mirror of
https://github.com/node-red/node-red.git
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237 lines
12 KiB
JavaScript
237 lines
12 KiB
JavaScript
/**
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* Copyright 2013,2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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module.exports = function(RED) {
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"use strict";
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var irc = require("irc");
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// The Server Definition - this opens (and closes) the connection
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function IRCServerNode(n) {
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RED.nodes.createNode(this,n);
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this.server = n.server;
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this.channel = n.channel;
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this.nickname = n.nickname;
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this.lastseen = 0;
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this.ircclient = null;
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this.on("close", function() {
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if (this.ircclient != null) {
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this.ircclient.removeAllListeners();
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this.ircclient.disconnect();
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}
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});
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}
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RED.nodes.registerType("irc-server",IRCServerNode);
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// The Input Node
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function IrcInNode(n) {
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RED.nodes.createNode(this,n);
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this.ircserver = n.ircserver;
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this.serverConfig = RED.nodes.getNode(this.ircserver);
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this.channel = n.channel || this.serverConfig.channel;
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var node = this;
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if (node.serverConfig.ircclient === null) {
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node.log("Connecting to "+node.serverConfig.server);
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node.status({fill:"grey",shape:"dot",text:"connecting"});
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node.serverConfig.ircclient = new irc.Client(node.serverConfig.server, node.serverConfig.nickname,{autoConnect:false,retryDelay:20000});
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node.serverConfig.ircclient.setMaxListeners(0);
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node.serverConfig.ircclient.addListener('error', function(message) {
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node.log(JSON.stringify(message));
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});
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node.serverConfig.ircclient.addListener('netError', function(message) {
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node.log(JSON.stringify("NET "+message));
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node.serverConfig.lastseen = Date.now();
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});
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node.serverConfig.ircclient.addListener('connect', function() {
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node.serverConfig.lastseen = Date.now();
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});
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node.serverConfig.ircclient.addListener('ping', function(server) {
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node.serverConfig.lastseen = Date.now();
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//node.log("PING "+JSON.stringify(server));
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});
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node.recon = setInterval( function() {
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//console.log("CHK ",(Date.now()-node.serverConfig.lastseen)/1000);
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if ((Date.now()-node.serverConfig.lastseen) > 300000) { // if more than 5 mins since last seen
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node.serverConfig.ircclient.send.apply(node.serverConfig.ircclient,["TIME"]); // request time to check link
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}
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if ((Date.now()-node.serverConfig.lastseen) > 400000) { // If more than 6.5 mins
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node.serverConfig.ircclient.disconnect();
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node.serverConfig.ircclient.connect();
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node.log("reconnect"); // then retry
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}
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node.serverConfig.ircclient.send.apply(node.serverConfig.ircclient,["TIME"]); // request time to check link
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}, 60000); // check every 1 min
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}
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else { node.status({text:""}); }
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node.ircclient = node.serverConfig.ircclient;
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node.ircclient.addListener('registered', function(message) {
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//node.log(node.ircclient.nick+" ONLINE");
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node.status({fill:"yellow",shape:"dot",text:"connected"});
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node.ircclient.join( node.channel, function(data) {
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// node.log(data+" JOINED "+node.channel);
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node.status({fill:"green",shape:"dot",text:"joined"});
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});
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});
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node.ircclient.addListener('message', function (from, to, message) {
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//node.log(from + ' => ' + to + ' : ' + message);
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if (~node.channel.toLowerCase().indexOf(to.toLowerCase())) {
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var msg = { "topic":from, "from":from, "to":to, "payload":message };
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node.send([msg,null]);
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}
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//else { console.log(node.channel,to); }
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});
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node.ircclient.addListener('pm', function(from, message) {
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//node.log("PM => "+from + ': ' + message);
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var msg = { "topic":from, "from":from, "to":"PRIV", "payload":message };
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node.send([msg,null]);
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});
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node.ircclient.addListener('join', function(channel, who) {
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var msg = { "payload": { "type":"join", "who":who, "channel":channel } };
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node.send([null,msg]);
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//node.log(who+' has joined '+channel);
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});
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node.ircclient.addListener('invite', function(channel, from, message) {
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var msg = { "payload": { "type":"invite", "who":from, "channel":channel, "message":message } };
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node.send([null,msg]);
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//node.log(from+' sent invite to '+channel+': '+message);
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});
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node.ircclient.addListener('part', function(channel, who, reason) {
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var msg = { "payload": { "type":"part", "who":who, "channel":channel, "reason":reason } };
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node.send([null,msg]);
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//node.log(who+' has left '+channel+': '+reason);
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});
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node.ircclient.addListener('quit', function(nick, reason, channels, message) {
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var msg = { "payload": { "type":"quit", "who":nick, "channel":channels, "reason":reason } };
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node.send([null,msg]);
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//node.log(nick+' has quit '+channels+': '+reason);
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});
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node.ircclient.addListener('kick', function(channel, who, by, reason) {
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var msg = { "payload": { "type":"kick", "who":who, "channel":channel, "by":by, "reason":reason } };
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node.send([null,msg]);
