server/health: add health check handler

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

server/health/health_micro_http.pb.go

@@ -0,0 +1,43 @@
+// Code generated by protoc-gen-micro
+// source: health.proto
+package pb
+
+import (
+	context "context"
+	api "github.com/unistack-org/micro/v3/api"
+	codec "github.com/unistack-org/micro/v3/codec"
+	server "github.com/unistack-org/micro/v3/server"
+)
+
+type healthServer struct {
+	HealthServer
+}
+
+func (h *healthServer) Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
+	return h.HealthServer.Live(ctx, req, rsp)
+}
+
+func (h *healthServer) Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
+	return h.HealthServer.Ready(ctx, req, rsp)
+}
+
+func (h *healthServer) Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error {
+	return h.HealthServer.Version(ctx, req, rsp)
+}
+
+func RegisterHealthServer(s server.Server, sh HealthServer, opts ...server.HandlerOption) error {
+	type health interface {
+		Live(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
+		Ready(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
+		Version(ctx context.Context, req *codec.Frame, rsp *codec.Frame) error
+	}
+	type Health struct {
+		health
+	}
+	h := &healthServer{sh}
+	var nopts []server.HandlerOption
+	for _, endpoint := range NewHealthEndpoints() {
+		nopts = append(nopts, api.WithEndpoint(endpoint))
+	}
+	return s.Handle(s.NewHandler(&Health{h}, append(nopts, opts...)...))
+}