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javascript.js
3461 lines (3173 loc) · 156 KB
/
javascript.js
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/* jshint -W097 */// jshint strict:false
/*jslint node: true */
'use strict';
(function () {
var mods = {
vm: require('vm'),
fs: require('fs'),
dgram: require('dgram'),
crypto: require('crypto'),
dns: require('dns'),
events: require('events'),
http: require('http'),
https: require('https'),
net: require('net'),
os: require('os'),
path: require('path'),
util: require('util'),
child_process: require('child_process'),
'coffee-compiler': require('coffee-compiler'),
tsc: require('virtual-tsc'),
typescript: require('typescript'),
'node-schedule': require('node-schedule'),
suncalc: require('suncalc'),
request: require('request'),
wake_on_lan: require('wake_on_lan')
};
var utils = require(__dirname + '/lib/utils'); // Get common adapter utils
var words = require(__dirname + '/lib/words');
var patternCompareFunctions = require(__dirname + '/lib/patternCompareFunctions');
// modify fs to protect important information
mods.fs._readFile = mods.fs.readFile;
mods.fs._readFileSync = mods.fs.readFileSync;
mods.fs._writeFile = mods.fs.writeFile;
mods.fs._writeFileSync = mods.fs.writeFileSync;
var dayOfWeeksFull = {
'en': ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
'de': ['Sonntag', 'Montag', 'Dienstag', 'Mittwoch', 'Donnerstag', 'Freitag', 'Samstag'],
'ru': ['Воскресенье', 'Понедельник', 'Вторник', 'Среда', 'Четверг', 'Пятница', 'Суббота']
};
var dayOfWeeksShort = {
'en': ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
'de': ['So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa'],
'ru': ['Вс', 'По', 'Вт', 'Ср', 'Чт', 'Пт', 'Сб']
};
var monthFull = {
'en': ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
'de': ['Januar', 'Februar', 'März', 'April', 'Mai', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember'],
'ru': ['Январь', 'Февраль', 'Март', 'Апрель', 'Май', 'Июнь', 'Июль', 'Август', 'Сентябрь', 'Октябрь', 'Ноябрь', 'Декабрь']
};
var monthFullGen = {
'en': ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
'de': ['Januar', 'Februar', 'März', 'April', 'Mai', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember'],
'ru': ['Января', 'Февраля', 'Марта', 'Апреля', 'Мая', 'Июня', 'Июля', 'Августа', 'Сентября', 'Октября', 'Ноября', 'Декабря']
};
var monthShort = {
'en': ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'June', 'July', 'Aug', 'Sept', 'Oct', 'Nov', 'Dec'],
'de': ['Jan', 'Feb', 'Mär', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez'],
'ru': ['Янв', 'Фев', 'Март', 'Апр', 'Май', 'Июнь', 'Июль', 'Авг', 'Сен', 'Окт', 'Ноя', 'Дек']
};
var astroList = ['sunrise', 'sunset', 'sunriseEnd', 'sunsetStart', 'dawn', 'dusk', 'nauticalDawn', 'nauticalDusk', 'nightEnd', 'night', 'goldenHourEnd', 'goldenHour'];
var astroListLow = ['sunrise', 'sunset', 'sunriseend', 'sunsetstart', 'dawn', 'dusk', 'nauticaldawn', 'nauticaldusk', 'nightend', 'night', 'goldenhourend', 'goldenhour'];
// for node version <= 0.12
if (''.startsWith === undefined) {
String.prototype.startsWith = function (s) {
return this.indexOf(s) === 0;
};
}
if (''.endsWith === undefined) {
String.prototype.endsWith = function (s) {
return this.slice(0-s.length) === s;
};
}
///
var webstormDebug;
if (process.argv) {
for (var a = 1; a < process.argv.length; a++) {
if (process.argv[a].startsWith('--webstorm')) {
webstormDebug = process.argv[a].replace(/^(.*?=\s*)/, '');
break;
}
}
}
var tsCompilerOptions = {
// don't compile faulty scripts
noEmitOnError: true,
// change this to "es6" if we're dropping support for NodeJS 4.x
target: mods.typescript.ScriptTarget.ES5,
// we need this for the native promise support in NodeJS 4.x.
