mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
Moved deprecated nodes to deprecated folder - added "this node is deprecated" warnings.
This commit is contained in:
parent
80e96d9a01
commit
bbc1b70a5a
152
nodes/deprecated/30-socketin.js
Normal file
152
nodes/deprecated/30-socketin.js
Normal file
@ -0,0 +1,152 @@
|
||||
/**
|
||||
* Copyright 2013 IBM Corp.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require(process.env.NODE_RED_HOME+"/red/red");
|
||||
|
||||
function SocketIn(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated - will be moved to node-red-nodes project at next point update");
|
||||
this.port = n.port;
|
||||
this.topic = n.topic;
|
||||
this.trans = (n.transport||n.trans||"").toLowerCase();
|
||||
var node = this;
|
||||
if (this.trans == "http") {
|
||||
var http = require('http');
|
||||
var server = http.createServer(function (req, res) {
|
||||
//node.log("http "+req.url);
|
||||
var msg = {topic:node.topic,payload:req.url.slice(1)};
|
||||
node.send(msg);
|
||||
res.writeHead(304, {'Content-Type': 'text/plain'});
|
||||
res.end('\n');
|
||||
}).listen(node.port);
|
||||
server.on('error', function (e) {
|
||||
if (e.code == 'EADDRINUSE') {
|
||||
setTimeout(node.error('TCP port is already in use - please reconfigure socket.'),250);
|
||||
}
|
||||
else { console.log(e); }
|
||||
server = null;
|
||||
});
|
||||
node.log('http listener at http://127.0.0.1:'+node.port+'/');
|
||||
|
||||
this._close = function() {
|
||||
if (server) server.close();
|
||||
node.log('http listener stopped');
|
||||
}
|
||||
}
|
||||
|
||||
if (this.trans == "tcp") {
|
||||
var net = require('net');
|
||||
var server = net.createServer(function (socket) {
|
||||
var buffer = null;
|
||||
socket.on('data', function (chunk) {
|
||||
if (buffer == null) {
|
||||
buffer = chunk;
|
||||
} else {
|
||||
buffer = Buffer.concat([buffer,chunk]);
|
||||
}
|
||||
});
|
||||
socket.on('end', function() {
|
||||
var msg = {topic:node.topic, payload:buffer, fromip:socket.remoteAddress+':'+socket.remotePort};
|
||||
node.send(msg);
|
||||
});
|
||||
});
|
||||
server.on('error', function (e) {
|
||||
if (e.code == 'EADDRINUSE') {
|
||||
setTimeout(node.error('TCP port is already in use - please reconfigure socket.'),250);
|
||||
}
|
||||
else { console.log(e); }
|
||||
server = null;
|
||||
});
|
||||
server.listen(node.port);
|
||||
node.log('tcp listener on port :'+node.port);
|
||||
|
||||
this._close = function() {
|
||||
if (server) server.close();
|
||||
node.log('tcp listener stopped');
|
||||
}
|
||||
}
|
||||
|
||||
if (this.trans == "tcpc") {
|
||||
var net = require('net');
|
||||
var client;
|
||||
var to;
|
||||
function setupTcpClient() {
|
||||
node.log('tcpc connecting to port :'+node.port);
|
||||
client = net.connect({port: node.port}, function() {
|
||||
node.log("tcpc connected");
|
||||
});
|
||||
|
||||
client.on('data', function (data) {
|
||||
var msg = {topic:node.topic, payload:data};
|
||||
node.send(msg);
|
||||
});
|
||||
|
||||
client.on('end', function() {
