chore: add instalce offline error

medic · Feb 20, 2025 · f565427 · f565427
1 parent 413dda3
commit f565427
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/src/lib/authentication-error.ts b/src/lib/authentication-error.ts
@@ -29,4 +29,8 @@ export class AuthError extends Error {
   static CANNOT_PARSE_CHT_VERSION(chtCoreVersion: string, domain: string) {
     return new AuthError(`Cannot parse cht core version ${chtCoreVersion} for instance "${domain}"`);
   }
+
+  static INSTANCE_OFFLINE() {
+    return new AuthError(`Unable to connect to instance. Please check instance availability.`);
+  }
 }
diff --git a/src/lib/cht-session.ts b/src/lib/cht-session.ts
@@ -99,6 +99,9 @@ export default class ChtSession {
       if (e?.response?.status === 401) {
         throw AuthError.INVALID_CREDENTIALS();
       }
+      if (e.code === 'ENOTFOUND' || e.errno === -3008) {
+        throw AuthError.INSTANCE_OFFLINE();
+      }
       throw e;
     }
   }