Web 服务

service/rpc/auth.go

@@ -0,0 +1,60 @@
+package rpc
+
+import (
+	"context"
+
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
+	"google.golang.org/grpc/status"
+)
+
+// AuthHandler ..
+type AuthHandler struct {
+	AppKey    string
+	AppSecret string
+}
+
+// GetRequestMetadata ..
+func (a *AuthHandler) GetRequestMetadata(ctx context.Context, uri ...string) (map[string]string, error) {
+	return map[string]string{"app_key": a.AppKey, "app_secret": a.AppSecret}, nil
+}
+
+// RequireTransportSecurity ..
+func (a *AuthHandler) RequireTransportSecurity() bool {
+	return false
+}
+
+// Check ..
+func (a *AuthHandler) Check(ctx context.Context) error {
+	md, ok := metadata.FromIncomingContext(ctx)
+	if !ok {
+		return status.Errorf(codes.Unauthenticated, "metadata.FromIncomingContext err")
+	}
+
+	var (
+		AppKey    string
+		AppSecret string
+	)
+	if value, ok := md["app_key"]; ok {
+		AppKey = value[0]
+	}
+	if value, ok := md["app_secret"]; ok {
+		AppSecret = value[0]
+	}
+
+	if AppKey != a.GetAppKey() || AppSecret != a.GetAppSecret() {
+		return status.Errorf(codes.Unauthenticated, "invalid token")
+	}
+
+	return nil
+}
+
+// GetAppKey ..
+func (a *AuthHandler) GetAppKey() string {
+	return a.AppKey
+}
+
+// GetAppSecret ..
+func (a *AuthHandler) GetAppSecret() string {
+	return a.AppSecret
+}

service/rpc/nezha.go

@@ -0,0 +1,40 @@
+package rpc
+
+import (
+	"context"
+	"fmt"
+
+	pb "github.com/p14yground/nezha/proto"
+)
+
+// NezhaHandler ..
+type NezhaHandler struct {
+	Auth *AuthHandler
+}
+
+// ReportState ..
+func (s *NezhaHandler) ReportState(c context.Context, r *pb.State) (*pb.Receipt, error) {
+	if err := s.Auth.Check(c); err != nil {
+		return nil, err
+	}
+	fmt.Printf("ReportState receive: %s\n", r)
+	return &pb.Receipt{Proced: true}, nil
+}
+
+// Heartbeat ..
+func (s *NezhaHandler) Heartbeat(r *pb.Beat, stream pb.NezhaService_HeartbeatServer) error {
+	if err := s.Auth.Check(stream.Context()); err != nil {
+		return err
+	}
+	fmt.Printf("ReportState receive: %s\n", r)
+	return nil
+}
+
+// Register ..
+func (s *NezhaHandler) Register(c context.Context, r *pb.Host) (*pb.Receipt, error) {
+	if err := s.Auth.Check(c); err != nil {
+		return nil, err
+	}
+	fmt.Printf("Register receive: %s\n", r)
+	return &pb.Receipt{Proced: true}, nil
+}