You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.3 KiB
48 lines
1.3 KiB
package lite
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
|
|
"github.com/tendermint/tendermint/types"
|
|
)
|
|
|
|
// ErrOldHeaderExpired means the old (trusted) header has expired according to
|
|
// the given trustingPeriod and current time. If so, the light client must be
|
|
// reset subjectively.
|
|
type ErrOldHeaderExpired struct {
|
|
At time.Time
|
|
Now time.Time
|
|
}
|
|
|
|
func (e ErrOldHeaderExpired) Error() string {
|
|
return fmt.Sprintf("old header has expired at %v (now: %v)", e.At, e.Now)
|
|
}
|
|
|
|
// ErrNewValSetCantBeTrusted means the new validator set cannot be trusted
|
|
// because < 1/3rd (+trustLevel+) of the old validator set has signed.
|
|
type ErrNewValSetCantBeTrusted struct {
|
|
Reason types.ErrNotEnoughVotingPowerSigned
|
|
}
|
|
|
|
func (e ErrNewValSetCantBeTrusted) Error() string {
|
|
return fmt.Sprintf("cant trust new val set: %v", e.Reason)
|
|
}
|
|
|
|
// ErrInvalidHeader means the header either failed the basic validation or
|
|
// commit is not signed by 2/3+.
|
|
type ErrInvalidHeader struct {
|
|
Reason error
|
|
}
|
|
|
|
func (e ErrInvalidHeader) Error() string {
|
|
return fmt.Sprintf("invalid header: %v", e.Reason)
|
|
}
|
|
|
|
// errNoWitnesses means that there are not enough witnesses connected to
|
|
// continue running the light client.
|
|
type errNoWitnesses struct{}
|
|
|
|
func (e errNoWitnesses) Error() string {
|
|
return fmt.Sprint("no witnesses connected. please reset light client")
|
|
}
|