Exposed deleting users, mostly for my own testing, and used it to make a primitive admin app. Add a handful of apps I've been kicking around without version control, while I'm at it.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3950 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/core.js

@@ -224,6 +224,27 @@ async function getProcessBlob(blobId, key, options) {
 					},
 				}
 			};
+			if (process.credentials?.permissions?.administration) {
+				imports.core.deleteUser = function(user) {
+					return imports.core.permissionTest('delete_user').then(function() {
+						let db = new Database('auth');
+
+						db.remove('user:' + user);
+
+						let users = new Set();
+						let users_original = db.get('users');
+						try {
+							users = new Set(JSON.parse(users_original));
+						} catch {
+						}
+						users.delete(user);
+						users = JSON.stringify([...users].sort());
+						if (users !== users_original) {
+							db.set('users', users);
+						}
+					});
+				}
+			}
 			if (options.api) {
 				imports.app = {};
 				for (let i in options.api) {