public async void ExportChannels()
{
var token = _settingsService.LastToken;
if (token == null || SelectedGuild == null || SelectedChannels == null || !SelectedChannels.Any())
{
return;
}
var dialog = _viewModelFactory.CreateExportSetupViewModel(SelectedGuild, SelectedChannels);
if (await _dialogManager.ShowDialogAsync(dialog) != true)
{
return;
}
var exporter = new ChannelExporter(token);
var operations = ProgressManager.CreateOperations(dialog.Channels !.Count);
var successfulExportCount = 0;
await dialog.Channels.Zip(operations).ParallelForEachAsync(async tuple =>
{
var(channel, operation) = tuple;
try
{
var request = new ExportRequest(
dialog.Guild !,
channel !,
dialog.OutputPath !,
dialog.SelectedFormat,
dialog.After?.Pipe(Snowflake.FromDate),
dialog.Before?.Pipe(Snowflake.FromDate),
dialog.PartitionLimit,
dialog.ShouldDownloadMedia,
_settingsService.ShouldReuseMedia,
_settingsService.DateFormat
);
await exporter.ExportChannelAsync(request, operation);
Interlocked.Increment(ref successfulExportCount);
}
catch (DiscordChatExporterException ex) when(!ex.IsCritical)
{
Notifications.Enqueue(ex.Message.TrimEnd('.'));
}
finally
{
operation.Dispose();
}
}, _settingsService.ParallelLimit.ClampMin(1));
// Notify of overall completion
if (successfulExportCount > 0)
{
Notifications.Enqueue($"Successfully exported {successfulExportCount} channel(s)");
}
}
public async Task <Stream> Post(ExportOptionsv1 options)
{
var parsed = Snowflake.TryParse(options.ChannelId);
var channelId = parsed ?? Snowflake.Zero;
var client = new DiscordClient(options.Token);
Channel channel;
try
{
channel = await client.GetChannelAsync(channelId);
}
catch (DiscordChatExporterException e)
{
var isUnauthorized = e.Message.Contains("Authentication");
var content = isUnauthorized ? "Invalid Discord token provided." : "Please provide a valid channel";
Response.ContentType = "application/json";
Response.StatusCode = isUnauthorized ? 401 : 409;
return(GenerateStreamFromString("{ \"error\": \"" + content + "\" }"));
}
var guild = await client.GetGuildAsync(channel.GuildId);
var res = await client.GetJsonResponseAsync("users/@me");
var me = DiscordChatExporter.Core.Discord.Data.User.Parse(res);
_logger.LogInformation($"[{me.FullName} ({me.Id})] Exporting #{channel.Name} ({channel.Id}) within {guild.Name} ({guild.Id})");
var path = GetPath(channel.Id.ToString());
var request = new ExportRequest(
guild,
channel,
path,
ExportFormat.HtmlDark,
null,
null,
null,
MessageFilter.Null,
false,
false,
"dd-MMM-yy hh:mm tt"
);
var exporter = new ChannelExporter(client);
await exporter.ExportChannelAsync(request);
var stream = new FileStream(path, FileMode.Open);
Response.ContentType = "text/html; charset=UTF-8";
Response.StatusCode = 200;
deleteFile(path);
return(stream);
}
internal static async Task ExecuteAsync(ulong channelID, uint ticketID)
{
DiscordClient discordClient = new DiscordClient(new AuthToken(AuthTokenKind.Bot, Config.token));
ChannelExporter Exporter = new ChannelExporter(discordClient);
if (!Directory.Exists("./transcripts"))
{
Directory.CreateDirectory("./transcripts");
}
string dateFormat = "yyyy-MMM-dd HH:mm";
// Configure settings
if (Config.timestampFormat != "")
{
dateFormat = Config.timestampFormat;
}
Channel channel = await discordClient.GetChannelAsync(new Snowflake(channelID));
Guild guild = await discordClient.GetGuildAsync(channel.GuildId);
ExportRequest request = new ExportRequest(
guild: guild,
channel: channel,
outputPath: GetPath(ticketID),
format: ExportFormat.HtmlDark,
after: null,
before: null,
partitionLimit: PartitionLimit.Null,
messageFilter: MessageFilter.Null,
shouldDownloadMedia: false,
shouldReuseMedia: false,
dateFormat: dateFormat
);
await Exporter.ExportChannelAsync(request);
}
public async Task <Stream> Post(ExportOptions options)
{
Stream SendJsonError(string error, int status)
{
Response.ContentType = "application/json";
Response.StatusCode = status;
return(GenerateStreamFromString("{ \"error\": \"" + error + "\" }"));
}
if (!Enum.IsDefined(typeof(ExportFormat), options.export_format))
{
return(SendJsonError($"An export format with the id '{options.export_format}' was not found.", 400));
}
var parsed = Snowflake.TryParse(options.channel_id);
var channelId = parsed ?? Snowflake.Zero;
var client = new DiscordClient(options.token);
client._tokenKind = TokenKind.Bot;
Channel channel;
try
{
channel = await client.GetChannelAsync(channelId);
}
catch (DiscordChatExporterException e)
{
if (e.Message.Contains("Authentication"))
{
return(SendJsonError("An invalid Discord token was provided.", 401));
}
if (e.Message.Contains("Requested resource does not exist"))
{
return(SendJsonError("A channel with the provided ID was not found.", 404));
}
return(SendJsonError($"An unknown error occurred: {e.Message}", 500));
}
var guild = await client.GetGuildAsync(channel.GuildId);
var res = await client.GetJsonResponseAsync("users/@me");
var me = DiscordChatExporter.Core.Discord.Data.User.Parse(res);
var path = GetPath(channel.Id.ToString(), options.export_format);
_logger.LogInformation($"[{me.FullName} ({me.Id})] Exporting #{channel.Name} ({channel.Id}) within {guild.Name} ({guild.Id}) to {path}");
