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Handle errors thrown while doing a DevFS sync via HTTP PUT. (#6434)

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This commit is contained in:
John McCutchan
2016-10-20 13:21:42 -07:00
committed by GitHub
parent 1b2049eff4
commit 23c52fc7a1
1 changed files with 13 additions and 9 deletions
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22
packages/flutter_tools/lib/src/devfs.dart
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@@ -222,15 +222,19 @@ class _DevFSHttpWriter {
Future<Null> _scheduleWrite(DevFSEntry entry,
DevFSProgressReporter progressReporter) async {
HttpClientRequest request = await _client.putUrl(httpAddress);
request.headers.removeAll(HttpHeaders.ACCEPT_ENCODING);
request.headers.add('dev_fs_name', fsName);
request.headers.add('dev_fs_path_b64',
BASE64.encode(UTF8.encode(entry.devicePath)));
Stream<List<int>> contents = entry.contentsAsCompressedStream();
await request.addStream(contents);
HttpClientResponse response = await request.close();
await response.drain();
try {
HttpClientRequest request = await _client.putUrl(httpAddress);
request.headers.removeAll(HttpHeaders.ACCEPT_ENCODING);
request.headers.add('dev_fs_name', fsName);
request.headers.add('dev_fs_path_b64',
BASE64.encode(UTF8.encode(entry.devicePath)));
Stream<List<int>> contents = entry.contentsAsCompressedStream();
await request.addStream(contents);
HttpClientResponse response = await request.close();
await response.drain();
} catch (e, stackTrace) {
printError('Error writing "${entry.devicePath}" to DevFS: $e\n$stackTrace');
}
if (progressReporter != null) {
_done++;
progressReporter(_done, _max);