TPM had a pretty good take on this, which is basically that Trump went from "I don't really care about Syria, we shouldn't be involved anyway" to lobbing missiles at Syrian targets over the course of a couple of days because he saw on TV that Assad did a bad thing. Maybe he stumbled onto the "right" option this time, but it would be for all the wrong reasons. So, if you're looking for positive news from this situation, I'd advice you not to.