community.general/plugins/module_utils/network/sros/sros.py

# This code is part of Ansible, but is an independent component.
# This particular file snippet, and this file snippet only, is BSD licensed.
# Modules you write using this snippet, which is embedded dynamically by Ansible
# still belong to the author of the module, and may assign their own license
# to the complete work.
#
# Copyright (c) 2016 Peter Sprygada, <psprygada@ansible.com>
#
# Redistribution and use in source and binary forms, with or without
# modification,
# are permitted provided that the following conditions are met:
#
#    * Redistributions of source code must retain the above copyright
#      notice, this list of conditions and the following disclaimer.
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#      this list of conditions and the following disclaimer in the
#      documentation
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import re

from ansible.module_utils._text import to_text
from ansible.module_utils.basic import env_fallback
from ansible_collections.ansible.netcommon.plugins.module_utils.network.common.utils import to_list, ComplexList
from ansible.module_utils.connection import exec_command

_DEVICE_CONFIGS = {}

sros_provider_spec = {
    'host': dict(),
    'port': dict(type='int'),
    'username': dict(fallback=(env_fallback, ['ANSIBLE_NET_USERNAME'])),
    'password': dict(fallback=(env_fallback, ['ANSIBLE_NET_PASSWORD']), no_log=True),
    'ssh_keyfile': dict(fallback=(env_fallback, ['ANSIBLE_NET_SSH_KEYFILE']), type='path'),
    'timeout': dict(type='int'),
}
sros_argument_spec = {
    'provider': dict(type='dict', options=sros_provider_spec),
}
sros_top_spec = {
    'host': dict(removed_in_version=2.9),
    'port': dict(removed_in_version=2.9, type='int'),
    'username': dict(removed_in_version=2.9),
    'password': dict(removed_in_version=2.9, no_log=True),
    'ssh_keyfile': dict(removed_in_version=2.9, type='path'),
    'timeout': dict(removed_in_version=2.9, type='int'),
}
sros_argument_spec.update(sros_top_spec)


def check_args(module, warnings):
    pass


def get_config(module, flags=None):
    flags = [] if flags is None else flags

    cmd = 'admin display-config '
    cmd += ' '.join(flags)
    cmd = cmd.strip()

    try:
        return _DEVICE_CONFIGS[cmd]
    except KeyError:
        rc, out, err = exec_command(module, cmd)
        if rc != 0:
            module.fail_json(msg='unable to retrieve current config', stderr=to_text(err, errors='surrogate_or_strict'))
        cfg = to_text(out, errors='surrogate_or_strict').strip()
        _DEVICE_CONFIGS[cmd] = cfg
        return cfg


def to_commands(module, commands):
    spec = {
        'command': dict(key=True),
        'prompt': dict(),
        'answer': dict()
    }
    transform = ComplexList(spec, module)
    return transform(commands)


def run_commands(module, commands, check_rc=True):
    responses = list()
    commands = to_commands(module, to_list(commands))
    for cmd in commands:
        cmd = module.jsonify(cmd)
        rc, out, err = exec_command(module, cmd)
        if check_rc and rc != 0:
            module.fail_json(msg=to_text(err, errors='surrogate_or_strict'), rc=rc)
        responses.append(to_text(out, errors='surrogate_or_strict'))
    return responses


def load_config(module, commands):
    for command in to_list(commands):
        rc, out, err = exec_command(module, command)
        if rc != 0:
            module.fail_json(msg=to_text(err, errors='surrogate_or_strict'), command=command, rc=rc)
    exec_command(module, 'exit all')