def test_schema_name_resolver_returns_none_v3(self, pet_schema):
def resolver(schema):
return None
spec = APISpec(
title="Test resolver returns None",
version="0.1",
openapi_version="3.0.0",
plugins=(MarshmallowPlugin(schema_name_resolver=resolver),),
)
spec.path(
path="/pet",
operations={
"get": {
"responses": {
200: {"content": {"application/json": {"schema": pet_schema}}}
}
}
},
)
get = get_paths(spec)["/pet"]["get"]
assert (
"properties"
in get["responses"]["200"]["content"]["application/json"]["schema"]
)
def test_resolve_schema_dict_auto_reference_in_list(self, schema):
def resolver(schema):
return schema.__name__
spec = APISpec(
title='Test auto-reference',
version='0.1',
openapi_version='2.0',
plugins=(
MarshmallowPlugin(schema_name_resolver=resolver,),
),
)
assert {} == get_definitions(spec)
spec.components.schema('analysis', schema=schema)
spec.path(
'/test', operations={
'get': {
'responses': {
'200': {
'schema': {
'$ref': '#/definitions/analysis',
},
},
},
},
},
)
definitions = get_definitions(spec)
assert 3 == len(definitions)
assert 'analysis' in definitions
assert 'SampleSchema' in definitions
assert 'RunSchema' in definitions
def create_app(config_filename=None):
if config_filename is None:
conf = default_config.copy()
else:
conf = read_conf(config_filename)
app = falcon.API()
rethink_factory = RethinkDBFactory(**conf["rethinkdb"])
user_resource = Users(rethink_factory)
card_resource = Cards(rethink_factory)
app.add_route("/users", user_resource)
app.add_route("/cards", card_resource)
# Create an APISpec
spec = APISpec(
title='Swagger Prelaunch Spec',
version='1.0.0',
openapi_version='2.0',
plugins=[
FalconPlugin(app),
MarshmallowPlugin(),
],
)
# Register entities and paths
spec.components.schema('User', schema=User.schema())
spec.components.schema('Card', schema=Card.schema())
spec.path(resource=user_resource)
spec.path(resource=card_resource)
return app, spec
def generate_api_docs(filename, api_version, openapi_version):
"""
Generates swagger (openapi) yaml from routes' docstrings (using apispec library).
"""
from apispec import APISpec
from apispec_webframeworks.flask import FlaskPlugin
apidoc = APISpec(
title="Grafolean API",
version=api_version,
openapi_version=openapi_version,
plugins=[FlaskPlugin()],
info={
"description":
"> IMPORTANT: API is under development and is **not final yet** - breaking changes might occur.\n\n" \
"Grafolean is designed API-first. In other words, every functionality of the system is accessible through the API " \
"described below. This allows integration with external systems so that (given the permissions) they too can " \
"enter values, automatically modify entities, set up dashboards... Everything that can be done through frontend " \
"can also be achieved through API.\n\n" \
"This documentation is also available as Swagger/OpenAPI definition: [OAS2](./swagger2.yml) / [OAS3](./swagger3.yml)."
