package main

import (
    "flag"
    "log"
    "strings"
    "time"

    "github.com/posteo/go-agentx"
    
    "govpp-snmp-example/vppstats"
)

func main() {
    addr := flag.String("agentx-addr", "localhost:705", "Address to connect to (hostname:port or Unix socket path)")
    vppStatsAddr := flag.String("vpp-stats-addr", "/var/run/vpp/stats.sock", "VPP stats socket path")
    period := flag.Float64("period", 10.0, "Interval in seconds for querying VPP interface stats")
    flag.Parse()

    var network, address string
    if strings.HasPrefix(*addr, "/") {
        network = "unix"
        address = *addr
    } else {
        network = "tcp"
        address = *addr
    }

    client, err := agentx.Dial(network, address)
    if err != nil {
        log.Fatalf("Failed to dial %s %s: %v", network, address, err)
    }
    client.Timeout = 1 * time.Minute
    client.ReconnectInterval = 1 * time.Second

    // Start VPP stats routine
    vppstats.StartStatsRoutine(*vppStatsAddr, time.Duration(*period*1000)*time.Millisecond)

    for {
        time.Sleep(100 * time.Millisecond)
    }
}