// can be dropped if we're targeting ES6 anyways
lib: ["lib.es6.d.ts"],
};
// ambient declarations for typescript
var tsAmbient;
// compiler instance for typescript
function tsLog(msg, sev) {
if (adapter && adapter.log) adapter.log[sev || "info"](msg);
}
var tsServer = new mods.tsc.Server(tsCompilerOptions, tsLog);
function doGetter(obj, name, ret) {
//adapter.log.debug('getter: ' + name + ' returns ' + ret);
Object.defineProperty(obj, name, { value: ret });
return ret;
}
var eventObjectProperties = {
common: {
get: function () {
var ret = objects[this.id] ? objects[this.id].common : {};
return doGetter (this, 'common', ret);
},
configurable: true
},
native: {
get: function () {
var ret = objects[this.id] ? objects[this.id].native : {};
return doGetter (this, 'native', ret);
},
configurable: true
},
name: {
get: function () {
var ret = this.common ? this.common.name : null;
return doGetter (this, 'name', ret);
},
configurable: true
},
channelId: {
get: function () {
var ret = this.id.replace (/\.*[^.]+$/, '');
return doGetter (this, 'channelId', objects[ret] ? ret : null);
},
configurable: true
},
channelName: {
get: function () {
var channelId = this.channelId;
var ret = channelId && objects[channelId].common ? objects[channelId].common.name : null;
return doGetter (this, 'channelName', ret);
},
configurable: true
},
deviceId: {
get: function () {
var deviceId, channelId = this.channelId;
if (!channelId || !(deviceId = channelId.replace (/\.*[^.]+$/, '')) || !objects[deviceId]) {
Object.defineProperty(this, 'deviceName', { value: null });
return doGetter (this, 'deviceId', null);
}
return doGetter (this, 'deviceId', deviceId);
},
configurable: true
},
deviceName: {
get: function () {
var deviceId = this.deviceId;
var ret = deviceId && objects[deviceId].common ? objects[deviceId].common.name : null;
return doGetter (this, 'deviceName', ret);
},
configurable: true
},
enumIds: {
get: function () {
if (!isEnums) return undefined;
var enumIds = {}, enumNames = {};
getObjectEnumsSync(this.id, enumIds, enumNames);
Object.defineProperty(this, 'enumNames', { value: enumNames });
return doGetter(this, 'enumIds', enumIds);
},
configurable: true
},
enumNames: {
get: function () {
if (!isEnums) return undefined;
var enumIds = {}, enumNames = {};
getObjectEnumsSync(this.id, enumIds, enumNames);
Object.defineProperty(this, 'enumIds', { value: enumIds });
return doGetter(this, 'enumNames', enumNames);
},
configurable: true
}
};
function EventObj (id, state, oldState) {
if (!(this instanceof EventObj)) return new EventObj(id, newState, oldState);
this.id = id;
this.newState = {
val: state.val,
ts: state.ts,
ack: state.ack,
lc: state.lc,
from: state.from
};
//if (oldState === undefined) oldState = {};
if (!oldState) {
this.oldState = {
val: undefined,
ts: undefined,
ack: undefined,
lc: undefined,
from: undefined
};
} else {
this.oldState = {
val: oldState.val,
ts: oldState.ts,
ack: oldState.ack,
lc: oldState.lc,
from: oldState.from
};
}
this.state = this.newState;
}
Object.defineProperties(EventObj.prototype, eventObjectProperties);
var adapter = new utils.Adapter({
name: 'javascript',
regExEnum: /^enum\./,
useFormatDate: true, // load float formatting
objectChange: function (id, obj) {
if (this.regExEnum.test(id)) {
// clear cache
cacheObjectEnums = {};
}
if (!obj) {
// object deleted
if (!objects[id]) return;
// Script deleted => remove it
if (objects[id].type === 'script' && objects[id].common.engine === 'system.adapter.' + adapter.namespace) {
stop(id);
var idActive = 'scriptEnabled.' + id.substring('script.js.'.length);
adapter.delObject(idActive);
adapter.delState(idActive);
}
removeFromNames(id);
delete objects[id];