}
)
for apidoc_schemas_func in [users_apidoc_schemas, accounts_apidoc_schemas, admin_apidoc_schemas]:
for schema_name, schema in apidoc_schemas_func():
apidoc.components.schema(schema_name, schema)
with app.test_request_context():
for rule in app.url_map.iter_rules():
view = app.view_functions.get(rule.endpoint)
apidoc.path(view=view)
with open(filename, 'w') as openapi_yaml_file:
openapi_yaml_file.write(apidoc.to_yaml())
def test_resolve_schema_dict_auto_reference(self, schema):
def resolver(schema):
return schema.__name__
spec = APISpec(
title="Test auto-reference",
version="0.1",
openapi_version="2.0",
plugins=(SerpycoPlugin(
schema_name_resolver=schema_name_resolver), ),
)
assert {} == get_definitions(spec)
spec.components.schema("analysis", schema=schema)
spec.path(
"/test",
operations={
"get": {
"responses": {
"200": {
"schema": {
"$ref": "#/definitions/analysis"
}
}
}
}
},
)
definitions = get_definitions(spec)
assert 3 == len(definitions)
assert "analysis" in definitions
assert "SampleSchema" in definitions
assert "RunSchema_exclude_sample" in definitions
def test_resolve_schema_dict_auto_reference_in_list(self, schema):
def resolver(schema):
return schema.__name__
spec = APISpec(
title="Test auto-reference",
version="0.1",
openapi_version="2.0",
plugins=(MarshmallowPlugin(schema_name_resolver=resolver),),
)
with pytest.raises(KeyError):
get_schemas(spec)
spec.components.schema("analysis", schema=schema)
spec.path(
"/test",
operations={
"get": {
"responses": {
"200": {"schema": build_ref(spec, "schema", "analysis")}
}
}
},
)
definitions = get_schemas(spec)
assert 3 == len(definitions)
assert "analysis" in definitions
assert "SampleSchema" in definitions
assert "RunSchema" in definitions
def generate_swagger_file(handlers, file_location):
"""Automatically generates Swagger spec file based on RequestHandler
docstrings and saves it to the specified file_location.
"""
# Starting to generate Swagger spec file. All the relevant
# information can be found from here https://apispec.readthedocs.io/
spec = APISpec(
title="Car Brand API",
version="1.0.0",
openapi_version="3.0.2",
info=dict(description="Documentation for the Car Brand API"),
plugins=[TornadoPlugin(), MarshmallowPlugin()],
servers=[
{
"url": "http://localhost:8888/",
"description": "Local environment",
},
],
)
# Looping through all the handlers and trying to register them.
# Handlers without docstring will raise errors. That's why we
# are catching them silently.
for handler in handlers:
try:
spec.path(urlspec=handler)
except APISpecError:
pass
# Write the Swagger file into specified location.
with open(file_location, "w", encoding="utf-8") as file:
json.dump(spec.to_dict(), file, ensure_ascii=False, indent=4)
def test_schema_uses_ref_if_available_name_resolver_returns_none_v3(self):
def resolver(schema):
return None
spec = APISpec(
title="Test auto-reference",
version="0.1",
openapi_version="3.0.0",
plugins=(MarshmallowPlugin(schema_name_resolver=resolver),),
)
spec.components.schema("Pet", schema=PetSchema)
spec.path(
path="/pet",
operations={
"get": {
"responses": {
200: {"content": {"application/json": {"schema": PetSchema}}}
}
}
},
)
get = get_paths(spec)["/pet"]["get"]
assert get["responses"]["200"]["content"]["application/json"][
"schema"
] == build_ref(spec, "schema", "Pet")
def get_json(app: Chalice,
route_functions: dict,
route_prefix: str,
version="1.0.0"):
spec = APISpec(
title=app.app_name,
version=version,
openapi_version="3.0.2",
plugins=[generate_plugin(app)(),
MarshmallowPlugin()],
servers=[{
"url": f"/{route_prefix}",
"description": f"Host on /"
}],
)
fn_list = {[fn_name.view_name for fn_name in r.values()][0]
for path, r in app.routes.items()}
for fn_name in [
fn_name for fn_name in fn_list if fn_name in route_functions
]:
try:
spec.path(view=route_functions[fn_name])
except (TypeError, KeyError, ValueError) as e:
logging.warning(f"Error parsing docstring: {e}")
return json.dumps(spec.to_dict())
def _apispec(self):
info = {}
if self.description is not None:
info["description"] = self.description
if self.terms_of_service is not None:
info["termsOfService"] = self.terms_of_service
if self.contact is not None:
info["contact"] = self.contact
if self.license is not None:
info["license"] = self.license
spec = APISpec(
title=self.title,
version=self.version,
openapi_version=self.openapi_version,
plugins=[MarshmallowPlugin()],
info=info,
)
for route in self.routes:
if self.routes[route].description:
operations = yaml_utils.load_operations_from_docstring(
self.routes[route].description)
spec.path(path=route, operations=operations)
for name, schema in self.schemas.items():
spec.components.schema(name, schema=schema)
return spec
def document_endpoint_oauth2_authentication(
spec: APISpec,
*,
endpoint: str,
method: str,
required_scopes: List[str],
unauthorized_status_code: int = 401,
forbidden_status_code: int = 403):
spec.path(
endpoint,
operations={
method.lower(): {
"responses": {
str(unauthorized_status_code): {
"description":
"No permission -- see authorization schemes",
"schema": {
"type": "string"
},
},
str(forbidden_status_code): {
"description":
"Request forbidden -- authorization will not help",
"schema": {
"type": "string"
},
},
},
"security": [{
"oauth2": required_scopes
}],
}
},
)
def get_spec():
"""
Produce the OpenAPIv3 spec document.
