mattburchett/NadekoBot
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Streamrole is smarter, but possibly more expensive. It will rescan users when settings are changed. And when the bot is started.

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This commit is contained in:
Master Kwoth
2017-07-21 06:56:21 +02:00
parent d074444c26
commit b9bb72f06d
4 changed files with 121 additions and 108 deletions
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2
src/NadekoBot/Modules/Gambling/Gambling.cs
View File

@@ -42,7 +42,7 @@ namespace NadekoBot.Modules.Gambling
{
role = role ?? Context.Guild.EveryoneRole;
var members = role.Members().Where(u => u.Status != UserStatus.Offline);
var members = (await role.GetMembersAsync()).Where(u => u.Status != UserStatus.Offline);
var membersArray = members as IUser[] ?? members.ToArray();
if (membersArray.Length == 0)
{

213
src/NadekoBot/Modules/Utility/Services/StreamRoleService.cs
View File

@@ -21,8 +21,6 @@ namespace NadekoBot.Modules.Utility.Services
{
private readonly DbService _db;
private readonly ConcurrentDictionary<ulong, StreamRoleSettings> guildSettings;
//(guildId, userId), roleId
private readonly ConcurrentDictionary<(ulong GuildId, ulong UserId), ulong> toRemove = new ConcurrentDictionary<(ulong GuildId, ulong UserId), ulong>();
private readonly Logger _log;
public StreamRoleService(DiscordSocketClient client, DbService db, IEnumerable<GuildConfig> gcs)
@@ -35,6 +33,18 @@ namespace NadekoBot.Modules.Utility.Services
.ToConcurrent();
client.GuildMemberUpdated += Client_GuildMemberUpdated;
var _ = Task.Run(async () =>
{
try
{
await Task.WhenAll(client.Guilds.Select(g => RescanUsers(g))).ConfigureAwait(false);
}
catch
{
// ignored
}
});
}
private Task Client_GuildMemberUpdated(SocketGuildUser before, SocketGuildUser after)
@@ -42,112 +52,30 @@ namespace NadekoBot.Modules.Utility.Services
var _ = Task.Run(async () =>
{
//if user wasn't streaming or didn't have a game status at all
if ((!before.Game.HasValue || before.Game.Value.StreamType == StreamType.NotStreaming)
&& guildSettings.TryGetValue(after.Guild.Id, out var setting))
if (guildSettings.TryGetValue(after.Guild.Id, out var setting))
{
await TryApplyRole(after, setting).ConfigureAwait(false);
}
// try removing a role that was given to the user
// if user had a game status
// and he was streaming
// and he no longer has a game status, or has a game status which is not a stream
// and if he's scheduled for role removal, get the roleid to remove
else if (before.Game.HasValue &&
before.Game.Value.StreamType != StreamType.NotStreaming &&
(!after.Game.HasValue || after.Game.Value.StreamType == StreamType.NotStreaming) &&
toRemove.TryRemove((after.Guild.Id, after.Id), out var roleId))
{
try
{
//get the role to remove from the role id
var role = after.Guild.GetRole(roleId);
if (role == null)
return;
//check if user has the role which needs to be removed to avoid errors
if (after.Roles.Contains(role))
await after.RemoveRoleAsync(role).ConfigureAwait(false);
}
catch (Exception ex)
{
_log.Warn("Failed removing the stream role from the user who stopped streaming.");
_log.Error(ex);
}
await RescanUser(after, setting).ConfigureAwait(false);
}
});
return Task.CompletedTask;
}
private async Task TryApplyRole(IGuildUser user, StreamRoleSettings setting)
{
// if the user has a game status now
// and that status is a streaming status
// and the feature is enabled
// and he's not blacklisted
// and keyword is either not set, or the game contains the keyword required, or he's whitelisted
