FTD modules: upsert functionality and bug fixes (#47747)

* FTD modules: bug fixes and upsert functionality

* Fix sanity checks

* Fix unit tests for Python 2.6

* Log status code for login/logout

* Use string formatting in logging

lib/ansible/module_utils/network/ftd/common.py

@@ -18,6 +18,9 @@
 
 import re
 
+from ansible.module_utils._text import to_text
+from ansible.module_utils.common.collections import is_string
+
 INVALID_IDENTIFIER_SYMBOLS = r'[^a-zA-Z0-9_]'
 
 IDENTITY_PROPERTIES = ['id', 'version', 'ruleId']
@@ -38,7 +41,10 @@ class ResponseParams:
 
 
 class FtdConfigurationError(Exception):
-    pass
+    def __init__(self, msg, obj=None):
+        super(FtdConfigurationError, self).__init__(msg)
+        self.msg = msg
+        self.obj = obj
 
 
 class FtdServerError(Exception):
@@ -48,6 +54,11 @@ class FtdServerError(Exception):
         self.code = code
 
 
+class FtdUnexpectedResponse(Exception):
+    """The exception to be raised in case of unexpected responses from 3d parties."""
+    pass
+
+
 def construct_ansible_facts(response, params):
     facts = dict()
     if response:
@@ -149,6 +160,11 @@ def equal_values(v1, v2):
     :return: True if types and content of passed values are equal. Otherwise, returns False.
     :rtype: bool
     """
+
+    # string-like values might have same text but different types, so checking them separately
+    if is_string(v1) and is_string(v2):
+        return to_text(v1) == to_text(v2)
+
     if type(v1) != type(v2):
         return False
     value_type = type(v1)

lib/ansible/module_utils/network/ftd/configuration.py

@@ -15,11 +15,13 @@
 # You should have received a copy of the GNU General Public License
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 #
-
+import copy
 from functools import partial
 
-from ansible.module_utils.network.ftd.common import HTTPMethod, equal_objects, copy_identity_properties, \
-    FtdConfigurationError, FtdServerError, ResponseParams
+from ansible.module_utils.network.ftd.common import HTTPMethod, equal_objects, FtdConfigurationError, \
+    FtdServerError, ResponseParams, copy_identity_properties, FtdUnexpectedResponse
+from ansible.module_utils.network.ftd.fdm_swagger_client import OperationField, ValidationError
+from ansible.module_utils.six import iteritems
 
 DEFAULT_PAGE_SIZE = 10
 DEFAULT_OFFSET = 0
@@ -28,86 +30,358 @@ UNPROCESSABLE_ENTITY_STATUS = 422
 INVALID_UUID_ERROR_MESSAGE = "Validation failed due to an invalid UUID"
 DUPLICATE_NAME_ERROR_MESSAGE = "Validation failed due to a duplicate name"
 
+MULTIPLE_DUPLICATES_FOUND_ERROR = (
+    "Cannot add a new object. An object(s) with the same attributes exists."
+    "Multiple objects returned according to filters being specified. "
+    "Please specify more specific filters which can find exact object that caused duplication error")
+
+
+class OperationNamePrefix:
+    ADD = 'add'
+    EDIT = 'edit'
+    GET = 'get'
+    DELETE = 'delete'
+    UPSERT = 'upsert'
+
+
+class QueryParams:
+    FILTER = 'filter'
+
+
+class ParamName:
+    QUERY_PARAMS = 'query_params'
+    PATH_PARAMS = 'path_params'
+    DATA = 'data'
+    FILTERS = 'filters'
+
+
+class CheckModeException(Exception):
+    pass
+
+
+class FtdInvalidOperationNameError(Exception):
+    def __init__(self, operation_name):
+        super(FtdInvalidOperationNameError, self).__init__(operation_name)
+        self.operation_name = operation_name
+
+
+class OperationChecker(object):
+
+    @classmethod
+    def is_add_operation(cls, operation_name, operation_spec):
+        """
+        Check if operation defined with 'operation_name' is add object operation according to 'operation_spec'.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :param operation_spec: specification of the operation being called by the user
+        :type operation_spec: dict
+        :return: True if the called operation is add object operation, otherwise False
+        :rtype: bool
+        """
+        # Some endpoints have non-CRUD operations, so checking operation name is required in addition to the HTTP method
+        return operation_name.startswith(OperationNamePrefix.ADD) and is_post_request(operation_spec)
+
+    @classmethod
+    def is_edit_operation(cls, operation_name, operation_spec):
+        """
+        Check if operation defined with 'operation_name' is edit object operation according to 'operation_spec'.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :param operation_spec: specification of the operation being called by the user
+        :type operation_spec: dict
+        :return: True if the called operation is edit object operation, otherwise False
+        :rtype: bool
+        """
+        # Some endpoints have non-CRUD operations, so checking operation name is required in addition to the HTTP method
+        return operation_name.startswith(OperationNamePrefix.EDIT) and is_put_request(operation_spec)
+
+    @classmethod
+    def is_delete_operation(cls, operation_name, operation_spec):
+        """
+        Check if operation defined with 'operation_name' is delete object operation according to 'operation_spec'.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :param operation_spec: specification of the operation being called by the user
+        :type operation_spec: dict
+        :return: True if the called operation is delete object operation, otherwise False
+        :rtype: bool
+        """
+        # Some endpoints have non-CRUD operations, so checking operation name is required in addition to the HTTP method
+        return operation_name.startswith(OperationNamePrefix.DELETE) \
+            and operation_spec[OperationField.METHOD] == HTTPMethod.DELETE
+
+    @classmethod
+    def is_get_list_operation(cls, operation_name, operation_spec):
+        """
+        Check if operation defined with 'operation_name' is get list of objects operation according to 'operation_spec'.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :param operation_spec: specification of the operation being called by the user
+        :type operation_spec: dict
+        :return: True if the called operation is get a list of objects operation, otherwise False
+        :rtype: bool
+        """
+        return operation_spec[OperationField.METHOD] == HTTPMethod.GET \
+            and operation_spec[OperationField.RETURN_MULTIPLE_ITEMS]
+
+    @classmethod
+    def is_get_operation(cls, operation_name, operation_spec):
+        """
+        Check if operation defined with 'operation_name' is get objects operation according to 'operation_spec'.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :param operation_spec: specification of the operation being called by the user
+        :type operation_spec: dict
+        :return: True if the called operation is get object operation, otherwise False
+        :rtype: bool
+        """
+        return operation_spec[OperationField.METHOD] == HTTPMethod.GET \
+            and not operation_spec[OperationField.RETURN_MULTIPLE_ITEMS]
+
+    @classmethod
+    def is_upsert_operation(cls, operation_name):
+        """
+        Check if operation defined with 'operation_name' is upsert objects operation according to 'operation_name'.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :return: True if the called operation is upsert object operation, otherwise False
+        :rtype: bool
+        """
+        return operation_name.startswith(OperationNamePrefix.UPSERT)
+
+    @classmethod
+    def is_find_by_filter_operation(cls, operation_name, params, operation_spec):
+        """
+        Checks whether the called operation is 'find by filter'. This operation fetches all objects and finds
+        the matching ones by the given filter. As filtering is done on the client side, this operation should be used
+        only when selected filters are not implemented on the server side.
+
+        :param operation_name: name of the operation being called by the user
+        :type operation_name: str
+        :param operation_spec: specification of the operation being called by the user
+        :type operation_spec: dict
+        :param params: params - params should contain 'filters'
+        :return: True if the called operation is find by filter, otherwise False
+        :rtype: bool
+        """
+        is_get_list = cls.is_get_list_operation(operation_name, operation_spec)
+        return is_get_list and ParamName.FILTERS in params and params[ParamName.FILTERS]
+
+    @classmethod
+    def is_upsert_operation_supported(cls, operations):
+        """
+        Checks if all operations required for upsert object operation are defined in 'operations'.
+
+        :param operations: specification of the operations supported by model
+        :type operations: dict
+        :return: True if all criteria required to provide requested called operation are satisfied, otherwise False
+        :rtype: bool
+        """
+        amount_operations_need_for_upsert_operation = 3
+        amount_supported_operations = 0
+        for operation_name, operation_spec in operations.items():
+            if cls.is_add_operation(operation_name, operation_spec) \
+                    or cls.is_edit_operation(operation_name, operation_spec) \
+                    or cls.is_get_list_operation(operation_name, operation_spec):
+                amount_supported_operations += 1
+
+        return amount_supported_operations == amount_operations_need_for_upsert_operation
+
 
 class BaseConfigurationResource(object):
-    def __init__(self, conn):
+
+    def __init__(self, conn, check_mode=False):
         self._conn = conn
         self.config_changed = False
+        self._operation_spec_cache = {}
+        self._models_operations_specs_cache = {}
+        self._check_mode = check_mode
+        self._operation_checker = OperationChecker
 
-    def get_object_by_name(self, url_path, name, path_params=None):
-        item_generator = iterate_over_pageable_resource(
-            partial(self.send_request, url_path=url_path, http_method=HTTPMethod.GET, path_params=path_params),
-            {'filter': 'name:%s' % name}
-        )
-        # not all endpoints support filtering so checking name explicitly
-        return next((item for item in item_generator if item['name'] == name), None)
+    def execute_operation(self, op_name, params):
+        """
+        Allow user request execution of simple operations(natively supported by API provider) as well as complex
+        operations(operations that are implemented as a set of simple operations).
 
-    def get_objects_by_filter(self, url_path, filters, path_params=None, query_params=None):
-        def match_filters(obj):
-            for k, v in filters.items():
+        :param op_name: name of the operation being called by the user
+        :type op_name: str
+        :param params: definition of the params that operation should be executed with
+        :type params: dict
+        :return: Result of the operation being executed
+        :rtype: dict
+        """
+        if self._operation_checker.is_upsert_operation(op_name):
+            return self.upsert_object(op_name, params)
+        else:
+            return self.crud_operation(op_name, params)
+
+    def crud_operation(self, op_name, params):
+        """
+        Allow user request execution of simple operations(natively supported by API provider) only.
+
+        :param op_name: name of the operation being called by the user
+        :type op_name: str
+        :param params: definition of the params that operation should be executed with
+        :type params: dict
+        :return: Result of the operation being executed
+        :rtype: dict
+        """
+        op_spec = self.get_operation_spec(op_name)
+        if op_spec is None:
+            raise FtdInvalidOperationNameError(op_name)
+
+        if self._operation_checker.is_add_operation(op_name, op_spec):
+            resp = self.add_object(op_name, params)
+        elif self._operation_checker.is_edit_operation(op_name, op_spec):
+            resp = self.edit_object(op_name, params)
+        elif self._operation_checker.is_delete_operation(op_name, op_spec):
+            resp = self.delete_object(op_name, params)
+        elif self._operation_checker.is_find_by_filter_operation(op_name, params, op_spec):
+            resp = list(self.get_objects_by_filter(op_name, params))
+        else:
+            resp = self.send_general_request(op_name, params)
+        return resp
+
+    def get_operation_spec(self, operation_name):
+        if operation_name not in self._operation_spec_cache:
+            self._operation_spec_cache[operation_name] = self._conn.get_operation_spec(operation_name)
+        return self._operation_spec_cache[operation_name]
+
+    def get_operation_specs_by_model_name(self, model_name):
+        if model_name not in self._models_operations_specs_cache:
+            model_op_specs = self._conn.get_operation_specs_by_model_name(model_name)
+            self._models_operations_specs_cache[model_name] = model_op_specs
+            for op_name, op_spec in iteritems(model_op_specs):
+                self._operation_spec_cache.setdefault(op_name, op_spec)
+        return self._models_operations_specs_cache[model_name]
+
+    def get_objects_by_filter(self, operation_name, params):
+        def transform_filters_to_query_param(filter_params):
+            return ';'.join(['%s:%s' % (key, val) for key, val in sorted(iteritems(filter_params))])
+
+        def match_filters(filter_params, obj):
+            for k, v in iteritems(filter_params):
                 if k not in obj or obj[k] != v:
                     return False
             return True
 
-        item_generator = iterate_over_pageable_resource(
-            partial(self.send_request, url_path=url_path, http_method=HTTPMethod.GET, path_params=path_params),
-            query_params
-        )
-        return [i for i in item_generator if match_filters(i)]
+        dummy, query_params, path_params = _get_user_params(params)
+        # copy required params to avoid mutation of passed `params` dict
+        get_list_params = {ParamName.QUERY_PARAMS: dict(query_params), ParamName.PATH_PARAMS: dict(path_params)}
 
-    def add_object(self, url_path, body_params, path_params=None, query_params=None, update_if_exists=False):
+        filters = params.get(ParamName.FILTERS) or {}
+        if filters:
+            get_list_params[ParamName.QUERY_PARAMS][QueryParams.FILTER] = transform_filters_to_query_param(filters)
+
+        item_generator = iterate_over_pageable_resource(
+            partial(self.send_general_request, operation_name=operation_name), get_list_params
+        )
+        return (i for i in item_generator if match_filters(filters, i))
+
+    def add_object(self, operation_name, params):
         def is_duplicate_name_error(err):
             return err.code == UNPROCESSABLE_ENTITY_STATUS and DUPLICATE_NAME_ERROR_MESSAGE in str(err)
 
-        def update_existing_object(obj):
-            new_path_params = {} if path_params is None else path_params
-            new_path_params['objId'] = obj['id']
-            return self.send_request(url_path=url_path + '/{objId}',
-                                     http_method=HTTPMethod.PUT,
-                                     body_params=copy_identity_properties(obj, body_params),
-                                     path_params=new_path_params,
-                                     query_params=query_params)
-
         try:
-            return self.send_request(url_path=url_path, http_method=HTTPMethod.POST, body_params=body_params,
-                                     path_params=path_params, query_params=query_params)
+            return self.send_general_request(operation_name, params)
         except FtdServerError as e:
             if is_duplicate_name_error(e):
-                existing_obj = self.get_object_by_name(url_path, body_params['name'], path_params)
-                if equal_objects(existing_obj, body_params):
-                    return existing_obj
-                elif update_if_exists:
-                    return update_existing_object(existing_obj)
-                else:
-                    raise FtdConfigurationError(
-                        'Cannot add new object. An object with the same name but different parameters already exists.')
+                return self._check_if_the_same_object(operation_name, params, e)
             else:
                 raise e
 
-    def delete_object(self, url_path, path_params):
+    def _check_if_the_same_object(self, operation_name, params, e):
+        """
+        Special check used in the scope of 'add_object' operation, which can be requested as a standalone operation or
+        in the scope of 'upsert_object' operation. This method executed in case 'add_object' failed and should try to
+        find the object that caused "object duplicate" error. In case single object found and it's equal to one we are
+        trying to create - the existing object will be returned (attempt to have kind of idempotency for add action).
+        In the case when we got more than one object returned as a result of the request to API - it will be hard to
+        find exact duplicate so the exception will be raised.
+        """
+        model_name = self.get_operation_spec(operation_name)[OperationField.MODEL_NAME]
+        get_list_operation = self._find_get_list_operation(model_name)
+        if get_list_operation:
+            data = params[ParamName.DATA]
+            if not params.get(ParamName.FILTERS):
+                params[ParamName.FILTERS] = {'name': data['name']}
+
+            existing_obj = None
+            existing_objs = self.get_objects_by_filter(get_list_operation, params)
+
+            for i, obj in enumerate(existing_objs):
+                if i > 0:
+                    raise FtdConfigurationError(MULTIPLE_DUPLICATES_FOUND_ERROR)
+                existing_obj = obj
+
+            if existing_obj is not None:
+                if equal_objects(existing_obj, data):
+                    return existing_obj
+                else:
+                    raise FtdConfigurationError(
+                        'Cannot add new object. '
+                        'An object with the same name but different parameters already exists.',
+                        existing_obj)
+
+        raise e
+
+    def _find_get_list_operation(self, model_name):
+        operations = self.get_operation_specs_by_model_name(model_name) or {}
+        return next((
+            op for op, op_spec in operations.items()
+            if self._operation_checker.is_get_list_operation(op, op_spec)), None)
+
+    def _find_get_operation(self, model_name):
+        operations = self.get_operation_specs_by_model_name(model_name) or {}
+        return next((
+            op for op, op_spec in operations.items()
+            if self._operation_checker.is_get_operation(op, op_spec)), None)
+
+    def delete_object(self, operation_name, params):
         def is_invalid_uuid_error(err):
             return err.code == UNPROCESSABLE_ENTITY_STATUS and INVALID_UUID_ERROR_MESSAGE in str(err)
 
         try:
-            return self.send_request(url_path=url_path, http_method=HTTPMethod.DELETE, path_params=path_params)
+            return self.send_general_request(operation_name, params)
         except FtdServerError as e:
             if is_invalid_uuid_error(e):
                 return {'status': 'Referenced object does not exist'}
             else:
                 raise e
 
