lotus/node/impl/full/raft.go

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package full
import (
"context"
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"github.com/libp2p/go-libp2p/core/peer"
"go.uber.org/fx"
"golang.org/x/xerrors"
"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/chain/messagesigner"
)
type RaftAPI struct {
fx.In
MessageSigner *messagesigner.MessageSignerConsensus `optional:"true"`
}
func (r *RaftAPI) GetRaftState(ctx context.Context) (*api.RaftStateData, error) {
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if r.MessageSigner == nil {
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return nil, xerrors.Errorf("raft consensus not enabled. Please check your configuration")
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}
raftState, err := r.MessageSigner.GetRaftState(ctx)
if err != nil {
return nil, err
}
return &api.RaftStateData{NonceMap: raftState.NonceMap, MsgUuids: raftState.MsgUuids}, nil
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}
func (r *RaftAPI) Leader(ctx context.Context) (peer.ID, error) {
if r.MessageSigner == nil {
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return "", xerrors.Errorf("raft consensus not enabled. Please check your configuration")
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}
return r.MessageSigner.Leader(ctx)
}
func (r *RaftAPI) IsLeader(ctx context.Context) bool {
if r.MessageSigner == nil {
return true
}
return r.MessageSigner.IsLeader(ctx)
}
func (r *RaftAPI) RedirectToLeader(ctx context.Context, method string, arg interface{}, ret interface{}) (bool, error) {
if r.MessageSigner == nil {
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return false, xerrors.Errorf("raft consensus not enabled. Please check your configuration")
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}
return r.MessageSigner.RedirectToLeader(ctx, method, arg, ret)
}