index.js

   1
   2 var current_model = {};
   3
   4 function $(id) {
   5   return document.getElementById(id);
   6 }
   7
   8 function show(id) {
   9   $(id).style.display = 'block';
  10 }
  11
  12 function hide(id) {
  13   $(id).style.display = 'none';
  14 }
  15
  16 function split(str) {
  17   return str.match(/[^\s,]+/g) || [];
  18 }
  19
  20 function get_model_titles(titles) {
  21   return titles.map(e => {
  22     if (e.title) {
  23       return e.title;
  24     } else {
  25       return ((e.vendor || '') + ' ' + (e.model || '') + ' ' + (e.variant || '')).trim();
  26     }
  27   }).join(' / ');
  28 }
  29
  30 function build_asa_request() {
  31   if (!current_model || !current_model.id) {
  32     alert('bad profile');
  33     return;
  34   }
  35
  36   function showStatus(message, url) {
  37     show('buildstatus');
  38     var tr = message.startsWith('tr-') ? message : '';
  39     if (url) {
  40       $('buildstatus').innerHTML = '<a href="' + url + '" class="' + tr + '">' + message + '</a>';
  41     } else {
  42       $('buildstatus').innerHTML = '<span class="' + tr + '"></span>';
  43     }
  44     translate();
  45   }
  46
  47   // hide image view
  48   updateImages();
  49
  50   show('buildspinner');
  51   showStatus('tr-request-image');
  52
  53   var request_data = {
  54     'target': current_model.target,
  55     'profile': current_model.id,
  56     'packages': split($('packages').value),
  57     'version': $('versions').value
  58   }
  59
  60   fetch(config.asu_url + '/api/build', {
  61      method: 'POST',
  62      headers: { 'Content-Type': 'application/json' },
  63      body: JSON.stringify(request_data)
  64   })
  65   .then(response => {
  66     switch (response.status) {
  67       case 200:
  68         hide('buildspinner');
  69         showStatus('tr-build-successful');
  70
  71         response.json()
  72         .then(mobj => {
  73           var download_url = config.asu_url + '/store/' + mobj.bin_dir;
  74           showStatus('tr-build-successful', download_url + '/buildlog.txt');
  75           updateImages(
  76             mobj.version_number,
  77             mobj.version_code,
  78             mobj.build_at,
  79             get_model_titles(mobj.titles),
  80             download_url, mobj, true
  81           );
  82         });
  83         break;
  84       case 202:
  85         showStatus('tr-check-again');
  86         setTimeout(_ => { build_asa_request() }, 5000);
  87         break;
  88       case 400: // bad request
  89       case 422: // bad package
  90       case 500: // build failed
  91         hide('buildspinner');
  92         response.json()
  93         .then(mobj => {
  94           var message = mobj['message'] || 'tr-build-failed';
  95           var url = mobj.buildlog ? (config.asu_url + '/store/' + mobj.bin_dir + '/buildlog.txt') : undefined;
  96           showStatus(message, url);
  97         })
  98         break;
  99     }
 100   })
 101   .catch(err => {
 102     hide('buildspinner');
 103     showStatus(err);
 104   })
 105 }
 106
 107 function setupSelectList(select, items, onselection) {
 108   for (var i = 0; i < items.length; i += 1) {
 109     var option = document.createElement('OPTION');
 110     option.innerHTML = items[i];
 111     select.appendChild(option);
 112   }
 113
 114   select.addEventListener('change', e => {
 115     onselection(items[select.selectedIndex]);
 116   });
 117
 118   if (select.selectedIndex >= 0) {
 119     onselection(items[select.selectedIndex]);
 120   }
 121 }
 122
 123 // Change the translation of the entire document
 124 function translate() {
 125   var mapping = translations[config.language];
 126   for (var tr in mapping) {
 127     Array.from(document.getElementsByClassName(tr))
 128       .forEach(e => { e.innerText = mapping[tr]; })
 129   }
 130 }
 131
 132 function setupAutocompleteList(input, items, as_list, onbegin, onend) {
 133   var currentFocus = -1;
 134
 135   // sort numbers and other characters separately
 136   var collator = new Intl.Collator(undefined, {numeric: true, sensitivity: 'base'});
 137
 138   items.sort(collator.compare);
 139
 140   input.oninput = function(e) {
 141     onbegin();
 142
 143     var offset = 0;
 144     var value = this.value;
 145     var value_list = [];
 146
 147     if (as_list) {
 148       // automcomplete last text item
 149       offset = this.value.lastIndexOf(' ') + 1;
 150       value = this.value.substr(offset);
 151       value_list = split(this.value.substr(0, offset));
 152     }
 153
 154     // close any already open lists of autocompleted values
 155     closeAllLists();
 156
 157     if (!value) {
 158       return false;
 159     }
 160
 161     // create a DIV element that will contain the items (values):
 162     var list = document.createElement('DIV');
 163     list.setAttribute('id', this.id + '-autocomplete-list');
 164     list.setAttribute('class', 'autocomplete-items');
