Merge pull request #2718 from zafrs/feature/dropbox_bigfile

dropbox handle big file

openpype/modules/default_modules/sync_server/providers/dropbox.py

@@ -257,7 +257,34 @@ def upload_file(self, source_path, path,
  mode = dropbox.files.WriteMode.overwrite
 
  with open(source_path, "rb") as f:
- self.dbx.files_upload(f.read(), path, mode=mode)
+ file_size = os.path.getsize(source_path)
+
+ CHUNK_SIZE = 50 * 1024 * 1024
+
+ if file_size <= CHUNK_SIZE:
+ self.dbx.files_upload(f.read(), path, mode=mode)
+ else:
+ upload_session_start_result = \
+ self.dbx.files_upload_session_start(f.read(CHUNK_SIZE))
+
+ cursor = dropbox.files.UploadSessionCursor(
+ session_id=upload_session_start_result.session_id,
+ offset=f.tell())
+
+ commit = dropbox.files.CommitInfo(path=path, mode=mode)
+
+ while f.tell() < file_size:
+ if (file_size - f.tell()) <= CHUNK_SIZE:
+ self.dbx.files_upload_session_finish(
+ f.read(CHUNK_SIZE),
+ cursor,
+ commit)
+ else:
+ self.dbx.files_upload_session_append(
+ f.read(CHUNK_SIZE),
+ cursor.session_id,
+ cursor.offset)
+ cursor.offset = f.tell()
 
  server.update_db(
  collection=collection,