:rtype: dict
"""
spec = APISpec(
title="rest-demo-api",
version=__version__,
openapi_version="3.0.2",
plugins=[FlaskPlugin(), MarshmallowPlugin()],
)
app = get_app()
# Useful for debugging
# print(app.view_functions)
spec.path("/authors", view=app.view_functions["authors"], app=app)
spec.path("/authors/{author_id}",
view=app.view_functions["author"],
app=app)
spec.path("/authors/{author_id}/quotes",
view=app.view_functions["authorquotes"],
app=app)
spec.path("/quotes", view=app.view_functions["quotes"], app=app)
spec.path("/quotes/{quote_id}", view=app.view_functions["quote"], app=app)
return spec.to_dict()
def test_schema_uses_ref_if_available_name_resolver_returns_none_v3(self):
def resolver(schema):
return None
spec = APISpec(
title='Test auto-reference',
version='0.1',
openapi_version='3.0.0',
plugins=(
MarshmallowPlugin(schema_name_resolver=resolver,),
),
)
spec.components.schema('Pet', schema=PetSchema)
spec.path(
path='/pet',
operations={
'get': {
'responses': {
200: {
'content': {
'application/json': {
'schema': PetSchema,
},
},
},
},
},
},
)
get = get_paths(spec)['/pet']['get']
assert get['responses'][200]['content']['application/json']['schema']['$ref'] == ref_path(
spec,
) + 'Pet'
def add_paths(spec: APISpec):
spec.path(
path='/category/{id}',
parameters=[param('id', 'ID of a Category')],
operations=dict(get=method(responses=[
response(OK, 'Information about a category', CategorySchema),
])),
)
def run_app(
app: Flask,
name: str,
version: str,
api_version: str,
port: int,
dataclasses: Optional[List[Type[JsonSchemaMixin]]] = None,
print_spec: bool = False,
) -> None:
spec = APISpec(
title=f"{name} ({version})",
version=api_version,
openapi_version="3.0.2",
plugins=[FlaskPlugin(), DataclassesPlugin()],
)
if dataclasses is not None:
for dc in dataclasses:
spec.components.schema(dc.__name__, schema=dc)
with app.test_request_context():
for rule in app.url_map.iter_rules():
if rule.endpoint != "static":
spec.path(view=app.view_functions[rule.endpoint])
if print_spec:
print(spec.to_yaml())
return
@app.route("/swagger/api/swagger.json", methods=["GET"])
def get_swagger() -> str:
return jsonify(spec.to_dict())
@app.errorhandler(Arcor2Exception)
def handle_bad_request_general(e: Arcor2Exception) -> Tuple[str, int]:
return json.dumps(str(e)), 400
@app.errorhandler(FlaskException)
def handle_bad_request_intentional(e: FlaskException) -> Tuple[str, int]:
return json.dumps(str(e)), e.error_code
SWAGGER_URL = "/swagger"
swaggerui_blueprint = get_swaggerui_blueprint(
SWAGGER_URL,
"./api/swagger.json" # Swagger UI static files will be mapped to '{SWAGGER_URL}/dist/'
)
# Register blueprint at URL
app.register_blueprint(swaggerui_blueprint, url_prefix=SWAGGER_URL)
if not env.get_bool("ARCOR2_REST_API_DEBUG", False):
# turn off logging each endpoint call by default
log = logging.getLogger("werkzeug")
log.setLevel(logging.ERROR)
app.run(host="0.0.0.0", port=port)
def oas_schema(self, pkg):
spec = APISpec(
title=pkg.meta["name"].capitalize(),
version=pkg.meta["version"],
openapi_version=self.config["oas_version"],
plugins=[MarshmallowPlugin()],
)
for ctrl in pkg.controllers:
if not isinstance(ctrl, BaseHttpController):
continue
routes = {}
