public static webModel.AssetListItem ToWebModel(this coreModel.BlobFolder assetFolder)
{
var retVal = new webModel.AssetListItem
{
Name = assetFolder.Name,
ParentUrl = assetFolder.ParentUrl,
Url = assetFolder.Url,
Type = "folder"
};
return(retVal);
}
public virtual void CreateFolder(BlobFolder folder)
{
var path = (folder.ParentUrl != null ? folder.ParentUrl + "/" : String.Empty) + folder.Name;
var containerName = GetContainerNameFromUrl(path);
var blobContainer = _cloudBlobClient.GetContainerReference(containerName);
blobContainer.CreateIfNotExists(BlobContainerPublicAccessType.Blob);
var directoryPath = GetDirectoryPathFromUrl(path);
if (!String.IsNullOrEmpty(directoryPath))
{
//Need upload empty blob because azure blob storage not support direct directory creation
blobContainer.GetBlockBlobReference(directoryPath).UploadText(String.Empty);
}
}
/// <summary>
/// Create folder in file system within to base directory
/// </summary>
/// <param name="folder"></param>
public virtual void CreateFolder(BlobFolder folder)
{
if (folder == null)
{
throw new ArgumentNullException("folder");
}
var path = _storagePath;
if (folder.ParentUrl != null)
{
path = GetStoragePathFromUrl(folder.ParentUrl);
}
path = Path.Combine(path, folder.Name);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
}
/// <summary>
/// Search folders and blobs in folder
/// </summary>
/// <param name="folderUrl">absolute or relative path</param>
/// <param name="keyword"></param>
/// <returns></returns>
public virtual BlobSearchResult Search(string folderUrl, string keyword)
{
var retVal = new BlobSearchResult();
folderUrl = folderUrl ?? _basePublicUrl;
var storageFolderPath = GetStoragePathFromUrl(folderUrl);
if (!Directory.Exists(storageFolderPath))
{
return retVal;
}
var directories = String.IsNullOrEmpty(keyword) ? Directory.GetDirectories(storageFolderPath) : Directory.GetDirectories(storageFolderPath, "*" + keyword + "*", SearchOption.AllDirectories);
foreach (var directory in directories)
{
var directoryInfo = new DirectoryInfo(directory);
var folder = new BlobFolder
{
Name = Path.GetFileName(directory),
Url = GetAbsoluteUrlFromPath(directory),
ParentUrl = GetAbsoluteUrlFromPath(directoryInfo.Parent.FullName)
};
folder.RelativeUrl = GetRelativeUrl(folder.Url);
retVal.Folders.Add(folder);
}
var files = String.IsNullOrEmpty(keyword) ? Directory.GetFiles(storageFolderPath) : Directory.GetFiles(storageFolderPath, "*" + keyword + "*.*", SearchOption.AllDirectories);
foreach (var file in files)
{
var fileInfo = new FileInfo(file);
var blobInfo = new BlobInfo
{
Url = GetAbsoluteUrlFromPath(file),
ContentType = MimeTypeResolver.ResolveContentType(fileInfo.Name),
Size = fileInfo.Length,
FileName = fileInfo.Name,
ModifiedDate = fileInfo.LastWriteTimeUtc
};
blobInfo.RelativeUrl = GetRelativeUrl(blobInfo.Url);
retVal.Items.Add(blobInfo);
}
return retVal;
}
public virtual BlobSearchResult Search(string folderUrl, string keyword)
{
var retVal = new BlobSearchResult();
if (!String.IsNullOrEmpty(folderUrl))
{
var blobContainer = GetBlobContainer(GetContainerNameFromUrl(folderUrl));
if (blobContainer != null)
{
var directoryPath = GetDirectoryPathFromUrl(folderUrl);
var blobDirectory = !String.IsNullOrEmpty(directoryPath) ? blobContainer.GetDirectoryReference(directoryPath) : null;
var listBlobs = blobDirectory != null ? blobDirectory.ListBlobs() : blobContainer.ListBlobs();
if (!String.IsNullOrEmpty(keyword))
{
listBlobs = blobContainer.ListBlobs(keyword, useFlatBlobListing: true);
}
// Loop over items within the container and output the length and URI.
foreach (IListBlobItem item in listBlobs)
{
var block = item as CloudBlockBlob;
var directory = item as CloudBlobDirectory;
if (block != null)
{
var blobInfo = new BlobInfo
{
Url = Uri.EscapeUriString(block.Uri.ToString()),
FileName = Path.GetFileName(Uri.UnescapeDataString(block.Uri.ToString())),
ContentType = block.Properties.ContentType,
Size = block.Properties.Length,
ModifiedDate = block.Properties.LastModified != null ? block.Properties.LastModified.Value.DateTime : (DateTime?)null
};
blobInfo.RelativeUrl = blobInfo.Url.Replace(_cloudBlobClient.BaseUri.ToString(), string.Empty);
//Do not return empty blob (created with directory because azure blob not support direct directory creation)
if (!String.IsNullOrEmpty(blobInfo.FileName))
{
retVal.Items.Add(blobInfo);
}
}
if (directory != null)
{
var folder = new BlobFolder
{
Name = Uri.UnescapeDataString(directory.Uri.AbsolutePath).Split(new[] { _cloudBlobClient.DefaultDelimiter }, StringSplitOptions.RemoveEmptyEntries).Last(),
Url = Uri.EscapeUriString(directory.Uri.ToString()),
ParentUrl = directory.Parent != null ? Uri.EscapeUriString(directory.Parent.Uri.ToString()) : null
};
folder.RelativeUrl = folder.Url.Replace(_cloudBlobClient.BaseUri.ToString(), string.Empty);
retVal.Folders.Add(folder);
}
}
}
}
else
{
foreach (var container in _cloudBlobClient.ListContainers())
{
var folder = new BlobFolder
{
Name = container.Uri.AbsolutePath.Split('/').Last(),
Url = Uri.EscapeUriString(container.Uri.ToString())
};
retVal.Folders.Add(folder);
}
}
return retVal;
}
public IHttpActionResult CreateBlobFolder(BlobFolder folder)
{
_blobProvider.CreateFolder(folder);
return StatusCode(HttpStatusCode.NoContent);
}