allow plugins to create custom auth providers

packages/opencode/src/plugin/index.ts

@@ -6,6 +6,7 @@ import { Log } from "../util/log"
 import { createOpencodeClient } from "@opencode-ai/sdk"
 import { Server } from "../server/server"
 import { BunProc } from "../bun"
+import { Flag } from "../flag/flag"
 
 export namespace Plugin {
   const log = Log.create({ service: "plugin" })
@@ -17,7 +18,17 @@ export namespace Plugin {
     })
     const config = await Config.get()
     const hooks = []
-    for (let plugin of config.plugin ?? []) {
+    const input = {
+      client,
+      app,
+      $: Bun.$,
+    }
+    const plugins = [...(config.plugin ?? [])]
+    if (!Flag.OPENCODE_DISABLE_DEFAULT_PLUGINS) {
+      plugins.push("opencode-copilot-auth")
+      plugins.push("opencode-anthropic-auth")
+    }
+    for (let plugin of plugins) {
       log.info("loading plugin", { path: plugin })
       if (!plugin.startsWith("file://")) {
         const [pkg, version] = plugin.split("@")
@@ -25,22 +36,19 @@ export namespace Plugin {
       }
       const mod = await import(plugin)
       for (const [_name, fn] of Object.entries<PluginInstance>(mod)) {
-        const init = await fn({
-          client,
-          app,
-          $: Bun.$,
-        })
+        const init = await fn(input)
         hooks.push(init)
       }
     }
 
     return {
       hooks,
+      input,
     }
   })
 
   export async function trigger<
-    Name extends keyof Required<Hooks>,
+    Name extends Exclude<keyof Required<Hooks>, "auth" | "event">,
     Input = Parameters<Required<Hooks>[Name]>[0],
     Output = Parameters<Required<Hooks>[Name]>[1],
   >(name: Name, input: Input, output: Output): Promise<Output> {
@@ -56,6 +64,10 @@ export namespace Plugin {
     return output
   }
 
+  export async function list() {
+    return state().then((x) => x.hooks)
+  }
+
   export function init() {
     Bus.subscribeAll(async (input) => {
       const hooks = await state().then((x) => x.hooks)