|
||||
node.log("tcpc socket ended");
|
||||
});
|
||||
|
||||
client.on('close', function() {
|
||||
node.log('tcpc socket closed');
|
||||
to = setTimeout(setupTcpClient, 10000); //Try to reconnect
|
||||
});
|
||||
|
||||
client.on('error', function() {
|
||||
node.log('tcpc socket error');
|
||||
client = null;
|
||||
to = setTimeout(setupTcpClient, 10000); //Try to reconnect
|
||||
});
|
||||
}
|
||||
setupTcpClient();
|
||||
|
||||
this._close = function() {
|
||||
if (client) client.end();
|
||||
//client.destroy();
|
||||
clearTimeout(to);
|
||||
node.log('tcpc stopped client');
|
||||
}
|
||||
setupTcpClient();
|
||||
}
|
||||
|
||||
if (this.trans == "udp") {
|
||||
var dgram = require('dgram');
|
||||
var server = dgram.createSocket('udp4');
|
||||
server.on('listening', function () {
|
||||
var address = server.address();
|
||||
node.log('udp listener at ' + address.address + ":" + address.port);
|
||||
});
|
||||
server.on('message', function (message, remote) {
|
||||
var msg = {topic:node.topic,payload:message,fromip:remote.address+':'+remote.port};
|
||||
node.send(msg);
|
||||
});
|
||||
server.on('error', function (e) {
|
||||
console.log(e);
|
||||
server = null;
|
||||
});
|
||||
server.bind(node.port);
|
||||
|
||||
this._close = function() {
|
||||
if (server) server.close();
|
||||
node.log('udp listener stopped');
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
RED.nodes.registerType("socket in",SocketIn);
|
||||
|
||||
SocketIn.prototype.close = function() {
|
||||
this._close();
|
||||
}
|
65
nodes/deprecated/30-socketout.js
Normal file
65
nodes/deprecated/30-socketout.js
Normal file
@ -0,0 +1,65 @@
|
||||
/**
|
||||
* Copyright 2013 IBM Corp.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require(process.env.NODE_RED_HOME+"/red/red");
|
||||
|
||||
function SocketOut(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated - will be moved to node-red-nodes project at next point update");
|
||||
this.host = n.host;
|
||||
this.port = n.port * 1;
|
||||
this.name = n.name;
|
||||
this.trans = n.transport||n.trans||"";
|
||||
var node = this;
|
||||
this.on("input", function(msg) {
|
||||
if (msg != null) {
|
||||
if (this.trans == "http") {
|
||||
var http = require("http");
|
||||
http.get(msg.payload, function(res) {
|
||||
node.log("http : response : " + res.statusCode);
|
||||
}).on('error', function(e) {
|
||||
node.error("http : error : " + e.message);
|
||||
});
|
||||
}
|
||||
if (this.trans == "tcp") {
|
||||
var net = require('net');
|
||||
var client = new net.Socket();
|
||||
client.on('error', function (err) {
|
||||
node.error('tcp : '+err);
|
||||
});
|
||||
client.connect(this.port, this.host, function() {
|
||||
try { client.end(msg.payload); }
|
||||
catch (e) { node.error(e); }
|
||||
});
|
||||
}
|
||||
if (this.trans == "udp") {
|
||||
var dgram = require('dgram');
|
||||
var sock = dgram.createSocket('udp4'); // only use ipv4 for now
|
||||
sock.bind(this.port); // have to bind before you can enable broadcast...
