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const root = "/sys/class/net/";
const devices = fs.lsdir(root);
if (length(devices) < 1)
return false;
const m_info = gauge("node_network_info");
const m_speed = gauge("node_network_speed_bytes");
const metrics = {
addr_assign_type: gauge("node_network_address_assign_type"),
carrier: gauge("node_network_carrier"),
carrier_changes: counter("node_network_carrier_changes_total"),
carrier_down_count: counter("node_network_carrier_down_changes_total"),
carrier_up_count: counter("node_network_carrier_up_changes_total"),
dev_id: gauge("node_network_device_id"),
dormant: gauge("node_network_dormant"),
flags: gauge("node_network_flags"),
ifindex: gauge("node_network_iface_id"),
iflink: gauge("node_network_iface_link"),
link_mode: gauge("node_network_iface_link_mode"),
mtu: gauge("node_network_mtu_bytes"),
name_assign_type: gauge("node_network_name_assign_type"),
netdev_group: gauge("node_network_net_dev_group"),
type: gauge("node_network_protocol_type"),
tx_queue_len: gauge("node_network_transmit_queue_length"),
};
for (let device in devices) {
const devroot = root + device + "/";
m_info({
device,
address: oneline(devroot + "address"),
broadcast: oneline(devroot + "broadcast"),
duplex: oneline(devroot + "duplex"),
operstate: oneline(devroot + "operstate"),
ifalias: oneline(devroot + "ifalias"),
}, 1);
for (let m in metrics) {
let line = oneline(devroot + m);
metrics[m]({ device }, line);
}
const speed = int(oneline(devroot + "speed"));
if (speed > 0)
m_speed({ device }, speed * 1000 * 1000 / 8);
}
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