public static async Task <Response> VerifyGlobalRequirements(this DownloadPluginInfo pinfo, Dictionary <string, object> globalmetadata)
{
Response r = VerifyRequiredKeys(globalmetadata, pinfo.GlobalRequirements);
if (r.Status != ResponseStatus.Ok)
{
return(r);
}
if (VerifyRequirementsList(pinfo.GlobalRequirements, DownloadPluginInfo.ProxyEnabled, DownloadPluginInfo.ProxyAddress, DownloadPluginInfo.ProxyPort, DownloadPluginInfo.ProxyUsername, DownloadPluginInfo.ProxyPassword))
{
bool?enabled = globalmetadata.GetBoolFromMetadata(DownloadPluginInfo.ProxyEnabled);
if (enabled.HasValue && enabled.Value)
{
string address = globalmetadata.GetStringFromMetadata(DownloadPluginInfo.ProxyAddress);
if (string.IsNullOrEmpty(address))
{
return new Response {
ErrorMessage = "'" + DownloadPluginInfo.ProxyAddress + "' is invalid", Status = ResponseStatus.MissingRequirement
}
}
;
int?port = globalmetadata.GetIntFromMetadata(DownloadPluginInfo.ProxyPort);
if (!port.HasValue)
{
return new Response {
ErrorMessage = "'" + DownloadPluginInfo.ProxyPort + "' is invalid", Status = ResponseStatus.MissingRequirement
}
}
;
if (port.Value < 1 || port.Value > 65534)
{
return new Response {
ErrorMessage = "'" + DownloadPluginInfo.ProxyPort + "' is invalid", Status = ResponseStatus.InvalidArgument
}
}
;
IpInfo ipnfo = null;
IWebProxy proxy = pinfo.ProxyFromGlobalRequirements(globalmetadata);
if (proxy == null)
{
return new Response {
ErrorMessage = "Unable to create proxy", Status = ResponseStatus.InvalidArgument
}
}
;
WebStream s = await WebStream.Get("http://ipinfo.io/json", null, null, null, null, 10000, false, null, proxy);
if (s != null && s.StatusCode == HttpStatusCode.OK)
{
StreamReader reader = new StreamReader(s, Encoding.UTF8);
string json = reader.ReadToEnd();
ipnfo = JsonConvert.DeserializeObject <IpInfo>(json);
reader.Dispose();
}
s?.Dispose();
if ((s == null) || (s.StatusCode != HttpStatusCode.OK))
{
return new Response {
ErrorMessage = "Unable to Connect", Status = ResponseStatus.InvalidArgument
}
}
;
r.ErrorMessage = "IP: " + ipnfo.ip + " " + ipnfo.city + "/" + ipnfo.country;
}
}
return(r);
}