|
||||
sock.setBroadcast(true); // turn on broadcast
|
||||
var buf = new Buffer(msg.payload);
|
||||
sock.send(buf, 0, buf.length, this.port, this.host, function(err, bytes) {
|
||||
if (err) node.error("udp : "+err);
|
||||
//util.log('[socket out] udp :' +bytes);
|
||||
sock.close();
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
var node = this;
|
||||
}
|
||||
|
||||
RED.nodes.registerType("socket out",SocketOut);
|
119
nodes/deprecated/32-multicast.js
Normal file
119
nodes/deprecated/32-multicast.js
Normal file
@ -0,0 +1,119 @@
|
||||
/**
|
||||
* Copyright 2013 IBM Corp.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require(process.env.NODE_RED_HOME+"/red/red");
|
||||
var dgram = require('dgram');
|
||||
|
||||
// The Input Node
|
||||
function MCastIn(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated - will be moved to node-red-nodes project at next point update");
|
||||
this.group = n.group;
|
||||
this.port = n.port;
|
||||
this.host = n.host || null;
|
||||
this.base64 = n.base64;
|
||||
this.iface = n.iface || null;
|
||||
this.multicast = n.multicast;
|
||||
var node = this;
|
||||
|
||||
var server = dgram.createSocket('udp4');
|
||||
|
||||
server.on("error", function (err) {
|
||||
console.log("udp listener error:\n" + err.stack);
|
||||
server.close();
|
||||
});
|
||||
|
||||
server.on('message', function (message, remote) {
|
||||
var msg;
|
||||
if (node.base64) { msg = { payload:message.toString('base64'), fromip:remote.address+':'+remote.port }; }
|
||||
else { msg = { payload:message, fromip:remote.address+':'+remote.port }; }
|
||||
node.send(msg);
|
||||
});
|
||||
|
||||
server.on('listening', function () {
|
||||
var address = server.address();
|
||||
node.log('udp listener at ' + address.address + ":" + address.port);
|
||||
if (node.multicast) {
|
||||
server.setBroadcast(true)
|
||||
server.setMulticastTTL(128);
|
||||
server.addMembership(node.group,node.iface);
|
||||
node.log("udp multicast group "+node.group);
|
||||
}
|
||||
});
|
||||
|
||||
//server.bind(node.port,node.host);
|
||||
server.bind(node.port,node.host);
|
||||
|
||||
this._close = function() {
|
||||
server.close();
|
||||
node.log('udp listener stopped');
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
MCastIn.prototype.close = function() {
|
||||
this._close();
|
||||
}
|
||||
RED.nodes.registerType("multicast in",MCastIn);
|
||||
|
||||
// The Output Node
|
||||
function MCastOut(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated");
|
||||
this.group = n.group;
|
||||
this.port = n.port;
|
||||
this.host = n.host || null;
|
||||
this.base64 = n.base64;
|
||||
this.iface = n.iface || null;
|
||||
this.multicast = n.multicast;
|
||||
var node = this;
|
||||
|
||||
var sock = dgram.createSocket('udp4'); // only use ipv4 for now
|
||||
sock.bind(node.port); // have to bind before you can enable broadcast...
|
||||
sock.setBroadcast(true); // turn on broadcast
|
||||
sock.setMulticastTTL(128);
|
||||
sock.addMembership(node.group,node.iface); // Add to the multicast group
|
||||
node.log('udp multicaster ready on '+node.group+":"+node.port);
|
||||
|
||||
node.on("input", function(msg) {
|
||||
if (msg.payload != null) {
|
||||
console.log("MCast:",msg.payload);
|
||||
var message;
|
||||
if (node.base64) {
|
||||
message = new Buffer(msg.payload,'base64');
|
||||
}
|
||||
else {
|
||||
message = new Buffer(msg.payload);
|
||||
}
|
||||
sock.send(message, 0, message.length, node.port, node.group, function(err, bytes) {
|
||||
if (err) node.error("udp : "+err);
|
||||
//util.log('[socket out] udp :' +bytes);
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
this._close = function() {
|
||||
sock.close();
|
||||
node.log('udp multicaster stopped');
