private static IEnumerable <ContainerObject> ListAllObjects(
IObjectStorageProvider provider,
string containerName,
int?blockSize = null,
string prefix = null,
string region = null,
bool useInternalUrl = false,
CloudIdentity identity = null)
{
if (blockSize <= 0)
{
throw new ArgumentOutOfRangeException("blockSize");
}
ContainerObject lastContainerObject = null;
do
{
string marker = lastContainerObject != null ? lastContainerObject.Name : null;
IEnumerable <ContainerObject> containerObjects =
provider.ListObjects(containerName, blockSize, marker, null, prefix, region, useInternalUrl, identity);
lastContainerObject = null;
foreach (ContainerObject containerObject in containerObjects)
{
lastContainerObject = containerObject;
yield return(containerObject);
}
} while (lastContainerObject != null);
}
private static IEnumerable<ContainerObject> ListAllObjects(
IObjectStorageProvider provider,
string containerName,
int? blockSize = null,
string prefix = null,
string region = null,
bool useInternalUrl = false,
CloudIdentity identity = null)
{
if (blockSize <= 0)
throw new ArgumentOutOfRangeException("blockSize");
ContainerObject lastContainerObject = null;
do
{
string marker = lastContainerObject != null ? lastContainerObject.Name : null;
IEnumerable<ContainerObject> containerObjects =
provider.ListObjects(containerName, blockSize, marker, null, prefix, region, useInternalUrl, identity);
lastContainerObject = null;
foreach (ContainerObject containerObject in containerObjects)
{
lastContainerObject = containerObject;
yield return containerObject;
}
} while (lastContainerObject != null);
}
public void ListObjects(IObjectStorageProvider provider, string containerName)
{
Console.WriteLine("Objects in container {0}", containerName);
foreach (ContainerObject containerObject in ListAllObjects(provider, containerName))
{
Console.WriteLine(" {0}", containerObject.Name);
}
}
public void CreateObjectWithMetadata(
IObjectStorageProvider provider,
string containerName,
string objectName,
Stream data)
{
// Method 1: Set metadata when the object is created
var headers = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
{
{ CloudFilesProvider.ObjectMetaDataPrefix + "Key", "Value" }
};
provider.CreateObject(containerName, data, objectName, headers: headers);
// Method 2: Set metadata in a separate call after the object is created
provider.CreateObject(containerName, data, objectName);
var metadata = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
{
{ "Key", "Value" }
};
provider.UpdateObjectMetadata(containerName, objectName, metadata);
}
public void CreateObjectWithMetadata(
IObjectStorageProvider provider,
string containerName,
string objectName,
Stream data)
{
// Method 1: Set metadata when the object is created
var headers = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase)
{
{ CloudFilesProvider.ObjectMetaDataPrefix + "Key", "Value" }
};
provider.CreateObject(containerName, data, objectName, headers: headers);
// Method 2: Set metadata in a separate call after the object is created
provider.CreateObject(containerName, data, objectName);
var metadata = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase)
{
{ "Key", "Value" }
};
provider.UpdateObjectMetadata(containerName, objectName, metadata);
}
private static string ReadAllObjectText(IObjectStorageProvider provider, string containerName, string objectName, Encoding encoding, int chunkSize = 65536, Dictionary<string, string> headers = null, string region = null, bool verifyEtag = false, Action<long> progressUpdated = null, bool useInternalUrl = false, CloudIdentity identity = null)
{
using (MemoryStream downloadStream = new MemoryStream())
{
provider.GetObject(containerName, objectName, downloadStream, chunkSize, headers, region, verifyEtag, progressUpdated, useInternalUrl, identity);
downloadStream.Position = 0;
StreamReader reader = new StreamReader(downloadStream, encoding);
return reader.ReadToEnd();
}
}
private static Dictionary<string, string> GetAccountMetadataWithPrefix(IObjectStorageProvider provider, string prefix)
{
Dictionary<string, string> metadata = provider.GetAccountMetaData();
return FilterMetadataPrefix(metadata, prefix);
}
private static long GetContainerObjectSize(IObjectStorageProvider provider, string containerName, string objectName)
{
Dictionary<string, string> headers = provider.GetObjectHeaders(containerName, objectName);
return long.Parse(headers["Content-Length"]);
}
public MultipartFileController(IObjectStorageProvider objectStorage)
{
_objectStorage = objectStorage ?? throw new ArgumentNullException(nameof(objectStorage));
}
private static Dictionary<string, string> GetContainerMetadataWithPrefix(IObjectStorageProvider provider, Container container, string prefix)
{
Dictionary<string, string> metadata = provider.GetContainerMetaData(container.Name);
return FilterMetadataPrefix(metadata, prefix);
}
private static IEnumerable<ContainerCDN> ListAllCDNContainers(IObjectStorageProvider provider, int? blockSize = null, bool cdnEnabled = false, string region = null, CloudIdentity identity = null)
{
if (blockSize <= 0)
throw new ArgumentOutOfRangeException("blockSize");
ContainerCDN lastContainer = null;
do
{
string marker = lastContainer != null ? lastContainer.Name : null;
IEnumerable<ContainerCDN> containers = provider.ListCDNContainers(blockSize, marker, null, cdnEnabled, region, identity);
lastContainer = null;
foreach (ContainerCDN container in containers)
{
lastContainer = container;
yield return container;
}
} while (lastContainer != null);
}
/// <summary>
/// Not sure yet...
/// </summary>
/// <typeparam name="TId"></typeparam>
/// <typeparam name="TDomain"></typeparam>
/// <param name="type"></param>
public void UseObjectProvider <TId, TDomain>(IObjectStorageProvider <TId, TDomain> type)
where TDomain : StorageDomain <TId>
{
Container.Register <IObjectStorageProvider <TId, TDomain> >(type);
}
/// <summary>
/// Initializes the instance.
/// Resolves a Service and Storage that will be used.
/// </summary>
protected BusinessBase()
{
Service = Resolver.Resolve <TService>();
Storage = Resolver.Resolve <IObjectStorageProvider <TId, TDomain> >();
}
public FileController(IObjectStorageProvider objectStorageProvider)
{
_objectStorageProvider = objectStorageProvider ?? throw new ArgumentNullException(nameof(objectStorageProvider));
}
public void ListObjects(IObjectStorageProvider provider, string containerName)
{
Console.WriteLine("Objects in container {0}", containerName);
foreach (ContainerObject containerObject in ListAllObjects(provider, containerName))
Console.WriteLine(" {0}", containerObject.Name);
}
private static string GetObjectContentType(IObjectStorageProvider provider, string containerName, string objectName)
{
Dictionary<string, string> headers = provider.GetObjectHeaders(containerName, objectName);
string contentType;
if (!headers.TryGetValue("Content-Type", out contentType))
return null;
return contentType.ToLowerInvariant();
}
public ImageService(IObjectStorageProvider objectStorageProvider)
{
this.ImageOptimizer = new ImageOptimizer();
this.ObjectStorageProvider = objectStorageProvider;
}
