610 lines
19 KiB
Dart
610 lines
19 KiB
Dart
import 'dart:async';
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import 'dart:io';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:hive/hive.dart';
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import 'package:pub_semver/pub_semver.dart';
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import 'package:selfprivacy/config/get_it_config.dart';
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import 'package:selfprivacy/config/hive_config.dart';
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import 'package:selfprivacy/logic/models/json/dns_records.dart';
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import 'package:selfprivacy/logic/providers/provider_settings.dart';
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import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server_api.dart';
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import 'package:selfprivacy/logic/api_maps/tls_options.dart';
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import 'package:selfprivacy/logic/cubit/server_installation/server_installation_cubit.dart';
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import 'package:selfprivacy/logic/models/hive/backups_credential.dart';
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import 'package:selfprivacy/logic/models/hive/server_details.dart';
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import 'package:selfprivacy/logic/models/hive/server_domain.dart';
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import 'package:selfprivacy/logic/models/hive/user.dart';
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import 'package:selfprivacy/logic/models/json/device_token.dart';
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import 'package:selfprivacy/logic/models/server_basic_info.dart';
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import 'package:selfprivacy/logic/models/server_type.dart';
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import 'package:selfprivacy/logic/providers/providers_controller.dart';
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import 'package:selfprivacy/utils/network_utils.dart';
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import 'package:selfprivacy/utils/platform_adapter.dart';
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class IpNotFoundException implements Exception {
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IpNotFoundException(this.message);
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final String message;
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}
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class ServerAuthorizationException implements Exception {
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ServerAuthorizationException(this.message);
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final String message;
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}
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class ServerInstallationRepository {
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Box box = Hive.box(BNames.serverInstallationBox);
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Box<User> usersBox = Hive.box(BNames.usersBox);
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Future<ServerInstallationState> load() async {
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final String? providerApiToken = getIt<ApiConfigModel>().serverProviderKey;
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final String? location = getIt<ApiConfigModel>().serverLocation;
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final String? dnsApiToken = getIt<ApiConfigModel>().dnsProviderKey;
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final String? serverTypeIdentificator = getIt<ApiConfigModel>().serverType;
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final ServerDomain? serverDomain = getIt<ApiConfigModel>().serverDomain;
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final DnsProviderType? dnsProvider = getIt<ApiConfigModel>().dnsProvider;
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final ServerProviderType? serverProvider =
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getIt<ApiConfigModel>().serverProvider;
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final BackupsCredential? backblazeCredential =
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getIt<ApiConfigModel>().backblazeCredential;
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final ServerHostingDetails? serverDetails =
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getIt<ApiConfigModel>().serverDetails;
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if (serverProvider != null ||
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(serverDetails != null &&
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serverDetails.provider != ServerProviderType.unknown)) {
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ProvidersController.initServerProvider(
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ServerProviderSettings(
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provider: serverProvider ?? serverDetails!.provider,
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isAuthorized: providerApiToken != null,
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location: location,
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),
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);
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}
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if (dnsProvider != null ||
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(serverDomain != null &&
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serverDomain.provider != DnsProviderType.unknown)) {
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ProvidersController.initDnsProvider(
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DnsProviderSettings(
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isAuthorized: dnsApiToken != null,
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provider: dnsProvider ?? serverDomain!.provider,
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),
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);
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}
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if (box.get(BNames.hasFinalChecked, defaultValue: false)) {
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TlsOptions.verifyCertificate = true;
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if (serverTypeIdentificator == null && serverDetails != null) {
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final finalServerType = await ProvidersController.currentServerProvider!
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.getServerType(serverDetails.id);
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await saveServerType(finalServerType.data!);
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await ProvidersController.currentServerProvider!