for func, handler in ctrl.handlers:
if not handler.status:
warnings.warn(f"No @returns for {func}, cannot generate OAS3 schema for this handler")
break
abspath = handler.path_full
method = handler.method.lower()
if abspath not in routes:
routes[abspath] = {}
if method not in routes[abspath]:
routes[abspath][method] = dict(
responses={},
parameters=[]
)
route = routes[abspath][method]
responses = route["responses"]
parameters = route["parameters"]
for location, schema_cls in handler.schemas:
if location == "response":
if not schema_cls:
content = {}
else:
content = {"application/json": {"schema": schema_cls}}
responses[handler.status] = dict(
description=None,
content=content
)
elif location in ["path", "query", "header"]:
if not schema_cls:
continue
parameters.append({
"in": location,
"schema": schema_cls
})
spec.path(handler.path_full, operations=routes[abspath])
return spec.to_dict()
def test_openapi_tools_validate_v2():
ma_plugin = MarshmallowPlugin()
spec = APISpec(
title="Pets", version="0.1", plugins=(ma_plugin,), openapi_version="2.0"
)
openapi = ma_plugin.converter
spec.components.schema("Category", schema=CategorySchema)
spec.components.schema("Pet", {"discriminator": "name"}, schema=PetSchema)
spec.path(
view=None,
path="/category/{category_id}",
operations={
"get": {
"parameters": [
{"name": "q", "in": "query", "type": "string"},
{
"name": "category_id",
"in": "path",
"required": True,
"type": "string",
},
openapi.field2parameter(
field=fields.List(
fields.Str(),
validate=validate.OneOf(["freddie", "roger"]),
location="querystring",
),
default_in=None,
name="body",
),
]
+ openapi.schema2parameters(PageSchema, default_in="query"),
"responses": {200: {"schema": PetSchema, "description": "A pet"}},
},
"post": {
"parameters": (
[
{
"name": "category_id",
"in": "path",
"required": True,
"type": "string",
}
]
+ openapi.schema2parameters(CategorySchema, default_in="body")
),
"responses": {201: {"schema": PetSchema, "description": "A pet"}},
},
},
)
try:
utils.validate_spec(spec)
except exceptions.OpenAPIError as error:
pytest.fail(str(error))
def add_paths(spec: APISpec):
spec.path(
path='/category/{id}',
parameters=[param('id', 'Identifier of a category')],
operations=dict(
get=method(tags=['categories'],
responses=[
response_json(OK, 'Information about a category',
CategorySchema),
])),
)
def test_plugin_operation_helper_is_used(self, openapi_version):
spec = APISpec(
title="Swagger Petstore",
version="1.0.0",
openapi_version=openapi_version,
plugins=(self.test_plugin_factory(), ),
)
spec.path("/path_2", operations={"post": {"responses": {"200": {}}}})
paths = get_paths(spec)
assert len(paths) == 1
assert paths["/path_2"] == {"post": {"responses": {"201": {}}}}
def test_plugin_operation_helper_is_used(self, openapi_version):
spec = APISpec(
title='Swagger Petstore',
version='1.0.0',
openapi_version=openapi_version,
plugins=(self.test_plugin_factory(), ),
)
spec.path('/path_2', operations={'post': {'responses': {'200': {}}}})
paths = get_paths(spec)
assert len(paths) == 1
assert paths['/path_2'] == {'post': {'responses': {'201': {}}}}
def convert(self, yaml=False, references=True, ignorespec=None, **options):
spec = APISpec(title=self.info.get('title'),
