func resourceAwsGlacierVaultNotificationUpdate(glacierconn *glacier.Glacier, d *schema.ResourceData) error {
if v, ok := d.GetOk("notification"); ok {
settings := v.([]interface{})
if len(settings) > 1 {
return fmt.Errorf("Only a single Notification Block is allowed for Glacier Vault")
} else if len(settings) == 1 {
s := settings[0].(map[string]interface{})
var events []*string
for _, id := range s["events"].(*schema.Set).List() {
events = append(events, aws.String(id.(string)))
}
_, err := glacierconn.SetVaultNotifications(&glacier.SetVaultNotificationsInput{
VaultName: aws.String(d.Id()),
VaultNotificationConfig: &glacier.VaultNotificationConfig{
SNSTopic: aws.String(s["sns_topic"].(string)),
Events: events,
},
})
if err != nil {
return fmt.Errorf("Error Updating Glacier Vault Notifications: %s", err.Error())
}
}
} else {
_, err := glacierconn.DeleteVaultNotifications(&glacier.DeleteVaultNotificationsInput{
VaultName: aws.String(d.Id()),
})
if err != nil {
return fmt.Errorf("Error Removing Glacier Vault Notifications: %s", err.Error())
}
}
return nil
}
