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Finally a running version again, event pollers aren't dealt with yet though

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This commit is contained in:
Dominic Bosch 2014-02-24 13:20:25 +01:00
parent 8a6d357439
commit f35aa5a285
18 changed files with 233 additions and 334 deletions
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157
coffee/components-manager.coffee
View file

@ -40,8 +40,8 @@ exports = module.exports = ( args ) =>
exports.addListener = ( evt, eh ) => exports.addListener = ( evt, eh ) =>
@ee.addListener evt, eh @ee.addListener evt, eh
#TODO as soon as an event handler is added it needs to receive the db.getRules ( err, obj ) =>
#full list of existing and activated rules @ee.emit 'init', rule for id, rule of obj
# cb ( obj ) where obj should contain at least the HTTP response code and a message # cb ( obj ) where obj should contain at least the HTTP response code and a message
@ -153,7 +153,6 @@ commandFunctions =
forge_rule: ( user, obj, cb ) => forge_rule: ( user, obj, cb ) =>
obj.event = JSON.parse obj.event obj.event = JSON.parse obj.event
console.log obj
db.getRule obj.id, ( err, objRule ) => db.getRule obj.id, ( err, objRule ) =>
if objRule isnt null if objRule isnt null
answ = answ =
@ -165,159 +164,15 @@ commandFunctions =
message: 'Rule stored and activated!' message: 'Rule stored and activated!'
rule = rule =
id: obj.id id: obj.id
# users: [ user.username ] # This should be fetched from the db in each listener
event: "#{ obj.event.module } -> #{ obj.event.function }" event: "#{ obj.event.module } -> #{ obj.event.function }"
conditions: JSON.parse obj.conditions conditions: JSON.parse obj.conditions
actions: JSON.parse obj.actions actions: JSON.parse obj.actions
console.log rule modules = JSON.parse obj.action_params
modules = JSON.parse obj.event.action_params
console.log 'store rule'
db.storeRule rule.id, JSON.stringify rule db.storeRule rule.id, JSON.stringify rule
console.log 'link rule'
db.linkRule rule.id, user.username db.linkRule rule.id, user.username
console.log 'activate rule'
db.activateRule rule.id, user.username db.activateRule rule.id, user.username
console.log 'store event params'
db.storeEventUserParams obj.event.module, user.username, obj.event_params db.storeEventUserParams obj.event.module, user.username, obj.event_params
console.log 'store action params' db.storeActionUserParams id, user.username, JSON.stringify params for id, params of modules
db.storeActionUserParams id, user.username, params for id, params of modules @ee.emit 'newRule', JSON.stringify rule
#TODO implement ID approach, check for existing
@ee.emit 'newRule', rule
cb answ cb answ
# exports.loadModule = function(directory, name, callback) {
# try {
# fs.readFile(path.resolve(__dirname, '..', directory, name, name + '.js'), 'utf8', function (err, data) {
# if (err) {
# log.error('LM', 'Loading module file!');
# return;
# }
# var mod = exports.requireFromString(data, name, directory);
# if(mod && fs.existsSync(path.resolve(__dirname, '..', directory, name, 'credentials.json'))) {
# fs.readFile(path.resolve(__dirname, '..', directory, name, 'credentials.json'), 'utf8', function (err, auth) {
# if (err) {
# log.error('LM', 'Loading credentials file for "' + name + '"!');
# callback(name, data, mod, null);
# return;
# }
# if(mod.loadCredentials) mod.loadCredentials(JSON.parse(auth));
# callback(name, data, mod, auth);
# });
# } else {
# // Hand back the name, the string contents and the compiled module
# callback(name, data, mod, null);
# }
# });
# } catch(err) {
# log.error('LM', 'Failed loading module "' + name + '"');
# }
# };
# exports.loadModules = function(directory, callback) {
# fs.readdir(path.resolve(__dirname, '..', directory), function (err, list) {
# if (err) {
# log.error('LM', 'loading modules directory: ' + err);
# return;
# }
# log.info('LM', 'Loading ' + list.length + ' modules from "' + directory + '"');
# list.forEach(function (file) {
# fs.stat(path.resolve(__dirname, '..', directory, file), function (err, stat) {
# if (stat && stat.isDirectory()) {
# exports.loadModule(directory, file, callback);
# }
# });
# });
# });
# };
# exports.storeEventModule = function (objUser, obj, answHandler) {
# try {
# // TODO in the future we might want to link the modules close to the user
# // and allow for e.g. private modules
# // we need a child process to run this code and kill it after invocation
# var m = exports.requireFromString(obj.data, obj.id);
# obj.methods = Object.keys(m);
# answHandler.answerSuccess('Thank you for the event module!');
# db.storeEventModule(obj.id, obj);
# } catch (err) {
# answHandler.answerError(err.message);
# console.error(err);
# }
# };
# exports.getAllEventModules = function ( objUser, obj, answHandler ) {
# db.getEventModules(function(err, obj) {
# if(err) answHandler.answerError('Failed fetching event modules: ' + err.message);
# else answHandler.answerSuccess(obj);
# });
# };
# exports.storeActionModule = function (objUser, obj, answHandler) {
# var m = exports.requireFromString(obj.data, obj.id);
# obj.methods = Object.keys(m);
# answHandler.answerSuccess('Thank you for the action module!');
# db.storeActionModule(obj.id, obj);
# };
# exports.getAllActionModules = function ( objUser, obj, answHandler ) {
# db.getActionModules(function(err, obj) {
# if(err) answHandler.answerError('Failed fetching action modules: ' + err.message);
# else answHandler.answerSuccess(obj);
# });
# };
# exports.storeRule = function (objUser, obj, answHandler) {
# //TODO fix, twice same logic
# var cbEventModule = function (lstParams) {
# return function(err, data) {
# if(err) {
# err.addInfo = 'fetching event module';
# log.error('MM', err);
# }
# if(!err && data) {
# if(data.params) {
# lstParams.eventmodules[data.id] = data.params;
# }
# }
# if(--semaphore === 0) answHandler.answerSuccess(lstParams);
# };
# };
# var cbActionModule = function (lstParams) {
# return function(err, data) {
# if(err) {
# err.addInfo = 'fetching action module';
# log.error('MM', err);
# }
# if(!err && data) {
# if(data.params) {
# lstParams.actionmodules[data.id] = data.params;
# }
# }
# if(--semaphore === 0) answHandler.answerSuccess(lstParams);
# };
# };
# var semaphore = 1;
# var lst = {
# eventmodules: {},
# actionmodules: {}
# };
# try {
# var objRule = JSON.parse(obj.data);
# for(var i = 0; i < objRule.actions.length; i++) {
# semaphore++;
# db.getActionModule(objRule.actions[i].module.split('->')[0], cbActionModule(lst));
# }
# db.getEventModule(objRule.event.split('->')[0], cbEventModule(lst));
# db.storeRule(objRule.id, objUser.username, obj.data);
# ee.emit('newRule', objRule);
# // for( var i = 0; i < eventHandlers.length; i++ ) {
# // eventHandlers[i]( objRule );
# // }
# } catch(err) {
# answHandler.answerError(err.message);
# log.error('MM', err);
# }
# };

