revert close_run to interrupt consistency. imagemeta with user_id

std-det-writer/src/main.cpp

@@ -62,11 +62,18 @@ int main (int argc, char *argv[])
         }
         
         const string output_file = document["output_file"].GetString();
-        const uint64_t image_id = document["image_metadata"]["id"].GetUint64();
+        const uint64_t image_id = document["image_id"].GetUint64();
         const int run_id = document["run_id"].GetInt();
         const int i_image = document["i_image"].GetInt();
         const int n_images = document["n_images"].GetInt();
 
+        // i_image == n_images -> end of run.
+        if (i_image == n_images) {
+            writer.close_run();
+            stats.end_run();
+            continue;
+        }
+
         // i_image == 0 -> we have a new run.
         if (i_image == 0) {
             auto image_meta = (ImageMetadata*)
@@ -97,12 +104,5 @@ int main (int argc, char *argv[])
             writer.write_meta(run_id, i_image, image_meta);
         }
 
-        // i_image == n_images -> end of run.
-        if (i_image == n_images - 1) {
-            writer.close_run();
-            stats.end_run();
-            continue;
-        }
-
     }
 }