When running a command on multiple sites, the user might want to cancel the operation. Currently, when Ctrl + C is pressed, Drall stops immediately. It might make sense to finish at least the current operation before terminating.
Tasks
[x] When SIGINT is received,
[x] Display a message: Stopping...
[x] Do not execute any commands.
[x] If SIGINT is received more than once, stop immediately.
Motivation
When running a command on multiple sites, the user might want to cancel the operation. Currently, when
Ctrl + Cis pressed, Drall stops immediately. It might make sense to finish at least the current operation before terminating.Tasks
SIGINTis received,Stopping...SIGINTis received more than once, stop immediately.