-    def edit_object(self, url_path, body_params, path_params=None, query_params=None):
-        existing_object = self.send_request(url_path=url_path, http_method=HTTPMethod.GET, path_params=path_params)
+    def edit_object(self, operation_name, params):
+        data, dummy, path_params = _get_user_params(params)
 
-        if not existing_object:
-            raise FtdConfigurationError('Referenced object does not exist')
-        elif equal_objects(existing_object, body_params):
-            return existing_object
-        else:
-            return self.send_request(url_path=url_path, http_method=HTTPMethod.PUT, body_params=body_params,
-                                     path_params=path_params, query_params=query_params)
+        model_name = self.get_operation_spec(operation_name)[OperationField.MODEL_NAME]
+        get_operation = self._find_get_operation(model_name)
 
-    def send_request(self, url_path, http_method, body_params=None, path_params=None, query_params=None):
+        if get_operation:
+            existing_object = self.send_general_request(get_operation, {ParamName.PATH_PARAMS: path_params})
+            if not existing_object:
+                raise FtdConfigurationError('Referenced object does not exist')
+            elif equal_objects(existing_object, data):
+                return existing_object
+
+        return self.send_general_request(operation_name, params)
+
+    def send_general_request(self, operation_name, params):
+        self.validate_params(operation_name, params)
+        if self._check_mode:
+            raise CheckModeException()
+
+        data, query_params, path_params = _get_user_params(params)
+        op_spec = self.get_operation_spec(operation_name)
+        url, method = op_spec[OperationField.URL], op_spec[OperationField.METHOD]
+
+        return self._send_request(url, method, data, path_params, query_params)
+
+    def _send_request(self, url_path, http_method, body_params=None, path_params=None, query_params=None):
         def raise_for_failure(resp):
             if not resp[ResponseParams.SUCCESS]:
                 raise FtdServerError(resp[ResponseParams.RESPONSE], resp[ResponseParams.STATUS_CODE])
@@ -119,28 +393,152 @@ class BaseConfigurationResource(object):
             self.config_changed = True
         return response[ResponseParams.RESPONSE]
 
+    def validate_params(self, operation_name, params):
+        report = {}
+        op_spec = self.get_operation_spec(operation_name)
+        data, query_params, path_params = _get_user_params(params)
 
-def iterate_over_pageable_resource(resource_func, query_params=None):
+        def validate(validation_method, field_name, user_params):
+            key = 'Invalid %s provided' % field_name
+            try:
+                is_valid, validation_report = validation_method(operation_name, user_params)
+                if not is_valid:
+                    report[key] = validation_report
+            except Exception as e:
+                report[key] = str(e)
+            return report
+
+        validate(self._conn.validate_query_params, ParamName.QUERY_PARAMS, query_params)
+        validate(self._conn.validate_path_params, ParamName.PATH_PARAMS, path_params)
+        if is_post_request(op_spec) or is_put_request(op_spec):
+            validate(self._conn.validate_data, ParamName.DATA, data)
+
+        if report:
+            raise ValidationError(report)
+
+    def is_upsert_operation_supported(self, op_name):
+        """
+        Checks if all operations required for upsert object operation are defined in 'operations'.
+
+        :param op_name: upsert operation name
+        :type op_name: str
+        :return: True if all criteria required to provide requested called operation are satisfied, otherwise False
+        :rtype: bool
+        """
+        model_name = _extract_model_from_upsert_operation(op_name)
+        operations = self.get_operation_specs_by_model_name(model_name)
+        return self._operation_checker.is_upsert_operation_supported(operations)
+
+    @staticmethod
+    def _get_operation_name(checker, operations):
+        for operation_name, op_spec in operations.items():
+            if checker(operation_name, op_spec):
+                return operation_name
+        raise FtdConfigurationError("Operation is not supported")
+
+    def _add_upserted_object(self, model_operations, params):
+        add_op_name = self._get_operation_name(self._operation_checker.is_add_operation, model_operations)
+        return self.add_object(add_op_name, params)
+
+    def _edit_upserted_object(self, model_operations, existing_object, params):
+        edit_op_name = self._get_operation_name(self._operation_checker.is_edit_operation, model_operations)
+        _set_default(params, 'path_params', {})
+        _set_default(params, 'data', {})
+
+        params['path_params']['objId'] = existing_object['id']
+        copy_identity_properties(existing_object, params['data'])
+        return self.edit_object(edit_op_name, params)
+
+    def upsert_object(self, op_name, params):
+        """
+        The wrapper on top of add object operation, get a list of objects and edit object operations that implement
+        upsert object operation. As a result, the object will be created if the object does not exist, if a single
+        object exists with requested 'params' this object will be updated otherwise, Exception will be raised.
+
+        :param op_name: upsert operation name
+        :type op_name: str
+        :param params: params that upsert operation should be executed with
+        :type params: dict
+        :return: upserted object representation
+        :rtype: dict
+        """
+        if not self.is_upsert_operation_supported(op_name):
+            raise FtdInvalidOperationNameError(op_name)
+
+        model_name = _extract_model_from_upsert_operation(op_name)
+        model_operations = self.get_operation_specs_by_model_name(model_name)
+
+        try:
+            return self._add_upserted_object(model_operations, params)
+        except FtdConfigurationError as e:
+            if e.obj:
+                return self._edit_upserted_object(model_operations, e.obj, params)
+            raise e
+
+
+def _set_default(params, field_name, value):
+    if field_name not in params or params[field_name] is None:
+        params[field_name] = value
+
+
+def is_post_request(operation_spec):
+    return operation_spec[OperationField.METHOD] == HTTPMethod.POST
+
+
+def is_put_request(operation_spec):
+    return operation_spec[OperationField.METHOD] == HTTPMethod.PUT
+
+
+def _extract_model_from_upsert_operation(op_name):
+    return op_name[len(OperationNamePrefix.UPSERT):]
+
+
+def _get_user_params(params):
+    return params.get(ParamName.DATA) or {}, params.get(ParamName.QUERY_PARAMS) or {}, params.get(
+        ParamName.PATH_PARAMS) or {}
+
+
+def iterate_over_pageable_resource(resource_func, params):
     """
     A generator function that iterates over a resource that supports pagination and lazily returns present items
     one by one.
 
-    :param resource_func: function that receives `query_params` named argument and returns a page of objects
+    :param resource_func: function that receives `params` argument and returns a page of objects
     :type resource_func: callable
-    :param query_params: initial dictionary of query parameters that will be passed to the resource_func
-    :type query_params: dict
+    :param params: initial dictionary of parameters that will be passed to the resource_func.
+                   Should contain `query_params` inside.
+    :type params: dict
     :return: an iterator containing returned items
     :rtype: iterator of dict
     """
-    query_params = {} if query_params is None else dict(query_params)
-    query_params.setdefault('limit', DEFAULT_PAGE_SIZE)
-    query_params.setdefault('offset', DEFAULT_OFFSET)
+    # creating a copy not to mutate passed dict
+    params = copy.deepcopy(params)
+    params[ParamName.QUERY_PARAMS].setdefault('limit', DEFAULT_PAGE_SIZE)
+    params[ParamName.QUERY_PARAMS].setdefault('offset', DEFAULT_OFFSET)
+    limit = int(params[ParamName.QUERY_PARAMS]['limit'])
+
+    def received_less_items_than_requested(items_in_response, items_expected):
+        if items_in_response == items_expected:
+            return False
+        elif items_in_response < items_expected:
+            return True
+
+        raise FtdUnexpectedResponse(
+            "Get List of Objects Response from the server contains more objects than requested. "
+            "There are {0} item(s) in the response while {1} was(ere) requested".format(items_in_response,
+                                                                                        items_expected)
+        )
+
+    while True:
+        result = resource_func(params=params)
 
-    result = resource_func(query_params=query_params)
-    while result['items']:
         for item in result['items']:
             yield item
+
+        if received_less_items_than_requested(len(result['items']), limit):
+            break
+
         # creating a copy not to mutate existing dict
-        query_params = dict(query_params)
-        query_params['offset'] = int(query_params['offset']) + int(query_params['limit'])
-        result = resource_func(query_params=query_params)
+        params = copy.deepcopy(params)
+        query_params = params[ParamName.QUERY_PARAMS]
+        query_params['offset'] = int(query_params['offset']) + limit

lib/ansible/module_utils/network/ftd/fdm_swagger_client.py

@@ -17,10 +17,11 @@
 #
 
 from ansible.module_utils.network.ftd.common import HTTPMethod
-from ansible.module_utils.six import integer_types, string_types
+from ansible.module_utils.six import integer_types, string_types, iteritems
 
 FILE_MODEL_NAME = '_File'
 SUCCESS_RESPONSE_CODE = '200'
+DELETE_PREFIX = 'delete'
 
 
 class OperationField:
@@ -28,12 +29,15 @@ class OperationField:
     METHOD = 'method'
     PARAMETERS = 'parameters'
     MODEL_NAME = 'modelName'
+    DESCRIPTION = 'description'
+    RETURN_MULTIPLE_ITEMS = 'returnMultipleItems'
 
 
 class SpecProp:
     DEFINITIONS = 'definitions'
     OPERATIONS = 'operations'
     MODELS = 'models'
+    MODEL_OPERATIONS = 'model_operations'
 
 
 class PropName:
@@ -51,6 +55,7 @@ class PropName:
     PROPERTIES = 'properties'
     RESPONSES = 'responses'
     NAME = 'name'
+    DESCRIPTION = 'description'
 
 
 class PropType:
@@ -68,6 +73,10 @@ class OperationParams:
     QUERY = 'query'
 
 
+class QueryParams:
+    FILTER = 'filter'
+
+
 def _get_model_name_from_url(schema_ref):
     path = schema_ref.split('/')
     return path[len(path) - 1]
@@ -89,13 +98,18 @@ class ValidationError(ValueError):
 
 class FdmSwaggerParser:
     _definitions = None
+    _base_path = None
 
-    def parse_spec(self, spec):
+    def parse_spec(self, spec, docs=None):
         """
-        This method simplifies a swagger format and also resolves a model name for each operation
-        :param spec: dict
-                    expect data in the swagger format see <https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md>
-        :rtype: (bool, string|dict)
+        This method simplifies a swagger format, resolves a model name for each operation, and adds documentation for
+        each operation and model if it is provided.
+
+        :param spec: An API specification in the swagger format, see <https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md>
+        :type spec: dict
+        :param spec: A documentation map containing descriptions for models, operations and operation parameters.
+        :type docs: dict
+        :rtype: dict
         :return:
         Ex.
             The models field contains model definition from swagger see <#https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#definitions>
@@ -111,6 +125,7 @@ class FdmSwaggerParser:
                         'modelName': 'NetworkObject', # it is a link to the model from 'models'
                                                       # None - for a delete operation or we don't have information
                                                       # '_File' - if an endpoint works with files
+                        'returnMultipleItems': False, # shows if the operation returns a single item or an item list
                         'parameters': {
                             'path':{
                                 'param_name':{
@@ -129,26 +144,49 @@ class FdmSwaggerParser:
                         }
                     },
                     ...
+                },
+                'model_operations':{
+                    'model_name':{ # a list of operations available for the current model
+                        'operation_name':{
+                            ... # the same as in the operations section
+                        },
+                        ...
+                    },
+                    ...
                 }
             }
         """
         self._definitions = spec[SpecProp.DEFINITIONS]
-        config = {
+        self._base_path = spec[PropName.BASE_PATH]
+        operations = self._get_operations(spec)
+
+        if docs:
+            operations = self._enrich_operations_with_docs(operations, docs)
+            self._definitions = self._enrich_definitions_with_docs(self._definitions, docs)
+
+        return {
             SpecProp.MODELS: self._definitions,
-            SpecProp.OPERATIONS: self._get_operations(spec)
+            SpecProp.OPERATIONS: operations,
+            SpecProp.MODEL_OPERATIONS: self._get_model_operations(operations)
         }
-        return config
+
+    def _get_model_operations(self, operations):
+        model_operations = {}
+        for operations_name, params in iteritems(operations):
+            model_name = params[OperationField.MODEL_NAME]
+            model_operations.setdefault(model_name, {})[operations_name] = params
+        return model_operations
 
     def _get_operations(self, spec):
-        base_path = spec[PropName.BASE_PATH]
         paths_dict = spec[PropName.PATHS]
         operations_dict = {}
-        for url, operation_params in paths_dict.items():
-            for method, params in operation_params.items():
+        for url, operation_params in iteritems(paths_dict):
+            for method, params in iteritems(operation_params):
                 operation = {
                     OperationField.METHOD: method,
-                    OperationField.URL: base_path + url,
-                    OperationField.MODEL_NAME: self._get_model_name(method, params)
+                    OperationField.URL: self._base_path + url,
+                    OperationField.MODEL_NAME: self._get_model_name(method, params),
+                    OperationField.RETURN_MULTIPLE_ITEMS: self._return_multiple_items(params)
                 }
                 if OperationField.PARAMETERS in params:
                     operation[OperationField.PARAMETERS] = self._get_rest_params(params[OperationField.PARAMETERS])
@@ -157,14 +195,68 @@ class FdmSwaggerParser:
                 operations_dict[operation_id] = operation
         return operations_dict
 
+    def _enrich_operations_with_docs(self, operations, docs):
+        def get_operation_docs(op):
+            op_url = op[OperationField.URL][len(self._base_path):]
+            return docs[PropName.PATHS].get(op_url, {}).get(op[OperationField.METHOD], {})
+
+        for operation in operations.values():
+            operation_docs = get_operation_docs(operation)
+            operation[OperationField.DESCRIPTION] = operation_docs.get(PropName.DESCRIPTION, '')
+
+            if OperationField.PARAMETERS in operation:
+                param_descriptions = dict((p[PropName.NAME], p[PropName.DESCRIPTION])
+                                          for p in operation_docs.get(OperationField.PARAMETERS, {}))
+
+                for param_name, params_spec in operation[OperationField.PARAMETERS][OperationParams.PATH].items():
+                    params_spec[OperationField.DESCRIPTION] = param_descriptions.get(param_name, '')
+
+                for param_name, params_spec in operation[OperationField.PARAMETERS][OperationParams.QUERY].items():
+                    params_spec[OperationField.DESCRIPTION] = param_descriptions.get(param_name, '')
+
+        return operations
+
+    def _enrich_definitions_with_docs(self, definitions, docs):
+        for model_name, model_def in definitions.items():
+            model_docs = docs[SpecProp.DEFINITIONS].get(model_name, {})
+            model_def[PropName.DESCRIPTION] = model_docs.get(PropName.DESCRIPTION, '')
+            for prop_name, prop_spec in model_def.get(PropName.PROPERTIES, {}).items():
+                prop_spec[PropName.DESCRIPTION] = model_docs.get(PropName.PROPERTIES, {}).get(prop_name, '')
+                prop_spec[PropName.REQUIRED] = prop_name in model_def.get(PropName.REQUIRED, [])
+        return definitions
+
     def _get_model_name(self, method, params):
         if method == HTTPMethod.GET:
             return self._get_model_name_from_responses(params)
         elif method == HTTPMethod.POST or method == HTTPMethod.PUT:
             return self._get_model_name_for_post_put_requests(params)
+        elif method == HTTPMethod.DELETE:
+            return self._get_model_name_from_delete_operation(params)
         else:
             return None
 
+    @staticmethod
+    def _return_multiple_items(op_params):
+        """
+        Defines if the operation returns one item or a list of items.
+
+        :param op_params: operation specification
+        :return: True if the operation returns a list of items, otherwise False
+        """
+        try:
+            schema = op_params[PropName.RESPONSES][SUCCESS_RESPONSE_CODE][PropName.SCHEMA]
+            return PropName.ITEMS in schema[PropName.PROPERTIES]
+        except KeyError:
+            return False
+
+    def _get_model_name_from_delete_operation(self, params):
+        operation_id = params[PropName.OPERATION_ID]
+        if operation_id.startswith(DELETE_PREFIX):
+            model_name = operation_id[len(DELETE_PREFIX):]
+            if model_name in self._definitions:
+                return model_name
+        return None
+
     def _get_model_name_for_post_put_requests(self, params):
         model_name = None
         if OperationField.PARAMETERS in params:
@@ -429,7 +521,8 @@ class FdmSwaggerValidator:
             self._add_invalid_type_report(status, path, '', PropType.OBJECT, data)
             return None
 
