mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
Steve-Mcl
parent
4fb8292618
commit
be3b5b7fe2
@ -452,7 +452,17 @@
|
||||
}
|
||||
return defaultContentType || 'none'
|
||||
}
|
||||
|
||||
/**
|
||||
* Test a topic string is valid for publishing
|
||||
* @param {string} topic
|
||||
* @returns `true` if it is a valid topic
|
||||
*/
|
||||
function validateMQTTPublishTopic(topic) {
|
||||
if(!topic || topic == "") {
|
||||
return true;
|
||||
}
|
||||
return !/[\+#\b\f\n\r\t\v\0]/.test(topic);
|
||||
}
|
||||
RED.nodes.registerType('mqtt-broker',{
|
||||
category: 'config',
|
||||
defaults: {
|
||||
@ -487,17 +497,17 @@
|
||||
label: RED._("node-red:mqtt.label.keepalive"),
|
||||
validate:RED.validators.number(false)},
|
||||
cleansession: {value: true},
|
||||
birthTopic: {value:""},
|
||||
birthTopic: {value:"", validate:validateMQTTPublishTopic},
|
||||
birthQos: {value:"0"},
|
||||
birthRetain: {value:false},
|
||||
birthPayload: {value:""},
|
||||
birthMsg: { value: {}},
|
||||
closeTopic: {value:""},
|
||||
closeTopic: {value:"", validate:validateMQTTPublishTopic},
|
||||
closeQos: {value:"0"},
|
||||
closeRetain: {value:false},
|
||||
closePayload: {value:""},
|
||||
closeMsg: { value: {}},
|
||||
willTopic: {value:""},
|
||||
willTopic: {value:"", validate:validateMQTTPublishTopic},
|
||||
willQos: {value:"0"},
|
||||
willRetain: {value:false},
|
||||
willPayload: {value:""},
|
||||
@ -856,7 +866,7 @@
|
||||
category: 'network',
|
||||
defaults: {
|
||||
name: {value:""},
|
||||
topic: {value:""},
|
||||
topic: {value:"", validate:validateMQTTPublishTopic},
|
||||
qos: {value:""},
|
||||
retain: {value:""},
|
||||
respTopic: {value:""},
|
||||
|
||||
@ -91,12 +91,21 @@ module.exports = function(RED) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Test a topic string is valid
|
||||
* Test a topic string is valid for subscription
|
||||
* @param {string} topic
|
||||
* @returns `true` if it is a valid topic
|
||||
*/
|
||||
function isValidSubscriptionTopic(topic) {
|
||||
return /^(#$|(\+|[^+#]*)(\/(\+|[^+#]*))*(\/(\+|#|[^+#]*))?$)/.test(topic)
|
||||
return /^(#$|(\+|[^+#]*)(\/(\+|[^+#]*))*(\/(\+|#|[^+#]*))?$)/.test(topic);
|
||||
}
|
||||
|
||||
/**
|
||||
* Test a topic string is valid for publishing
|
||||
* @param {string} topic
|
||||
* @returns `true` if it is a valid topic
|
||||
*/
|
||||
function isValidPublishTopic(topic) {
|
||||
return !/[\+#\b\f\n\r\t\v\0]/.test(topic);
|
||||
}
|
||||
|
||||
/**
|
||||
@ -340,38 +349,15 @@ module.exports = function(RED) {
|
||||
msg.messageExpiryInterval = node.messageExpiryInterval;
|
||||
}
|
||||
}
|
||||
if (msg.userProperties && typeof msg.userProperties !== "object") {
|
||||
delete msg.userProperties;
|
||||
}
|
||||
if (hasProperty(msg, "topicAlias") && !isNaN(msg.topicAlias) && (msg.topicAlias === 0 || bsp.topicAliasMaximum === 0 || msg.topicAlias > bsp.topicAliasMaximum)) {
|
||||
delete msg.topicAlias;
|
||||
}
|
||||
|
||||
if (hasProperty(msg, "payload")) {
|
||||
|
||||
//check & sanitise topic
|
||||
let topicOK = hasProperty(msg, "topic") && (typeof msg.topic === "string") && (msg.topic !== "");
|
||||
|
||||
if (!topicOK && v5) {
|
||||
//NOTE: A value of 0 (in server props topicAliasMaximum) indicates that the Server does not accept any Topic Aliases on this connection
|
||||
if (hasProperty(msg, "topicAlias") && !isNaN(msg.topicAlias) && msg.topicAlias >= 0 && bsp.topicAliasMaximum && bsp.topicAliasMaximum >= msg.topicAlias) {
|
||||
topicOK = true;
|
||||
msg.topic = ""; //must be empty string
|
||||
} else if (hasProperty(msg, "responseTopic") && (typeof msg.responseTopic === "string") && (msg.responseTopic !== "")) {
|
||||
//TODO: if topic is empty but responseTopic has a string value, use that instead. Is this desirable?
