// PolicyCanConsume calculates if the ctx allows the consumer to be consumed. This public
// function returns a SearchContextReply with the consumable decision and the tracing log
// if ctx.Trace was set.
func (d *Daemon) PolicyCanConsume(ctx *policy.SearchContext) (*policy.SearchContextReply, error) {
buffer := new(bytes.Buffer)
if ctx.Trace != policy.TRACE_DISABLED {
ctx.Logging = logging.NewLogBackend(buffer, "", 0)
}
scr := policy.SearchContextReply{}
d.policyMU.RLock()
scr.Decision = d.policyCanConsume(ctx)
d.policyMU.RUnlock()
if ctx.Trace != policy.TRACE_DISABLED {
scr.Logging = buffer.Bytes()
}
return &scr, nil
}
