kubernetes/vendor/go.etcd.io/etcd/raft/v3/raftpb/confchange.go

type ConfChangeI …

// MarshalConfChange calls Marshal on the underlying ConfChange or ConfChangeV2
// and returns the result along with the corresponding EntryType.
func MarshalConfChange(c ConfChangeI) (EntryType, []byte, error) { … }

// AsV2 returns a V2 configuration change carrying out the same operation.
func (c ConfChange) AsV2() ConfChangeV2 { … }

// AsV1 returns the ConfChange and true.
func (c ConfChange) AsV1() (ConfChange, bool) { … }

// AsV2 is the identity.
func (c ConfChangeV2) AsV2() ConfChangeV2 { … }

// AsV1 returns ConfChange{} and false.
func (c ConfChangeV2) AsV1() (ConfChange, bool) { … }

// EnterJoint returns two bools. The second bool is true if and only if this
// config change will use Joint Consensus, which is the case if it contains more
// than one change or if the use of Joint Consensus was requested explicitly.
// The first bool can only be true if second one is, and indicates whether the
// Joint State will be left automatically.
func (c ConfChangeV2) EnterJoint() (autoLeave bool, ok bool) { … }

// LeaveJoint is true if the configuration change leaves a joint configuration.
// This is the case if the ConfChangeV2 is zero, with the possible exception of
// the Context field.
func (c ConfChangeV2) LeaveJoint() bool { … }

// ConfChangesFromString parses a Space-delimited sequence of operations into a
// slice of ConfChangeSingle. The supported operations are:
// - vn: make n a voter,
// - ln: make n a learner,
// - rn: remove n, and
// - un: update n.
func ConfChangesFromString(s string) ([]ConfChangeSingle, error) { … }

// ConfChangesToString is the inverse to ConfChangesFromString.
func ConfChangesToString(ccs []ConfChangeSingle) string { … }