if (user.Game.HasValue &&
user.Game.Value.StreamType != StreamType.NotStreaming
&& setting.Enabled
&& !setting.Blacklist.Any(x => x.UserId == user.Id)
&& (string.IsNullOrWhiteSpace(setting.Keyword)
|| user.Game.Value.Name.Contains(setting.Keyword)
|| setting.Whitelist.Any(x => x.UserId == user.Id)))
{
IRole fromRole;
IRole addRole;
//get needed roles
fromRole = user.Guild.GetRole(setting.FromRoleId);
if (fromRole == null)
throw new StreamRoleNotFoundException();
addRole = user.Guild.GetRole(setting.AddRoleId);
if (addRole == null)
throw new StreamRoleNotFoundException();
try
{
//check if user is in the fromrole
if (user.RoleIds.Contains(setting.FromRoleId))
{
//check if he doesn't have addrole already, to avoid errors
if (!user.RoleIds.Contains(setting.AddRoleId))
await user.AddRoleAsync(addRole).ConfigureAwait(false);
//schedule him for the role removal when he stops streaming
toRemove.TryAdd((addRole.Guild.Id, user.Id), addRole.Id);
}
}
catch (HttpException ex) when (ex.HttpCode == System.Net.HttpStatusCode.Forbidden)
{
StopStreamRole(user.Guild.Id);
_log.Warn("Error adding stream role(s). Disabling stream role feature.");
_log.Error(ex);
throw new StreamRolePermissionException();
}
catch (Exception ex)
{
_log.Warn("Failed adding stream role.");
_log.Error(ex);
}
}
}
/// <summary>
/// Adds or removes a user from a blacklist or a whitelist in the specified guild.
/// </summary>
/// <param name="guildId">Id of the guild</param>
/// <param name="guild">Guild</param>
/// <param name="action">Add or rem action</param>
/// <param name="userId">User's Id</param>
/// <param name="userName">User's name#discrim</param>
/// <returns>Whether the operation was successful</returns>
public async Task<bool> ApplyListAction(StreamRoleListType listType, ulong guildId, AddRemove action, ulong userId, string userName)
public async Task<bool> ApplyListAction(StreamRoleListType listType, IGuild guild, AddRemove action, ulong userId, string userName)
{
userName.ThrowIfNull(nameof(userName));
bool success;
using (var uow = _db.UnitOfWork)
{
var streamRoleSettings = uow.GuildConfigs.GetStreamRoleSettings(guildId);
var streamRoleSettings = uow.GuildConfigs.GetStreamRoleSettings(guild.Id);
if (listType == StreamRoleListType.Whitelist)
{
@@ -178,30 +106,34 @@ namespace NadekoBot.Modules.Utility.Services
await uow.CompleteAsync().ConfigureAwait(false);
}
if (success)
{
await RescanUsers(guild).ConfigureAwait(false);
}
return success;
}
/// <summary>
/// Sets keyword on a guild and updates the cache.
/// </summary>
/// <param name="guildId">Guild Id</param>
/// <param name="guild">Guild Id</param>
/// <param name="keyword">Keyword to set</param>
/// <returns>The keyword set</returns>
public string SetKeyword(ulong guildId, string keyword)
public async Task<string> SetKeyword(IGuild guild, string keyword)
{
keyword = keyword?.Trim()?.ToLowerInvariant();
using (var uow = _db.UnitOfWork)
{
var streamRoleSettings = uow.GuildConfigs.GetStreamRoleSettings(guildId);
var streamRoleSettings = uow.GuildConfigs.GetStreamRoleSettings(guild.Id);
streamRoleSettings.Keyword = keyword;
UpdateCache(guildId, streamRoleSettings);
UpdateCache(guild.Id, streamRoleSettings);
uow.Complete();
return streamRoleSettings.Keyword;
}
await RescanUsers(guild).ConfigureAwait(false);
return keyword;
}
/// <summary>
@@ -251,9 +183,10 @@ namespace NadekoBot.Modules.Utility.Services
UpdateCache(fromRole.Guild.Id, setting);
