chore: import upstream snapshot with attribution

2026-07-13 12:44:08 +08:00
commit 983960e2dd
1244 changed files with 281996 additions and 0 deletions
@@ -0,0 +1,82 @@
+import fs from 'node:fs'
+import path from 'node:path'
+
+import {
+  LLM_MANIFEST_PATH,
+  PYTORCH_MANIFEST_PATH,
+  PYTHON_TCP_SERVER_ASR_MODEL_DIR_PATH,
+  PYTHON_TCP_SERVER_TTS_BERT_BASE_DIR_PATH,
+  PYTHON_TCP_SERVER_TTS_MODEL_PATH
+} from '@/constants'
+import {
+  ASR_MODEL_FILES,
+  TTS_BERT_BASE_MODEL_FILES
+} from '@/core/voice/voice-resource-state'
+
+function readManifest(manifestPath) {
+  if (!fs.existsSync(manifestPath)) {
+    return null
+  }
+
+  try {
+    return JSON.parse(fs.readFileSync(manifestPath, 'utf8'))
+  } catch {
+    return null
+  }
+}
+
+function hasManifest(manifestPath) {
+  return readManifest(manifestPath) !== null
+}
+
+function hasAllFiles(directoryPath, fileNames) {
+  return fileNames.every((fileName) =>
+    fs.existsSync(path.join(directoryPath, fileName))
+  )
+}
+
+/**
+ * Inspect whether Leon's default local LLM has already been installed.
+ */
+export function inspectLocalAISetupState() {
+  const manifest = readManifest(LLM_MANIFEST_PATH)
+  const defaultInstalledLLMPath = manifest?.defaultInstalledLLMPath
+
+  if (
+    typeof defaultInstalledLLMPath !== 'string' ||
+    defaultInstalledLLMPath.trim() === ''
+  ) {
+    return {
+      isInstalled: false,
+      label: ''
+    }
+  }
+
+  const modelPath = path.resolve(defaultInstalledLLMPath)
+
+  return {
+    isInstalled: fs.existsSync(modelPath),
+    label:
+      manifest?.name && manifest?.version
+        ? `${manifest.name} (${manifest.version})`
+        : path.basename(modelPath)
+  }
+}
+
+/**
+ * Inspect whether voice mode has already been installed at least once.
+ * Version-specific updates are handled by the voice setup pass.
+ */
+export function inspectVoiceSetupState() {
+  const hasVoiceModels =
+    hasAllFiles(
+      PYTHON_TCP_SERVER_TTS_BERT_BASE_DIR_PATH,
+      TTS_BERT_BASE_MODEL_FILES
+    ) &&
+    fs.existsSync(PYTHON_TCP_SERVER_TTS_MODEL_PATH) &&
+    hasAllFiles(PYTHON_TCP_SERVER_ASR_MODEL_DIR_PATH, ASR_MODEL_FILES)
+
+  return {
+    isInstalled: hasManifest(PYTORCH_MANIFEST_PATH) && hasVoiceModels
+  }
+}