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Make sure that upload resumes when possible

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This commit is contained in:
Vishnu Mohandas 2020-11-09 23:36:27 +05:30
parent ccbc3bec96
commit 6891beeb48
2 changed files with 50 additions and 30 deletions
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11
lib/services/sync_service.dart
View file

@ -193,12 +193,17 @@ class SyncService {
completed: i + 1, total: filesToBeUploaded.length));
});
futures.add(future);
} catch (e) {
} catch (e, s) {
Bus.instance.fire(PhotoUploadEvent(hasError: true));
throw e;
_logger.severe(e, s);
}
}
await Future.wait(futures);
try {
await Future.wait(futures);
} catch (e, s) {
Bus.instance.fire(PhotoUploadEvent(hasError: true));
_logger.severe("Error in syncing files", e, s);
}
}
Future _storeDiff(List<File> diff, int collectionID) async {

69
lib/utils/file_uploader.dart
View file

@ -111,6 +111,31 @@ class FileUploader {
if (!forcedUpload) {
_currentlyUploading++;
}
try {
final uploadedFile = await _tryToUpload(file, collectionID, forcedUpload);
await FilesDB.instance.update(uploadedFile);
if (!forcedUpload) {
_queue.remove(file.generatedID).completer.complete(uploadedFile);
}
} catch (e, s) {
_logger.severe(
"File upload failed for file ID " + file.generatedID.toString(),
e,
s);
if (!forcedUpload) {
_queue.remove(file.generatedID).completer.completeError(e);
}
} finally {
if (!forcedUpload) {
_currentlyUploading--;
_pollQueue();
}
}
return null;
}
Future<File> _tryToUpload(
File file, int collectionID, bool forcedUpload) async {
final encryptedFileName = file.generatedID.toString() + ".encrypted";
final tempDirectory = Configuration.instance.getTempDirectory();
final encryptedFilePath = tempDirectory + encryptedFileName;
@ -164,7 +189,7 @@ class FileUploader {
final metadataDecryptionHeader =
Sodium.bin2base64(encryptedMetadataData.header);
final data = {
final request = {
"collectionID": collectionID,
"encryptedKey": encryptedKey,
"keyDecryptionNonce": keyDecryptionNonce,
@ -181,35 +206,25 @@ class FileUploader {
"decryptionHeader": metadataDecryptionHeader,
}
};
return _dio
.post(
final response = await _dio.post(
Configuration.instance.getHttpEndpoint() + "/files",
options:
Options(headers: {"X-Auth-Token": Configuration.instance.getToken()}),
data: data,
)
.then((response) async {
encryptedFile.deleteSync();
encryptedThumbnail.deleteSync();
final data = response.data;
file.uploadedFileID = data["id"];
file.collectionID = collectionID;
file.updationTime = data["updationTime"];
file.ownerID = data["ownerID"];
file.encryptedKey = encryptedKey;
file.keyDecryptionNonce = keyDecryptionNonce;
file.fileDecryptionHeader = fileDecryptionHeader;
file.thumbnailDecryptionHeader = thumbnailDecryptionHeader;
file.metadataDecryptionHeader = metadataDecryptionHeader;
if (!forcedUpload) {
_currentlyUploading--;
_queue[file.generatedID].completer.complete(file);
_queue.remove(file.generatedID);
_pollQueue();
}
await FilesDB.instance.update(file);
return file;
});
data: request,
);
encryptedFile.deleteSync();
encryptedThumbnail.deleteSync();
final data = response.data;
file.uploadedFileID = data["id"];
file.collectionID = collectionID;
file.updationTime = data["updationTime"];
file.ownerID = data["ownerID"];
file.encryptedKey = encryptedKey;
file.keyDecryptionNonce = keyDecryptionNonce;
file.fileDecryptionHeader = fileDecryptionHeader;
file.thumbnailDecryptionHeader = thumbnailDecryptionHeader;
file.metadataDecryptionHeader = metadataDecryptionHeader;
return file;
}
Future<UploadURL> _getUploadURL() async {