11
coffee/dynamic-modules.coffee
View file

@ -41,7 +41,8 @@ exports.compileString = ( src, id, params, lang ) =>
answ = answ =
code: 200 code: 200
message: 'Successfully compiled' message: 'Successfully compiled'
src = "'use strict;'\n" + src
# src = "'use strict;'\n" + src
if lang is '0' if lang is '0'
try try
src = cs.compile src src = cs.compile src
@ -49,13 +50,13 @@ exports.compileString = ( src, id, params, lang ) =>
answ.code = 400 answ.code = 400
answ.message = 'Compilation of CoffeeScript failed at line ' + answ.message = 'Compilation of CoffeeScript failed at line ' +
err.location.first_line err.location.first_line
#FIXME not log but debug module is required to provide information to the user #FIXME not log but debug module is required to provide information to the user
sandbox = sandbox =
id: id id: id
params: params params: params
needle: needle needle: needle
log: @log log: console.log
# console: console #TODO remove!
exports: {} exports: {}
#TODO child_process to run module! #TODO child_process to run module!
#Define max runtime per loop as 10 seconds, after that the child will be killed #Define max runtime per loop as 10 seconds, after that the child will be killed
@ -64,8 +65,10 @@ exports.compileString = ( src, id, params, lang ) =>
try try
vm.runInNewContext src, sandbox, id + '.vm' vm.runInNewContext src, sandbox, id + '.vm'
catch err catch err
console.log err
answ.code = 400 answ.code = 400
answ.message = 'Loading Module failed: ' + err.message answ.message = 'Loading Module failed: ' + err.message
ret = ret =
answ: answ answ: answ
module: sandbox.exports module: sandbox.exports
ret

