Added Exos vlan resource module

lib/ansible/module_utils/network/exos/argspec/vlans/vlans.py

@@ -0,0 +1,53 @@
+#
+# -*- coding: utf-8 -*-
+# Copyright 2019 Red Hat
+# GNU General Public License v3.0+
+# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+#############################################
+#                WARNING                    #
+#############################################
+#
+# This file is auto generated by the resource
+#   module builder playbook.
+#
+# Do not edit this file manually.
+#
+# Changes to this file will be over written
+#   by the resource module builder.
+#
+# Changes should be made in the model used to
+#   generate this file or in the resource module
+#   builder template.
+#
+#############################################
+
+"""
+The arg spec for the exos_vlans module
+"""
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+class VlansArgs(object):  # pylint: disable=R0903
+    """The arg spec for the exos_vlans module
+    """
+
+    def __init__(self, **kwargs):
+        pass
+
+    argument_spec = {
+        'config': {
+            'elements': 'dict',
+            'options': {
+                'name': {'type': 'str'},
+                'state': {
+                    'choices': ['active', 'suspend'],
+                    'default': 'active',
+                    'type': 'str'},
+                'vlan_id': {'required': True, 'type': 'int'}},
+            'type': 'list'},
+        'state': {
+            'choices': ['merged', 'replaced', 'overridden', 'deleted'],
+            'default': 'merged',
+            'type': 'str'}}  # pylint: disable=C0301

