Merge branch 'master' into dynamic-dns

assets/markdown/how_fix_domain_cloudflare-en.md

@@ -0,0 +1,6 @@
+### How to point Name Servers for Cloudflare DNS
+1. Visit the following [link](https://dash.cloudflare.com) and sign
+    into your Cloudflare account.
+2. Enter DNS settings of your domain.
+3. Copy your NS records and paste them into a Nameservers section of your domain registar settings.
+4. For more specific instructions for each of commonly used registars, follow the Cloudflare [guide](https://developers.cloudflare.com/dns/zone-setups/full-setup/setup/).

assets/markdown/how_fix_domain_desec-en.md

@@ -0,0 +1,6 @@
+### How to point Name Servers for deSEC DNS
+1. Visit the following [link](https://desec.io/domains) and sign
+    into your deSEC account.
+2. Click on the "Setup instructions" icon on the right side of your domain card, in the "Actions" section.
+3. Copy your NS records and paste them into a Nameservers section of your domain registar settings.
+4. For more specific instructions follow the official deSEC guide listed on the page.

assets/markdown/how_fix_domain_digital_ocean-en.md

@@ -0,0 +1,8 @@
+### How to point Name Servers for Digital Ocean DNS
+1. Visit the following [link](https://cloud.digitalocean.com/) and sign
+    into your Digital Ocean account.
+2. Enter the [Networking](https://cloud.digitalocean.com/networking/domains) tab from the menu bar on the left.
+3. Make sure you are on the [Domain](https://cloud.digitalocean.com/networking/domains) section of the tab, which is the very first one.
+4. Click on your domain card, the one you have selected for SelfPrivacy. 
+5. Copy your NS records and paste them into a Nameservers section of your domain registar settings.
+6. For more specific instructions for each of commonly used registars, follow the Digital Ocean [guide](https://docs.digitalocean.com/products/networking/dns/getting-started/dns-registrars/).

assets/translations/en.json

@@ -452,6 +452,7 @@
         "server_rebooted": "Server rebooted. Waiting for the last verification…",
         "server_started": "Server started. It will be validated and rebooted now…",
         "server_created": "Server created. DNS checks and server boot in progress…",
+        "domain_critical_error": "We can't reach this domain! Tap to read more…",
         "until_the_next_check": "Until the next check: ",
         "check": "Check",
         "one_more_restart": "One more restart to apply your security certificates.",

lib/logic/cubit/backups/backups_cubit.dart

@@ -63,8 +63,8 @@ class BackupsCubit extends ServerInstallationDependendCubit<BackupsState> {
           .state.serverDomain!.domainName
           .replaceAll(RegExp(r'[^a-zA-Z0-9]'), '-');
       final int serverId = serverInstallationCubit.state.serverDetails!.id;
-      String bucketName = 'selfprivacy-$domain-$serverId';
-      // If bucket name is too long, shorten it
+      String bucketName =
+          '${DateTime.now().millisecondsSinceEpoch}-$serverId-$domain';
       if (bucketName.length > 49) {
         bucketName = bucketName.substring(0, 49);
       }

lib/logic/cubit/devices/devices_cubit.dart

@@ -21,7 +21,7 @@ class ApiDevicesCubit
   }
 
   Future<void> refresh() async {
-    emit(const ApiDevicesState([], LoadingStatus.refreshing));
+    emit(ApiDevicesState([state.thisDevice], LoadingStatus.refreshing));
     _refetch();
   }
 

lib/logic/cubit/server_installation/server_installation_cubit.dart

@@ -23,6 +23,7 @@ import 'package:selfprivacy/logic/models/server_type.dart';
 import 'package:selfprivacy/logic/providers/provider_settings.dart';
 import 'package:selfprivacy/logic/providers/providers_controller.dart';
 import 'package:selfprivacy/ui/helpers/modals.dart';
+import 'package:selfprivacy/utils/network_utils.dart';
 
 export 'package:provider/provider.dart';
 
@@ -321,13 +322,16 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
     final String ip4 = dataState.serverDetails!.ip4;
     final String domainName = dataState.serverDomain!.domainName;
 
-    final Map<String, bool> matches = await repository.isDnsAddressesMatch(
+    final Map<String, DnsRecordStatus> matches = await validateDnsMatch(
       domainName,
+      ['api'],
       ip4,
-      dataState.dnsMatches ?? {},
     );
 
