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ccu.io.js
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/**
* CCU.IO
*
* Socket.IO based HomeMatic Interface
*
* Copyright (c) 2013, 2014 http://hobbyquaker.github.io
*
* CC BY-NC 3.0
*
* Kommerzielle Nutzung nicht gestattet!
*
*/
var settings = require(__dirname+'/settings.js');
settings.version = "1.0.49";
settings.basedir = __dirname;
settings.datastorePath = __dirname+"/datastore/";
settings.stringTableLanguage = settings.stringTableLanguage || "de";
settings.regahss.metaScripts = [
"favorites",
"variables",
"programs",
"rooms",
"functions",
"devices",
"channels",
"datapoints",
"alarms"
];
var fs = require('fs'),
logger = require(__dirname + '/logger.js'),
binrpc = require(__dirname + "/binrpc.js"),
rega = require(__dirname + "/rega.js"),
express = require('express'),
http = require('http'),
https = require('https'),
crypto = require('crypto'),
request = require('request'),
childProcess = require('child_process'),
url = require('url'),
socketio = require('socket.io'),
scheduler = require('node-schedule'),
mime = require('mime'),
os = require('os'),
app,
appSsl,
server,
serverSsl,
serverV6,
serverSslV6,
io,
ioSsl,
ioV6,
ioSslV6,
devlogCache = [],
notFirstVarUpdate = false,
children = [],
childrenAdapter = {},
timerAdapter = {},
childScriptEngine,
pollTimer,
ccuReachable = false,
ccuRegaUp = false,
webserverUp = false,
initsDone = false,
extDone = false,
lastEvents = {},
authHash = "",
restApiDelayed = {
timer: null,
responseType: '',
response: null,
waitId: 0
};
if (settings.ioListenPort) {
app = express();
if (settings.authentication && settings.authentication.enabled) {
app.use(express.basicAuth(settings.authentication.user, settings.authentication.password));
}
server = require('http').createServer(app);
if (settings.useIPv6) {
serverV6 = require('http').createServer(app);
}
}
// Create md5 hash of user and password
if (settings.authentication.user && settings.authentication.password) {
// We can add the client IP address, so the key will be different for every client, but the server should calculate hash on the fly
authHash = crypto.createHash('md5').update(settings.authentication.user+settings.authentication.password).digest("hex");
}
if (settings.ioListenPortSsl) {
var options = null;
// Zertifikate vorhanden?
try {
options = {
key: fs.readFileSync(__dirname + '/cert/privatekey.pem'),
cert: fs.readFileSync(__dirname + '/cert/certificate.pem')
};
} catch(err) {
logger.error(err.message);
}
if (options) {
appSsl = express();
if (settings.authentication && settings.authentication.enabledSsl) {
appSsl.use(express.basicAuth(settings.authentication.user, settings.authentication.password));
}
serverSsl = require('https').createServer(options, appSsl);
if (settings.useIPv6) {
serverSslV6 = require('http').createServer(options, appSsl);
}
}
}
if (settings.binrpc.checkEvents && settings.binrpc.checkEvents.enabled) {
setInterval(function () {
if (initsDone && ccuRegaUp) {
var now = Math.floor((new Date()).getTime() / 1000);
var check = now - settings.binrpc.checkEvents.testAfter;
var reinit = now - settings.binrpc.checkEvents.reinitAfter;
for (var i = 0; i < settings.binrpc.inits.length; i++) {
var init = settings.binrpc.inits[i];
if (init.id == "io_cuxd") continue;
if (lastEvents[init.id] < reinit) {
