Merge branch 'thujeevan-replace-xmlhttprequest'
This commit is contained in:
Jeremy Kauffman
commit
86ead993e0
3 changed files with 135 additions and 152 deletions
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@ -133,30 +133,27 @@ export function doDownloadLanguages() {
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fs.mkdirSync(app.i18n.directory);
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}
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const xhr = new XMLHttpRequest();
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xhr.onreadystatechange = () => {
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if (xhr.readyState === XMLHttpRequest.DONE) {
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if (xhr.status === 200) {
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try {
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const files = JSON.parse(xhr.responseText);
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const actions = [];
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files.forEach(file => {
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actions.push(doDownloadLanguage(file));
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});
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dispatch(batchActions(...actions));
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} catch (err) {
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throw err;
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}
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} else {
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throw new Error(
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__("The list of available languages could not be retrieved.")
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);
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}
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function checkStatus(response) {
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if (response.status >= 200 && response.status < 300) {
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return response;
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} else {
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throw new Error(
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__("The list of available languages could not be retrieved.")
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);
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}
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};
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xhr.open("get", "http://i18n.lbry.io");
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xhr.send();
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}
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function parseJSON(response) {
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return response.json();
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}
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return fetch("http://i18n.lbry.io")
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.then(checkStatus)
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.then(parseJSON)
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.then(files => {
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const actions = files.map(doDownloadLanguage);
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dispatch(batchActions(...actions));
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});
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};
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}
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124
ui/js/jsonrpc.js
124
ui/js/jsonrpc.js
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@ -9,80 +9,90 @@ jsonrpc.call = function(
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connectFailedCallback,
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timeout
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) {
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var xhr = new XMLHttpRequest();
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if (typeof connectFailedCallback !== "undefined") {
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if (timeout) {
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xhr.timeout = timeout;
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function checkStatus(response) {
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if (response.status >= 200 && response.status < 300) {
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return response;
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} else {
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var error = new Error(response.statusText);
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error.response = response;
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throw error;
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}
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}
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xhr.addEventListener("error", function(e) {
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connectFailedCallback(e);
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});
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xhr.addEventListener("timeout", function() {
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connectFailedCallback(
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new Error(__("XMLHttpRequest connection timed out"))
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);
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function parseJSON(response) {
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return response.json();
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}
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function makeRequest(url, options) {
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return new Promise((resolve, reject) => {
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fetch(url, options).then(resolve).catch(reject);
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if (timeout) {
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const e = new Error(__("XMLHttpRequest connection timed out"));
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setTimeout(() => {
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return reject(e);
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}, timeout);
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}
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});
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}
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xhr.addEventListener("load", function() {
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var response = JSON.parse(xhr.responseText);
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let error = response.error || (response.result && response.result.error);
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if (error) {
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if (errorCallback) {
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errorCallback(error);
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} else {
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var errorEvent = new CustomEvent("unhandledError", {
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detail: {
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connectionString: connectionString,
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method: method,
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params: params,
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code: error.code,
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message: error.message || error,
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data: error.data,
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},
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});
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document.dispatchEvent(errorEvent);
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const counter = parseInt(sessionStorage.getItem("JSONRPCCounter") || 0);
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const url = connectionString;
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const options = {
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method: "POST",
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body: JSON.stringify({
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jsonrpc: "2.0",
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method: method,
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params: params,
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id: counter,
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}),
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};
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sessionStorage.setItem("JSONRPCCounter", counter + 1);
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return fetch(url, options)
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.then(checkStatus)
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.then(parseJSON)
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.then(response => {
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const error =
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response.error || (response.result && response.result.error);
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if (!error && typeof callback === "function") {
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return callback(response.result);
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}
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if (error && typeof errorCallback === "function") {
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return errorCallback(error);
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}
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} else if (callback) {
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callback(response.result);
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}
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});
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if (connectFailedCallback) {
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xhr.addEventListener("error", function(event) {
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connectFailedCallback(event);
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});
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} else {
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xhr.addEventListener("error", function(event) {
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var errorEvent = new CustomEvent("unhandledError", {
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detail: {
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connectionString: connectionString,
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method: method,
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params: params,
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code: xhr.status,
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code: error.code,
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message: error.message || error,
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data: error.data,
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},
