sync/lib/channel/permissions.js

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var ChannelModule = require("./module");
var User = require("../user");
const DEFAULT_PERMISSIONS = {
seeplaylist: -1, // See the playlist
playlistadd: 1.5, // Add video to the playlist
playlistnext: 1.5, // Add a video next on the playlist
playlistmove: 1.5, // Move a video on the playlist
playlistdelete: 2, // Delete a video from the playlist
playlistjump: 1.5, // Start a different video on the playlist
playlistaddlist: 1.5, // Add a list of videos to the playlist
oplaylistadd: -1, // Same as above, but for open (unlocked) playlist
oplaylistnext: 1.5,
oplaylistmove: 1.5,
oplaylistdelete: 2,
oplaylistjump: 1.5,
oplaylistaddlist: 1.5,
playlistaddcustom: 3, // Add custom embed to the playlist
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playlistaddrawfile: 2, // Add raw file to the playlist
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playlistaddlive: 1.5, // Add a livestream to the playlist
exceedmaxlength: 2, // Add a video longer than the maximum length set
addnontemp: 2, // Add a permanent video to the playlist
settemp: 2, // Toggle temporary status of a playlist item
playlistshuffle: 2, // Shuffle the playlist
playlistclear: 2, // Clear the playlist
pollctl: 1.5, // Open/close polls
pollvote: -1, // Vote in polls
viewhiddenpoll: 1.5, // View results of hidden polls
voteskip: -1, // Vote to skip the current video
viewvoteskip: 1.5, // View voteskip results
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mute: 1.5, // Mute other users
kick: 1.5, // Kick other users
ban: 2, // Ban other users
motdedit: 3, // Edit the MOTD
filteredit: 3, // Control chat filters
filterimport: 3, // Import chat filter list
emoteedit: 3, // Control emotes
emoteimport: 3, // Import emote list
playlistlock: 2, // Lock/unlock the playlist
leaderctl: 2, // Give/take leader
drink: 1.5, // Use the /d command
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chat: 0, // Send chat messages
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chatclear: 2, // Use the /clear command
exceedmaxitems: 2 // Exceed maximum items per user limit
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};
function PermissionsModule(channel) {
ChannelModule.apply(this, arguments);
this.permissions = {};
this.openPlaylist = false;
}
PermissionsModule.prototype = Object.create(ChannelModule.prototype);
PermissionsModule.prototype.load = function (data) {
this.permissions = {};
var preset = "permissions" in data ? data.permissions : {};
for (var key in DEFAULT_PERMISSIONS) {
if (key in preset) {
this.permissions[key] = preset[key];
} else {
this.permissions[key] = DEFAULT_PERMISSIONS[key];
}
}
if ("openPlaylist" in data) {
this.openPlaylist = data.openPlaylist;
} else if ("playlistLock" in data) {
this.openPlaylist = !data.playlistLock;
}
};
PermissionsModule.prototype.save = function (data) {
data.permissions = this.permissions;
data.openPlaylist = this.openPlaylist;
};
PermissionsModule.prototype.hasPermission = function (account, node) {
if (account instanceof User) {
account = account.account;
}
if (node.indexOf("playlist") === 0 && this.openPlaylist &&
account.effectiveRank >= this.permissions["o"+node]) {
return true;
}
return account.effectiveRank >= this.permissions[node];
};
PermissionsModule.prototype.sendPermissions = function (users) {
var perms = this.permissions;
if (users === this.channel.users) {
this.channel.broadcastAll("setPermissions", perms);
} else {
users.forEach(function (u) {
u.socket.emit("setPermissions", perms);
});
}
};
PermissionsModule.prototype.sendPlaylistLock = function (users) {
if (users === this.channel.users) {
this.channel.broadcastAll("setPlaylistLocked", !this.openPlaylist);
} else {
var locked = !this.openPlaylist;
users.forEach(function (u) {
u.socket.emit("setPlaylistLocked", locked);
});
}
};
PermissionsModule.prototype.onUserPostJoin = function (user) {
user.socket.on("setPermissions", this.handleSetPermissions.bind(this, user));
user.socket.on("togglePlaylistLock", this.handleTogglePlaylistLock.bind(this, user));