|
||||
topicOK = true;
|
||||
msg.topic = msg.responseTopic;
|
||||
//TODO: delete msg.responseTopic - to prevent it being resent?
|
||||
// send the message
|
||||
node.brokerConn.publish(msg, function(err) {
|
||||
if(err && err.warn) {
|
||||
node.warn(err);
|
||||
return;
|
||||
}
|
||||
}
|
||||
topicOK = topicOK && !/[\+#\b\f\n\r\t\v\0]/.test(msg.topic);
|
||||
|
||||
if (topicOK) {
|
||||
node.brokerConn.publish(msg, done); // send the message
|
||||
} else {
|
||||
node.warn(RED._("mqtt.errors.invalid-topic"));
|
||||
done();
|
||||
}
|
||||
done(err);
|
||||
});
|
||||
} else {
|
||||
done();
|
||||
}
|
||||
@ -827,31 +813,46 @@ module.exports = function(RED) {
|
||||
}
|
||||
};
|
||||
node.disconnect = function (callback) {
|
||||
const _callback = function (resetNodeConnectedState) {
|
||||
setStatusDisconnected(node, true);
|
||||
if(resetNodeConnectedState) {
|
||||
node.closing = true;
|
||||
node.connecting = false;
|
||||
node.connected = false;
|
||||
const _callback = function () {
|
||||
if(node.connected || node.connecting) {
|
||||
setStatusDisconnected(node, true);
|
||||
}
|
||||
if(node.client) { node.client.removeAllListeners(); }
|
||||
node.connecting = false;
|
||||
node.connected = false;
|
||||
callback && typeof callback == "function" && callback();
|
||||
};
|
||||
if(!node.client) { return _callback(); }
|
||||
if(node.closing) { return _callback(); }
|
||||
|
||||
if(node.closing) {
|
||||
return _callback(false);
|
||||
}
|
||||
var endCallBack = function endCallBack() {
|
||||
}
|
||||
let waitEnd = (client, ms) => {
|
||||
return new Promise( (resolve, reject) => {
|
||||
node.closing = true;
|
||||
if(!client) {
|
||||
resolve();
|
||||
} else {
|
||||
const t = setTimeout(reject, ms);
|
||||
client.end(() => {
|
||||
clearTimeout(t);
|
||||
resolve()
|
||||
});
|
||||
}
|
||||
});
|
||||
};
|
||||
if(node.connected && node.closeMessage) {
|
||||
node.publish(node.closeMessage, function (err) {
|
||||
node.client.end(endCallBack);
|
||||
_callback(true);
|
||||
waitEnd(node.client, 2000).then(() => {
|
||||
_callback();
|
||||
}).catch((e) => {
|
||||
_callback();
|
||||
})
|
||||
});
|
||||
} else if(node.connected) {
|
||||
node.client.end(endCallBack);
|
||||
_callback(true);
|
||||
} else {
|
||||
_callback(false);
|
||||
waitEnd(node.client, 2000).then(() => {
|
||||
_callback();
|
||||
}).catch((e) => {
|
||||
_callback();
|
||||
})
|
||||
}
|
||||
}
|
||||
node.subscriptionIds = {};
|
||||
@ -933,8 +934,18 @@ module.exports = function(RED) {
|
||||
qos: msg.qos || 0,
|
||||
retain: msg.retain || false
|
||||
};
|
||||
let topicOK = hasProperty(msg, "topic") && (typeof msg.topic === "string") && (isValidPublishTopic(msg.topic));
|
||||
//https://github.com/mqttjs/MQTT.js/blob/master/README.md#mqttclientpublishtopic-message-options-callback
|
||||
if(node.options.protocolVersion == 5) {
|
||||
const bsp = node.serverProperties || {};
|
||||
if (msg.userProperties && typeof msg.userProperties !== "object") {
|
||||
delete msg.userProperties;
|
||||
}
|
||||
if (hasProperty(msg, "topicAlias") && !isNaN(Number(msg.topicAlias))) {
|
||||
msg.topicAlias = parseInt(msg.topicAlias);
|
||||
} else {
|
||||
delete msg.topicAlias;
|
||||
}
|
||||
options.properties = options.properties || {};
|
||||
setStrProp(msg, options.properties, "responseTopic");
|
||||
setBufferProp(msg, options.properties, "correlationData");
|
||||
@ -944,29 +955,46 @@ module.exports = function(RED) {
|
||||
setIntProp(msg, options.properties, "topicAlias", 1, node.serverProperties.topicAliasMaximum || 0);
|
||||
setBoolProp(msg, options.properties, "payloadFormatIndicator");
|
||||
//FUTURE setIntProp(msg, options.properties, "subscriptionIdentifier", 1, 268435455);
|
||||
if (options.properties.topicAlias) {
|
||||
if (!node.topicAliases.hasOwnProperty(options.properties.topicAlias) && msg.topic == "") {
|
||||
|
||||
//check & sanitise topic
|
||||
if (topicOK && options.properties.topicAlias) {
|
||||
let aliasValid = (bsp.topicAliasMaximum && bsp.topicAliasMaximum >= options.properties.topicAlias);
|
||||
if (!aliasValid) {
|
||||
done("Invalid topicAlias");
|
||||
return
|
||||
}
|
||||
if (node.topicAliases[options.properties.topicAlias] === msg.topic) {
|
||||
msg.topic = ""
|
||||
msg.topic = "";
|
||||
} else {
|
||||
node.topicAliases[options.properties.topicAlias] = msg.topic
|
||||
node.topicAliases[options.properties.topicAlias] = msg.topic;
|
||||
}
|
||||
} else if (!msg.topic && options.properties.responseTopic) {
|
||||
msg.topic = msg.responseTopic;
|
||||
topicOK = isValidPublishTopic(msg.topic);
|
||||
delete msg.responseTopic; //prevent responseTopic being resent?
