private async Task CheckNewVersion()
{
string scripts = Path.Combine(Environment.CurrentDirectory, "Scripts");
InstallService service = new InstallService(scripts);
_vm.CurrentVersion = service.GetInstalledVersion(PackageName);
_client = new HmacAuthWebApiClient(Url, CdmId, ApiKey);
try
{
UpdateInformation apiVersion = await _client.ReadAsync <UpdateInformation>(!string.IsNullOrWhiteSpace(_vm.CurrentVersion)?ConfigurationManager.AppSettings["api:downloadUrl"] + _vm.CurrentVersion + ConfigurationManager.AppSettings["api:downloadUrlMethod"] : ConfigurationManager.AppSettings["api:downloadUrlLatestUpdate"]);
if (apiVersion == null || (!string.IsNullOrWhiteSpace(_vm.CurrentVersion) && new Version(apiVersion.Version) < new Version(_vm.CurrentVersion))) // when current version is disabled or unknown => the provided new version is lower than current one ...
{
_vm.ApiVersion = new UpdateInformation {
Version = _vm.CurrentVersion
}
}
; // ... do like there is no new version => avoid impossible downgrade
else
{
_vm.ApiVersion = apiVersion;
}
}
catch (Exception ex)
{
_logger.Error("CheckNewVersion() failed on ", ex);
}
}
