fix: scan the models folder recursive to find model metadata file

extensions/model-extension/src/index.ts

@@ -417,6 +417,30 @@ export default class JanModelExtension extends ModelExtension {
  )
  }
 
+ private async getModelJsonPath(
+ folderFullPath: string
+ ): Promise<string | undefined> {
+ // try to find model.json recursively inside each folder
+ if (!(await fs.existsSync(folderFullPath))) return undefined
+ const files: string[] = await fs.readdirSync(folderFullPath)
+ if (files.length === 0) return undefined
+ if (files.includes(JanModelExtension._modelMetadataFileName)) {
+ return joinPath([
+ folderFullPath,
+ JanModelExtension._modelMetadataFileName,
+ ])
+ }
+ // continue recursive
+ for (const file of files) {
+ const path = await joinPath([folderFullPath, file])
+ const fileStats = await fs.fileStat(path)
+ if (fileStats.isDirectory) {
+ const result = await this.getModelJsonPath(path)
+ if (result) return result
+ }
+ }
+ }
+
  private async getModelsMetadata(
  selector?: (path: string, model: Model) => Promise<boolean>
  ): Promise<Model[]> {
@@ -438,11 +462,11 @@ export default class JanModelExtension extends ModelExtension {
  const readJsonPromises = allDirectories.map(async (dirName) => {
  // filter out directories that don't match the selector
  // read model.json
- const jsonPath = await joinPath([
+ const folderFullPath = await joinPath([
  JanModelExtension._homeDir,
  dirName,
- JanModelExtension._modelMetadataFileName,
  ])
+ const jsonPath = await this.getModelJsonPath(folderFullPath)
 
  if (await fs.existsSync(jsonPath)) {
  // if we have the model.json file, read it