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.trySetServerLocation(finalServerType.data!.location.identifier);
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return ServerInstallationFinished(
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installationDialoguePopUp: null,
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providerApiToken: providerApiToken!,
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serverTypeIdentificator: finalServerType.data!.identifier,
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dnsApiToken: dnsApiToken!,
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serverDomain: serverDomain!,
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backblazeCredential: backblazeCredential!,
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serverDetails: serverDetails,
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rootUser: box.get(BNames.rootUser),
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isServerStarted: box.get(BNames.isServerStarted, defaultValue: false),
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isServerResetedFirstTime:
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box.get(BNames.isServerResetedFirstTime, defaultValue: false),
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isServerResetedSecondTime:
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box.get(BNames.isServerResetedSecondTime, defaultValue: false),
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);
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} else {
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return ServerInstallationFinished(
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installationDialoguePopUp: null,
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providerApiToken: providerApiToken!,
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serverTypeIdentificator: serverTypeIdentificator!,
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dnsApiToken: dnsApiToken!,
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serverDomain: serverDomain!,
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backblazeCredential: backblazeCredential!,
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serverDetails: serverDetails!,
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rootUser: box.get(BNames.rootUser),
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isServerStarted: box.get(BNames.isServerStarted, defaultValue: false),
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isServerResetedFirstTime:
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box.get(BNames.isServerResetedFirstTime, defaultValue: false),
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isServerResetedSecondTime:
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box.get(BNames.isServerResetedSecondTime, defaultValue: false),
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);
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}
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}
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if (box.get(BNames.isRecoveringServer, defaultValue: false) &&
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serverDomain != null) {
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return ServerInstallationRecovery(
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providerApiToken: providerApiToken,
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dnsApiToken: dnsApiToken,
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serverDomain: serverDomain,
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serverTypeIdentificator: serverTypeIdentificator,
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backblazeCredential: backblazeCredential,
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serverDetails: serverDetails,
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rootUser: box.get(BNames.rootUser),
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currentStep: _getCurrentRecoveryStep(
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providerApiToken,
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dnsApiToken,
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serverDomain,
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serverDetails,
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),
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recoveryCapabilities: await getRecoveryCapabilities(serverDomain),
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);
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}
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return ServerInstallationNotFinished(
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providerApiToken: providerApiToken,
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dnsApiToken: dnsApiToken,
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serverDomain: serverDomain,
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serverTypeIdentificator: serverTypeIdentificator,
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backblazeCredential: backblazeCredential,
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serverDetails: serverDetails,
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rootUser: box.get(BNames.rootUser),
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isServerStarted: box.get(BNames.isServerStarted, defaultValue: false),
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isServerResetedFirstTime:
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box.get(BNames.isServerResetedFirstTime, defaultValue: false),
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isServerResetedSecondTime:
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box.get(BNames.isServerResetedSecondTime, defaultValue: false),
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isLoading: box.get(BNames.isLoading, defaultValue: false),
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dnsMatches: null,
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customSshKey: null,
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);
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}
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RecoveryStep _getCurrentRecoveryStep(
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final String? serverProviderToken,
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final String? dnsProviderToken,
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final ServerDomain serverDomain,
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final ServerHostingDetails? serverDetails,
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) {
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if (serverDetails != null) {
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if (serverProviderToken != null) {
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if (serverDetails.provider != ServerProviderType.unknown) {
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if (serverDomain.provider != DnsProviderType.unknown) {
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return RecoveryStep.backblazeToken;
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}
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return RecoveryStep.dnsProviderToken;
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}
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return RecoveryStep.serverSelection;
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}
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return RecoveryStep.serverProviderToken;
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}
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return RecoveryStep.selecting;
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}
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void clearAppConfig() {
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box.clear();
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usersBox.clear();
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}
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Future<ServerHostingDetails> startServer(
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final ServerHostingDetails server,
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) async {
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final result = await ProvidersController.currentServerProvider!.powerOn(
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server.id,
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);
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if (result.success && result.data != null) {
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server.copyWith(startTime: result.data);
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}
