// filterChecks redacts checks that the token doesn't have access to.
func (a *Agent) filterChecks(token string, checks *map[types.CheckID]*structs.HealthCheck) error {
// Resolve the token and bail if ACLs aren't enabled.
acl, err := a.resolveToken(token)
if err != nil {
return err
}
if acl == nil {
return nil
}
// Filter out checks based on the node or service policy.
for id, check := range *checks {
if len(check.ServiceName) > 0 {
if acl.ServiceRead(check.ServiceName) {
continue
}
} else {
if acl.NodeRead(a.config.NodeName) {
continue
}
}
a.logger.Printf("[DEBUG] agent: dropping check %q from result due to ACLs", id)
delete(*checks, id)
}
return nil
}
// filterServices redacts services that the token doesn't have access to.
func (a *Agent) filterServices(token string, services *map[string]*structs.NodeService) error {
// Resolve the token and bail if ACLs aren't enabled.
acl, err := a.resolveToken(token)
if err != nil {
return err
}
if acl == nil {
return nil
}
// Filter out services based on the service policy.
for id, service := range *services {
if acl.ServiceRead(service.Service) {
continue
}
a.logger.Printf("[DEBUG] agent: dropping service %q from result due to ACLs", id)
delete(*services, id)
}
return nil
}