2
coffee/request-handler.coffee
View file

@ -67,7 +67,7 @@ exports.handleEvent = ( req, resp ) ->
body += data body += data
req.on 'end', -> req.on 'end', ->
if req.session and req.session.user if req.session and req.session.user
obj = qs.parse body obj = JSON.parse body
# If required event properties are present we process the event # # If required event properties are present we process the event #
if obj and obj.event if obj and obj.event
timestamp = ( new Date ).toISOString() timestamp = ( new Date ).toISOString()

12
coffee/webapi-eca.coffee
View file

@ -159,10 +159,18 @@ init = =>
# from engine and event poller # from engine and event poller
@log.info 'RS | Initialzing module manager' @log.info 'RS | Initialzing module manager'
cm args cm args
cm.addListener 'init', ( evt ) ->
poller.send
event: 'init'
data:evt
cm.addListener 'newRule', ( evt ) -> cm.addListener 'newRule', ( evt ) ->
poller.send evt poller.send
event: 'newRule'
data:evt
cm.addListener 'init', ( evt ) ->
engine.internalEvent 'init', evt
cm.addListener 'newRule', ( evt ) -> cm.addListener 'newRule', ( evt ) ->
engine.internalEvent evt engine.internalEvent 'newRule', evt
@log.info 'RS | Initialzing http listener' @log.info 'RS | Initialzing http listener'
# The request handler passes certain requests to the module manager # The request handler passes certain requests to the module manager

24
js-coffee/components-manager.js
View file

@ -43,7 +43,16 @@ Components Manager
}; };
exports.addListener = function(evt, eh) { exports.addListener = function(evt, eh) {
return _this.ee.addListener(evt, eh); _this.ee.addListener(evt, eh);
return db.getRules(function(err, obj) {
var id, rule, _results;
_results = [];
for (id in obj) {
rule = obj[id];
_results.push(_this.ee.emit('init', rule));
}
return _results;
});
}; };
exports.processRequest = function(user, obj, cb) { exports.processRequest = function(user, obj, cb) {
@ -202,7 +211,6 @@ Components Manager
}, },
forge_rule: function(user, obj, cb) { forge_rule: function(user, obj, cb) {
obj.event = JSON.parse(obj.event); obj.event = JSON.parse(obj.event);
console.log(obj);
return db.getRule(obj.id, function(err, objRule) { return db.getRule(obj.id, function(err, objRule) {
var answ, id, modules, params, rule; var answ, id, modules, params, rule;
if (objRule !== null) { if (objRule !== null) {
@ -221,22 +229,16 @@ Components Manager
conditions: JSON.parse(obj.conditions), conditions: JSON.parse(obj.conditions),
actions: JSON.parse(obj.actions) actions: JSON.parse(obj.actions)
}; };
console.log(rule); modules = JSON.parse(obj.action_params);
modules = JSON.parse(obj.event.action_params);
console.log('store rule');
db.storeRule(rule.id, JSON.stringify(rule)); db.storeRule(rule.id, JSON.stringify(rule));
console.log('link rule');
db.linkRule(rule.id, user.username); db.linkRule(rule.id, user.username);
console.log('activate rule');
db.activateRule(rule.id, user.username); db.activateRule(rule.id, user.username);
console.log('store event params');
db.storeEventUserParams(obj.event.module, user.username, obj.event_params); db.storeEventUserParams(obj.event.module, user.username, obj.event_params);
console.log('store action params');
for (id in modules) { for (id in modules) {
params = modules[id]; params = modules[id];
db.storeActionUserParams(id, user.username, params); db.storeActionUserParams(id, user.username, JSON.stringify(params));
} }
_this.ee.emit('newRule', rule); _this.ee.emit('newRule', JSON.stringify(rule));
} }
return cb(answ); return cb(answ);
}); });