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});
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document.dispatchEvent(errorEvent);
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})
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.catch(e => {
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if (connectFailedCallback) {
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return connectFailedCallback(e);
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}
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var errorEvent = new CustomEvent("unhandledError", {
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detail: {
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connectionString: connectionString,
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method: method,
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params: params,
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code: e.response && e.response.status,
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message: __("Connection to API server failed"),
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},
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});
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document.dispatchEvent(errorEvent);
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});
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}
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const counter = parseInt(sessionStorage.getItem("JSONRPCCounter") || 0);
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xhr.open("POST", connectionString, true);
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xhr.send(
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JSON.stringify({
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jsonrpc: "2.0",
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method: method,
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params: params,
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id: counter,
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})
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);
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sessionStorage.setItem("JSONRPCCounter", counter + 1);
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return xhr;
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};
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export default jsonrpc;
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120
ui/js/lbryio.js
120
ui/js/lbryio.js
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@ -36,80 +36,56 @@ lbryio.getExchangeRates = function() {
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};
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lbryio.call = function(resource, action, params = {}, method = "get") {
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return new Promise((resolve, reject) => {
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if (!lbryio.enabled && (resource != "discover" || action != "list")) {
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console.log(__("Internal API disabled"));
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reject(new Error(__("LBRY internal API is disabled")));
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return;
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if (!lbryio.enabled) {
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console.log(__("Internal API disabled"));
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return Promise.reject(new Error(__("LBRY internal API is disabled")));
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}
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if (!(method == "get" || method == "post")) {
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return Promise.reject(new Error(__("Invalid method")));
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}
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function checkStatus(response) {
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if (response.status >= 200 && response.status < 300) {
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return response;
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} else {
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var error = new Error(response.statusText);
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error.response = response;
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throw error;
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}
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}
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function parseJSON(response) {
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return response.json();
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}
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function makeRequest(url, options) {
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return fetch(url, options).then(checkStatus).then(parseJSON).catch(e => {
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throw new Error(__("Something went wrong making an internal API call."));
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});
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}
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return lbryio.getAuthToken().then(token => {
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const fullParams = { auth_token: token, ...params };
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const qs = querystring.stringify(fullParams);
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let url = `${CONNECTION_STRING}${resource}/${action}?${qs}`;
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let options = {
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method: "GET",
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};
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if (method == "post") {
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options = {
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method: "POST",
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headers: {
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"Content-Type": "application/x-www-form-urlencoded",
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},
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body: qs,
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};
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url = `${CONNECTION_STRING}${resource}/${action}`;
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}
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const xhr = new XMLHttpRequest();
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xhr.addEventListener("error", function(event) {
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reject(
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new Error(__("Something went wrong making an internal API call."))
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);
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});
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xhr.addEventListener("timeout", function() {
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reject(new Error(__("XMLHttpRequest connection timed out")));
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});
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xhr.addEventListener("load", function() {
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const response = JSON.parse(xhr.responseText);
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if (!response.success) {
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if (reject) {
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const error = new Error(response.error);
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error.xhr = xhr;
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reject(error);
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} else {
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document.dispatchEvent(
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new CustomEvent("unhandledError", {
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detail: {
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connectionString: connectionString,
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method: action,
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params: params,
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message: response.error.message,
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...(response.error.data ? { data: response.error.data } : {}),
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},
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})
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);
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}
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} else {
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resolve(response.data);
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}
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});
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lbryio
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.getAuthToken()
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.then(token => {
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const fullParams = { auth_token: token, ...params };
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if (method == "get") {
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xhr.open(
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"get",
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CONNECTION_STRING +
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resource +
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"/" +
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action +
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"?" +
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querystring.stringify(fullParams),
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true
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);
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xhr.send();
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} else if (method == "post") {
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xhr.open("post", CONNECTION_STRING + resource + "/" + action, true);
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xhr.setRequestHeader(
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"Content-type",
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"application/x-www-form-urlencoded"
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);
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xhr.send(querystring.stringify(fullParams));
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} else {
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reject(new Error(__("Invalid method")));
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}
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})
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.catch(reject);
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return makeRequest(url, options).then(response => response.data);
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});
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};
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