chore(proto): Add ping service

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

routers/api/bots/runner.go

@@ -0,0 +1,77 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package bots
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/web"
+	v1 "gitea.com/gitea/proto/gen/proto/v1"
+	"gitea.com/gitea/proto/gen/proto/v1/v1connect"
+
+	"github.com/bufbuild/connect-go"
+	grpchealth "github.com/bufbuild/connect-grpchealth-go"
+	grpcreflect "github.com/bufbuild/connect-grpcreflect-go"
+)
+
+type RunnerService struct{}
+
+func (s *RunnerService) Connect(
+	ctx context.Context,
+	req *connect.Request[v1.ConnectRequest],
+) (*connect.Response[v1.ConnectResponse], error) {
+	log.Info("Request headers: %v", req.Header())
+	res := connect.NewResponse(&v1.ConnectResponse{
+		JobId: 100,
+	})
+	res.Header().Set("Gitea-Version", "v1")
+	return res, nil
+}
+
+func (s *RunnerService) Accept(
+	ctx context.Context,
+	req *connect.Request[v1.AcceptRequest],
+) (*connect.Response[v1.AcceptResponse], error) {
+	log.Info("Request headers: %v", req.Header())
+	res := connect.NewResponse(&v1.AcceptResponse{
+		JobId: 100,
+	})
+	res.Header().Set("Gitea-Version", "v1")
+	return res, nil
+}
+
+func runnerServiceRoute(r *web.Route) {
+	compress1KB := connect.WithCompressMinBytes(1024)
+
+	runnerService := &RunnerService{}
+	connectPath, connecthandler := v1connect.NewRunnerServiceHandler(
+		runnerService,
+		compress1KB,
+	)
+
+	// grpcV1
+	grpcPath, gHandler := grpcreflect.NewHandlerV1(
+		grpcreflect.NewStaticReflector(v1connect.RunnerServiceName),
+		compress1KB,
+	)
+
+	// grpcV1Alpha
+	grpcAlphaPath, gAlphaHandler := grpcreflect.NewHandlerV1Alpha(
+		grpcreflect.NewStaticReflector(v1connect.RunnerServiceName),
+		compress1KB,
+	)
+
+	// grpcHealthCheck
+	grpcHealthPath, gHealthHandler := grpchealth.NewHandler(
+		grpchealth.NewStaticChecker(v1connect.RunnerServiceName),
+		compress1KB,
+	)
+
+	r.Post(connectPath+"{name}", grpcHandler(connecthandler))
+	r.Post(grpcPath+"{name}", grpcHandler(gHandler))
+	r.Post(grpcAlphaPath+"{name}", grpcHandler(gAlphaHandler))
+	r.Post(grpcHealthPath+"{name}", grpcHandler(gHealthHandler))
+}