this.sendPermissions([user]);
this.sendPlaylistLock([user]);
};
PermissionsModule.prototype.handleTogglePlaylistLock = function (user) {
if (!this.hasPermission(user, "playlistlock")) {
return;
}
this.openPlaylist = !this.openPlaylist;
if (this.openPlaylist) {
this.channel.logger.log("[playlist] " + user.getName() + " unlocked the playlist");
} else {
this.channel.logger.log("[playlist] " + user.getName() + " locked the playlist");
}
this.sendPlaylistLock(this.channel.users);
};
PermissionsModule.prototype.handleSetPermissions = function (user, perms) {
if (typeof perms !== "object") {
return;
}
if (!this.canSetPermissions(user)) {
user.kick("Attempted setPermissions as a non-admin");
return;
}
for (var key in perms) {
if (typeof perms[key] !== "number") {
perms[key] = parseFloat(perms[key]);
if (isNaN(perms[key])) {
delete perms[key];
}
}
}
for (var key in perms) {
if (key in this.permissions) {
this.permissions[key] = perms[key];
}
}
if ("seeplaylist" in perms) {
if (this.channel.modules.playlist) {
this.channel.modules.playlist.sendPlaylist(this.channel.users);
}
}
this.channel.logger.log("[mod] " + user.getName() + " updated permissions");
this.sendPermissions(this.channel.users);
};
PermissionsModule.prototype.canAddVideo = function (account) {
return this.hasPermission(account, "playlistadd");
};
PermissionsModule.prototype.canSetTemp = function (account) {
return this.hasPermission(account, "settemp");
};
PermissionsModule.prototype.canSeePlaylist = function (account) {
return this.hasPermission(account, "seeplaylist");
};
PermissionsModule.prototype.canAddList = function (account) {
return this.hasPermission(account, "playlistaddlist");
};
PermissionsModule.prototype.canAddNonTemp = function (account) {
return this.hasPermission(account, "addnontemp");
};
PermissionsModule.prototype.canAddNext = function (account) {
return this.hasPermission(account, "playlistnext");
};
PermissionsModule.prototype.canAddLive = function (account) {
return this.hasPermission(account, "playlistaddlive");
};
PermissionsModule.prototype.canAddCustom = function (account) {
return this.hasPermission(account, "playlistaddcustom");
};
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PermissionsModule.prototype.canAddRawFile = function (account) {
return this.hasPermission(account, "playlistaddrawfile");
};
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PermissionsModule.prototype.canMoveVideo = function (account) {
return this.hasPermission(account, "playlistmove");
};
PermissionsModule.prototype.canDeleteVideo = function (account) {
return this.hasPermission(account, "playlistdelete")
};
PermissionsModule.prototype.canSkipVideo = function (account) {
return this.hasPermission(account, "playlistjump");
};
PermissionsModule.prototype.canToggleTemporary = function (account) {
return this.hasPermission(account, "settemp");
};
PermissionsModule.prototype.canExceedMaxLength = function (account) {
return this.hasPermission(account, "exceedmaxlength");
};
PermissionsModule.prototype.canShufflePlaylist = function (account) {
return this.hasPermission(account, "playlistshuffle");
};
PermissionsModule.prototype.canClearPlaylist = function (account) {
return this.hasPermission(account, "playlistclear");
};
PermissionsModule.prototype.canLockPlaylist = function (account) {
return this.hasPermission(account, "playlistlock");
};
PermissionsModule.prototype.canAssignLeader = function (account) {
return this.hasPermission(account, "leaderctl");
};
PermissionsModule.prototype.canControlPoll = function (account) {
return this.hasPermission(account, "pollctl");
};
PermissionsModule.prototype.canVote = function (account) {
return this.hasPermission(account, "pollvote");
};
PermissionsModule.prototype.canViewHiddenPoll = function (account) {
return this.hasPermission(account, "viewhiddenpoll");
};
PermissionsModule.prototype.canVoteskip = function (account) {
return this.hasPermission(account, "voteskip");
};
PermissionsModule.prototype.canSeeVoteskipResults = function (actor) {
return this.hasPermission(actor, "viewvoteskip");