if (settings.binrpc.checkEvents.testTrigger[init.id]) {
logger.warn("binrpc --> re-init "+init.id);
homematic.request(init.port, "init", ["xmlrpc_bin://"+settings.binrpc.listenIp+":"+settings.binrpc.listenPort,init.id], function(data, name) {
if (data === "") {
logger.info("binrpc <-- init on "+name+" successful");
lastEvents[init.id] = Math.floor((new Date()).getTime() / 1000);
} else {
logger.error("binrpc <-- init on "+name+" failure");
}
});
} else {
logger.warn("binrpc checkEvent.trigger undefined for "+init.id);
}
} else if (lastEvents[init.id] < check) {
logger.verbose("binrpc checking init "+init.id);
if (settings.binrpc.checkEvents.testTrigger[init.id]) {
if (regaIndex.Name[settings.binrpc.checkEvents.testTrigger[init.id]]) {
var id = regaIndex.Name[settings.binrpc.checkEvents.testTrigger[init.id]][0];
regahss.script("dom.GetObject("+id+").State(true);");
} else {
logger.warn("binrpc checkEvent.trigger undefined for "+init.id);
}
} else {
logger.warn("binrpc checkEvent.trigger undefined for "+init.id);
}
} else {
logger.verbose("binrpc init "+init.id+" ok - last event "+(now-lastEvents[init.id])+"s ago");
}
}
}
updateStatus();
}, (settings.binrpc.checkEvents.interval * 1000));
}
var socketlist = [],
homematic,
stringtable = {},
datapoints = {},
regaObjects = {},
regaIndex = {
Name: {},
Address: {},
ENUM_ROOMS: [],
ENUM_FUNCTIONS: [],
FAVORITE: [],
DEVICE: [],
CHANNEL: [],
HSSDP: [],
VARDP: [],
ALDP: [],
ALARMDP: [],
PROGRAM: []
},
regaReady = false;
var ignoreNextUpdate = [];
logger.info("ccu.io starting version "+settings.version + " copyright (c) 2013, 2014 hobbyquaker http://hobbyquaker.github.io");
logger.verbose("ccu.io commandline "+JSON.stringify(process.argv));
loadPersistentObjects();
loadDatapoints();
initWebserver();
// Create language variable
datapoints[69999] = [settings.language || 'en', formatTimestamp(), true];
regaObjects[69999] = {Name:"SYSTEM.LANGUAGE", TypeName: "VARDP", DPInfo: "DESC", ValueType: 20, ValueSubType: 11};
regaIndex.VARDP.push(69999);
regaIndex.Name[69999] = [13305, "VARDP", null];
var regahss = new rega({
ccuIp: settings.ccuIp,
ready: function(err) {
if (err == "ReGaHSS down") {
logger.error("rega ReGaHSS down");
ccuReachable = true;
ccuRegaUp = false;
emitEvent("regaDown");
initExtensions();
updateStatus();
tryReconnect();
} else if (err == "CCU unreachable") {
if (settings.ccuIp && settings.ccuIp != '0.0.0.0') {
logger.error("ccu.io CCU unreachable");
}
ccuReachable = false;
ccuRegaUp = false;
emitEvent("ccuDown");
initExtensions();
updateStatus();
tryReconnect();
} else {
logger.info("rega ReGaHSS up");
ccuReachable = true;
ccuRegaUp = true;
regahss.loadStringTable(settings.stringTableLanguage, function (data) {
stringtable = data;
regahss.checkTime(loadRegaData);
});
updateStatus();
}
}
});
function updateStatus () {
var status = {
ccuReachable: ccuReachable,
ccuRegaUp: ccuRegaUp,
ccuRegaData: regaReady,
initsDone: initsDone
}
emitEvent("updateStatus", status);
}
if (settings.logging.enabled) {
setInterval(writeLog, settings.logging.writeInterval * 1000);
if (settings.logging.move) {
scheduler.scheduleJob('0 0 * * *', function(){
moveLog(settings.logging.file);
});
}
}
function emitEvent(msg, arg) {
if (io) {
io.sockets.emit(msg, arg);
}
if (ioSsl) {
ioSsl.sockets.emit(msg, arg);
}
if (ioSslV6) {
ioSslV6.sockets.emit(msg, arg);
}
