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// Copyright (C) 2019-2024 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
package ledger
import (
"context"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/data/bookkeeping"
"github.com/algorand/go-algorand/ledger/ledgercore"
"github.com/algorand/go-algorand/ledger/store/trackerdb"
"github.com/algorand/go-algorand/util/metrics"
)
type metricsTracker struct {
ledgerTransactionsTotal *metrics.Counter
ledgerRewardClaimsTotal *metrics.Counter
ledgerRound *metrics.Gauge
ledgerDBRound *metrics.Gauge
}
func (mt *metricsTracker) loadFromDisk(l ledgerForTracker, _ basics.Round) error {
mt.ledgerTransactionsTotal = metrics.MakeCounter(metrics.LedgerTransactionsTotal)
mt.ledgerRewardClaimsTotal = metrics.MakeCounter(metrics.LedgerRewardClaimsTotal)
mt.ledgerRound = metrics.MakeGauge(metrics.LedgerRound)
mt.ledgerDBRound = metrics.MakeGauge(metrics.LedgerDBRound)
return nil
}
func (mt *metricsTracker) close() {
if mt.ledgerTransactionsTotal != nil {
mt.ledgerTransactionsTotal.Deregister(nil)
mt.ledgerTransactionsTotal = nil
}
if mt.ledgerRewardClaimsTotal != nil {
mt.ledgerRewardClaimsTotal.Deregister(nil)
mt.ledgerRewardClaimsTotal = nil
}
if mt.ledgerRound != nil {
mt.ledgerRound.Deregister(nil)
mt.ledgerRound = nil
}
if mt.ledgerDBRound != nil {
mt.ledgerDBRound.Deregister(nil)
mt.ledgerDBRound = nil
}
}
func (mt *metricsTracker) newBlock(blk bookkeeping.Block, delta ledgercore.StateDelta) {
rnd := blk.Round()
mt.ledgerRound.Set(uint64(rnd))
mt.ledgerTransactionsTotal.AddUint64(uint64(len(blk.Payset)), nil)
// TODO rewards: need to provide meaningful metric here.
mt.ledgerRewardClaimsTotal.Inc(nil)
}
func (mt *metricsTracker) committedUpTo(committedRnd basics.Round) (retRound, lookback basics.Round) {
return committedRnd, basics.Round(0)
}
func (mt *metricsTracker) prepareCommit(dcc *deferredCommitContext) error {
return nil
}
func (mt *metricsTracker) commitRound(context.Context, trackerdb.TransactionScope, *deferredCommitContext) error {
return nil
}
func (mt *metricsTracker) postCommit(ctx context.Context, dcc *deferredCommitContext) {
mt.ledgerDBRound.Set(uint64(dcc.newBase()))
}
func (mt *metricsTracker) postCommitUnlocked(ctx context.Context, dcc *deferredCommitContext) {
}
func (mt *metricsTracker) handleUnorderedCommit(dcc *deferredCommitContext) {
}
func (mt *metricsTracker) handlePrepareCommitError(dcc *deferredCommitContext) {
}
func (mt *metricsTracker) handleCommitError(dcc *deferredCommitContext) {
}
func (mt *metricsTracker) produceCommittingTask(committedRound basics.Round, dbRound basics.Round, dcr *deferredCommitRange) *deferredCommitRange {
return dcr
}
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