The snap-refresh-control interface allows extended control, via snapctl, of refreshes targeting the snap.
This interface and the full set of features it requires to function are currently under development.
See Interface management and Supported interfaces for further details on how interfaces are used.
Developer details
Auto-connect: no
Super-privileged: yes
snap-refresh-control is a marker interface (with no associated AppArmor or Seccomp rules).
Currently it allows connected snaps to execute snapctl refresh --proceed to unblock pending refreshes outside of the context of the gate-auto-refresh hook. This interface should be used with caution.
Code examples
The test code can be found in the snapd repository: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/snap_refresh_control_test.go
The source code for the interface is in the snapd repository: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/snap_refresh_control.go