if (ioV6) {
ioV6.sockets.emit(msg, arg);
}
}
var stats = {
clients: 0,
cuxd: 0,
wired: 0,
rf: 0,
start: ((new Date()).getTime()),
uptime: function() {
var mseconds = ((new Date()).getTime()) - stats.start;
var diff = new Date(mseconds);
var hours = diff.getHours();
var days = Math.floor(hours/24);
hours = hours - (24 * days);
return days+" Tage, "+(hours-1)+" Stunden, "+ diff.getMinutes()+" Minuten, "+diff.getSeconds()+" Sekunden";
},
log: function() {
logger.info("ccu.io stats cuxd: "+(stats.cuxd/settings.statsIntervalMinutes).toFixed(0)+"msg/min, wired: "+(stats.wired/settings.statsIntervalMinutes).toFixed(0)+"msg/min, rf: "+(stats.rf/settings.statsIntervalMinutes).toFixed(0)+"msg/min");
logger.info("ccu.io stats "+socketlist.length+" Socket.IO Clients connected");
logger.verbose("ccu.io uptime "+stats.uptime());
stats.cuxd = 0;
stats.wired = 0;
stats.rf = 0;
}
}
if (settings.stats) {
setInterval(stats.log, settings.statsIntervalMinutes * 60000);
}
function sendEvent(arr) {
logger.verbose("socket.io --> broadcast event "+JSON.stringify(arr))
emitEvent("event", arr);
}
function setDatapoint(id, val, ts, ack, lc) {
if (id < 65535 && !regaReady) { return; }
// unescape HomeMatic Script WriteURL()
if (typeof val == "string") {
val = unescape(val);
}
var oldval = datapoints[id];
var obj; // Event argument
logger.verbose("setDatapoint "+JSON.stringify(oldval)+" -> "+JSON.stringify([val,ts,ack,lc]));
if (!oldval) {
// Neu
if (!regaObjects[id]) {
logger.warn("rega <-- unknown variable "+id);
}
sendEvent(obj);
datapoints[id] = [val,ts,ack,lc];
obj = [id,val,ts,ack,lc];
sendEvent(obj);
} else {
// Änderung
if (!lc && val != oldval[0]) {
lc = formatTimestamp();
} else {
lc = oldval[3];
}
datapoints[id] = [val,ts,ack,lc];
obj = [id,val,ts,ack,lc];
if (val == oldval[0] && ack == oldval[2] && ts == oldval[1] && lc == oldval[3]) {
// Keine Änderung
} else {
sendEvent(obj);
}
/*
if (ack && !oldval[2]) {
// Bestätigung
logger.info("ack "+JSON.stringify(oldval)+" -> "+JSON.stringify([val,ts,ack,lc]));
sendEvent(obj);
} else if (val != oldval[0]) {
// Änderung
logger.info("chg "+JSON.stringify(oldval)+" -> "+JSON.stringify([val,ts,ack,lc]));
sendEvent(obj);
} else if (ts !== oldval[1]) {
// Aktualisierung
logger.info("ts "+JSON.stringify(oldval)+" -> "+JSON.stringify([val,ts,ack,lc]));
sendEvent(obj);
} else {
// Keine Änderung
logger.info("eq "+JSON.stringify(oldval)+" -> "+JSON.stringify([val,ts,ack,lc]));
}
*/
}
}
function tryReconnect() {
if (settings.ccuIp != '0.0.0.0') {
if (regahss && regahss.options && regahss.options.ccuIp) {
if (regahss.options.ccuIp == "0.0.0.0") {
logger.warn("ccu.io invalid CCU ip address " + regahss.options.ccuIp);
regahss.options.ccuIp = "";
return;
}
logger.info("ccu.io trying to reconnect to CCU");
request('http://'+regahss.options.ccuIp+'/ise/checkrega.cgi', function (error, response, body) {
if (!error && response.statusCode == 200) {
if (body == "OK") {
logger.info("ccu.io ReGaHSS up");
ccuReachable = true;
ccuRegaUp = true;
updateStatus();
reconnect();
} else {
logger.error("ccu.io ReGaHSS down");
ccuRegaUp = false;
updateStatus();
setTimeout(tryReconnect, 10000);
}
} else {
logger.error("ccu.io CCU unreachable");
ccuRegaUp = false;
ccuReachable = false;
updateStatus();
setTimeout(tryReconnect, 10000);
}
});
}
}
}
function reconnect() {
