docs: add gateway documentation

docs/source/configuring.rst

@@ -24,12 +24,12 @@ When deploying, the `scw-serverless` CLI will look for a Serverless instance in
    })
 
 .. autoclass:: scw_serverless.app.Serverless
-   :members: func
+   :members: func, get, post, put
 
 Functions
 ---------
 
-To configure your serverless functions, you can provide keyword arguments to the decorators. The Function name that will appear in Scaleway console will be the name of your function's handler.
+To configure your serverless functions, you can provide keyword arguments to the decorators. The Function name that will appear in the Scaleway console will be the name of your function's handler.
 
 .. autoclass:: scw_serverless.config.function.FunctionKwargs
 

docs/source/deploying.rst

@@ -18,7 +18,7 @@ Generate
 --------
 
 Generators will generate configuration files to use with other deployment tools.
-Currently, you can generate either a `serverless` or `terraform` configuration file. This can useful to integrate with your existing tooling.
+Currently, you can generate either a `serverless` or `terraform` configuration file. This can be useful to integrate with your existing tooling.
 
 Config file generation is done with the `generate` command:
 

docs/source/gateway.rst

@@ -1,9 +1,45 @@
 API Gateway
 ===========
 
-.. warning:: Not yet implemented.
+The framework provides support for routed functions via a Gateway container that can be deployed separately.
+For more information, please consult the documentation on the `Serverless Gateway repository`_
 
-Routed functions
-^^^^^^^^^^^^^^^^
+Quickstart
+^^^^^^^^^^
 
-.. autodocs:: scw_serverless.app.Serverless.func
+* Write your routed function
+
+.. code-block:: python
+
+   # In app.py
+
+   app = Serverless("example")
+
+   app.get("/hello-gateway", memory_limit= 256)
+   def handler(event, context):
+      return {"body": "Hello from Gateway!"}
+
+* Clone the `Serverless Gateway repository`_
+* Follow the steps in README to deploy your API Gateway
+* Create an API token for the Gateway. In the gateway repository, you can use a make command:
+
+.. code-block:: console
+
+    make generate-token
+    export TOKEN=$(make get-token)
+    export GATEWAY_HOST=$(make gateway-host)
+
+* Finally, use `scw-serverless` to deploy your function and set up the route on your Gateway:
+
+.. code-block:: console
+
+    scw-serverless deploy app.py --gateway-url https://${GATEWAY_HOST} --gateway-api-key ${TOKEN}
+
+* You can now call your function via your Gateway!
+
+.. code-block:: console
+
+    $ curl https://${GATEWAY_HOST}/hello-gateway
+    > Hello from Gateway!
+
+.. _Serverless Gateway Repository: https://github.com/scaleway/serverless-gateway

pyproject.toml

@@ -57,9 +57,9 @@ boto3 = "^1.26.97"
 optional = true
 
 [tool.poetry.group.doc.dependencies]
-myst_parser = ">=0.18.1,<1.1.0"
-sphinx = "^5.3.0"
-sphinx_rtd_theme = "^1.1.1"
+myst_parser = "^1.0.0"
+sphinx = "^6.1.0"
+sphinx_rtd_theme = "^1.2.0"
 
 [tool.pytest.ini_options]
 filterwarnings = [

scw_serverless/app.py

@@ -104,6 +104,8 @@ def get(self, url: str, **kwargs: Unpack[FunctionKwargs]) -> Callable:
         .. note::
 
             Requires an API gateway
+
+            For more information, please consult the :doc:`gateway` page.
         """
         kwargs |= {"relative_url": url, "http_methods": [HTTPMethod.GET]}
         return self.func(**kwargs)
@@ -114,8 +116,9 @@ def post(self, url: str, **kwargs: Unpack[FunctionKwargs]) -> Callable:
         :param url: relative url to trigger the function
 
         .. note::
-
             Requires an API gateway
+
+            For more information, please consult the :doc:`gateway` page.
         """
         kwargs |= {"relative_url": url, "http_methods": [HTTPMethod.POST]}
         return self.func(**kwargs)
@@ -128,6 +131,8 @@ def put(self, url: str, **kwargs: Unpack[FunctionKwargs]) -> Callable:
         .. note::
 
             Requires an API gateway
+
+            For more information, please consult the :doc:`gateway` page.
         """
         kwargs |= {"relative_url": url, "http_methods": [HTTPMethod.PUT]}
         return self.func(**kwargs)
@@ -140,6 +145,8 @@ def delete(self, url: str, **kwargs: Unpack[FunctionKwargs]) -> Callable:
         .. note::
 
             Requires an API gateway
+
+            For more information, please consult the :doc:`gateway` page.
         """
         kwargs |= {"relative_url": url, "http_methods": [HTTPMethod.DELETE]}
         return self.func(**kwargs)
@@ -152,6 +159,8 @@ def patch(self, url: str, **kwargs: Unpack[FunctionKwargs]) -> Callable:
         .. note::
 
             Requires an API gateway
+
+            For more information, please consult the :doc:`gateway` page.
         """
         kwargs |= {"relative_url": url, "http_methods": [HTTPMethod.PATCH]}
         return self.func(**kwargs)

scw_serverless/config/function.py

@@ -46,8 +46,8 @@ class FunctionKwargs(TypedDict, total=False):
 
     .. seealso::
 
-        Scaleway Developers Documentation
-        https://developers.scaleway.com/en/products/functions/api/#create-a-function
+        `Scaleway Developers Documentation
+        <https://developers.scaleway.com/en/products/functions/api/#create-a-function>`_
     """
 
     env: dict[str, str]