Update: devops submodule convertion to new simpler auth model.

src/graph/index.ts

@@ -1,27 +1,18 @@
 // SPDX-License-Identifier: MIT
 
-export * from "./auth.ts";
 export * from "./app.ts";
 export * from "./sp.ts";
 
-import { loadAuthConfig, loadConfig } from "../index.ts";
-import { Client, AuthProvider } from "@microsoft/microsoft-graph-client";
-
-import { getMsalAuthProvider, getAzureIdentityAuthProvider } from "./auth.ts";
+import { Client } from "@microsoft/microsoft-graph-client";
+import { RESOURCE_SCOPE_BY_NAME, getTokenCredential } from "../azure/index.ts";
 
 export async function getGraphClient(): Promise<Client> {
-  const config = await loadConfig();
-
-  let authProvider: AuthProvider;
-
-  if (config.authMode === "azure-identity") {
-    authProvider = getAzureIdentityAuthProvider();
-  } else {
-    const authConfig = await loadAuthConfig("public-config");
-    authProvider = getMsalAuthProvider(authConfig.tenantId, authConfig.clientId);
-  }
-
   return Client.init({
-    authProvider: authProvider,
+    authProvider: (done) => {
+      void getTokenCredential()
+        .then((credential) => credential.getToken(RESOURCE_SCOPE_BY_NAME.graph))
+        .then((accessToken) => done(null, accessToken?.token ?? null))
+        .catch((err) => done(err as Error, null));
+    },
   });
 }