[API] Forgejo API /api/forgejo/v1

(cherry picked from commit 20b5669269)
(cherry picked from commit 1574643a6a)

Update semantic version according to specification

(cherry picked from commit 22510f4130)

Mise à jour de 'Makefile'

(cherry picked from commit c3d85d8409)
(cherry picked from commit 5ea2309851)
(cherry picked from commit ec5217b9d1)
(cherry picked from commit 14f08e364b)

routers/api/forgejo/v1/api.go

@@ -0,0 +1,18 @@
+// Copyright 2023 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1
+
+import (
+	gocontext "context"
+
+	"code.gitea.io/gitea/modules/web"
+)
+
+func Routes(ctx gocontext.Context) *web.Route {
+	m := web.NewRoute()
+	forgejo := NewForgejo()
+	m.Get("", Root)
+	m.Get("/version", forgejo.GetVersion)
+	return m
+}

routers/api/forgejo/v1/forgejo.go

@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: MIT
+
+package v1
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/modules/json"
+)
+
+type Forgejo struct{}
+
+var _ ServerInterface = &Forgejo{}
+
+func NewForgejo() *Forgejo {
+	return &Forgejo{}
+}
+
+var ForgejoVersion = "development"
+
+func (f *Forgejo) GetVersion(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	_ = json.NewEncoder(w).Encode(Version{&ForgejoVersion})
+}

routers/api/forgejo/v1/generated.go

@@ -0,0 +1,167 @@
+// Package v1 provides primitives to interact with the openapi HTTP API.
+//
+// Code generated by github.com/deepmap/oapi-codegen version v1.12.4 DO NOT EDIT.
+package v1
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+)
+
+// Version defines model for Version.
+type Version struct {
+	Number *string `json:"number,omitempty"`
+}
+
+// ServerInterface represents all server handlers.
+type ServerInterface interface {
+	// API version
+	// (GET /version)
+	GetVersion(w http.ResponseWriter, r *http.Request)
+}
+
+// ServerInterfaceWrapper converts contexts to parameters.
+type ServerInterfaceWrapper struct {
+	Handler            ServerInterface
+	HandlerMiddlewares []MiddlewareFunc
+	ErrorHandlerFunc   func(w http.ResponseWriter, r *http.Request, err error)
+}
+
+type MiddlewareFunc func(http.Handler) http.Handler
+
+// GetVersion operation middleware
+func (siw *ServerInterfaceWrapper) GetVersion(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+
+	var handler http.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		siw.Handler.GetVersion(w, r)
+	})
+
+	for _, middleware := range siw.HandlerMiddlewares {
+		handler = middleware(handler)
+	}
+
+	handler.ServeHTTP(w, r.WithContext(ctx))
+}
+
+type UnescapedCookieParamError struct {
+	ParamName string
+	Err       error
+}
+
+func (e *UnescapedCookieParamError) Error() string {
+	return fmt.Sprintf("error unescaping cookie parameter '%s'", e.ParamName)
+}
+
+func (e *UnescapedCookieParamError) Unwrap() error {
+	return e.Err
+}
+
+type UnmarshallingParamError struct {
+	ParamName string
+	Err       error
+}
+
+func (e *UnmarshallingParamError) Error() string {
+	return fmt.Sprintf("Error unmarshalling parameter %s as JSON: %s", e.ParamName, e.Err.Error())
+}
+
+func (e *UnmarshallingParamError) Unwrap() error {
+	return e.Err
+}
+
+type RequiredParamError struct {
+	ParamName string
+}
+
+func (e *RequiredParamError) Error() string {
+	return fmt.Sprintf("Query argument %s is required, but not found", e.ParamName)
+}
+
+type RequiredHeaderError struct {
+	ParamName string
+	Err       error
+}
+
+func (e *RequiredHeaderError) Error() string {
+	return fmt.Sprintf("Header parameter %s is required, but not found", e.ParamName)
+}
+
+func (e *RequiredHeaderError) Unwrap() error {
+	return e.Err
+}
+
+type InvalidParamFormatError struct {
+	ParamName string
+	Err       error
+}
+
+func (e *InvalidParamFormatError) Error() string {
+	return fmt.Sprintf("Invalid format for parameter %s: %s", e.ParamName, e.Err.Error())
+}
+
+func (e *InvalidParamFormatError) Unwrap() error {
+	return e.Err
+}
+
+type TooManyValuesForParamError struct {
+	ParamName string
+	Count     int
+}
+
+func (e *TooManyValuesForParamError) Error() string {
+	return fmt.Sprintf("Expected one value for %s, got %d", e.ParamName, e.Count)
+}
+
+// Handler creates http.Handler with routing matching OpenAPI spec.
+func Handler(si ServerInterface) http.Handler {
+	return HandlerWithOptions(si, ChiServerOptions{})
+}
+
+type ChiServerOptions struct {
+	BaseURL          string
+	BaseRouter       chi.Router
+	Middlewares      []MiddlewareFunc
+	ErrorHandlerFunc func(w http.ResponseWriter, r *http.Request, err error)
+}
+
+// HandlerFromMux creates http.Handler with routing matching OpenAPI spec based on the provided mux.
+func HandlerFromMux(si ServerInterface, r chi.Router) http.Handler {
+	return HandlerWithOptions(si, ChiServerOptions{
+		BaseRouter: r,
+	})
+}
+
+func HandlerFromMuxWithBaseURL(si ServerInterface, r chi.Router, baseURL string) http.Handler {
+	return HandlerWithOptions(si, ChiServerOptions{
+		BaseURL:    baseURL,
+		BaseRouter: r,
+	})
+}
+
+// HandlerWithOptions creates http.Handler with additional options
+func HandlerWithOptions(si ServerInterface, options ChiServerOptions) http.Handler {
+	r := options.BaseRouter
+
+	if r == nil {
+		r = chi.NewRouter()
+	}
+	if options.ErrorHandlerFunc == nil {
+		options.ErrorHandlerFunc = func(w http.ResponseWriter, r *http.Request, err error) {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+		}
+	}
+	wrapper := ServerInterfaceWrapper{
+		Handler:            si,
+		HandlerMiddlewares: options.Middlewares,
+		ErrorHandlerFunc:   options.ErrorHandlerFunc,
+	}
+
+	r.Group(func(r chi.Router) {
+		r.Get(options.BaseURL+"/version", wrapper.GetVersion)
+	})
+
+	return r
+}

routers/api/forgejo/v1/root.go

@@ -0,0 +1,14 @@
+// Copyright The Forgejo Authors.
+// SPDX-License-Identifier: MIT
+
+package v1
+
+import (
+	"net/http"
+)
+
+func Root(w http.ResponseWriter, r *http.Request) {
+	// https://www.rfc-editor.org/rfc/rfc8631
+	w.Header().Set("Link", "</assets/forgejo/api.v1.yml>; rel=\"service-desc\"")
+	w.WriteHeader(http.StatusNoContent)
+}