} else if (!objects[id]) {
// New object
objects[id] = obj;
addToNames(obj);
if (obj.type === 'script' && obj.common.engine === 'system.adapter.' + adapter.namespace) {
// create states for scripts
createActiveObject(id, obj.common.enabled);
if (obj.common.enabled) {
if (adapter.checkIsGlobal(obj)) {
// restart adapter
adapter.getForeignObject('system.adapter.' + adapter.namespace, function (err, _obj) {
if (_obj) adapter.setForeignObject('system.adapter.' + adapter.namespace, _obj);
});
return;
}
// Start script
load(id);
}
}
// added new script to this engine
} else if (objects[id].common) {
var n = getName(id);
if (n !== objects[id].common.name) {
if (n) removeFromNames(id);
if (objects[id].common.name) addToNames(obj);
}
// Object just changed
if (obj.type !== 'script') {
objects[id] = obj;
if (id === 'system.config') {
// set langugae for debug messages
if (objects['system.config'].common && objects['system.config'].common.language) {
words.setLanguage(objects['system.config'].common.language);
}
}
return;
}
if (adapter.checkIsGlobal(objects[id])) {
// restart adapter
adapter.getForeignObject('system.adapter.' + adapter.namespace, function (err, obj) {
if (obj) {
adapter.setForeignObject('system.adapter.' + adapter.namespace, obj);
}
});
return;
}
if ((objects[id].common.enabled && !obj.common.enabled) ||
(objects[id].common.engine === 'system.adapter.' + adapter.namespace && obj.common.engine !== 'system.adapter.' + adapter.namespace)) {
// Script disabled
if (objects[id].common.enabled && objects[id].common.engine === 'system.adapter.' + adapter.namespace) {
// Remove it from executing
objects[id] = obj;
stop(id);
} else {
objects[id] = obj;
}
} else
if ((!objects[id].common.enabled && obj.common.enabled) ||
(objects[id].common.engine !== 'system.adapter.' + adapter.namespace && obj.common.engine === 'system.adapter.' + adapter.namespace)) {
// Script enabled
objects[id] = obj;
if (objects[id].common.enabled && objects[id].common.engine === 'system.adapter.' + adapter.namespace) {
// Start script
load(id);
}
} else { //if (obj.common.source !== objects[id].common.source) {
objects[id] = obj;
// Source changed => restart it
stop(id, function (res, _id) {
load(_id);
});
} /*else {
// Something changed or not for us
objects[id] = obj;
}*/
}
},
stateChange: function (id, state) {
if (id.startsWith('messagebox.') || id.startsWith('log.')) return;
var oldState = states[id];
if (state) {
if (oldState) {
// enable or disable script
if (!state.ack && id.startsWith(activeStr)) {
adapter.extendForeignObject(objects[id].native.script, {common: {enabled: state.val}});
}
// monitor if adapter is alive and send all subscriptions once more, after adapter goes online
if (/*oldState && */oldState.val === false && state.val && id.endsWith('.alive')) {
if (adapterSubs[id]) {
var parts = id.split('.');
var a = parts[2] + '.' + parts[3];
for (var t = 0; t < adapterSubs[id].length; t++) {
adapter.log.info('Detected coming adapter "' + a + '". Send subscribe: ' + adapterSubs[id][t]);
adapter.sendTo(a, 'subscribe', adapterSubs[id][t]);
}
}
}
} else {
if (/*!oldState && */stateIds.indexOf(id) === -1) {
stateIds.push(id);
stateIds.sort();
}
}
states[id] = state;
} else {
if (oldState) delete states[id];
state = {};
var pos = stateIds.indexOf(id);
if (pos !== -1) {
stateIds.splice(pos, 1);
}
}
var eventObj = new EventObj(id, state, oldState);
// if this state matchs any subscriptions
for (var i = 0, l = subscriptions.length; i < l; i++) {
var sub = subscriptions[i];
if (sub && patternMatching(eventObj, sub.patternCompareFunctions)) {
sub.callback(eventObj);
}
}
},
unload: function (callback) {
callback();
},
ready: function () {