-        self._check_required_fields(status, model[PropName.REQUIRED], data, path)
+        if PropName.REQUIRED in model:
+            self._check_required_fields(status, model[PropName.REQUIRED], data, path)
 
         model_properties = model[PropName.PROPERTIES]
         for prop in model_properties.keys():
@@ -472,14 +565,25 @@ class FdmSwaggerValidator:
 
     @staticmethod
     def _is_correct_simple_types(expected_type, value):
+        def is_numeric_string(s):
+            try:
+                float(s)
+                return True
+            except ValueError:
+                return False
+
         if expected_type == PropType.STRING:
             return isinstance(value, string_types)
         elif expected_type == PropType.BOOLEAN:
             return isinstance(value, bool)
         elif expected_type == PropType.INTEGER:
-            return isinstance(value, integer_types) and not isinstance(value, bool)
+            is_integer = isinstance(value, integer_types) and not isinstance(value, bool)
+            is_digit_string = isinstance(value, string_types) and value.isdigit()
+            return is_integer or is_digit_string
         elif expected_type == PropType.NUMBER:
-            return isinstance(value, (integer_types, float)) and not isinstance(value, bool)
+            is_number = isinstance(value, (integer_types, float)) and not isinstance(value, bool)
+            is_numeric_string = isinstance(value, string_types) and is_numeric_string(value)
+            return is_number or is_numeric_string
         return False
 
     @staticmethod

lib/ansible/modules/network/ftd/ftd_configuration.py

@@ -19,8 +19,8 @@
 #
 
 from __future__ import absolute_import, division, print_function
-__metaclass__ = type
 
+__metaclass__ = type
 
 ANSIBLE_METADATA = {'metadata_version': '1.1',
                     'status': ['preview'],
@@ -38,25 +38,31 @@ author: "Cisco Systems, Inc."
 options:
   operation:
     description:
-      - The name of the operation to execute. Commonly, the operation starts with 'add', 'edit', 'get'
+      - The name of the operation to execute. Commonly, the operation starts with 'add', 'edit', 'get', 'upsert'
        or 'delete' verbs, but can have an arbitrary name too.
     required: true
+    type: str
   data:
     description:
       - Key-value pairs that should be sent as body parameters in a REST API call
+    type: dict
   query_params:
     description:
       - Key-value pairs that should be sent as query parameters in a REST API call.
+    type: dict
   path_params:
     description:
       - Key-value pairs that should be sent as path parameters in a REST API call.
+    type: dict
   register_as:
     description:
       - Specifies Ansible fact name that is used to register received response from the FTD device.
+    type: str
   filters:
     description:
       - Key-value dict that represents equality filters. Every key is a property name and value is its desired value.
         If multiple filters are present, they are combined with logical operator AND.
+    type: dict
 """
 
 EXAMPLES = """
@@ -88,74 +94,11 @@ response:
 """
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.connection import Connection
-from ansible.module_utils.network.ftd.common import HTTPMethod, construct_ansible_facts, FtdConfigurationError, \
-    FtdServerError
-from ansible.module_utils.network.ftd.configuration import BaseConfigurationResource
-from ansible.module_utils.network.ftd.fdm_swagger_client import OperationField, ValidationError
-
-
-def is_post_request(operation_spec):
-    return operation_spec[OperationField.METHOD] == HTTPMethod.POST
-
-
-def is_put_request(operation_spec):
-    return operation_spec[OperationField.METHOD] == HTTPMethod.PUT
-
-
-def is_add_operation(operation_name, operation_spec):
-    # Some endpoints have non-CRUD operations, so checking operation name is required in addition to the HTTP method
-    return operation_name.startswith('add') and is_post_request(operation_spec)
-
-
-def is_edit_operation(operation_name, operation_spec):
-    # Some endpoints have non-CRUD operations, so checking operation name is required in addition to the HTTP method
-    return operation_name.startswith('edit') and is_put_request(operation_spec)
-
-
-def is_delete_operation(operation_name, operation_spec):
-    # Some endpoints have non-CRUD operations, so checking operation name is required in addition to the HTTP method
-    return operation_name.startswith('delete') and operation_spec[OperationField.METHOD] == HTTPMethod.DELETE
-
-
-def validate_params(connection, op_name, query_params, path_params, data, op_spec):
-    report = {}
-
-    def validate(validation_method, field_name, params):
-        key = 'Invalid %s provided' % field_name
-        try:
-            is_valid, validation_report = validation_method(op_name, params)
-            if not is_valid:
-                report[key] = validation_report
-        except Exception as e:
-            report[key] = str(e)
-        return report
-
-    validate(connection.validate_query_params, 'query_params', query_params)
-    validate(connection.validate_path_params, 'path_params', path_params)
-    if is_post_request(op_spec) or is_post_request(op_spec):
-        validate(connection.validate_data, 'data', data)
-
-    if report:
-        raise ValidationError(report)
-
-
-def is_find_by_filter_operation(operation_name, operation_spec, params):
-    """
-    Checks whether the called operation is 'find by filter'. This operation fetches all objects and finds
-    the matching ones by the given filter. As filtering is done on the client side, this operation should be used
-    only when selected filters are not implemented on the server side.
-
-    :param operation_name: name of the operation being called by the user
-    :type operation_name: str
-    :param operation_spec: specification of the operation being called by the user
-    :type operation_spec: dict
-    :param params: module parameters
-    :return: True if called operation is find by filter, otherwise False
-    :rtype: bool
-    """
-    is_get_list_operation = operation_name.startswith('get') and operation_name.endswith('List')
-    is_get_method = operation_spec[OperationField.METHOD] == HTTPMethod.GET
-    return is_get_list_operation and is_get_method and params['filters']
+from ansible.module_utils.network.ftd.configuration import BaseConfigurationResource, CheckModeException, \
+    FtdInvalidOperationNameError
+from ansible.module_utils.network.ftd.fdm_swagger_client import ValidationError
+from ansible.module_utils.network.ftd.common import construct_ansible_facts, FtdConfigurationError, \
+    FtdServerError, FtdUnexpectedResponse
 
 
 def main():
@@ -172,47 +115,25 @@ def main():
     params = module.params
 
     connection = Connection(module._socket_path)
-
+    resource = BaseConfigurationResource(connection, module.check_mode)
     op_name = params['operation']
-    op_spec = connection.get_operation_spec(op_name)
-    if op_spec is None:
-        module.fail_json(msg='Invalid operation name provided: %s' % op_name)
-
-    data, query_params, path_params = params['data'], params['query_params'], params['path_params']
-
     try:
-        validate_params(connection, op_name, query_params, path_params, data, op_spec)
-    except ValidationError as e:
-        module.fail_json(msg=e.args[0])
-
-    try:
-        if module.check_mode:
-            module.exit_json(changed=False)
-
-        resource = BaseConfigurationResource(connection)
-        url = op_spec[OperationField.URL]
-
-        if is_add_operation(op_name, op_spec):
-            resp = resource.add_object(url, data, path_params, query_params)
-        elif is_edit_operation(op_name, op_spec):
-            resp = resource.edit_object(url, data, path_params, query_params)
-        elif is_delete_operation(op_name, op_spec):
-            resp = resource.delete_object(url, path_params)
-        elif is_find_by_filter_operation(op_name, op_spec, params):
-            resp = resource.get_objects_by_filter(url, params['filters'], path_params,
-                                                  query_params)
-        else:
-            resp = resource.send_request(url, op_spec[OperationField.METHOD], data,
-                                         path_params,
-                                         query_params)
-
+        resp = resource.execute_operation(op_name, params)
         module.exit_json(changed=resource.config_changed, response=resp,
                          ansible_facts=construct_ansible_facts(resp, module.params))
+    except FtdInvalidOperationNameError as e:
+        module.fail_json(msg='Invalid operation name provided: %s' % e.operation_name)
     except FtdConfigurationError as e:
-        module.fail_json(msg='Failed to execute %s operation because of the configuration error: %s' % (op_name, e))
+        module.fail_json(msg='Failed to execute %s operation because of the configuration error: %s' % (op_name, e.msg))
     except FtdServerError as e:
         module.fail_json(msg='Server returned an error trying to execute %s operation. Status code: %s. '
                              'Server response: %s' % (op_name, e.code, e.response))
+    except FtdUnexpectedResponse as e:
+        module.fail_json(msg=e.args[0])
+    except ValidationError as e:
+        module.fail_json(msg=e.args[0])
+    except CheckModeException:
+        module.exit_json(changed=False)
 
 
 if __name__ == '__main__':

lib/ansible/modules/network/ftd/ftd_file_download.py

@@ -41,14 +41,17 @@ options:
       - The name of the operation to execute.
       - Only operations that return a file can be used in this module.
     required: true
+    type: str
   path_params:
     description:
       - Key-value pairs that should be sent as path parameters in a REST API call.
+    type: dict
   destination:
     description:
       - Absolute path of where to download the file to.
       - If destination is a directory, the module uses a filename from 'Content-Disposition' header specified by the server.
     required: true
+    type: path
 """
 
 EXAMPLES = """
@@ -62,7 +65,7 @@ EXAMPLES = """
 
 RETURN = """
 msg:
-    description: the error message describing why the module failed
+    description: The error message describing why the module failed.
     returned: error
     type: string
 """

lib/ansible/modules/network/ftd/ftd_file_upload.py

@@ -40,25 +40,29 @@ options:
       - The name of the operation to execute.
       - Only operations that upload file can be used in this module.
     required: true
-  fileToUpload:
+    type: str
+  file_to_upload:
     description:
       - Absolute path to the file that should be uploaded.
     required: true
+    type: path
+    version_added: "2.8"
   register_as:
     description:
       - Specifies Ansible fact name that is used to register received response from the FTD device.
+    type: str
 """
 
 EXAMPLES = """
 - name: Upload disk file
   ftd_file_upload:
     operation: 'postuploaddiskfile'
-    fileToUpload: /tmp/test1.txt
+    file_to_upload: /tmp/test1.txt
 """
 
 RETURN = """
 msg:
-    description: the error message describing why the module failed
+    description: The error message describing why the module failed.
     returned: error
     type: string
 """
@@ -75,7 +79,7 @@ def is_upload_operation(op_spec):
 def main():
     fields = dict(
         operation=dict(type='str', required=True),
-        fileToUpload=dict(type='path', required=True),
+        file_to_upload=dict(type='path', required=True),
         register_as=dict(type='str'),
     )
     module = AnsibleModule(argument_spec=fields,
@@ -94,7 +98,7 @@ def main():
     try:
         if module.check_mode:
             module.exit_json()
-        resp = connection.upload_file(params['fileToUpload'], op_spec[OperationField.URL])
+        resp = connection.upload_file(params['file_to_upload'], op_spec[OperationField.URL])
         module.exit_json(changed=True, response=resp, ansible_facts=construct_ansible_facts(resp, module.params))
     except FtdServerError as e:
         module.fail_json(msg='Upload request for %s operation failed. Status code: %s. '

lib/ansible/plugins/httpapi/ftd.py

@@ -37,7 +37,6 @@ options:
     default: '/api/fdm/v2/fdm/token'
     vars:
       - name: ansible_httpapi_ftd_token_path
-
   spec_path:
     type: str
     description:
@@ -70,6 +69,13 @@ BASE_HEADERS = {
 TOKEN_EXPIRATION_STATUS_CODE = 408
 UNAUTHORIZED_STATUS_CODE = 401
 
+try:
+    from __main__ import display
+except ImportError:
+    from ansible.utils.display import Display
+
+    display = Display()
+
 
 class HttpApi(HttpApiBase):
     def __init__(self, connection):
@@ -79,6 +85,7 @@ class HttpApi(HttpApiBase):
         self.refresh_token = None
         self._api_spec = None
         self._api_validator = None
+        self._ignore_http_errors = False
 
     def login(self, username, password):
         def request_token_payload(username, password):
@@ -101,10 +108,15 @@ class HttpApi(HttpApiBase):
         else:
             raise AnsibleConnectionFailure('Username and password are required for login in absence of refresh token')
 
-        dummy, response_data = self.connection.send(
-            self._get_api_token_path(), json.dumps(payload), method=HTTPMethod.POST, headers=BASE_HEADERS
+        url = self._get_api_token_path()
+        self._display(HTTPMethod.POST, 'login', url)
+
+        response, response_data = self._send_auth_request(
+            url, json.dumps(payload), method=HTTPMethod.POST, headers=BASE_HEADERS
         )
-        response = self._response_to_json(response_data.getvalue())
+        self._display(HTTPMethod.POST, 'login:status_code', response.getcode())
+
+        response = self._response_to_json(self._get_response_value(response_data))
 
         try:
             self.refresh_token = response['refresh_token']
@@ -120,13 +132,29 @@ class HttpApi(HttpApiBase):
             'access_token': self.access_token,
             'token_to_revoke': self.refresh_token
         }
-        self.connection.send(
-            self._get_api_token_path(), json.dumps(auth_payload), method=HTTPMethod.POST,
-            headers=BASE_HEADERS
-        )
+
+        url = self._get_api_token_path()
+
+        self._display(HTTPMethod.POST, 'logout', url)
+        response, dummy = self._send_auth_request(url, json.dumps(auth_payload), method=HTTPMethod.POST,
+                                                  headers=BASE_HEADERS)
+        self._display(HTTPMethod.POST, 'logout:status_code', response.getcode())
+
         self.refresh_token = None
         self.access_token = None
 
+    def _send_auth_request(self, path, data, **kwargs):
+        try:
+            self._ignore_http_errors = True
+            return self.connection.send(path, data, **kwargs)
+        except HTTPError as e:
+            # HttpApi connection does not read the error response from HTTPError, so we do it here and wrap it up in
+            # ConnectionError, so the actual error message is displayed to the user.
+            error_msg = self._response_to_json(to_text(e.read()))
+            raise ConnectionError('Server returned an error during authentication request: %s' % error_msg)
+        finally:
+            self._ignore_http_errors = False
+
     def update_auth(self, response, response_data):
         # With tokens, authentication should not be checked and updated on each request
         return None
@@ -135,23 +163,34 @@ class HttpApi(HttpApiBase):
         url = construct_url_path(url_path, path_params, query_params)
         data = json.dumps(body_params) if body_params else None
         try:
+            self._display(http_method, 'url', url)
+            if data:
+                self._display(http_method, 'data', data)
+
             response, response_data = self.connection.send(url, data, method=http_method, headers=BASE_HEADERS)
+
+            value = self._get_response_value(response_data)
+            self._display(http_method, 'response', value)
+
             return {
                 ResponseParams.SUCCESS: True,
                 ResponseParams.STATUS_CODE: response.getcode(),
-                ResponseParams.RESPONSE: self._response_to_json(response_data.getvalue())
+                ResponseParams.RESPONSE: self._response_to_json(value)
             }
         # Being invoked via JSON-RPC, this method does not serialize and pass HTTPError correctly to the method caller.
         # Thus, in order to handle non-200 responses, we need to wrap them into a simple structure and pass explicitly.
         except HTTPError as e:
+            error_msg = to_text(e.read())
+            self._display(http_method, 'error', error_msg)
             return {
                 ResponseParams.SUCCESS: False,
                 ResponseParams.STATUS_CODE: e.code,
-                ResponseParams.RESPONSE: self._response_to_json(e.read())
+                ResponseParams.RESPONSE: self._response_to_json(error_msg)
             }
 
     def upload_file(self, from_path, to_url):
         url = construct_url_path(to_url)
+        self._display(HTTPMethod.POST, 'upload', url)
         with open(from_path, 'rb') as src_file:
             rf = RequestField('fileToUpload', src_file.read(), os.path.basename(src_file.name))
             rf.make_multipart()
@@ -162,10 +201,13 @@ class HttpApi(HttpApiBase):
             headers['Content-Length'] = len(body)
 
             dummy, response_data = self.connection.send(url, data=body, method=HTTPMethod.POST, headers=headers)
-            return self._response_to_json(response_data.getvalue())
+            value = self._get_response_value(response_data)
+            self._display(HTTPMethod.POST, 'upload:response', value)
+            return self._response_to_json(value)
 
     def download_file(self, from_url, to_path, path_params=None):
         url = construct_url_path(from_url, path_params=path_params)
+        self._display(HTTPMethod.GET, 'download', url)
         response, response_data = self.connection.send(url, data=None, method=HTTPMethod.GET, headers=BASE_HEADERS)
 
         if os.path.isdir(to_path):
@@ -174,15 +216,24 @@ class HttpApi(HttpApiBase):
 
         with open(to_path, "wb") as output_file:
             output_file.write(response_data.getvalue())
+        self._display(HTTPMethod.GET, 'downloaded', to_path)
 
     def handle_httperror(self, exc):
-        if exc.code == TOKEN_EXPIRATION_STATUS_CODE or exc.code == UNAUTHORIZED_STATUS_CODE:
+        is_auth_related_code = exc.code == TOKEN_EXPIRATION_STATUS_CODE or exc.code == UNAUTHORIZED_STATUS_CODE
+        if not self._ignore_http_errors and is_auth_related_code:
             self.connection._auth = None
             self.login(self.connection.get_option('remote_user'), self.connection.get_option('password'))
             return True
         # None means that the exception will be passed further to the caller
         return None
 
