index.html
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<script>
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var config = {
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//"updateIfNotContains": "wrt",
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"askImageUpdate": false,
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"askBootstrapUpdate": false,
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"redirect": "http://mag.smotreshka.tv",
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"logo": {
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"url": "http://wrtech.local/update/WR-330/logo.bmp.gz",
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"md5": "91bc87fa0bd1f2ebae21dcb86ab79467"
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},
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"envs": {
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"update_url": "http://wrtech.local/update/WR-330/imageupdate",
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"bootstrap_url": "http://wrtech.local/update/WR-330/imageupdate_bootstrap",
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"TZ": "Asia/Yekaterinburg",
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"ntpurl": "pool.ntp.org",
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},
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"iptvPlaylist": [
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{"time":"0","name":"Channel 1","type":81,"url":"udp://@239.255.11.1:1234","tsOn":true},
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{"time":"0","name":"Channel 2","type":81,"url":"udp://@239.255.11.2:1234","tsOn":true},
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{"time":"0","name":"Channel 3","type":81,"url":"udp://@239.255.11.3:1234","tsOn":true}
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]
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};
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function wrtImageUpdate(args) {
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if (location.search.indexOf("skipupdate") == -1) { //если портал не был открыт с опцией пропуска обновления, обновление прошивки
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stbUpdate.startCheck(args.url);
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if (stbUpdate.getStatus() == 21) { // файл прошивки доступен и заголовок прочитан
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console.log("image is available, header parsed");
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if(typeof(args.imageDate) !== "number") {
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args.imageDate = Date.parse(stbUpdate.getImageDateStr());
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console.log("got date from image: " + args.imageDate);
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}
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if (args.curDate < args.imageDate) { //файл на сервере новее, чем текущая прошивка или безусловно
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console.log("got new update");
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WRT.UpdateGui( //запуск обновления
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args.url, //файл прошивки
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location.origin + location.pathname + (location.search ? location.search + "&" : "?") + "skipupdate", //адрес для возврата в случае отмены или ошибки скачивания (текущий + skipupdate)
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args.forced //true - принудительно запустить обновление, false - предварительно спросить
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);
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} else {
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console.log("already updated");
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}
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}
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} else {
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console.log("update is skiped");
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}
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}
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function wrtEnvsUpdate(envs) {
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for(key in envs) {
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if (typeof(envs[key]) === 'string') {
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console.log("key: " + key + "; old: " + WRT.getEnv(key) + " new: " + envs[key]);
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if(WRT.getEnv(key) !== envs[key]) {
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WRT.setEnv(key, envs[key]);
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}
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}
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}
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}
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function wrtLogoUpdate(logo) {
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var logoPath = "/usr/share/logo.bmp.gz";
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var logoUpdateCmd = ". /etc/env.sh && wget '" + logo.url + "' -O " + logoPath + " && flash_eraseall $LOGO_MTDDEV" +
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" && ( cat $LOGO_HEAD ; zcat " + logoPath + " ) | nandwrite -p $LOGO_MTDDEV";
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if (typeof(logo.md5) === "string") {
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if (typeof(currentLogoMd5) !== "string") {
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currentLogoMd5 = WRT.Exec("md5sum " + logoPath).stdout.replace(/ .*/, "").trim();
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}
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if (currentLogoMd5 !== logo.md5) { //сначала размещяется сам файл лого на сервер, затем изменяется-размещяется config.json
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if(WRT.Exec(logoUpdateCmd).status === "\u0000") {
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console.log("logo updated");
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currentLogoMd5 = logo.md5;
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} else {
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console.log("error writing logo"); //может отсутсвовать лого по ссылке (нет на сервере), может быть неправильно написана сама сслыка (в конфиг файле)
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}
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}
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} else {
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var xmlhttp = new XMLHttpRequest();
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xmlhttp.onreadystatechange = function() {
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if (4 == xmlhttp.readyState) {
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if (xmlhttp.status >= 200 && xmlhttp.status < 300) {
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var ETag = xmlhttp.getResponseHeader('ETag');
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if(typeof(ETag) !== "string") {
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ETag = xmlhttp.getResponseHeader('Last-Modified');
