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fix multiple engine startups #401

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Merged
merged 1 commit into from
Sep 13, 2020
Merged

fix multiple engine startups #401

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7 changes: 6 additions & 1 deletion snow/engine/common/bootstrapper.go
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,8 @@ type Bootstrapper struct {
acceptedVotes map[[32]byte]uint64

// current weight
weight uint64
started bool
weight uint64
}

// Initialize implements the Engine interface.
Expand All @@ -67,6 +68,7 @@ func (b *Bootstrapper) Initialize(config Config) error {

// Startup implements the Engine interface.
func (b *Bootstrapper) Startup() error {
b.started = true
if b.pendingAcceptedFrontier.Len() == 0 {
b.Ctx.Log.Info("Bootstrapping skipped due to no provided bootstraps")
return b.Bootstrapable.ForceAccepted(ids.Set{})
Expand Down Expand Up @@ -180,6 +182,9 @@ func (b *Bootstrapper) Accepted(validatorID ids.ShortID, requestID uint32, conta

// Connected implements the Engine interface.
func (b *Bootstrapper) Connected(validatorID ids.ShortID) error {
if b.started {
return nil
}
weight, ok := b.Beacons.GetWeight(validatorID)
if !ok {
return nil
Expand Down