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return server;
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}
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Future<bool> validateDnsToken(
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final String token,
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final String domain,
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) async {
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final result =
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await ProvidersController.currentDnsProvider!.tryInitApiByToken(token);
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if (!result.success) {
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return false;
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}
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await setDnsApiToken(token);
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final domainResult =
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await ProvidersController.currentDnsProvider!.domainList();
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if (!domainResult.success || domainResult.data.isEmpty) {
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return false;
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}
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return domainResult.data.any(
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(final serverDomain) => serverDomain.domainName == domain,
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);
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}
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Future<void> createDkimRecord(final ServerDomain domain) async {
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final ServerApi api = ServerApi();
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late DnsRecord record;
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try {
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record = extractDkimRecord(await api.getDnsRecords())!;
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} catch (e) {
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print(e);
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rethrow;
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}
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await ProvidersController.currentDnsProvider!.setDnsRecord(
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record,
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domain,
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);
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}
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Future<bool> isHttpServerWorking() async {
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final ServerApi api = ServerApi();
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return api.isHttpServerWorking();
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}
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Future<ServerHostingDetails> restart() async {
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final server = getIt<ApiConfigModel>().serverDetails!;
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final result = await ServerApi().reboot();
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if (result.success && result.data != null) {
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server.copyWith(startTime: result.data);
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} else {
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getIt<NavigationService>().showSnackBar('jobs.reboot_failed'.tr());
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}
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return server;
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}
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Future<ServerHostingDetails> powerOn() async {
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final server = getIt<ApiConfigModel>().serverDetails!;
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return startServer(server);
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}
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Future<ServerRecoveryCapabilities> getRecoveryCapabilities(
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final ServerDomain serverDomain,
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) async {
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final ServerApi serverApi = ServerApi(
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isWithToken: false,
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overrideDomain: serverDomain.domainName,
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);
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final String? serverApiVersion = await serverApi.getApiVersion();
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if (serverApiVersion == null) {
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return ServerRecoveryCapabilities.none;
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}
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try {
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final Version parsedVersion = Version.parse(serverApiVersion);
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if (!VersionConstraint.parse('>=1.2.0').allows(parsedVersion)) {
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return ServerRecoveryCapabilities.legacy;
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}
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return ServerRecoveryCapabilities.loginTokens;
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} on FormatException {
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return ServerRecoveryCapabilities.none;
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}
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}
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Future<String> getServerIpFromDomain(final ServerDomain serverDomain) async {
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String? domain;
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await InternetAddress.lookup(serverDomain.domainName).then(
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(final records) {
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for (final record in records) {
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domain = record.address;
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}
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},
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);
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if (domain == null || domain!.isEmpty) {
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throw IpNotFoundException('No IP found for domain $serverDomain');
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}
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return domain!;
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}
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Future<ServerHostingDetails> authorizeByNewDeviceKey(
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final ServerDomain serverDomain,
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final String newDeviceKey,
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final ServerRecoveryCapabilities recoveryCapabilities,
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) async {
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final ServerApi serverApi = ServerApi(
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isWithToken: false,
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overrideDomain: serverDomain.domainName,
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);
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final String serverIp = await getServerIpFromDomain(serverDomain);
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final GenericResult<String> result = await serverApi.authorizeDevice(
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DeviceToken(
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device: await PlatformAdapter.deviceName,
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token: newDeviceKey,
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),
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);
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if (result.success) {
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return ServerHostingDetails(
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apiToken: result.data,
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volume: ServerVolume(
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id: 0,
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name: '',