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console.log("no ETag Header, using Last-Modified: " + ETag);
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}
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if(typeof(ETag) === "string") {
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console.log("logo ETag: " + ETag);
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if (typeof(currentLogoETag) === "string" && currentLogoETag === ETag) {
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console.log("got same logo ETag");
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} else {
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console.log("got new logo ETag. current ETag: "
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+ (typeof(currentLogoETag) === "string" ? currentLogoETag : "undefined"));
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if(WRT.Exec(logoUpdateCmd).status === "\u0000") {
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console.log("logo updated");
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currentLogoETag = ETag;
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} else {
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console.log("error writing logo");
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}
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}
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} else {
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console.log("no ETag Header");
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}
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} else {
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console.log("http status cause error: " + xmlhttp.status);
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}
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}
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};
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xmlhttp.timeout = 3000;
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xmlhttp.open("HEAD", logo.url, true);
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console.log("requesting head: " + logo.url);
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xmlhttp.send(null);
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}
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}
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function wrtServiceListUpdate(serviceList) {
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if(typeof(serviceList) === "object") {
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serviceListStr = JSON.stringify(serviceList).trim();
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if (typeof(serviceListStrOld) !== "string") {
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serviceListStrOld = gSTB.LoadUserData("services.json").trim();
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}
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if (serviceListStrOld !== serviceListStr) { //eсли список поменялся
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gSTB.SaveUserData("services.json", serviceListStr); serviceListStrOld = serviceListStr;
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if (location.origin + location.pathname === "file:///opt/minibrowser/services.html") {
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return true; //перезпустить, если встроенный портал был выбран и список поменялся
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}
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}
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}
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return false;
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}
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function wrtIptvPlaylistUpdate(iptvPlaylist) {
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if(typeof(iptvPlaylist) === "object") {
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iptvPlaylistStr = JSON.stringify(iptvPlaylist).trim();
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if (typeof(iptvPlaylistStrOld) !== "string") {
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iptvPlaylistStrOld = gSTB.LoadUserData("iptv.json").trim();
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}
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if (iptvPlaylistStrOld !== iptvPlaylistStr) {
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gSTB.SaveUserData("iptv.json", iptvPlaylistStr); iptvPlaylistStrOld = iptvPlaylistStr;
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}
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}
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return false;
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}
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function wrtConfigApply(config) {
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var oldPortal = WRT.getEnv("portal1");
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wrtEnvsUpdate(config.envs);
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if (typeof(currentLogoMd5) !== "string") {
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wrtLogoUpdate(config.logo);
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}
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var goStart = (WRT.getEnv("portal1") !== oldPortal) && (location.origin+location.pathname === oldPortal);
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var goEmbedded = wrtServiceListUpdate(config.serviceList);
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if(typeof(config.updateIfNotContains) !== "undefined" && WRT.GetSoftwareVersion().search(config.updateIfNotContains) === -1) {
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wrtImageUpdate({"url": WRT.getEnv("update_url"), "forced": true});
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} else {
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wrtImageUpdate({"url": WRT.getEnv("update_url"), "curDate": Date.parse(WRT.GetSoftwareDate()), "forced": !config.askImageUpdate});
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}
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wrtImageUpdate({"url": WRT.getEnv("bootstrap_url"), "curDate": Date.parse(WRT.GetKernelBuildDate()), "forced": !config.askBootstrapUpdate});
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wrtIptvPlaylistUpdate(config.iptvPlaylist);
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if(config.reloadPortalOnChange) {
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if(goStart) {
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BrowserApi.goStart();
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}
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if(goEmbedded) {
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BrowserApi.goEmbedded();
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}
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}
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if(typeof(config.redirect) === "string"){
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location = config.redirect;
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}
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}
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wrtConfigApply(config);
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</script>
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