go-ethereum/statediff/metrics.go
Abdul Rabbani 0f7b7099d8 Statediff Geth
Handle conflicts (#244)

* Handle conflicts

* Update go mod file versions

* Make lint changes

Disassociate block number from the indexer object

Update ipld-eth-db ref

Refactor builder code to make it reusable

Use prefix comparison for account selective statediffing

Update builder unit tests

Add mode to write to CSV files in statediff file writer (#249)

* Change file writing mode to csv files

* Implement writer interface for file indexer

* Implement option for csv or sql in file mode

* Close files in CSV writer

* Add tests for CSV file mode

* Implement CSV file for watched addresses

* Separate test configs for CSV and SQL

* Refactor common code for file indexer tests

Update indexer to include block hash in receipts and logs (#256)

* Update indexer to include block hash in receipts and logs

* Upgrade ipld-eth-db image in docker-compose to run tests

Use watched addresses from direct indexing params by default while serving statediff APIs (#262)

* Use watched addresses from direct indexing params in statediff APIs by default

* Avoid using indexer object when direct indexing is off

* Add nil check before accessing watched addresses from direct indexing params
2022-07-27 17:10:53 -04:00

87 lines
3.1 KiB
Go

// VulcanizeDB
// Copyright © 2021 Vulcanize
// This program 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.
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
package statediff
import (
"strings"
"github.com/ethereum/go-ethereum/metrics"
)
const (
namespace = "statediff"
)
// Build a fully qualified metric name
func metricName(subsystem, name string) string {
if name == "" {
return ""
}
parts := []string{namespace, name}
if subsystem != "" {
parts = []string{namespace, subsystem, name}
}
// Prometheus uses _ but geth metrics uses / and replaces
return strings.Join(parts, "/")
}
type statediffMetricsHandles struct {
// Height of latest synced by core.BlockChain
// FIXME
lastSyncHeight metrics.Gauge
// Height of the latest block received from chainEvent channel
lastEventHeight metrics.Gauge
// Height of latest state diff
lastStatediffHeight metrics.Gauge
// Current length of chainEvent channels
serviceLoopChannelLen metrics.Gauge
writeLoopChannelLen metrics.Gauge
// The start block of the known gap
knownGapStart metrics.Gauge
// The end block of the known gap
knownGapEnd metrics.Gauge
// A known gaps start block which had an error being written to the DB
knownGapErrorStart metrics.Gauge
// A known gaps end block which had an error being written to the DB
knownGapErrorEnd metrics.Gauge
}
func RegisterStatediffMetrics(reg metrics.Registry) statediffMetricsHandles {
ctx := statediffMetricsHandles{
lastSyncHeight: metrics.NewGauge(),
lastEventHeight: metrics.NewGauge(),
lastStatediffHeight: metrics.NewGauge(),
serviceLoopChannelLen: metrics.NewGauge(),
writeLoopChannelLen: metrics.NewGauge(),
knownGapStart: metrics.NewGauge(),
knownGapEnd: metrics.NewGauge(),
knownGapErrorStart: metrics.NewGauge(),
knownGapErrorEnd: metrics.NewGauge(),
}
subsys := "service"
reg.Register(metricName(subsys, "last_sync_height"), ctx.lastSyncHeight)
reg.Register(metricName(subsys, "last_event_height"), ctx.lastEventHeight)
reg.Register(metricName(subsys, "last_statediff_height"), ctx.lastStatediffHeight)
reg.Register(metricName(subsys, "service_loop_channel_len"), ctx.serviceLoopChannelLen)
reg.Register(metricName(subsys, "write_loop_channel_len"), ctx.writeLoopChannelLen)
reg.Register(metricName(subsys, "known_gaps_start"), ctx.knownGapStart)
reg.Register(metricName(subsys, "known_gaps_end"), ctx.knownGapEnd)
reg.Register(metricName(subsys, "known_gaps_error_start"), ctx.knownGapErrorStart)
reg.Register(metricName(subsys, "known_gaps_error_end"), ctx.knownGapErrorEnd)
return ctx
}