adds new module to manage firewall schedules (#58187)

This commit is contained in:
Wojciech Wypior 2019-06-21 20:55:51 +01:00 committed by Tim Rupp
parent 92a1e6845c
commit 0a3a94a493
3 changed files with 819 additions and 0 deletions

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#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright: (c) 2019, F5 Networks Inc.
# 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': 'certified'}
DOCUMENTATION = r'''
---
module: bigip_firewall_schedule
short_description: Manage BIG-IP AFM schedule configurations
description:
- Manage BIG-IP AFM schedule configurations.
version_added: 2.9
options:
name:
description:
- Specifies the name of the AFM schedule configuration.
type: str
required: True
description:
description:
- Specifies the user defined description text.
type: str
daily_hour_end:
description:
- Specifies the time of day the rule will stop being used.
- When not defined, the default of C(24:00) is used when creating a new schedule.
- The time zone is always assumed to be UTC and values must be provided as C(HH:MM) using 24hour clock format.
type: str
daily_hour_start:
description:
- Specifies the time of day the rule will start to be in use.
- The value must be a time before C(daily_hour_end).
- When not defined, the default of C(0:00) is used when creating a new schedule.
- When the value is set to C(all-day) both C(daily_hour_end) and C(daily_hour_start) are reset to their respective
defaults.
- The time zone is always assumed to be UTC and values must be provided as C(HH:MM) using 24hour clock format.
type: str
date_valid_end:
description:
- Specifies the end date/time this schedule will apply to the rule.
- The date must be after C(date_valid_start)
- When not defined the default of C(indefinite) is used when creating a new schedule.
- The time zone is always assumed to be UTC.
- The datetime format should always be the following C(YYYY-MM-DD:HH:MM:SS) format.
type: str
date_valid_start:
description:
- Specifies the start date/time this schedule will apply to the rule.
- When not defined the default of C(epoch) is used when creating a new schedule.
- The time zone is always assumed to be UTC.
- The datetime format should always be the following C(YYYY-MM-DD:HH:MM:SS) format.
type: str
days_of_week:
description:
- Specifies which days of the week the rule will be applied.
- When not defined the default value of C(all) is used when creating a new schedule.
- The C(all) value is mutually exclusive with other choices.
type: list
choices:
- sunday
- monday
- tuesday
- wednesday
- thursday
- friday
- saturday
- all
state:
description:
- When C(present), ensures that the resource exists.
- When C(absent), ensures the resource is removed.
type: str
choices:
- present
- absent
default: present
partition:
description:
- Device partition to manage resources on.
type: str
default: Common
extends_documentation_fragment: f5
author:
- Wojciech Wypior (@wojtek0806)
'''
EXAMPLES = r'''
- name: Create a 6 hour two day schedule, no start/end date
bigip_firewall_schedule:
name: barfoo
daily_hour_start: 13:00
daily_hour_end: 19:00
days_of_week:
- monday
- tuesday
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
- name: Create a seven day schedule with start/end date
bigip_firewall_schedule:
name: foobar
date_valid_start: "{{ lookup('pipe','date +%Y-%m-%d:%H:%M:%S') }}"
date_valid_end: "{{ lookup('pipe','date -d \"now + 7 days\" +%Y-%m-%d:%H:%M:%S') }}"
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
- name: Modify created schedule to all-day
bigip_firewall_schedule:
name: barfoo
daily_hour_start: all-day
days_of_week:
- monday
- tuesday
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
- name: Modify a schedule to have no end date
bigip_firewall_schedule:
name: foobar
date_valid_start: "{{ lookup('pipe','date +%Y-%m-%d:%H:%M:%S') }}"
date_valid_end: "indefinite"
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
- name: Remove created schedule
bigip_firewall_schedule:
name: foobar
state: absent
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
'''
RETURN = r'''
daily_hour_start:
description: The time of day the rule will start to be in use.
returned: changed
type: str
sample: '13:00'
daily_hour_end:
description: The time of day the rule will stop being used.