+    def _display(self, http_method, title, msg=''):
+        display.vvvv('REST:%s:%s:%s\n%s' % (http_method, self.connection._url, title, msg))
+
+    @staticmethod
+    def _get_response_value(response_data):
+        return to_text(response_data.getvalue())
+
     def _get_api_spec_path(self):
         return self.get_option('spec_path')
 
@@ -190,8 +241,7 @@ class HttpApi(HttpApiBase):
         return self.get_option('token_path')
 
     @staticmethod
-    def _response_to_json(response_data):
-        response_text = to_text(response_data)
+    def _response_to_json(response_text):
         try:
             return json.loads(response_text) if response_text else {}
         # JSONDecodeError only available on Python 3.5+
@@ -201,6 +251,12 @@ class HttpApi(HttpApiBase):
     def get_operation_spec(self, operation_name):
         return self.api_spec[SpecProp.OPERATIONS].get(operation_name, None)
 
+    def get_operation_specs_by_model_name(self, model_name):
+        if model_name:
+            return self.api_spec[SpecProp.MODEL_OPERATIONS].get(model_name, None)
+        else:
+            return None
+
     def get_model_spec(self, model_name):
         return self.api_spec[SpecProp.MODELS].get(model_name, None)
 

test/units/module_utils/network/ftd/test_common.py

@@ -70,6 +70,13 @@ def test_equal_objects_return_true_with_equal_objects():
     )
 
 
+def test_equal_objects_return_true_with_equal_str_like_values():
+    assert equal_objects(
+        {'foo': b'bar'},
+        {'foo': u'bar'}
+    )
+
+
 def test_equal_objects_return_true_with_equal_nested_dicts():
     assert equal_objects(
         {'foo': {'bar': 1, 'buz': 2}},

test/units/module_utils/network/ftd/test_configuration.py

@@ -16,34 +16,81 @@
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+import json
+import unittest
+
+import pytest
 from units.compat import mock
 from units.compat.mock import call, patch
-from ansible.module_utils.network.ftd.configuration import iterate_over_pageable_resource, BaseConfigurationResource
+
+from ansible.module_utils.network.ftd.common import HTTPMethod, FtdUnexpectedResponse
+from ansible.module_utils.network.ftd.configuration import iterate_over_pageable_resource, BaseConfigurationResource, \
+    OperationChecker, OperationNamePrefix, ParamName, QueryParams
+from ansible.module_utils.network.ftd.fdm_swagger_client import ValidationError, OperationField
 
 
 class TestBaseConfigurationResource(object):
+    @pytest.fixture
+    def connection_mock(self, mocker):
+        connection_class_mock = mocker.patch('ansible.modules.network.ftd.ftd_configuration.Connection')
+        connection_instance = connection_class_mock.return_value
+        connection_instance.validate_data.return_value = True, None
+        connection_instance.validate_query_params.return_value = True, None
+        connection_instance.validate_path_params.return_value = True, None
 
-    @patch.object(BaseConfigurationResource, 'send_request')
-    def test_get_objects_by_filter_with_multiple_filters(self, send_request_mock):
+        return connection_instance
+
+    @patch.object(BaseConfigurationResource, '_send_request')
+    def test_get_objects_by_filter_with_multiple_filters(self, send_request_mock, connection_mock):
         objects = [
             {'name': 'obj1', 'type': 1, 'foo': {'bar': 'buzz'}},
             {'name': 'obj2', 'type': 1, 'foo': {'bar': 'buz'}},
             {'name': 'obj3', 'type': 2, 'foo': {'bar': 'buzz'}}
         ]
-        resource = BaseConfigurationResource(None)
+        connection_mock.get_operation_spec.return_value = {
+            'method': HTTPMethod.GET,
+            'url': '/object/'
+        }
+        resource = BaseConfigurationResource(connection_mock, False)
 
         send_request_mock.side_effect = [{'items': objects}, {'items': []}]
-        assert objects == resource.get_objects_by_filter('/objects', {})
+        # resource.get_objects_by_filter returns generator so to be able compare generated list with expected list
+        # we need evaluate it.
+        assert objects == list(resource.get_objects_by_filter('test', {}))
+        send_request_mock.assert_has_calls(
+            [
+                mock.call('/object/', 'get', {}, {}, {'limit': 10, 'offset': 0})
+            ]
+        )
 
+        send_request_mock.reset_mock()
         send_request_mock.side_effect = [{'items': objects}, {'items': []}]
-        assert [objects[0]] == resource.get_objects_by_filter('/objects', {'name': 'obj1'})
+        # resource.get_objects_by_filter returns generator so to be able compare generated list with expected list
+        # we need evaluate it.
+        assert [objects[0]] == list(resource.get_objects_by_filter('test', {ParamName.FILTERS: {'name': 'obj1'}}))
+        send_request_mock.assert_has_calls(
+            [
+                mock.call('/object/', 'get', {}, {}, {QueryParams.FILTER: 'name:obj1', 'limit': 10, 'offset': 0})
+            ]
+        )
 
+        send_request_mock.reset_mock()
         send_request_mock.side_effect = [{'items': objects}, {'items': []}]
-        assert [objects[1]] == resource.get_objects_by_filter('/objects',
-                                                              {'type': 1, 'foo': {'bar': 'buz'}})
+        # resource.get_objects_by_filter returns generator so to be able compare generated list with expected list
+        # we need evaluate it.
+        assert [objects[1]] == list(resource.get_objects_by_filter(
+            'test',
+            {ParamName.FILTERS: {'type': 1, 'foo': {'bar': 'buz'}}}))
 
-    @patch.object(BaseConfigurationResource, 'send_request')
-    def test_get_objects_by_filter_with_multiple_responses(self, send_request_mock):
+        send_request_mock.assert_has_calls(
+            [
+                mock.call('/object/', 'get', {}, {},
+                          {QueryParams.FILTER: "foo:{'bar': 'buz'};type:1", 'limit': 10, 'offset': 0})
+            ]
+        )
+
+    @patch.object(BaseConfigurationResource, '_send_request')
+    def test_get_objects_by_filter_with_multiple_responses(self, send_request_mock, connection_mock):
         send_request_mock.side_effect = [
             {'items': [
                 {'name': 'obj1', 'type': 'foo'},
@@ -54,11 +101,204 @@ class TestBaseConfigurationResource(object):
             ]},
             {'items': []}
         ]
+        connection_mock.get_operation_spec.return_value = {
+            'method': HTTPMethod.GET,
+            'url': '/object/'
+        }
+        resource = BaseConfigurationResource(connection_mock, False)
+        assert [{'name': 'obj1', 'type': 'foo'}] == list(resource.get_objects_by_filter(
+            'test',
+            {ParamName.FILTERS: {'type': 'foo'}}))
+        send_request_mock.assert_has_calls(
+            [
+                mock.call('/object/', 'get', {}, {},
+                          {QueryParams.FILTER: "type:foo", 'limit': 10, 'offset': 0})
+            ]
+        )
 
-        resource = BaseConfigurationResource(None)
+        send_request_mock.reset_mock()
+        send_request_mock.side_effect = [
+            {'items': [
+                {'name': 'obj1', 'type': 'foo'},
+                {'name': 'obj2', 'type': 'bar'}
+            ]},
+            {'items': [
+                {'name': 'obj3', 'type': 'foo'}
+            ]},
+            {'items': []}
+        ]
+        resp = list(resource.get_objects_by_filter(
+            'test',
+            {
+                ParamName.FILTERS: {'type': 'foo'},
+                ParamName.QUERY_PARAMS: {'limit': 2}
+            }))
+        assert [{'name': 'obj1', 'type': 'foo'}, {'name': 'obj3', 'type': 'foo'}] == resp
+        send_request_mock.assert_has_calls(
+            [
+                mock.call('/object/', 'get', {}, {},
+                          {QueryParams.FILTER: "type:foo", 'limit': 2, 'offset': 0}),
+                mock.call('/object/', 'get', {}, {},
+                          {QueryParams.FILTER: "type:foo", 'limit': 2, 'offset': 2})
+            ]
+        )
 
-        assert [{'name': 'obj1', 'type': 'foo'}, {'name': 'obj3', 'type': 'foo'}] == resource.get_objects_by_filter(
-            '/objects', {'type': 'foo'})
+    def test_module_should_fail_if_validation_error_in_data(self, connection_mock):
+        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.POST, 'url': '/test'}
+        report = {
+            'required': ['objects[0].type'],
+            'invalid_type': [
+                {
+                    'path': 'objects[3].id',
+                    'expected_type': 'string',
+                    'actually_value': 1
+                }
+            ]
+        }
+        connection_mock.validate_data.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+
+        with pytest.raises(ValidationError) as e_info:
+            resource = BaseConfigurationResource(connection_mock, False)
+            resource.crud_operation('addTest', {'data': {}})
+
+        result = e_info.value.args[0]
+        key = 'Invalid data provided'
+        assert result[key]
+        result[key] = json.loads(result[key])
+        assert result == {key: {
+            'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
+            'required': ['objects[0].type']
+        }}
+
+    def test_module_should_fail_if_validation_error_in_query_params(self, connection_mock):
+        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.GET, 'url': '/test',
+                                                           'returnMultipleItems': False}
+        report = {
+            'required': ['objects[0].type'],
+            'invalid_type': [
+                {
+                    'path': 'objects[3].id',
+                    'expected_type': 'string',
+                    'actually_value': 1
+                }
+            ]
+        }
+        connection_mock.validate_query_params.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+
+        with pytest.raises(ValidationError) as e_info:
+            resource = BaseConfigurationResource(connection_mock, False)
+            resource.crud_operation('getTestList', {'data': {}})
+
+        result = e_info.value.args[0]
+
+        key = 'Invalid query_params provided'
+        assert result[key]
+        result[key] = json.loads(result[key])
+
+        assert result == {key: {
+            'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
+            'required': ['objects[0].type']}}
+
+    def test_module_should_fail_if_validation_error_in_path_params(self, connection_mock):
+        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.GET, 'url': '/test',
+                                                           'returnMultipleItems': False}
+        report = {
+            'path_params': {
+                'required': ['objects[0].type'],
+                'invalid_type': [
+                    {
+                        'path': 'objects[3].id',
+                        'expected_type': 'string',
+                        'actually_value': 1
+                    }
+                ]
+            }
+        }
+        connection_mock.validate_path_params.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+
+        with pytest.raises(ValidationError) as e_info:
+            resource = BaseConfigurationResource(connection_mock, False)
+            resource.crud_operation('putTest', {'data': {}})
+
+        result = e_info.value.args[0]
+
+        key = 'Invalid path_params provided'
+        assert result[key]
+        result[key] = json.loads(result[key])
+
+        assert result == {key: {
+            'path_params': {
+                'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
+                'required': ['objects[0].type']}}}
+
+    def test_module_should_fail_if_validation_error_in_all_params(self, connection_mock):
+        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.POST, 'url': '/test'}
+        report = {
+            'data': {
+                'required': ['objects[0].type'],
+                'invalid_type': [
+                    {
+                        'path': 'objects[3].id',
+                        'expected_type': 'string',
+                        'actually_value': 1
+                    }
+                ]
+            },
+            'path_params': {
+                'required': ['some_param'],
+                'invalid_type': [
+                    {
+                        'path': 'name',
+                        'expected_type': 'string',
+                        'actually_value': True
+                    }
+                ]
+            },
+            'query_params': {
+                'required': ['other_param'],
+                'invalid_type': [
+                    {
+                        'path': 'f_integer',
+                        'expected_type': 'integer',
+                        'actually_value': "test"
+                    }
+                ]
+            }
+        }
+        connection_mock.validate_data.return_value = (False, json.dumps(report['data'], sort_keys=True, indent=4))
+        connection_mock.validate_query_params.return_value = (False,
+                                                              json.dumps(report['query_params'], sort_keys=True,
+                                                                         indent=4))
+        connection_mock.validate_path_params.return_value = (False,
+                                                             json.dumps(report['path_params'], sort_keys=True,
+                                                                        indent=4))
+
+        with pytest.raises(ValidationError) as e_info:
+            resource = BaseConfigurationResource(connection_mock, False)
+            resource.crud_operation('putTest', {'data': {}})
+
+        result = e_info.value.args[0]
+
+        key_data = 'Invalid data provided'
+        assert result[key_data]
+        result[key_data] = json.loads(result[key_data])
+
+        key_path_params = 'Invalid path_params provided'
+        assert result[key_path_params]
+        result[key_path_params] = json.loads(result[key_path_params])
+
+        key_query_params = 'Invalid query_params provided'
+        assert result[key_query_params]
+        result[key_query_params] = json.loads(result[key_query_params])
+
+        assert result == {
+            key_data: {'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
+                       'required': ['objects[0].type']},
+            key_path_params: {'invalid_type': [{'actually_value': True, 'expected_type': 'string', 'path': 'name'}],
+                              'required': ['some_param']},
+            key_query_params: {
+                'invalid_type': [{'actually_value': 'test', 'expected_type': 'integer', 'path': 'f_integer'}],
+                'required': ['other_param']}}
 
 
 class TestIterateOverPageableResource(object):
@@ -66,7 +306,7 @@ class TestIterateOverPageableResource(object):
     def test_iterate_over_pageable_resource_with_no_items(self):
         resource_func = mock.Mock(return_value={'items': []})
 
-        items = iterate_over_pageable_resource(resource_func)
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {}})
 
         assert [] == list(items)
 
@@ -76,33 +316,37 @@ class TestIterateOverPageableResource(object):
             {'items': []},
         ])
 
-        items = iterate_over_pageable_resource(resource_func)
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {}})
 
         assert ['foo', 'bar'] == list(items)
         resource_func.assert_has_calls([
-            call(query_params={'offset': 0, 'limit': 10}),
-            call(query_params={'offset': 10, 'limit': 10})
+            call(params={'query_params': {'offset': 0, 'limit': 10}})
         ])
 
     def test_iterate_over_pageable_resource_with_multiple_pages(self):
-        resource_func = mock.Mock(side_effect=[
+        objects = [
             {'items': ['foo']},
             {'items': ['bar']},
             {'items': ['buzz']},
             {'items': []},
-        ])
+        ]
+        resource_func = mock.Mock(side_effect=objects)
 
-        items = iterate_over_pageable_resource(resource_func)
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {}})
+        assert ['foo'] == list(items)
 
+        resource_func.reset_mock()
+        resource_func = mock.Mock(side_effect=objects)
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {'limit': 1}})
         assert ['foo', 'bar', 'buzz'] == list(items)
 
     def test_iterate_over_pageable_resource_should_preserve_query_params(self):
         resource_func = mock.Mock(return_value={'items': []})
 
-        items = iterate_over_pageable_resource(resource_func, {'filter': 'name:123'})
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {'filter': 'name:123'}})
 
         assert [] == list(items)
-        resource_func.assert_called_once_with(query_params={'filter': 'name:123', 'offset': 0, 'limit': 10})
+        resource_func.assert_called_once_with(params={'query_params': {'filter': 'name:123', 'offset': 0, 'limit': 10}})
 
     def test_iterate_over_pageable_resource_should_preserve_limit(self):
         resource_func = mock.Mock(side_effect=[
@@ -110,12 +354,11 @@ class TestIterateOverPageableResource(object):
             {'items': []},
         ])
 
-        items = iterate_over_pageable_resource(resource_func, {'limit': 1})
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {'limit': 1}})
 
         assert ['foo'] == list(items)
         resource_func.assert_has_calls([
-            call(query_params={'offset': 0, 'limit': 1}),
-            call(query_params={'offset': 1, 'limit': 1})
+            call(params={'query_params': {'offset': 0, 'limit': 1}})
         ])
 
     def test_iterate_over_pageable_resource_should_preserve_offset(self):
@@ -124,12 +367,11 @@ class TestIterateOverPageableResource(object):
             {'items': []},
         ])
 
