openclaw - 💡(How to fix) Fix Feature: separate fallback remote config for memorySearch [1 participants]

// src/config/types.ts
export interface RemoteConfig {
  baseUrl?: string;
  apiKey?: string;
}

export interface ProviderConfig {
  provider: string;          // e.g. "gemini" | "openai"
  model: string;             // model name
  remote?: RemoteConfig;     // optional – defaults to env vars
}

export interface MemorySearchConfig {
  provider: string;          // primary provider name (kept for legacy)
  model: string;             // primary model name
  remote?: RemoteConfig;     // primary remote (legacy flat form)

  // NEW – either a string (legacy) or a full object
  fallback?: string | ProviderConfig;
}

// src/memorySearch/providerFactory.ts
import { RemoteConfig, ProviderConfig, MemorySearchConfig } from '../config/types';
import { GeminiProvider } from './gemini';
import { OpenAIProvider } from './openai';

// Helper to resolve a RemoteConfig → actual endpoint + key
function resolveRemote(remote?: RemoteConfig, providerName?: string): RemoteConfig {
  if (remote && remote.baseUrl) return remote;               // explicit config
  // fall back to env vars per provider
  switch (providerName) {
    case 'gemini':
      return { baseUrl: 'https://generativelanguage.googleapis.com', apiKey: process.env.GEMINI_API_KEY };
    case 'openai':
      return { baseUrl: process.env.OPENAI_BASE_URL, apiKey: process.env.OPENAI_API_KEY };
    default:
      return {};
  }
}

// Build a concrete provider instance from a ProviderConfig
function buildProvider(cfg: ProviderConfig): any {
  const remote = resolveRemote(cfg.remote, cfg.provider);
  switch (cfg.provider) {
    case 'gemini':
      return new GeminiProvider({ model: cfg.model, remote });
    case 'openai':
      return new OpenAI