óraállás-diktáló/nkmfoldgaz.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 var llDebug = 1, llStatus = 2, llError = 3, llMsg = 4;
  14 var vlDebug = false;
  15 var vlStatus = false;
  16 var vlError = true;
  17 var vlMsg = true;
  18 var system = require('system');
  19 var stderr = system.stderr;
  20 var stdout = system.stdout;
  21 var Glob = {};
  22
  23 for(var i=1; i<system.args.length; i++)
  24 {
  25         if(system.args[i] == '--debug') vlDebug = true;
  26         else if(system.args[i] == '--verbose') vlStatus = true;
  27         else if(system.args[i].match(/^-/))
  28         {
  29                 stderr.write("Unknown option: "+system.args[i]+"\n");
  30                 phantom.exit(2);
  31         }
  32         else
  33         {
  34                 Glob.felhazon = system.args[i];
  35                 Glob.gyariszam = system.args[i+1];
  36                 Glob.meroallas = system.args[i+2];
  37                 Glob.email = system.args[i+3];
  38                 Glob.datum = system.args[i+4];
  39                 i += 4;
  40         }
  41 }
  42
  43 if(Glob.datum == undefined)
  44 {
  45         stderr.write("Usage: nkmfoldgaz.js [--debug] [--verbose] <felhasználó-azonosító> <mérőóra-gyári-szám> <mérőállás> <email> <dátum>\n");
  46         phantom.exit(2);
  47 }
  48
  49
  50
  51 var url_form = "https://www.nkmfoldgaz.hu/Ugyfelszolgalat/Havi-meroallas-kozlese-pub";
  52 var loadInProgress = false;
  53 var stepindex = 0;
  54 var page = new WebPage();
  55 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";
  56
  57 function log(level, msg)
  58 {
  59         if(level == llDebug && vlDebug ||
  60            level == llStatus && vlStatus ||
  61            level == llError && vlError ||
  62            level == llMsg && vlMsg)
  63         {
  64                 stderr.write(msg + "\n");
  65         }
  66 }
  67
  68 page.onConsoleMessage = function(msg)
  69 {
  70         if(msg.match(/^\[DEBUG\]/))
  71                 log(llDebug, msg);
  72         else
  73                 log(llMsg, ">>> " + msg);
  74 };
  75
  76 page.onLoadStarted = function()
  77 {
  78         loadInProgress = true;
  79         log(llStatus, "load started [" + page.url + "]");
  80 };
  81
  82 page.onLoadFinished = function()
  83 {
  84         loadInProgress = false;
  85         log(llStatus, "load finished [" + page.evaluate(function(){return document.title;}) + "]");
  86 };
  87
  88 page.onError = function(msg, stack)
  89 {
  90         log(llError, "ERROR: " + msg + "\nSTACK: " + JSON.stringify(stack));
  91 };
  92
  93 page.onResourceRequested = function(requestData, networkRequest)
  94 {
  95         if(!requestData.url.match(/^data:/))
  96         {
  97                 log(llDebug, requestData.method+' '+requestData.url);
  98         }
  99         /*
 100         for(var i=0; i<requestData.headers.length; i++)
 101         {
 102                 log(llDebug, requestData.headers[i].name + ': ' + requestData.headers[i].value);
 103         }
 104         log(llDebug, JSON.stringify(requestData));
 105         */
 106 };
 107
 108
 109 page.open(url_form, function(status)
 110 {
 111         if(status !== 'success')
 112         {
 113                 log(llError, "ERROR " + status);
 114                 phantom.exit(3);
 115         }
 116         else
 117         {
 118                 var steps = [
 119                         function(param)
 120                         {
 121                                 /* Waiting iframe to load */
 122                                 /* Search for the 'Rögzít' button */
 123                                 var button_span;
 124                                 var spans = document.getElementsByTagName('span');
 125                                 for(var x = 0; x < spans.length; x++)
 126                                 {
 127                                         if(spans[x].innerText.match(/állás mentése/))
 128                                         {
 129                                                 button_span = spans[x];
 130                                         }
 131                                 }
 132                                 if(typeof button_span == 'undefined')
 133                                 {
 134                                         // uncomment this to see the current document and debug
 135                                         //console.log(document.querySelectorAll('html')[0].outerHTML);
 136                                         console.log("Waiting for submit button...");
 137                                         return 0;
 138                                 }
 139                                 return 1;
 140                         },
 141                         function(param)
 142                         {
 143                                 /* Filling in form fields by simulating typing on keyboard */
 144
 145                                 function typein(field_id, str)
 146                                 {
 147                                         console.log("[DEBUG] Typing in '" + str + "' in field '#" + field_id + "'...");
 148                                         var field = document.getElementById(field_id);
 149                                         field.focus();
