[pve-devel] [PATCH dart_api_client 1/1] fix #4976: Request errors are

[Alexander Abraham]

This commit adds more explicit error-handling for when a host
is possibly offline.

Signed-off-by: Alexander Abraham <a.abraham at proxmox.com>
---
 lib/src/client.dart | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/lib/src/client.dart b/lib/src/client.dart
index f597c28..7c118d8 100644
--- a/lib/src/client.dart
+++ b/lib/src/client.dart
@@ -1,6 +1,5 @@
 import 'dart:convert';
 import 'dart:io';
-
 import 'package:http/http.dart' as http;
 //import 'package:proxmox_dart_api_client/src/models/pve_access_user_model.dart';
 import 'package:proxmox_dart_api_client/src/models/pve_models.dart';
@@ -127,7 +126,7 @@ class ProxmoxApiClient extends http.BaseClient {
       () => get(url),
       retryIf: (e) => e is http.ClientException || e is SocketException,
     ))
-        .validate(extensiveResponseValidation);
+         .validate(extensiveResponseValidation);
   }
 
   Future<http.Response> _postWithValidation(
@@ -398,9 +397,14 @@ class ProxmoxApiClient extends http.BaseClient {
       'typefilter': typefilter,
       'userfilter': userfilter
     };
-    final response = await _getWithValidation(path, queryParameters);
+    var response;
+    try {
+     response = await _getWithValidation(path, queryParameters);
+    }
+    catch(e) {
+      throw "Host unreachable, possibly offline.";
+    }
     final decoded = json.decode(response.body);
-
     var data = (decoded['data'] as List).map((f) {
       return serializers.deserializeWith(PveClusterTasksModel.serializer, f);
     });
@@ -563,7 +567,7 @@ class ProxmoxApiClient extends http.BaseClient {
     var data = (json.decode(response.body)['data'] as List).map((f) {
       return serializers.deserializeWith(PveNodeRRDDataModel.serializer, f);
     });
-    return data.whereType<PveNodeRRDDataModel>().toList();
+   return data.whereType<PveNodeRRDDataModel>().toList();
   }
 
   Future<List<PveNodeServicesModel>> getNodeServices(
-- 
2.39.5