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https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
parent
fcf2994015
commit
669aa769c2
@ -637,24 +637,8 @@ module.exports = function(RED) {
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node.deregister = function(mqttNode,done) {
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delete node.users[mqttNode.id];
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if (node.closing) {
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return done();
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}
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if (Object.keys(node.users).length === 0) {
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if (node.client && node.client.connected) {
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// Send close message
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if (node.closeMessage) {
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node.publish(node.closeMessage,function(err) {
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node.client.end(done);
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});
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} else {
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node.client.end(done);
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}
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return;
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} else {
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if (node.client) { node.client.end(); }
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return done();
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}
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if (!node.closing && node.connected && Object.keys(node.users).length === 0) {
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node.disconnect();
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}
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done();
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};
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@ -663,6 +647,7 @@ module.exports = function(RED) {
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}
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node.connect = function (callback) {
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if (node.canConnect()) {
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node.closing = false;
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node.connecting = true;
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setStatusConnecting(node, true);
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try {
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@ -672,6 +657,7 @@ module.exports = function(RED) {
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let callbackDone = false; //prevent re-connects causing node.client.on('connect' firing callback multiple times
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// Register successful connect or reconnect handler
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node.client.on('connect', function (connack) {
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node.closing = false;
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node.connecting = false;
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node.connected = true;
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if(!callbackDone && typeof callback == "function") {
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@ -740,6 +726,7 @@ module.exports = function(RED) {
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reasonCode: rc,
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reasonString: rs
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}
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node.connected = false;
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node.log(RED._("mqtt.state.broker-disconnected", details));
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setStatusDisconnected(node, true);
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});
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@ -764,25 +751,31 @@ module.exports = function(RED) {
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}
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};
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node.disconnect = function (callback) {
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const _callback = function () {
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const _callback = function (resetNodeConnectedState) {
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setStatusDisconnected(node, true);
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if(resetNodeConnectedState) {
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node.closing = true;
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node.connecting = false;
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node.connected = false;
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}
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callback && typeof callback == "function" && callback();
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};
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if(node.client) {
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if(node.client.connected && node.closeMessage) {
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node.publish(node.closeMessage, function (err) {
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node.client.end(_callback);
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});
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} else if(node.client.connected || node.client.reconnecting) {
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node.client.end(_callback);
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} else if(node.client.disconnecting || node.client.connected === false) {
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_callback();
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if(node.closing) {
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return _callback(false);
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}
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var endCallBack = function endCallBack() {
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}
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if(node.connected && node.closeMessage) {
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node.publish(node.closeMessage, function (err) {
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node.client.end(endCallBack);
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_callback(true);
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});
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} else if(node.connected) {
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node.client.end(endCallBack);
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_callback(true);
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} else {
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_callback();
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_callback(false);
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}
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}
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node.subscriptionIds = {};
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@ -1074,6 +1067,8 @@ module.exports = function(RED) {
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node.brokerConn.unsubscribe(node.topic,node.id, removed);
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}
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node.brokerConn.deregister(node, done);
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} else {
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done();
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}
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});
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} else {
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@ -1134,7 +1129,11 @@ module.exports = function(RED) {
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}
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node.brokerConn.register(node);
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node.on('close', function(done) {
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if (node.brokerConn) {
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node.brokerConn.deregister(node,done);
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} else {
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done();
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}
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});
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} else {
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node.error(RED._("mqtt.errors.missing-config"));
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