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Merge pull request #629 from aarani/master

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Handle Import & Export Authorization While Reconnecting
This commit is contained in:
Andres G. Aragoneses 2017-11-16 19:16:46 +08:00 committed by GitHub
parent 659becfd51 d15d87833e
commit b55b28fa5d
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1 changed files with 20 additions and 35 deletions
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43
TLSharp.Core/TelegramClient.cs
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@ -86,6 +86,13 @@ namespace TLSharp.Core
if (dcOptions == null || !dcOptions.Any())
throw new InvalidOperationException($"Can't reconnect. Establish initial connection first.");
TLExportedAuthorization exported = null;
if (_session.TLUser != null)
{
TLRequestExportAuthorization exportAuthorization = new TLRequestExportAuthorization() { DcId = dcId };
exported = await SendRequestAsync<TLExportedAuthorization>(exportAuthorization);
}
var dc = dcOptions.First(d => d.Id == dcId);
_transport = new TcpTransport(dc.IpAddress, dc.Port, _handler);
@ -93,6 +100,13 @@ namespace TLSharp.Core
_session.Port = dc.Port;
await ConnectAsync(true);
if (_session.TLUser != null)
{
TLRequestImportAuthorization importAuthorization = new TLRequestImportAuthorization() { Id = exported.Id, Bytes = exported.Bytes };
var imported = await SendRequestAsync<TLAuthorization>(importAuthorization);
OnUserAuthenticated(((TLUser)imported.User));
}
}
private async Task RequestWithDcMigration(TLMethod request)
@ -286,41 +300,12 @@ namespace TLSharp.Core
public async Task<TLFile> GetFile(TLAbsInputFileLocation location, int filePartSize, int offset = 0)
{
TLFile result = null;
try
{
result = await SendRequestAsync<TLFile>(new TLRequestGetFile()
{
Location = location,
Limit = filePartSize,
Offset = offset
});
}
catch (FileMigrationException ex)
{
var exportedAuth = await SendRequestAsync<TLExportedAuthorization>(new TLRequestExportAuthorization() { DcId = ex.DC });
var authKey = _session.AuthKey;
var timeOffset = _session.TimeOffset;
var serverAddress = _session.ServerAddress;
var serverPort = _session.Port;
await ReconnectToDcAsync(ex.DC);
var auth = await SendRequestAsync<TLAuthorization>(new TLRequestImportAuthorization
{
Bytes = exportedAuth.Bytes,
Id = exportedAuth.Id
});
result = await GetFile(location, filePartSize, offset);
_session.AuthKey = authKey;
_session.TimeOffset = timeOffset;
_transport = new TcpTransport(serverAddress, serverPort);
_session.ServerAddress = serverAddress;
_session.Port = serverPort;
await ConnectAsync();
}
return result;
}