fix: race condition issue - reading settings.json file (janhq#2683)

* fix: race condition issue - reading settings.json file

* fix: cannot reset data while starting model

* chore: remove extension suffix

extensions/assistant-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/assistant-extension",
-  "productName": "Jan Assistant Extension",
+  "productName": "Jan Assistant",
   "version": "1.0.1",
   "description": "This extension enables assistants, including Jan, a default assistant that can call all downloaded models",
   "main": "dist/index.js",

extensions/conversational-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/conversational-extension",
-  "productName": "Conversational Extension",
+  "productName": "Conversational",
   "version": "1.0.0",
   "description": "This extension enables conversations and state persistence via your filesystem",
   "main": "dist/index.js",

extensions/huggingface-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/huggingface-extension",
-  "productName": "HuggingFace Extension",
+  "productName": "HuggingFace",
   "version": "1.0.0",
   "description": "Hugging Face extension for converting HF models to GGUF",
   "main": "dist/index.js",

extensions/inference-groq-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/inference-groq-extension",
-  "productName": "Groq Inference Engine Extension",
+  "productName": "Groq Inference Engine",
   "version": "1.0.0",
   "description": "This extension enables fast Groq chat completion API calls",
   "main": "dist/index.js",

extensions/inference-mistral-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/inference-mistral-extension",
-  "productName": "Mistral AI Inference Engine Extension",
+  "productName": "MistralAI Inference Engine",
   "version": "1.0.0",
   "description": "This extension enables Mistral chat completion API calls",
   "main": "dist/index.js",

extensions/inference-nitro-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/inference-nitro-extension",
-  "productName": "Nitro Inference Engine Extension",
+  "productName": "Nitro Inference Engine",
   "version": "1.0.0",
   "description": "This extension embeds Nitro, a lightweight (3mb) inference engine written in C++. See https://nitro.jan.ai.\nUse this setting if you encounter errors related to **CUDA toolkit** during application execution.",
   "main": "dist/index.js",

extensions/inference-openai-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/inference-openai-extension",
-  "productName": "OpenAI Inference Engine Extension",
+  "productName": "OpenAI Inference Engine",
   "version": "1.0.0",
   "description": "This extension enables OpenAI chat completion API calls",
   "main": "dist/index.js",

extensions/inference-triton-trtllm-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/inference-triton-trt-llm-extension",
-  "productName": "Triton-TRT-LLM Inference Engine Extension",
+  "productName": "Triton-TRT-LLM Inference Engine",
   "version": "1.0.0",
   "description": "This extension enables Nvidia's TensorRT-LLM as an inference engine option",
   "main": "dist/index.js",

extensions/model-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/model-extension",
-  "productName": "Model Management Extension",
+  "productName": "Model Management",
   "version": "1.0.30",
   "description": "Model Management Extension provides model exploration and seamless downloads",
   "main": "dist/index.js",

extensions/monitoring-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/monitoring-extension",
-  "productName": "System Monitoring Extension",
+  "productName": "System Monitoring",
   "version": "1.0.10",
   "description": "This extension provides system health and OS level data",
   "main": "dist/index.js",

extensions/monitoring-extension/src/node/index.ts

@@ -49,7 +49,9 @@ const DEFAULT_SETTINGS: GpuSetting = {
 
 export const getGpuConfig = async (): Promise<GpuSetting | undefined> => {
   if (process.platform === 'darwin') return undefined
-  return JSON.parse(readFileSync(GPU_INFO_FILE, 'utf-8'))
+  if (existsSync(GPU_INFO_FILE))
+    return JSON.parse(readFileSync(GPU_INFO_FILE, 'utf-8'))
+  return DEFAULT_SETTINGS
 }
 
 export const getResourcesInfo = async (): Promise<ResourceInfo> => {

extensions/tensorrt-llm-extension/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@janhq/tensorrt-llm-extension",
-  "productName": "TensorRT-LLM Inference Engine Extension",
+  "productName": "TensorRT-LLM Inference Engine",
   "version": "0.0.3",
   "description": "This extension enables Nvidia's TensorRT-LLM for the fastest GPU acceleration. See the [setup guide](https://jan.ai/guides/providers/tensorrt-llm/) for next steps.",
   "main": "dist/index.js",

web/hooks/useActiveModel.ts

@@ -126,33 +126,27 @@ export function useActiveModel() {
       })
   }
 
-  const stopModel = useCallback(
-    async (model?: Model) => {
-      const stoppingModel = activeModel || model
-      if (
-        !stoppingModel ||
-        (!model && stateModel.state === 'stop' && stateModel.loading)
-      )
-        return
-
-      setStateModel({ state: 'stop', loading: true, model: stoppingModel })
-      const engine = EngineManager.instance().get(stoppingModel.engine)
-      return engine
-        ?.unloadModel(stoppingModel)
-        .catch()
-        .then(() => {
-          setActiveModel(undefined)
-          setStateModel({ state: 'start', loading: false, model: undefined })
-          loadModelController?.abort()
-        })
-    },
-    [activeModel, setActiveModel, setStateModel, stateModel]
-  )
+  const stopModel = useCallback(async () => {
+    const stoppingModel = activeModel || stateModel.model
+    if (!stoppingModel || (stateModel.state === 'stop' && stateModel.loading))
+      return
+
+    setStateModel({ state: 'stop', loading: true, model: stoppingModel })
+    const engine = EngineManager.instance().get(stoppingModel.engine)
+    return engine
+      ?.unloadModel(stoppingModel)
+      .catch()
+      .then(() => {
+        setActiveModel(undefined)
+        setStateModel({ state: 'start', loading: false, model: undefined })
+        loadModelController?.abort()
+      })
+  }, [activeModel, setActiveModel, setStateModel, stateModel])
 
   const stopInference = useCallback(async () => {
     // Loading model
     if (stateModel.loading) {
-      stopModel(stateModel.model)
+      stopModel()
       return
     }
     if (!activeModel) return

web/hooks/useFactoryReset.ts

@@ -19,7 +19,7 @@ export const factoryResetStateAtom = atom(FactoryResetState.Idle)
 
 export default function useFactoryReset() {
   const defaultJanDataFolder = useAtomValue(defaultJanDataFolderAtom)
-  const { activeModel, stopModel } = useActiveModel()
+  const { stopModel } = useActiveModel()
   const setFactoryResetState = useSetAtom(factoryResetStateAtom)
 
   const resetAll = useCallback(
@@ -44,11 +44,9 @@ export default function useFactoryReset() {
         await window.core?.api?.updateAppConfiguration(configuration)
       }
 
-      if (activeModel) {
-        setFactoryResetState(FactoryResetState.StoppingModel)
-        await stopModel()
-        await new Promise((resolve) => setTimeout(resolve, 4000))
-      }
+      setFactoryResetState(FactoryResetState.StoppingModel)
+      await stopModel()
+      await new Promise((resolve) => setTimeout(resolve, 4000))
 
       setFactoryResetState(FactoryResetState.DeletingData)
       await fs.rm(janDataFolderPath)
@@ -59,7 +57,7 @@ export default function useFactoryReset() {
 
       await window.core?.api?.relaunch()
     },
-    [defaultJanDataFolder, activeModel, stopModel, setFactoryResetState]
+    [defaultJanDataFolder, stopModel, setFactoryResetState]
   )
 
   return {