mySerialPort.on('data', function(data) {
var str = data.toString().trim();
if (str.length == 0) {
return;
}
console.log('serial received ' + data.toString().length + ' bytes:' +
' trimmed string [' + str + ']');
var parts = str.split(' ');
if (parts[1] == 'ds18x20') { // && parts[3] == '16') {
var sensor = appConfig.nodes['id' + parts[0]].ds18x20['pin' + parts[2] + 'addr' + parts[3]];
//console.log(sensor);
var temperature = parseFloat(parts[4]);
console.log('Got new ds18x20 temperature ' + temperature + ' for ' + sensor.name + ', logging to ' + sensor.rrd.temperature);
sensor.lastValue = temperature;
//console.log(appConfig.nodes['id' + parts[0]].ds18x20['pin' + parts[2] + 'addr' + parts[3]]);
rrd.update(rrd_file_root + sensor.rrd.temperature, 'temperature', [ [now(), temperature].join(':') ], function (error) {
console.log(error === null ? '.' : error);
});
}
else if (parts[1] == 'dht11') {
var sensor = appConfig.nodes['id' + parts[0]].dht11['pin' + parts[2]];
var temperature = parseFloat(parts[3]);
var humidity = parseFloat(parts[4]);
console.log('Got new dht11 temperature ' + temperature + ' and humidity ' + humidity + 'for ' + sensor.name + ', logging to ' + sensor.rrds.temperature + ' and ' + sensor.rrds.humidity);
sensor.lastValues.temperature = temperature;
sensor.lastValues.humidity = humidity;
rrd.update(rrd_file_root + sensor.rrds.temperature, 'temperature', [ [now(), temperature].join(':') ], function (error) {
console.log(error === null ? '.' : error);
});
rrd.update(rrd_file_root + sensor.rrds.humidity, 'humidity', [ [now(), humidity].join(':') ], function (error) {
console.log(error === null ? '.' : error);
});
}
else if (parts[1] == 'radio') {
var node = appConfig.nodes['id' + parts[0]];
var temperature = parseInt(parts[2]);
console.log('Got new radio temperature ' + temperature + ' for ' + node.name + ', logging to ' + node.rrds.temperature);
node.lastValues.temperature = temperature;
rrd.update(rrd_file_root + node.rrds.temperature, 'temperature', [ [now(), temperature].join(':') ], function (error) {
console.log(error === null ? '.' : error);
});
}
else if (parts[0] == 'debug') {
var node = appConfig.nodes['id' + parts[1]];
var rssi = parseInt(parts[2]);
console.log('Got new radio rssi ' + rssi + ' for ' + node.name + ', logging to ' + node.rrds.rssi);
node.lastValues.rssi = rssi;
rrd.update(rrd_file_root + node.rrds.rssi, 'rssi', [ [now(), rssi].join(':') ], function (error) {
console.log(error === null ? '.' : error);
});
}
//io.sockets.emit('flip', {flipid: 'lamp1', state: (str == '1' ? 'on' : 'off')});
});
Object.keys(stats).forEach(function (key) {
var value = stats[key]
if (value > 0) {
//console.log(key+": "+value)
};
filename = rrd_root+key+".rrd"
rrd.update(filename, 'sum', [[now(), value].join(':')], function (error) {
if (error !== null) {
//console.log('Error:', error);
}
});
stats[key]=0
});
mqttclient.on('message', function (topic, message) {
var filename = "data/" + topic.replace(/\//g, "_") + ".rrd";
var value = message;
rrd.update(filename, 'datapoint', [[now(), value].join(':')], function (error) {
if (error) {
rrd.create(filename, 60, now(), ["DS:datapoint:GAUGE:120:0:U", "RRA:LAST:0.5:1:60"], function (error) {
if (error) {
console.log("rrdcreate error:", error);
} else {
console.log("rrdCREATED: " + filename);
}
});
} else {
console.log("rrdupdated: " + filename + " " + message);
}
});
});