version=self.info.get('version'),
openapi_version=self.openapi,
plugins=[MultiOperationBuilderPlugin(references)],
**options)
for requestitem in self.postman_collection.get_requestitems():
spec.path(path=requestitem.get_request().path,
operations=Operation(requestitem,
ignorespec=ignorespec).get())
return spec.to_yaml() if yaml else spec.to_dict()
def document_response(spec: APISpec, *, endpoint: str, method: str,
status_code: int, response: dict):
spec.path(
endpoint,
operations={
method.lower(): {
"responses": {
str(status_code): response
}
}
},
)
def test_path_summary():
app = Starlette()
plugin = StarlettePlugin(app)
spec = APISpec(title="Test API",
version="0.0.1",
openapi_version="2.0",
plugins=[plugin])
@app.route("/test")
def test_endpoint(request):
"""This is the expected summary"""
pass # pragma: no cover
@app.route("/test_with_doc")
def test_endpoint_with_doc(request):
"""
This is the expected summary 2
---
responses:
200:
description: "ok"
"""
pass # pragma: no cover
for endpoint in plugin.endpoints():
spec.path(endpoint.path, endpoint=endpoint)
assert spec.to_dict() == {
"info": {
"title": "Test API",
"version": "0.0.1"
},
"paths": {
"/test": {
"get": {
"operationId": "get_test_endpoint",
"summary": "This is the expected summary",
}
},
"/test_with_doc": {
"get": {
"summary": "This is the expected summary 2",
"operationId": "get_test_endpoint_with_doc",
"responses": {
"200": {
"description": "ok"
}
},
}
},
},
"swagger": "2.0",
}
def test_path_called_twice_with_same_operations_parameters(
self, openapi_version):
"""Test calling path twice with same operations or parameters
operations and parameters being mutated by clean_operations and plugin helpers
should not make path fail on second call
"""
class TestPlugin(BasePlugin):
def path_helper(self, path, operations, parameters, **kwargs):
"""Mutate operations and parameters"""
operations.update(
{"post": {
"responses": {
"201": "201ResponseRef"
}
}})
parameters.append("ParamRef_3")
return path
spec = APISpec(
title="Swagger Petstore",
version="1.0.0",
openapi_version=openapi_version,
plugins=[TestPlugin()],
)
path = "/pet/{petId}"
parameters = ["ParamRef_1"]
operation = {
"parameters": ["ParamRef_2"],
"responses": {
"200": "200ResponseRef"
},
}
spec.path(path=path,
operations={"get": operation},
parameters=parameters)
spec.path(path=path,
operations={"put": operation},
parameters=parameters)
operations = (get_paths(spec))[path]
assert (operations["get"] == operations["put"] == {
"parameters": [build_ref(spec, "parameter", "ParamRef_2")],
"responses": {
"200": build_ref(spec, "response", "200ResponseRef")
},
})
assert operations["parameters"] == [
build_ref(spec, "parameter", "ParamRef_1"),
build_ref(spec, "parameter", "ParamRef_3"),
]
def build_openapi_spec(handlers: List[Tuple[str, Callable]]) -> APISpec:
spec = APISpec(
title='VGS Satellite management API',
version='1.0.0',
openapi_version='3.0.2',
info={'description': 'The management API for VGS Satellite app'},
plugins=[TornadoPlugin(), MarshmallowPlugin()],
)
for urlspec in handlers:
spec.path(urlspec=urlspec)
return spec
def get_spec(self, references=True, ignorespec=None, **options) -> APISpec:
