/// <summary>
/// Initializes a new instance of the FileImageStore class.
/// </summary>
/// <param name="uri">The root URI (the root folder) of the image store.</param>
/// <param name="localRoot">The default path for the file image store root.</param>
/// <param name="accessDescription">Access rights to specific users or groups.</param>
public FileImageStore(
string uri,
string localRoot = null,
ImageStoreAccessDescription accessDescription = null)
{
if (uri == null)
{
throw new ArgumentException(StringResources.ImageStoreError_InvalidParameterSpecified, "uri");
}
this.localRoot = localRoot;
this.accessDescription = accessDescription;
this.storeParams = new FileProviderParameters(uri);
if (!this.storeParams.RootUri.StartsWith(SchemeTag, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, StringResources.ImageStoreError_InvalidImageStoreUriScheme, this.storeParams.RootUri));
}
this.rootUri = this.storeParams.RootUri.TrimStart().Substring(SchemeTag.Length).Trim();
#if !DotNetCoreClr
using (WindowsImpersonationContext impersonationContext = this.GetImpersonationContext())
#endif
{
if (!FabricDirectory.Exists(this.rootUri))
{
throw new DirectoryNotFoundException(string.Format(CultureInfo.CurrentCulture, StringResources.ImageStoreError_UnaccessibleImageStore, this.rootUri));
}
}
}
internal static IImageStore CreateImageStore(
string imageStoreUri,
string localRoot,
string[] connectionStrings,
SecurityCredentials credentials,
string workingDirectory,
bool isInternal)
{
if (imageStoreUri == null)
{
throw new ArgumentException(StringResources.Error_InvalidImageStoreConnectionString);
}
if (FileImageStore.IsFileStoreUri(imageStoreUri))
{
string rootUri;
string accountName, accountPassword;
bool isManagedServiceAccount;
ImageStoreFactory.ParseFileImageStoreConnectionString(
imageStoreUri,
out rootUri,
out accountName,
out accountPassword,
out isManagedServiceAccount);
ImageStoreAccessDescription accessDescription = null;
#if !DotNetCoreClrLinux
WindowsIdentity windowsIdentity = null;
windowsIdentity = GetWindowsIdentity(accountName, accountPassword, isManagedServiceAccount);
if (windowsIdentity != null)
{
accessDescription = new ImageStoreAccessDescription(windowsIdentity, localRoot);
}
#endif
return(new FileImageStore(rootUri, localRoot, accessDescription));
}
else if (XStoreProxy.IsXStoreUri(imageStoreUri))
{
return(new XStoreProxy(imageStoreUri, localRoot));
}
else if (NativeImageStoreClient.IsNativeImageStoreUri(imageStoreUri))
{
return(new NativeImageStoreClient(connectionStrings, isInternal, workingDirectory, credentials));
}
else
{
throw new ArgumentException(StringResources.ImageStoreError_InvalidImageStoreUriScheme);
}
}