public override async Task DownloadAsync(CookieAwareWebClient client, string destination, CancellationToken cancellation)
{
if (OptionFailImmediately)
{
throw new NotSupportedException();
}
using (client.SetProxy(SettingsHolder.Content.RdProxy)) {
await client.DownloadFileTaskAsync(Url, destination);
}
}
public override async Task <bool> PrepareAsync(CookieAwareWebClient client, CancellationToken cancellation)
{
if (OptionFailImmediately)
{
throw new NotSupportedException();
}
async Task Login()
{
var login = SettingsHolder.Content.RdLogin;
var password = SettingsHolder.Content.RdPassword;
var loginParams = string.IsNullOrWhiteSpace(login) || string.IsNullOrWhiteSpace(password)
? InternalUtils.GetRdLoginParams()
: new NameValueCollection {
["login"] = login,
["password"] = password,
};
Logging.Debug($"Forbidden! Trying to login with provided params ({loginParams["login"]})");
var result = (await client.UploadValuesTaskAsync("http://www.racedepartment.com/login/login", loginParams)).ToUtf8String();
var error = Regex.Match(result, @"<div class=""errorPanel""><span class=""errors"">([\s\S]+?)(?:</span>\s*)?</div>");
if (error.Success)
{
throw new Exception(error.Groups[1].Value);
}
}
using (client.SetProxy(SettingsHolder.Content.RdProxy)) {
var downloadPage = await client.DownloadStringTaskAsync(Url);
if (cancellation.IsCancellationRequested)
{
return(false);
}
var match = Regex.Match(downloadPage, @"href=""(downloads/[^""]+\?version=[^""]+)");
if (!match.Success)
{
NonfatalError.Notify(ToolsStrings.Common_CannotDownloadFile, ToolsStrings.DirectLoader_RdChanged);
return(false);
}
if (Regex.IsMatch(downloadPage, @"""inner"">\s*Login to download this mod"))
{
await Login();
}
var url = "http://www.racedepartment.com/" + HttpUtility.HtmlDecode(match.Groups[1].Value);
// Why, RD, why?!
try {
using (client.SetMethod("HEAD")) {
await client.DownloadStringTaskAsync(url);
}
} catch (WebException e) when((e.Response as HttpWebResponse)?.StatusCode == HttpStatusCode.Forbidden)
{
await Login();
}
Url = url;
Logging.Write("RaceDepartment download link: " + Url);
}
return(true);
}