regahss.loadStringTable(settings.stringTableLanguage, function (data) {
stringtable = data;
});
if (initsDone) {
initsDone = false;
homematic.stopInits();
updateStatus();
}
regaReady = false;
updateStatus();
clearRegaData();
setTimeout(function () {
regahss.checkTime(function () {
loadRegaData(0, null, null, true);
});
}, 2500);
}
function pollRega() {
regahss.runScriptFile("polling", function (data) {
if (!data) {
ccuRegaUp = false;
tryReconnect();
return false;
}
try {
data = JSON.parse(data);
} catch (e) {
logger.error("ccu.io pollRega "+e);
}
try {
for (id in data) {
var val;
if (settings.logging.enabled) {
var ts = Math.round((new Date()).getTime() / 1000);
if (typeof data[id][0] == "string") {
val = unescape(data[id][0]);
} else {
val = data[id][0];
}
if (datapoints[id] && settings.logging.varChangeOnly && notFirstVarUpdate) {
if (datapoints[id][0] != val || !datapoints[id][2]) {
devLog(ts, id, val);
}
} else {
devLog(ts, id, val);
}
// Hat sich die Anzahl der Servicemeldungen geändert?
if (id == 41 && datapoints[id][0] != val) {
pollServiceMsgs();
}
}
setDatapoint(id, data[id][0], formatTimestamp(), true, data[id][1]);
}
} catch (e) {
logger.error("ccu.io pollRega "+e);
}
notFirstVarUpdate = true;
pollTimer = setTimeout(pollRega, settings.regahss.pollDataInterval);
});
}
function pollServiceMsgs() {
logger.info("ccu.io polling service messages");
regahss.runScriptFile("alarms", function (data) {
if (!data) {
ccuRegaUp = false;
tryReconnect();
return false;
}
var data = JSON.parse(data);
var val;
for (id in data) {
var ts = Math.round((new Date()).getTime() / 1000);
devLog(ts, id, data[id].AlState);
setDatapoint(id, data[id].AlState, data[id].LastTriggerTime, true, data[id].AlOccurrenceTime);
}
});
}
function loadRegaData(index, err, rebuild, triggerReload, onlyOne) {
if (!index) { index = 0; }
var type = settings.regahss.metaScripts[index];
logger.info("rega fetching "+type);
regahss.runScriptFile(type, function (data) {
var data = JSON.parse(data);
logger.info("ccu.io indexing "+type);
var timestamp = formatTimestamp();
for (var id in data) {
var idInt = parseInt(id, 10);
// HomeMatic Script "WriteURL" dekodieren
for (var key in data[id]) {
// Nur Strings und auf keinen Fall Kanal- oder Datenpunkt-Arrays
if (typeof data[id][key] == "string" && key !== "Channels" && key !== "DPs") {
data[id][key] = unescape(data[id][key]);
}
// Datenpunkt-Namen dekodieren
if (key == "DPs") {
for (var subkey in data[id][key]) {
var val = data[id][key][subkey];
delete data[id][key][subkey];
data[id][key][unescape(subkey)] = val;
}
}
}
// Index erzeugen
if (type == "alarms") {
var TypeName = "ALDP";
} else {
var TypeName = data[id].TypeName;
}
// Typen-Index (einfach ein Array der IDs)
if (!regaIndex[TypeName]) {
regaIndex[TypeName] = [];
}
if (regaIndex[TypeName].indexOf(idInt) == -1) {
regaIndex[TypeName].push(idInt);
}
// Namens-Index
regaIndex.Name[data[id].Name] = [idInt, TypeName, data[id].Parent];
// ggf. Adressen-Index
if (data[id].Address) {
regaIndex.Address[data[id].Address] = [idInt, TypeName, data[id].Parent];
}
// ggf. Werte setzen
if (type == "variables") {
datapoints[id] = [data[id].Value, data[id].Timestamp, true, data[id].Timestamp];
// Werte aus data Objekt entfernen
delete data[id].Value;
delete data[id].Timestamp;
}
if (type == "datapoints") {
