/
node.go
91 lines (76 loc) · 2.8 KB
/
node.go
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package v1
import (
"strings"
"github.com/labstack/echo/v4"
"github.com/pkg/errors"
"github.com/gohornet/hornet/pkg/common"
"github.com/gohornet/hornet/pkg/model/hornet"
"github.com/gohornet/hornet/pkg/model/milestone"
"github.com/gohornet/hornet/pkg/tipselect"
)
//nolint:unparam // even if the error is never used, the structure of all routes should be the same
func info() (*infoResponse, error) {
var messagesPerSecond, referencedMessagesPerSecond, referencedRate float64
lastConfirmedMilestoneMetric := deps.Tangle.LastConfirmedMilestoneMetric()
if lastConfirmedMilestoneMetric != nil {
messagesPerSecond = lastConfirmedMilestoneMetric.MPS
referencedMessagesPerSecond = lastConfirmedMilestoneMetric.RMPS
referencedRate = lastConfirmedMilestoneMetric.ReferencedRate
}
// latest milestone index
latestMilestoneIndex := deps.Storage.LatestMilestoneIndex()
// latest milestone timestamp
var latestMilestoneTimestamp int64 = 0
cachedLatestMilestone := deps.Storage.CachedMilestoneOrNil(latestMilestoneIndex)
if cachedLatestMilestone != nil {
latestMilestoneTimestamp = cachedLatestMilestone.Milestone().Timestamp.Unix()
cachedLatestMilestone.Release(true)
}
// confirmed milestone index
confirmedMilestoneIndex := deps.Storage.ConfirmedMilestoneIndex()
// pruning index
var pruningIndex milestone.Index
snapshotInfo := deps.Storage.SnapshotInfo()
if snapshotInfo != nil {
pruningIndex = snapshotInfo.PruningIndex
}
return &infoResponse{
Name: deps.AppInfo.Name,
Version: deps.AppInfo.Version,
IsHealthy: deps.Tangle.IsNodeHealthy(),
NetworkID: deps.NetworkIDName,
Bech32HRP: string(deps.Bech32HRP),
MinPoWScore: deps.MinPoWScore,
MessagesPerSecond: messagesPerSecond,
ReferencedMessagesPerSecond: referencedMessagesPerSecond,
ReferencedRate: referencedRate,
LatestMilestoneTimestamp: latestMilestoneTimestamp,
LatestMilestoneIndex: latestMilestoneIndex,
ConfirmedMilestoneIndex: confirmedMilestoneIndex,
PruningIndex: pruningIndex,
Features: features,
}, nil
}
func tips(c echo.Context) (*tipsResponse, error) {
spammerTips := false
for query := range c.QueryParams() {
if strings.ToLower(query) == "spammertips" {
spammerTips = true
break
}
}
var tips hornet.MessageIDs
var err error
if !spammerTips {
tips, err = deps.TipSelector.SelectNonLazyTips()
} else {
_, tips, err = deps.TipSelector.SelectSpammerTips()
}
if err != nil {
if errors.Is(err, common.ErrNodeNotSynced) || errors.Is(err, tipselect.ErrNoTipsAvailable) {
return nil, errors.WithMessage(echo.ErrServiceUnavailable, err.Error())
}
return nil, err
}
return &tipsResponse{Tips: tips.ToHex()}, nil
}