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sizeByte: 0,
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serverId: 0,
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linuxDevice: '',
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),
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provider: ServerProviderType.unknown,
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id: 0,
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ip4: serverIp,
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startTime: null,
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createTime: null,
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);
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}
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throw ServerAuthorizationException(
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result.message ?? result.data,
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);
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}
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Future<ServerHostingDetails> authorizeByRecoveryKey(
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final ServerDomain serverDomain,
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final String recoveryKey,
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final ServerRecoveryCapabilities recoveryCapabilities,
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) async {
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final ServerApi serverApi = ServerApi(
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isWithToken: false,
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overrideDomain: serverDomain.domainName,
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);
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final String serverIp = await getServerIpFromDomain(serverDomain);
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final GenericResult<String> result = await serverApi.useRecoveryToken(
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DeviceToken(device: await PlatformAdapter.deviceName, token: recoveryKey),
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);
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if (result.success) {
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return ServerHostingDetails(
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apiToken: result.data,
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volume: ServerVolume(
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id: 0,
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name: '',
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sizeByte: 0,
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serverId: 0,
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linuxDevice: '',
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),
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provider: ServerProviderType.unknown,
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id: 0,
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ip4: serverIp,
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startTime: null,
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createTime: null,
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);
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}
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throw ServerAuthorizationException(
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result.message ?? result.data,
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);
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}
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Future<ServerHostingDetails> authorizeByApiToken(
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final ServerDomain serverDomain,
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final String apiToken,
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final ServerRecoveryCapabilities recoveryCapabilities,
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) async {
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final ServerApi serverApi = ServerApi(
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isWithToken: true,
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overrideDomain: serverDomain.domainName,
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customToken: apiToken,
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);
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final String serverIp = await getServerIpFromDomain(serverDomain);
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if (recoveryCapabilities == ServerRecoveryCapabilities.legacy) {
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if (await serverApi.isHttpServerWorking()) {
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return ServerHostingDetails(
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apiToken: apiToken,
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volume: ServerVolume(
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id: 0,
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name: '',
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serverId: 0,
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sizeByte: 0,
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linuxDevice: '',
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),
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provider: ServerProviderType.unknown,
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id: 0,
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ip4: serverIp,
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startTime: null,
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createTime: null,
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);
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} else {
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throw ServerAuthorizationException(
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"Couldn't connect to server with this token",
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);
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}
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}
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final GenericResult<String> deviceAuthKey =
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await serverApi.createDeviceToken();
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final GenericResult<String> result = await serverApi.authorizeDevice(
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DeviceToken(
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device: await PlatformAdapter.deviceName,
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token: deviceAuthKey.data,
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),
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);
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if (result.success) {
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return ServerHostingDetails(
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apiToken: result.data,
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volume: ServerVolume(
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id: 0,
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name: '',
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sizeByte: 0,
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serverId: 0,
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linuxDevice: '',
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),
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provider: ServerProviderType.unknown,
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id: 0,
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ip4: serverIp,
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startTime: null,
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createTime: null,
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);
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}
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throw ServerAuthorizationException(
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result.message ?? result.data,
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);
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}
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Future<User> getMainUser() async {
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final ServerApi serverApi = ServerApi();
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const User fallbackUser = User(
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isFoundOnServer: false,
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type: UserType.primary,
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note: "Couldn't find main user on server, API is outdated",
