status-im/status-go

// Copyright 2019 The Waku Library Authors.
//
// The Waku library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Waku library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty off
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Waku library. If not, see <http://www.gnu.org/licenses/>.
//
// This software uses the go-ethereum library, which is licensed
// under the GNU Lesser General Public Library, version 3 or any later.

package common

import (
    prom "github.com/prometheus/client_golang/prometheus"
)

var (
    EnvelopesReceivedCounter = prom.NewCounter(prom.CounterOpts{
        Name: "waku2_envelopes_received_total",
        Help: "Number of envelopes received.",
    })
    EnvelopesValidatedCounter = prom.NewCounter(prom.CounterOpts{
        Name: "waku2_envelopes_validated_total",
        Help: "Number of envelopes processed successfully.",
    })
    EnvelopesRejectedCounter = prom.NewCounterVec(prom.CounterOpts{
        Name: "waku2_envelopes_rejected_total",
        Help: "Number of envelopes rejected.",
    }, []string{"reason"})
    EnvelopesCacheFailedCounter = prom.NewCounterVec(prom.CounterOpts{
        Name: "waku2_envelopes_cache_failures_total",
        Help: "Number of envelopes which failed to be cached.",
    }, []string{"type"})
    EnvelopesCachedCounter = prom.NewCounterVec(prom.CounterOpts{
        Name: "waku2_envelopes_cached_total",
        Help: "Number of envelopes cached.",
    }, []string{"cache"})
    EnvelopesSizeMeter = prom.NewHistogram(prom.HistogramOpts{
        Name:    "waku2_envelopes_size_bytes",
        Help:    "Size of processed Waku envelopes in bytes.",
        Buckets: prom.ExponentialBuckets(256, 4, 10),
    })
    RateLimitsProcessed = prom.NewCounter(prom.CounterOpts{
        Name: "waku2_rate_limits_processed_total",
        Help: "Number of packets Waku rate limiter processed.",
    })
    RateLimitsExceeded = prom.NewCounterVec(prom.CounterOpts{
        Name: "waku2_rate_limits_exceeded_total",
        Help: "Number of times the Waku rate limits were exceeded",
    }, []string{"type"})
    BridgeSent = prom.NewCounter(prom.CounterOpts{
        Name: "waku2_bridge_sent_total",
        Help: "Number of envelopes bridged from Waku",
    })
    BridgeReceivedSucceed = prom.NewCounter(prom.CounterOpts{
        Name: "waku2_bridge_received_success_total",
        Help: "Number of envelopes bridged to Waku and successfully added",
    })
    BridgeReceivedFailed = prom.NewCounter(prom.CounterOpts{
        Name: "waku2_bridge_received_failure_total",
        Help: "Number of envelopes bridged to Waku and failed to be added",
    })
)

func init() {
    prom.MustRegister(EnvelopesReceivedCounter)
    prom.MustRegister(EnvelopesRejectedCounter)
    prom.MustRegister(EnvelopesCacheFailedCounter)
    prom.MustRegister(EnvelopesCachedCounter)
    prom.MustRegister(EnvelopesSizeMeter)
    prom.MustRegister(RateLimitsProcessed)
    prom.MustRegister(RateLimitsExceeded)
    prom.MustRegister(BridgeSent)
    prom.MustRegister(BridgeReceivedSucceed)
    prom.MustRegister(BridgeReceivedFailed)
}