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Creates base Sophos UTM module (#45781)

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* Fixes #18568
* Commit of the first set of utm modules
* added documentation line for module_utils file
* removed other utm modules for the first pr
* added maintainers to botmeta
* implemented fixes for shippable
* fixed whitespaces and newlines in included doc fragment
* added types and choices to documentation
* fix for E501
* Implemented change requests
* changed utm_utils license to BSD
* changed str() to to_native()
* added a status state that will just return information about my object
* renamed state 'status' to 'info'
* added team_e-spirit to botmeta and added the team as maintainer for the utm_utils
* only return a result if the lookup was not empty. Do not return a null result
* removed info state
* added boilerplate
* made preparation for info-only modules
This commit is contained in:
Johannes Brunswicker 2018-10-26 19:51:54 +02:00 committed by Abhijeet Kasurde
parent 055ee048ce
commit d3be5d5327
6 changed files with 427 additions and 0 deletions
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8
.github/BOTMETA.yml vendored
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@ -353,6 +353,11 @@ files:
$modules/utilities/logic/pause.py: samdoran
$modules/utilities/logic/wait_for.py: gregswift
$modules/web_infrastructure/ansible_tower/: $team_tower
$modules/web_infrastructure/sophos_utm/:
maintainers: $team_e-spirit
keywords:
- utm
- sophos
$modules/web_infrastructure/django_manage.py: scottanderson42
$modules/web_infrastructure/htpasswd.py: $team_ansible
$modules/web_infrastructure/jboss: $team_jboss
@ -604,6 +609,8 @@ files:
maintainers: $team_vultr
labels:
- cloud
$module_utils/utm_utils.py:
maintainers: $team_e-spirit
$module_utils/vmware:
support: core
maintainers: $team_vmware
@ -1126,6 +1133,7 @@ macros:
team_scaleway: sieben hekonsek Spredzy abarbare anthony25 pilou-
team_tower: ghjm jlaska matburt wwitzel3 simfarm ryanpetrello rooftopcellist AlanCoding
team_ucs: dsoper2 johnamcdonough SDBrett vallard vvb dagwieers
team_e-spirit: MatrixCrawler getjack
team_vmware: Akasurde dav1x warthog9
team_vultr: resmo Spredzy
team_windows: dagwieers jborean93 jhawkesworth nitzmahone

1
docs/docsite/rst/dev_guide/developing_module_utilities.rst
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@ -75,5 +75,6 @@ The following is a list of ``module_utils`` files and a general description. The
- six/__init__.py - Bundled copy of the `Six Python library <https://pythonhosted.org/six/>`_ to aid in writing code compatible with both Python 2 and Python 3.
- splitter.py - String splitting and manipulation utilities for working with Jinja2 templates
- urls.py - Utilities for working with http and https requests
- utm_utils.py - Contains base class for creating new Sophos UTM Modules and helper functions for handling the rest interface of Sophos UTM
- vca.py - Contains utilities for modules that work with VMware vCloud Air
- vmware.py - Contains utilities for modules that work with VMware vSphere VMs

