selfprivacy.org.app/lib/logic/providers/server_providers/server_provider.dart

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import 'package:selfprivacy/logic/api_maps/generic_result.dart';
import 'package:selfprivacy/logic/models/callback_dialogue_branching.dart';
import 'package:selfprivacy/logic/models/disk_size.dart';
import 'package:selfprivacy/logic/models/hive/server_details.dart';
import 'package:selfprivacy/logic/models/launch_installation_data.dart';
import 'package:selfprivacy/logic/models/metrics.dart';
import 'package:selfprivacy/logic/models/price.dart';
import 'package:selfprivacy/logic/models/server_basic_info.dart';
import 'package:selfprivacy/logic/models/server_metadata.dart';
import 'package:selfprivacy/logic/models/server_provider_location.dart';
import 'package:selfprivacy/logic/models/server_type.dart';
export 'package:selfprivacy/logic/api_maps/generic_result.dart';
export 'package:selfprivacy/logic/models/launch_installation_data.dart';
abstract class ServerProvider {
/// Returns an assigned enum value, respectively to which
/// provider implements [ServerProvider] interface.
ServerProviderType get type;
/// Returns [ServerBasicInfo] of all available machines
/// assigned to the authorized user.
///
/// Only with public IPv4 addresses.
Future<GenericResult<List<ServerBasicInfo>>> getServers();
/// Returns actual [ServerBasicInfo] of the
/// requested server entry assigned
/// to the authorized user.
///
/// Only with public IPv4 address.
Future<GenericResult<ServerBasicInfo?>> getServerInfo(final int serverId);
/// Tries to launch installation of SelfPrivacy on
/// the requested server entry for the authorized account.
/// Depending on a server provider, the algorithm
/// and instructions vary drastically.
///
/// If successly launched, stores new server information.
///
/// If failure, returns error dialogue information to
/// write in ServerInstallationState.
Future<GenericResult<CallbackDialogueBranching?>> launchInstallation(
final LaunchInstallationData installationData,
);
/// Tries to delete the requested server entry
/// from the authorized account, including all assigned
/// storage extensions.
///
/// If failure, returns error dialogue information to
/// write in ServerInstallationState.
Future<GenericResult<CallbackDialogueBranching?>> deleteServer(
final String hostname,
);
/// Tries to access an account linked to the provided token.
///
/// To generate a token for your account follow instructions of your
/// server provider respectfully.
///
/// If success, saves it for future usage.
Future<GenericResult<bool>> tryInitApiByToken(final String token);
/// Tries to assign the location shortcode for future usage.
///
/// If API wasn't initialized with token by [tryInitApiByToken] beforehand,
/// returns 'Not authorized!' error.
Future<GenericResult<bool>> trySetServerLocation(final String location);
/// Returns all available server locations
/// of the authorized user's server provider.
Future<GenericResult<List<ServerProviderLocation>>> getAvailableLocations();
/// Returns [ServerType] of all available
/// machine configurations available to the authorized account
/// within the requested provider location,
/// accessed from [getAvailableLocations].
Future<GenericResult<List<ServerType>>> getServerTypes({
required final ServerProviderLocation location,
});
/// Tries to power on the requested accessible machine.
///
/// If success, returns [DateTime] of when the server
/// answered the request.
Future<GenericResult<DateTime?>> powerOn(final int serverId);
/// Tries to restart the requested accessible machine.
///
/// If success, returns [DateTime] of when the server
/// answered the request.
Future<GenericResult<DateTime?>> restart(final int serverId);
/// Returns [Price] information per one gigabyte of storage extension for
/// the requested accessible machine.
Future<GenericResult<Price?>> getPricePerGb();
/// Returns [ServerVolume] of all available volumes
/// assigned to the authorized user and attached to active machine.
Future<GenericResult<List<ServerVolume>>> getVolumes({final String? status});
/// Tries to create an empty unattached [ServerVolume].
///
/// If success, returns this volume information.
Future<GenericResult<ServerVolume?>> createVolume();
/// Tries to delete the requested accessible [ServerVolume].
Future<GenericResult<void>> deleteVolume(final ServerVolume volume);
/// Tries to resize the requested accessible [ServerVolume]
/// to the provided size **(not by!)**, must be greater than current size.
Future<GenericResult<bool>> resizeVolume(
final ServerVolume volume,
final DiskSize size,
);
/// Tries to attach the requested accessible [ServerVolume]
/// to an accessible machine by the provided identificator.
Future<GenericResult<bool>> attachVolume(
final ServerVolume volume,
final int serverId,
);
/// Tries to attach the requested accessible [ServerVolume]
/// from any machine.
Future<GenericResult<bool>> detachVolume(final ServerVolume volume);
/// Returns metedata of an accessible machine by the provided identificator
/// to show on ServerDetailsScreen.
Future<GenericResult<List<ServerMetadataEntity>>> getMetadata(
final int serverId,
);
/// Returns information about cpu and bandwidth load within the provided
/// time period of the requested accessible machine.
Future<GenericResult<ServerMetrics?>> getMetrics(
final int serverId,
final DateTime start,
final DateTime end,
);
GenericResult<bool> get success => GenericResult(success: true, data: true);
}