minio/cmd/metrics-v3-audit.go

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// Copyright (c) 2015-2024 MinIO, Inc.
//
// This file is part of MinIO Object Storage stack
//
// 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 cmd
import (
"context"
"github.com/minio/minio/internal/logger"
)
const (
auditFailedMessages = "failed_messages"
auditTargetQueueLength = "target_queue_length"
auditTotalMessages = "total_messages"
targetID = "target_id"
)
var (
auditFailedMessagesMD = NewCounterMD(auditFailedMessages,
"Total number of messages that failed to send since start",
targetID)
auditTargetQueueLengthMD = NewGaugeMD(auditTargetQueueLength,
"Number of unsent messages in queue for target",
targetID)
auditTotalMessagesMD = NewCounterMD(auditTotalMessages,
"Total number of messages sent since start",
targetID)
)
// loadAuditMetrics - `MetricsLoaderFn` for audit
// such as failed messages and total messages.
func loadAuditMetrics(_ context.Context, m MetricValues, c *metricsCache) error {
audit := logger.CurrentStats()
for id, st := range audit {
labels := []string{targetID, id}
m.Set(auditFailedMessages, float64(st.FailedMessages), labels...)
m.Set(auditTargetQueueLength, float64(st.QueueLength), labels...)
m.Set(auditTotalMessages, float64(st.TotalMessages), labels...)
}
return nil
}