 165     // append the DIV element as a child of the autocomplete container:
 166     this.parentNode.appendChild(list);
 167
 168     var c = 0;
 169     for (var i = 0; i < items.length; i += 1) {
 170       var item = items[i];
 171
 172       // match
 173       var j = item.toUpperCase().indexOf(value.toUpperCase());
 174       if (j < 0) {
 175         continue;
 176       }
 177
 178       // do not offer a duplicate item
 179       if (as_list && value_list.indexOf(item) != -1) {
 180         continue;
 181       }
 182
 183       c += 1;
 184       if (c >= 15) {
 185         var div = document.createElement('DIV');
 186         div.innerHTML = '...';
 187         list.appendChild(div);
 188         break;
 189       } else {
 190         var div = document.createElement('DIV');
 191         // make the matching letters bold:
 192         div.innerHTML = item.substr(0, j)
 193           + '<strong>' + item.substr(j, value.length) + '</strong>'
 194           + item.substr(j + value.length)
 195           + '<input type="hidden" value="' + item + '">';
 196
 197         div.addEventListener('click', function(e) {
 198           // include selected value
 199           var selected = this.getElementsByTagName('input')[0].value;
 200           if (as_list) {
 201             input.value = value_list.join(' ') + ' ' + selected;
 202           } else {
 203             input.value = selected;
 204           }
 205           // close the list of autocompleted values,
 206           closeAllLists();
 207           onend(input);
 208         });
 209
 210         list.appendChild(div);
 211       }
 212     }
 213   };
 214
 215   input.onkeydown = function(e) {
 216       var x = document.getElementById(this.id + '-autocomplete-list');
 217       if (x) x = x.getElementsByTagName('div');
 218       if (e.keyCode == 40) {
 219         // key down
 220         currentFocus += 1;
 221         // and and make the current item more visible:
 222         setActive(x);
 223       } else if (e.keyCode == 38) {
 224         // key up
 225         currentFocus -= 1;
 226         // and and make the current item more visible:
 227         setActive(x);
 228       } else if (e.keyCode == 13) {
 229         // If the ENTER key is pressed, prevent the form from being submitted,
 230         e.preventDefault();
 231         if (currentFocus > -1) {
 232           // and simulate a click on the 'active' item:
 233           if (x) x[currentFocus].click();
 234         }
 235       }
 236   };
 237
 238   input.onfocus = function() {
 239     onend(input);
 240   }
 241
 242   // focus lost
 243   input.onblur = function() {
 244     onend(input);
 245   }
 246
 247   function setActive(x) {
 248     // a function to classify an item as 'active':
 249     if (!x) return false;
 250     // start by removing the 'active' class on all items:
 251     for (var i = 0; i < x.length; i++) {
 252       x[i].classList.remove('autocomplete-active');
 253     }
 254     if (currentFocus >= x.length) currentFocus = 0;
 255     if (currentFocus < 0) currentFocus = (x.length - 1);
 256     // add class 'autocomplete-active':
 257     x[currentFocus].classList.add('autocomplete-active');
 258   }
 259
 260   function closeAllLists(elmnt) {
 261     // close all autocomplete lists in the document,
 262     // except the one passed as an argument:
 263     var x = document.getElementsByClassName('autocomplete-items');
 264     for (var i = 0; i < x.length; i++) {
 265       if (elmnt != x[i] && elmnt != input) {
 266         x[i].parentNode.removeChild(x[i]);
 267       }
 268     }
 269   }
 270
 271   // execute a function when someone clicks in the document:
 272   document.addEventListener('click', e => {
 273       closeAllLists(e.target);
 274   });
 275 }
 276
 277 // for attended sysupgrade
 278 function updatePackageList(version, target) {
 279   // set available packages
 280   fetch(config.asu_url + '/' + config.versions[version] + '/' + target +  '/index.json')
 281   .then(response => response.json())
 282   .then(all_packages => {
 283     setupAutocompleteList($('packages'), all_packages, true, _ => {}, textarea => {
 284       textarea.value = split(textarea.value)
 285         // make list unique, ignore minus
 286         .filter((value, index, self) => {
 287           var i = self.indexOf(value.replace(/^\-/, ''));
 288           return (i === index) || (i < 0);
 289         })
 290         // limit to available packages, ignore minus
 291         .filter((value, index) => all_packages.indexOf(value.replace(/^\-/, '')) !== -1)
 292         .join(' ');
 293     });
 294   });
 295 }
 296
 297 function updateImages(version, code, date, model, url, mobj, is_custom) {
 298   // add download button for image
 299   function addLink(type, file) {
 300     var a = document.createElement('A');
 301     a.classList.add('download-link');
 302     a.href = url
 303       .replace('{target}', mobj.target)
 304       .replace('{version}', version)
 305       + '/' + file;
 306     var span = document.createElement('SPAN');
