equipes keycloak flow

lib/keycloak.ts

@@ -53,37 +53,51 @@ export async function getKeycloakAdminClient(): Promise<KcAdminClient> {
   console.log(`Connecting to Keycloak at ${keycloakUrl}, realm: ${realmName}, client: ${clientId}`);
   
   try {
-    // Create and configure the admin client
+    // Create and configure the admin client - we have already validated realmName is defined above
     const kcAdminClient = new KcAdminClient({
       baseUrl: keycloakUrl,
-      realmName: 'master', // Start with master realm for auth
+      realmName: realmName!, // Non-null assertion since we validated above
     });
 
-    // Try client credentials first if available (preferred method)
+    // Try to authenticate directly with a token from the token endpoint
+    console.log('Authenticating with direct token fetch');
+    
+    const tokenUrl = `${keycloakUrl}/realms/${realmName}/protocol/openid-connect/token`;
+    const formData = new URLSearchParams();
+    
+    // clientId is validated above, so it's safe to use non-null assertion
+    formData.append('client_id', clientId!);
+    
     if (clientSecret) {
-      console.log('Authenticating with client credentials');
-      await kcAdminClient.auth({
-        clientId,
-        clientSecret,
-        grantType: 'client_credentials',
-      });
-    } 
-    // Fall back to password grant
-    else if (adminUsername && adminPassword) {
-      console.log('Authenticating with password grant');
-      await kcAdminClient.auth({
-        clientId,
-        username: adminUsername,
-        password: adminPassword,
-        grantType: 'password',
-      });
+      formData.append('client_secret', clientSecret);
+      formData.append('grant_type', 'client_credentials');
+    } else if (adminUsername && adminPassword) {
+      formData.append('username', adminUsername);
+      formData.append('password', adminPassword);
+      formData.append('grant_type', 'password');
+    } else {
+      // This should never happen due to validation above
+      throw new Error('No valid authentication method available');
     }
     
-    // Now that we're authenticated, set the target realm
-    kcAdminClient.setConfig({
-      realmName,
+    const response = await fetch(tokenUrl, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/x-www-form-urlencoded',
+      },
+      body: formData,
     });
     
+    if (!response.ok) {
+      const errorData = await response.json().catch(() => ({}));
+      throw new Error(`Authentication failed: ${errorData.error || response.statusText}`);
+    }
+    
+    const tokenData = await response.json();
+    
+    // Set the token manually
+    kcAdminClient.setAccessToken(tokenData.access_token);
+    
     // Test that authentication worked with a simple request
     await kcAdminClient.users.find({ max: 1 });