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-rw-r--r--src/app/main.js5
-rw-r--r--src/index.js2
-rw-r--r--src/lang/en.json1
-rw-r--r--src/lang/fr.json1
-rw-r--r--src/requests.js77
-rw-r--r--src/utils.js88
6 files changed, 130 insertions, 44 deletions
diff --git a/src/app/main.js b/src/app/main.js
index a5c0a37..1678b86 100644
--- a/src/app/main.js
+++ b/src/app/main.js
@@ -164,6 +164,11 @@ ipcRenderer.on("nopathselected", () => {
exit();
});
+ipcRenderer.on("wrongpath", () => {
+ alert(lang("gui.gamepath.wrong"));
+ setpath(false);
+});
+
setlang();
setInterval(() => {
ipcRenderer.send("setsize", document.querySelector(".lines").offsetHeight + 20);
diff --git a/src/index.js b/src/index.js
index 1a9f660..c03326c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -85,6 +85,8 @@ ipcMain.on("newpath", (event, newpath) => {
win.show();
}
}
+}); ipcMain.on("wrongpath", (event) => {
+ win.webContents.send("wrongpath");
});
ipcMain.on("getversion", () => {
diff --git a/src/lang/en.json b/src/lang/en.json
index 406ee79..3f025a8 100644
--- a/src/lang/en.json
+++ b/src/lang/en.json
@@ -55,6 +55,7 @@
"gui.selectpath": "Please select the path!",
"gui.gamepath.must": "The game path must be set to start Viper.",
+ "gui.gamepath.wrong": "This folder is not a valid game path.",
"general.launching": "Launching",
diff --git a/src/lang/fr.json b/src/lang/fr.json
index 870fbfe..0cd9bfb 100644
--- a/src/lang/fr.json
+++ b/src/lang/fr.json
@@ -37,6 +37,7 @@
"gui.selectpath": "Veuillez sélectionner le dossier où se trouve le client Titanfall 2.",
"gui.gamepath.must": "Vous devez sélectionner le chemin du dossier du jeu Titanfall 2 pour pouvoir lancer Viper.",
+ "gui.gamepath.wrong": "Ce dossier ne contient pas le jeu Titanfall 2, et n'est donc pas valide.",
"general.launching": "Lancement",
diff --git a/src/requests.js b/src/requests.js
new file mode 100644
index 0000000..06c5577
--- /dev/null
+++ b/src/requests.js
@@ -0,0 +1,77 @@
+const { app } = require("electron");
+const path = require("path");
+const fs = require("fs");
+const { https } = require("follow-redirects");
+
+
+// all requests results are stored in this file
+const cachePath = path.join(app.getPath("cache"), "requests.json");
+const NORTHSTAR_LATEST_RELEASE_KEY = "nsLatestRelease";
+
+
+function _saveCache(data) {
+ fs.writeFileSync(cachePath, JSON.stringify(data));
+}
+
+function _getRequestsCache() {
+ if (fs.existsSync(cachePath)) {
+ return JSON.parse(fs.readFileSync(cachePath, "utf8"));
+ } else {
+ fs.writeFileSync(cachePath, "{}");
+ return {};
+ }
+}
+
+// Returns latest Northstar version available from GitHub releases. If
+// there's no cache result for this request, or if cache exists but is
+// old, refreshes cache with new data.
+async function getLatestNsVersion() {
+ return new Promise((resolve, reject) => {
+ let cache = _getRequestsCache();
+
+ if (cache[NORTHSTAR_LATEST_RELEASE_KEY] && (Date.now() - cache[NORTHSTAR_LATEST_RELEASE_KEY]["time"]) < 5 * 60 * 1000) {
+ console.log(`returning ${NORTHSTAR_LATEST_RELEASE_KEY} data from cache`);
+ resolve( cache[NORTHSTAR_LATEST_RELEASE_KEY]["body"]["tag_name"] );
+ } else {
+ https.get({
+ host: "api.github.com",
+ port: 443,
+ path: "/repos/R2Northstar/Northstar/releases/latest",
+ method: "GET",
+ headers: { "User-Agent": "viper" }
+ },
+
+ response => {
+ response.setEncoding("utf8");
+ let responseData = "";
+
+ response.on("data", data => {
+ responseData += data;
+ });
+
+ response.on("end", _ => {
+ cache[NORTHSTAR_LATEST_RELEASE_KEY] = {
+ "time": Date.now(),
+ "body": JSON.parse(responseData)
+ };
+ _saveCache(cache);
+ resolve( cache[NORTHSTAR_LATEST_RELEASE_KEY]["body"]["tag_name"] );
+ });
+ });
+ }
+ });
+}
+
+// Returns the download link to latest Northstar version. Should always
+// be called after getLatestNsVersion, as it refreshes cache data (if
+// needed).
