public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
if (e.Executable == null)
{
Log.Warning("No command was selected, discontinue the flow.");
return;
}
if (!(e.Executable is Node node))
{
Log.Warning("Executable was not made from a default Node.");
return;
}
var scopesRequired = node.Attributes
.OfType <RequiresScopeAttribute>()
.Select(x => x.ScopeId)
.ToList();
var scopesGranted = await service.HasScopeAsync(
(long)e.GetMessage().Author.Id, scopesRequired)
.ConfigureAwait(false);
if (!scopesGranted)
{
Log.Warning("User tried to access scoped command, failed scope check.");
return;
}
await next().ConfigureAwait(false);
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
if (e.Executable == null)
{
Log.Warning("Command not found, state check cancelling current pipeline instance.");
return;
}
string commandId = e.Executable.ToString();
if (string.IsNullOrWhiteSpace(commandId))
{
throw new Exception("command ID not set.");
}
var dbContext = e.GetService <DbContext>();
if (dbContext == null)
{
throw new Exception("No Entity database set.");
}
var state = await GetCommandStateAsync(
dbContext,
commandId,
(long)data.ChannelId);
if (!state.State)
{
throw new Exception("State was denied");
}
await next();
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
if (e.Executable != null)
{
await next();
return;
}
if (e == null)
{
return;
}
if (e.GetMessage().Type != DiscordMessageType.DEFAULT)
{
await next();
return;
}
var service = e.GetService <ICustomCommandsService>();
var startIndex = e.GetPrefixMatch().Length;
var message = e.GetMessage().Content;
var endIndex = message.IndexOf(' ', startIndex);
var commandName = endIndex == -1
? message.Substring(startIndex)
: message.Substring(startIndex, endIndex - startIndex);
if (!await service.ExecuteAsync(e, commandName))
{
await next();
}
}
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member 'MiddlewareStage.CheckAsync(IDiscordMessage, IMutableContext, Func<ValueTask>)'
public ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member 'MiddlewareStage.CheckAsync(IDiscordMessage, IMutableContext, Func<ValueTask>)'
{
if (fn != null)
{
return(fn(data, e, next));
}
return(default);
/// <inheritdoc/>
public async ValueTask CheckAsync(
IDiscordMessage message, IMutableContext e, Func <ValueTask> next)
{
e.SetContext <ITypedArgumentPack>(
ArgumentKey,
new TypedArgumentPack(
new ArgumentPack(
e.GetQuery().Split(' ').Where(x => !string.IsNullOrWhiteSpace(x))), provider));
await next();
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
if (e == null)
{
return;
}
if (e.GetMessage().Type != DiscordMessageType.DEFAULT)
{
return;
}
var channel = e.GetChannel();
if (!(channel is IDiscordGuildChannel guildChannel))
{
return;
}
var guild = await guildChannel.GetGuildAsync();
var cache = e.GetService <IExtendedCacheClient>();
IEnumerable <Token> tokens = null;
string[] args = e.GetMessage().Content.Substring(e.GetPrefixMatch().Length).Split(' ');
string commandName = args.FirstOrDefault().ToLowerInvariant();
var cachePackage = await cache.HashGetAsync <ScriptPackage>(
CommandCacheKey, commandName + ":" + guild.Id);
if (cachePackage != null)
{
tokens = ScriptPacker.Unpack(cachePackage);
}
else
{
var db = e.GetService <IUnitOfWork>();
var repository = db.GetRepository <CustomCommand>();
var command = await repository.GetAsync((long)guild.Id, commandName);
if (command != null)
{
tokens = new Tokenizer().Tokenize(command.CommandBody);
}
}
if (tokens != null)
{
var context = CreateContext(e);
e.GetChannel().QueueMessage(e, null, new Parser(tokens).Parse(context));
}
}
public async ValueTask CheckAsync(IDiscordMessage msg, IMutableContext e, Func <ValueTask> next)
{
var result = await service.MatchAsync(e);
if (result == null)
{
Log.Debug("No prefix found matched query.");
return;
}
e.SetContext(PipelineBuilderExtensions.PrefixMatchKey, result);
e.SetQuery(e.GetQuery().Substring(result.Length).TrimStart());
await next();
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
var channel = await e.GetMessage().GetChannelAsync();
if (channel == null)
{
throw new InvalidOperationException("This channel is not supported");
}
e.SetContext(ChannelArgumentKey, channel);
if (channel is IDiscordGuildChannel gc)
{
e.SetContext(GuildArgumentKey, await gc.GetGuildAsync());
}
await next();
}
/// <inheritdoc/>
public async ValueTask CheckAsync(
IDiscordMessage data, [NotNull] IMutableContext e, [NotNull] Func <ValueTask> next)
{
if (e?.Executable == null)
{
Log.Debug("No executable found to perform permission check on.");
return;
}
var message = e.GetMessage();
if (message.Author is IDiscordGuildUser)
{
var permission = await service.GetPriorityPermissionAsync(e);
if (permission == null)
{
var defaultStatus = FetchPermissionStatusFrom(e.Executable);
permission = new Permission
{
GuildId = (long)e.GetGuild().Id,
CommandName = e.Executable.ToString(),
EntityId = 0,
Status = defaultStatus,
Type = 0
};
}
Log.Debug(permission.ToString());
if (permission.Status == PermissionStatus.Allow)
{
await next();
}
}
else
{
if (FetchPermissionStatusFrom(e.Executable) == PermissionStatus.Deny)
{
throw new InvalidOperationException(
"Denied request due to default setting set to Deny");
}
await next();
}
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
Log.Debug($"Starting command aggregation with query '{e.GetQuery()}'");
var command = map.GetCommand(e.GetArgumentPack().Pack);
if (command == null)
{
Log.Warning($"No command was found with query '{string.Join(" ", e.GetQuery())}'");
return;
}
if (command is IExecutable exec)
{
e.SetExecutable(exec);
await next();
}
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, [NotNull] Func <ValueTask> next)
{
if (e.Executable != null)
{
await next();
return;
}
foreach (var handler in commandHandlers)
{
await handler.CheckAsync(data, e, () => default);
if (e.Executable != null)
{
await next();
return;
}
}
}
public async ValueTask CheckAsync(IDiscordMessage data, IMutableContext e, Func <ValueTask> next)
{
var channel = e.GetChannel();
if (channel is IDiscordGuildChannel)
{
var locale = await service.GetLocaleAsync((long)channel.Id);
e.SetContext(LocaleContextKey, locale);
}
else
{
// TODO: add GetDefaultLocale to ILocalizationService.
if (!(service is LocalizationService extService))
{
throw new NotSupportedException("Cannot fetch default locale from service");
}
var locale = extService.GetDefaultLocale();
e.SetContext(LocaleContextKey, locale);
}
await next();
}
/// <summary>
/// Sets the query.
/// </summary>
public static void SetQuery(this IMutableContext context, string query)
{
context.SetContext(CorePipelineStage.QueryContextKey, query);
}
public ValueTask CheckAsync(IDiscordMessage msg, IMutableContext e, Func <ValueTask> next)
{
e.SetContext(MessageContextKey, msg);
e.SetContext(QueryContextKey, msg.Content);
return(next());
}
public static IMutableContext WithConfigurationProvider(this IMutableContext C, IConfigurationProvider provider)
{
//was AppSettings
C.InjectService <IConfigurationProvider>(provider);
return(C);
}