-        items = iterate_over_pageable_resource(resource_func, {'offset': 3})
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {'offset': 3}})
 
         assert ['foo'] == list(items)
         resource_func.assert_has_calls([
-            call(query_params={'offset': 3, 'limit': 10}),
-            call(query_params={'offset': 13, 'limit': 10})
+            call(params={'query_params': {'offset': 3, 'limit': 10}}),
         ])
 
     def test_iterate_over_pageable_resource_should_pass_with_string_offset_and_limit(self):
@@ -138,10 +380,191 @@ class TestIterateOverPageableResource(object):
             {'items': []},
         ])
 
-        items = iterate_over_pageable_resource(resource_func, {'offset': '1', 'limit': '1'})
+        items = iterate_over_pageable_resource(resource_func, {'query_params': {'offset': '1', 'limit': '1'}})
 
         assert ['foo'] == list(items)
         resource_func.assert_has_calls([
-            call(query_params={'offset': '1', 'limit': '1'}),
-            call(query_params={'offset': 2, 'limit': '1'})
+            call(params={'query_params': {'offset': '1', 'limit': '1'}}),
+            call(params={'query_params': {'offset': 2, 'limit': '1'}})
         ])
+
+    def test_iterate_over_pageable_resource_raises_exception_when_server_returned_more_items_than_requested(self):
+        resource_func = mock.Mock(side_effect=[
+            {'items': ['foo', 'redundant_bar']},
+            {'items': []},
+        ])
+
+        with pytest.raises(FtdUnexpectedResponse):
+            list(iterate_over_pageable_resource(resource_func, {'query_params': {'offset': '1', 'limit': '1'}}))
+
+        resource_func.assert_has_calls([
+            call(params={'query_params': {'offset': '1', 'limit': '1'}})
+        ])
+
+
+class TestOperationCheckerClass(unittest.TestCase):
+    def setUp(self):
+        self._checker = OperationChecker
+
+    def test_is_add_operation_positive(self):
+        operation_name = OperationNamePrefix.ADD + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.POST}
+        assert self._checker.is_add_operation(operation_name, operation_spec)
+
+    def test_is_add_operation_wrong_method_in_spec(self):
+        operation_name = OperationNamePrefix.ADD + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.GET}
+        assert not self._checker.is_add_operation(operation_name, operation_spec)
+
+    def test_is_add_operation_negative_wrong_operation_name(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.POST}
+        assert not self._checker.is_add_operation(operation_name, operation_spec)
+
+    def test_is_edit_operation_positive(self):
+        operation_name = OperationNamePrefix.EDIT + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.PUT}
+        assert self._checker.is_edit_operation(operation_name, operation_spec)
+
+    def test_is_edit_operation_wrong_method_in_spec(self):
+        operation_name = OperationNamePrefix.EDIT + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.GET}
+        assert not self._checker.is_edit_operation(operation_name, operation_spec)
+
+    def test_is_edit_operation_negative_wrong_operation_name(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.PUT}
+        assert not self._checker.is_edit_operation(operation_name, operation_spec)
+
+    def test_is_delete_operation_positive(self):
+        operation_name = OperationNamePrefix.DELETE + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.DELETE}
+        self.assertTrue(
+            self._checker.is_delete_operation(operation_name, operation_spec)
+        )
+
+    def test_is_delete_operation_wrong_method_in_spec(self):
+        operation_name = OperationNamePrefix.DELETE + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.GET}
+        assert not self._checker.is_delete_operation(operation_name, operation_spec)
+
+    def test_is_delete_operation_negative_wrong_operation_name(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {OperationField.METHOD: HTTPMethod.DELETE}
+        assert not self._checker.is_delete_operation(operation_name, operation_spec)
+
+    def test_is_get_list_operation_positive(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.GET,
+            OperationField.RETURN_MULTIPLE_ITEMS: True
+        }
+        assert self._checker.is_get_list_operation(operation_name, operation_spec)
+
+    def test_is_get_list_operation_wrong_method_in_spec(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.POST,
+            OperationField.RETURN_MULTIPLE_ITEMS: True
+        }
+        assert not self._checker.is_get_list_operation(operation_name, operation_spec)
+
+    def test_is_get_list_operation_does_not_return_list(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.GET,
+            OperationField.RETURN_MULTIPLE_ITEMS: False
+        }
+        assert not self._checker.is_get_list_operation(operation_name, operation_spec)
+
+    def test_is_get_operation_positive(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.GET,
+            OperationField.RETURN_MULTIPLE_ITEMS: False
+        }
+        self.assertTrue(
+            self._checker.is_get_operation(operation_name, operation_spec)
+        )
+
+    def test_is_get_operation_wrong_method_in_spec(self):
+        operation_name = OperationNamePrefix.ADD + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.POST,
+            OperationField.RETURN_MULTIPLE_ITEMS: False
+        }
+        assert not self._checker.is_get_operation(operation_name, operation_spec)
+
+    def test_is_get_operation_negative_when_returns_multiple(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.GET,
+            OperationField.RETURN_MULTIPLE_ITEMS: True
+        }
+        assert not self._checker.is_get_operation(operation_name, operation_spec)
+
+    def test_is_upsert_operation_positive(self):
+        operation_name = OperationNamePrefix.UPSERT + "Object"
+        assert self._checker.is_upsert_operation(operation_name)
+
+    def test_is_upsert_operation_with_wrong_operation_name(self):
+        for op_type in [OperationNamePrefix.ADD, OperationNamePrefix.GET, OperationNamePrefix.EDIT,
+                        OperationNamePrefix.DELETE]:
+            operation_name = op_type + "Object"
+            assert not self._checker.is_upsert_operation(operation_name)
+
+    def test_is_find_by_filter_operation(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.GET,
+            OperationField.RETURN_MULTIPLE_ITEMS: True
+        }
+        params = {ParamName.FILTERS: 1}
+        self.assertTrue(
+            self._checker.is_find_by_filter_operation(
+                operation_name, params, operation_spec
+            )
+        )
+
+    def test_is_find_by_filter_operation_negative_when_filters_empty(self):
+        operation_name = OperationNamePrefix.GET + "Object"
+        operation_spec = {
+            OperationField.METHOD: HTTPMethod.GET,
+            OperationField.RETURN_MULTIPLE_ITEMS: True
+        }
+        params = {ParamName.FILTERS: None}
+        assert not self._checker.is_find_by_filter_operation(
+            operation_name, params, operation_spec
+        )
+
+        params = {}
+        assert not self._checker.is_find_by_filter_operation(
+            operation_name, params, operation_spec
+        )
+
+    @patch.object(OperationChecker, "is_add_operation")
+    @patch.object(OperationChecker, "is_edit_operation")
+    @patch.object(OperationChecker, "is_get_list_operation")
+    def test_is_upsert_operation_supported_operation(self, is_add_mock, is_edit_mock, is_get_list_mock):
+        operations_spec = {
+            'add': 1,
+            'edit': 1,
+            'getList': 1
+        }
+        is_add_mock.side_effect = [1, 0, 0]
+        is_edit_mock.side_effect = [1, 0, 0]
+        is_get_list_mock.side_effect = [1, 0, 0]
+
+        assert self._checker.is_upsert_operation_supported(operations_spec)
+
+        is_add_mock.side_effect = [1, 0, 0]
+        is_edit_mock.side_effect = [0, 1, 0]
+        is_get_list_mock.side_effect = [0, 0, 0]
+
+        assert not self._checker.is_upsert_operation_supported(operations_spec)
+
+        is_add_mock.side_effect = [1, 0, 0]
+        is_edit_mock.side_effect = [0, 0, 0]
+        is_get_list_mock.side_effect = [1, 0, 0]
+
+        assert not self._checker.is_upsert_operation_supported(operations_spec)

test/units/module_utils/network/ftd/test_fdm_swagger_parser.py

@@ -39,7 +39,7 @@ base = {
                                                                        "$ref": "#/definitions/FQDNDNSResolution"},
                                                      "id": {"type": "string"},
                                                      "type": {"type": "string", "default": "networkobject"}},
-                                      "required": ["subType", "type", "value"]},
+                                      "required": ["subType", "type", "value", "name"]},
                     "NetworkObjectWrapper": {
                         "allOf": [{"$ref": "#/definitions/NetworkObject"}, {"$ref": "#/definitions/LinksWrapper"}]}
                     },
@@ -140,14 +140,16 @@ class TestFdmSwaggerParser(unittest.TestCase):
                             'type': 'string'
                         }
                     }
-                }
+                },
+                'returnMultipleItems': True
             },
             'addNetworkObject': {
                 'method': HTTPMethod.POST,
                 'url': '/api/fdm/v2/object/networks',
                 'modelName': 'NetworkObject',
                 'parameters': {'path': {},
-                               'query': {}}
+                               'query': {}},
+                'returnMultipleItems': False
             },
             'getNetworkObject': {
                 'method': HTTPMethod.GET,
@@ -161,7 +163,8 @@ class TestFdmSwaggerParser(unittest.TestCase):
                         }
                     },
                     'query': {}
-                }
+                },
+                'returnMultipleItems': False
             },
             'editNetworkObject': {
                 'method': HTTPMethod.PUT,
@@ -175,12 +178,13 @@ class TestFdmSwaggerParser(unittest.TestCase):
                         }
                     },
                     'query': {}
-                }
+                },
+                'returnMultipleItems': False
             },
             'deleteNetworkObject': {
                 'method': HTTPMethod.DELETE,
                 'url': '/api/fdm/v2/object/networks/{objId}',
-                'modelName': None,
+                'modelName': 'NetworkObject',
                 'parameters': {
                     'path': {
                         'objId': {
@@ -189,8 +193,173 @@ class TestFdmSwaggerParser(unittest.TestCase):
                         }
                     },
                     'query': {}
-                }
+                },
+                'returnMultipleItems': False
             }
         }
         assert sorted(['NetworkObject', 'NetworkObjectWrapper']) == sorted(self.fdm_data['models'].keys())
         assert expected_operations == self.fdm_data['operations']
+        assert {'NetworkObject': expected_operations} == self.fdm_data['model_operations']
+
+    def test_simple_object_with_documentation(self):
+        api_spec = copy.deepcopy(base)
+        docs = {
+            'definitions': {
+                'NetworkObject': {
+                    'description': 'Description for Network Object',
+                    'properties': {'name': 'Description for name field'}
+                }
+            },
+            'paths': {
+                '/object/networks': {
+                    'get': {
+                        'description': 'Description for getNetworkObjectList operation',
+                        'parameters': [{'name': 'offset', 'description': 'Description for offset field'}]
+                    },
+                    'post': {'description': 'Description for addNetworkObject operation'}
+                }
+            }
+        }
+
+        self.fdm_data = FdmSwaggerParser().parse_spec(api_spec, docs)
+
+        assert 'Description for Network Object' == self.fdm_data['models']['NetworkObject']['description']
+        assert '' == self.fdm_data['models']['NetworkObjectWrapper']['description']
+        network_properties = self.fdm_data['models']['NetworkObject']['properties']
+        assert '' == network_properties['id']['description']
+        assert not network_properties['id']['required']
+        assert 'Description for name field' == network_properties['name']['description']
+        assert network_properties['name']['required']
+
+        ops = self.fdm_data['operations']
+        assert 'Description for getNetworkObjectList operation' == ops['getNetworkObjectList']['description']
+        assert 'Description for addNetworkObject operation' == ops['addNetworkObject']['description']
+        assert '' == ops['deleteNetworkObject']['description']
+
+        get_op_params = ops['getNetworkObjectList']['parameters']
+        assert 'Description for offset field' == get_op_params['query']['offset']['description']
+        assert '' == get_op_params['query']['limit']['description']
+
+    def test_model_operations_should_contain_all_operations(self):
+        data = {
+            'basePath': '/v2/',
+            'definitions': {
+                'Model1': {"type": "object"},
+                'Model2': {"type": "object"},
+                'Model3': {"type": "object"}
+            },
+            'paths': {
+                'path1': {
+                    'get': {
+                        'operationId': 'getSomeModelList',
+                        "responses": {
+                            "200": {"description": "",
+                                    "schema": {"type": "object",
+                                               "title": "NetworkObjectList",
+                                               "properties": {
+                                                   "items": {
+                                                       "type": "array",
+                                                       "items": {
+                                                           "$ref": "#/definitions/Model1"
+                                                       }
+                                                   }
+                                               }}
+                                    }
+                        }
+                    },
+                    "post": {
+                        "operationId": "addSomeModel",
+                        "parameters": [{"in": "body",
+                                        "name": "body",
+                                        "schema": {"$ref": "#/definitions/Model2"}
+                                        }]}
+                },
+                'path2/{id}': {
+                    "get": {"operationId": "getSomeModel",
+                            "responses": {"200": {"description": "",
+                                                  "schema": {"type": "object",
+                                                             "$ref": "#/definitions/Model3"}},
+                                          }
+                            },
+                    "put": {"operationId": "editSomeModel",
+                            "parameters": [{"in": "body",
+                                            "name": "body",
+                                            "schema": {"$ref": "#/definitions/Model1"}}
+                                           ]},
+                    "delete": {
+                        "operationId": "deleteModel3",
+                    }},
+                'path3': {
+                    "delete": {
+                        "operationId": "deleteNoneModel",
+                    }
+                }
+            }
+        }
+
+        expected_operations = {
+            'getSomeModelList': {
+                'method': HTTPMethod.GET,
+                'url': '/v2/path1',
+                'modelName': 'Model1',
+                'returnMultipleItems': True
+            },
+            'addSomeModel': {
+                'method': HTTPMethod.POST,
+                'url': '/v2/path1',
+                'modelName': 'Model2',
+                'parameters': {
+                    'path': {},
+                    'query': {}
+                },
+                'returnMultipleItems': False
+            },
+            'getSomeModel': {
+                'method': HTTPMethod.GET,
+                'url': '/v2/path2/{id}',
+                'modelName': 'Model3',
+                'returnMultipleItems': False
+            },
+            'editSomeModel': {
+                'method': HTTPMethod.PUT,
+                'url': '/v2/path2/{id}',
+                'modelName': 'Model1',
+                'parameters': {
+                    'path': {},
+                    'query': {}
+                },
+                'returnMultipleItems': False
+            },
+            'deleteModel3': {
+                'method': HTTPMethod.DELETE,
+                'url': '/v2/path2/{id}',
+                'modelName': 'Model3',
+                'returnMultipleItems': False
+            },
+            'deleteNoneModel': {
+                'method': HTTPMethod.DELETE,
+                'url': '/v2/path3',
+                'modelName': None,
+                'returnMultipleItems': False
+            }
+        }
+
+        fdm_data = FdmSwaggerParser().parse_spec(data)
+        assert sorted(['Model1', 'Model2', 'Model3']) == sorted(fdm_data['models'].keys())
+        assert expected_operations == fdm_data['operations']
+        assert {
+            'Model1': {
+                'getSomeModelList': expected_operations['getSomeModelList'],
+                'editSomeModel': expected_operations['editSomeModel']
+            },
+            'Model2': {
+                'addSomeModel': expected_operations['addSomeModel']
+            },
+            'Model3': {
+                'getSomeModel': expected_operations['getSomeModel'],
+                'deleteModel3': expected_operations['deleteModel3']
+            },
+            None: {
+                'deleteNoneModel': expected_operations['deleteNoneModel']
+            }
+        } == fdm_data['model_operations']

test/units/module_utils/network/ftd/test_fdm_swagger_validator.py

@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU General Public License
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 #
-
+import copy
 import os
 import unittest
 
@@ -248,7 +248,7 @@ class TestFdmSwaggerValidator(unittest.TestCase):
     def test_path_params_invalid_params(self):
         self.url_params_invalid_params(method='validate_path_params', parameters_type='path')
 
-    def test_path_params_invalid_params(self):
+    def test_query_params_invalid_params(self):
         self.url_params_invalid_params(method='validate_query_params', parameters_type='query')
 
