óraállás-diktáló/nkmaram.js

   1 #!/usr/bin/env phantomjs2 --ssl-protocol=any --ignore-ssl-errors=true --web-security=false
   2
   3 /*
   4         EXIT CODE
   5         0       report successful
   6         1       a web interaction step failed on user side
   7         2       wrong invocation
   8         3       page load failed
   9         4       a web interaction step failed on navigator side
  10         5       report failed
  11 */
  12
  13 //TODO factor out
  14 var llDebug = 1, llVerbose = 2, llError = 3, llMsg = 4;
  15 var vlDebug = false;
  16 var vlVerbose = false;
  17 var vlError = true;
  18 var vlMsg = true;
  19 var system = require('system');
  20 var stderr = system.stderr;
  21 var stdout = system.stdout;
  22 var Glob = {
  23         'show_history_only': false,
  24 };
  25
  26 for(var i=1; i<system.args.length; i++)
  27 {
  28         if(system.args[i] == '--debug') vlDebug = true;
  29         else if(system.args[i] == '--verbose') vlVerbose = true;
  30         else if(system.args[i] == '--history') Glob.show_history_only = true;
  31         else if(system.args[i].match(/^-/))
  32         {
  33                 stderr.write("Unknown option: "+system.args[i]+"\n");
  34                 phantom.exit(2);
  35         }
  36         else
  37         {
  38                 if(!Glob.felhasznalo)
  39                 {
  40                         Glob.felhasznalo = system.args[i];
  41                 }
  42                 else if(!Glob.jelszo)
  43                 {
  44                         Glob.jelszo = system.args[i];
  45                 }
  46                 else
  47                 {
  48                         if(system.args[i].match(/^[0-9]+$/))
  49                         {
  50                                 if(typeof Glob.oraallas == "undefined") Glob.oraallas = [];
  51                                 Glob.oraallas.push(system.args[i]);
  52                         }
  53                         else
  54                         {
  55                                 stderr.write("Invalid óraállás: "+system.args[i]+"\n");
  56                                 phantom.exit(2);
  57                         }
  58                 }
  59         }
  60 }
  61
  62 if(!Glob.oraallas && !Glob.show_history_only)
  63 {
  64         stderr.write("Usage: nkmaram.js [--debug] [--verbose] <felhasználó-azonosító> <jelszó> [--history | <mérőállás-1> [<mérőállás-2> ...]]\n");
  65         phantom.exit(2);
  66 }
  67
  68
  69
  70 var url_form = "https://www.mvmnext.hu/aram/pages/wrapper.jsp?id=740&ebillCmd=login";
  71 Glob.url_history = "https://www.mvmnext.hu/aram/pages/online/korabbiMeroAllOnlineUsz.jsf?id=1300460";
  72 Glob.url_report = "https://www.mvmnext.hu/aram/meroallas/?id=1300461";
  73 var loadInProgress = false;
  74 var stepindex = 0;
  75 var page = new WebPage();
  76 page.settings.userAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.90 Safari/537.36 Vivaldi/1.91.867.38";
  77
  78 function log(level, msg)
  79 {
  80         if(level == llDebug && vlDebug ||
  81            level == llVerbose && vlVerbose ||
  82            level == llError && vlError ||
  83            level == llMsg && vlMsg)
  84         {
  85                 stderr.write(msg + "\n");
  86         }
  87 }
  88
  89 page.onConsoleMessage = function(msg)
  90 {
  91         if(msg.match(/^\[DEBUG\]/))
  92                 log(llDebug, msg);
  93         else if(msg.match(/^\[ERROR\]/))
  94                 log(llError, msg);
  95         else
  96                 log(llMsg, ">>> " + msg);
  97 };
  98
  99 page.onLoadStarted = function()
 100 {
 101         loadInProgress = true;
 102         log(llVerbose, "load started [" + page.url + "]");
 103 };
 104
 105 page.onLoadFinished = function()
 106 {
 107         loadInProgress = false;
 108         log(llVerbose, "load finished <" + page.evaluate(function(){return document.title;}) + "> [" + page.url + "]");
 109 };
 110
 111 page.onError = function(msg, stack)
 112 {
 113         log(llError, "ERROR: " + msg + "\nSTACK: " + JSON.stringify(stack));
 114 };
 115
 116 page.onResourceRequested = function(requestData, networkRequest)
 117 {
 118         if(!requestData.url.match(/^data:/))
 119         {
 120                 log(llDebug, requestData.method+' '+requestData.url);
 121         }
 122         /*
 123         for(var i=0; i<requestData.headers.length; i++)
 124         {
 125                 log(llDebug, requestData.headers[i].name + ': ' + requestData.headers[i].value);
 126         }
 127         log(llDebug, JSON.stringify(requestData));
 128         */
 129 };
 130
 131
 132 /* Define common functions used in webpage */
 133 Glob.clickFunc = '(function(elem)'+
 134 '{'+
 135 '       var ev = document.createEvent("MouseEvent");'+
 136 '       ev.initMouseEvent("click", true /* bubble */, true /* cancelable */, window, null, 0, 0, 0, 0, /* coordinates */ false, false, false, false, /* modifier keys */ 0 /*left*/, null);'+
 137 '       elem.dispatchEvent(ev);'+
 138 '})';
 139
 140
 141 page.open(url_form, function(status)
 142 {
 143         if(status !== 'success')
 144         {
 145                 log(llError, "ERROR " + status);
 146                 phantom.exit(3);
 147         }
 148         else
 149         {
 150                 var steps = [
 151                         function(param)
 152                         {
 153                                 /* Waiting page to load */
 154                                 var field_user = document.querySelector('.loginForm input[name=user]');
 155                                 if(!field_user)
 156                                 {
 157                                         //console.log(document.querySelectorAll('html')[0].outerHTML);