};
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PermissionsModule.prototype.canMute = function (actor) {
return this.hasPermission(actor, "mute");
};
PermissionsModule.prototype.canKick = function (actor) {
return this.hasPermission(actor, "kick");
};
PermissionsModule.prototype.canBan = function (actor) {
return this.hasPermission(actor, "ban");
};
PermissionsModule.prototype.canEditMotd = function (actor) {
return this.hasPermission(actor, "motdedit");
};
PermissionsModule.prototype.canEditFilters = function (actor) {
return this.hasPermission(actor, "filteredit");
};
PermissionsModule.prototype.canImportFilters = function (actor) {
return this.hasPermission(actor, "filterimport");
};
PermissionsModule.prototype.canEditEmotes = function (actor) {
return this.hasPermission(actor, "emoteedit");
};
PermissionsModule.prototype.canImportEmotes = function (actor) {
return this.hasPermission(actor, "emoteimport");
};
PermissionsModule.prototype.canCallDrink = function (actor) {
return this.hasPermission(actor, "drink");
};
PermissionsModule.prototype.canChat = function (actor) {
return this.hasPermission(actor, "chat");
};
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PermissionsModule.prototype.canClearChat = function (actor) {
return this.hasPermission(actor, "chatclear");
};
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PermissionsModule.prototype.canSetOptions = function (actor) {
if (actor instanceof User) {
actor = actor.account;
}
return actor.effectiveRank >= 2;
};
PermissionsModule.prototype.canSetCSS = function (actor) {
if (actor instanceof User) {
actor = actor.account;
}
return actor.effectiveRank >= 3;
};
PermissionsModule.prototype.canSetJS = function (actor) {
if (actor instanceof User) {
actor = actor.account;
}
return actor.effectiveRank >= 3;
};
PermissionsModule.prototype.canSetPermissions = function (actor) {
if (actor instanceof User) {
actor = actor.account;
}
return actor.effectiveRank >= 3;
};
PermissionsModule.prototype.canUncache = function (actor) {
if (actor instanceof User) {
actor = actor.account;
}
return actor.effectiveRank >= 2;
};
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PermissionsModule.prototype.canExceedMaxItemsPerUser = function (actor) {
return this.hasPermission(actor, "exceedmaxitems");
};
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PermissionsModule.prototype.loadUnregistered = function () {
var perms = {
seeplaylist: -1,
playlistadd: -1, // Add video to the playlist
playlistnext: 0,
playlistmove: 0, // Move a video on the playlist
playlistdelete: 0, // Delete a video from the playlist
playlistjump: 0, // Start a different video on the playlist
playlistaddlist: 0, // Add a list of videos to the playlist
oplaylistadd: -1, // Same as above, but for open (unlocked) playlist
oplaylistnext: 0,
oplaylistmove: 0,
oplaylistdelete: 0,
oplaylistjump: 0,
oplaylistaddlist: 0,
playlistaddcustom: 0, // Add custom embed to the playlist
playlistaddlive: 0, // Add a livestream to the playlist
exceedmaxlength: 0, // Add a video longer than the maximum length set
addnontemp: 0, // Add a permanent video to the playlist
settemp: 0, // Toggle temporary status of a playlist item
playlistshuffle: 0, // Shuffle the playlist
playlistclear: 0, // Clear the playlist
pollctl: 0, // Open/close polls
pollvote: -1, // Vote in polls
viewhiddenpoll: 1.5, // View results of hidden polls
voteskip: -1, // Vote to skip the current video
viewvoteskip: 1.5, // View voteskip results
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playlistlock: 2, // Lock/unlock the playlist
leaderctl: 0, // Give/take leader
drink: 0, // Use the /d command
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chat: 0, // Send chat messages
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chatclear: 2, // Use the /clear command
exceedmaxitems: 2 // Exceed max items per user
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};
for (var key in perms) {
this.permissions[key] = perms[key];
}
this.openPlaylist = true;
};
module.exports = PermissionsModule;