jan/core/src/extensions/ai-engines/RemoteOAIEngine.ts
Louis acbec78dbf
fix: refactor inference engines to extends AIEngine (#2347)
* fix: refactor nitro to extends localoaiengine

* fix: refactor openai extension

* chore: refactor groq extension

* chore: refactor triton tensorrt extension

* chore: add tests

* chore: refactor engines
2024-03-22 09:35:14 +07:00

47 lines
1.2 KiB
TypeScript

import { events } from '../../events'
import { Model, ModelEvent } from '../../types'
import { OAIEngine } from './OAIEngine'
/**
* Base OAI Remote Inference Provider
* Added the implementation of loading and unloading model (applicable to local inference providers)
*/
export abstract class RemoteOAIEngine extends OAIEngine {
// The inference engine
abstract apiKey: string
/**
* On extension load, subscribe to events.
*/
onLoad() {
super.onLoad()
// These events are applicable to local inference providers
events.on(ModelEvent.OnModelInit, (model: Model) => this.loadModel(model))
events.on(ModelEvent.OnModelStop, (model: Model) => this.unloadModel(model))
}
/**
* Load the model.
*/
async loadModel(model: Model) {
if (model.engine.toString() !== this.provider) return
events.emit(ModelEvent.OnModelReady, model)
}
/**
* Stops the model.
*/
unloadModel(model: Model) {
if (model.engine && model.engine.toString() !== this.provider) return
events.emit(ModelEvent.OnModelStopped, {})
}
/**
* Headers for the inference request
*/
override headers(): HeadersInit {
return {
'Authorization': `Bearer ${this.apiKey}`,
'api-key': `${this.apiKey}`,
}
}
}