Initial commit

2026-04-24 19:18:15 +08:00
commit fbcbe08696
555 changed files with 96692 additions and 0 deletions
--- a/tauri/src/platform/updater.ts
+++ b/tauri/src/platform/updater.ts
@@ -0,0 +1,170 @@
+import { relaunch } from '@tauri-apps/plugin-process';
+import { check, type Update } from '@tauri-apps/plugin-updater';
+import type { PlatformUpdater, UpdateStatus } from '@/platform/types';
+
+// Check if we're on Windows (NSIS installer handles restart automatically)
+const isWindows = () => {
+  return navigator.userAgent.includes('Windows');
+};
+
+class TauriUpdater implements PlatformUpdater {
+  private status: UpdateStatus = {
+    checking: false,
+    available: false,
+    downloading: false,
+    installing: false,
+    readyToInstall: false,
+  };
+
+  private update: Update | null = null;
+  private subscribers: Set<(status: UpdateStatus) => void> = new Set();
+
+  private notifySubscribers() {
+    this.subscribers.forEach((callback) => callback(this.status));
+  }
+
+  subscribe(callback: (status: UpdateStatus) => void): () => void {
+    this.subscribers.add(callback);
+    // Immediately call with current status
+    callback(this.status);
+    return () => {
+      this.subscribers.delete(callback);
+    };
+  }
+
+  getStatus(): UpdateStatus {
+    return { ...this.status };
+  }
+
+  async checkForUpdates(): Promise<void> {
+    try {
+      this.status = { ...this.status, checking: true, error: undefined };
+      this.notifySubscribers();
+
+      const foundUpdate = await check();
+
+      if (foundUpdate?.available) {
+        this.update = foundUpdate;
+        this.status = {
+          checking: false,
+          available: true,
+          version: foundUpdate.version,
+          downloading: false,
+          installing: false,
+          readyToInstall: false,
+        };
+      } else {
+        this.status = {
+          checking: false,
+          available: false,
+          downloading: false,
+          installing: false,
+          readyToInstall: false,
+        };
+      }
+      this.notifySubscribers();
+    } catch (error) {
+      const message = error instanceof Error ? error.message : String(error);
+      // Tauri updater throws on 404 / no published release / network errors.
+      // Treat "no update available" style errors as up-to-date, not failures.
+      const isNoUpdate = /404|not found|no update|up.to.date/i.test(message);
+      this.status = {
+        checking: false,
+        available: false,
+        downloading: false,
+        installing: false,
+        readyToInstall: false,
+        error: isNoUpdate ? undefined : message,
+      };
+      this.notifySubscribers();
+    }
+  }
+
+  async downloadAndInstall(): Promise<void> {
+    if (!this.update) return;
+
+    try {
+      this.status = { ...this.status, downloading: true, error: undefined };
+      this.notifySubscribers();
+
+      let downloadedBytes = 0;
+      let totalBytes = 0;
+
+      await this.update.download((event) => {
+        switch (event.event) {
+          case 'Started':
+            totalBytes = event.data.contentLength || 0;
+            downloadedBytes = 0;
+            this.status = {
+              ...this.status,
+              downloading: true,
+              totalBytes,
+              downloadedBytes: 0,
+              downloadProgress: 0,
+            };
+            this.notifySubscribers();
+            break;
+          case 'Progress': {
+            downloadedBytes += event.data.chunkLength;
+            const progress =
+              totalBytes > 0 ? Math.round((downloadedBytes / totalBytes) * 100) : undefined;
+            this.status = {
+              ...this.status,
+              downloadedBytes,
+              downloadProgress: progress,
+            };
+            this.notifySubscribers();
+            break;
+          }
+          case 'Finished':
+            this.status = {
+              ...this.status,
+              downloading: false,
+              readyToInstall: true,
+              downloadProgress: 100,
+            };
+            this.notifySubscribers();
+            break;
+        }
+      });
+    } catch (error) {
+      this.status = {
+        ...this.status,
+        downloading: false,
+        installing: false,
+        readyToInstall: false,
+        downloadProgress: undefined,
+        downloadedBytes: undefined,
+        totalBytes: undefined,
+        error: error instanceof Error ? error.message : 'Failed to download update',
+      };
+      this.notifySubscribers();
+    }
+  }
+
+  async restartAndInstall(): Promise<void> {
+    if (!this.update) return;
+
+    try {
+      this.status = { ...this.status, installing: true, error: undefined };
+      this.notifySubscribers();
+
+      await this.update.install();
+
+      // On Windows with NSIS, the installer handles the restart automatically.
+      // On macOS/Linux, we need to manually relaunch.
+      if (!isWindows()) {
+        await relaunch();
+      }
+    } catch (error) {
+      this.status = {
+        ...this.status,
+        installing: false,
+        error: error instanceof Error ? error.message : 'Failed to install update',
+      };
+      this.notifySubscribers();
+    }
+  }
+}
+
+export const tauriUpdater = new TauriUpdater();