 307     span.appendChild(document.createTextNode(''));
 308     a.appendChild(span);
 309     a.appendChild(document.createTextNode(type.toUpperCase()));
 310
 311     if (config.showHelp) {
 312       a.onmouseover = function() {
 313         // hide all help texts
 314         Array.from(document.getElementsByClassName('download-help'))
 315           .forEach(e => e.style.display = 'none');
 316         var lc = type.toLowerCase();
 317         if (lc.includes('sysupgrade')) {
 318           show('sysupgrade-help');
 319         } else if (lc.includes('factory') || lc == 'trx' || lc == 'chk') {
 320           show('factory-help');
 321         } else if (lc.includes('kernel') || lc.includes('zimage') || lc.includes('uimage')) {
 322           show('kernel-help');
 323         } else if (lc.includes('root')) {
 324           show('rootfs-help');
 325         } else if (lc.includes('sdcard')) {
 326           show('sdcard-help');
 327         } else if (lc.includes('tftp')) {
 328           show('tftp-help');
 329         } else {
 330           show('other-help');
 331         }
 332       };
 333     }
 334
 335     $('download-links').appendChild(a);
 336   }
 337
 338   function switchClass(id, from_class, to_class) {
 339     $(id).classList.remove(from_class);
 340     $(id).classList.add(to_class);
 341   }
 342
 343   // remove all download links
 344   Array.from(document.getElementsByClassName('download-link'))
 345     .forEach(e => e.remove());
 346
 347   // hide all help texts
 348   Array.from(document.getElementsByClassName('download-help'))
 349     .forEach(e => e.style.display = 'none');
 350
 351   if (version && code && date && model && url && mobj) {
 352     var target = mobj.target;
 353     var images = mobj.images;
 354
 355     // change between "version" and "custom" title
 356     if (is_custom) {
 357       switchClass('images-title', 'tr-version-build', 'tr-custom-build');
 358       switchClass('downloads-title', 'tr-version-downloads', 'tr-custom-downloads');
 359     } else {
 360       switchClass('images-title', 'tr-custom-build', 'tr-version-build');
 361       switchClass('downloads-title', 'tr-custom-downloads', 'tr-version-downloads');
 362     }
 363     // update title translation
 364     translate();
 365
 366     // fill out build info
 367     $('image-model').innerText = model;
 368     $('image-target').innerText = target;
 369     $('image-version').innerText = version;
 370     $('image-code').innerText = code;
 371     $('image-date').innerText = date;
 372
 373     images.sort((a, b) => a.name.localeCompare(b.name));
 374
 375     for (var i in images) {
 376       addLink(images[i].type, images[i].name);
 377     }
 378
 379     if (config.asu_url) {
 380       updatePackageList(version, target);
 381     }
 382
 383     show('images');
 384   } else {
 385     hide('images');
 386   }
 387 }
 388
 389 function init() {
 390   var build_date = "unknown"
 391   setupSelectList($('versions'), Object.keys(config.versions), version => {
 392     var url = config.versions[version];
 393     if (config.asu_url) {
 394       url = config.asu_url + '/' + url + '/profiles.json';
 395     }
 396     fetch(url)
 397     .then(obj => {
 398       build_date = obj.headers.get('last-modified');
 399       return obj.json();
 400     })
 401     .then(obj => {
 402       // handle native openwrt json format
 403       if ('profiles' in obj) {
 404         obj['models'] = {}
 405         for (const [key, value] of Object.entries(obj['profiles'])) {
 406           obj['models'][get_model_titles(value.titles)] = value
 407           obj['models'][get_model_titles(value.titles)]['id'] = key
 408         }
 409       }
 410       return obj
 411     })
 412     .then(obj => {
 413       setupAutocompleteList($('models'), Object.keys(obj['models']), false, updateImages, models => {
 414         var model = models.value;
 415         if (model in obj['models']) {
 416           var url = obj.url || 'unknown';
 417           var code = obj.version_code || 'unknown';
 418           var mobj = obj['models'][model];
 419           updateImages(version, code, build_date, model, url, mobj, false);
 420           current_model = mobj;
 421         } else {
 422           updateImages();
 423           current_model = {};
 424         }
 425       });
 426
 427       // trigger model update when selected version changes
 428       $('models').onfocus();
 429     });
 430   });
 431
 432   if (config.asu_url) {
 433     show('custom');
 434   }
 435
 436   // hide fields
 437   updateImages();
 438
 439   var user_lang = (navigator.language || navigator.userLanguage).split('-')[0];
 440   if (user_lang in translations) {
 441     config.language = user_lang;
 442     $('language-selection').value = user_lang;
 443   }
 444
 445   translate();
 446
 447   $('language-selection').onclick = function() {
 448     config.language = this.children[this.selectedIndex].value;
 449     translate();
 450   }
 451 }