foreach (var usr in await fromRole.Guild.GetUsersAsync(CacheMode.CacheOnly).ConfigureAwait(false))
foreach (var usr in await fromRole.GetMembersAsync())
{
await Task.WhenAll(TryApplyRole(usr, setting), Task.Delay(100)).ConfigureAwait(false);
if (usr is IGuildUser x)
await RescanUser(x, setting, addRole).ConfigureAwait(false);
}
}
@@ -261,16 +194,94 @@ namespace NadekoBot.Modules.Utility.Services
/// Stops the stream role feature on the specified guild.
/// </summary>
/// <param name="guildId">Guild's Id</param>
public void StopStreamRole(ulong guildId)
public async Task StopStreamRole(IGuild guild, bool cleanup = false)
{
using (var uow = _db.UnitOfWork)
{
var streamRoleSettings = uow.GuildConfigs.GetStreamRoleSettings(guildId);
var streamRoleSettings = uow.GuildConfigs.GetStreamRoleSettings(guild.Id);
streamRoleSettings.Enabled = false;
uow.Complete();
await uow.CompleteAsync().ConfigureAwait(false);
}
guildSettings.TryRemove(guildId, out _);
if (guildSettings.TryRemove(guild.Id, out var setting) && cleanup)
await RescanUsers(guild).ConfigureAwait(false);
}
//todo multiple rescans at the same time?
private async Task RescanUser(IGuildUser user, StreamRoleSettings setting, IRole addRole = null)
{
if (user.Game.HasValue &&
user.Game.Value.StreamType != StreamType.NotStreaming
&& setting.Enabled
&& !setting.Blacklist.Any(x => x.UserId == user.Id)
&& user.RoleIds.Contains(setting.FromRoleId)
&& (string.IsNullOrWhiteSpace(setting.Keyword)
|| user.Game.Value.Name.Contains(setting.Keyword)
|| setting.Whitelist.Any(x => x.UserId == user.Id)))
{
try
{
//check if he doesn't have addrole already, to avoid errors
if (!user.RoleIds.Contains(setting.AddRoleId))
await user.AddRoleAsync(addRole).ConfigureAwait(false);
_log.Info("Added stream role to user {0} in {1} server", user.ToString(), user.Guild.ToString());
}
catch (HttpException ex) when (ex.HttpCode == System.Net.HttpStatusCode.Forbidden)
{
await StopStreamRole(user.Guild).ConfigureAwait(false);
_log.Warn("Error adding stream role(s). Forcibly disabling stream role feature.");
_log.Error(ex);
throw new StreamRolePermissionException();
}
catch (Exception ex)
{
_log.Warn("Failed adding stream role.");
_log.Error(ex);
}
}
else
{
//check if user is in the addrole
if (user.RoleIds.Contains(setting.AddRoleId))
{
try
{
addRole = addRole ?? user.Guild.GetRole(setting.AddRoleId);
if (addRole == null)
throw new StreamRoleNotFoundException();
await user.RemoveRoleAsync(addRole).ConfigureAwait(false);
_log.Info("Removed stream role from a user {0} in {1} server", user.ToString(), user.Guild.ToString());
}
catch (HttpException ex) when (ex.HttpCode == System.Net.HttpStatusCode.Forbidden)
{
await StopStreamRole(user.Guild).ConfigureAwait(false);
_log.Warn("Error removing stream role(s). Forcibly disabling stream role feature.");
_log.Error(ex);
throw new StreamRolePermissionException();
}
_log.Info("Removed stream role from the user {0} in {1} server", user.ToString(), user.Guild.ToString());
}
}
}
private async Task RescanUsers(IGuild guild)
{
if (!guildSettings.TryGetValue(guild.Id, out var setting))
return;
var addRole = guild.GetRole(setting.AddRoleId);
if (addRole == null)
return;
if (setting.Enabled)
{
var users = await guild.GetUsersAsync(CacheMode.CacheOnly).ConfigureAwait(false);
foreach (var usr in users.Where(x => x.RoleIds.Contains(setting.FromRoleId) || x.RoleIds.Contains(addRole.Id)))
{
if(usr is IGuildUser x)
await RescanUser(x, setting, addRole).ConfigureAwait(false);
}
}
}
private void UpdateCache(ulong guildId, StreamRoleSettings setting)

