Real-time collaboration within space (#411)

cmd/user_chgrp.ts

@@ -0,0 +1,30 @@
+import { JSONKVStore } from "../plugos/lib/kv_store.json_file.ts";
+import { Authenticator } from "../server/auth.ts";
+
+export async function userChgrp(
+  options: any,
+  username?: string,
+) {
+  const authFile = options.auth || ".auth.json";
+  console.log("Using auth file", authFile);
+  if (!username) {
+    username = prompt("Username:")!;
+  }
+  if (!username) {
+    return;
+  }
+
+  console.log("Setting groups for user:", options.group);
+
+  const store = new JSONKVStore();
+  try {
+    await store.load(authFile);
+  } catch (e: any) {
+    if (e instanceof Deno.errors.NotFound) {
+      console.log("Creating new auth database because it didn't exist.");
+    }
+  }
+  const auth = new Authenticator(store);
+  await auth.setGroups(username!, options.group);
+  await store.save(authFile);
+}