returned: changed
type: str
sample: '18:00'
date_valid_start:
description: The start date/time schedule will apply to the rule.
returned: changed
type: str
sample: 2019-03-01:15:30:00
date_valid_end:
description: The end date/time schedule will apply to the rule.
returned: changed
type: str
sample: 2019-03-11:15:30:00
days_of_week:
description: The days of the week the rule will be applied.
returned: changed
type: list
sample: ["monday","tuesday"]
description:
description: The user defined description text.
returned: changed
type: str
sample: Foo is bar
'''
import re
import datetime
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.basic import env_fallback
try:
from library.module_utils.network.f5.bigip import F5RestClient
from library.module_utils.network.f5.common import F5ModuleError
from library.module_utils.network.f5.common import AnsibleF5Parameters
from library.module_utils.network.f5.common import fq_name
from library.module_utils.network.f5.common import transform_name
from library.module_utils.network.f5.common import f5_argument_spec
from library.module_utils.network.f5.compare import cmp_str_with_none
from library.module_utils.network.f5.compare import cmp_simple_list
except ImportError:
from ansible.module_utils.network.f5.bigip import F5RestClient
from ansible.module_utils.network.f5.common import F5ModuleError
from ansible.module_utils.network.f5.common import AnsibleF5Parameters
from ansible.module_utils.network.f5.common import fq_name
from ansible.module_utils.network.f5.common import transform_name
from ansible.module_utils.network.f5.common import f5_argument_spec
from ansible.module_utils.network.f5.compare import cmp_str_with_none
from ansible.module_utils.network.f5.compare import cmp_simple_list
class Parameters(AnsibleF5Parameters):
api_map = {
'dailyHourEnd': 'daily_hour_end',
'dailyHourStart': 'daily_hour_start',
'dateValidEnd': 'date_valid_end',
'dateValidStart': 'date_valid_start',
'daysOfWeek': 'days_of_week',
}
api_attributes = [
'dailyHourEnd',
'dailyHourStart',
'dateValidEnd',
'dateValidStart',
'daysOfWeek',
'description',
]
returnables = [
'daily_hour_end',
'daily_hour_start',
'date_valid_end',
'date_valid_start',
'days_of_week',
'description'
]
updatables = [
'daily_hour_end',
'daily_hour_start',
'date_valid_end',
'date_valid_start',
'days_of_week',
'description'
]
class ApiParameters(Parameters):
pass
class ModuleParameters(Parameters):
def _convert_datetime(self, value):
p = r'(\d{4})-(\d{1,2})-(\d{1,2})[:, T](\d{2}):(\d{2}):(\d{2})'
match = re.match(p, value)
if match:
date = '{0}-{1}-{2}T{3}:{4}:{5}Z'.format(*match.group(1, 2, 3, 4, 5, 6))
return date
raise F5ModuleError(
'Invalid datetime provided.'
)
def _validate_time(self, value):
p = r'(\d{2}):(\d{2})'
match = re.match(p, value)
if match:
time = int(match.group(1)), int(match.group(2))
try:
datetime.time(*time)
except ValueError as ex:
raise F5ModuleError(str(ex))
def _compare_date_time(self, value1, value2, time=False):
if time:
p1 = r'(\d{2}):(\d{2})'
m1 = re.match(p1, value1)
m2 = re.match(p1, value2)
if m1 and m2:
start = tuple(int(i) for i in m1.group(1, 2))
end = tuple(int(i) for i in m2.group(1, 2))
if datetime.time(*start) > datetime.time(*end):
raise F5ModuleError(
'End time must be later than start time.'
)
else:
p1 = r'(\d{4})-(\d{1,2})-(\d{1,2})[:, T](\d{2}):(\d{2}):(\d{2})'
m1 = re.match(p1, value1)
m2 = re.match(p1, value2)
if m1 and m2:
start = tuple(int(i) for i in m1.group(1, 2, 3, 4, 5, 6))
end = tuple(int(i) for i in m2.group(1, 2, 3, 4, 5, 6))
if datetime.datetime(*start) > datetime.datetime(*end):
raise F5ModuleError(
'End date must be later than start date.'