datapoints[id] = [data[id].Value, timestamp, true, data[id].Timestamp];
// Werte aus data Objekt entfernen
delete data[id].Value;
delete data[id].Timestamp;
}
if (type == "alarms") {
if (regaObjects[data[id].Parent]) {
// ggf Kanal ergänzen
if (!regaObjects[data[id].Parent].ALDPs) {
regaObjects[data[id].Parent].ALDPs = {};
}
var tmpType = data[id].Name.split(".");
tmpType = tmpType[1];
regaObjects[data[id].Parent].ALDPs[tmpType] = parseInt(id, 10);
}
// Wert setzen
datapoints[id] = [data[id].AlState, data[id].LastTriggerTime, true, data[id].AlOccurrenceTime];
// Werte aus data Objekt entfernen
delete data[id].AlState;
delete data[id].LastTriggerTime;
delete data[id].AlOccurrenceTime;
}
if (data[id].ValueUnit && data[id].ValueUnit == "�C") {
data[id].ValueUnit = "°C";
}
// Meta-Daten setzen
regaObjects[id] = data[id];
}
if (onlyOne) return;
index += 1;
if (index < settings.regahss.metaScripts.length) {
loadRegaData(index, null, rebuild);
} else {
regaReady = true;
initExtensions();
updateStatus();
if (rebuild) {
logger.info("rega data succesfully reloaded");
logger.info("socket.io --> broadcast reload");
emitEvent("reload");
} else {
logger.info("rega data succesfully loaded");
}
if (!rebuild) {
if (settings.regahss.pollData) {
pollRega();
}
initRpc();
if (!webserverUp) {
initWebserver();
}
if (triggerReload) {
logger.info("socket.io --> broadcast reload")
emitEvent("regaUp");
emitEvent("reload");
}
}
}
});
}
function initRpc() {
for (var i = 0; i < settings.binrpc.inits.length; i++) {
lastEvents[settings.binrpc.inits[i].id] = Math.floor((new Date()).getTime() / 1000);
}
if (!homematic && settings.ccuIp) {
homematic = new binrpc({
ccuIp: settings.ccuIp,
listenIp: settings.binrpc.listenIp,
listenPort: settings.binrpc.listenPort,
inits: settings.binrpc.inits,
methods: {
event: function (obj) {
if (!regaReady) { return; }
var timestamp = formatTimestamp();
var bidcos;
switch (obj[0]) {
case "io_cuxd":
case "CUxD":
lastEvents.io_cuxd = Math.floor((new Date()).getTime() / 1000);
stats.cuxd += 1;
bidcos = "CUxD." + obj[1] + "." + obj[2];
break;
case "io_rf":
lastEvents.io_rf = Math.floor((new Date()).getTime() / 1000);
stats.rf += 1;
bidcos = "BidCos-RF." + obj[1] + "." + obj[2];
break;
case "io_wired":
lastEvents.io_wired = Math.floor((new Date()).getTime() / 1000);
stats.wired += 1;
bidcos = "BidCos-Wired." + obj[1] + "." + obj[2];
break;
default:
//
}
if (settings.regahss.pollDataTriggerEnabled && bidcos == settings.regahss.pollDataTrigger) {
clearTimeout(pollTimer);
pollRega();
}
// STATE korrigieren
if (obj[2] == "STATE") {
if (obj[3] === "1" || obj[3] === 1) {
obj[3] = true;
} else if (obj[3] === "0" || obj[3] === 0) {
obj[3] = false;
}
}
// Get ReGa id
var regaObj = regaIndex.Name[bidcos];
if (regaObj && regaObj[0] && ignoreNextUpdate.indexOf(regaObj[0]) != -1) {
logger.verbose("ccu.io ignoring event dp "+regaObj[0]);
ignoreNextUpdate.splice(ignoreNextUpdate.indexOf(regaObj[0]), 1);
return;
}
// Logging
if (regaObj && regaObj[0] && settings.logging.enabled) {
if (!regaObjects[regaObj] || !regaObjects[regaObj].dontLog) {
var ts = Math.round((new Date()).getTime() / 1000);
devLog(ts, regaObj[0], obj[3]);
}
}
if (regaObj && regaObj[0]) {
var id = regaObj[0];
var val = obj[3];
logger.verbose("socket.io --> broadcast event "+JSON.stringify([id, val, timestamp, true]))
var event = [id, val, timestamp, true, timestamp];