     @staticmethod
@@ -384,7 +384,7 @@ class TestFdmSwaggerValidator(unittest.TestCase):
             'someParam': 1.2,
             'p_integer': "1",
             'p_boolean': "",
-            'p_number': "2"
+            'p_number': "2.1"
         }
         valid, rez = getattr(validator, method)('getNetwork', data)
         assert not valid
@@ -405,20 +405,10 @@ class TestFdmSwaggerValidator(unittest.TestCase):
                     'expected_type': 'string',
                     'actually_value': 1.2
                 },
-                {
-                    'path': 'p_integer',
-                    'expected_type': 'integer',
-                    'actually_value': "1"
-                },
                 {
                     'path': 'p_boolean',
                     'expected_type': 'boolean',
                     'actually_value': ""
-                },
-                {
-                    'path': 'p_number',
-                    'expected_type': 'number',
-                    'actually_value': "2"
                 }
             ]
         }) == sort_validator_rez(rez)
@@ -603,6 +593,15 @@ class TestFdmSwaggerValidator(unittest.TestCase):
         assert valid
         assert rez is None
 
+    def test_pass_no_data_with_no_required_fields(self):
+        spec = copy.deepcopy(mock_data)
+        del spec['models']['NetworkObject']['required']
+
+        valid, rez = FdmSwaggerValidator(spec).validate_data('getNetworkObjectList', {})
+
+        assert valid
+        assert rez is None
+
     def test_pass_all_fields_with_correct_data(self):
         data = {
             'id': 'id-di',
@@ -818,7 +817,7 @@ class TestFdmSwaggerValidator(unittest.TestCase):
             "f_string": False,
             "f_number": "1",
             "f_boolean": "",
-            "f_integer": 1.2
+            "f_integer": "1.2"
         }
 
         valid, rez = FdmSwaggerValidator(local_mock_data).validate_data('getdata', invalid_data)
@@ -830,11 +829,6 @@ class TestFdmSwaggerValidator(unittest.TestCase):
                     'expected_type': 'string',
                     'actually_value': False
                 },
-                {
-                    'path': 'f_number',
-                    'expected_type': 'number',
-                    'actually_value': "1"
-                },
                 {
                     'path': 'f_boolean',
                     'expected_type': 'boolean',
@@ -843,7 +837,7 @@ class TestFdmSwaggerValidator(unittest.TestCase):
                 {
                     'path': 'f_integer',
                     'expected_type': 'integer',
-                    'actually_value': 1.2
+                    'actually_value': '1.2'
                 }
             ]
         }) == sort_validator_rez(rez)

test/units/module_utils/network/ftd/test_upsert_functionality.py

@@ -0,0 +1,762 @@
+# Copyright (c) 2018 Cisco and/or its affiliates.
+#
+# 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/>.
+#
+
+from __future__ import absolute_import
+
+import copy
+import json
+import unittest
+
+import pytest
+from units.compat import mock
+
+from ansible.module_utils.network.ftd.common import FtdServerError, HTTPMethod, ResponseParams, FtdConfigurationError
+from ansible.module_utils.network.ftd.configuration import DUPLICATE_NAME_ERROR_MESSAGE, UNPROCESSABLE_ENTITY_STATUS, \
+    MULTIPLE_DUPLICATES_FOUND_ERROR, BaseConfigurationResource, FtdInvalidOperationNameError, QueryParams
+from ansible.module_utils.network.ftd.fdm_swagger_client import ValidationError
+
+ADD_RESPONSE = {'status': 'Object added'}
+EDIT_RESPONSE = {'status': 'Object edited'}
+DELETE_RESPONSE = {'status': 'Object deleted'}
+GET_BY_FILTER_RESPONSE = [{'name': 'foo', 'description': 'bar'}]
+ARBITRARY_RESPONSE = {'status': 'Arbitrary request sent'}
+
+
+class TestUpsertOperationUnitTests(unittest.TestCase):
+    def setUp(self):
+        conn = mock.MagicMock()
+        self._resource = BaseConfigurationResource(conn)
+
+    def test_get_operation_name(self):
+        operation_a = mock.MagicMock()
+        operation_b = mock.MagicMock()
+
+        def checker_wrapper(expected_object):
+            def checker(obj, *args, **kwargs):
+                return obj == expected_object
+
+            return checker
+
+        operations = {
+            operation_a: "spec",
+            operation_b: "spec"
+        }
+
+        assert operation_a == self._resource._get_operation_name(checker_wrapper(operation_a), operations)
+        assert operation_b == self._resource._get_operation_name(checker_wrapper(operation_b), operations)
+
+        self.assertRaises(
+            FtdConfigurationError,
+            self._resource._get_operation_name, checker_wrapper(None), operations
+        )
+
+    @mock.patch.object(BaseConfigurationResource, "_get_operation_name")
+    @mock.patch.object(BaseConfigurationResource, "add_object")
+    def test_add_upserted_object(self, add_object_mock, get_operation_mock):
+        model_operations = mock.MagicMock()
+        params = mock.MagicMock()
+        add_op_name = get_operation_mock.return_value
+
+        assert add_object_mock.return_value == self._resource._add_upserted_object(model_operations, params)
+
+        get_operation_mock.assert_called_once_with(
+            self._resource._operation_checker.is_add_operation,
+            model_operations)
+        add_object_mock.assert_called_once_with(add_op_name, params)
+
+    @mock.patch.object(BaseConfigurationResource, "_get_operation_name")
+    @mock.patch.object(BaseConfigurationResource, "edit_object")
+    @mock.patch("ansible.module_utils.network.ftd.configuration.copy_identity_properties")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._set_default")
+    def test_edit_upserted_object(self, _set_default_mock, copy_properties_mock, edit_object_mock, get_operation_mock):
+        model_operations = mock.MagicMock()
+        existing_object = mock.MagicMock()
+        params = {
+            'path_params': {},
+            'data': {}
+        }
+
+        result = self._resource._edit_upserted_object(model_operations, existing_object, params)
+
+        assert result == edit_object_mock.return_value
+
+        _set_default_mock.assert_has_calls([
+            mock.call(params, 'path_params', {}),
+            mock.call(params, 'data', {})
+        ])
+        get_operation_mock.assert_called_once_with(
+            self._resource._operation_checker.is_edit_operation,
+            model_operations
+        )
+        copy_properties_mock.assert_called_once_with(
+            existing_object,
+            params['data']
+        )
+        edit_object_mock.assert_called_once_with(
+            get_operation_mock.return_value,
+            params
+        )
+
+    @mock.patch.object(BaseConfigurationResource, "get_operation_specs_by_model_name")
+    @mock.patch("ansible.module_utils.network.ftd.configuration.OperationChecker.is_upsert_operation_supported")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._extract_model_from_upsert_operation")
+    def test_is_upsert_operation_supported(self, extract_model_mock, is_upsert_supported_mock, get_operation_spec_mock):
+        op_name = mock.MagicMock()
+
+        result = self._resource.is_upsert_operation_supported(op_name)
+
+        assert result == is_upsert_supported_mock.return_value
+        extract_model_mock.assert_called_once_with(op_name)
+        get_operation_spec_mock.assert_called_once_with(extract_model_mock.return_value)
+        is_upsert_supported_mock.assert_called_once_with(get_operation_spec_mock.return_value)
+
+    @mock.patch.object(BaseConfigurationResource, "is_upsert_operation_supported")
+    @mock.patch.object(BaseConfigurationResource, "get_operation_specs_by_model_name")
+    @mock.patch.object(BaseConfigurationResource, "_add_upserted_object")
+    @mock.patch.object(BaseConfigurationResource, "_edit_upserted_object")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._extract_model_from_upsert_operation")
+    def test_upsert_object_succesfully_added(self, extract_model_mock, edit_mock, add_mock, get_operation_mock,
+                                             is_upsert_supported_mock):
+        op_name = mock.MagicMock()
+        params = mock.MagicMock()
+
+        is_upsert_supported_mock.return_value = True
+
+        result = self._resource.upsert_object(op_name, params)
+
+        assert result == add_mock.return_value
+        is_upsert_supported_mock.assert_called_once_with(op_name)
+        extract_model_mock.assert_called_once_with(op_name)
+        get_operation_mock.assert_called_once_with(extract_model_mock.return_value)
+        add_mock.assert_called_once_with(get_operation_mock.return_value, params)
+        edit_mock.assert_not_called()
+
+    @mock.patch.object(BaseConfigurationResource, "is_upsert_operation_supported")
+    @mock.patch.object(BaseConfigurationResource, "get_operation_specs_by_model_name")
+    @mock.patch.object(BaseConfigurationResource, "_add_upserted_object")
+    @mock.patch.object(BaseConfigurationResource, "_edit_upserted_object")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._extract_model_from_upsert_operation")
+    def test_upsert_object_succesfully_edited(self, extract_model_mock, edit_mock, add_mock, get_operation_mock,
+                                              is_upsert_supported_mock):
+        op_name = mock.MagicMock()
+        params = mock.MagicMock()
+
+        is_upsert_supported_mock.return_value = True
+        error = FtdConfigurationError("Obj duplication error")
+        error.obj = mock.MagicMock()
+
+        add_mock.side_effect = error
+
+        result = self._resource.upsert_object(op_name, params)
+
+        assert result == edit_mock.return_value
+        is_upsert_supported_mock.assert_called_once_with(op_name)
+        extract_model_mock.assert_called_once_with(op_name)
+        get_operation_mock.assert_called_once_with(extract_model_mock.return_value)
+        add_mock.assert_called_once_with(get_operation_mock.return_value, params)
+        edit_mock.assert_called_once_with(get_operation_mock.return_value, error.obj, params)
+
+    @mock.patch.object(BaseConfigurationResource, "is_upsert_operation_supported")
+    @mock.patch.object(BaseConfigurationResource, "get_operation_specs_by_model_name")
+    @mock.patch.object(BaseConfigurationResource, "_add_upserted_object")
+    @mock.patch.object(BaseConfigurationResource, "_edit_upserted_object")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._extract_model_from_upsert_operation")
+    def test_upsert_object_not_supported(self, extract_model_mock, edit_mock, add_mock, get_operation_mock,
+                                         is_upsert_supported_mock):
+        op_name = mock.MagicMock()
+        params = mock.MagicMock()
+
+        is_upsert_supported_mock.return_value = False
+
+        self.assertRaises(
+            FtdInvalidOperationNameError,
+            self._resource.upsert_object, op_name, params
+        )
+
+        is_upsert_supported_mock.assert_called_once_with(op_name)
+        extract_model_mock.assert_not_called()
+        get_operation_mock.assert_not_called()
+        add_mock.assert_not_called()
+        edit_mock.assert_not_called()
+
+    @mock.patch.object(BaseConfigurationResource, "is_upsert_operation_supported")
+    @mock.patch.object(BaseConfigurationResource, "get_operation_specs_by_model_name")
+    @mock.patch.object(BaseConfigurationResource, "_add_upserted_object")
+    @mock.patch.object(BaseConfigurationResource, "_edit_upserted_object")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._extract_model_from_upsert_operation")
+    def test_upsert_object_neither_added_nor_edited(self, extract_model_mock, edit_mock, add_mock, get_operation_mock,
+                                                    is_upsert_supported_mock):
+        op_name = mock.MagicMock()
+        params = mock.MagicMock()
+
+        is_upsert_supported_mock.return_value = True
+        error = FtdConfigurationError("Obj duplication error")
+        error.obj = mock.MagicMock()
+
+        add_mock.side_effect = error
+        edit_mock.side_effect = FtdConfigurationError("Some object edit error")
+
+        self.assertRaises(
+            FtdConfigurationError,
+            self._resource.upsert_object, op_name, params
+        )
+
+        is_upsert_supported_mock.assert_called_once_with(op_name)
+        extract_model_mock.assert_called_once_with(op_name)
+        get_operation_mock.assert_called_once_with(extract_model_mock.return_value)
+        add_mock.assert_called_once_with(get_operation_mock.return_value, params)
+        edit_mock.assert_called_once_with(get_operation_mock.return_value, error.obj, params)
+
+    @mock.patch.object(BaseConfigurationResource, "is_upsert_operation_supported")
+    @mock.patch.object(BaseConfigurationResource, "get_operation_specs_by_model_name")
+    @mock.patch.object(BaseConfigurationResource, "_add_upserted_object")
+    @mock.patch.object(BaseConfigurationResource, "_edit_upserted_object")
+    @mock.patch("ansible.module_utils.network.ftd.configuration._extract_model_from_upsert_operation")
+    def test_upsert_object_with_fatal_error_during_add(self, extract_model_mock, edit_mock, add_mock,
+                                                       get_operation_mock, is_upsert_supported_mock):
+        op_name = mock.MagicMock()
+        params = mock.MagicMock()
+
+        is_upsert_supported_mock.return_value = True
+
+        error = FtdConfigurationError("Obj duplication error")
+        add_mock.side_effect = error
+
+        self.assertRaises(
+            FtdConfigurationError,
+            self._resource.upsert_object, op_name, params
+        )
+
+        is_upsert_supported_mock.assert_called_once_with(op_name)
+        extract_model_mock.assert_called_once_with(op_name)
+        get_operation_mock.assert_called_once_with(extract_model_mock.return_value)
+        add_mock.assert_called_once_with(get_operation_mock.return_value, params)
+        edit_mock.assert_not_called()
+
+
+# functional tests below
+class TestUpsertOperationFunctionalTests(object):
+
+    @pytest.fixture(autouse=True)
+    def connection_mock(self, mocker):
+        connection_class_mock = mocker.patch('ansible.modules.network.ftd.ftd_configuration.Connection')
+        connection_instance = connection_class_mock.return_value
+        connection_instance.validate_data.return_value = True, None
+        connection_instance.validate_query_params.return_value = True, None
+        connection_instance.validate_path_params.return_value = True, None
+        return connection_instance
+
+    def test_module_should_create_object_when_upsert_operation_and_object_does_not_exist(self, connection_mock):
+        url = '/test'
+
+        operations = {
+            'getObjectList': {
+                'method': HTTPMethod.GET,
+                'url': url,
+                'modelName': 'Object',
+                'returnMultipleItems': True},
+            'addObject': {
+                'method': HTTPMethod.POST,
+                'modelName': 'Object',
+                'url': url},
+            'editObject': {
+                'method': HTTPMethod.PUT,
+                'modelName': 'Object',
+                'url': '/test/{objId}'},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': '/test/{objId}',
+                'returnMultipleItems': False
+            }
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+        connection_mock.send_request.return_value = {
+            ResponseParams.SUCCESS: True,
+            ResponseParams.RESPONSE: ADD_RESPONSE
+        }
+        params = {
+            'operation': 'upsertObject',
+            'data': {'id': '123', 'name': 'testObject', 'type': 'object'},
+            'path_params': {'objId': '123'},
+            'register_as': 'test_var'
+        }
+
+        result = self._resource_execute_operation(params, connection=connection_mock)
+
+        connection_mock.send_request.assert_called_once_with(url_path=url,
+                                                             http_method=HTTPMethod.POST,
+                                                             path_params=params['path_params'],
+                                                             query_params={},
+                                                             body_params=params['data'])
+        assert ADD_RESPONSE == result
+
+    # test when object exists but with different fields(except id)
+    def test_module_should_update_object_when_upsert_operation_and_object_exists(self, connection_mock):
+        url = '/test'
+        obj_id = '456'
+        version = 'test_version'
+        url_with_id_templ = '{0}/{1}'.format(url, '{objId}')
+
+        new_value = '0000'
+        old_value = '1111'
+        params = {
+            'operation': 'upsertObject',
+            'data': {'name': 'testObject', 'value': new_value, 'type': 'object'},
+            'register_as': 'test_var'
+        }
+
+        def request_handler(url_path=None, http_method=None, body_params=None, path_params=None, query_params=None):
+            if http_method == HTTPMethod.POST:
+                assert url_path == url
+                assert body_params == params['data']
+                assert query_params == {}
+                assert path_params == {}
+                return {
+                    ResponseParams.SUCCESS: False,
+                    ResponseParams.RESPONSE: DUPLICATE_NAME_ERROR_MESSAGE,
+                    ResponseParams.STATUS_CODE: UNPROCESSABLE_ENTITY_STATUS
+                }
+            elif http_method == HTTPMethod.GET:
+                is_get_list_req = url_path == url
+                is_get_req = url_path == url_with_id_templ
+                assert is_get_req or is_get_list_req
+
+                if is_get_list_req:
+                    assert body_params == {}
+                    assert query_params == {QueryParams.FILTER: 'name:testObject', 'limit': 10, 'offset': 0}
+                    assert path_params == {}
+                elif is_get_req:
+                    assert body_params == {}
+                    assert query_params == {}
+                    assert path_params == {'objId': obj_id}
+
+                return {
+                    ResponseParams.SUCCESS: True,
+                    ResponseParams.RESPONSE: {
+                        'items': [
+                            {'name': 'testObject', 'value': old_value, 'type': 'object', 'id': obj_id,
+                             'version': version}
+                        ]
+                    }
+                }
+            elif http_method == HTTPMethod.PUT:
+                assert url_path == url_with_id_templ
+                return {
+                    ResponseParams.SUCCESS: True,
+                    ResponseParams.RESPONSE: body_params
+                }
+            else:
+                assert False
+
+        operations = {
+            'getObjectList': {'method': HTTPMethod.GET, 'url': url, 'modelName': 'Object', 'returnMultipleItems': True},
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': url},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': url_with_id_templ},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': url_with_id_templ,
+                'returnMultipleItems': False}
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+
+        connection_mock.send_request = request_handler
+        expected_val = {'name': 'testObject', 'value': new_value, 'type': 'object', 'id': obj_id, 'version': version}
+
+        result = self._resource_execute_operation(params, connection=connection_mock)
+
+        assert expected_val == result
+
+    # test when object exists and all fields have the same value
+    def test_module_should_not_update_object_when_upsert_operation_and_object_exists_with_the_same_fields(
+            self, connection_mock):
+        url = '/test'
+        url_with_id_templ = '{0}/{1}'.format(url, '{objId}')
+
+        params = {
+            'operation': 'upsertObject',
+            'data': {'name': 'testObject', 'value': '3333', 'type': 'object'},
+            'register_as': 'test_var'
+        }
+
+        expected_val = copy.deepcopy(params['data'])
+        expected_val['version'] = 'test_version'
+        expected_val['id'] = 'test_id'
+
+        def request_handler(url_path=None, http_method=None, body_params=None, path_params=None, query_params=None):
+            if http_method == HTTPMethod.POST:
+                assert url_path == url
+                assert body_params == params['data']
+                assert query_params == {}
+                assert path_params == {}
+                return {
+                    ResponseParams.SUCCESS: False,
+                    ResponseParams.RESPONSE: DUPLICATE_NAME_ERROR_MESSAGE,
+                    ResponseParams.STATUS_CODE: UNPROCESSABLE_ENTITY_STATUS
+                }
+            elif http_method == HTTPMethod.GET:
+                assert url_path == url
+                assert body_params == {}
+                assert query_params == {QueryParams.FILTER: 'name:testObject', 'limit': 10, 'offset': 0}
+                assert path_params == {}
+
+                return {
+                    ResponseParams.SUCCESS: True,
+                    ResponseParams.RESPONSE: {
+                        'items': [expected_val]
+                    }
+                }
+            else:
+                assert False
+
+        operations = {
+            'getObjectList': {'method': HTTPMethod.GET, 'modelName': 'Object', 'url': url, 'returnMultipleItems': True},
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': url},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': url_with_id_templ},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': url_with_id_templ,
+                'returnMultipleItems': False}
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+        connection_mock.send_request = request_handler
+
+        result = self._resource_execute_operation(params, connection=connection_mock)
+
+        assert expected_val == result
+
+    def test_module_should_fail_when_upsert_operation_is_not_supported(self, connection_mock):
+        connection_mock.get_operation_specs_by_model_name.return_value = {
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': '/test'},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': '/test/{objId}'},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': '/test/{objId}',
+                'returnMultipleItems': False}
+        }
+        operation_name = 'upsertObject'
+        params = {
+            'operation': operation_name,
+            'data': {'id': '123', 'name': 'testObject', 'type': 'object'},
+            'path_params': {'objId': '123'},
+            'register_as': 'test_var'
+        }
+
+        result = self._resource_execute_operation_with_expected_failure(
+            expected_exception_class=FtdInvalidOperationNameError,
+            params=params, connection=connection_mock)
+
+        connection_mock.send_request.assert_not_called()
+        assert operation_name == result.operation_name
+
+    # when create operation raised FtdConfigurationError exception without id and version
+    def test_module_should_fail_when_upsert_operation_and_failed_create_without_id_and_version(self, connection_mock):
+        url = '/test'
+        url_with_id_templ = '{0}/{1}'.format(url, '{objId}')
+
+        params = {
+            'operation': 'upsertObject',
+            'data': {'name': 'testObject', 'value': '3333', 'type': 'object'},
+            'register_as': 'test_var'
+        }
+
+        def request_handler(url_path=None, http_method=None, body_params=None, path_params=None, query_params=None):
+            if http_method == HTTPMethod.POST:
+                assert url_path == url
+                assert body_params == params['data']
+                assert query_params == {}
+                assert path_params == {}
+                return {
+                    ResponseParams.SUCCESS: False,
+                    ResponseParams.RESPONSE: DUPLICATE_NAME_ERROR_MESSAGE,
+                    ResponseParams.STATUS_CODE: UNPROCESSABLE_ENTITY_STATUS
+                }
+            elif http_method == HTTPMethod.GET:
+                assert url_path == url
+                assert body_params == {}
+                assert query_params == {QueryParams.FILTER: 'name:testObject', 'limit': 10, 'offset': 0}
+                assert path_params == {}
+
+                return {
+                    ResponseParams.SUCCESS: True,
+                    ResponseParams.RESPONSE: {
+                        'items': []
+                    }
+                }
+            else:
+                assert False
+
+        operations = {
+            'getObjectList': {'method': HTTPMethod.GET, 'modelName': 'Object', 'url': url, 'returnMultipleItems': True},
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': url},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': url_with_id_templ},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': url_with_id_templ,
+                'returnMultipleItems': False}
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+        connection_mock.send_request = request_handler
+
+        result = self._resource_execute_operation_with_expected_failure(
+            expected_exception_class=FtdServerError,
+            params=params, connection=connection_mock)
+
+        assert result.code == 422
+        assert result.response == 'Validation failed due to a duplicate name'
+
+    def test_module_should_fail_when_upsert_operation_and_failed_update_operation(self, connection_mock):
+        url = '/test'
+        obj_id = '456'
+        version = 'test_version'
+        url_with_id_templ = '{0}/{1}'.format(url, '{objId}')
+
+        error_code = 404
+
+        new_value = '0000'
+        old_value = '1111'
+        params = {
+            'operation': 'upsertObject',
+            'data': {'name': 'testObject', 'value': new_value, 'type': 'object'},
+            'register_as': 'test_var'
+        }
+
+        error_msg = 'test error'
+
+        def request_handler(url_path=None, http_method=None, body_params=None, path_params=None, query_params=None):
+            if http_method == HTTPMethod.POST:
+                assert url_path == url
+                assert body_params == params['data']
+                assert query_params == {}
+                assert path_params == {}
+                return {
+                    ResponseParams.SUCCESS: False,
+                    ResponseParams.RESPONSE: DUPLICATE_NAME_ERROR_MESSAGE,
+                    ResponseParams.STATUS_CODE: UNPROCESSABLE_ENTITY_STATUS
+                }
+            elif http_method == HTTPMethod.GET:
+                is_get_list_req = url_path == url
+                is_get_req = url_path == url_with_id_templ
+                assert is_get_req or is_get_list_req
+
+                if is_get_list_req:
+                    assert body_params == {}
+                    assert query_params == {QueryParams.FILTER: 'name:testObject', 'limit': 10, 'offset': 0}
+                elif is_get_req:
+                    assert body_params == {}
+                    assert query_params == {}
+                    assert path_params == {'objId': obj_id}
+
+                return {
+                    ResponseParams.SUCCESS: True,
+                    ResponseParams.RESPONSE: {
+                        'items': [
+                            {'name': 'testObject', 'value': old_value, 'type': 'object', 'id': obj_id,
+                             'version': version}
+                        ]
+                    }
+                }
+            elif http_method == HTTPMethod.PUT:
+                assert url_path == url_with_id_templ
+                raise FtdServerError(error_msg, error_code)
+            else:
+                assert False
+
+        operations = {
+            'getObjectList': {'method': HTTPMethod.GET, 'modelName': 'Object', 'url': url, 'returnMultipleItems': True},
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': url},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': url_with_id_templ},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': url_with_id_templ,
+                'returnMultipleItems': False}
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+        connection_mock.send_request = request_handler
+
+        result = self._resource_execute_operation_with_expected_failure(
+            expected_exception_class=FtdServerError,
+            params=params, connection=connection_mock)
+
+        assert result.code == error_code
+        assert result.response == error_msg
+
+    def test_module_should_fail_when_upsert_operation_and_invalid_data_for_create_operation(self, connection_mock):
+        new_value = '0000'
+        params = {
+            'operation': 'upsertObject',
+            'data': {'name': 'testObject', 'value': new_value, 'type': 'object'},
+            'register_as': 'test_var'
+        }
+
+        connection_mock.send_request.assert_not_called()
+
+        operations = {
+            'getObjectList': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': 'sd',
+                'returnMultipleItems': True},
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': 'sdf'},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': 'sadf'},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': 'sdfs',
+                'returnMultipleItems': False}
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+
+        report = {
+            'required': ['objects[0].type'],
+            'invalid_type': [
+                {
+                    'path': 'objects[3].id',
+                    'expected_type': 'string',
+                    'actually_value': 1
+                }
+            ]
+        }
+        connection_mock.validate_data.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+        key = 'Invalid data provided'
+
+        result = self._resource_execute_operation_with_expected_failure(
+            expected_exception_class=ValidationError,
+            params=params, connection=connection_mock)
+
+        assert len(result.args) == 1
+        assert key in result.args[0]
+        assert json.loads(result.args[0][key]) == {
+            'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
+            'required': ['objects[0].type']
+        }
+
+    def test_module_should_fail_when_upsert_operation_and_few_objects_found_by_filter(self, connection_mock):
+        url = '/test'
+        url_with_id_templ = '{0}/{1}'.format(url, '{objId}')
+
+        sample_obj = {'name': 'testObject', 'value': '3333', 'type': 'object'}
+        params = {
+            'operation': 'upsertObject',
+            'data': sample_obj,
+            'register_as': 'test_var'
+        }
+
+        def request_handler(url_path=None, http_method=None, body_params=None, path_params=None, query_params=None):
+            if http_method == HTTPMethod.POST:
+                assert url_path == url
+                assert body_params == params['data']
+                assert query_params == {}
+                assert path_params == {}
+                return {
+                    ResponseParams.SUCCESS: False,
+                    ResponseParams.RESPONSE: DUPLICATE_NAME_ERROR_MESSAGE,
+                    ResponseParams.STATUS_CODE: UNPROCESSABLE_ENTITY_STATUS
+                }
+            elif http_method == HTTPMethod.GET:
+                assert url_path == url
+                assert body_params == {}
+                assert query_params == {QueryParams.FILTER: 'name:testObject', 'limit': 10, 'offset': 0}
+                assert path_params == {}
+
+                return {
+                    ResponseParams.SUCCESS: True,
+                    ResponseParams.RESPONSE: {
+                        'items': [sample_obj, sample_obj]
+                    }
+                }
+            else:
+                assert False
+
+        operations = {
+            'getObjectList': {'method': HTTPMethod.GET, 'modelName': 'Object', 'url': url, 'returnMultipleItems': True},
+            'addObject': {'method': HTTPMethod.POST, 'modelName': 'Object', 'url': url},
+            'editObject': {'method': HTTPMethod.PUT, 'modelName': 'Object', 'url': url_with_id_templ},
+            'otherObjectOperation': {
+                'method': HTTPMethod.GET,
+                'modelName': 'Object',
+                'url': url_with_id_templ,
+                'returnMultipleItems': False}
+        }
+
+        def get_operation_spec(name):
+            return operations[name]
+
+        connection_mock.get_operation_spec = get_operation_spec
+        connection_mock.get_operation_specs_by_model_name.return_value = operations
+        connection_mock.send_request = request_handler
+
+        result = self._resource_execute_operation_with_expected_failure(
+            expected_exception_class=FtdConfigurationError,
+            params=params, connection=connection_mock)
+
+        assert result.msg is MULTIPLE_DUPLICATES_FOUND_ERROR
+        assert result.obj is None
+
+    @staticmethod
+    def _resource_execute_operation(params, connection):
+        resource = BaseConfigurationResource(connection)
+        op_name = params['operation']
+
+        resp = resource.execute_operation(op_name, params)
+
+        return resp
+
+    def _resource_execute_operation_with_expected_failure(self, expected_exception_class, params, connection):
+        with pytest.raises(expected_exception_class) as ex:
+            self._resource_execute_operation(params, connection)
+        # 'ex' here is the instance of '_pytest._code.code.ExceptionInfo' but not <expected_exception_class>
+        # actual instance of <expected_exception_class> is in the value attribute of 'ex'. That's why we should return
+        # 'ex.value' here, so it can be checked in a test later.
+        return ex.value

