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

238 lines
6.8 KiB
Dart
Raw Normal View History

2023-06-19 18:09:26 +00:00
import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/desired_dns_record.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/digital_ocean_dns/digital_ocean_dns_api.dart';
import 'package:selfprivacy/logic/models/hive/server_domain.dart';
import 'package:selfprivacy/logic/models/json/dns_providers/digital_ocean_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})
: _api = DigitalOceanDnsApi(
isWithToken: isWithToken,
);
DigitalOceanDnsApi api({final bool getInitialized = true}) => getInitialized
? _api
: DigitalOceanDnsApi(
isWithToken: false,
);
final DigitalOceanDnsApi _api;
}
class DigitalOceanDnsProvider extends DnsProvider {
DigitalOceanDnsProvider() : _adapter = ApiAdapter();
DigitalOceanDnsProvider.load(
final bool isAuthotized,
) : _adapter = ApiAdapter(
isWithToken: isAuthotized,
);
ApiAdapter _adapter;
@override
DnsProviderType get type => DnsProviderType.digitalOcean;
@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().getDomains();
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 =>
_adapter.api().createMultipleDnsRecords(
domainName: domain.domainName,
records: getProjectDnsRecords(
domain.domainName,
ip4,
)
.map<DigitalOceanDnsRecord>(
(final e) =>
DigitalOceanDnsRecord.fromDnsRecord(e, domain.domainName),
)
.toList(),
);
@override
Future<GenericResult<void>> removeDomainRecords({
required final ServerDomain domain,
final String? ip4,
}) async {
final result = await _adapter.api().getDnsRecords(domain.domainName);
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: null,
code: result.code,
message: result.message,
);
}
const ignoreType = 'SOA';
final List<DigitalOceanDnsRecord> filteredRecords = [];
for (final record in result.data) {
if (record.type != ignoreType) {
filteredRecords.add(record);
}
}
return _adapter.api().removeSimilarRecords(
domainName: domain.domainName,
records: filteredRecords,
);
}
@override
Future<GenericResult<List<DnsRecord>>> getDnsRecords({
required final ServerDomain domain,
}) async {
final List<DnsRecord> records = [];
final result = await _adapter.api().getDnsRecords(domain.domainName);
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(domain.domainName));
}
return GenericResult(data: records, success: true);
}
@override
Future<GenericResult<void>> setDnsRecord(
final DnsRecord record,
final ServerDomain domain,
) async =>
_adapter.api().createMultipleDnsRecords(
domainName: domain.domainName,
records: [
DigitalOceanDnsRecord(
data: record.content ?? '',
id: null,
name: record.name ?? '',
ttl: record.ttl,
type: record.type,
priority: record.priority,
),
],
);
@override
Future<GenericResult<List<DesiredDnsRecord>>> validateDnsRecords(
final ServerDomain domain,
final String ip4,
final String dkimPublicKey,
final List<DnsRecord> pendingDnsRecords,
) async {
final result = await _adapter.api().getDnsRecords(domain.domainName);
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 = DigitalOceanDnsRecord.fromDnsRecord(
pendingDnsRecord, domain.domainName);
if (record.name == 'selector._domainkey') {
final DigitalOceanDnsRecord foundRecord = records.firstWhere(
(final r) => (r.name == record.name) && r.type == record.type,
orElse: () => DigitalOceanDnsRecord(
id: null,
name: record.name,
type: record.type,
data: '',
ttl: 800,
),
);
// remove all spaces and tabulators from
// the foundRecord.content and the record.content
// to compare them
final String foundContent =
foundRecord.data.replaceAll(RegExp(r'\s+'), '');
final String content = record.data.replaceAll(RegExp(r'\s+'), '');
foundRecords.add(
DesiredDnsRecord(
name: record.name,
content: record.data,
isSatisfied: foundContent == content,
),
);
} else {
final foundMatch = records.any(
(final r) =>
r.name == record.name &&
r.type == record.type &&
r.data == record.data,
);
foundRecords.add(
DesiredDnsRecord(
name: record.name,
content: record.data,
isSatisfied: foundMatch,
),
);
}
}
} catch (e) {
print(e);
return GenericResult(
data: [],
success: false,
message: e.toString(),
);
}
return GenericResult(
data: foundRecords,
success: true,
);
}
}