fix(kiro): improve auto-refresh and IDC auth file handling

Amp-Thread-ID: https://ampcode.com/threads/T-019bdb94-80e3-7302-be0f-a69937826d13
Co-authored-by: Amp <amp@ampcode.com>

internal/auth/kiro/aws_auth.go

@@ -280,6 +280,11 @@ func (k *KiroAuth) CreateTokenStorage(tokenData *KiroTokenData) *KiroTokenStorag
 		AuthMethod:   tokenData.AuthMethod,
 		Provider:     tokenData.Provider,
 		LastRefresh:  time.Now().Format(time.RFC3339),
+		ClientID:     tokenData.ClientID,
+		ClientSecret: tokenData.ClientSecret,
+		Region:       tokenData.Region,
+		StartURL:     tokenData.StartURL,
+		Email:        tokenData.Email,
 	}
 }
 
@@ -311,4 +316,19 @@ func (k *KiroAuth) UpdateTokenStorage(storage *KiroTokenStorage, tokenData *Kiro
 	storage.AuthMethod = tokenData.AuthMethod
 	storage.Provider = tokenData.Provider
 	storage.LastRefresh = time.Now().Format(time.RFC3339)
+	if tokenData.ClientID != "" {
+		storage.ClientID = tokenData.ClientID
+	}
+	if tokenData.ClientSecret != "" {
+		storage.ClientSecret = tokenData.ClientSecret
+	}
+	if tokenData.Region != "" {
+		storage.Region = tokenData.Region
+	}
+	if tokenData.StartURL != "" {
+		storage.StartURL = tokenData.StartURL
+	}
+	if tokenData.Email != "" {
+		storage.Email = tokenData.Email
+	}
 }

internal/auth/kiro/oauth_web.go

@@ -377,17 +377,18 @@ func (h *OAuthWebHandler) pollForToken(ctx context.Context, session *webAuthSess
 			email := FetchUserEmailWithFallback(ctx, h.cfg, tokenResp.AccessToken)
 
 			tokenData := &KiroTokenData{
-				AccessToken:  tokenResp.AccessToken,
-				RefreshToken: tokenResp.RefreshToken,
-				ProfileArn:   profileArn,
-				ExpiresAt:    expiresAt.Format(time.RFC3339),
-				AuthMethod:   session.authMethod,
-				Provider:     "AWS",
-				ClientID:     session.clientID,
-				ClientSecret: session.clientSecret,
-				Email:        email,
-				Region:       session.region,
-			}
+					AccessToken:  tokenResp.AccessToken,
+					RefreshToken: tokenResp.RefreshToken,
+					ProfileArn:   profileArn,
+					ExpiresAt:    expiresAt.Format(time.RFC3339),
+					AuthMethod:   session.authMethod,
+					Provider:     "AWS",
+					ClientID:     session.clientID,
+					ClientSecret: session.clientSecret,
+					Email:        email,
+					Region:       session.region,
+					StartURL:     session.startURL,
+				}
 
 			h.mu.Lock()
 			session.status = statusSuccess
@@ -828,7 +829,7 @@ func (h *OAuthWebHandler) handleImportToken(c *gin.Context) {
 
 // handleManualRefresh handles manual token refresh requests from the web UI.
 // This allows users to trigger a token refresh when needed, without waiting
-// for the automatic 5-second check and 10-minute-before-expiry refresh cycle.
+// for the automatic 30-second check and 20-minute-before-expiry refresh cycle.
 // Uses the same refresh logic as kiro_executor.Refresh for consistency.
 func (h *OAuthWebHandler) handleManualRefresh(c *gin.Context) {
 	authDir := ""

internal/runtime/executor/kiro_executor.go

@@ -3513,14 +3513,14 @@ func (e *KiroExecutor) Refresh(ctx context.Context, auth *cliproxyauth.Auth) (*c
 		// Also check if expires_at is now in the future with sufficient buffer
 		if expiresAt, ok := auth.Metadata["expires_at"].(string); ok {
 			if expTime, err := time.Parse(time.RFC3339, expiresAt); err == nil {
-				// If token expires more than 5 minutes from now, it's still valid
-				if time.Until(expTime) > 5*time.Minute {
+				// If token expires more than 20 minutes from now, it's still valid
+				if time.Until(expTime) > 20*time.Minute {
 					log.Debugf("kiro executor: token is still valid (expires in %v), skipping refresh", time.Until(expTime))
 					// CRITICAL FIX: Set NextRefreshAfter to prevent frequent refresh checks
-					// Without this, shouldRefresh() will return true again in 5 seconds
+					// Without this, shouldRefresh() will return true again in 30 seconds
 					updated := auth.Clone()
-					// Set next refresh to 5 minutes before expiry, or at least 30 seconds from now
-					nextRefresh := expTime.Add(-5 * time.Minute)
+					// Set next refresh to 20 minutes before expiry, or at least 30 seconds from now
+					nextRefresh := expTime.Add(-20 * time.Minute)
 					minNextRefresh := time.Now().Add(30 * time.Second)
 					if nextRefresh.Before(minNextRefresh) {
 						nextRefresh = minNextRefresh
@@ -3626,9 +3626,9 @@ func (e *KiroExecutor) Refresh(ctx context.Context, auth *cliproxyauth.Auth) (*c
 		updated.Attributes["profile_arn"] = tokenData.ProfileArn
 	}
 
