From: Egor Kislitsyn Date: Wed, 1 Apr 2020 19:00:59 +0000 (+0400) Subject: Add OpenAPI X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=23219e6fb3163bfac07fb5fb1b2602dcd27e47c2;p=akkoma Add OpenAPI --- diff --git a/lib/pleroma/web/api_spec.ex b/lib/pleroma/web/api_spec.ex new file mode 100644 index 000000000..22f76d4bf --- /dev/null +++ b/lib/pleroma/web/api_spec.ex @@ -0,0 +1,30 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ApiSpec do + alias OpenApiSpex.OpenApi + alias Pleroma.Web.Endpoint + alias Pleroma.Web.Router + + @behaviour OpenApi + + @impl OpenApi + def spec do + %OpenApi{ + servers: [ + # Populate the Server info from a phoenix endpoint + OpenApiSpex.Server.from_endpoint(Endpoint) + ], + info: %OpenApiSpex.Info{ + title: "Pleroma", + description: Application.spec(:pleroma, :description) |> to_string(), + version: Application.spec(:pleroma, :vsn) |> to_string() + }, + # populate the paths from a phoenix router + paths: OpenApiSpex.Paths.from_router(Router) + } + # discover request/response schemas from path specs + |> OpenApiSpex.resolve_schema_modules() + end +end diff --git a/lib/pleroma/web/api_spec/operations/app_operation.ex b/lib/pleroma/web/api_spec/operations/app_operation.ex new file mode 100644 index 000000000..2a4958acf --- /dev/null +++ b/lib/pleroma/web/api_spec/operations/app_operation.ex @@ -0,0 +1,94 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ApiSpec.AppOperation do + alias OpenApiSpex.Operation + alias OpenApiSpex.Schema + alias Pleroma.Web.ApiSpec.Schemas.AppCreateRequest + alias Pleroma.Web.ApiSpec.Schemas.AppCreateResponse + + @spec open_api_operation(atom) :: Operation.t() + def open_api_operation(action) do + operation = String.to_existing_atom("#{action}_operation") + apply(__MODULE__, operation, []) + end + + @spec create_operation() :: Operation.t() + def create_operation do + %Operation{ + tags: ["apps"], + summary: "Create an application", + description: "Create a new application to obtain OAuth2 credentials", + operationId: "AppController.create", + requestBody: + Operation.request_body("Parameters", "application/json", AppCreateRequest, required: true), + responses: %{ + 200 => Operation.response("App", "application/json", AppCreateResponse), + 422 => + Operation.response( + "Unprocessable Entity", + "application/json", + %Schema{ + type: :object, + description: + "If a required parameter is missing or improperly formatted, the request will fail.", + properties: %{ + error: %Schema{type: :string} + }, + example: %{ + "error" => "Validation failed: Redirect URI must be an absolute URI." + } + } + ) + } + } + end + + def verify_credentials_operation do + %Operation{ + tags: ["apps"], + summary: "Verify your app works", + description: "Confirm that the app's OAuth2 credentials work.", + operationId: "AppController.verify_credentials", + parameters: [ + Operation.parameter(:authorization, :header, :string, "Bearer ", required: true) + ], + responses: %{ + 200 => + Operation.response("App", "application/json", %Schema{ + type: :object, + description: + "If the Authorization header was provided with a valid token, you should see your app returned as an Application entity.", + properties: %{ + name: %Schema{type: :string}, + vapid_key: %Schema{type: :string}, + website: %Schema{type: :string, nullable: true} + }, + example: %{ + "name" => "My App", + "vapid_key" => + "BCk-QqERU0q-CfYZjcuB6lnyyOYfJ2AifKqfeGIm7Z-HiTU5T9eTG5GxVA0_OH5mMlI4UkkDTpaZwozy0TzdZ2M=", + "website" => "https://myapp.com/" + } + }), + 422 => + Operation.response( + "Unauthorized", + "application/json", + %Schema{ + type: :object, + description: + "If the Authorization header contains an invalid token, is malformed, or is not present, an error will be returned indicating an authorization failure.", + properties: %{ + error: %Schema{type: :string} + }, + example: %{ + "error" => "The access token is invalid." + } + } + ) + } + } + end +end diff --git a/lib/pleroma/web/api_spec/schemas/app_create_request.ex b/lib/pleroma/web/api_spec/schemas/app_create_request.ex new file mode 100644 index 000000000..8a83abef3 --- /dev/null +++ b/lib/pleroma/web/api_spec/schemas/app_create_request.ex @@ -0,0 +1,33 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ApiSpec.Schemas.AppCreateRequest do + alias OpenApiSpex.Schema + require OpenApiSpex + + OpenApiSpex.schema(%{ + title: "AppCreateRequest", + description: "POST body for creating an app", + type: :object, + properties: %{ + client_name: %Schema{type: :string, description: "A name for your application."}, + redirect_uris: %Schema{ + type: :string, + description: + "Where the user should be redirected after authorization. To display the authorization code to the user instead of redirecting to a web page, use `urn:ietf:wg:oauth:2.0:oob` in this parameter." + }, + scopes: %Schema{ + type: :string, + description: "Space separated list of scopes. If none is provided, defaults to `read`." + }, + website: %Schema{type: :string, description: "A URL to the homepage of your app"} + }, + required: [:client_name, :redirect_uris], + example: %{ + "client_name" => "My App", + "redirect_uris" => "https://myapp.com/auth/callback", + "website" => "https://myapp.com/" + } + }) +end diff --git a/lib/pleroma/web/api_spec/schemas/app_create_response.ex b/lib/pleroma/web/api_spec/schemas/app_create_response.ex new file mode 100644 index 000000000..f290fb031 --- /dev/null +++ b/lib/pleroma/web/api_spec/schemas/app_create_response.ex @@ -0,0 +1,33 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ApiSpec.Schemas.AppCreateResponse do + alias OpenApiSpex.Schema + + require OpenApiSpex + + OpenApiSpex.schema(%{ + title: "AppCreateResponse", + description: "Response schema for an app", + type: :object, + properties: %{ + id: %Schema{type: :string}, + name: %Schema{type: :string}, + client_id: %Schema{type: :string}, + client_secret: %Schema{type: :string}, + redirect_uri: %Schema{type: :string}, + vapid_key: %Schema{type: :string}, + website: %Schema{type: :string, nullable: true} + }, + example: %{ + "id" => "123", + "name" => "My App", + "client_id" => "TWhM-tNSuncnqN7DBJmoyeLnk6K3iJJ71KKXxgL1hPM", + "client_secret" => "ZEaFUFmF0umgBX1qKJDjaU99Q31lDkOU8NutzTOoliw", + "vapid_key" => + "BCk-QqERU0q-CfYZjcuB6lnyyOYfJ2AifKqfeGIm7Z-HiTU5T9eTG5GxVA0_OH5mMlI4UkkDTpaZwozy0TzdZ2M=", + "website" => "https://myapp.com/" + } + }) +end diff --git a/lib/pleroma/web/mastodon_api/controllers/app_controller.ex b/lib/pleroma/web/mastodon_api/controllers/app_controller.ex index 5e2871f18..005c60444 100644 --- a/lib/pleroma/web/mastodon_api/controllers/app_controller.ex +++ b/lib/pleroma/web/mastodon_api/controllers/app_controller.ex @@ -14,17 +14,20 @@ defmodule Pleroma.Web.MastodonAPI.AppController do action_fallback(Pleroma.Web.MastodonAPI.FallbackController) plug(OAuthScopesPlug, %{scopes: ["read"]} when action == :verify_credentials) + plug(OpenApiSpex.Plug.CastAndValidate) @local_mastodon_name "Mastodon-Local" + defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.AppOperation + @doc "POST /api/v1/apps" - def create(conn, params) do + def create(%{body_params: params} = conn, _params) do scopes = Scopes.fetch_scopes(params, ["read"]) app_attrs = params - |> Map.drop(["scope", "scopes"]) - |> Map.put("scopes", scopes) + |> Map.take([:client_name, :redirect_uris, :website]) + |> Map.put(:scopes, scopes) with cs <- App.register_changeset(%App{}, app_attrs), false <- cs.changes[:client_name] == @local_mastodon_name, diff --git a/lib/pleroma/web/oauth/scopes.ex b/lib/pleroma/web/oauth/scopes.ex index 8ecf901f3..1023f16d4 100644 --- a/lib/pleroma/web/oauth/scopes.ex +++ b/lib/pleroma/web/oauth/scopes.ex @@ -15,7 +15,12 @@ defmodule Pleroma.Web.OAuth.Scopes do Note: `scopes` is used by Mastodon — supporting it but sticking to OAuth's standard `scope` wherever we control it """ - @spec fetch_scopes(map(), list()) :: list() + @spec fetch_scopes(map() | struct(), list()) :: list() + + def fetch_scopes(%Pleroma.Web.ApiSpec.Schemas.AppCreateRequest{scopes: scopes}, default) do + parse_scopes(scopes, default) + end + def fetch_scopes(params, default) do parse_scopes(params["scope"] || params["scopes"], default) end diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex index 5a0902739..3ecd59cd1 100644 --- a/lib/pleroma/web/router.ex +++ b/lib/pleroma/web/router.ex @@ -29,6 +29,7 @@ defmodule Pleroma.Web.Router do plug(Pleroma.Plugs.SetUserSessionIdPlug) plug(Pleroma.Plugs.EnsureUserKeyPlug) plug(Pleroma.Plugs.IdempotencyPlug) + plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec) end pipeline :authenticated_api do @@ -44,6 +45,7 @@ defmodule Pleroma.Web.Router do plug(Pleroma.Plugs.SetUserSessionIdPlug) plug(Pleroma.Plugs.EnsureAuthenticatedPlug) plug(Pleroma.Plugs.IdempotencyPlug) + plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec) end pipeline :admin_api do @@ -61,6 +63,7 @@ defmodule Pleroma.Web.Router do plug(Pleroma.Plugs.EnsureAuthenticatedPlug) plug(Pleroma.Plugs.UserIsAdminPlug) plug(Pleroma.Plugs.IdempotencyPlug) + plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec) end pipeline :mastodon_html do @@ -94,10 +97,12 @@ defmodule Pleroma.Web.Router do pipeline :config do plug(:accepts, ["json", "xml"]) + plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec) end pipeline :pleroma_api do plug(:accepts, ["html", "json"]) + plug(OpenApiSpex.Plug.PutApiSpec, module: Pleroma.Web.ApiSpec) end pipeline :mailbox_preview do @@ -500,6 +505,12 @@ defmodule Pleroma.Web.Router do ) end + scope "/api" do + pipe_through(:api) + + get("/openapi", OpenApiSpex.Plug.RenderSpec, []) + end + scope "/api", Pleroma.Web, as: :authenticated_twitter_api do pipe_through(:authenticated_api) diff --git a/mix.exs b/mix.exs index 890979f8b..ebd4a5ea6 100644 --- a/mix.exs +++ b/mix.exs @@ -171,7 +171,8 @@ defmodule Pleroma.Mixfile do git: "https://git.pleroma.social/pleroma/elixir-libraries/elixir-captcha.git", ref: "e0f16822d578866e186a0974d65ad58cddc1e2ab"}, {:mox, "~> 0.5", only: :test}, - {:restarter, path: "./restarter"} + {:restarter, path: "./restarter"}, + {:open_api_spex, "~> 3.6"} ] ++ oauth_deps() end diff --git a/mix.lock b/mix.lock index 62e14924a..fd26ca01b 100644 --- a/mix.lock +++ b/mix.lock @@ -72,6 +72,7 @@ "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"}, "nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]}, "oban": {:hex, :oban, "0.12.1", "695e9490c6e0edfca616d80639528e448bd29b3bff7b7dd10a56c79b00a5d7fb", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "c1d58d69b8b5a86e7167abbb8cc92764a66f25f12f6172052595067fc6a30a17"}, + "open_api_spex": {:hex, :open_api_spex, "3.6.0", "64205aba9f2607f71b08fd43e3351b9c5e9898ec5ef49fc0ae35890da502ade9", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.1", [hex: :poison, repo: "hexpm", optional: true]}], "hexpm", "126ba3473966277132079cb1d5bf1e3df9e36fe2acd00166e75fd125cecb59c5"}, "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm", "17ef63abde837ad30680ea7f857dd9e7ced9476cdd7b0394432af4bfc241b960"}, "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.4", "8dd29ed783f2e12195d7e0a4640effc0a7c37e6537da491f1db01839eee6d053", [:mix], [], "hexpm", "595d09db74cb093b1903381c9de423276a931a2480a46a1a5dc7f932a2a6375b"}, "phoenix": {:hex, :phoenix, "1.4.13", "67271ad69b51f3719354604f4a3f968f83aa61c19199343656c9caee057ff3b8", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ab765a0feddb81fc62e2116c827b5f068df85159c162bee760745276ad7ddc1b"}, diff --git a/test/web/api_spec/app_operation_test.exs b/test/web/api_spec/app_operation_test.exs new file mode 100644 index 000000000..5b96abb44 --- /dev/null +++ b/test/web/api_spec/app_operation_test.exs @@ -0,0 +1,45 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2020 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ApiSpec.AppOperationTest do + use Pleroma.Web.ConnCase, async: true + + alias Pleroma.Web.ApiSpec + alias Pleroma.Web.ApiSpec.Schemas.AppCreateRequest + alias Pleroma.Web.ApiSpec.Schemas.AppCreateResponse + + import OpenApiSpex.TestAssertions + import Pleroma.Factory + + test "AppCreateRequest example matches schema" do + api_spec = ApiSpec.spec() + schema = AppCreateRequest.schema() + assert_schema(schema.example, "AppCreateRequest", api_spec) + end + + test "AppCreateResponse example matches schema" do + api_spec = ApiSpec.spec() + schema = AppCreateResponse.schema() + assert_schema(schema.example, "AppCreateResponse", api_spec) + end + + test "AppController produces a AppCreateResponse", %{conn: conn} do + api_spec = ApiSpec.spec() + app_attrs = build(:oauth_app) + + json = + conn + |> put_req_header("content-type", "application/json") + |> post( + "/api/v1/apps", + Jason.encode!(%{ + client_name: app_attrs.client_name, + redirect_uris: app_attrs.redirect_uris + }) + ) + |> json_response(200) + + assert_schema(json, "AppCreateResponse", api_spec) + end +end diff --git a/test/web/mastodon_api/controllers/account_controller_test.exs b/test/web/mastodon_api/controllers/account_controller_test.exs index a9fa0ce48..a450a732c 100644 --- a/test/web/mastodon_api/controllers/account_controller_test.exs +++ b/test/web/mastodon_api/controllers/account_controller_test.exs @@ -794,7 +794,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do test "Account registration via Application", %{conn: conn} do conn = - post(conn, "/api/v1/apps", %{ + conn + |> put_req_header("content-type", "application/json") + |> post("/api/v1/apps", %{ client_name: "client_name", redirect_uris: "urn:ietf:wg:oauth:2.0:oob", scopes: "read, write, follow" diff --git a/test/web/mastodon_api/controllers/app_controller_test.exs b/test/web/mastodon_api/controllers/app_controller_test.exs index 77d234d67..e7b11d14e 100644 --- a/test/web/mastodon_api/controllers/app_controller_test.exs +++ b/test/web/mastodon_api/controllers/app_controller_test.exs @@ -16,8 +16,7 @@ defmodule Pleroma.Web.MastodonAPI.AppControllerTest do conn = conn - |> assign(:user, token.user) - |> assign(:token, token) + |> put_req_header("authorization", "Bearer #{token.token}") |> get("/api/v1/apps/verify_credentials") app = Repo.preload(token, :app).app @@ -37,6 +36,7 @@ defmodule Pleroma.Web.MastodonAPI.AppControllerTest do conn = conn + |> put_req_header("content-type", "application/json") |> assign(:user, user) |> post("/api/v1/apps", %{ client_name: app_attrs.client_name,