-    if (matches.values.every((final bool value) => value)) {
+    if (matches.values.every(
+          (final DnsRecordStatus value) => value == DnsRecordStatus.ok,
+        ) &&
+        matches.values.isNotEmpty) {
       final ServerHostingDetails server = await repository.startServer(
         dataState.serverDetails!,
       );

lib/logic/cubit/server_installation/server_installation_repository.dart

@@ -212,33 +212,6 @@ class ServerInstallationRepository {
     return domainResult.data.contains(domain);
   }
 
-  Future<Map<String, bool>> isDnsAddressesMatch(
-    final String? domainName,
-    final String? ip4,
-    final Map<String, bool> skippedMatches,
-  ) async {
-    final Map<String, bool> matches = <String, bool>{};
-    try {
-      await InternetAddress.lookup(domainName!).then(
-        (final records) {
-          for (final record in records) {
-            if (skippedMatches[record.host] ?? false) {
-              matches[record.host] = true;
-              continue;
-            }
-            if (record.address == ip4!) {
-              matches[record.host] = true;
-            }
-          }
-        },
-      );
-    } catch (e) {
-      print(e);
-    }
-
-    return matches;
-  }
-
   Future<void> createDkimRecord(final ServerDomain domain) async {
     final ServerApi api = ServerApi();
 

lib/logic/cubit/server_installation/server_installation_state.dart

@@ -145,7 +145,7 @@ class ServerInstallationNotFinished extends ServerInstallationState {
     super.installationDialoguePopUp,
   });
   final bool isLoading;
-  final Map<String, bool>? dnsMatches;
+  final Map<String, DnsRecordStatus>? dnsMatches;
 
   @override
   List<Object?> get props => [
@@ -175,7 +175,7 @@ class ServerInstallationNotFinished extends ServerInstallationState {
     final bool? isServerResetedFirstTime,
     final bool? isServerResetedSecondTime,
     final bool? isLoading,
-    final Map<String, bool>? dnsMatches,
+    final Map<String, DnsRecordStatus>? dnsMatches,
     final CallbackDialogueBranching? installationDialoguePopUp,
   }) =>
       ServerInstallationNotFinished(

lib/logic/models/json/hetzner_server_info.dart

@@ -79,6 +79,7 @@ class HetznerServerTypeInfo {
     this.prices,
     this.name,
     this.description,
+    this.architecture,
   );
   final int cores;
   final num memory;
@@ -86,6 +87,7 @@ class HetznerServerTypeInfo {
 
   final String name;
   final String description;
+  final String architecture;
 
   final List<HetznerPriceInfo> prices;
 

lib/logic/models/json/hetzner_server_info.g.dart

@@ -83,6 +83,7 @@ HetznerServerTypeInfo _$HetznerServerTypeInfoFromJson(
           .toList(),
       json['name'] as String,
       json['description'] as String,
+      json['architecture'] as String,
     );
 
 Map<String, dynamic> _$HetznerServerTypeInfoToJson(
@@ -93,6 +94,7 @@ Map<String, dynamic> _$HetznerServerTypeInfoToJson(
       'disk': instance.disk,
       'name': instance.name,
       'description': instance.description,
+      'architecture': instance.architecture,
       'prices': instance.prices,
     };
 

lib/logic/providers/dns_providers/cloudflare.dart

@@ -39,6 +39,9 @@ class CloudflareDnsProvider extends DnsProvider {
   @override
   DnsProviderType get type => DnsProviderType.cloudflare;
 
+  @override
+  String get howToRegistar => 'how_fix_domain_cloudflare';
+
   @override
   Future<GenericResult<bool>> tryInitApiByToken(final String token) async {
     final api = _adapter.api(getInitialized: false);

lib/logic/providers/dns_providers/desec.dart

@@ -34,6 +34,9 @@ class DesecDnsProvider extends DnsProvider {
   @override
   DnsProviderType get type => DnsProviderType.desec;
 
+  @override
+  String get howToRegistar => 'how_fix_domain_desec';
+
   @override
   Future<GenericResult<bool>> tryInitApiByToken(final String token) async {
     final api = _adapter.api(getInitialized: false);

lib/logic/providers/dns_providers/digital_ocean_dns.dart

@@ -34,6 +34,9 @@ class DigitalOceanDnsProvider extends DnsProvider {
   @override
   DnsProviderType get type => DnsProviderType.digitalOcean;
 