// todo
errorLogFunction = webstormDebug ? console : adapter.log;
activeStr = adapter.namespace + '.scriptEnabled.';
activeRegEx = new RegExp('^' + adapter.namespace.replace('.', '\\.') + '\\.scriptEnabled\\.');
// try to read TS declarations
try {
tsAmbient = {
"javascript.d.ts": mods.fs.readFileSync(mods.path.join(__dirname, "lib/javascript.d.ts"), "utf8")
};
tsServer.provideAmbientDeclarations(tsAmbient);
} catch (e) {
adapter.log.warn("Could not read TypeScript ambient declarations: " + e);
}
installLibraries(function () {
getData(function () {
adapter.subscribeForeignObjects('*');
if (!adapter.config.subscribe) {
adapter.subscribeForeignStates('*');
}
adapter.objects.getObjectView('script', 'javascript', {}, function (err, doc) {
// we have to make sure the VM doesn't choke on `exports` when using TypeScript
// even when there's no global script, this line has to exist:
globalScript = "const exports = {};\n";
var count = 0;
if (doc && doc.rows && doc.rows.length) {
// assemble global script
for (var g = 0; g < doc.rows.length; g++) {
if (adapter.checkIsGlobal(doc.rows[g].value)) {
var obj = doc.rows[g].value;
if (obj && obj.common.enabled) {
if (obj.common.engineType.match(/^[cC]offee/)) {
count++;
mods['coffee-compiler'].fromSource(obj.common.source, {
sourceMap: false,
bare: true
}, function (err, js) {
if (err) {
adapter.log.error('coffee compile ' + err);
return;
}
globalScript += js + '\n';
if (!--count) {
globalScriptLines = globalScript.split(/[\r\n|\n|\r]/g).length;
// load all scripts
for (var i = 0; i < doc.rows.length; i++) {
if (!adapter.checkIsGlobal(doc.rows[i].value)) {
load(doc.rows[i].value._id);
}
}
}
});
} else if (obj.common.engineType.match(/^[tT]ype[sS]cript/)) {
var tsCompiled = tsServer.compile(
mods.path.join(__dirname, "global_" + g + ".ts"),
obj.common.source
);
var errors = tsCompiled.diagnostics.map(function (diag) {
return diag.annotatedSource + "\n";
}).join("\n");
if (tsCompiled.success) {
if (errors.length > 0) {
adapter.log.warn("TypeScript compilation had errors: \n" + errors);
} else {
adapter.log.info("TypeScript compilation successful");
}
globalScript += tsCompiled.result + '\n';
} else {
adapter.log.error("TypeScript compilation failed: \n" + errors);
}
} else { // javascript
globalScript += doc.rows[g].value.common.source + '\n';
}
}
}
}
}
if (!count) {
globalScript = globalScript.replace(/\r\n/g, '\n');
globalScriptLines = globalScript.split(/\n/g).length - 1;
if (doc && doc.rows && doc.rows.length) {
// load all scripts
for (var i = 0; i < doc.rows.length; i++) {
if (!adapter.checkIsGlobal(doc.rows[i].value)) {
load(doc.rows[i].value);
}
}
}
}
});
});
});
}
});
adapter.regExGlobalOld = /_global$/;
adapter.regExGlobalNew = /script\.js\.global\./;
adapter.checkIsGlobal = function (obj) {
return this.regExGlobalOld.test(obj.common.name) ||
this.regExGlobalNew.test(obj._id);
};
mods.fs.readFile = function () {
if (mods.path.normalize(arguments[0]).replace(/\\/g, '/').indexOf('-data/objects.json') !== -1) {
if (adapter) {
adapter.log.error('May not read ' + arguments[0]);
} else {
console.error('May not read ' + arguments[0]);
}
throw new Error('Permission denied');
}
return mods.fs._readFile.apply(this, arguments);
};
mods.fs.readFileSync = function () {
if (mods.path.normalize(arguments[0]).replace(/\\/g, '/').indexOf('-data/objects.json') !== -1) {
if (adapter) {
adapter.log.error('May not read ' + arguments[0]);
} else {
console.error('May not read ' + arguments[0]);
}
throw new Error('Permission denied');
}
return mods.fs._readFileSync.apply(this, arguments);
};
mods.fs.writeFile = function () {
if (mods.path.normalize(arguments[0]).replace(/\\/g, '/').indexOf('-data/objects.json') !== -1) {