if (datapoints[id]) {
if (datapoints[id][0] != val) {
// value changed
datapoints[id] = [val, timestamp, true, timestamp];
} else {
// no change - keep LastChange
datapoints[id] = [val, timestamp, true, datapoints[id][3]];
event = [id, val, timestamp, true, datapoints[id][3]];
}
} else {
datapoints[id] = [val, timestamp, true, timestamp];
}
emitEvent("event", event);
}
return "";
}
}
});
} else {
homematic.init();
}
initsDone = true;
updateStatus();
}
function uploadParser(req, res, next) {
var urlParts = url.parse(req.url, true);
var query = urlParts.query;
//console.log(query);
// get the temporary location of the file
var tmpPath = req.files.file.path;
logger.info("webserver <-- file upload "+req.files.file.name+" ("+req.files.file.size+" bytes) to "+tmpPath);
logger.info("webserver <-- file upload query params "+JSON.stringify(query));
var newName;
if (query.id) {
newName = query.id + "." + req.files.file.name.replace(/.*\./, "");
} else {
newName = req.files.file.name;
}
// set where the file should actually exists - in this case it is in the "images" directory
var targetPath = __dirname + "/" + query.path + newName;
logger.info("webserver move uploaded file "+tmpPath+" -> "+targetPath);
// move the file from the temporary location to the intended location
fs.rename(tmpPath, targetPath, function(err) {
if (err) throw err;
// delete the temporary file, so that the explicitly set temporary upload dir does not get filled with unwanted files
fs.unlink(tmpPath, function() {
if (err) throw err;
res.send('File uploaded to: ' + targetPath + ' - ' + req.files.file.size + ' bytes');
});
});
}
function findDatapoint(needle, hssdp) {
if (!datapoints[needle]) {
if (regaIndex.Name[needle]) {
// Get by Name
needle = regaIndex.Name[needle][0];
if (hssdp) {
// Get by Name and Datapoint
if (regaObjects[needle].DPs) {
return regaObjects[needle].DPs[hssdp];
} else {
return false;
}
}
} else if (regaIndex.Address[needle]) {
needle = regaIndex.Address[needle][0];
if (hssdp) {
// Get by Channel-Address and Datapoint
if (regaObjects[needle].DPs && regaObjects[needle].DPs[hssdp]) {
needle = regaObjects[needle].DPs[hssdp];
}
}
} else if (needle && needle.match(/[a-zA-Z-]+\.[0-9A-Za-z-]+:[0-9]+\.[A-Z_]+/)) {
// Get by full BidCos-Address
addrArr = needle.split(".");
if (regaIndex.Address[addrArr[1]]) {
needle = regaObjects[regaIndex.Address[addrArr[1]]].DPs[addArr[2]];
}
} else {
return false;
}
}
return needle;
}
function restApiPost(req, res) {
var path = req.params[0];
var tmpArr = path.split("/");
var command = tmpArr[0];
var response;
var responseType = "json";
var status = 500;
res.set("Access-Control-Allow-Origin", "*");
switch(command) {
case "setBulk":
response = [];
status = 200;
for (var item in req.body) {
var parts = item.split("/");
var dp = findDatapoint(parts[0], parts[1]);
if (dp == false) {
sres = {error: "datapoint "+item+" not found"};
} else if (req.body[item] === undefined) {
sres = {error: "no value given for "+item};
} else {
sres = {id:dp,value:req.body[item]};
setState(dp,req.body[item]);
}
response.push(sres);
}
break;
default:
response = {error: "command "+command+" unknown"};
}
switch (responseType) {
case "json":
res.json(response);
break;
case "plain":
res.set('Content-Type', 'text/plain');
res.send((typeof response == "object" && response.hasOwnProperty("value")) ? response.value.toString() : response);
