Moving server files to ./server

server/pkg/api/debug.go

@@ -0,0 +1,24 @@
+package api
+
+import (
+	"context"
+	"net/http"
+)
+
+// Debug context
+type ctxKeyDebug struct{}
+
+// Packs remote address to context
+func DebugToContext(production bool) func(next http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+			next.ServeHTTP(w, req.WithContext(context.WithValue(req.Context(), ctxKeyDebug{}, !production)))
+		})
+	}
+}
+
+// DebugFromContext returns remote IP address from context
+func DebugFromContext(ctx context.Context) bool {
+	debug, ok := ctx.Value(ctxKeyDebug{}).(bool)
+	return ok && debug
+}