-	// NextRefreshAfter is aligned with RefreshLead (5min)
+	// NextRefreshAfter is aligned with RefreshLead (20min)
 	if expiresAt, parseErr := time.Parse(time.RFC3339, tokenData.ExpiresAt); parseErr == nil {
-		updated.NextRefreshAfter = expiresAt.Add(-5 * time.Minute)
+		updated.NextRefreshAfter = expiresAt.Add(-20 * time.Minute)
 	}
 
 	log.Infof("kiro executor: token refreshed successfully, expires at %s", tokenData.ExpiresAt)

sdk/auth/filestore.go

@@ -217,11 +217,11 @@ func (s *FileTokenStore) readAuthFile(path, baseDir string) (*cliproxyauth.Auth,
 	}
 	id := s.idFor(path, baseDir)
 
-	// Calculate NextRefreshAfter from expires_at (10 minutes before expiry)
+	// Calculate NextRefreshAfter from expires_at (20 minutes before expiry)
 	var nextRefreshAfter time.Time
 	if expiresAtStr, ok := metadata["expires_at"].(string); ok && expiresAtStr != "" {
 		if expiresAt, err := time.Parse(time.RFC3339, expiresAtStr); err == nil {
-			nextRefreshAfter = expiresAt.Add(-10 * time.Minute)
+			nextRefreshAfter = expiresAt.Add(-20 * time.Minute)
 		}
 	}
 

sdk/auth/kiro.go

@@ -52,9 +52,9 @@ func (a *KiroAuthenticator) Provider() string {
 }
 
 // RefreshLead indicates how soon before expiry a refresh should be attempted.
-// Set to 10 minutes for proactive refresh before token expiry.
+// Set to 20 minutes for proactive refresh before token expiry.
 func (a *KiroAuthenticator) RefreshLead() *time.Duration {
-	d := 10 * time.Minute
+	d := 20 * time.Minute
 	return &d
 }
 
@@ -132,8 +132,8 @@ func (a *KiroAuthenticator) createAuthRecord(tokenData *kiroauth.KiroTokenData,
 		UpdatedAt: now,
 		Metadata:  metadata,
 		Attributes: attributes,
-		// NextRefreshAfter: 10 minutes before expiry
-		NextRefreshAfter: expiresAt.Add(-10 * time.Minute),
+		// NextRefreshAfter: 20 minutes before expiry
+		NextRefreshAfter: expiresAt.Add(-20 * time.Minute),
 	}
 
 	if tokenData.Email != "" {
@@ -214,8 +214,8 @@ func (a *KiroAuthenticator) LoginWithAuthCode(ctx context.Context, cfg *config.C
 			"source":      "aws-builder-id-authcode",
 			"email":       tokenData.Email,
 		},
-		// NextRefreshAfter: 10 minutes before expiry
-		NextRefreshAfter: expiresAt.Add(-10 * time.Minute),
+		// NextRefreshAfter: 20 minutes before expiry
+		NextRefreshAfter: expiresAt.Add(-20 * time.Minute),
 	}
 
 	if tokenData.Email != "" {
@@ -298,8 +298,8 @@ func (a *KiroAuthenticator) ImportFromKiroIDE(ctx context.Context, cfg *config.C
 			"email":       tokenData.Email,
 			"region":      tokenData.Region,
 		},
-		// NextRefreshAfter: 10 minutes before expiry
-		NextRefreshAfter: expiresAt.Add(-10 * time.Minute),
+		// NextRefreshAfter: 20 minutes before expiry
+		NextRefreshAfter: expiresAt.Add(-20 * time.Minute),
 	}
 
 	// Display the email if extracted
@@ -367,8 +367,8 @@ func (a *KiroAuthenticator) Refresh(ctx context.Context, cfg *config.Config, aut
 	updated.Metadata["refresh_token"] = tokenData.RefreshToken
 	updated.Metadata["expires_at"] = tokenData.ExpiresAt
 	updated.Metadata["last_refresh"] = now.Format(time.RFC3339) // For double-check optimization
-	// NextRefreshAfter: 10 minutes before expiry
-	updated.NextRefreshAfter = expiresAt.Add(-10 * time.Minute)
+	// NextRefreshAfter: 20 minutes before expiry
+	updated.NextRefreshAfter = expiresAt.Add(-20 * time.Minute)
 
 	return updated, nil
 }

sdk/cliproxy/auth/conductor.go

@@ -47,7 +47,7 @@ type RefreshEvaluator interface {
 }
 
 const (
-	refreshCheckInterval  = 5 * time.Second
+	refreshCheckInterval  = 30 * time.Second
 	refreshPendingBackoff = time.Minute
 	refreshFailureBackoff = 1 * time.Minute
 	quotaBackoffBase      = time.Second