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login: 'UNKNOWN',
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sshKeys: [],
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);
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final String? serverApiVersion = await serverApi.getApiVersion();
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final users = await serverApi.getAllUsers();
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if (serverApiVersion == null || users.isEmpty) {
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return fallbackUser;
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}
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try {
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final Version parsedVersion = Version.parse(serverApiVersion);
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if (!VersionConstraint.parse('>=1.2.5').allows(parsedVersion)) {
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return fallbackUser;
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}
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return users.firstWhere(
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(final User user) => user.type == UserType.primary,
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);
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} on FormatException {
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return fallbackUser;
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}
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}
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Future<List<ServerBasicInfo>> getServersOnProviderAccount() async =>
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(await ProvidersController.currentServerProvider!.getServers()).data;
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Future<void> saveServerDetails(
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final ServerHostingDetails serverDetails,
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) async {
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await getIt<ApiConfigModel>().storeServerDetails(serverDetails);
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}
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Future<void> deleteServerDetails() async {
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await box.delete(BNames.serverDetails);
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getIt<ApiConfigModel>().init();
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}
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Future<void> saveServerProviderType(final ServerProviderType type) async {
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await getIt<ApiConfigModel>().storeServerProviderType(type);
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}
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Future<void> saveDnsProviderType(final DnsProviderType type) async {
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await getIt<ApiConfigModel>().storeDnsProviderType(type);
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}
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Future<void> saveServerProviderKey(final String key) async {
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await getIt<ApiConfigModel>().storeServerProviderKey(key);
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}
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Future<void> saveServerType(final ServerType serverType) async {
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await getIt<ApiConfigModel>().storeServerTypeIdentifier(
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serverType.identifier,
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);
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await getIt<ApiConfigModel>().storeServerLocation(
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serverType.location.identifier,
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);
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}
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Future<void> deleteServerProviderKey() async {
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await box.delete(BNames.hetznerKey);
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getIt<ApiConfigModel>().init();
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}
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Future<void> saveBackblazeKey(
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final BackupsCredential backblazeCredential,
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) async {
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await getIt<ApiConfigModel>().storeBackblazeCredential(backblazeCredential);
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}
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|
Future<void> deleteBackblazeKey() async {
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await box.delete(BNames.backblazeCredential);
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getIt<ApiConfigModel>().init();
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}
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Future<void> setDnsApiToken(final String key) async {
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await getIt<ApiConfigModel>().storeDnsProviderKey(key);
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}
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|
Future<void> deleteDnsProviderKey() async {
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await box.delete(BNames.cloudFlareKey);
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getIt<ApiConfigModel>().init();
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}
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Future<void> saveDomain(final ServerDomain serverDomain) async {
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await getIt<ApiConfigModel>().storeServerDomain(serverDomain);
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}
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Future<void> deleteDomain() async {
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await box.delete(BNames.serverDomain);
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getIt<ApiConfigModel>().init();
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}
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Future<void> saveIsServerStarted(final bool value) async {
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await box.put(BNames.isServerStarted, value);
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}
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Future<void> saveIsServerResetedFirstTime(final bool value) async {
|
|
await box.put(BNames.isServerResetedFirstTime, value);
|
|
}
|
|
|
|
Future<void> saveIsServerResetedSecondTime(final bool value) async {
|
|
await box.put(BNames.isServerResetedSecondTime, value);
|
|
}
|
|
|
|
Future<void> saveRootUser(final User rootUser) async {
|
|
await box.put(BNames.rootUser, rootUser);
|
|
}
|
|
|
|
Future<void> saveIsRecoveringServer(final bool value) async {
|
|
await box.put(BNames.isRecoveringServer, value);
|
|
}
|
|
|
|
Future<void> saveHasFinalChecked(final bool value) async {
|
|
await box.put(BNames.hasFinalChecked, value);
|
|
}
|
|
|
|
Future<bool> deleteServer(final ServerDomain serverDomain) async {
|
|
final ServerApi api = ServerApi();
|
|
final dnsRecords = await api.getDnsRecords();
|
|
final GenericResult<void> removalResult =
|
|
await ProvidersController.currentDnsProvider!.removeDomainRecords(
|
|
domain: serverDomain,
|
|
records: dnsRecords,
|
|
);
|
|
|
|
if (!removalResult.success) {
|
|
getIt<NavigationService>().showSnackBar(
|
|
'modals.dns_removal_error'.tr(),
|
|
);
|
|
return false;
|
|
}
|
|
|
|
final deletionResult =
|
|
await ProvidersController.currentServerProvider!.deleteServer(
|
|
serverDomain.domainName,
|
|
);
|
|
|
|
if (!deletionResult.success) {
|
|
getIt<NavigationService>().showSnackBar(
|
|
'modals.server_validators_error'.tr(),
|
|
);
|
|
return false;
|
|
}
|
|
|
|
await box.put(BNames.hasFinalChecked, false);
|
|
await box.put(BNames.isServerStarted, false);
|
|
await box.put(BNames.isServerResetedFirstTime, false);
|
|
await box.put(BNames.isServerResetedSecondTime, false);
|
|
await box.put(BNames.isLoading, false);
|
|
await box.put(BNames.serverDetails, null);
|
|
|
|
return true;
|
|
}
|
|
|
|
Future<void> deleteServerRelatedRecords() async {
|
|
await box.deleteAll([
|
|
BNames.serverDetails,
|
|
BNames.isServerStarted,
|
|
BNames.isServerResetedFirstTime,
|
|
BNames.isServerResetedSecondTime,
|
|
BNames.hasFinalChecked,
|
|
BNames.isLoading,
|
|
]);
|
|
getIt<ApiConfigModel>().init();
|
|
}
|
|
}
|