public static webModel.AssetListItem ToWebModel(this coreModel.BlobInfo blobInfo)
{
var retVal = new webModel.AssetListItem
{
Name = blobInfo.FileName,
Url = blobInfo.Url,
Size = blobInfo.Size.ToHumanReadableSize(),
ContentType = blobInfo.ContentType,
Type = "blob",
ModifiedDate = blobInfo.ModifiedDate
};
return(retVal);
}
/// <summary>
/// Get blog info by url
/// </summary>
/// <param name="blobUrl"></param>
/// <returns></returns>
public virtual BlobInfo GetBlobInfo(string url)
{
if (string.IsNullOrEmpty(url))
throw new ArgumentNullException("url");
var uri = url.IsAbsoluteUrl() ? new Uri(url) : new Uri(_cloudBlobClient.BaseUri, url.TrimStart('/'));
var cloudBlob = _cloudBlobClient.GetBlobReferenceFromServer(uri);
var retVal = new BlobInfo
{
Url = Uri.EscapeUriString(cloudBlob.Uri.ToString()),
FileName = Path.GetFileName(Uri.UnescapeDataString(cloudBlob.Uri.ToString())),
ContentType = cloudBlob.Properties.ContentType,
Size = cloudBlob.Properties.Length,
ModifiedDate = cloudBlob.Properties.LastModified != null ? cloudBlob.Properties.LastModified.Value.DateTime : (DateTime?)null
};
return retVal;
}
/// <summary>
/// Get blog info by url
/// </summary>
/// <param name="blobUrl"></param>
/// <returns></returns>
public BlobInfo GetBlobInfo(string url)
{
if (string.IsNullOrEmpty(url))
throw new ArgumentNullException("url");
BlobInfo retVal = null;
var filePath = GetStoragePathFromUrl(url);
if (File.Exists(filePath))
{
var fileInfo = new FileInfo(filePath);
retVal = new BlobInfo
{
Url = GetAbsoluteUrlFromPath(filePath),
ContentType = MimeTypeResolver.ResolveContentType(fileInfo.Name),
Size = fileInfo.Length,
FileName = fileInfo.Name,
ModifiedDate = fileInfo.LastWriteTimeUtc
};
}
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;
}
/// <summary>
/// Search folders and blobs in folder
/// </summary>
/// <param name="folderUrl">absolute or relative path</param>
/// <returns></returns>
public virtual BlobSearchResult Search(string folderUrl, string keyword)
{
var retVal = new BlobSearchResult();
var storagePath = _storagePath;
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 static BlobInfo ToBlobModel(this ContentFile file)
{
var retVal = new BlobInfo();
retVal.InjectFrom(file);
return retVal;
}