7
js-coffee/dynamic-modules.js
View file

@ -51,7 +51,6 @@ Dynamic Modules
code: 200, code: 200,
message: 'Successfully compiled' message: 'Successfully compiled'
}; };
src = "'use strict;'\n" + src;
if (lang === '0') { if (lang === '0') {
try { try {
src = cs.compile(src); src = cs.compile(src);
@ -65,20 +64,22 @@ Dynamic Modules
id: id, id: id,
params: params, params: params,
needle: needle, needle: needle,
log: _this.log, log: console.log,
exports: {} exports: {}
}; };
try { try {
vm.runInNewContext(src, sandbox, id + '.vm'); vm.runInNewContext(src, sandbox, id + '.vm');
} catch (_error) { } catch (_error) {
err = _error; err = _error;
console.log(err);
answ.code = 400; answ.code = 400;
answ.message = 'Loading Module failed: ' + err.message; answ.message = 'Loading Module failed: ' + err.message;
} }
return ret = { ret = {
answ: answ, answ: answ,
module: sandbox.exports module: sandbox.exports
}; };
return ret;
}; };
}).call(this); }).call(this);

279
js-coffee/engine.js
View file

@ -1,110 +1,66 @@
'use strict'; 'use strict';
var path = require('path'), var path = require('path'),
// qEvents = new (require('./queue')).Queue(), //TODO export queue into redis
regex = /\$X\.[\w\.\[\]]*/g, // find properties of $X regex = /\$X\.[\w\.\[\]]*/g, // find properties of $X
listRules = {}, listRules = {},
listActionModules = {}, listActionModules = {},
isRunning = true, isRunning = true,
mm, poller, db, log; dynmod = require('./dynamic-modules'),
db = require('./persistence'), log;
exports = module.exports = function( args ) { exports = module.exports = function( args ) {
log = args.logger; log = args.logger;
mm = require('./components-manager')(args); db( args);
dynmod(args);
pollQueue();
return module.exports; return module.exports;
}; };
exports.internalEvent = function( evt ) { var updateActionModules = function() {
console.log('engine got internal event'); for ( var user in listRules ) {
console.log(evt); if(!listActionModules[user]) listActionModules[user] = {};
} for ( var rule in listRules[user] ) {
/* var actions = listRules[user][rule].actions;
* Initialize the rules engine which initializes the module loader. for ( var i = 0; i < actions.length; i++ ){
* @param {Object} db_link the link to the db, see [db\_interface](db_interface.html) var arrMod = actions[i].split(' -> ');
* @param {String} db_port the db port if ( !listActionModules[user][arrMod[0]] ){
* @param {String} crypto_key the key to be used for encryption on the db, max legnth 256 db.getActionInvoker(arrMod[0], function( err, objAM ){
*/ db.getActionUserParams(arrMod[0], user, function( err, objParams ) {
exports.addPersistence = function(db_link) { console.log (objAM);
db = db_link;
// if(mm && db) db.getActionModules(function(err, obj) {
// if(err) log.error('EN', 'retrieving Action Modules from DB!');
// else {
// if(!obj) {
// log.info('EN', 'No Action Modules found in DB!');
// loadRulesFromDB();
// } else {
// var m;
// for(var el in obj) {
// log.info('EN', 'Loading Action Module from DB: ' + el);
// try{
// m = mm.requireFromString(obj[el], el);
// db.getActionModuleAuth(el, function(mod) {
// return function(err, obj) {
// if(obj && mod.loadCredentials) mod.loadCredentials(JSON.parse(obj));
// };
// }(m));
// listActionModules[el] = m;
// } catch(e) {
// e.addInfo = 'error in action module "' + el + '"';
// log.error('EN', e);
// }
// }
// loadRulesFromDB();
// }
// }
// });
// else log.severe('EN', new Error('Module Loader or DB not defined!'));
};
function loadRulesFromDB() { //FIXME am name is called 'actions'???
if(db) db.getRules(function(err, obj) { // if(objParams) { //TODO we don't need them for all modules
for(var el in obj){ var answ = dynmod.compileString(objAM.code, objAM.actions + "_" + user, objParams, objAM.lang);
if(obj[el]) exports.addRule(JSON.parse(obj[el])); console.log('answ');
console.log(answ);
listActionModules[user][arrMod[0]] = answ.module;
console.log('loaded ' + user + ': ' + arrMod[0]);
console.log(listActionModules);
// }
});
});
}
}
} }
});
//start to poll the event queue
pollQueue();
}
/**
* Insert an action module into the list of available interfaces.
* @param {Object} objModule the action module object
*/
exports.loadActionModule = function(name, objModule) {
//TODO not used yet, load action modules from db for each rule per user
// TODO only load module once, load user specific parameters per user
// when rule is activated by user. invoked action then uses user specific