if (adapter) {
adapter.log.error('May not write ' + arguments[0]);
} else {
console.error('May not write ' + arguments[0]);
}
throw new Error('Permission denied');
}
return mods.fs._writeFile.apply(this, arguments);
};
mods.fs.writeFileSync = function () {
if (mods.path.normalize(arguments[0]).replace(/\\/g, '/').indexOf('-data/objects.json') !== -1) {
if (adapter) {
adapter.log.error('May not write ' + arguments[0]);
} else {
console.error('May not write ' + arguments[0]);
}
throw new Error('Permission denied');
}
return mods.fs._writeFileSync.apply(this, arguments);
};
var objects = {};
var states = {};
var stateIds = [];
var scripts = {};
var subscriptions = [];
var subscribedPatterns = {};
var adapterSubs = {};
var isEnums = false; // If some subscription wants enum
var enums = [];
var cacheObjectEnums = {};
var channels = null;
var devices = null;
var fs = null;
var attempts = {};
var globalScript = '';
var globalScriptLines = 0;
var names = {};
var timers = {};
var timerId = 0;
var activeRegEx = null;
var activeStr = '';
var errorLogFunction;
function addGetProperty(object) {
Object.defineProperty (object, 'get', {
value: function (id) {
return this[id] || this[adapter.namespace + '.' + id];
},
enumerable: false
});
}
function fixLineNo(line) {
if (line.indexOf('javascript.js:') >= 0) return line;
if (!/script[s]?\.js[.\\\/]/.test(line)) return line;
if (/:([\d]+):/.test(line)) {
line = line.replace(/:([\d]+):/, function ($0, $1) {
return ':' + ($1 > globalScriptLines ? $1 - globalScriptLines : $1) + ':';
})
} else {
line = line.replace(/:([\d]+)$/, function ($0, $1) {
return ':' + ($1 > globalScriptLines ? $1 - globalScriptLines : $1);
})
}
return line;
}
function logError(msg, e, offs) {
var stack = e.stack.split('\n');
if (msg.indexOf('\n') < 0) {
msg = msg.replace(/[: ]*$/, ': ');
}
//errorLogFunction.error(msg + stack[0]);
errorLogFunction.error(msg + fixLineNo(stack[0]));
for (var i = offs || 1; i < stack.length; i++) {
if (!stack[i]) continue;
if (stack[i].match(/runInNewContext|javascript\.js:/)) break;
//adapter.log.error(fixLineNo(stack[i]));
errorLogFunction.error (fixLineNo(stack[i]));
}
}
function errorInCallback(e) {
logError('Error in callback', e);
}
// function errorInCallback1(e) {
// var stack = e.stack.split('\n');
// adapter.log.error('Error in callback: ' + stack[0] + 'file://' + stack[1].substr(3));
// }
var logWithLineInfo = function (level, msg) {
if (msg === undefined) return logWithLineInfo ('info', msg);
errorLogFunction[level](msg);
var stack = (new Error().stack).split("\n");
for (var i=3; i<stack.length; i++) {
if (!stack[i]) continue;
if (stack[i].match(/runInContext|runInNewContext|javascript\.js:/)) break;
errorLogFunction[level](fixLineNo(stack[i]));
}
};
logWithLineInfo.warn = logWithLineInfo.bind(1, 'warn');
logWithLineInfo.error = logWithLineInfo.bind(1, 'error');
logWithLineInfo.info = logWithLineInfo.bind(1, 'info');
function createActiveObject(id, enabled) {
var idActive = adapter.namespace + '.scriptEnabled.' + id.substring('script.js.'.length);
if (!objects[idActive]) {
objects[idActive] = {
_id: idActive,
common: {
name: 'scriptEnabled.' + id.substring('script.js.'.length),
desc: 'controls script activity',
type: 'boolean',
role: 'switch.active'
},
native: {
script: id
},
type: 'state'
};
adapter.setForeignObject(idActive, objects[idActive], function (err) {
if (!err) {
adapter.setForeignState(idActive, enabled, true);
}
});
} else {
adapter.setForeignState(idActive, enabled, true);
}
}
function addToNames(obj) {
var id = obj._id;
if (obj.common && obj.common.name) {
var name = obj.common.name;
if (typeof name !== 'string') return;
