You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.9 KiB
69 lines
1.9 KiB
2 years ago
|
import 'dart:convert';
|
||
|
|
import 'dart:io';
|
||
|
|
|
||
|
|
import 'package:crypto/crypto.dart';
|
||
|
|
import 'package:nextcloud_push_proxy/nextcloud_push_proxy.dart';
|
||
|
|
|
||
|
|
Future main(final List<String> args) async {
|
||
|
|
if (args.length != 1) {
|
||
|
|
throw Exception('Provide the file where to store devices');
|
||
|
|
}
|
||
|
|
final devices = <PushProxyDevice>[];
|
||
|
|
final devicesFile = File(args[0]);
|
||
|
|
if (devicesFile.existsSync()) {
|
||
|
|
devices.addAll(
|
||
|
|
(json.decode(devicesFile.readAsStringSync()) as List)
|
||
|
|
.map((final d) => PushProxyDevice.fromJson(d as Map<String, dynamic>)),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
final server = NextcloudPushProxy();
|
||
|
|
|
||
|
|
watchSignals((final signal) async {
|
||
|
|
print('Got exit signal, shutting down');
|
||
|
|
await server.close();
|
||
|
|
exit(1);
|
||
|
|
});
|
||
|
|
|
||
|
|
await server.create();
|
||
|
|
|
||
|
|
server.onNewDevice.listen((final device) {
|
||
|
|
if (!devices.map((final d) => d.pushToken).contains(device.pushToken)) {
|
||
|
|
devices.add(device);
|
||
|
|
devicesFile
|
||
|
|
..createSync(recursive: true)
|
||
|
|
..writeAsString(json.encode(devices.map((final d) => d.toJson()).toList()));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
server.onNewNotification.listen((final notification) async {
|
||
|
|
for (final device in devices) {
|
||
|
|
if (notification.pushTokenHash == sha512.convert(utf8.encode(device.pushToken)).toString()) {
|
||
|
|
final request = await HttpClient().postUrl(Uri.parse(device.pushToken))
|
||
|
|
..followRedirects = false
|
||
|
|
..persistentConnection = true
|
||
|
|
..add(utf8.encode(json.encode(notification.toPushNotificationData())));
|
||
|
|
|
||
|
|
final response = await request.close();
|
||
|
|
if (response.statusCode > 299) {
|
||
|
|
print('Failed to send notification');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
print('Listening on *:8080');
|
||
|
|
}
|
||
|
|
|
||
|
|
void watchSignals(final Function(ProcessSignal signal) callback) {
|
||
|
|
for (final signal in [
|
||
|
|
ProcessSignal.sighup,
|
||
|
|
ProcessSignal.sigint,
|
||
|
|
ProcessSignal.sigterm,
|
||
|
|
ProcessSignal.sigusr1,
|
||
|
|
ProcessSignal.sigusr2,
|
||
|
|
]) {
|
||
|
|
signal.watch().listen(callback);
|
||
|
|
}
|
||
|
|
}
|