Move to libs

libs/node/src/cli/commands/update.command.ts

@@ -0,0 +1,104 @@
+import * as fetch from "node-fetch";
+
+import { I18nService } from "jslib-common/abstractions/i18n.service";
+import { PlatformUtilsService } from "jslib-common/abstractions/platformUtils.service";
+
+import { Response } from "../models/response";
+import { MessageResponse } from "../models/response/messageResponse";
+
+export class UpdateCommand {
+  inPkg = false;
+
+  constructor(
+    private platformUtilsService: PlatformUtilsService,
+    private i18nService: I18nService,
+    private repoName: string,
+    private executableName: string,
+    private showExtendedMessage: boolean
+  ) {
+    this.inPkg = !!(process as any).pkg;
+  }
+
+  async run(): Promise<Response> {
+    const currentVersion = await this.platformUtilsService.getApplicationVersion();
+
+    const response = await fetch.default(
+      "https://api.github.com/repos/bitwarden/" + this.repoName + "/releases/latest"
+    );
+    if (response.status === 200) {
+      const responseJson = await response.json();
+      const res = new MessageResponse(null, null);
+
+      const tagName: string = responseJson.tag_name;
+      if (tagName === "v" + currentVersion) {
+        res.title = "No update available.";
+        res.noColor = true;
+        return Response.success(res);
+      }
+
+      let downloadUrl: string = null;
+      if (responseJson.assets != null) {
+        for (const a of responseJson.assets) {
+          const download: string = a.browser_download_url;
+          if (download == null) {
+            continue;
+          }
+
+          if (download.indexOf(".zip") === -1) {
+            continue;
+          }
+
+          if (
+            process.platform === "win32" &&
+            download.indexOf(this.executableName + "-windows") > -1
+          ) {
+            downloadUrl = download;
+            break;
+          } else if (
+            process.platform === "darwin" &&
+            download.indexOf(this.executableName + "-macos") > -1
+          ) {
+            downloadUrl = download;
+            break;
+          } else if (
+            process.platform === "linux" &&
+            download.indexOf(this.executableName + "-linux") > -1
+          ) {
+            downloadUrl = download;
+            break;
+          }
+        }
+      }
+
+      res.title = "A new version is available: " + tagName;
+      if (downloadUrl == null) {
+        downloadUrl = "https://github.com/bitwarden/" + this.repoName + "/releases";
+      } else {
+        res.raw = downloadUrl;
+      }
+      res.message = "";
+      if (responseJson.body != null && responseJson.body !== "") {
+        res.message = responseJson.body + "\n\n";
+      }
+
+      res.message += "You can download this update at " + downloadUrl;
+
+      if (this.showExtendedMessage) {
+        if (this.inPkg) {
+          res.message +=
+            "\n\nIf you installed this CLI through a package manager " +
+            "you should probably update using its update command instead.";
+        } else {
+          res.message +=
+            "\n\nIf you installed this CLI through NPM " +
+            "you should update using `npm install -g @bitwarden/" +
+            this.repoName +
+            "`";
+        }
+      }
+      return Response.success(res);
+    } else {
+      return Response.error("Error contacting update API: " + response.status);
+    }
+  }
+}