 158                                         console.log("Waiting for login field...");
 159                                         return 0;
 160                                 }
 161                                 return 1;
 162                         },
 163                         function(param)
 164                         {
 165                                 /* Filling in form fields and submit */
 166
 167                                 var field_user = document.querySelector('.loginForm input[name=user]');
 168                                 var field_pass = document.querySelector('.loginForm input[name=password]');
 169
 170                                 field_user.value = param.felhasznalo;
 171                                 field_pass.value = param.jelszo;
 172
 173                                 var form = document.querySelector('form.loginForm');
 174                                 form.submit();
 175
 176                                 return 1;
 177                         },
 178                         function(param)
 179                         {
 180                                 var messageBox = document.querySelector('.messageBox');
 181                                 var egyenleg_elem = document.querySelector('.szsz_egyenleg');
 182                                 if(!egyenleg_elem && !messageBox)
 183                                 {
 184                                         console.log("Waiting for page to load...");
 185                                         return 0;
 186                                 }
 187                                 if(messageBox)
 188                                 {
 189                                         console.log(messageBox.innerText);
 190                                         return false;
 191                                 }
 192                                 var egyenleg = egyenleg_elem.innerText;
 193                                 console.log("Egyenleg: " + egyenleg);
 194                                 param.egyenleg = egyenleg;
 195                                 return JSON.stringify({
 196                                         jump: 1,
 197                                         result: param,
 198                                 });
 199                         },
 200                         function(param)
 201                         {
 202                                 var table = document.querySelector('form[name=korabbiMeroAllFormOnlineusz] table.rtable');
 203                                 if(!table)
 204                                 {
 205                                         if(location.href == param.url_history)
 206                                                 console.log("Waiting for page to load...");
 207                                         else
 208                                                 location.href = param.url_history;
 209                                         return 0;
 210                                 }
 211                                 console.log(table.innerText);
 212                                 if(param.show_history_only) return param.total_steps + 1;
 213                                 return 1;
 214                         },
 215                         function(param)
 216                         {
 217                                 /* Navigate to 'Mérőállás bejelentés' page */
 218                                 location.href = param.url_report;
 219                                 return 1;
 220                         },
 221                         function(param)
 222                         {
 223                                 /* Wait for page to load */
 224                                 var buttons = document.querySelectorAll('form#meroTajForm input.button');
 225                                 if(!buttons)
 226                                 {
 227                                         console.log("Waiting for page "+location.href+" ...");
 228                                         return 0;
 229                                 }
 230                                 for(var i = 0; i<buttons.length; i++)
 231                                 {
 232                                         console.log("[DEBUG] button \""+buttons[i].value+"\"");
 233                                         if(buttons[i].value.match(/bejelent/))
 234                                         {
 235                                                 /* Submit form to proceed (1) */
 236                                                 eval(param.clickFunc)(buttons[i]);
 237                                                 return 1;
 238                                         }
 239                                 }
 240                                 return 0;
 241                         },
 242                         function(param)
 243                         {
 244                                 /* Exit if we got an error page */
 245                                 if(location.pathname.match(/meroHibalap/))
 246                                 {
 247                                         console.log(document.querySelector('form#meroHibalapForm').innerText);
 248                                         return false;
 249                                 }
 250                                 /* Wait for page to load */
 251                                 var buttons = document.querySelectorAll('input[type=submit][name^=meroallasBejelentes]');
 252                                 if(!buttons)
 253                                 {
 254                                         console.log("Waiting for page "+location.href+" ...");
 255                                         return 0;