 150                                         for(var pos = 0; pos < str.length; pos++)
 151                                         {
 152                                                 for(var keyevent in {"keydown":1, "keypress":1, "input":1, "change":1, "keyup":1})
 153                                                 {
 154                                                         var ev = document.createEvent("KeyboardEvent");
 155                                                         var keyCode = str.charCodeAt(pos);
 156                                                         var charCode = str.charCodeAt(pos);
 157                                                         ev.initKeyboardEvent(keyevent, true, true, window, null, false, false, false, false, keyCode, charCode);
 158                                                         ev.key = str[pos];
 159                                                         ev.code = charCode;
 160                                                         field.dispatchEvent(ev);
 161                                                 }
 162                                         }
 163                                         field.value = str;
 164                                 }
 165
 166                                 var starting_field_id;
 167                                 /* Find first input field's Id */
 168                                 var inputs = document.getElementsByTagName('input');
 169                                 for(var x = 0; x < inputs.length; x++)
 170                                 {
 171                                         if(inputs[x].getAttribute('title') == "Felhasználó azonosító")
 172                                         {
 173                                                 starting_field_id = inputs[x].getAttribute('id');
 174                                         }
 175                                 }
 176                                 if(typeof starting_field_id == 'undefined')
 177                                 {
 178                                         console.log("input filed ID is not found");
 179                                         return false;
 180                                 }
 181                                 var starting_field_num = eval("0x" + starting_field_id.substr(2,2));
 182                                 function mkWDid(n)
 183                                 {
 184                                         var x = n.toString(16).toUpperCase();
 185                                         if(x.length == 1) x = '' + '0' + x;
 186                                         return 'WD' + x;
 187                                 }
 188
 189                                 typein(mkWDid(starting_field_num +  0), param.felhazon);
 190                                 typein(mkWDid(starting_field_num +  5), param.gyariszam);
 191                                 typein(mkWDid(starting_field_num + 10), param.meroallas);
 192                                 typein(mkWDid(starting_field_num + 15), param.email);
 193                                 typein(mkWDid(starting_field_num + 20), param.datum);
 194
 195                                 param['submit_button_id'] = mkWDid(starting_field_num + 23);
 196                                 param['result_element_id'] = mkWDid(starting_field_num + 30);
 197                                 return JSON.stringify({
 198                                         jump: 1,
 199                                         result: param,
 200                                 });
 201                         },
 202                         function(param)
 203                         {
 204                                 /* Submit form by simulating user clicking on button */
 205
 206                                 var submit_button = document.getElementById(param['submit_button_id']);
 207                                 var ev = document.createEvent("MouseEvent");
 208                                 ev.initMouseEvent("click", true /* bubble */, true /* cancelable */, window, null, 0, 0, 0, 0, /* coordinates */ false, false, false, false, /* modifier keys */ 0 /*left*/, null);
 209                                 submit_button.dispatchEvent(ev);
 210                                 return 1;
 211                         },
 212                         function(param)
 213                         {
 214                                 /* Wait response page to load */
 215                                 if(!document.getElementById(param['result_element_id']))
 216                                 {
 217                                         console.log("Waiting for results..."+param['result_element_id']);
 218                                         return 0;
 219                                 }
 220                                 return 1;
 221                         },
 222                         function(param)
 223                         {
 224                                 /* Echo response from server */
 225                                 var result_elem = document.getElementById(param['result_element_id'])
 226                                 /* the WD element (usually #WD37 or #WD38) we calculated is not always the element which holds lsdata,
 227                                    so we look for the first element actually having lsdata with result_element_id */
