Automatically check next pre-release channel (#3737)

* automatically check next pre-release channel

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* automatically check next pre-release channel

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* cleanup

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* cleanup

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

src/main/app-updater.ts

@@ -26,7 +26,9 @@ import { delay } from "../common/utils";
 import { areArgsUpdateAvailableToBackchannel, AutoUpdateLogPrefix, broadcastMessage, onceCorrect, UpdateAvailableChannel, UpdateAvailableToBackchannel } from "../common/ipc";
 import { once } from "lodash";
 import { ipcMain } from "electron";
+import { nextUpdateChannel } from "./utils/update-channel";
 
+const updateChannel = autoUpdater.channel;
 let installVersion: null | string = null;
 
 export function isAutoUpdateEnabled() {
@@ -100,6 +102,13 @@ export const startUpdateChecking = once(function (interval = 1000 * 60 * 60 * 24
         logger.error(`${AutoUpdateLogPrefix}: broadcasting failed`, { error });
         installVersion = undefined;
       }
+    })
+    .on("update-not-available", () => {
+      const nextChannel = nextUpdateChannel(updateChannel, autoUpdater.channel);
+
+      logger.info(`${AutoUpdateLogPrefix}: update not available from ${autoUpdater.channel}, will check ${nextChannel} channel next`);
+
+      autoUpdater.channel = nextChannel;
     });
 
   async function helper() {

src/main/utils/__test__/update-channel.test.ts

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import { nextUpdateChannel } from "../update-channel";
+
+describe("nextUpdateChannel", () => {
+  it("returns latest if current channel is latest", () => {
+    expect(nextUpdateChannel("latest", "latest")).toEqual("latest");
+  });
+
+  it("returns beta if current channel is alpha", () => {
+    expect(nextUpdateChannel("alpha", "alpha")).toEqual("beta");
+    expect(nextUpdateChannel("beta", "alpha")).toEqual("beta");
+    expect(nextUpdateChannel("rc", "alpha")).toEqual("beta");
+    expect(nextUpdateChannel("latest", "alpha")).toEqual("beta");
+  });
+
+  it("returns rc if current channel is beta", () => {
+    expect(nextUpdateChannel("alpha", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("beta", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("rc", "beta")).toEqual("rc");
+    expect(nextUpdateChannel("latest", "beta")).toEqual("rc");
+  });
+
+  it("returns latest if current channel is rc", () => {
+    expect(nextUpdateChannel("alpha", "rc")).toEqual("latest");
+    expect(nextUpdateChannel("beta", "rc")).toEqual("latest");
+    expect(nextUpdateChannel("rc", "rc")).toEqual("latest");
+    expect(nextUpdateChannel("latest", "rc")).toEqual("latest");
+  });
+});

src/main/utils/update-channel.ts

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+export function nextUpdateChannel(defaultChannel: string, channel: string): string {
+  if (channel === "alpha") {
+    return "beta";
+  } else if (channel === "beta") {
+    return "rc";
+  } else if (channel === "rc") {
+    return "latest";
+  } else {
+    return defaultChannel;
+  }
+}