|
||||
}
|
||||
}
|
||||
|
||||
node.client.publish(msg.topic, msg.payload, options, function(err) {
|
||||
done && done(err);
|
||||
return
|
||||
});
|
||||
if (topicOK) {
|
||||
node.client.publish(msg.topic, msg.payload, options, function(err) {
|
||||
done && done(err);
|
||||
return
|
||||
});
|
||||
} else {
|
||||
const error = new Error(RED._("mqtt.errors.invalid-topic"));
|
||||
error.warn = true;
|
||||
done(error);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
node.on('close', function(done) {
|
||||
node.closing = true;
|
||||
node.disconnect(done);
|
||||
node.disconnect(function() {
|
||||
if(node.client) {
|
||||
node.client.removeAllListeners();
|
||||
}
|
||||
done();
|
||||
}, true);
|
||||
});
|
||||
|
||||
}
|
||||
@ -1143,6 +1171,7 @@ module.exports = function(RED) {
|
||||
node.brokerConn.unsubscribe(node.topic,node.id, removed);
|
||||
}
|
||||
node.brokerConn.deregister(node, done);
|
||||
node.brokerConn = null;
|
||||
} else {
|
||||
done();
|
||||
}
|
||||
@ -1207,6 +1236,7 @@ module.exports = function(RED) {
|
||||
node.on('close', function(done) {
|
||||
if (node.brokerConn) {
|
||||
node.brokerConn.deregister(node,done);
|
||||
node.brokerConn = null;
|
||||
} else {
|
||||
done();
|
||||
}
|
||||
|
||||
@ -73,8 +73,7 @@ describe('MQTT Nodes', function () {
|
||||
done();
|
||||
});
|
||||
}
|
||||
|
||||
/** Conditional test runner (only run if skipTests=false) */
|
||||
// Conditional test runner (only run if skipTests=false)
|
||||
function itConditional(title, test) {
|
||||
return !skipTests ? it(title, test) : it.skip(title, test);
|
||||
}
|
||||
@ -444,7 +443,8 @@ describe('MQTT Nodes', function () {
|
||||
const mqttOut = helper.getNode("mqtt.out");
|
||||
const mqttBroker1 = helper.getNode("mqtt.broker1");
|
||||
const mqttBroker2 = helper.getNode("mqtt.broker2");
|
||||
waitBrokerConnect([mqttBroker1, mqttBroker2], function connected() {
|
||||
waitBrokerConnect([mqttBroker1, mqttBroker2])
|
||||
.then(() => {
|
||||
//connected - add the on handler and call to disconnect
|
||||
helperNode.on("input", function (msg) {
|
||||
try {
|
||||
@ -458,6 +458,7 @@ describe('MQTT Nodes', function () {
|
||||
})
|
||||
mqttOut.receive({ "action": "disconnect" });//close broker2
|
||||
})
|
||||
.catch(done);
|
||||
});
|
||||
});
|
||||
itConditional('should publish will message', function (done) {
|
||||
@ -473,7 +474,8 @@ describe('MQTT Nodes', function () {
|
||||
const helperNode = helper.getNode("helper.node");
|
||||
const mqttBroker1 = helper.getNode("mqtt.broker1");
|
||||
const mqttBroker2 = helper.getNode("mqtt.broker2");
|
||||
waitBrokerConnect([mqttBroker1, mqttBroker2], function connected() {
|
||||
waitBrokerConnect([mqttBroker1, mqttBroker2])
|
||||
.then(() => {
|
||||
//connected - add the on handler and call to disconnect
|
||||
helperNode.on("input", function (msg) {
|
||||
try {
|
||||
@ -487,6 +489,7 @@ describe('MQTT Nodes', function () {
|
||||
});
|
||||
mqttBroker2.client.end(true); //force closure
|
||||
})
|
||||
.catch(done);
|
||||
});
|
||||
});
|
||||
itConditional('should publish will message with V5 properties', function (done) {
|
||||
@ -528,7 +531,8 @@ describe('MQTT Nodes', function () {
|
||||
