import 'dart:convert'; import 'dart:io'; import 'package:dio/dio.dart'; import 'package:selfprivacy/config/get_it_config.dart'; import 'package:selfprivacy/logic/api_maps/api_map.dart'; import 'package:selfprivacy/logic/models/hetzner_server_info.dart'; import 'package:selfprivacy/logic/models/server_details.dart'; import 'package:selfprivacy/logic/models/user.dart'; import 'package:selfprivacy/utils/password_generator2.dart'; class HetznerApi extends ApiMap { bool hasLoger; bool isWithToken; HetznerApi({this.hasLoger = false, this.isWithToken = true}); BaseOptions get options { var options = BaseOptions(baseUrl: rootAddress); if (isWithToken) { var token = getIt().hetznerKey; assert(token != null); options.headers = {'Authorization': 'Bearer $token'}; } if (validateStatus != null) { options.validateStatus = validateStatus!; } return options; } @override String rootAddress = 'https://api.hetzner.cloud/v1'; Future isValid(String token) async { validateStatus = (status) { return status == HttpStatus.ok || status == HttpStatus.unauthorized; }; var client = await getClient(); Response response = await client.get( '/servers', options: Options( headers: {'Authorization': 'Bearer $token'}, ), ); close(client); if (response.statusCode == HttpStatus.ok) { return true; } else if (response.statusCode == HttpStatus.unauthorized) { return false; } else { throw Exception('code: ${response.statusCode}'); } } Future isFreeToCreate() async { var client = await getClient(); Response serversReponse = await client.get('/servers'); List servers = serversReponse.data['servers']; var server = servers.firstWhere( (el) => el['name'] == 'selfprivacy-server', orElse: null, ); client.close(); return server == null; } Future createServer({ required String cloudFlareKey, required User rootUser, required String domainName, }) async { var dbPassword = getRandomString(40); const chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890'; var dbStorageName = getRandomString(6, chars); var client = await getClient(); Response dbCreateResponse = await client.post( '/volumes', data: { "size": 10, "name": dbStorageName, "labels": {"labelkey": "value"}, "location": "fsn1", "automount": false, "format": "ext4" }, ); var dbId = dbCreateResponse.data['volume']['id']; var data = jsonDecode( '''{"name":"$domainName","server_type":"cx11","start_after_create":false,"image":"ubuntu-20.04", "volumes":[$dbId], "networks":[],"user_data":"#cloud-config\\nruncmd:\\n- curl https://git.selfprivacy.org/ilchub/selfprivacy-nixos-infect/raw/branch/master/nixos-infect | PROVIDER=hetzner NIX_CHANNEL=nixos-20.09 DOMAIN=$domainName LUSER=${rootUser.login} PASSWORD=${rootUser.password} HASHED_PASSWORD=${rootUser.hashPassword.hash} SALT=${rootUser.hashPassword.salt} CF_TOKEN=$cloudFlareKey DB_PASSWORD=$dbPassword bash 2>&1 | tee /tmp/infect.log","labels":{},"automount":true, "location": "fsn1"}''', ); Response serverCreateResponse = await client.post( '/servers', data: data, ); client.close(); return HetznerServerDetails( id: serverCreateResponse.data['server']['id'], ip4: serverCreateResponse.data['server']['public_net']['ipv4']['ip'], createTime: DateTime.now(), dataBase: HetznerDataBase( id: dbId, name: dbCreateResponse.data['volume']['name'], ), ); } Future deleteSelfprivacyServerAndAllVolumes({ required String domainName, }) async { var client = await getClient(); Response serversReponse = await client.get('/servers'); List servers = serversReponse.data['servers']; var server = servers.firstWhere((el) => el['name'] == domainName); await client.delete('/servers/${server['id']}'); Response volumesReponse = await client.get('/volumes'); List volumes = volumesReponse.data['volumes']; var laterFutures = []; for (var volume in volumes) { if (volume['server'] == null) { await client.delete('/volumes/${volume['id']}'); } else { laterFutures.add(Future.delayed(Duration(seconds: 60)).then( (_) => client.delete('/volumes/${volume['id']}'), )); } } if (laterFutures.isEmpty) { close(client); } else { Future.wait(laterFutures).then((value) => close(client)); } } Future reset() async { var server = getIt().hetznerServer!; var client = await getClient(); await client.post('/servers/${server.id}/actions/reset'); close(client); return server.copyWith(startTime: DateTime.now()); } Future powerOn() async { var server = getIt().hetznerServer!; var client = await getClient(); await client.post('/servers/${server.id}/actions/poweron'); close(client); return server.copyWith(startTime: DateTime.now()); } Future> getMetrics( DateTime start, DateTime end, String type) async { var hetznerServer = getIt().hetznerServer; var client = await getClient(); Map queryParameters = { "start": start.toUtc().toIso8601String(), "end": end.toUtc().toIso8601String(), "type": type }; var res = await client.get( '/servers/${hetznerServer!.id}/metrics', queryParameters: queryParameters, ); close(client); return res.data; } Future getInfo() async { var hetznerServer = getIt().hetznerServer; var client = await getClient(); Response response = await client.get('/servers/${hetznerServer!.id}'); close(client); return HetznerServerInfo.fromJson(response.data!['server']); } Future createReverseDns({ required String ip4, required String domainName, }) async { var hetznerServer = getIt().hetznerServer; var client = await getClient(); await client.post( '/servers/${hetznerServer!.id}/actions/change_dns_ptr', data: { "ip": ip4, "dns_ptr": domainName, }, ); close(client); } }