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Allow optional size parameter when requesting message backup upload forms

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This commit is contained in:
Ravi Khadiwala
2025-07-14 14:30:36 -05:00
committed by ravi-signal
parent ae2d98750c
commit 3f62677176
7 changed files with 139 additions and 4 deletions
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13
service/src/main/java/org/whispersystems/textsecuregcm/grpc/BackupsAnonymousGrpcService.java
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@@ -101,7 +101,18 @@ public class BackupsAnonymousGrpcService extends ReactorBackupsAnonymousGrpc.Bac
public Mono<GetUploadFormResponse> getUploadForm(final GetUploadFormRequest request) {
return authenticateBackupUserMono(request.getSignedPresentation())
.flatMap(backupUser -> switch (request.getUploadTypeCase()) {
case MESSAGES -> Mono.fromFuture(backupManager.createMessageBackupUploadDescriptor(backupUser));
case MESSAGES -> {
final long uploadLength = request.getMessages().getUploadLength();
final boolean oversize = uploadLength > BackupManager.MAX_MESSAGE_BACKUP_OBJECT_SIZE;
backupMetrics.updateMessageBackupSizeDistribution(backupUser, oversize, Optional.of(uploadLength));
if (oversize) {
yield Mono.error(Status.FAILED_PRECONDITION
.withDescription("Exceeds max upload length")
.asRuntimeException());
}
yield Mono.fromFuture(backupManager.createMessageBackupUploadDescriptor(backupUser));
}
case MEDIA -> Mono.fromCompletionStage(backupManager.createTemporaryAttachmentUploadDescriptor(backupUser));
case UPLOADTYPE_NOT_SET -> Mono.error(Status.INVALID_ARGUMENT
.withDescription("Must set upload_type")