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
RED.nodes.registerType("multicast out",MCastOut);
|
||||
|
||||
MCastOut.prototype.close = function() {
|
||||
this._close();
|
||||
}
|
@ -47,7 +47,7 @@
|
||||
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('rpi-gpio in',{
|
||||
category: 'advanced-input',
|
||||
category: 'deprecated',
|
||||
color:"#c6dbef",
|
||||
defaults: {
|
||||
name: { value:""},
|
||||
|
@ -14,12 +14,12 @@
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require("../../red/red");
|
||||
var RED = require(process.env.NODE_RED_HOME+"/red/red");
|
||||
var gpio = require("pi-gpio");
|
||||
|
||||
function GPIOInNode(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
|
||||
this.warn("node type deprecated - will be moved to node-red-nodes project at next point update");
|
||||
this.buttonState = -1;
|
||||
this.pin = n.pin;
|
||||
this.resistor = n.resistor;
|
||||
@ -68,4 +68,3 @@ GPIOInNode.prototype.close = function() {
|
||||
gpio.close(this.pin);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -36,7 +36,7 @@
|
||||
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('rpi-gpio out',{
|
||||
category: 'advanced-output',
|
||||
category: 'deprecated',
|
||||
color:"#c6dbef",
|
||||
defaults: {
|
||||
name: { value:""},
|
||||
|
@ -14,12 +14,12 @@
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require("../../red/red");
|
||||
var RED = require(process.env.NODE_RED_HOME+"/red/red");
|
||||
var gpio = require("pi-gpio");
|
||||
|
||||
function GPIOOutNode(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
|
||||
this.warn("node type deprecated - will be moved to node-red-nodes project at next point update");
|
||||
this.pin = n.pin;
|
||||
|
||||
var node = this;
|
||||
@ -46,6 +46,3 @@ RED.nodes.registerType("rpi-gpio out",GPIOOutNode);
|
||||
GPIOOutNode.prototype.close = function() {
|
||||
gpio.close(this.pin);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
@ -1,152 +0,0 @@
|
||||
/**
|
||||
* Copyright 2013 IBM Corp.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require("../../red/red");
|
||||
|
||||
function SocketIn(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated");
|
||||
this.port = n.port;
|
||||
this.topic = n.topic;
|
||||
this.trans = (n.transport||n.trans||"").toLowerCase();
|
||||
var node = this;
|
||||
if (this.trans == "http") {
|
||||
var http = require('http');
|
||||
var server = http.createServer(function (req, res) {
|
||||
//node.log("http "+req.url);
|
||||
var msg = {topic:node.topic,payload:req.url.slice(1)};
|
||||
node.send(msg);
|
||||
res.writeHead(304, {'Content-Type': 'text/plain'});
|
||||
res.end('\n');
|
||||
}).listen(node.port);
|
||||
server.on('error', function (e) {
|
||||
if (e.code == 'EADDRINUSE') {
|
||||
setTimeout(node.error('TCP port is already in use - please reconfigure socket.'),250);
|
||||
}
|
||||
else { console.log(e); }
|
||||
server = null;
|
||||
});
|
||||
node.log('http listener at http://127.0.0.1:'+node.port+'/');
|
||||
|
||||
this._close = function() {
|
||||
if (server) server.close();
|
||||
node.log('http listener stopped');
|
||||
}
|
||||
}
|
||||
|
||||
if (this.trans == "tcp") {
|
||||
var net = require('net');
|
||||
var server = net.createServer(function (socket) {
|
||||
var buffer = null;
|
||||
socket.on('data', function (chunk) {
|
||||
if (buffer == null) {
|
||||
buffer = chunk;
|
||||
} else {
|
||||
buffer = Buffer.concat([buffer,chunk]);
|
||||
}
|
||||
});
|
||||
socket.on('end', function() {
|
||||
var msg = {topic:node.topic, payload:buffer, fromip:socket.remoteAddress+':'+socket.remotePort};
|
||||
node.send(msg);
|
||||
});
|
||||
});
|
||||
server.on('error', function (e) {
|
||||
