@Override
protected void configureServlets() {
// Bind resource services
bind(LanguageResourceService.class).toInstance(languageResourceService);
bind(PatchResourceService.class).toInstance(patchResourceService);
// Load initial language resources from servlet context
languageResourceService.addLanguageResources(getServletContext());
// Load authentication provider from guacamole.properties for sake of backwards compatibility
Class<AuthenticationProvider> authProviderProperty = getAuthProviderProperty();
if (authProviderProperty != null) bindAuthenticationProvider(authProviderProperty);
// Init JavaScript resources with base guacamole.min.js
Collection<Resource> javaScriptResources = new ArrayList<Resource>();
javaScriptResources.add(new WebApplicationResource(getServletContext(), "/guacamole.min.js"));
// Init CSS resources with base guacamole.min.css
Collection<Resource> cssResources = new ArrayList<Resource>();
cssResources.add(new WebApplicationResource(getServletContext(), "/guacamole.min.css"));
// Load all extensions
loadExtensions(javaScriptResources, cssResources);
// Always bind basic auth last
bindAuthenticationProvider(BasicFileAuthenticationProvider.class);
// Dynamically generate app.js and app.css from extensions
serve("/app.js").with(new ResourceServlet(new SequenceResource(javaScriptResources)));
serve("/app.css").with(new ResourceServlet(new SequenceResource(cssResources)));
// Dynamically serve all language resources
for (Map.Entry<String, Resource> entry :
languageResourceService.getLanguageResources().entrySet()) {
// Get language key/resource pair
String languageKey = entry.getKey();
Resource resource = entry.getValue();
// Serve resource within /translations
serve("/translations/" + languageKey + ".json").with(new ResourceServlet(resource));
}
}
/**
* Serves each of the given resources as a language resource. Language resources are served from
* within the "/translations" directory as JSON files, where the name of each JSON file is the
* language key.
*
* @param resources A map of all language resources to serve, where the key of each entry in the
* language key from which the name of the JSON file will be derived.
*/
private void serveLanguageResources(Map<String, Resource> resources) {
// Add all resources to language resource service
for (Map.Entry<String, Resource> translationResource : resources.entrySet()) {
// Get path and resource from path/resource pair
String path = translationResource.getKey();
Resource resource = translationResource.getValue();
// Derive key from path
String languageKey = languageResourceService.getLanguageKey(path);
if (languageKey == null) {
logger.warn("Invalid language file name: \"{}\"", path);
continue;
}
// Add language resource
languageResourceService.addLanguageResource(languageKey, resource);
}
}