// parameters
log.info('EN', 'Action module "' + name + '" loaded');
listActionModules[name] = objModule;
};
exports.getActionModule = function(name) {
return listActionModules[name];
};
/**
* Add a rule into the working memory
* @param {Object} objRule the rule object
*/
exports.addRule = function(objRule) {
//TODO validate rule
log.info('EN', 'Loading Rule');
log.info('EN', objRule);
log.info('EN', 'Loading Rule: ' + objRule.id);
if(listRules[objRule.id]) log.info('EN', 'Replacing rule: ' + objRule.id);
listRules[objRule.id] = objRule;
// Notify poller about eventual candidate
try {
poller.send('event|'+objRule.event);
} catch (err) {
log.info('EN', 'Unable to inform poller about new active rule!');
} }
}; };
exports.internalEvent = function( evt, data ) {
try{
var obj = JSON.parse( data );
db.getRuleActivatedUsers(obj.id, function ( err, arrUsers ) {
for(var i = 0; i < arrUsers.length; i++) {
if( !listRules[arrUsers[i]]) listRules[arrUsers[i]] = {};
listRules[arrUsers[i]][obj.id] = obj;
updateActionModules();
}
});
} catch( err ) {
console.log( err );
}
};
function pollQueue() { function pollQueue() {
if(isRunning) { if(isRunning) {
db.popEvent(function (err, obj) { db.popEvent(function (err, obj) {
@ -123,8 +79,10 @@ function pollQueue() {
function processEvent(evt) { function processEvent(evt) {
log.info('EN', 'processing event: ' + evt.event + '(' + evt.eventid + ')'); log.info('EN', 'processing event: ' + evt.event + '(' + evt.eventid + ')');
var actions = checkEvent(evt); var actions = checkEvent(evt);
for(var i = 0; i < actions.length; i++) { for(var user in actions) {
invokeAction(evt, actions[i]); for(var i = 0; i < actions[user].length; i++) {
invokeAction(evt, user, actions[user][i]);
}
} }
} }
@ -134,25 +92,50 @@ function processEvent(evt) {
* @param {Object} evt the event to check * @param {Object} evt the event to check
*/ */
function checkEvent(evt) { function checkEvent(evt) {
var actions = []; var actions = {};
for(var rn in listRules) { for(var user in listRules) {
actions[user] = [];
for(var rule in listRules[user]) {
//TODO this needs to get depth safe, not only data but eventually also //TODO this needs to get depth safe, not only data but eventually also
// on one level above (eventid and other meta) // on one level above (eventid and other meta)
if(listRules[rn].event === evt.event && validConditions(evt.payload, listRules[rn])) {
log.info('EN', 'Rule "' + rn + '" fired'); if(listRules[user][rule].event === evt.event && validConditions(evt.payload, listRules[user][rule])) {
actions = actions.concat(listRules[rn].actions); log.info('EN', 'Rule "' + rule + '" fired');
var arrAct = listRules[user][rule].actions;
for(var i = 0; i < arrAct.length; i++) {
if(actions[user].indexOf(arrAct[i]) === -1) actions[user].push(arrAct[i]);
}
}
} }
} }
return actions; return actions;
} }
// {
// "event": "emailyak -> newMail",
// "payload": {
// "TextBody": "hello"
// }
// }
// exports.sendMail = ( args ) ->
// url = 'https://api.emailyak.com/v1/ps1g59ndfcwg10w/json/send/email/'
// data =
// FromAddress: 'tester@mscliveweb.simpleyak.com'
// ToAddress: 'dominic.bosch.db@gmail.com'
// TextBody: 'test'
// needle.post url, JSON.stringify( data ), {json: true}, ( err, resp, body ) ->
// log err
// log body
/** /**
* Checks whether all conditions of the rule are met by the event. * Checks whether all conditions of the rule are met by the event.
* @param {Object} evt the event to check * @param {Object} evt the event to check
* @param {Object} rule the rule with its conditions * @param {Object} rule the rule with its conditions
*/ */
function validConditions(evt, rule) { function validConditions(evt, rule) {
for(var property in rule.condition){ for(var property in rule.conditions){
if(!evt[property] || evt[property] != rule.condition[property]) return false; if(!evt[property] || evt[property] != rule.condition[property]) return false;
} }
return true; return true;
@ -163,22 +146,27 @@ function validConditions(evt, rule) {
* @param {Object} evt The event that invoked the action * @param {Object} evt The event that invoked the action
* @param {Object} action The action to be invoked * @param {Object} action The action to be invoked
*/ */
function invokeAction(evt, action) { function invokeAction( evt, user, action ) {
var actionargs = {}, var actionargs = {},
arrModule = action.module.split('->'); arrModule = action.split(' -> ');