var request = new ExportRequest(
guild,
channel,
path,
options.export_format,
Snowflake.TryParse(options.after),
Snowflake.TryParse(options.before),
PartitionLimit.Null,
MessageFilter.Null,
false,
false,
options.date_format
);
var exporter = new ChannelExporter(client);
_logger.LogInformation("Starting export");
var messageCount = await exporter.ExportChannelAsync(request);
_logger.LogInformation("Finished exporting");
var stream = new FileStream(path, FileMode.Open);
var ext = options.export_format.GetFileExtension();
if (ext == "txt")
{
ext = "plain";
}
Response.ContentType = $"text/{ext}; charset=UTF-8";
Response.Headers.Add("X-Message-Count", messageCount.ToString());
Response.StatusCode = 200;
deleteFile(path);
return(stream);
}
public ArchiveModule(DiscordSocketClient client, IConfigurationRoot config)
{
_client = client;
_config = config;
_exporter = new ChannelExporter(new AuthToken(AuthTokenKind.Bot, _config["tokens:dev"].ToString()));
}
public override async Task CreateExport(CreateExportRequest options, IServerStreamWriter <CreateExportResponse> responseStream, ServerCallContext context)
{
var ef = options.ExportFormat;
var exportFormat = (DiscordChatExporter.Core.Exporting.ExportFormat)ef;
var parsed = Snowflake.TryParse(options.ChannelId);
var channelId = parsed ?? Snowflake.Zero;
var client = new DiscordClient(options.Token);
client._tokenKind = TokenKind.Bot;
Channel channel;
try
{
channel = await client.GetChannelAsync(channelId);
}
catch (DiscordChatExporterException e)
{
if (e.Message.Contains("Authentication"))
{
throw new RpcException(new Status(StatusCode.PermissionDenied, "An invalid Discord token was provided."));
}
if (e.Message.Contains("Requested resource does not exist"))
{
throw new RpcException(new Status(StatusCode.NotFound, "A channel with the provided ID was not found."));
}
throw new RpcException(new Status(StatusCode.Unknown, $"An unknown error occurred: {e.Message}"));
}
var guild = await client.GetGuildAsync(channel.GuildId);
var res = await client.GetJsonResponseAsync("users/@me");
var me = DiscordChatExporter.Core.Discord.Data.User.Parse(res);
var path = GetPath(channel.Id.ToString(), exportFormat);
_logger.LogInformation($"[{me.FullName} ({me.Id})] Exporting #{channel.Name} ({channel.Id}) within {guild.Name} ({guild.Id}) to {path}");
var request = new ExportRequest(
guild,
channel,
path,
exportFormat,
Snowflake.TryParse(options.After),
Snowflake.TryParse(options.Before),
PartitionLimit.Null,
MessageFilter.Null,
false,
false,
options.DateFormat
);
var exporter = new ChannelExporter(client);
_logger.LogInformation("Starting export");
var progress = new Progress <double>(p => responseStream.WriteAsync(new CreateExportResponse {
Progress = p
}));
var messageCount = await exporter.ExportChannelAsync(request, progress);
_logger.LogInformation("Finished exporting");
var buffer = new byte[ChunkSize];
await using var readStream = File.OpenRead(path);
while (true)
{
var count = await readStream.ReadAsync(buffer);
if (count == 0)
{
break;
}
Console.WriteLine("Sending file data chunk of length " + count);
await responseStream.WriteAsync(new CreateExportResponse
{
Data = new ExportComplete {
MessageCount = messageCount,
Data = UnsafeByteOperations.UnsafeWrap(buffer.AsMemory(0, count))
}
});
}
deleteFile(path);
}
public async Task <Stream> Post(ExportOptions options)
{
var parsed = Snowflake.TryParse(options.ChannelId);
var channelId = parsed ?? Snowflake.Zero;
var token = new AuthToken(AuthTokenType.Bot, options.Token);
var client = new DiscordClient(token);
Channel channel;
try
{
channel = await client.GetChannelAsync(channelId);
}
catch (DiscordChatExporterException e)
{
_logger.LogError($"{e}");
var isUnauthorized = e.Message.Contains("Authentication");
var content = isUnauthorized ? "Invalid Discord token provided." : "Please provide a valid channel";
Response.ContentType = "application/json";
Response.StatusCode = isUnauthorized ? 401 : 409;
return(GenerateStreamFromString("{ \"error\": \"" + content + "\" }"));
}
var guild = await client.GetGuildAsync(channel.GuildId);
using var req = new HttpRequestMessage(HttpMethod.Get, new Uri("https://discord.com/api/v8/users/@me"));
req.Headers.Authorization = token.GetAuthorizationHeader();
var res = await _httpclient.SendAsync(req, HttpCompletionOption.ResponseHeadersRead);
var text = await res.Content.ReadAsStringAsync();
var me = DiscordChatExporter.Domain.Discord.Models.User.Parse(JsonDocument.Parse(text).RootElement.Clone());
_logger.LogInformation($"[{me.FullName} ({me.Id})] Exporting #{channel.Name} ({channel.Id}) within {guild.Name} ({guild.Id})");
var path = GetPath(channel.Id.ToString());
var request = new ExportRequest(
guild,
channel,
path,
ExportFormat.HtmlDark,
null,
null,
null,
false,
false,
"dd-MMM-yy hh:mm tt"
);
var exporter = new ChannelExporter(client);
await exporter.ExportChannelAsync(request);
var stream = new FileStream(path, FileMode.Open);
Response.ContentType = "text/html; charset=UTF-8";
Response.StatusCode = 200;
deleteFile(path);
return(stream);
}
