private async Task ProcessChangesListAsync(CacheManifest manifest)
{
var changeList = await GoogleDriveChanges.List(manifest.StartToken).Send();
foreach (var change in changeList.Changes)
{
if (!manifest.ContainsKey(change.FileId))
{
continue;
}
var filePath = string.Concat(CacheDirPath, "/", manifest[change.FileId]);
if (File.Exists(filePath))
{
File.Delete(filePath);
LogMessage($"File '{filePath}' has been changed; cached version has been purged.");
}
}
if (!string.IsNullOrWhiteSpace(changeList.NextPageToken))
{
manifest.StartToken = changeList.NextPageToken;
await ProcessChangesListAsync(manifest);
}
IOUtils.WebGLSyncFs();
}
public IEnumerator Test003_ChangesGetStartPageToken()
{
var request = GoogleDriveChanges.GetStartPageToken();
yield return(request.Send());
Assert.IsFalse(request.IsError);
changesToken = request.ResponseData.StartPageTokenValue;
Assert.IsFalse(string.IsNullOrEmpty(changesToken));
}
public IEnumerator Test999_ChangesList()
{
var request = GoogleDriveChanges.List(changesToken);
yield return(request.Send());
Assert.IsFalse(request.IsError);
Assert.IsTrue(request.ResponseData.Changes != null && request.ResponseData.Changes.Count > 0);
Assert.IsTrue(request.ResponseData.Changes.Exists(c => c.FileId == createdFileId));
Assert.IsTrue(request.ResponseData.Changes.Exists(c => c.FileId == copiedFileId));
Assert.IsTrue(request.ResponseData.Changes.Find(c => c.FileId == createdFileId).Removed);
Assert.IsTrue(request.ResponseData.Changes.Find(c => c.FileId == createdFileId).Removed);
}
private async Task RunSmartCachingScanAsync()
{
smartCachingScanPending = false;
var startTime = DateTime.Now;
var manifest = await CacheManifest.ReadOrCreateAsync();
LogMessage("Running smart caching scan...");
if (!string.IsNullOrEmpty(manifest.StartToken))
{
await ProcessChangesListAsync(manifest);
}
var newStartToken = (await GoogleDriveChanges.GetStartPageToken().Send()).StartPageTokenValue;
manifest.StartToken = newStartToken;
await manifest.WriteAsync();
LogMessage($"Updated smart cache changes token: {newStartToken}");
LogMessage($"Finished smart caching scan in {(DateTime.Now - startTime).TotalSeconds:0.###} seconds.");
}