//FIXME internal events, such as loopback ha sno arrow
//TODO this requires change. the module property will be the identifier //TODO this requires change. the module property will be the identifier
// in the actions object (or shall we allow several times the same action?) // in the actions object (or shall we allow several times the same action?)
if(arrModule.length < 2) { if(arrModule.length < 2) {
log.error('EN', 'Invalid rule detected!'); log.error('EN', 'Invalid rule detected!');
return; return;
} }
var srvc = listActionModules[arrModule[0]]; console.log('invoking action');
console.log(arrModule[0]);
console.log(listActionModules);
var srvc = listActionModules[user][arrModule[0]];
console.log(srvc);
if(srvc && srvc[arrModule[1]]) { if(srvc && srvc[arrModule[1]]) {
//FIXME preprocessing not only on data //FIXME preprocessing not only on data
//FIXME no preprocessing at all, why don't we just pass the whole event to the action?' //FIXME no preprocessing at all, why don't we just pass the whole event to the action?'
preprocessActionArguments(evt.payload, action.arguments, actionargs); // preprocessActionArguments(evt.payload, action.arguments, actionargs);
try { try {
if(srvc[arrModule[1]]) srvc[arrModule[1]](actionargs); if(srvc[arrModule[1]]) srvc[arrModule[1]](evt.payload);
} catch(err) { } catch(err) {
log.error('EN', 'during action execution: ' + err); log.error('EN', 'during action execution: ' + err);
} }
@ -186,53 +174,52 @@ function invokeAction(evt, action) {
else log.info('EN', 'No api interface found for: ' + action.module); else log.info('EN', 'No api interface found for: ' + action.module);
} }
/** // /**
* Action properties may contain event properties which need to be resolved beforehand. // * Action properties may contain event properties which need to be resolved beforehand.
* @param {Object} evt The event whose property values can be used in the rules action // * @param {Object} evt The event whose property values can be used in the rules action
* @param {Object} act The rules action arguments // * @param {Object} act The rules action arguments
* @param {Object} res The object to be used to enter the new properties // * @param {Object} res The object to be used to enter the new properties
*/ // */
function preprocessActionArguments(evt, act, res) { // function preprocessActionArguments(evt, act, res) {
for(var prop in act) { // for(var prop in act) {
/* // /*
* If the property is an object itself we go into recursion // * If the property is an object itself we go into recursion
*/ // */
if(typeof act[prop] === 'object') { // if(typeof act[prop] === 'object') {
res[prop] = {}; // res[prop] = {};
preprocessActionArguments(evt, act[prop], res[prop]); // preprocessActionArguments(evt, act[prop], res[prop]);
} // }
else { // else {
var txt = act[prop]; // var txt = act[prop];
var arr = txt.match(regex); // var arr = txt.match(regex);
/*
* If rules action property holds event properties we resolve them and // * If rules action property holds event properties we resolve them and
* replace the original action property // * replace the original action property
*/
// console.log(evt); // // console.log(evt);
if(arr) { // if(arr) {
for(var i = 0; i < arr.length; i++) { // for(var i = 0; i < arr.length; i++) {
/* // /*
* The first three characters are '$X.', followed by the property // * The first three characters are '$X.', followed by the property
*/ // */
var actionProp = arr[i].substring(3).toLowerCase(); // var actionProp = arr[i].substring(3).toLowerCase();
// console.log(actionProp); // // console.log(actionProp);
for(var eprop in evt) { // for(var eprop in evt) {
// our rules language doesn't care about upper or lower case // // our rules language doesn't care about upper or lower case
if(eprop.toLowerCase() === actionProp) { // if(eprop.toLowerCase() === actionProp) {
txt = txt.replace(arr[i], evt[eprop]); // txt = txt.replace(arr[i], evt[eprop]);
} // }
} // }
txt = txt.replace(arr[i], '[property not available]'); // txt = txt.replace(arr[i], '[property not available]');
} // }
} // }
res[prop] = txt; // res[prop] = txt;
} // }
} // }
} // }
exports.shutDown = function() { exports.shutDown = function() {
if(log) log.info('EN', 'Shutting down Poller and DB Link'); if(log) log.info('EN', 'Shutting down Poller and DB Link');
isRunning = false; isRunning = false;
if(poller) poller.send('cmd|shutdown');
if(db) db.shutDown(); if(db) db.shutDown();
}; };