+function getLatestNsVersionLink() {
+ const cache = _getRequestsCache();
+ return cache[NORTHSTAR_LATEST_RELEASE_KEY]["body"].assets[0].browser_download_url;
+}
+
+
+module.exports = {
+ getLatestNsVersion,
+ getLatestNsVersionLink
+};
diff --git a/src/utils.js b/src/utils.js
index fc62f01..9243546 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -8,9 +8,9 @@ const events = new Emitter();
const cli = require("./cli");
const lang = require("./lang");
+const requests = require("./requests");
const unzip = require("unzipper");
-const request = require("request");
const exec = require("child_process").spawn;
const { https } = require("follow-redirects");
@@ -43,6 +43,11 @@ function setpath(win) {
ipcMain.emit("newpath", null, false);
return;
}
+ if (! fs.existsSync(path.join(res.filePaths[0], "Titanfall2.exe"))) {
+ ipcMain.emit("wrongpath");
+ return;
+ }
+
settings.gamepath = res.filePaths[0];
settings.zip = path.join(settings.gamepath + "/northstar.zip");
saveSettings();
@@ -51,7 +56,7 @@ function setpath(win) {
}).catch(err => {console.error(err)})
}
- fs.writeFileSync(app.getPath("appData") + "/viper.json", JSON.stringify(settings));
+ saveSettings();
cli.exit();
}
@@ -70,7 +75,7 @@ function getNSVersion() {
}
}
-function update() {
+async function update() {
for (let i = 0; i < settings.excludes.length; i++) {
let exclude = path.join(settings.gamepath + "/" + settings.excludes[i]);
if (fs.existsSync(exclude)) {
@@ -82,52 +87,47 @@ function update() {
console.log(lang("cli.update.checking"));
var version = getNSVersion();
- request({
- json: true,
- headers: {"User-Agent": "Viper"},
- url: "https://api.github.com/repos/R2Northstar/Northstar/releases/latest",
- }, (error, response, body) => {
- var tag = body["tag_name"];
+ const latestAvailableVersion = await requests.getLatestNsVersion();
- if (version === tag) {
- ipcMain.emit("ns-updated");
- console.log(lang("cli.update.uptodate"), version);
+ if (version === latestAvailableVersion) {
+ ipcMain.emit("ns-updated");
+ console.log(lang("cli.update.uptodate"), version);
- winLog(lang("gui.update.uptodate"));
- return;
- } else {
- if (version != "unknown") {
- console.log(lang("cli.update.current"), version);
- }; console.log(lang("cli.update.downloading") + ":", tag);
+ winLog(lang("gui.update.uptodate"));
+ return;
+ } else {
+ if (version != "unknown") {
+ console.log(lang("cli.update.current"), version);
+ }; console.log(lang("cli.update.downloading") + ":", latestAvailableVersion);
- winLog(lang("gui.update.downloading"));
- }
+ winLog(lang("gui.update.downloading"));
+ }
- https.get(body.assets[0].browser_download_url, (res) => {
- let stream = fs.createWriteStream(settings.zip);
- res.pipe(stream);
-
- let received = 0;
- res.on("data", (chunk) => {
- received += chunk.length;
- winLog(lang("gui.update.downloading") + " " + (received / 1024 / 1024).toFixed(1) + "mb");
- })
-
- stream.on("finish", () => {
- stream.close();
- winLog(lang("gui.update.extracting"));
- console.log(lang("cli.update.downloaddone"));
- fs.createReadStream(settings.zip).pipe(unzip.Extract({path: settings.gamepath}))
- .on("finish", () => {
- fs.writeFileSync(path.join(settings.gamepath, "ns_version.txt"), tag);
- ipcMain.emit("getversion");
+ https.get(requests.getLatestNsVersionLink(), (res) => {
+ let stream = fs.createWriteStream(settings.zip);
+ res.pipe(stream);
- for (let i = 0; i < settings.excludes.length; i++) {
- let exclude = path.join(settings.gamepath + "/" + settings.excludes[i]);
- if (fs.existsSync(exclude + ".excluded")) {
- fs.renameSync(exclude + ".excluded", exclude)
- }
+ let received = 0;
+ res.on("data", (chunk) => {
+ received += chunk.length;
+ winLog(lang("gui.update.downloading") + " " + (received / 1024 / 1024).toFixed(1) + "mb");
+ })
+
+ stream.on("finish", () => {
+ stream.close();
+ winLog(lang("gui.update.extracting"));
+ console.log(lang("cli.update.downloaddone"));
+ fs.createReadStream(settings.zip).pipe(unzip.Extract({path: settings.gamepath}))
+ .on("finish", () => {
+ fs.writeFileSync(path.join(settings.gamepath, "ns_version.txt"), latestAvailableVersion);
+ ipcMain.emit("getversion");
+
+ for (let i = 0; i < settings.excludes.length; i++) {
+ let exclude = path.join(settings.gamepath + "/" + settings.excludes[i]);
+ if (fs.existsSync(exclude + ".excluded")) {
+ fs.renameSync(exclude + ".excluded", exclude)
}
+ }
ipcMain.emit("guigetmods");
ipcMain.emit("ns-updated");
@@ -135,7 +135,7 @@ function update() {
console.log(lang("cli.update.finished"));
cli.exit();
});
- })
+ });
})
})
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 16:21:50 +0000