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lib/ansible/module_utils/utm_utils.py Normal file
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@ -0,0 +1,218 @@
# 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) 2018, Johannes Brunswicker <johannes.brunswicker@gmail.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.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import json
from ansible.module_utils._text import to_native
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.urls import fetch_url
class UTMModuleConfigurationError(Exception):
def __init__(self, msg, **args):
super(UTMModuleConfigurationError, self).__init__(self, msg)
self.msg = msg
self.module_fail_args = args
def do_fail(self, module):
module.fail_json(msg=self.msg, other=self.module_fail_args)
class UTMModule(AnsibleModule):
"""
This is a helper class to construct any UTM Module. This will automatically add the utm host, port, token,
protocol, validate_certs and state field to the module. If you want to implement your own sophos utm module
just initialize this UTMModule class and define the Payload fields that are needed for your module.
See the other modules like utm_aaa_group for example.
"""
def __init__(self, argument_spec, bypass_checks=False, no_log=False, check_invalid_arguments=None,
mutually_exclusive=None, required_together=None, required_one_of=None, add_file_common_args=False,
supports_check_mode=False, required_if=None):
default_specs = dict(
utm_host=dict(type='str', required=True),
utm_port=dict(type='int', default=4444),
utm_token=dict(type='str', required=True, no_log=True),
utm_protocol=dict(type='str', required=False, default="https", choices=["https", "http"]),
validate_certs=dict(type='bool', required=False, default=True),
state=dict(default='present', choices=['present', 'absent', 'info'])
)
super(UTMModule, self).__init__(self._merge_specs(default_specs, argument_spec), bypass_checks, no_log,
check_invalid_arguments, mutually_exclusive, required_together, required_one_of,
add_file_common_args, supports_check_mode, required_if)
def _merge_specs(self, default_specs, custom_specs):
result = default_specs.copy()
result.update(custom_specs)
return result
class UTM:
def __init__(self, module, endpoint, change_relevant_keys, info_only=False):
"""
Initialize UTM Class
:param module: The Ansible module
:param endpoint: The corresponding endpoint to the module
:param change_relevant_keys: The keys of the object to check for changes
:param info_only: When implementing an info module, set this to true. Will allow access to the info method only
"""
self.info_only = info_only
self.module = module
self.request_url = module.params.get('utm_protocol') + "://" + module.params.get('utm_host') + ":" + to_native(
module.params.get('utm_port')) + "/api/objects/" + endpoint + "/"
"""
The change_relevant_keys will be checked for changes to determine whether the object needs to be updated
"""
self.change_relevant_keys = change_relevant_keys
self.module.params['url_username'] = 'token'
self.module.params['url_password'] = module.params.get('utm_token')
if all(elem in self.change_relevant_keys for elem in module.params.keys()):
raise UTMModuleConfigurationError(
"The keys " + to_native(
self.change_relevant_keys) + " to check are not in the modules keys:\n" + to_native(
module.params.keys()))
def execute(self):
try:
if not self.info_only:
if self.module.params.get('state') == 'present':
self._add()
elif self.module.params.get('state') == 'absent':
self._remove()
else:
self._info()
except Exception as e:
self.module.fail_json(msg=to_native(e))
def _info(self):
"""
returns the info for an object in utm
"""
info, result = self._lookup_entry(self.module, self.request_url)
if info["status"] >= 400:
self.module.fail_json(result=json.loads(info))
else:
if result is None:
self.module.exit_json(changed=False)
else:
self.module.exit_json(result=result, changed=False)
def _add(self):
"""
adds or updates a host object on utm
"""
is_changed = False
info, result = self._lookup_entry(self.module, self.request_url)
if info["status"] >= 400:
self.module.fail_json(result=json.loads(info))
else:
data_as_json_string = self.module.jsonify(self.module.params)
if result is None:
response, info = fetch_url(self.module, self.request_url, method="POST",
headers={"Accept": "application/json", "Content-type": "application/json"},
data=data_as_json_string)
if info["status"] >= 400:
self.module.fail_json(msg=json.loads(info["body"]))
is_changed = True
result = self._clean_result(json.loads(response.read()))
else:
if self._is_object_changed(self.change_relevant_keys, self.module, result):
response, info = fetch_url(self.module, self.request_url + result['_ref'], method="PUT",
headers={"Accept": "application/json",
"Content-type": "application/json"},
data=data_as_json_string)
if info['status'] >= 400:
self.module.fail_json(msg=json.loads(info["body"]))
is_changed = True
result = self._clean_result(json.loads(response.read()))
self.module.exit_json(result=result, changed=is_changed)
def _remove(self):
"""
removes an object from utm
"""
is_changed = False
info, result = self._lookup_entry(self.module, self.request_url)
if result is not None:
response, info = fetch_url(self.module, self.request_url + result['_ref'], method="DELETE",
headers={"Accept": "application/json", "X-Restd-Err-Ack": "all"},
data=self.module.jsonify(self.module.params))
if info["status"] >= 400:
self.module.fail_json(msg=json.loads(info["body"]))
else:
is_changed = True
self.module.exit_json(changed=is_changed)
def _lookup_entry(self, module, request_url):
"""
Lookup for existing entry
:param module:
:param request_url:
:return:
"""
response, info = fetch_url(module, request_url, method="GET", headers={"Accept": "application/json"})
result = None
if response is not None:
results = json.loads(response.read())
result = next(iter(filter(lambda d: d['name'] == module.params.get('name'), results)), None)
return info, result
def _clean_result(self, result):
"""
Will clean the result from irrelevant fields
:param result: The result from the query
:return: The modified result
"""
del result['utm_host']
del result['utm_port']
del result['utm_token']
del result['utm_protocol']
del result['validate_certs']
del result['url_username']
del result['url_password']
del result['state']
return result
def _is_object_changed(self, keys, module, result):
"""
Check if my object is changed
:param keys: The keys that will determine if an object is changed
:param module: The module
:param result: The result from the query
:return:
"""
for key in keys:
if module.params.get(key) != result[key]:
return True
return False