test/units/modules/network/ftd/test_ftd_configuration.py

@@ -18,20 +18,14 @@
 
 from __future__ import absolute_import
 
-import json
-
 import pytest
-
-from ansible.module_utils import basic
-from ansible.module_utils.network.ftd.common import HTTPMethod, FtdConfigurationError, FtdServerError
-from ansible.modules.network.ftd import ftd_configuration
 from units.modules.utils import set_module_args, exit_json, fail_json, AnsibleFailJson, AnsibleExitJson
 
-ADD_RESPONSE = {'status': 'Object added'}
-EDIT_RESPONSE = {'status': 'Object edited'}
-DELETE_RESPONSE = {'status': 'Object deleted'}
-GET_BY_FILTER_RESPONSE = [{'name': 'foo', 'description': 'bar'}]
-ARBITRARY_RESPONSE = {'status': 'Arbitrary request sent'}
+from ansible.module_utils import basic
+from ansible.module_utils.network.ftd.common import FtdConfigurationError, FtdServerError, FtdUnexpectedResponse
+from ansible.module_utils.network.ftd.configuration import FtdInvalidOperationNameError, CheckModeException
+from ansible.module_utils.network.ftd.fdm_swagger_client import ValidationError
+from ansible.modules.network.ftd import ftd_configuration
 
 
 class TestFtdConfiguration(object):
@@ -41,295 +35,80 @@ class TestFtdConfiguration(object):
     def module_mock(self, mocker):
         return mocker.patch.multiple(basic.AnsibleModule, exit_json=exit_json, fail_json=fail_json)
 
-    @pytest.fixture
+    @pytest.fixture(autouse=True)
     def connection_mock(self, mocker):
         connection_class_mock = mocker.patch('ansible.modules.network.ftd.ftd_configuration.Connection')
-        connection_instance = connection_class_mock.return_value
-        connection_instance.validate_data.return_value = True, None
-        connection_instance.validate_query_params.return_value = True, None
-        connection_instance.validate_path_params.return_value = True, None
-
-        return connection_instance
+        return connection_class_mock.return_value
 
     @pytest.fixture
     def resource_mock(self, mocker):
         resource_class_mock = mocker.patch('ansible.modules.network.ftd.ftd_configuration.BaseConfigurationResource')
         resource_instance = resource_class_mock.return_value
-        resource_instance.add_object.return_value = ADD_RESPONSE
-        resource_instance.edit_object.return_value = EDIT_RESPONSE
-        resource_instance.delete_object.return_value = DELETE_RESPONSE
-        resource_instance.send_request.return_value = ARBITRARY_RESPONSE
-        resource_instance.get_objects_by_filter.return_value = GET_BY_FILTER_RESPONSE
-        return resource_instance
+        return resource_instance.execute_operation
 
-    def test_module_should_fail_without_operation_arg(self):
-        set_module_args({})
+    def test_module_should_fail_when_ftd_invalid_operation_name_error(self, resource_mock):
+        operation_name = 'test name'
+        resource_mock.side_effect = FtdInvalidOperationNameError(operation_name)
 
