loadAuthorization method
Loads the saved authorization for this user.
Implementation
Future<void> loadAuthorization({String? path}) async {
if (path == null) {
var home = Platform.environment['HOME'];
if (home == null) {
throw 'Unable to determine home directory';
}
path = p.join(home, '.snap', 'auth.json');
}
var file = File(path);
String contents;
try {
contents = await file.readAsString();
} catch (e) {
setAuthorization('', []);
return;
}
var authData = json.decode(contents);
var macaroon = authData['macaroon'];
var discharges = authData['discharges'] != null
? authData['discharges'].cast<String>()
: <String>[];
setAuthorization(macaroon, discharges);
}