private async Task <Blob> GetBlobAsync(string fullPath, CancellationToken cancellationToken)
{
DecomposePath(fullPath, out string fs, out string rp, false);
if (StoragePath.IsRootPath(rp))
{
try
{
ApiResponse <string> response = await _restApi.GetFilesystemProperties(fs);
await response.EnsureSuccessStatusCodeAsync();
var fsProps = new PathProperties(response);
return(LConvert.ToBlob(fs, fsProps));
}
catch (ApiException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
return(null);
}
}
PathProperties pp;
try
{
pp = await GetPathPropertiesAsync(fs, rp, "getProperties").ConfigureAwait(false);
}
catch (ApiException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
return(null);
}
return(LConvert.ToBlob(fullPath, pp));
}
private async Task <Blob> GetBlobAsync(string fullPath, CancellationToken cancellationToken)
{
DecomposePath(fullPath, out string fs, out string rp);
PathProperties pp;
try
{
pp = await GetPathPropertiesAsync(fs, rp, "getProperties").ConfigureAwait(false);
}
catch (ApiException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
return(null);
}
return(LConvert.ToBlob(fullPath, pp));
}
private async Task <IReadOnlyCollection <Blob> > ListPathAsync(string path, int?maxResults, ListOptions options, CancellationToken cancellationToken)
{
//get filesystem name and folder path
string[] parts = StoragePath.Split(path);
string fs = parts[0];
string relativePath = StoragePath.Combine(parts.Skip(1));
PathList list;
try
{
list = await _api.ListPathAsync(fs, relativePath, recursive : options.Recurse).ConfigureAwait(false);
}
catch (ApiException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
// specified path is not found, nothing serious
return(new List <Blob>());
}
IEnumerable <Blob> result = list.Paths.Select(p => LConvert.ToBlob(fs, p));
if (options.FilePrefix != null)
{
result = result.Where(b => b.IsFolder || b.Name.StartsWith(options.FilePrefix));
}
if (options.BrowseFilter != null)
{
result = result.Where(b => options.BrowseFilter(b));
}
if (maxResults != null)
{
result = result.Take(maxResults.Value);
}
return(result.ToList());
}