4
js-coffee/event-poller.js
View file

@ -114,8 +114,8 @@ function initMessageActions() {
}; };
process.on('message', function( obj ) { process.on('message', function( obj ) {
console.log( 'message: '); // console.log( 'message: ');
console.log (obj); // console.log (obj);
// var arrProps = obj .split('|'); // var arrProps = obj .split('|');
// if(arrProps.length < 2) log.error('EP', 'too few parameter in message!'); // if(arrProps.length < 2) log.error('EP', 'too few parameter in message!');
// else { // else {

2
js-coffee/request-handler.js
View file

@ -74,7 +74,7 @@ Request Handler
return req.on('end', function() { return req.on('end', function() {
var answ, obj, rand, timestamp; var answ, obj, rand, timestamp;
if (req.session && req.session.user) { if (req.session && req.session.user) {
obj = qs.parse(body); obj = JSON.parse(body);
if (obj && obj.event) { if (obj && obj.event) {
timestamp = (new Date).toISOString(); timestamp = (new Date).toISOString();
rand = (Math.floor(Math.random() * 10e9)).toString(16).toUpperCase(); rand = (Math.floor(Math.random() * 10e9)).toString(16).toUpperCase();

18
js-coffee/webapi-eca.js
View file

@ -149,11 +149,23 @@ WebAPI-ECA Engine
poller = cp.fork(path.resolve(__dirname, nameEP), cliArgs); poller = cp.fork(path.resolve(__dirname, nameEP), cliArgs);
_this.log.info('RS | Initialzing module manager'); _this.log.info('RS | Initialzing module manager');
cm(args); cm(args);
cm.addListener('newRule', function(evt) { cm.addListener('init', function(evt) {
return poller.send(evt); return poller.send({
event: 'init',
data: evt
});
}); });
cm.addListener('newRule', function(evt) { cm.addListener('newRule', function(evt) {
return engine.internalEvent(evt); return poller.send({
event: 'newRule',
data: evt
});
});
cm.addListener('init', function(evt) {
return engine.internalEvent('init', evt);
});
cm.addListener('newRule', function(evt) {
return engine.internalEvent('newRule', evt);
}); });
_this.log.info('RS | Initialzing http listener'); _this.log.info('RS | Initialzing http listener');
args['request-service'] = cm.processRequest; args['request-service'] = cm.processRequest;