10
src/NadekoBot/Modules/Utility/StreamRoleCommands.cs
View File

@@ -5,11 +5,13 @@ using NadekoBot.Common.Attributes;
using NadekoBot.Modules.Utility.Services;
using NadekoBot.Common.TypeReaders;
using NadekoBot.Modules.Utility.Common;
using NadekoBot.Common;
namespace NadekoBot.Modules.Utility
{
public partial class Utility
{
[NoPublicBot]
public class StreamRoleCommands : NadekoSubmodule<StreamRoleService>
{
[NadekoCommand, Usage, Description, Aliases]
@@ -29,7 +31,7 @@ namespace NadekoBot.Modules.Utility
[RequireContext(ContextType.Guild)]
public async Task StreamRole()
{
this._service.StopStreamRole(Context.Guild.Id);
await this._service.StopStreamRole(Context.Guild).ConfigureAwait(false);
await ReplyConfirmLocalized("stream_role_disabled").ConfigureAwait(false);
}
@@ -39,7 +41,7 @@ namespace NadekoBot.Modules.Utility
[RequireContext(ContextType.Guild)]
public async Task StreamRoleKeyword([Remainder]string keyword = null)
{
string kw = this._service.SetKeyword(Context.Guild.Id, keyword);
string kw = await this._service.SetKeyword(Context.Guild, keyword).ConfigureAwait(false);
if(string.IsNullOrWhiteSpace(keyword))
await ReplyConfirmLocalized("stream_role_kw_reset").ConfigureAwait(false);
@@ -53,7 +55,7 @@ namespace NadekoBot.Modules.Utility
[RequireContext(ContextType.Guild)]
public async Task StreamRoleBlacklist(AddRemove action, [Remainder] IGuildUser user)
{
var success = await this._service.ApplyListAction(StreamRoleListType.Blacklist, Context.Guild.Id, action, user.Id, user.ToString())
var success = await this._service.ApplyListAction(StreamRoleListType.Blacklist, Context.Guild, action, user.Id, user.ToString())
.ConfigureAwait(false);
if(action == AddRemove.Add)
@@ -74,7 +76,7 @@ namespace NadekoBot.Modules.Utility
[RequireContext(ContextType.Guild)]
public async Task StreamRoleWhitelist(AddRemove action, [Remainder] IGuildUser user)
{
var success = await this._service.ApplyListAction(StreamRoleListType.Whitelist, Context.Guild.Id, action, user.Id, user.ToString())
var success = await this._service.ApplyListAction(StreamRoleListType.Whitelist, Context.Guild, action, user.Id, user.ToString())
.ConfigureAwait(false);
if (action == AddRemove.Add)

4
src/NadekoBot/_Extensions/Extensions.cs
View File

@@ -126,8 +126,8 @@ namespace NadekoBot.Extensions
public static double UnixTimestamp(this DateTime dt) => dt.ToUniversalTime().Subtract(new DateTime(1970, 1, 1, 0, 0, 0)).TotalSeconds;
public static IEnumerable<IUser> Members(this IRole role) =>
role.Guild.GetUsersAsync().GetAwaiter().GetResult().Where(u => u.RoleIds.Contains(role.Id)) ?? Enumerable.Empty<IUser>();
public static async Task<IEnumerable<IGuildUser>> GetMembersAsync(this IRole role) =>
(await role.Guild.GetUsersAsync(CacheMode.CacheOnly)).Where(u => u.RoleIds.Contains(role.Id)) ?? Enumerable.Empty<IGuildUser>();
public static string ToJson<T>(this T any, Formatting formatting = Formatting.Indented) =>
JsonConvert.SerializeObject(any, formatting);