feat: Add recovery middleware for GRPC server

pkg/interceptors/recovery.go

@@ -0,0 +1,42 @@
+package interceptors
+
+import (
+	"context"
+	stdlog "log"
+	"runtime/debug"
+	"time"
+
+	"github.com/getsentry/sentry-go"
+	grpcrecovery "github.com/grpc-ecosystem/go-grpc-middleware/recovery"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+
+	sdkloggercontext "github.com/scribd/go-sdk/pkg/context/logger"
+)
+
+var recoveryOption = []grpcrecovery.Option{
+	grpcrecovery.WithRecoveryHandlerContext(func(ctx context.Context, rec interface{}) (err error) {
+		sentry.CurrentHub().Recover(rec)
+		sentry.Flush(time.Second * 5)
+
+		l, err := sdkloggercontext.Extract(ctx)
+		if err != nil {
+			debug.PrintStack()
+			stdlog.Printf("logger not found in context: %v\n", err)
+			stdlog.Fatalf("panic error: %v", rec)
+		}
+
+		l.Fatalf("panic error: %v", rec)
+		return status.Errorf(codes.Internal, "")
+	}),
+}
+
+// cmnt us
+func RecoveryUnaryServerInterceptor() grpc.UnaryServerInterceptor {
+	return grpcrecovery.UnaryServerInterceptor(recoveryOption...)
+}
+
+func RecoveryStreamServerInterceptor() grpc.StreamServerInterceptor {
+	return grpcrecovery.StreamServerInterceptor(recoveryOption...)
+}

pkg/middleware/recovery.go

@@ -0,0 +1,40 @@
+package middleware
+
+import (
+	"log"
+	"net/http"
+	"runtime/debug"
+	"time"
+
+	"github.com/getsentry/sentry-go"
+	sdkloggercontext "github.com/scribd/go-sdk/pkg/context/logger"
+)
+
+type RecoveryMiddleware struct{}
+
+func NewRecoveryMiddleware() RecoveryMiddleware {
+	return RecoveryMiddleware{}
+}
+
+// cmnt us
+func (rm RecoveryMiddleware) Handler(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			if rec := recover(); rec != nil {
+				sentry.CurrentHub().Recover(rec)
+				sentry.Flush(time.Second * 5)
+
+				l, err := sdkloggercontext.Extract(r.Context())
+				if err != nil {
+					debug.PrintStack()
+					log.Printf("logger not found in context: %v\n", err)
+					log.Fatalf("http: panic serving URI %s: %v", r.URL.RequestURI(), rec)
+				}
+
+				l.Fatalf("http: panic serving URI %s: %v", r.URL.RequestURI(), rec)
+			}
+		}()
+
+		next.ServeHTTP(w, r)
+	})
+}