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skip changes if no candidates found

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This commit is contained in:
parmarrushabh 2018-10-04 12:31:18 +05:30
parent ae9d4ec558
commit cd59b922ed
1 changed files with 14 additions and 8 deletions
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22
cmd/XDC/main.go
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@ -368,14 +368,14 @@ func startNode(ctx *cli.Context, stack *node.Node) {
opts := new(bind.CallOpts)
candidates, err := validator.GetCandidates(opts)
if err != nil {
utils.Fatalf("Can't get list of candidates: %v", err)
utils.Fatalf("Can't get list of masternode candidates: %v", err)
}
var ms []clique.Masternode
for _, candidate := range candidates {
v, err := validator.GetCandidateCap(opts, candidate)
if err != nil {
log.Warn("Can't get cap of a candidate. Will ignore him", "address", candidate, "error", err)
log.Warn("Can't get cap of a masternode candidate. Will ignore him", "address", candidate, "error", err)
}
ms = append(ms, clique.Masternode{Address: candidate, Stake: v.Int64()})
}
@ -383,14 +383,20 @@ func startNode(ctx *cli.Context, stack *node.Node) {
sort.Slice(ms, func(i, j int) bool {
return ms[i].Stake > ms[j].Stake
})
// update masternodes
err = ethereum.UpdateMasternodes(ms)
if err != nil {
utils.Fatalf("Can't update masternodes: %v", err)
log.Info("Ordered list of masternode candidates", "candidates", ms)
if len(ms) == 0 {
log.Info("No masternode candidates found. Keep the current masternodes set for the next epoch")
} else {
// update masternodes
log.Info("Updating new set of masternodes")
err = ethereum.UpdateMasternodes(ms)
if err != nil {
utils.Fatalf("Can't update masternodes: %v", err)
}
log.Info("Masternodes are ready for the next epoch")
}
log.Info("Masternodes are ready for the next epoch")
}
}
}()
}
}
}