const helperNode = helper.getNode("helper.node");
|
||||
const mqttBroker1 = helper.getNode("mqtt.broker1");
|
||||
const mqttBroker2 = helper.getNode("mqtt.broker2");
|
||||
waitBrokerConnect([mqttBroker1, mqttBroker2], function connected() {
|
||||
waitBrokerConnect([mqttBroker1, mqttBroker2])
|
||||
.then(() => {
|
||||
//connected - add the on handler and call to disconnect
|
||||
helperNode.on("input", function (msg) {
|
||||
try {
|
||||
@ -540,6 +544,7 @@ describe('MQTT Nodes', function () {
|
||||
});
|
||||
mqttBroker2.client.end(true); //force closure
|
||||
})
|
||||
.catch(done);
|
||||
});
|
||||
});
|
||||
//#endregion ADVANCED TESTS
|
||||
@ -597,17 +602,24 @@ function testSendRecv(brokerOptions, inNodeOptions, outNodeOptions, options, hoo
|
||||
}
|
||||
});
|
||||
}
|
||||
waitBrokerConnect(mqttBroker, function () {
|
||||
waitBrokerConnect(mqttBroker)
|
||||
.then(() => {
|
||||
//finally, connected!
|
||||
if (hooks.afterConnect) {
|
||||
let handled = hooks.afterConnect(helperNode, mqttBroker, mqttIn, mqttOut);
|
||||
if (handled) { return }
|
||||
}
|
||||
if (mqttIn.isDynamic) {
|
||||
mqttIn.receive({ "action": "subscribe", "topic": sendMsg.topic })
|
||||
if(sendMsg.topic) {
|
||||
if (mqttIn.isDynamic) {
|
||||
mqttIn.receive({ "action": "subscribe", "topic": sendMsg.topic })
|
||||
}
|
||||
mqttOut.receive(sendMsg);
|
||||
}
|
||||
mqttOut.receive(sendMsg);
|
||||
})
|
||||
.catch((e) => {
|
||||
if (hooks.done) { hooks.done(e); }
|
||||
else { throw e; }
|
||||
});
|
||||
} catch (err) {
|
||||
if (hooks.done) { hooks.done(err); }
|
||||
else { throw err; }
|
||||
@ -743,22 +755,33 @@ function compareMsgToExpected(msg, expectMsg) {
|
||||
if (hasProperty(expectMsg, "messageExpiryInterval")) { msg.should.have.property("messageExpiryInterval", expectMsg.messageExpiryInterval); }
|
||||
}
|
||||
|
||||
function waitBrokerConnect(broker, callback, timeLimit) {
|
||||
timeLimit = timeLimit || 2000;
|
||||
const brokers = Array.isArray(broker) ? broker : [broker];
|
||||
wait();
|
||||
function wait() {
|
||||
if (brokers.every(e => e.connected == true)) {
|
||||
callback(); //yey - connected!
|
||||
} else {
|
||||
timeLimit = timeLimit - 15;
|
||||
if (timeLimit <= 0) {
|
||||
throw new Error("Timeout waiting broker connect")
|
||||
function waitBrokerConnect(broker, timeLimit) {
|
||||
|
||||
let waitConnected = (broker, timeLimit) => {
|
||||
const brokers = Array.isArray(broker) ? broker : [broker];
|
||||
timeLimit = timeLimit || 1000;
|
||||
let timer, resolved = false;
|
||||
return new Promise( (resolve, reject) => {
|
||||
timer = wait();
|
||||
function wait() {
|
||||
if (brokers.every(e => e.connected == true)) {
|
||||
resolved = true;
|
||||
clearTimeout(timer);
|
||||
resolve();
|
||||
} else {
|
||||
timeLimit = timeLimit - 15;
|
||||
if (timeLimit <= 0) {
|
||||
if(!resolved) {
|
||||
reject("Timeout waiting broker connect")
|
||||
}
|
||||
}
|
||||
timer = setTimeout(wait, 15);
|
||||
return timer;
|
||||
}
|
||||
}
|
||||
setTimeout(wait, 15);
|
||||
return;
|
||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
return waitConnected(broker, timeLimit);
|
||||
}
|
||||
|
||||
function hasProperty(obj, propName) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user