move go files to src/

src/internal/core/utils/panic.go

@@ -0,0 +1,34 @@
+package utils
+
+import (
+	"log"
+	"runtime"
+
+	"golang.org/x/net/context"
+)
+
+func CatchPanic() {
+	if err := recover(); err != nil {
+		stack := make([]byte, 8096)
+		stack = stack[:runtime.Stack(stack, false)]
+		log.Printf("recovered panic:\n%s", stack)
+	}
+}
+
+func CatchPanicWithCancel(cancel context.CancelFunc) {
+	if err := recover(); err != nil {
+		stack := make([]byte, 8096)
+		stack = stack[:runtime.Stack(stack, false)]
+		log.Printf("recovered panic:\n%s", stack)
+		cancel()
+	}
+}
+
+func CatchPanicWithFallback(onPanic func(any)) {
+	if err := recover(); err != nil {
+		stack := make([]byte, 8096)
+		stack = stack[:runtime.Stack(stack, false)]
+		log.Printf("recovered panic:\n%s", stack)
+		onPanic(err)
+	}
+}