add provider whitelist

packages/opencode/src/provider/provider.ts

@@ -241,6 +241,15 @@ export namespace Provider {
     const config = await Config.get()
     const database = await ModelsDev.get()
 
+    const disabled = new Set(config.disabled_providers ?? [])
+    const enabled = config.enabled_providers ? new Set(config.enabled_providers) : null
+
+    function isProviderAllowed(providerID: string): boolean {
+      if (enabled && !enabled.has(providerID)) return false
+      if (disabled.has(providerID)) return false
+      return true
+    }
+
     const providers: {
       [providerID: string]: {
         source: Source
@@ -369,7 +378,6 @@ export namespace Provider {
       database[providerID] = parsed
     }
 
-    const disabled = await Config.get().then((cfg) => new Set(cfg.disabled_providers ?? []))
     // load env
     for (const [providerID, provider] of Object.entries(database)) {
       if (disabled.has(providerID)) continue
@@ -447,6 +455,11 @@ export namespace Provider {
     }
 
     for (const [providerID, provider] of Object.entries(providers)) {
+      if (!isProviderAllowed(providerID)) {
+        delete providers[providerID]
+        continue
+      }
+
       const configProvider = config.provider?.[providerID]
       const filteredModels = Object.fromEntries(
         Object.entries(provider.info.models)