constellation/coordinator/core/state.go
Daniel Weiße 3467df6b69 Move attestation, atls and oid packages to internal directory
Signed-off-by: Daniel Weiße <dw@edgeless.systems>
2022-06-08 17:17:06 +02:00

31 lines
943 B
Go

package core
import (
"github.com/edgelesssys/constellation/coordinator/state"
"github.com/edgelesssys/constellation/internal/attestation/vtpm"
)
// GetState returns the current state.
func (c *Core) GetState() state.State {
return c.state.Get()
}
// RequireState checks if the peer is in one of the desired states and returns an error otherwise.
func (c *Core) RequireState(states ...state.State) error {
return c.state.Require(states...)
}
// AdvanceState advances the state. It also marks the peer as initialized for the corresponding state transition.
func (c *Core) AdvanceState(newState state.State, ownerID, clusterID []byte) error {
if newState != state.Failed && c.state.Get() == state.AcceptingInit {
if err := c.data().PutClusterID(clusterID); err != nil {
return err
}
if err := vtpm.MarkNodeAsInitialized(c.openTPM, ownerID, clusterID); err != nil {
return err
}
}
c.state.Advance(newState)
return nil
}