private static string CopyIconImage(Assembly resources, string assembly, string iconName)
{
// Get the stream for the source image
Stream input = resources.GetManifestResourceStream(assembly + "." + ImagePrefix + iconName);
if (input == null)
{
return("");
}
// Copy the image to the static image directory
IFolder folder = Locator.Current.GetService <IFolder>();
folder = folder.CreateChildren(ServiceManager.SiteFolder + ServiceManager.BaseImageUrl);
string filename = assembly + "." + iconName;
Stream output = folder.CreateFile(filename, FileAccessMode.ReadAndWrite, CreationOptions.ReplaceExisting);
if (output == null)
{
return("");
}
input.CopyTo(output);
input.Dispose();
output.Dispose();
// All done
return(ServiceManager.BaseImageUrl + "/" + filename);
}
/// <summary>
/// Create and set up the web server.
/// </summary>
/// <param name="server"></param>
/// <param name="useStaticFiles"></param>
/// <param name="unpackSite"></param>
public SensHubHttpServer(ISocketServer server, bool useStaticFiles, bool unpackSite)
: base(server)
{
// Get the root of the static site directory
IFolder folder = Locator.Current.GetService <IFolder>();
folder = folder.OpenFolder(ServiceManager.SiteFolder);
// Unpack the site if we need to
if (useStaticFiles && unpackSite)
{
// We want to serve content from a directory rather than from the resources and
// we want to unpack our content from the embedded resources
Assembly asm = Utilities.GetContainingAssembly <SensHubHttpServer>();
foreach (string resourceName in asm.GetManifestResourceNames())
{
if (!resourceName.StartsWith(SitePrefix))
{
continue;
}
// Determine the target file name
// TODO: There should be a better way to do this
string targetFile = resourceName.Substring(SitePrefix.Length);
targetFile = targetFile.Replace('.', '/');
int index = targetFile.LastIndexOf('/');
targetFile = targetFile.Substring(0, index) + "." + targetFile.Substring(index + 1);
// Get the directory
string directory = "";
index = targetFile.LastIndexOf('/');
IFolder target = folder;
if (index >= 0)
{
directory = targetFile.Substring(0, index);
targetFile = targetFile.Substring(index + 1);
target = target.CreateChildren(directory);
}
// Now copy the resource
Stream output = target.CreateFile(targetFile, FileAccessMode.ReadAndWrite, CreationOptions.ReplaceExisting);
Stream input = asm.GetManifestResourceStream(resourceName);
input.CopyTo(output);
output.Dispose();
input.Dispose();
}
}
// Add the appropriate default handler
if (useStaticFiles)
{
AddHttpRequestHandler("/", new StaticHttpHandler(folder));
}
else
{
AddHttpRequestHandler("/", new HttpResourceHandler(Utilities.GetContainingAssembly <SensHubHttpServer>(), SitePrefix, "index.html"));
}
// Add a static file handler for plugin provided images
folder = Locator.Current.GetService <IFolder>();
folder = folder.CreateChildren(ServiceManager.SiteFolder + ServiceManager.BaseImageUrl);
AddHttpRequestHandler(ServiceManager.BaseImageUrl + "/", new StaticHttpHandler(folder));
// Add the RPC request handler
AddWebSocketRequestHandler("/api/", new WebSocketRpcHandler());
}