power-control interface

The power-control interface allows the reading and setting of system power settings.

This interface is primarily intended to be used with Ubuntu Core.

Developer details

Auto-connect: no

This interface enables:

  • reading of all power settings: /sys/devices/**/power/

  • setting wake-up events for supported devices: /sys/devices/**/power/wakeup

  • configuring power management for supported devices at runtime: /sys/devices/**/power/control

Code examples

The test code can be found in the snapd repository: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/power_control_test.go

The source code for the interface is in the snapd repository: https://github.com/snapcore/snapd/blob/master/interfaces/builtin/power_control.go