 228                                 if(!result_elem.getAttribute('lsdata'))
 229                                         result_elem = document.querySelector('#'+param['result_element_id']+' [lsdata]');
 230                                 param.result_elem_html_outer = result_elem.outerHTML;
 231                                 param.result_elem_html_inner = result_elem.innerHTML;
 232                                 param.result_elem_text_inner = result_elem.innerText;
 233                                 param.result = result_elem.getAttribute('lsdata');
 234                                 return JSON.stringify({
 235                                         jump: 1,
 236                                         result: param,
 237                                 });
 238                         }
 239                 ];
 240
 241                 timeout = 500;
 242                 worker = function()
 243                 {
 244                         function display_nkm_result(result)
 245                         {
 246                                 try {
 247                                         var v = result.replace(/\\x(..)/g, function(match, group_1, start_pos, whole_string){
 248                                                 return String.fromCharCode(Number("0x" + group_1));
 249                                         });
 250                                         stdout.write(v + "\n");
 251                                 }
 252                                 catch(error) {
 253                                         true;
 254                                 }
 255                         }
 256
 257                         if(!loadInProgress)
 258                         {
 259                                 /* Make sure we are in the correct frame */
 260                                 page.switchToFrame('wasframe');
 261                                 log(llDebug, "Frame: " + page.frameName + " \"" + page.frameTitle + "\" [" + page.frameUrl + "]");
 262
 263                                 /* Execute next step in navigator's context */
 264                                 log(llDebug, "step " + stepindex);
 265                                 var ret = page.evaluate(steps[stepindex], Glob);
 266
 267                                 if(ret === false)
 268                                 {
 269                                         phantom.exit(1);
 270                                 }
 271                                 else if(ret === undefined || ret === null)
 272                                 {
 273                                         phantom.exit(4);
 274                                 }
 275
 276                                 if(typeof ret != "number")
 277                                 {
 278                                         ret = JSON.parse(ret);
 279                                         for(var key in Glob)
 280                                         {
 281                                                 if(!ret.result.hasOwnProperty(key)) delete Glob[key];
 282                                         }
 283                                         for(var key in ret.result)
 284                                         {
 285                                                 Glob[key] = ret.result[key];
 286                                         }
 287                                         //stderr.write(JSON.stringify(Glob));
 288                                         ret = ret.jump;
 289                                 }
 290
 291                                 log(llDebug, "step " + stepindex + " jump " + ret);
 292                                 stepindex += ret;
 293
 294                                 if(stepindex >= steps.length)
 295                                 {
 296                                         log(llDebug, "complete");
 297                                         if(Glob.result && Glob.result.match(/POSITIVE/))
 298                                         {
 299                                                 stderr.write("[OK] Transaction passed.\n");
 300                                                 stdout.write(Glob.result + "\n");
 301                                                 display_nkm_result(Glob.result);
 302                                                 phantom.exit(0);
 303                                         }
 304                                         else
 305                                         {
 306                                                 stderr.write("[ERROR] Transaction failed.\n");
 307                                                 stderr.write(Glob.result_elem_html_outer + "\n");
 308                                                 stderr.write(Glob.result_elem_text_inner + "\n");
 309                                                 stderr.write(Glob.result + "\n");
 310                                                 display_nkm_result(Glob.result);
 311                                                 phantom.exit(5);
 312                                         }
 313                                 }
 314                         }
 315
 316                         setTimeout(worker, timeout);
 317                 }
 318                 setTimeout(worker, timeout);
 319         }
 320 });