Je suis novice sur le sujet JS, j'ai récupére un script afin de pouvoir communiquer avec mon alarme.
Ce script tourne sur une Vm Ubuntu 18.4
Lorsque je lance le script avec la commande :
./node-spc-jeedom.js
j'ai le message d'erreur ci-après
Code : Tout sélectionner
rodolphe@srvspcgwu:~/node-spc-jeedom$ ./node-spc-jeedom.js
SPC WebSocket client connected
/home/rodolphe/node-spc-jeedom/node-spc-jeedom.js:95
data.zone.forEach(function(zone) {
^
TypeError: Cannot read property 'forEach' of undefined
at handleSpcZoneData (/home/rodolphe/node-spc-jeedom/node-spc-jeedom.js:95:15)
at IncomingMessage.<anonymous> (/home/rodolphe/node-spc-jeedom/node-spc-jeedom.js:185:28)
at emitNone (events.js:111:20)
at IncomingMessage.emit (events.js:208:7)
at endReadableNT (_stream_readable.js:1064:12)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickCallback (internal/process/next_tick.js:180:9)
Code : Tout sélectionner
#!/usr/bin/env node
/*
* Binding between SPC Web Gateway and Jeedom
*/
/* Accept self signed certificate */
process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";
var config = require('./config.json');
// SPC Websocket Client
var ws_client = require('websocket').client;
var spc_ws_client = new ws_client();
// SPC Http Client
var digest = require('./lib/http-digest-client');
var spc_http_client = digest.createClient(config.spc_get_user, config.spc_get_password, true);
// Jeedom Http Client
var jeedom_http_client = require('http');
// Update Jeedom with current SPC Areas and Zones status
getSpcStatus('area', handleSpcAreaData);
getSpcStatus('zone', handleSpcZoneData);
// Listen on events from SPC
spc_ws_client.connect('wss://' + config.spc_gw_host + ':' + config.spc_gw_port + '/ws/spc?username=' + config.spc_ws_user + '&password=' + config.spc_ws_password);
spc_ws_client.on('connectFailed', function(error) {
console.log('Connect Error: ' + error.toString());
});
spc_ws_client.on('connect', function(connection) {
console.log('SPC WebSocket client connected');
connection.on('error', function(error) {
console.log("Connection Error: " + error.toString());
});
connection.on('close', function() {
console.log('echo-protocol Connection Closed');
});
connection.on('message', function(message) {
if (message.type === 'utf8') {
manageSiaEvent(message.utf8Data);
}
});
});
/**********************************************************************
* setJeedomVariable
**********************************************************************/
function setJeedomVariable(Variable, value){
var options = {
hostname: config.jeedom_host,
port: 80,
path: '/core/api/jeeApi.php?apikey=' + config.jeedom_api + '&type=variable&name=' + Variable + '&value=' + value,
};
var req = jeedom_http_client.request(options);
req.end();
}
/**********************************************************************
* handleSpcAreaData
**********************************************************************/
function handleSpcAreaData(data) {
data.area.forEach(function(area) {
var area_mode = "unknown";
switch (parseInt(area.mode)) {
case 0:
area_mode = "unset";
break;
case 1:
area_mode = "partset_a";
break;
case 2:
area_mode = "partset_b";
break;
case 3:
area_mode = "set";
break;
}
var modeVariable = 'Secteur_' + area.id;
setJeedomVariable(modeVariable, area_mode);
});
}
/**********************************************************************
* handleSpcZoneData
**********************************************************************/
function handleSpcZoneData(data) {
data.zone.forEach(function(zone) {
if (zone.input != undefined) {
var zone_input = "unknown";
switch (parseInt(zone.input)) {
case 0:
zone_input = "0";
break;
case 1:
zone_input = "1";
break;
case 2:
zone_input = "1";
break;
case 3:
zone_input = "1";
break;
case 4:
zone_input = "1";
break;
case 5:
zone_input = "1";
break;
case 6:
zone_input = "1";
break;
case 7:
zone_input = "1";
break;
}
var inputVariable = 'ZONE_' + zone.id;
setJeedomVariable(inputVariable, zone_input);
}
if (zone.status != undefined) {
var zone_status = "unknown";
switch (parseInt(zone.status)) {
case 0:
zone_status = "ok";
break;
case 1:
zone_status = "inhibit";
break;
case 2:
zone_status = "isolate";
break;
case 3:
zone_status = "soak";
break;
case 4:
zone_status = "tamper";
break;
case 5:
zone_status = "alarm";
break;
case 6:
zone_status = "ok";
break;
case 7:
zone_status = "trouble";
break;
}
var statusVariable = 'ZONE_' + zone.id + '_STATUS';
setJeedomVariable(statusVariable, zone_status);
}
};
}
/**********************************************************************
* getSpcStatus
**********************************************************************/
function getSpcStatus(uri, callback) {
var options = {
host: config.spc_gw_host,
port: config.spc_gw_port,
path: '/spc/' + uri,
method: 'GET'
}
var reply = "";
var req = spc_http_client.request(options, function(res) {
res.setEncoding('utf8');
res.on('data', function(chunk){
reply += chunk;
});
res.on('end', function(){
var data = JSON.parse(reply);
if (data.status === 'success'){
callback && callback(data.data);
}
else {
console.log("Unable to get data from SPC: " + uri);
}
});
});
}
/**********************************************************************
* manageSiaEvent
**********************************************************************/
function manageSiaEvent(message){
data = JSON.parse(message);
if (data.status === 'success'){
var sia = data.data.sia;
sia_code = sia.sia_code;
sia_address = sia.sia_address;
// Update status dependent on type of SIA event
switch (sia_code){
case 'BA': /* Burglar Alarm */
case 'BR': /* Burglar Alarm Restore */
getSpcStatus('area', handleSpcAreaData);
getSpcStatus('zone', handleSpcZoneData);
break;
case 'BB': /* Inhibited or Isolated */
case 'BU': /* Deinhibited or Deisolated */
getSpcStatus('zone', handleSpcZoneData);
break;
case 'CL': /* Area Activated (Full Set) - Closing Report - System armed normal */
case 'NL': /* Area Activated (Part Set) */
case 'OP': /* Area Deactivated */
case 'CQ': /* Close Area - System has been partially armed */
case 'CG': /* Close Area - System has been partially armed */
case 'OG': /* Area Deactivated (Part Set) */
case 'OQ': /* Area Deactivated */
getSpcStatus('area', handleSpcAreaData);
break;
case 'ZC': /* Zone Closed */
case 'ZO': /* Zone Opened */
var value = (sia_code == 'ZC') ? 0:1;
var data = {
zone: [
{
id: sia_address,
input: value
}
]
}
handleSpcZoneData(data);
break;
}
}
}