spec = APISpec(title=self.info.get("title"),
version=self.info.get("version"),
openapi_version=self.openapi,
plugins=[MultiOperationBuilderPlugin(references)],
**options)
for requestitem in self.postman_collection.get_requestitems():
spec.path(
path=requestitem.get_request().path,
operations=Operation(requestitem, ignorespec=ignorespec).get(),
)
return spec
def create_spec(registry, zone=None, merge=None):
title = registry.settings.get("openapi.title", "Untitled")
version = registry.settings.get("openapi.version", "0.0.0")
name_resolver = DottedNameResolver()
MarshmallowPlugin = name_resolver.maybe_resolve(
registry.settings.get("openapi.plugin",
"apispec.ext.marshmallow.MarshmallowPlugin"))
marshmallow_plugin = MarshmallowPlugin(
schema_name_resolver=schema_name_resolver)
spec = APISpec(
title=title,
version=version,
openapi_version="3.0.2",
plugins=[marshmallow_plugin],
)
for path, operations in list_paths(registry.introspector):
final_ops = dict()
for method, view in operations.items():
if zone is not None and zone != view.get("api_zone"):
continue
summary, descr, user_op = split_docstring(view["callable"].__doc__)
op = {
"responses": dict(),
"parameters": [],
}
if summary:
op["summary"] = summary
if descr:
op["description"] = descr
set_url_params(spec, op, view)
if "validate" in view:
if method == "get":
set_query_params(spec, op, view)
else:
set_request_body(spec, op, view)
if "marshal" in view:
set_response_body(spec, op, view)
set_tag(spec, op, view)
final_op = utils.deepupdate(op, user_op)
final_op = utils.deepupdate(final_op, view.get("api_spec", dict()))
# We are required to have some response, so make one up.
if not final_op["responses"]:
final_op["responses"]["200"] = {
"description": "",
}
final_ops[method] = final_op
spec.path(path, operations=final_ops)
json = spec.to_dict()
return _perform_merges(json, merge, registry.settings.get("openapi.merge"))
def test_plugin_path_helper_is_used(self, openapi_version, return_none):
spec = APISpec(
title="Swagger Petstore",
version="1.0.0",
openapi_version=openapi_version,
plugins=(self.test_plugin_factory(return_none),),
)
spec.path("/path_1")
paths = get_paths(spec)
assert len(paths) == 1
if return_none:
assert paths["/path_1"] == {}
else:
assert paths["/path_1_modified"] == {"get": {"responses": {"200": {}}}}
def test_plugin_path_helper_is_used(self, openapi_version, return_none):
spec = APISpec(
title='Swagger Petstore',
version='1.0.0',
openapi_version=openapi_version,
plugins=(self.test_plugin_factory(return_none), ),
)
spec.path('/path_1')
paths = get_paths(spec)
assert len(paths) == 1
if return_none:
assert paths['/path_1'] == {}
else:
assert paths['/path_1_modified'] == {'get': {'responses': {'200': {}}}}
def test_schema_uses_ref_if_available_name_resolver_returns_none_v2(self):
def resolver(schema):
return None
spec = APISpec(
title="Test auto-reference",
version="0.1",
openapi_version="2.0",
plugins=(MarshmallowPlugin(schema_name_resolver=resolver),),
)
spec.components.schema("Pet", schema=PetSchema)
spec.path(
path="/pet", operations={"get": {"responses": {200: {"schema": PetSchema}}}}
)
get = get_paths(spec)["/pet"]["get"]
assert get["responses"][200]["schema"]["$ref"] == ref_path(spec) + "Pet"