+  @override
+  String get howToRegistar => 'how_fix_domain_digital_ocean';
+
   @override
   Future<GenericResult<bool>> tryInitApiByToken(final String token) async {
     final api = _adapter.api(getInitialized: false);

lib/logic/providers/dns_providers/dns_provider.dart

@@ -9,6 +9,10 @@ abstract class DnsProvider {
   /// provider implements [DnsProvider] interface.
   DnsProviderType get type;
 
+  /// Returns a full url to a guide on how to setup
+  /// DNS provider nameservers
+  String get howToRegistar;
+
   /// Tries to access an account linked to the provided token.
   ///
   /// To generate a token for your account follow instructions of your

lib/logic/providers/server_providers/hetzner.dart

@@ -482,6 +482,9 @@ class HetznerServerProvider extends ServerProvider {
 
     final rawTypes = result.data;
     for (final rawType in rawTypes) {
+      if (rawType.architecture == 'arm') {
+        continue;
+      }
       for (final rawPrice in rawType.prices) {
         if (rawPrice.location == location.identifier) {
           types.add(

lib/ui/pages/devices/devices.dart

@@ -91,6 +91,12 @@ class _DevicesInfo extends StatelessWidget {
                   color: Theme.of(context).colorScheme.secondary,
                 ),
           ),
+          if (devicesStatus.status == LoadingStatus.refreshing) ...[
+            const Center(
+              heightFactor: 4,
+              child: CircularProgressIndicator(),
+            ),
+          ],
           ...devicesStatus.otherDevices
               .map((final device) => _DeviceTile(device: device)),
         ],

lib/ui/pages/more/more.dart

@@ -44,10 +44,8 @@ class MorePage extends StatelessWidget {
                     title: 'storage.start_migration_button'.tr(),
                     iconData: Icons.drive_file_move_outline,
                     goTo: () => ServicesMigrationRoute(
-                      diskStatus: context
-                          .watch<ApiServerVolumeCubit>()
-                          .state
-                          .diskStatus,
+                      diskStatus:
+                          context.read<ApiServerVolumeCubit>().state.diskStatus,
                       services: context
                           .read<ServicesCubit>()
                           .state

lib/ui/pages/setup/initializing/broken_domain_outlined_card.dart

@@ -0,0 +1,61 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:selfprivacy/logic/cubit/providers/providers_cubit.dart';
+import 'package:selfprivacy/logic/cubit/support_system/support_system_cubit.dart';
+import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
+import 'package:selfprivacy/ui/components/cards/filled_card.dart';
+
+class BrokenDomainOutlinedCard extends StatelessWidget {
+  const BrokenDomainOutlinedCard({
+    required this.domain,
+    required this.dnsProvider,
+    super.key,
+  });
+
+  final String domain;
+  final DnsProvider dnsProvider;
+
+  @override
+  Widget build(final BuildContext context) => SizedBox(
+        width: double.infinity,
+        child: FilledCard(
+          error: true,
+          child: InkResponse(
+            highlightShape: BoxShape.rectangle,
+            onTap: () => context.read<SupportSystemCubit>().showArticle(
+                  article: dnsProvider.howToRegistar,
+                  context: context,
+                ),
+            child: Padding(
+              padding: const EdgeInsets.all(16.0),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.start,
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: [
+                  Icon(
+                    Icons.error,
+                    color: Theme.of(context).colorScheme.error,
+                    size: 24.0,
+                  ),
+                  const SizedBox(width: 12.0),
+                  Flexible(
+                    child: Column(
+                      mainAxisAlignment: MainAxisAlignment.start,
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          domain,
+                          overflow: TextOverflow.ellipsis,
+                          style: Theme.of(context).textTheme.bodyLarge,
+                        ),
+                        Text('initializing.domain_critical_error'.tr()),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      );
+}

