Check if the block exists when downloading (#2357)

* Check if block exists when downloading * Update download progress when block exists
haiwen · Jul 21, 2020 · 562c0bd · 562c0bd
1 parent 93f80b0
commit 562c0bd
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/daemon/http-tx-mgr.c b/daemon/http-tx-mgr.c
@@ -4420,6 +4420,20 @@ http_tx_task_download_file_blocks (HttpTxTask *task, const char *file_id)
     char *block_id;
     for (i = 0; i < file->n_blocks; ++i) {
         block_id = file->blk_sha1s[i];
+        if (seaf_block_manager_block_exists (seaf->block_mgr,
+                                             task->repo_id, task->repo_version,
+                                             block_id)) {
+            BlockMetadata *bmd;
+            bmd = seaf_block_manager_stat_block (seaf->block_mgr,
+                                                 task->repo_id, task->repo_version,
+                                                 block_id);
+            if (bmd) {
+                task->done_download += bmd->size;
+                g_free (bmd);
+                continue;
+            }
+        }
+
         ret = get_block (task, conn, block_id);
         if (ret < 0 || task->state == HTTP_TASK_STATE_CANCELED)
             break;