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Diffstat (limited to 'test/support/network-integration/collections/ansible_collections/cisco/ios/plugins/modules/ios_command.py')
| -rw-r--r-- | test/support/network-integration/collections/ansible_collections/cisco/ios/plugins/modules/ios_command.py | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/test/support/network-integration/collections/ansible_collections/cisco/ios/plugins/modules/ios_command.py b/test/support/network-integration/collections/ansible_collections/cisco/ios/plugins/modules/ios_command.py new file mode 100644 index 0000000..ef383fc --- /dev/null +++ b/test/support/network-integration/collections/ansible_collections/cisco/ios/plugins/modules/ios_command.py @@ -0,0 +1,229 @@ +#!/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 <http://www.gnu.org/licenses/>. +# + +ANSIBLE_METADATA = { + "metadata_version": "1.1", + "status": ["preview"], + "supported_by": "network", +} + + +DOCUMENTATION = """module: ios_command +author: Peter Sprygada (@privateip) +short_description: Run commands on remote devices running Cisco IOS +description: +- Sends arbitrary commands to an ios node and returns the results read from the device. + This 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. +- This module does not support running commands in configuration mode. Please use + M(ios_config) to configure IOS devices. +extends_documentation_fragment: +- cisco.ios.ios +notes: +- Tested against IOS 15.6 +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(wait_for) argument + is provided, the module is not returned until the condition is satisfied or + the number of retries has expired. If a command sent to the device requires + answering a prompt, it is possible to pass a dict containing I(command), I(answer) + and I(prompt). Common answers are 'y' or "\r" (carriage return, must be double + quotes). See examples. + required: true + wait_for: + description: + - List of conditions to evaluate against the output of the command. The task will + wait for 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. + aliases: + - waitfor + match: + description: + - The I(match) argument is used in conjunction with the I(wait_for) argument to + specify the match policy. Valid values are C(all) or C(any). If the value + is set to C(all) then all conditionals in the wait_for must be satisfied. If + the value is set to C(any) then only one of the values must be satisfied. + default: all + choices: + - any + - all + 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 I(wait_for) conditions. + 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. + default: 1 +""" + +EXAMPLES = r""" +tasks: + - name: run show version on remote devices + ios_command: + commands: show version + + - name: run show version and check to see if output contains IOS + ios_command: + commands: show version + wait_for: result[0] contains IOS + + - name: run multiple commands on remote nodes + ios_command: + commands: + - show version + - show interfaces + + - name: run multiple commands and evaluate the output + ios_command: + commands: + - show version + - show interfaces + wait_for: + - result[0] contains IOS + - result[1] contains Loopback0 + + - name: run commands that require answering a prompt + ios_command: + commands: + - command: 'clear counters GigabitEthernet0/1' + prompt: 'Clear "show interface" counters on this interface \[confirm\]' + answer: 'y' + - command: 'clear counters GigabitEthernet0/2' + prompt: '[confirm]' + answer: "\r" +""" + +RETURN = """ +stdout: + description: The set of responses from the commands + returned: always apart from low level errors (such as action plugin) + type: list + sample: ['...', '...'] +stdout_lines: + description: The value of stdout split into a list + returned: always apart from low level errors (such as action plugin) + type: list + sample: [['...', '...'], ['...'], ['...']] +failed_conditions: + description: The list of conditionals that have failed + returned: failed + type: list + sample: ['...', '...'] +""" +import time + +from ansible.module_utils._text import to_text +from ansible.module_utils.basic import AnsibleModule +from ansible_collections.ansible.netcommon.plugins.module_utils.network.common.parsing import ( + Conditional, +) +from ansible_collections.ansible.netcommon.plugins.module_utils.network.common.utils import ( + transform_commands, + to_lines, +) +from ansible_collections.cisco.ios.plugins.module_utils.network.ios.ios import ( + run_commands, +) +from ansible_collections.cisco.ios.plugins.module_utils.network.ios.ios import ( + ios_argument_spec, +) + + +def parse_commands(module, warnings): + commands = transform_commands(module) + + if module.check_mode: + for item in list(commands): + if not item["command"].startswith("show"): + warnings.append( + "Only show commands are supported when using check mode, not " + "executing %s" % item["command"] + ) + commands.remove(item) + + return commands + + +def main(): + """main entry point for module execution + """ + argument_spec = dict( + commands=dict(type="list", required=True), + wait_for=dict(type="list", aliases=["waitfor"]), + match=dict(default="all", choices=["all", "any"]), + retries=dict(default=10, type="int"), + interval=dict(default=1, type="int"), + ) + + argument_spec.update(ios_argument_spec) + + module = AnsibleModule( + argument_spec=argument_spec, supports_check_mode=True + ) + + warnings = list() + result = {"changed": False, "warnings": warnings} + commands = parse_commands(module, warnings) + wait_for = module.params["wait_for"] or list() + + try: + conditionals = [Conditional(c) for c in wait_for] + except AttributeError as exc: + module.fail_json(msg=to_text(exc)) + + retries = module.params["retries"] + interval = module.params["interval"] + match = module.params["match"] + + while retries > 0: + responses = run_commands(module, commands) + + for item in list(conditionals): + if item(responses): + if match == "any": + conditionals = list() + break + conditionals.remove(item) + + if not conditionals: + break + + time.sleep(interval) + retries -= 1 + + if conditionals: + failed_conditions = [item.raw for item in conditionals] + msg = "One or more conditional statements have not been satisfied" + module.fail_json(msg=msg, failed_conditions=failed_conditions) + + result.update( + {"stdout": responses, "stdout_lines": list(to_lines(responses))} + ) + + module.exit_json(**result) + + +if __name__ == "__main__": + main() |