Expose the client's requesting URL to apps.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4374 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/app.js

@@ -124,6 +124,7 @@ function socket(request, response, client) {
 				options.credentials = credentials;
 				options.packageOwner = packageOwner;
 				options.packageName = packageName;
+				options.url = message.url;
 				let sessionId = makeSessionId();
 				if (blobId) {
 					process = await core.getSessionProcessBlob(blobId, sessionId, options);

core/client.js

@@ -1072,6 +1072,7 @@ function connectSocket(path) {
 			gSocket.send(JSON.stringify({
 				action: "hello",
 				path: connect_path,
+				url: window.location.href,
 				api: Object.entries(k_api).map(([key, value]) => [].concat([key], value.args)),
 			}));
 		}

core/core.js

@@ -315,6 +315,7 @@ async function getProcessBlob(blobId, key, options) {
 							throw Error(`Permission denied: ${permission}.`);
 						}
 					},
+					url: options?.url,
 				}
 			};
 			if (process.credentials?.permissions?.administration) {