Please don't spread panic. Let something come from govt. side. Also, Karnataka is actually asking IT workforce to return gradually.If you are living in any of 5 Metros in India I doubt the lockdown will be lifted before End of May.
There are rumors of letting NRIs leave the country and stranded students to come back. So, let us just wait and watch. Yes, lockdown may be extended with some relief for states which are actually doing well. Obviously Mumbai and Delhi may see extensions based on the numbers