-        with pytest.raises(AnsibleFailJson) as ex:
-            self.module.main()
-
-        assert 'missing required arguments: operation' in str(ex)
-
-    def test_module_should_fail_when_no_operation_spec_found(self, connection_mock):
-        connection_mock.get_operation_spec.return_value = None
-        set_module_args({'operation': 'nonExistingOperation'})
-
-        with pytest.raises(AnsibleFailJson) as ex:
-            self.module.main()
-
-        assert 'Invalid operation name provided: nonExistingOperation' in str(ex)
-
-    def test_module_should_add_object_when_add_operation(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {
-            'method': HTTPMethod.POST,
-            'url': '/object'
-        }
-
-        params = {
-            'operation': 'addObject',
-            'data': {'name': 'testObject', 'type': 'object'}
-        }
-        result = self._run_module(params)
-
-        assert ADD_RESPONSE == result['response']
-        resource_mock.add_object.assert_called_with(connection_mock.get_operation_spec.return_value['url'],
-                                                    params['data'], None, None)
-
-    def test_module_should_edit_object_when_edit_operation(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {
-            'method': HTTPMethod.PUT,
-            'url': '/object/{objId}'
-        }
-
-        params = {
-            'operation': 'editObject',
-            'data': {'id': '123', 'name': 'testObject', 'type': 'object'},
-            'path_params': {'objId': '123'}
-        }
-        result = self._run_module(params)
-
-        assert EDIT_RESPONSE == result['response']
-        resource_mock.edit_object.assert_called_with(connection_mock.get_operation_spec.return_value['url'],
-                                                     params['data'],
-                                                     params['path_params'], None)
-
-    def test_module_should_delete_object_when_delete_operation(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {
-            'method': HTTPMethod.DELETE,
-            'url': '/object/{objId}'
-        }
-
-        params = {
-            'operation': 'deleteObject',
-            'path_params': {'objId': '123'}
-        }
-        result = self._run_module(params)
-
-        assert DELETE_RESPONSE == result['response']
-        resource_mock.delete_object.assert_called_with(connection_mock.get_operation_spec.return_value['url'],
-                                                       params['path_params'])
-
-    def test_module_should_get_objects_by_filter_when_find_by_filter_operation(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {
-            'method': HTTPMethod.GET,
-            'url': '/objects'
-        }
-
-        params = {
-            'operation': 'getObjectList',
-            'filters': {'name': 'foo'}
-        }
-        result = self._run_module(params)
-
-        assert GET_BY_FILTER_RESPONSE == result['response']
-        resource_mock.get_objects_by_filter.assert_called_with(connection_mock.get_operation_spec.return_value['url'],
-                                                               params['filters'],
-                                                               None, None)
-
-    def test_module_should_send_request_when_arbitrary_operation(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {
-            'method': HTTPMethod.GET,
-            'url': '/object/status/{objId}'
-        }
-
-        params = {
-            'operation': 'checkStatus',
-            'path_params': {'objId': '123'}
-        }
-        result = self._run_module(params)
-
-        assert ARBITRARY_RESPONSE == result['response']
-        resource_mock.send_request.assert_called_with(connection_mock.get_operation_spec.return_value['url'],
-                                                      HTTPMethod.GET, None,
-                                                      params['path_params'], None)
-
-    def test_module_should_fail_when_operation_raises_configuration_error(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.GET, 'url': '/test'}
-        resource_mock.send_request.side_effect = FtdConfigurationError('Foo error.')
-
-        result = self._run_module_with_fail_json({'operation': 'failure'})
+        result = self._run_module_with_fail_json({'operation': operation_name})
         assert result['failed']
-        assert 'Failed to execute failure operation because of the configuration error: Foo error.' == result['msg']
+        assert 'Invalid operation name provided: %s' % operation_name == result['msg']
 
-    def test_module_should_fail_when_operation_raises_server_error(self, connection_mock, resource_mock):
-        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.GET, 'url': '/test'}
-        resource_mock.send_request.side_effect = FtdServerError({'error': 'foo'}, 500)
+    def test_module_should_fail_when_ftd_configuration_error(self, resource_mock):
+        operation_name = 'test name'
+        msg = 'Foo error.'
+        resource_mock.side_effect = FtdConfigurationError(msg)
 
-        result = self._run_module_with_fail_json({'operation': 'failure'})
+        result = self._run_module_with_fail_json({'operation': operation_name})
         assert result['failed']
-        assert 'Server returned an error trying to execute failure operation. Status code: 500. ' \
-               'Server response: {\'error\': \'foo\'}' == result['msg']
+        assert 'Failed to execute %s operation because of the configuration error: %s' % (operation_name, msg) == \
+               result['msg']
 
-    def test_module_should_fail_if_validation_error_in_data(self, connection_mock):
-        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.POST, 'url': '/test'}
-        report = {
-            'required': ['objects[0].type'],
-            'invalid_type': [
-                {
-                    'path': 'objects[3].id',
-                    'expected_type': 'string',
-                    'actually_value': 1
-                }
-            ]
-        }
-        connection_mock.validate_data.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+    def test_module_should_fail_when_ftd_server_error(self, resource_mock):
+        operation_name = 'test name'
+        code = 500
+        response = {'error': 'foo'}
+        resource_mock.side_effect = FtdServerError(response, code)
 
-        result = self._run_module_with_fail_json({
-            'operation': 'test',
-            'data': {}
-        })
-        key = 'Invalid data provided'
-        assert result['msg'][key]
-        result['msg'][key] = json.loads(result['msg'][key])
-        assert result == {
-            'msg':
-                {key: {
-                    'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
-                    'required': ['objects[0].type']
-                }},
-            'failed': True}
+        result = self._run_module_with_fail_json({'operation': operation_name})
+        assert result['failed']
+        assert 'Server returned an error trying to execute %s operation. Status code: %s. ' \
+               'Server response: %s' % (operation_name, code, response) == \
+               result['msg']
 
-    def test_module_should_fail_if_validation_error_in_query_params(self, connection_mock):
-        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.GET, 'url': '/test'}
-        report = {
-            'required': ['objects[0].type'],
-            'invalid_type': [
-                {
-                    'path': 'objects[3].id',
-                    'expected_type': 'string',
-                    'actually_value': 1
-                }
-            ]
-        }
-        connection_mock.validate_query_params.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+    def test_module_should_fail_when_validation_error(self, resource_mock):
+        operation_name = 'test name'
+        msg = 'Foo error.'
+        resource_mock.side_effect = ValidationError(msg)
 
-        result = self._run_module_with_fail_json({
-            'operation': 'test',
-            'data': {}
-        })
-        key = 'Invalid query_params provided'
-        assert result['msg'][key]
-        result['msg'][key] = json.loads(result['msg'][key])
+        result = self._run_module_with_fail_json({'operation': operation_name})
+        assert result['failed']
+        assert msg == result['msg']
 
-        assert result == {'msg': {key: {
-            'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
-            'required': ['objects[0].type']}}, 'failed': True}
+    def test_module_should_fail_when_unexpected_server_response(self, resource_mock):
+        operation_name = 'test name'
+        msg = 'Foo error.'
+        resource_mock.side_effect = FtdUnexpectedResponse(msg)
 
-    def test_module_should_fail_if_validation_error_in_path_params(self, connection_mock):
-        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.GET, 'url': '/test'}
-        report = {
-            'path_params': {
-                'required': ['objects[0].type'],
-                'invalid_type': [
-                    {
-                        'path': 'objects[3].id',
-                        'expected_type': 'string',
-                        'actually_value': 1
-                    }
-                ]
-            }
-        }
-        connection_mock.validate_path_params.return_value = (False, json.dumps(report, sort_keys=True, indent=4))
+        result = self._run_module_with_fail_json({'operation': operation_name})
 
-        result = self._run_module_with_fail_json({
-            'operation': 'test',
-            'data': {}
-        })
-        key = 'Invalid path_params provided'
-        assert result['msg'][key]
-        result['msg'][key] = json.loads(result['msg'][key])
+        assert result['failed']
+        assert msg == result['msg']
 
-        assert result == {'msg': {key: {
-            'path_params': {
-                'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
-                'required': ['objects[0].type']}}}, 'failed': True}
+    def test_module_should_fail_when_check_mode_exception(self, resource_mock):
+        operation_name = 'test name'
+        msg = 'Foo error.'
+        resource_mock.side_effect = CheckModeException(msg)
 
-    def test_module_should_fail_if_validation_error_in_all_params(self, connection_mock):
-        connection_mock.get_operation_spec.return_value = {'method': HTTPMethod.POST, 'url': '/test'}
-        report = {
-            'data': {
-                'required': ['objects[0].type'],
-                'invalid_type': [
-                    {
-                        'path': 'objects[3].id',
-                        'expected_type': 'string',
-                        'actually_value': 1
-                    }
-                ]
-            },
-            'path_params': {
-                'required': ['some_param'],
-                'invalid_type': [
-                    {
-                        'path': 'name',
-                        'expected_type': 'string',
-                        'actually_value': True
-                    }
-                ]
-            },
-            'query_params': {
-                'required': ['other_param'],
-                'invalid_type': [
-                    {
-                        'path': 'f_integer',
-                        'expected_type': 'integer',
-                        'actually_value': "test"
-                    }
-                ]
-            }
-        }
-        connection_mock.validate_data.return_value = (False, json.dumps(report['data'], sort_keys=True, indent=4))
-        connection_mock.validate_query_params.return_value = (False,
-                                                              json.dumps(report['query_params'], sort_keys=True,
-                                                                         indent=4))
-        connection_mock.validate_path_params.return_value = (False,
-                                                             json.dumps(report['path_params'], sort_keys=True,
-                                                                        indent=4))
+        result = self._run_module({'operation': operation_name})
+        assert not result['changed']
 
-        result = self._run_module_with_fail_json({
-            'operation': 'test',
-            'data': {}
-        })
-        key_data = 'Invalid data provided'
-        assert result['msg'][key_data]
-        result['msg'][key_data] = json.loads(result['msg'][key_data])
+    def test_module_should_run_successful(self, resource_mock):
+        operation_name = 'test name'
+        resource_mock.return_value = 'ok'
 
-        key_path_params = 'Invalid path_params provided'
-        assert result['msg'][key_path_params]
-        result['msg'][key_path_params] = json.loads(result['msg'][key_path_params])
-
-        key_query_params = 'Invalid query_params provided'
-        assert result['msg'][key_query_params]
-        result['msg'][key_query_params] = json.loads(result['msg'][key_query_params])
-
-        assert result == {'msg': {
-            key_data: {'invalid_type': [{'actually_value': 1, 'expected_type': 'string', 'path': 'objects[3].id'}],
-                       'required': ['objects[0].type']},
-            key_path_params: {'invalid_type': [{'actually_value': True, 'expected_type': 'string', 'path': 'name'}],
-                              'required': ['some_param']},
-            key_query_params: {
-                'invalid_type': [{'actually_value': 'test', 'expected_type': 'integer', 'path': 'f_integer'}],
-                'required': ['other_param']}}, 'failed': True}
+        result = self._run_module({'operation': operation_name})
+        assert result['response'] == 'ok'
 
     def _run_module(self, module_args):
         set_module_args(module_args)

test/units/modules/network/ftd/test_ftd_file_upload.py

@@ -39,9 +39,9 @@ class TestFtdFileUpload(object):
         connection_class_mock = mocker.patch('ansible.modules.network.ftd.ftd_file_upload.Connection')
         return connection_class_mock.return_value
 
-    @pytest.mark.parametrize("missing_arg", ['operation', 'fileToUpload'])
+    @pytest.mark.parametrize("missing_arg", ['operation', 'file_to_upload'])
     def test_module_should_fail_without_required_args(self, missing_arg):
-        module_args = {'operation': 'uploadFile', 'fileToUpload': '/tmp/test.txt'}
+        module_args = {'operation': 'uploadFile', 'file_to_upload': '/tmp/test.txt'}
         del module_args[missing_arg]
         set_module_args(module_args)
 
@@ -52,7 +52,7 @@ class TestFtdFileUpload(object):
 
     def test_module_should_fail_when_no_operation_spec_found(self, connection_mock):
         connection_mock.get_operation_spec.return_value = None
-        set_module_args({'operation': 'nonExistingUploadOperation', 'fileToUpload': '/tmp/test.txt'})
+        set_module_args({'operation': 'nonExistingUploadOperation', 'file_to_upload': '/tmp/test.txt'})
 
         with pytest.raises(AnsibleFailJson) as ex:
             self.module.main()
@@ -67,7 +67,7 @@ class TestFtdFileUpload(object):
             OperationField.URL: '/object/network',
             OperationField.MODEL_NAME: 'NetworkObject'
         }
-        set_module_args({'operation': 'nonUploadOperation', 'fileToUpload': '/tmp/test.txt'})
+        set_module_args({'operation': 'nonUploadOperation', 'file_to_upload': '/tmp/test.txt'})
 
         with pytest.raises(AnsibleFailJson) as ex:
             self.module.main()
@@ -87,7 +87,7 @@ class TestFtdFileUpload(object):
 
         set_module_args({
             'operation': 'uploadFile',
-            'fileToUpload': '/tmp/test.txt'
+            'file_to_upload': '/tmp/test.txt'
         })
         with pytest.raises(AnsibleExitJson) as ex:
             self.module.main()

test/units/plugins/httpapi/test_ftd.py

@@ -17,20 +17,18 @@
 #
 
 import json
-import os
-from io import BytesIO
 
 from ansible.module_utils.six.moves.urllib.error import HTTPError
-
 from units.compat import mock
 from units.compat import unittest
 from units.compat.builtins import BUILTINS
 from units.compat.mock import mock_open, patch
+
 from ansible.errors import AnsibleConnectionFailure
 from ansible.module_utils.connection import ConnectionError
 from ansible.module_utils.network.ftd.common import HTTPMethod, ResponseParams
 from ansible.module_utils.network.ftd.fdm_swagger_client import SpecProp, FdmSwaggerParser
-from ansible.module_utils.six import PY3, StringIO
+from ansible.module_utils.six import BytesIO, StringIO
 from ansible.plugins.httpapi.ftd import HttpApi
 
 EXPECTED_BASE_HEADERS = {
@@ -114,6 +112,15 @@ class TestFtdHttpApi(unittest.TestCase):
 
         assert 'Server returned response without token info during connection authentication' in str(res.exception)
 
+    def test_login_raises_exception_when_http_error(self):
+        self.connection_mock.send.side_effect = HTTPError('http://testhost.com', 400, '', {},
+                                                          StringIO('{"message": "Failed to authenticate user"}'))
+
+        with self.assertRaises(ConnectionError) as res:
+            self.ftd_plugin.login('foo', 'bar')
+
+        assert 'Failed to authenticate user' in str(res.exception)
+
     def test_logout_should_revoke_tokens(self):
         self.ftd_plugin.access_token = 'ACCESS_TOKEN_TO_REVOKE'
         self.ftd_plugin.refresh_token = 'REFRESH_TOKEN_TO_REVOKE'
@@ -182,6 +189,10 @@ class TestFtdHttpApi(unittest.TestCase):
     def test_handle_httperror_should_not_retry_on_non_auth_errors(self):
         assert not self.ftd_plugin.handle_httperror(HTTPError('http://testhost.com', 500, '', {}, None))
 
+    def test_handle_httperror_should_not_retry_when_ignoring_http_errors(self):
+        self.ftd_plugin._ignore_http_errors = True
+        assert not self.ftd_plugin.handle_httperror(HTTPError('http://testhost.com', 401, '', {}, None))
+
     @patch('os.path.isdir', mock.Mock(return_value=False))
     def test_download_file(self):
         self.connection_mock.send.return_value = self._connection_response('File content')
@@ -259,6 +270,44 @@ class TestFtdHttpApi(unittest.TestCase):
         assert 'Specification for TestModel' == self.ftd_plugin.get_model_spec('TestModel')
         assert self.ftd_plugin.get_model_spec('NonExistingTestModel') is None
 
+    @patch.object(FdmSwaggerParser, 'parse_spec')
+    def test_get_model_spec(self, parse_spec_mock):
+        self.connection_mock.send.return_value = self._connection_response(None)
+        operation1 = {'modelName': 'TestModel'}
+        op_model_name_is_none = {'modelName': None}
+        op_without_model_name = {'url': 'testUrl'}
+
+        parse_spec_mock.return_value = {
+            SpecProp.MODEL_OPERATIONS: {
+                'TestModel': {
+                    'testOp1': operation1,
+                    'testOp2': 'spec2'
+                },
+                'TestModel2': {
+                    'testOp10': 'spec10',
+                    'testOp20': 'spec20'
+                }
+            },
+            SpecProp.OPERATIONS: {
+                'testOp1': operation1,
+                'testOp10': {
+                    'modelName': 'TestModel2'
+                },
+                'testOpWithoutModelName': op_without_model_name,
+                'testOpModelNameIsNone': op_model_name_is_none
+            }
+        }
+
+        assert {'testOp1': operation1, 'testOp2': 'spec2'} == self.ftd_plugin.get_operation_specs_by_model_name(
+            'TestModel')
+        assert None is self.ftd_plugin.get_operation_specs_by_model_name(
+            'testOpModelNameIsNone')
+
+        assert None is self.ftd_plugin.get_operation_specs_by_model_name(
+            'testOpWithoutModelName')
+
+        assert self.ftd_plugin.get_operation_specs_by_model_name('nonExistingOperation') is None
+
     @staticmethod
     def _connection_response(response, status=200):
         response_mock = mock.Mock()