feat(provider): notify user via toast when AWS SSO re-authentication triggers

Author: bainos

packages/opencode/src/provider/provider.ts

@@ -29,6 +29,8 @@ import { withStatics } from "@/util/schema"
 
 import * as ProviderTransform from "./transform"
 import { ModelID, ProviderID } from "./schema"
+import { Bus } from "@/bus"
+import { TuiEvent } from "@/cli/cmd/tui/event"
 
 const log = Log.create({ service: "provider" })
 
@@ -316,10 +318,24 @@ function custom(dep: CustomDep): Record<string, CustomLoader> {
             return await rawProvider()
           } catch (e) {
             if (e instanceof Error && e.name === "CredentialsProviderError") {
+              void Bus.publish(TuiEvent.ToastShow, {
+                variant: "warning",
+                message: "AWS SSO session expired — re-authenticating...",
+              })
               await new Promise<void>((resolve, reject) => {
                 const args = ["sso", "login", ...(profile ? ["--profile", profile] : [])]
                 const child = spawn("aws", args, { stdio: "pipe" })
-                child.on("exit", (code) => (code === 0 ? resolve() : reject(e)))
+                child.on("exit", (code) => {
+                  if (code === 0) {
+                    void Bus.publish(TuiEvent.ToastShow, {
+                      variant: "success",
+                      message: "AWS SSO re-authentication successful",
+                    })
+                    resolve()
+                  } else {
+                    reject(e)
+                  }
+                })
                 child.on("error", () => reject(e))
               })
               return await rawProvider()