from Russian sources. It appears they are plausibly taken at Shayrat AB.
Here is what I noted:
-runways intact, small catering this is what I would expect to see, runways are tough targets to seriously damage and Tomahawks are not a good choice.
-damage to several runway access points better target, it keeps the planes from getting to the runway. downside is the same as runways, without specialized weapons damage is light and easily repairable
-superficial damage to aircraft shelters again expected given weapon used. the shelters are designed to protect against such an attack and worked as advertised
-aircraft parked in open untouched in was difficult to tell from the drone video but is appeared they were older aircraft. while not prime targets, they could be used in attacks and as they were unprotected were freebies. I would have hit them
What I did not see on the video was any images of control, repair, refueling or weapon storage sites. Unsurprising that this footage is not shown as that is where the real damage can be done and would help determine how long the base may be at reduced capability.
Overall I wold say this was a symbolic strike, not an effort to inhibit Syria's ability to use chemical weapons except via a potential threat of future strikes.