """ + +- asa_command: + commands: + - show version + register: output + +- asa_command: + commands: + - show asp drop + - show memory + register: output + +- asa_command: + commands: + - show version + context: system +""" + +RETURN = """ +stdout: + description: the set of responses from the commands + returned: always + type: list + sample: ['...', '...'] + +stdout_lines: + description: The value of stdout split into a list + returned: always + type: list + sample: [['...', '...'], ['...'], ['...']] + +failed_conditions: + description: the conditionals that failed + retured: failed + type: list + sample: ['...', '...'] +""" + +import time +import shlex +import re + + +def to_lines(stdout): + for item in stdout: + if isinstance(item, basestring): + item = str(item).split('\n') + yield item + + +def main(): + spec = dict( + commands=dict(type='list'), + waitfor=dict(type='list'), + retries=dict(default=10, type='int'), + interval=dict(default=1, type='int') + ) + + module = get_module(argument_spec=spec, + supports_check_mode=True) + + commands = module.params['commands'] + + retries = module.params['retries'] + interval = module.params['interval'] + + try: + queue = set() + for entry in (module.params['waitfor'] or list()): + queue.add(Conditional(entry)) + except AttributeError: + exc = get_exception() + module.fail_json(msg=exc.message) + + result = dict(changed=False) + + while retries > 0: + response = module.execute(commands) + result['stdout'] = response + + for item in list(queue): + if item(response): + queue.remove(item) + + if not queue: + break + + time.sleep(interval) + retries -= 1 + else: + failed_conditions = [item.raw for item in queue] + module.fail_json(msg='timeout waiting for value', failed_conditions=failed_conditions) + + result['stdout_lines'] = list(to_lines(result['stdout'])) + return module.exit_json(**result) + +from ansible.module_utils.basic import * +from ansible.module_utils.urls import * +from ansible.module_utils.shell import * +from ansible.module_utils.netcfg import * +from ansible.module_utils.asa import * +if __name__ == '__main__': + main()