break;
}
}
function restApiDelayedAnswer() {
clearTimeout(restApiDelayed.timer);
restApiDelayed.timer = null;
restApiDelayed.id = 0;
switch (restApiDelayed.responseType) {
case "json":
restApiDelayed.res.json(restApiDelayed.response);
break;
case "plain":
restApiDelayed.res.set('Content-Type', 'text/plain');
restApiDelayed.res.send((typeof restApiDelayed.response == "object" && restApiDelayed.response.hasOwnProperty("value")) ? restApiDelayed.response.value.toString() : restApiDelayed.response);
break;
}
restApiDelayed.res = null;
restApiDelayed.response = null;
}
function restApi(req, res) {
var path = req.params[0];
var tmpArr = path.split("/");
var command = tmpArr[0];
var response;
var wait = 0;
var responseType = "json";
var status = 500;
res.set("Access-Control-Allow-Origin", "*");
switch(command) {
case "getPlainValue":
responseType = "plain";
if (!tmpArr[1]) {
response = "error: no datapoint given";
break;
}
var dp = findDatapoint(tmpArr[1], tmpArr[2]);
if (!dp || !datapoints[dp]) {
response = "error: datapoint not found";
} else {
response = String(datapoints[dp][0]);
status = 200;
}
break;
case "get":
if (!tmpArr[1]) {
response = {error: "no object/datapoint given"};
break;
}
var dp = findDatapoint(tmpArr[1], tmpArr[2]);
if (!dp) {
response = {error: "object/datapoint not found"};
} else {
status = 200;
response = {id:dp};
if (datapoints[dp]) {
response.value = datapoints[dp][0];
response.ack = datapoints[dp][2];
response.timestamp = datapoints[dp][1];
response.lastchange = datapoints[dp][3];
}
if (regaObjects[dp]) {
for (var attr in regaObjects[dp]) {
response[attr] = regaObjects[dp][attr];
}
}
}
break;
case "getBulk":
if (!tmpArr[1]) {
response = {error: "no datapoints given"};
break;
}
status = 200;
response = {};
var dps = tmpArr[1].split(",");
for (var i = 0; i < dps.length; i++) {
var parts = dps[i].split(";");
dp = findDatapoint(parts[0], parts[1]);
if (dp) {
response[dps[i]] = {"val":datapoints[dp][0], "ts":datapoints[dp][3]};
}
}
break;
case "setPlain":
case "set":
if (!tmpArr[1]) {
response = {error: "object/datapoint not given"};
}
var dp = findDatapoint(tmpArr[1], tmpArr[2]);
var value;
if (req.query) {
value = req.query.value;
wait = req.query.wait || 0;
}
if (!value) {
if (command == "setPlain") {
response = "Error: no value given";
} else {
response = {error: "no value given"};
}
wait = 0;
} else {
if (value === "true") {
value = true;
} else if (value === "false") {
value = false;
} else if (!isNaN(value)) {
value = parseFloat(value);
}
setState(dp, value);
status = 200;
if (command == "setPlain") {
responseType = "plain";
}
response = {id: dp, value: value};
}
break;
case "toggle":
if (!tmpArr[1]) {
response = {error: "object/datapoint not given"};
}
var dp = findDatapoint(tmpArr[1], tmpArr[2]);
var value = datapoints[dp][0];
if (value === true) value = 1;
if (value === false) value = 0;
value = 1 - parseInt(value, 10);
setState(dp, value);
status = 200;
response = {id: dp, value: value};
break;
case "setBulk":
response = [];
status = 200;
for (var item in req.query) {
var parts = item.split("/");
var dp = findDatapoint(parts[0], parts[1]);
if (dp == false) {
sres = {error: "datapoint "+item+" not found"};
} else if (req.query[item] === undefined) {
sres = {error: "no value given for "+item};