lib/ansible/module_utils/network/exos/config/vlans/vlans.py

@@ -0,0 +1,277 @@
+#
+# -*- coding: utf-8 -*-
+# Copyright 2019 Red Hat
+# GNU General Public License v3.0+
+# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+"""
+The exos_vlans class
+It is in this file where the current configuration (as dict)
+is compared to the provided configuration (as dict) and the command set
+necessary to bring the current configuration to it's desired end-state is
+created
+"""
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+import json
+from copy import deepcopy
+from ansible.module_utils.network.common.cfg.base import ConfigBase
+from ansible.module_utils.network.common.utils import to_list, dict_diff
+from ansible.module_utils.network.exos.facts.facts import Facts
+from ansible.module_utils.network.exos.exos import send_requests
+from ansible.module_utils.network.exos.utils.utils import search_obj_in_list
+
+
+class Vlans(ConfigBase):
+    """
+    The exos_vlans class
+    """
+
+    gather_subset = [
+        '!all',
+        '!min',
+    ]
+
+    gather_network_resources = [
+        'vlans',
+    ]
+
+    VLAN_POST = {
+        "data": {"openconfig-vlan:vlans": []},
+        "method": "POST",
+        "path": "/rest/restconf/data/openconfig-vlan:vlans/"
+    }
+
+    VLAN_PATCH = {
+        "data": {"openconfig-vlan:vlans": {"vlan": []}},
+        "method": "PATCH",
+        "path": "/rest/restconf/data/openconfig-vlan:vlans/"
+    }
+
+    VLAN_DELETE = {
+        "method": "DELETE",
+        "path": None
+    }
+
+    DEL_PATH = "/rest/restconf/data/openconfig-vlan:vlans/vlan="
+
+    REQUEST_BODY = {
+        "config": {"name": None, "status": "ACTIVE", "tpid": "oc-vlan-types:TPID_0x8100", "vlan-id": None}
+    }
+
+    def __init__(self, module):
+        super(Vlans, self).__init__(module)
+
+    def get_vlans_facts(self):
+        """ Get the 'facts' (the current configuration)
+
+        :rtype: A dictionary
+        :returns: The current configuration as a dictionary
+        """
+        facts, _warnings = Facts(self._module).get_facts(
+            self.gather_subset, self.gather_network_resources)
+        vlans_facts = facts['ansible_network_resources'].get('vlans')
+        if not vlans_facts:
+            return []
+        return vlans_facts
+
+    def execute_module(self):
+        """ Execute the module
+
+        :rtype: A dictionary
+        :returns: The result from module execution
+        """
+        result = {'changed': False}
+        warnings = list()
+        requests = list()
+
+        existing_vlans_facts = self.get_vlans_facts()
+        requests.extend(self.set_config(existing_vlans_facts))
+        if requests:
+            if not self._module.check_mode:
+                send_requests(self._module, requests=requests)
+            result['changed'] = True
+        result['requests'] = requests
+
+        changed_vlans_facts = self.get_vlans_facts()
+
+        result['before'] = existing_vlans_facts
+        if result['changed']:
+            result['after'] = changed_vlans_facts
+
+        result['warnings'] = warnings
+        return result
+
+    def set_config(self, existing_vlans_facts):
+        """ Collect the configuration from the args passed to the module,
+            collect the current configuration (as a dict from facts)
+
+        :rtype: A list
+        :returns: the requests necessary to migrate the current configuration
+                  to the desired configuration
+        """
+        want = self._module.params['config']
+        have = existing_vlans_facts
+        resp = self.set_state(want, have)
+        return to_list(resp)
+
+    def set_state(self, want, have):
+        """ Select the appropriate function based on the state provided
+
+        :param want: the desired configuration as a dictionary
+        :param have: the current configuration as a dictionary
+        :rtype: A list
+        :returns: the requests necessary to migrate the current configuration
+                  to the desired configuration
+        """
+        state = self._module.params['state']
+        if state == 'overridden':
+            requests = self._state_overridden(want, have)
+        elif state == 'deleted':
+            requests = self._state_deleted(want, have)
+        elif state == 'merged':
+            requests = self._state_merged(want, have)
+        elif state == 'replaced':
+            requests = self._state_replaced(want, have)
+        return requests
+
+    def _state_replaced(self, want, have):
+        """ The request generator when state is replaced
+
+        :rtype: A list
+        :returns: the requests necessary to migrate the current configuration
+                  to the desired configuration
+        """
+        requests = []
+        request_patch = deepcopy(self.VLAN_PATCH)
+
+        for w in want:
+            if w.get('vlan_id'):
+                h = search_obj_in_list(w['vlan_id'], have, 'vlan_id')
+                if h:
+                    if dict_diff(w, h):
+                        request_body = self._update_patch_request(w)
+                        request_patch["data"]["openconfig-vlan:vlans"]["vlan"].append(request_body)
+                else:
+                    request_post = self._update_post_request(w)
+                    requests.append(request_post)
+
+        if len(request_patch["data"]["openconfig-vlan:vlans"]["vlan"]):
+            request_patch["data"] = json.dumps(request_patch["data"])
+            requests.append(request_patch)
+
+        return requests
+
+    def _state_overridden(self, want, have):
+        """ The request generator when state is overridden
+
+        :rtype: A list
+        :returns: the requests necessary to migrate the current configuration
+                  to the desired configuration
+        """
+        requests = []
+        request_patch = deepcopy(self.VLAN_PATCH)
+
+        have_copy = []
+        for w in want:
+            if w.get('vlan_id'):
+                h = search_obj_in_list(w['vlan_id'], have, 'vlan_id')
+                if h:
+                    if dict_diff(w, h):
+                        request_body = self._update_patch_request(w)
+                        request_patch["data"]["openconfig-vlan:vlans"]["vlan"].append(request_body)
+                    have_copy.append(h)
+                else:
+                    request_post = self._update_post_request(w)
+                    requests.append(request_post)
+
+        for h in have:
+            if h not in have_copy and h['vlan_id'] != 1:
+                request_delete = self._update_delete_request(h)
+                requests.append(request_delete)
+
+        if len(request_patch["data"]["openconfig-vlan:vlans"]["vlan"]):
+            request_patch["data"] = json.dumps(request_patch["data"])
+            requests.append(request_patch)
+
+        return requests
+
+    def _state_merged(self, want, have):
+        """ The requests generator when state is merged
+
+        :rtype: A list
+        :returns: the requests necessary to merge the provided into
+                  the current configuration
+        """
+        requests = []
+
+        request_patch = deepcopy(self.VLAN_PATCH)
+
+        for w in want:
+            if w.get('vlan_id'):
+                h = search_obj_in_list(w['vlan_id'], have, 'vlan_id')
+                if h:
+                    if dict_diff(w, h):
+                        request_body = self._update_patch_request(w)
+                        request_patch["data"]["openconfig-vlan:vlans"]["vlan"].append(request_body)
+                else:
+                    request_post = self._update_post_request(w)
+                    requests.append(request_post)
+
+        if len(request_patch["data"]["openconfig-vlan:vlans"]["vlan"]):
+            request_patch["data"] = json.dumps(request_patch["data"])
+            requests.append(request_patch)
+        return requests
+
+    def _state_deleted(self, want, have):
+        """ The requests generator when state is deleted
+
+        :rtype: A list
+        :returns: the requests necessary to remove the current configuration
+                  of the provided objects
+        """
+        requests = []
+
+        if want:
+            for w in want:
+                if w.get('vlan_id'):
+                    h = search_obj_in_list(w['vlan_id'], have, 'vlan_id')
+                    if h:
+                        request_delete = self._update_delete_request(h)
+                        requests.append(request_delete)
+
+        else:
+            if not have:
+                return requests
+            for h in have:
+                if h['vlan_id'] == 1:
+                    continue
+                else:
+                    request_delete = self._update_delete_request(h)
+                    requests.append(request_delete)
+
+        return requests
+
+    def _update_vlan_config_body(self, want, request):
+        request["config"]["name"] = want["name"]
+        request["config"]["status"] = "SUSPENDED" if want["state"] == "suspend" else want["state"].upper()
+        request["config"]["vlan-id"] = want["vlan_id"]
+        return request
+
+    def _update_patch_request(self, want):
+        request_body = deepcopy(self.REQUEST_BODY)
+        request_body = self._update_vlan_config_body(want, request_body)
+        return request_body
+
+    def _update_post_request(self, want):
+        request_post = deepcopy(self.VLAN_POST)
+        request_body = deepcopy(self.REQUEST_BODY)
+        request_body = self._update_vlan_config_body(want, request_body)
+        request_post["data"]["openconfig-vlan:vlans"].append(request_body)
+        request_post["data"] = json.dumps(request_post["data"])
+        return request_post
+
+    def _update_delete_request(self, have):
+        request_delete = deepcopy(self.VLAN_DELETE)
+        request_delete["path"] = self.DEL_PATH + str(have['vlan_id'])
+        return request_delete

lib/ansible/module_utils/network/exos/facts/facts.py

@@ -14,6 +14,7 @@
 from ansible.module_utils.network.exos.argspec.facts.facts import FactsArgs
 from ansible.module_utils.network.common.facts.facts import FactsBase
 from ansible.module_utils.network.exos.facts.lldp_global.lldp_global import Lldp_globalFacts
+from ansible.module_utils.network.exos.facts.vlans.vlans import VlansFacts
 from ansible.module_utils.network.exos.facts.legacy.base import Default, Hardware, Interfaces, Config
 
 FACT_LEGACY_SUBSETS = dict(
@@ -24,6 +25,7 @@
 
 FACT_RESOURCE_SUBSETS = dict(
     lldp_global=Lldp_globalFacts,
+    vlans=VlansFacts,
 )