selfprivacy.org.app/lib/logic/providers/dns_providers/cloudflare.dart

331 lines
9.3 KiB
Dart

import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/cloudflare/cloudflare_api.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/desired_dns_record.dart';
import 'package:selfprivacy/logic/models/hive/server_domain.dart';
import 'package:selfprivacy/logic/models/json/dns_providers/cloudflare_dns_info.dart';
import 'package:selfprivacy/logic/models/json/dns_records.dart';
import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
import 'package:selfprivacy/utils/network_utils.dart';
class ApiAdapter {
ApiAdapter({
final bool isWithToken = true,
this.cachedDomain = '',
this.cachedZoneId = '',
}) : _api = CloudflareApi(
isWithToken: isWithToken,
);
CloudflareApi api({final bool getInitialized = true}) => getInitialized
? _api
: CloudflareApi(
isWithToken: false,
);
final CloudflareApi _api;
final String cachedZoneId;
final String cachedDomain;
}
class CloudflareDnsProvider extends DnsProvider {
CloudflareDnsProvider() : _adapter = ApiAdapter();
CloudflareDnsProvider.load(
final bool isAuthotized,
) : _adapter = ApiAdapter(
isWithToken: isAuthotized,
);
ApiAdapter _adapter;
@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);
final result = await api.isApiTokenValid(token);
if (!result.data || !result.success) {
return result;
}
_adapter = ApiAdapter(isWithToken: true);
return result;
}
@override
Future<GenericResult<List<ServerDomain>>> domainList() async {
List<ServerDomain> domains = [];
final result = await _adapter.api().getZones();
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: domains,
code: result.code,
message: result.message,
);
}
domains = result.data
.map<ServerDomain>(
(final el) => el.toServerDomain(),
)
.toList();
return GenericResult(
success: true,
data: domains,
);
}
@override
Future<GenericResult<void>> createDomainRecords({
required final ServerDomain domain,
final String? ip4,
}) async {
final syncZoneIdResult = await syncZoneId(domain.domainName);
if (!syncZoneIdResult.success) {
return syncZoneIdResult;
}
final records = getProjectDnsRecords(domain.domainName, ip4);
return _adapter.api().createMultipleDnsRecords(
zoneId: _adapter.cachedZoneId,
records: records
.map<CloudflareDnsRecord>(
(final rec) =>
CloudflareDnsRecord.fromDnsRecord(rec, domain.domainName),
)
.toList(),
);
}
@override
Future<GenericResult<void>> removeDomainRecords({
required final ServerDomain domain,
final String? ip4,
}) async {
final syncZoneIdResult = await syncZoneId(domain.domainName);
if (!syncZoneIdResult.success) {
return syncZoneIdResult;
}
final result =
await _adapter.api().getDnsRecords(zoneId: _adapter.cachedZoneId);
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: null,
code: result.code,
message: result.message,
);
}
return _adapter.api().removeSimilarRecords(
zoneId: _adapter.cachedZoneId,
records: result.data,
);
}
@override
Future<GenericResult<List<DnsRecord>>> getDnsRecords({
required final ServerDomain domain,
}) async {
final syncZoneIdResult = await syncZoneId(domain.domainName);
if (!syncZoneIdResult.success) {
return GenericResult(
success: syncZoneIdResult.success,
data: [],
code: syncZoneIdResult.code,
message: syncZoneIdResult.message,
);
}
final List<DnsRecord> records = [];
final result =
await _adapter.api().getDnsRecords(zoneId: _adapter.cachedZoneId);
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: records,
code: result.code,
message: result.message,
);
}
for (final rawRecord in result.data) {
records.add(rawRecord.toDnsRecord());
}
return GenericResult(
success: result.success,
data: records,
);
}
@override
Future<GenericResult<void>> setDnsRecord(
final DnsRecord record,
final ServerDomain domain,
) async {
final syncZoneIdResult = await syncZoneId(domain.domainName);
if (!syncZoneIdResult.success) {
return syncZoneIdResult;
}
return _adapter.api().createMultipleDnsRecords(
zoneId: _adapter.cachedZoneId,
records: [CloudflareDnsRecord.fromDnsRecord(record, domain.domainName)],
);
}
@override
Future<GenericResult<List<DesiredDnsRecord>>> validateDnsRecords(
final ServerDomain domain,
final String ip4,
final String dkimPublicKey,
final List<DnsRecord> pendingDnsRecords,
) async {
final syncZoneIdResult = await syncZoneId(domain.domainName);
if (!syncZoneIdResult.success) {
return GenericResult(
success: syncZoneIdResult.success,
data: [],
code: syncZoneIdResult.code,
message: syncZoneIdResult.message,
);
}
final result =
await _adapter.api().getDnsRecords(zoneId: _adapter.cachedZoneId);
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: [],
code: result.code,
message: result.message,
);
}
final records = result.data;
final List<DesiredDnsRecord> foundRecords = [];
try {
for (final DnsRecord pendingDnsRecord in pendingDnsRecords) {
final record = CloudflareDnsRecord.fromDnsRecord(
pendingDnsRecord,
domain.domainName,
);
if (record.name == 'selector._domainkey') {
final CloudflareDnsRecord foundRecord = records.firstWhere(
(final r) => (r.name == record.name) && r.type == record.type,
orElse: () => CloudflareDnsRecord(
zoneName: domain.domainName,
name: record.name,
type: record.type,
content: '',
ttl: 800,
),
);
// remove all spaces and tabulators from
// the foundRecord.content and the record.content
// to compare them
final String? foundContent =
foundRecord.content?.replaceAll(RegExp(r'\s+'), '');
final String content =
record.content?.replaceAll(RegExp(r'\s+'), '') ?? '';
foundRecords.add(
DesiredDnsRecord(
name: record.name ?? '',
description: record.name?.split('.')[0] ?? '',
content: record.content ?? '',
isSatisfied: foundContent == content,
type: record.type,
category: DnsRecordsCategory.email,
),
);
} else {
final foundMatch = records.any(
(final r) =>
(r.name == record.name) &&
r.type == record.type &&
r.content == record.content,
);
foundRecords.add(
DesiredDnsRecord(
name: record.name ?? '',
description: record.name?.split('.')[0] ?? '',
content: record.content ?? '',
isSatisfied: foundMatch,
type: record.type,
category: record.type == 'A'
? DnsRecordsCategory.services
: DnsRecordsCategory.email,
),
);
}
}
} catch (e) {
print(e);
return GenericResult(
data: [],
success: false,
message: e.toString(),
);
}
return GenericResult(
data: foundRecords,
success: true,
);
}
Future<GenericResult<void>> syncZoneId(final String domain) async {
if (domain == _adapter.cachedDomain && _adapter.cachedZoneId.isNotEmpty) {
return GenericResult(
success: true,
data: null,
);
}
final getZoneIdResult = await getZoneId(domain);
if (!getZoneIdResult.success || getZoneIdResult.data == null) {
return GenericResult(
success: false,
data: null,
code: getZoneIdResult.code,
message: getZoneIdResult.message,
);
}
_adapter = ApiAdapter(
isWithToken: true,
cachedDomain: domain,
cachedZoneId: getZoneIdResult.data!,
);
return GenericResult(
success: true,
data: null,
);
}
Future<GenericResult<String?>> getZoneId(final String domain) async {
String? id;
final result = await _adapter.api().getZones();
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: id,
code: result.code,
message: result.message,
);
}
for (final availableDomain in result.data) {
if (availableDomain.name == domain) {
id = availableDomain.id;
}
}
return GenericResult(success: id != null, data: id);
}
}