if (e.code == 'EADDRINUSE') {
|
||||
setTimeout(node.error('TCP port is already in use - please reconfigure socket.'),250);
|
||||
}
|
||||
else { console.log(e); }
|
||||
server = null;
|
||||
});
|
||||
server.listen(node.port);
|
||||
node.log('tcp listener on port :'+node.port);
|
||||
|
||||
this._close = function() {
|
||||
if (server) server.close();
|
||||
node.log('tcp listener stopped');
|
||||
}
|
||||
}
|
||||
|
||||
if (this.trans == "tcpc") {
|
||||
var net = require('net');
|
||||
var client;
|
||||
var to;
|
||||
function setupTcpClient() {
|
||||
node.log('tcpc connecting to port :'+node.port);
|
||||
client = net.connect({port: node.port}, function() {
|
||||
node.log("tcpc connected");
|
||||
});
|
||||
|
||||
client.on('data', function (data) {
|
||||
var msg = {topic:node.topic, payload:data};
|
||||
node.send(msg);
|
||||
});
|
||||
|
||||
client.on('end', function() {
|
||||
node.log("tcpc socket ended");
|
||||
});
|
||||
|
||||
client.on('close', function() {
|
||||
node.log('tcpc socket closed');
|
||||
to = setTimeout(setupTcpClient, 10000); //Try to reconnect
|
||||
});
|
||||
|
||||
client.on('error', function() {
|
||||
node.log('tcpc socket error');
|
||||
client = null;
|
||||
to = setTimeout(setupTcpClient, 10000); //Try to reconnect
|
||||
});
|
||||
}
|
||||
setupTcpClient();
|
||||
|
||||
this._close = function() {
|
||||
if (client) client.end();
|
||||
//client.destroy();
|
||||
clearTimeout(to);
|
||||
node.log('tcpc stopped client');
|
||||
}
|
||||
setupTcpClient();
|
||||
}
|
||||
|
||||
if (this.trans == "udp") {
|
||||
var dgram = require('dgram');
|
||||
var server = dgram.createSocket('udp4');
|
||||
server.on('listening', function () {
|
||||
var address = server.address();
|
||||
node.log('udp listener at ' + address.address + ":" + address.port);
|
||||
});
|
||||
server.on('message', function (message, remote) {
|
||||
var msg = {topic:node.topic,payload:message,fromip:remote.address+':'+remote.port};
|
||||
node.send(msg);
|
||||
});
|
||||
server.on('error', function (e) {
|
||||
console.log(e);
|
||||
server = null;
|
||||
});
|
||||
server.bind(node.port);
|
||||
|
||||
this._close = function() {
|
||||
if (server) server.close();
|
||||
node.log('udp listener stopped');
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
RED.nodes.registerType("socket in",SocketIn);
|
||||
|
||||
SocketIn.prototype.close = function() {
|
||||
this._close();
|
||||
}
|
@ -1,65 +0,0 @@
|
||||
/**
|
||||
* Copyright 2013 IBM Corp.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require("../../red/red");
|
||||
|
||||
function SocketOut(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated");
|
||||
this.host = n.host;
|
||||
this.port = n.port * 1;
|
||||
this.name = n.name;
|
||||
this.trans = n.transport||n.trans||"";
|
||||
var node = this;
|
||||
this.on("input", function(msg) {
|
||||
if (msg != null) {
|
||||
if (this.trans == "http") {
|
||||
var http = require("http");
|
||||
http.get(msg.payload, function(res) {
|
||||
node.log("http : response : " + res.statusCode);
|
||||
}).on('error', function(e) {
|
||||
node.error("http : error : " + e.message);
|
||||
});
|
||||
}
|
||||
if (this.trans == "tcp") {
|
||||
var net = require('net');
|
||||
var client = new net.Socket();
|
||||
client.on('error', function (err) {
|
||||
node.error('tcp : '+err);
|
||||
});
|
||||
client.connect(this.port, this.host, function() {
|
||||
try { client.end(msg.payload); }
|
||||
catch (e) { node.error(e); }
|
||||
});
|
||||
}
|
||||
if (this.trans == "udp") {
|
||||
var dgram = require('dgram');
|
||||
var sock = dgram.createSocket('udp4'); // only use ipv4 for now
|
||||
sock.bind(this.port); // have to bind before you can enable broadcast...