8
webpages/handlers/coffee/error.coffee Normal file
View file

@ -0,0 +1,8 @@
fOnLoad = () ->
document.title = 'Error!'
$( '#pagetitle' ).text 'Hi {{{user.username}}}, there has been an error!'
$( '#info' ).text 'Error: {{{message}}}'
$( '#info' ).attr 'class', 'error'
window.addEventListener 'load', fOnLoad, true

5
webpages/handlers/coffee/forge_event.coffee
View file

@ -13,8 +13,9 @@ fOnLoad = () ->
$( '#but_submit' ).click () -> $( '#but_submit' ).click () ->
try try
data = JSON.parse editor.getValue() val = editor.getValue()
$.post( '/event', data ) JSON.parse val # try to parse, throw an error if JSON not valid
$.post( '/event', val )
.done ( data ) -> .done ( data ) ->
$( '#info' ).text data.message $( '#info' ).text data.message
$( '#info' ).attr 'class', 'success' $( '#info' ).attr 'class', 'success'

7
webpages/handlers/coffee/forge_rule.coffee
View file

@ -127,10 +127,13 @@ fOnLoad = () ->
$( '#but_submit' ).click () -> $( '#but_submit' ).click () ->
arrEP = $( '#select_event option:selected' ).val().split ' -> '
try try
if $( '#select_event option:selected' ).length is 0
throw new Error 'Please create an Event Poller first!'
arrEP = $( '#select_event option:selected' ).val().split ' -> '
if $( '#input_id' ).val() is '' if $( '#input_id' ).val() is ''
throw new Error 'Please enter a module name!' throw new Error 'Please enter a rule name!'
ep = {} ep = {}
$( "#event_poller_params tr" ).each () -> $( "#event_poller_params tr" ).each () ->

14
webpages/handlers/js/error.js Normal file
View file

@ -0,0 +1,14 @@
// Generated by CoffeeScript 1.6.3
(function() {
var fOnLoad;
fOnLoad = function() {
document.title = 'Error!';
$('#pagetitle').text('Hi {{{user.username}}}, there has been an error!');
$('#info').text('Error: {{{message}}}');
return $('#info').attr('class', 'error');
};
window.addEventListener('load', fOnLoad, true);
}).call(this);

7
webpages/handlers/js/forge_event.js
View file

@ -13,10 +13,11 @@
$('#editor').css('height', '400px'); $('#editor').css('height', '400px');
$('#editor').css('width', '600px'); $('#editor').css('width', '600px');
return $('#but_submit').click(function() { return $('#but_submit').click(function() {
var data, err; var err, val;
try { try {
data = JSON.parse(editor.getValue()); val = editor.getValue();
return $.post('/event', data).done(function(data) { JSON.parse(val);
return $.post('/event', val).done(function(data) {
$('#info').text(data.message); $('#info').text(data.message);
return $('#info').attr('class', 'success'); return $('#info').attr('class', 'success');
}).fail(function(err) { }).fail(function(err) {

7
webpages/handlers/js/forge_rule.js
View file

@ -162,10 +162,13 @@
}); });
return $('#but_submit').click(function() { return $('#but_submit').click(function() {
var acts, ap, arrEP, ep, err; var acts, ap, arrEP, ep, err;
arrEP = $('#select_event option:selected').val().split(' -> ');
try { try {
if ($('#select_event option:selected').length === 0) {
throw new Error('Please create an Event Poller first!');
}
arrEP = $('#select_event option:selected').val().split(' -> ');
if ($('#input_id').val() === '') { if ($('#input_id').val() === '') {
throw new Error('Please enter a module name!'); throw new Error('Please enter a rule name!');
} }
ep = {}; ep = {};
$("#event_poller_params tr").each(function() { $("#event_poller_params tr").each(function() {

0
webpages/handlers/templates/error.html Normal file
View file

3
webpages/handlers/templates/forge_action_invoker.html
View file

@ -37,7 +37,8 @@ exports.createBinderEntry = ( args ) ->
if err if err
log err log err
if resp.statusCode isnt 200 if resp.statusCode isnt 200
log "Request not successful: #{ body }" log 'Request not successful:'
log body
</div> </div>
<button id="but_submit">save</button> <button id="but_submit">save</button>
</td> </td>