if (!names[name]) {
names[name] = id;
} else {
if (typeof names[name] === 'string') names[name] = [names[name]];
names[name].push(id);
}
}
}
function removeFromNames(id) {
var n = getName(id);
if (n) {
var pos;
if (names[n] === 'object') {
pos = names[n].indexOf(id);
if (pos !== -1) {
names[n].splice(pos, 1);
if (names[n].length) names[n] = names[n][0];
}
} else {
delete names[n];
}
}
}
function getName(id) {
var pos;
for (var n in names) {
if (names[n] && typeof names[n] === 'object') {
pos = names[n].indexOf(id);
if (pos !== -1) return n;
} else if (names[n] === id) {
return n;
}
}
return null;
}
function installNpm(npmLib, callback) {
var path = __dirname;
if (typeof npmLib === 'function') {
callback = npmLib;
npmLib = undefined;
}
var cmd = 'npm install ' + npmLib + ' --production --prefix "' + path + '"';
adapter.log.info(cmd + ' (System call)');
// Install node modules as system call
// System call used for update of js-controller itself,
// because during installation npm packet will be deleted too, but some files must be loaded even during the install process.
var exec = require('child_process').exec;
var child = exec(cmd);
child.stdout.on('data', function (buf) {
adapter.log.info(buf.toString('utf8'));
});
child.stderr.on('data', function (buf) {
adapter.log.error(buf.toString('utf8'));
});
child.on('exit', function (code /* , signal */) {
if (code) {
adapter.log.error('Cannot install ' + npmLib + ': ' + code);
}
// command succeeded
if (typeof callback === 'function') callback(npmLib);
});
}
function installLibraries(callback) {
var allInstalled = true;
if (adapter.config && adapter.config.libraries) {
var libraries = adapter.config.libraries.split(/[,;\s]+/);
for (var lib = 0; lib < libraries.length; lib++) {
if (libraries[lib] && libraries[lib].trim()) {
libraries[lib] = libraries[lib].trim();
fs = fs || require('fs');
if (!fs.existsSync(__dirname + '/node_modules/' + libraries[lib] + '/package.json')) {
if (!attempts[libraries[lib]]) {
attempts[libraries[lib]] = 1;
} else {
attempts[libraries[lib]]++;
}
if (attempts[libraries[lib]] > 3) {
adapter.log.error('Cannot install npm packet: ' + libraries[lib]);
continue;
}
installNpm(libraries[lib], function () {
installLibraries(callback);
});
allInstalled = false;
break;
}
}
}
}
if (allInstalled) callback();
}
function compile(source, name) {
source += "\n;\nlog('registered ' + __engine.__subscriptions + ' subscription' + (__engine.__subscriptions === 1 ? '' : 's' ) + ' and ' + __engine.__schedules + ' schedule' + (__engine.__schedules === 1 ? '' : 's' ));\n";
try {
var options = {
filename: name,
displayErrors: true
//lineOffset: globalScriptLines
};
return mods.vm.createScript(source, options);
} catch (e) {
logError(name + ' compile failed:\r\nat ', e);
return false;
}
}
function unsubscribePattern(script, pattern) {
if (adapter.config.subscribe) {
if (script.subscribes[pattern]) {
script.subscribes[pattern]--;
if (!script.subscribes[pattern]) delete script.subscribes[pattern];
}
if (subscribedPatterns[pattern]) {
subscribedPatterns[pattern]--;
if (!subscribedPatterns[pattern]) {
adapter.unsubscribeForeignStates(pattern);
delete subscribedPatterns[pattern];
// if pattern was regex or with * some states will stay in RAM, but it is OK.
if (states[pattern]) delete states[pattern];
}
}
}
}
function subscribePattern(script, pattern) {
if (adapter.config.subscribe) {
if (!script.subscribes[pattern]) {
script.subscribes[pattern] = 1;
} else {
script.subscribes[pattern]++;
}
if (!subscribedPatterns[pattern]) {
subscribedPatterns[pattern] = 1;
adapter.subscribeForeignStates(pattern);
// request current value to deliver old value on change.