lib/ui/pages/setup/initializing/initializing.dart

@@ -10,6 +10,7 @@ import 'package:selfprivacy/logic/cubit/forms/setup/initializing/dns_provider_fo
 import 'package:selfprivacy/logic/cubit/forms/setup/initializing/domain_setup_cubit.dart';
 import 'package:selfprivacy/logic/cubit/forms/setup/initializing/root_user_form_cubit.dart';
 import 'package:selfprivacy/logic/cubit/support_system/support_system_cubit.dart';
+import 'package:selfprivacy/logic/providers/providers_controller.dart';
 import 'package:selfprivacy/ui/components/buttons/brand_button.dart';
 import 'package:selfprivacy/ui/components/brand_timer/brand_timer.dart';
 import 'package:selfprivacy/ui/components/buttons/outlined_button.dart';
@@ -17,6 +18,7 @@ import 'package:selfprivacy/ui/components/drawers/progress_drawer.dart';
 import 'package:selfprivacy/ui/components/progress_bar/progress_bar.dart';
 import 'package:selfprivacy/ui/components/drawers/support_drawer.dart';
 import 'package:selfprivacy/ui/layouts/responsive_layout_with_infobox.dart';
+import 'package:selfprivacy/ui/pages/setup/initializing/broken_domain_outlined_card.dart';
 import 'package:selfprivacy/ui/pages/setup/initializing/dns_provider_picker.dart';
 import 'package:selfprivacy/ui/pages/setup/initializing/domain_picker.dart';
 import 'package:selfprivacy/ui/pages/setup/initializing/server_provider_picker.dart';
@@ -24,6 +26,7 @@ import 'package:selfprivacy/ui/pages/setup/initializing/server_type_picker.dart'
 import 'package:selfprivacy/ui/pages/setup/recovering/recovery_routing.dart';
 import 'package:selfprivacy/ui/router/router.dart';
 import 'package:selfprivacy/utils/breakpoints.dart';
+import 'package:selfprivacy/utils/network_utils.dart';
 
 @RoutePage()
 class InitializingPage extends StatelessWidget {
@@ -493,12 +496,17 @@ class InitializingPage extends StatelessWidget {
                 Column(
                   children: state.dnsMatches!.entries.map((final entry) {
                     final String domain = entry.key;
-                    final bool isCorrect = entry.value;
+                    if (entry.value == DnsRecordStatus.nonexistent) {
+                      return BrokenDomainOutlinedCard(
+                        domain: domain,
+                        dnsProvider: ProvidersController.currentDnsProvider!,
+                      );
+                    }
                     return Row(
                       children: [
-                        if (isCorrect)
+                        if (entry.value == DnsRecordStatus.ok)
                           const Icon(Icons.check, color: Colors.green),
-                        if (!isCorrect)
+                        if (entry.value == DnsRecordStatus.waiting)
                           const Icon(Icons.schedule, color: Colors.amber),
                         const SizedBox(width: 10),
                         Text(domain),

lib/utils/network_utils.dart

@@ -1,6 +1,54 @@
+import 'dart:io';
+
 import 'package:selfprivacy/logic/models/json/dns_records.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+enum DnsRecordStatus { ok, waiting, nonexistent }
+
+/// Check if DNS records were recognized.
+///
+/// Return pairs of full record name matched to its status.
+///
+/// If no record found, return just one pair of [domain] matched to critical non-existent status.
+///
+/// - [domain] - full domain delegated to SelfPrivacy (e.g. reimu.love)
+/// - [subdomains] - list of all subdomains we want to validate recods of (e.g. api, cloud...)
+/// - [ip4] - IP address of our server we want to validate DNS records by (e.g. 127.0.0.1)
+Future<Map<String, DnsRecordStatus>> validateDnsMatch(
+  final String domain,
+  final List<String> subdomains,
+  final String ip4,
+) async {
+  final Map<String, DnsRecordStatus> matches = <String, DnsRecordStatus>{};
+
+  Future<void> lookup(final String address) async {
+    await InternetAddress.lookup(address).then(
+      (final records) {
+        for (final record in records) {
+          final bool isIpCorrect = record.address == ip4;
+          matches[record.host] =
+              isIpCorrect ? DnsRecordStatus.ok : DnsRecordStatus.waiting;
+        }
+      },
+    );
+  }
+
+  try {
+    await lookup(domain);
+    for (final subdomain in subdomains) {
+      await lookup('$subdomain.$domain');
+    }
+  } catch (e) {
+    print(e);
+  }
+
+  if (matches.isEmpty) {
+    matches[domain] = DnsRecordStatus.nonexistent;
+  }
+
+  return matches;
+}
+
 DnsRecord? extractDkimRecord(final List<DnsRecord> records) {
   DnsRecord? dkimRecord;