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lib/ansible/modules/web_infrastructure/sophos_utm/__init__.py Normal file
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lib/ansible/modules/web_infrastructure/sophos_utm/utm_dns_host.py Normal file
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@ -0,0 +1,156 @@
#!/usr/bin/python
# Copyright: (c) 2018, Johannes Brunswicker <johannes.brunswicker@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {
'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'
}
DOCUMENTATION = """
---
module: utm_dns_host
author:
- Johannes Brunswicker (@MatrixCrawler)
short_description: create, update or destroy dns entry in Sophos UTM
description:
- Create, update or destroy a dns entry in SOPHOS UTM.
- This module needs to have the REST Ability of the UTM to be activated.
version_added: "2.8"
options:
name:
description:
- The name of the object. Will be used to identify the entry
required: true
address:
description:
- The IPV4 Address of the entry. Can be left empty for automatic resolving.
default: 0.0.0.0
address6:
description:
- The IPV6 Address of the entry. Can be left empty for automatic resolving.
default: "::"
comment:
description:
- An optional comment to add to the dns host object
hostname:
description:
- The hostname for the dns host object
interface:
description:
- The reference name of the interface to use. If not provided the default interface will be used
resolved:
description:
- whether the hostname's ipv4 address is already resolved or not
default: False
type: bool
resolved6:
description:
- whether the hostname's ipv6 address is already resolved or not
default: False
type: bool
timeout:
description:
- the timeout for the utm to resolve the ip address for the hostname again
default: 0
extends_documentation_fragment:
- utm
"""
EXAMPLES = """
- name: Create UTM dns host entry
utm_dns_host:
utm_host: sophos.host.name
utm_token: abcdefghijklmno1234
name: TestDNSEntry
hostname: testentry.some.tld
state: present
- name: Remove UTM dns host entry
utm_dns_host:
utm_host: sophos.host.name
utm_token: abcdefghijklmno1234
name: TestDNSEntry
state: absent
"""
RETURN = """
result:
description: The utm object that was created
returned: success
type: complex
contains:
_ref:
description: The reference name of the object
type: string
_locked:
description: Whether or not the object is currently locked
type: boolean
name:
description: The name of the object
type: string
address:
description: The ipv4 address of the object
type: string
address6:
description: The ipv6 adress of the object
type: string
comment:
description: The comment string
type: string
hostname:
description: The hostname of the object
type: string
interface:
description: The reference name of the interface the object is associated with
type: string
resolved:
description: Whether the ipv4 address is resolved or not
type: boolean
resolved6:
description: Whether the ipv6 address is resolved or not
type: boolean
timeout:
description: The timeout until a new resolving will be attempted
type: int
"""
from ansible.module_utils.utm_utils import UTM, UTMModule
from ansible.module_utils._text import to_native
def main():
endpoint = "network/dns_host"
key_to_check_for_changes = ["comment", "hostname", "interface"]
module = UTMModule(
argument_spec=dict(
name=dict(type='str', required=True),
address=dict(type='str', required=False, default='0.0.0.0'),
address6=dict(type='str', required=False, default='::'),
comment=dict(type='str', required=False, default=""),
hostname=dict(type='str', required=False),
interface=dict(type='str', required=False, default=""),
resolved=dict(type='bool', required=False, default=False),
resolved6=dict(type='bool', required=False, default=False),
timeout=dict(type='int', required=False, default=0),
)
)
try:
UTM(module, endpoint, key_to_check_for_changes).execute()
except Exception as e:
module.fail_json(msg=to_native(e))
if __name__ == '__main__':
main()

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lib/ansible/utils/module_docs_fragments/utm.py Normal file
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@ -0,0 +1,44 @@
# Copyright: (c) 2018, Johannes Brunswicker <johannes.brunswicker@gmail.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
class ModuleDocFragment(object):
DOCUMENTATION = """
options:
utm_host:
description:
- The REST Endpoint of the Sophos UTM.
required: true
utm_port:
description:
- The port of the REST interface.
default: 4444
utm_token:
description:
- "The token used to identify at the REST-API. See U(https://www.sophos.com/en-us/medialibrary/\
PDFs/documentation/UTMonAWS/Sophos-UTM-RESTful-API.pdf?la=en), Chapter 2.4.2."
required: true
utm_protocol:
description:
- The protocol of the REST Endpoint.
choices:
- https
- http
default: https
validate_certs:
description:
- Whether the REST interface's ssl certificate should be verified or not.
default: True
type: bool
state:
description:
- The desired state of the object.
- C(present) will create or update an object
- C(absent) will delete an object if it was present
- C(info) will return the object details
choices:
- present
- absent
- info
default: present
"""