if (typeof pattern === 'string' && pattern.indexOf('*') === -1) {
adapter.getForeignState(pattern, function (err, state) {
if (state) states[pattern] = state;
});
} else {
adapter.getForeignStates(pattern, function (err, _states) {
if (_states) {
for (var id in _states) {
if (!_states.hasOwnProperty(id)) continue;
states[id] = _states[id];
}
}
});
}
} else {
subscribedPatterns[pattern]++;
}
}
}
function execute(script, name, verbose, debug) {
script.intervals = [];
script.timeouts = [];
script.schedules = [];
script.name = name;
script._id = Math.floor(Math.random() * 0xFFFFFFFF);
script.subscribes = {};
var sandbox = {
mods: mods,
_id: script._id,
name: name,
instance: adapter.instance,
verbose: verbose,
request: mods.request,
require: function (md) {
if (mods[md]) return mods[md];
try {
mods[md] = require(__dirname + '/node_modules/' + md);
return mods[md];
} catch (e) {
logError(name, e, 6);
}
},
Buffer: Buffer,
__engine: {
__subscriptions: 0,
__schedules: 0
},
$: function (selector) {
// following is supported
// 'type[commonAttr=something]', 'id[commonAttr=something]', id(enumName="something")', id{nativeName="something"}
// Type can be state, channel or device
// Attr can be any of the common attributes and can have wildcards *
// E.g. "state[id='hm-rpc.0.*]" or "hm-rpc.0.*" returns all states of adapter instance hm-rpc.0
// channel(room="Living room") => all states in room "Living room"
// channel{TYPE=BLIND}[state.id=*.LEVEL]
// Switch all states with .STATE of channels with role "switch" in "Wohnzimmer" to false
// $('channel[role=switch][state.id=*.STATE](rooms=Wohnzimmer)').setState(false);
//
// Following functions are possible, setValue, getValue (only from first), on, each
// Todo CACHE!!!
var result = {};
var name = '';
var commons = [];
var _enums = [];
var natives = [];
var isName = true;
var isCommons = false;
var isEnums = false;
var isNatives = false;
var common = '';
var native = '';
var _enum = '';
var parts;
var len;
// parse string
for (var i = 0; i < selector.length; i++) {
if (selector[i] === '{') {
isName = false;
if (isCommons || isEnums || isNatives) {
// Error
return [];
}
isNatives = true;
} else
if (selector[i] === '}') {
isNatives = false;
natives.push(native);
native = '';
} else
if (selector[i] === '[') {
isName = false;
if (isCommons || isEnums || isNatives) {
// Error
return [];
}
isCommons = true;
} else
if (selector[i] === ']') {
isCommons = false;
commons.push(common);
common = '';
}else
if (selector[i] === '(') {
isName = false;
if (isCommons || isEnums || isNatives) {
// Error
return [];
}
isEnums = true;
} else
if (selector[i] === ')') {
isEnums = false;
_enums.push(_enum);
_enum = '';
} else
if (isName) {
name += selector[i];
} else
if (isCommons) {
common += selector[i];
} else
if (isEnums) {
_enum += selector[i];
} else
if (isNatives) {
native += selector[i];
} //else {
// some error
//}
}
// If some error in the selector
if (isEnums || isCommons || isNatives) {
result.length = 0;
result.each = function () {
return this;
};
result.getState = function () {
return null;
};
result.setState = function () {
return this;
};
result.on = function () {
};
}
if (isEnums) {
adapter.log.warn('Invalid selector: enum close bracket cannot be found in "' + selector + '"');
result.error = 'Invalid selector: enum close bracket cannot be found';
return result;
} else if (isCommons) {
adapter.log.warn('Invalid selector: common close bracket cannot be found in "' + selector + '"');
result.error = 'Invalid selector: common close bracket cannot be found';
return result;
} else if (isNatives) {
adapter.log.warn('Invalid selector: native close bracket cannot be found in "' + selector + '"');
result.error = 'Invalid selector: native close bracket cannot be found';
return result;
}