|
||||
sock.setBroadcast(true); // turn on broadcast
|
||||
var buf = new Buffer(msg.payload);
|
||||
sock.send(buf, 0, buf.length, this.port, this.host, function(err, bytes) {
|
||||
if (err) node.error("udp : "+err);
|
||||
//util.log('[socket out] udp :' +bytes);
|
||||
sock.close();
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
var node = this;
|
||||
}
|
||||
|
||||
RED.nodes.registerType("socket out",SocketOut);
|
@ -1,120 +0,0 @@
|
||||
/**
|
||||
* Copyright 2013 IBM Corp.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
**/
|
||||
|
||||
var RED = require("../../red/red");
|
||||
var dgram = require('dgram');
|
||||
|
||||
// The Input Node
|
||||
function MCastIn(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated");
|
||||
this.group = n.group;
|
||||
this.port = n.port;
|
||||
this.host = n.host || null;
|
||||
this.base64 = n.base64;
|
||||
this.iface = n.iface || null;
|
||||
this.multicast = n.multicast;
|
||||
var node = this;
|
||||
|
||||
var server = dgram.createSocket('udp4');
|
||||
|
||||
server.on("error", function (err) {
|
||||
console.log("udp listener error:\n" + err.stack);
|
||||
server.close();
|
||||
});
|
||||
|
||||
server.on('message', function (message, remote) {
|
||||
var msg;
|
||||
if (node.base64) { msg = { payload:message.toString('base64'), fromip:remote.address+':'+remote.port }; }
|
||||
else { msg = { payload:message, fromip:remote.address+':'+remote.port }; }
|
||||
node.send(msg);
|
||||
});
|
||||
|
||||
server.on('listening', function () {
|
||||
var address = server.address();
|
||||
node.log('udp listener at ' + address.address + ":" + address.port);
|
||||
if (node.multicast) {
|
||||
server.setBroadcast(true)
|
||||
server.setMulticastTTL(128);
|
||||
server.addMembership(node.group,node.iface);
|
||||
node.log("udp multicast group "+node.group);
|
||||
}
|
||||
});
|
||||
|
||||
//server.bind(node.port,node.host);
|
||||
server.bind(node.port,node.host);
|
||||
|
||||
this._close = function() {
|
||||
server.close();
|
||||
node.log('udp listener stopped');
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
MCastIn.prototype.close = function() {
|
||||
this._close();
|
||||
}
|
||||
RED.nodes.registerType("multicast in",MCastIn);
|
||||
|
||||
// The Output Node
|
||||
function MCastOut(n) {
|
||||
RED.nodes.createNode(this,n);
|
||||
this.warn("node type deprecated");
|
||||
this.group = n.group;
|
||||
this.port = n.port;
|
||||
this.host = n.host || null;
|
||||
this.base64 = n.base64;
|
||||
this.iface = n.iface || null;
|
||||
this.multicast = n.multicast;
|
||||
var node = this;
|
||||
|
||||
var sock = dgram.createSocket('udp4'); // only use ipv4 for now
|
||||
sock.bind(node.port); // have to bind before you can enable broadcast...
|
||||
sock.setBroadcast(true); // turn on broadcast
|
||||
sock.setMulticastTTL(128);
|
||||
sock.addMembership(node.group,node.iface); // Add to the multicast group
|
||||
node.log('udp multicaster ready on '+node.group+":"+node.port);
|
||||
|
||||
node.on("input", function(msg) {
|
||||
if (msg.payload != null) {
|
||||
console.log("MCast:",msg.payload);
|
||||
var message;
|
||||
if (node.base64) {
|
||||
message = new Buffer(msg.payload,'base64');
|
||||
}
|
||||
else {
|
||||
message = new Buffer(msg.payload);
|
||||
}
|
||||
sock.send(message, 0, message.length, node.port, node.group, function(err, bytes) {
|
||||
if (err) node.error("udp : "+err);
|
||||
//util.log('[socket out] udp :' +bytes);
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
this._close = function() {
|
||||
sock.close();
|
||||
node.log('udp multicaster stopped');
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
RED.nodes.registerType("multicast out",MCastOut);
|
||||
|
||||
MCastOut.prototype.close = function() {
|
||||
this._close();
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user