 256                                 }
 257
 258                                 var inputs = document.querySelectorAll('form#meroallasBejelentes input.numberFormat');
 259                                 for(var i = 0; i < inputs.length; i++)
 260                                 {
 261                                         console.log("Enter '"+param.oraallas[i]+"'");
 262                                         inputs[i].value = param.oraallas[i];
 263                                 }
 264
 265                                 for(var i = 0; i<buttons.length; i++)
 266                                 {
 267                                         console.log("[DEBUG] button \""+buttons[i].value+"\"");
 268                                         if(buttons[i].value.match(/mentés/))
 269                                         {
 270                                                 /* Submit form to proceed (2) */
 271                                                 eval(param.clickFunc)(buttons[i]);
 272                                                 return 1;
 273                                         }
 274                                 }
 275                                 return 0;
 276                         },
 277                         function(param)
 278                         {
 279                                 var summary = document.querySelector('form#szamlaForm');
 280                                 if(!summary)
 281                                 {
 282                                         console.log("Waiting for page "+location.href+" ...");
 283                                         return 0;
 284                                 }
 285                                 console.log(summary.innerText);
 286
 287                                 /* Accept Utility Bill */
 288                                 var accept_btn = document.querySelector('input[name="szamlaForm:bOK"]');
 289                                 eval(param.clickFunc)(accept_btn);
 290
 291                                 return 1;
 292                         },
 293                         /*
 294                                 FIXME
 295                                 > ERROR: ReferenceError: Can't find variable: clickedButton
 296                                 > STACK: [{"file":"https://www.nkmenergia.hu/aram/meroallas/meroSzamla.jsf?id=1300461","line":4648,"function":"onclick"},{"file":"","line":0,"function":"dispatchEvent"},{"file":"","line":1,"function":""},{"file":"","line":12,"function":""},{"file":"","line":15,"function":""}]
 297                         */
 298                         function(param)
 299                         {
 300                                 /* Wait for page to load */
 301                                 var readyForm = document.querySelector('form#readyForm');
 302                                 if(!readyForm)
 303                                 {
 304                                         console.log("Waiting for page "+location.href+" ...");
 305                                         return 0;
 306                                 }
 307                                 /* Display Service Provider's message*/
 308                                 console.log(readyForm.innerText);
 309                                 return 1;
 310                         }
 311                 ];
 312
 313                 Glob.total_steps = steps.length;
 314
 315                 timeout = 500;
 316                 worker = function()
 317                 {
 318                         if(!loadInProgress)
 319                         {
 320                                 /* Execute next step in navigator's context */
 321                                 log(llDebug, "step " + stepindex);
 322                                 var ret = page.evaluate(steps[stepindex], Glob);
 323
 324                                 if(ret === false)
 325                                 {
 326                                         phantom.exit(1);
 327                                 }
 328                                 else if(ret === undefined || ret === null)
 329                                 {
 330                                         phantom.exit(4);
 331                                 }
 332
 333                                 if(typeof ret != "number")
 334                                 {
 335                                         ret = JSON.parse(ret);
 336                                         for(var key in Glob)
 337                                         {
 338                                                 if(!ret.result.hasOwnProperty(key)) delete Glob[key];
 339                                         }
 340                                         for(var key in ret.result)
 341                                         {
 342                                                 Glob[key] = ret.result[key];
 343                                         }
 344                                         //stderr.write(JSON.stringify(Glob));
 345                                         ret = ret.jump;
 346                                 }
 347
 348                                 log(llDebug, "step " + stepindex + " jump " + ret);
 349                                 stepindex += ret;
 350
 351                                 if(stepindex >= steps.length)
 352                                 {
 353                                         log(llDebug, "completed");
 354                                         phantom.exit(0);
 355                                 }
 356                         }
 357
 358                         setTimeout(worker, timeout);
 359                 }
 360                 setTimeout(worker, timeout);
 361         }
 362 });