)
@property
def daily_hour_start(self):
if self._values['daily_hour_start'] is None:
return None
if self._values['daily_hour_start'] == 'all-day':
return '0:00'
self._validate_time(self._values['daily_hour_start'])
if self._values['daily_hour_end'] is not None and self.daily_hour_end != '24:00':
self._compare_date_time(self._values['daily_hour_start'], self.daily_hour_end, time=True)
return self._values['daily_hour_start']
@property
def daily_hour_end(self):
if self._values['daily_hour_end'] is None:
return None
if self._values['daily_hour_start'] == 'all-day':
return '24:00'
if not self._values['daily_hour_end'] == '24:00':
self._validate_time(self._values['daily_hour_end'])
return self._values['daily_hour_end']
@property
def date_valid_end(self):
if self._values['date_valid_end'] is None:
return None
if self._values['date_valid_end'] in ['2038-1-18:19:14:07', 'indefinite']:
return 'indefinite'
result = self._convert_datetime(self._values['date_valid_end'])
return result
@property
def date_valid_start(self):
if self._values['date_valid_start'] is None:
return None
if self._values['date_valid_start'] in ['1970-1-1:00:00:00', 'epoch']:
return 'epoch'
result = self._convert_datetime(self._values['date_valid_start'])
if self._values['date_valid_end']:
if self._values['date_valid_end'] not in ['2038-1-18:19:14:07', 'indefinite']:
self._compare_date_time(result, self.date_valid_end)
return result
@property
def days_of_week(self):
if self._values['days_of_week'] is None:
return None
if 'all' in self._values['days_of_week']:
if len(self._values['days_of_week']) > 1 and self._values['days_of_week'] is list:
raise F5ModuleError(
"The 'all' value must not be specified with other choices."
)
week = ['sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday']
return week
return self._values['days_of_week']
class Changes(Parameters):
def to_return(self):
result = {}
try:
for returnable in self.returnables:
result[returnable] = getattr(self, returnable)
result = self._filter_params(result)
except Exception:
pass
return result
class UsableChanges(Changes):
pass
class ReportableChanges(Changes):
def _convert_datetime(self, value):
if value is None:
return None
p = r'(\d{4})-(\d{1,2})-(\d{1,2})[:, T](\d{2}):(\d{2}):(\d{2})'
match = re.match(p, value)
if match:
date = '{0}-{1}-{2}:{3}:{4}:{5}'.format(*match.group(1, 2, 3, 4, 5, 6))
return date
@property
def date_valid_end(self):
result = self._convert_datetime(self._values['date_valid_end'])
return result
@property
def date_valid_start(self):
result = self._convert_datetime(self._values['date_valid_start'])
return result
@property
def days_of_week(self):
if self._values['days_of_week'] is None:
return None
if len(self._values['days_of_week']) == 7:
return 'all'
class Difference(object):
def __init__(self, want, have=None):
self.want = want
self.have = have
def compare(self, param):
try:
result = getattr(self, param)
return result
except AttributeError:
return self.__default(param)
def __default(self, param):
attr1 = getattr(self.want, param)
try:
attr2 = getattr(self.have, param)
if attr1 != attr2:
return attr1
except AttributeError:
return attr1
@property
def description(self):
return cmp_str_with_none(self.want.description, self.have.description)
@property
def days_of_week(self):
return cmp_simple_list(self.want.days_of_week, self.have.days_of_week)
class ModuleManager(object):
def __init__(self, *args, **kwargs):
self.module = kwargs.get('module', None)
self.client = F5RestClient(**self.module.params)
self.want = ModuleParameters(params=self.module.params)
self.have = ApiParameters()
self.changes = UsableChanges()
def _set_changed_options(self):
changed = {}
for key in Parameters.returnables:
if getattr(self.want, key) is not None:
changed[key] = getattr(self.want, key)
if changed:
self.changes = UsableChanges(params=changed)
def _update_changed_options(self):
diff = Difference(self.want, self.have)
updatables = Parameters.updatables
changed = dict()
for k in updatables:
change = diff.compare(k)
if change is None:
continue
else:
if isinstance(change, dict):
changed.update(change)
else:
changed[k] = change
if changed:
self.changes = UsableChanges(params=changed)
return True
return False
def _announce_deprecations(self, result):
warnings = result.pop('__warnings', [])
for warning in warnings:
self.client.module.deprecate(
msg=warning['msg'],
version=warning['version']
)
def exec_module(self):
changed = False
result = dict()
state = self.want.state
if state == "present":
changed = self.present()
elif state == "absent":
