// Copyright 2024 RustFS Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/// Network-related metric descriptors
use crate::metrics::{MetricDescriptor, MetricName, new_counter_md, new_gauge_md, subsystems};

lazy_static::lazy_static! {
    pub static ref INTERNODE_ERRORS_TOTAL_MD: MetricDescriptor =
        new_counter_md(
            MetricName::InternodeErrorsTotal,
            "Total number of failed internode calls",
            &[],
            subsystems::SYSTEM_NETWORK_INTERNODE
        );

    pub static ref INTERNODE_DIAL_ERRORS_TOTAL_MD: MetricDescriptor =
        new_counter_md(
            MetricName::InternodeDialErrorsTotal,
            "Total number of internode TCP dial timeouts and errors",
            &[],
            subsystems::SYSTEM_NETWORK_INTERNODE
        );

    pub static ref INTERNODE_DIAL_AVG_TIME_NANOS_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::InternodeDialAvgTimeNanos,
            "Average dial time of internode TCP calls in nanoseconds",
            &[],
            subsystems::SYSTEM_NETWORK_INTERNODE
        );

    pub static ref INTERNODE_SENT_BYTES_TOTAL_MD: MetricDescriptor =
        new_counter_md(
            MetricName::InternodeSentBytesTotal,
            "Total number of bytes sent to other peer nodes",
            &[],
            subsystems::SYSTEM_NETWORK_INTERNODE
        );

    pub static ref INTERNODE_RECV_BYTES_TOTAL_MD: MetricDescriptor =
        new_counter_md(
            MetricName::InternodeRecvBytesTotal,
            "Total number of bytes received from other peer nodes",
            &[],
            subsystems::SYSTEM_NETWORK_INTERNODE
        );
}