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//node.log(who+' was kicked from '+channel+' by '+by+': '+reason);
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});
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node.ircclient.addListener('names', function (channel, nicks) {
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var msg = { "payload": { "type": "names", "channel": channel, "names": nicks} };
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node.send([null, msg]);
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});
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node.ircclient.addListener('raw', function (message) { // any message means we are alive
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node.serverConfig.lastseen = Date.now();
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});
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node.on("close", function() {
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node.ircclient.removeAllListeners();
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if (node.recon) { clearInterval(node.recon); }
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});
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}
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RED.nodes.registerType("irc in",IrcInNode);
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// The Output Node
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function IrcOutNode(n) {
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RED.nodes.createNode(this,n);
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this.sendFlag = n.sendObject;
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this.ircserver = n.ircserver;
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this.serverConfig = RED.nodes.getNode(this.ircserver);
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this.channel = n.channel || this.serverConfig.channel;
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var node = this;
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if (node.serverConfig.ircclient === null) {
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node.log("connecting to "+node.serverConfig.server);
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node.status({fill:"grey",shape:"dot",text:"connecting"});
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node.serverConfig.ircclient = new irc.Client(node.serverConfig.server, node.serverConfig.nickname,{autoConnect:false,retryDelay:20000});
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node.serverConfig.ircclient.setMaxListeners(0);
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node.serverConfig.ircclient.addListener('error', function(message) {
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node.log(JSON.stringify(message));
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});
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node.serverConfig.ircclient.addListener('netError', function(message) {
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node.log(JSON.stringify("NET "+message));
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node.serverConfig.lastseen = Date.now();
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});
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node.serverConfig.ircclient.addListener('connect', function() {
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node.serverConfig.lastseen = Date.now();
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});
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node.serverConfig.ircclient.addListener('ping', function(server) {
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node.serverConfig.lastseen = Date.now();
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//node.log("PING "+JSON.stringify(server));
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});
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node.serverConfig.ircclient.addListener('raw', function (message) { // any message received means we are alive
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if (message.commandType === "reply") { node.serverConfig.lastseen = Date.now(); }
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});
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node.serverConfig.ircclient.addListener('registered', function(message) {
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node.log(node.serverConfig.ircclient.nick+" ONLINE");
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node.status({fill:"yellow",shape:"dot",text:"connected"});
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node.serverConfig.ircclient.join( node.channel, function(data) {
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//node.log(data+" JOINED "+node.channel);
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node.status({fill:"green",shape:"dot",text:"joined"});
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});
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});
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node.recon = setInterval( function() {
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//console.log("CHK ",(Date.now()-node.serverConfig.lastseen)/1000);
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if ((Date.now()-node.serverConfig.lastseen) > 300000) { // if more than 5 mins since last seen
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node.serverConfig.ircclient.send.apply(node.serverConfig.ircclient,["TIME"]); // request time to check link
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}
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if ((Date.now()-node.serverConfig.lastseen) > 400000) { // If more than 6.5 mins
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node.serverConfig.ircclient.disconnect();
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node.serverConfig.ircclient.connect();
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node.log("reconnect"); // then retry
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}
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node.serverConfig.ircclient.send.apply(node.serverConfig.ircclient,["TIME"]); // request time to check link
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}, 60000); // check every 1 min
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node.serverConfig.ircclient.connect();
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}
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else { node.status({text:""}); }
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node.ircclient = node.serverConfig.ircclient;
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node.on("input", function(msg) {
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if (Object.prototype.toString.call( msg.raw ) === '[object Array]') {
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node.log("RAW command:"+msg.raw);
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node.ircclient.send.apply(node.ircclient,msg.raw);
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//var m = msg.raw;
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//for (var i = 0; i < 10; i++) {
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//if (typeof m[i] !== "string") { m[i] = ""; }
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//m[i] = m[i].replace(/"/g, "");
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//}
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//node.log("RAW command:"+m);
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//node.ircclient.send(m[0],m[1],m[2],m[3],m[4],m[5],m[6],m[7],m[8],m[9]);
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}
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else {
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if (msg._topic) { delete msg._topic; }
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var ch = node.channel.split(","); // split on , so we can send to multiple
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if (node.sendFlag == "true") { // override channels with msg.topic
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if ((msg.hasOwnProperty('topic'))&&(typeof msg.topic === "string")) {
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ch = msg.topic.split(","); // split on , so we can send to multiple
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}
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else { node.warn("msg.topic not set"); }
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}
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for (var c = 0; c < ch.length; c++) {
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if (node.sendFlag == "false") { // send whole message object to each channel
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node.ircclient.say(ch[c], JSON.stringify(msg));
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}
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else { // send just the payload to each channel
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if (typeof msg.payload === "object") { msg.payload = JSON.stringify(msg.payload); }
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node.ircclient.say(ch[c], msg.payload);
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}
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}
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}
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});
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node.on("close", function() {
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node.ircclient.removeAllListeners();
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if (node.recon) { clearInterval(node.recon); }
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});
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}
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RED.nodes.registerType("irc out",IrcOutNode);
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}
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