changed = self.absent()
reportable = ReportableChanges(params=self.changes.to_return())
changes = reportable.to_return()
result.update(**changes)
result.update(dict(changed=changed))
self._announce_deprecations(result)
return result
def present(self):
if self.exists():
return self.update()
else:
return self.create()
def absent(self):
if self.exists():
return self.remove()
return False
def should_update(self):
result = self._update_changed_options()
if result:
return True
return False
def update(self):
self.have = self.read_current_from_device()
if not self.should_update():
return False
if self.module.check_mode:
return True
self.update_on_device()
return True
def remove(self):
if self.module.check_mode:
return True
self.remove_from_device()
if self.exists():
raise F5ModuleError("Failed to delete the resource.")
return True
def create(self):
self._set_changed_options()
if self.module.check_mode:
return True
self.create_on_device()
return True
def exists(self):
uri = "https://{0}:{1}/mgmt/tm/security/firewall/schedule/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
transform_name(self.want.partition, self.want.name)
)
resp = self.client.api.get(uri)
try:
response = resp.json()
except ValueError:
return False
if resp.status == 404 or 'code' in response and response['code'] == 404:
return False
return True
def create_on_device(self):
params = self.changes.api_params()
params['name'] = self.want.name
params['partition'] = self.want.partition
uri = "https://{0}:{1}/mgmt/tm/security/firewall/schedule/".format(
self.client.provider['server'],
self.client.provider['server_port'],
)
resp = self.client.api.post(uri, json=params)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
if 'code' in response and response['code'] in [400, 409]:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp.content)
return True
def update_on_device(self):
params = self.changes.api_params()
uri = "https://{0}:{1}/mgmt/tm/security/firewall/schedule/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
transform_name(self.want.partition, self.want.name)
)
resp = self.client.api.patch(uri, json=params)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
if 'code' in response and response['code'] == 400:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp.content)
def remove_from_device(self):
uri = "https://{0}:{1}/mgmt/tm/security/firewall/schedule/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
transform_name(self.want.partition, self.want.name)
)
response = self.client.api.delete(uri)
if response.status == 200:
return True
raise F5ModuleError(response.content)
def read_current_from_device(self):
uri = "https://{0}:{1}/mgmt/tm/security/firewall/schedule/{2}".format(
self.client.provider['server'],
self.client.provider['server_port'],
transform_name(self.want.partition, self.want.name)
)
resp = self.client.api.get(uri)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
if 'code' in response and response['code'] == 400:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp.content)
return ApiParameters(params=response)
class ArgumentSpec(object):
def __init__(self):
self.supports_check_mode = True
argument_spec = dict(
name=dict(
required=True
),
description=dict(),
daily_hour_end=dict(),
daily_hour_start=dict(),
date_valid_end=dict(),
date_valid_start=dict(),
days_of_week=dict(
type='list',
choices=[
'sunday',
'monday',
'tuesday',
'wednesday',
'thursday',
'friday',
'saturday',
'all',
]
),
state=dict(default='present', choices=['absent', 'present']),
partition=dict(
default='Common',
fallback=(env_fallback, ['F5_PARTITION'])
)
)
self.argument_spec = {}
self.argument_spec.update(f5_argument_spec)
self.argument_spec.update(argument_spec)
def main():
spec = ArgumentSpec()
module = AnsibleModule(
argument_spec=spec.argument_spec,
supports_check_mode=spec.supports_check_mode,
)
try:
mm = ModuleManager(module=module)
results = mm.exec_module()
module.exit_json(**results)
except F5ModuleError as ex:
module.fail_json(msg=str(ex))
if __name__ == '__main__':
main()

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{
"kind": "tm:security:firewall:schedule:schedulestate",
"name": "foobar",
"partition": "Common",
"fullPath": "/Common/foobar",
"generation": 1835,
"selfLink": "https://localhost/mgmt/tm/security/firewall/schedule/~Common~foobar?ver=12.1.4",
"dailyHourEnd": "12:00",
"dailyHourStart": "6:00",
"dateValidEnd": "2019-06-13T16:00:00Z",
"dateValidStart": "2019-05-31T07:00:00Z",
"daysOfWeek": [
"sunday",
"monday",
"friday",
"saturday"
],
"description": "some description"
}

