system.go RawHistoryFolder

1package ports
2
3import "time"
4
5// System events are observations, never authentication/unlock authority.
6type SystemEvent interface{ systemEvent() }
7type SystemCapabilities struct {
8	Session              bool
9	Suspend              bool
10	SuspendAuthorization string // yes, challenge, no, na
11	DelayMax             time.Duration
12	Missing              []string
13}
14type SystemCapabilityReport struct{ Capabilities SystemCapabilities }
15type SystemLockRequested struct{}
16
17// SystemUnlockObserved must NEVER become LockReleased for an acquired locker.
18type SystemUnlockObserved struct{}
19
20// MaxDelay is logind's configured maximum, NOT remaining time or a promise of
21// an arbitrary grace period. ReceivedAt is local receipt, not sleep start.
22type SleepPreparation struct {
23	Cycle      uint64
24	Preparing  bool
25	ReceivedAt time.Time
26	MaxDelay   time.Duration
27}
28type SystemFailure struct {
29	Operation string
30	Err       error
31}
32
33func (SystemCapabilityReport) systemEvent() {}
34func (SystemLockRequested) systemEvent()    {}
35func (SystemUnlockObserved) systemEvent()   {}
36func (SleepPreparation) systemEvent()       {}
37func (SystemFailure) systemEvent()          {}
38
39type SystemCommand interface{ systemCommand() }
40
41// SystemSleepReady releases only the inhibitor for this preparation cycle.
42type SystemSleepReady struct{ Cycle uint64 }
43type SystemSuspend struct{}
44
45func (SystemSleepReady) systemCommand() {}
46func (SystemSuspend) systemCommand()    {}
47
48type SystemRequirements struct{ Session, Sleep bool }