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# -*- coding: utf-8 -*-
#
# Copyright: (c) 2019, F5 Networks Inc.
# 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
import os
import json
import pytest
import sys
if sys.version_info < (2, 7):
pytestmark = pytest.mark.skip("F5 Ansible modules require Python >= 2.7")
from ansible.module_utils.basic import AnsibleModule
try:
from library.modules.bigip_firewall_schedule import ApiParameters
from library.modules.bigip_firewall_schedule import ModuleParameters
from library.modules.bigip_firewall_schedule import ModuleManager
from library.modules.bigip_firewall_schedule import ArgumentSpec
# In Ansible 2.8, Ansible changed import paths.
from test.units.compat import unittest
from test.units.compat.mock import Mock
from test.units.compat.mock import patch
from test.units.modules.utils import set_module_args
except ImportError:
from ansible.modules.network.f5.bigip_firewall_schedule import ApiParameters
from ansible.modules.network.f5.bigip_firewall_schedule import ModuleParameters
from ansible.modules.network.f5.bigip_firewall_schedule import ModuleManager
from ansible.modules.network.f5.bigip_firewall_schedule import ArgumentSpec
# Ansible 2.8 imports
from units.compat import unittest
from units.compat.mock import Mock
from units.compat.mock import patch
from units.modules.utils import set_module_args
fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
fixture_data = {}
def load_fixture(name):
path = os.path.join(fixture_path, name)
if path in fixture_data:
return fixture_data[path]
with open(path) as f:
data = f.read()
try:
data = json.loads(data)
except Exception:
pass
fixture_data[path] = data
return data
class TestParameters(unittest.TestCase):
def test_module_parameters(self):
args = dict(
name='foo',
description='my description',
daily_hour_end='21:00',
daily_hour_start='11:00',
date_valid_end='2019-03-11:15:30:00',
date_valid_start='2019-03-01:15:30:00',
days_of_week='all',
)
p = ModuleParameters(params=args)
assert p.name == 'foo'
assert p.description == 'my description'
assert p.daily_hour_end == '21:00'
assert p.daily_hour_start == '11:00'
assert p.date_valid_end == '2019-03-11T15:30:00Z'
assert p.date_valid_start == '2019-03-01T15:30:00Z'
assert 'monday' in p.days_of_week
def test_api_parameters(self):
args = load_fixture('load_afm_schedule.json')
p = ApiParameters(params=args)
assert p.name == 'foobar'
assert p.description == 'some description'
assert p.daily_hour_end == '12:00'
assert p.daily_hour_start == '6:00'
assert p.date_valid_end == '2019-06-13T16:00:00Z'
assert p.date_valid_start == '2019-05-31T07:00:00Z'
assert 'sunday' in p.days_of_week
class TestManager(unittest.TestCase):
def setUp(self):
self.spec = ArgumentSpec()
def test_create(self, *args):
set_module_args(dict(
name='foo',
description='this is a description',
provider=dict(
server='localhost',
password='password',
user='admin'
)
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode
)
mm = ModuleManager(module=module)
# Override methods to force specific logic in the module to happen
mm.exists = Mock(side_effect=[False, True])
mm.create_on_device = Mock(return_value=True)
results = mm.exec_module()
assert results['changed'] is True
assert results['description'] == 'this is a description'