53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
package main
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import (
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"flag"
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"log"
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"strings"
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"time"
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"github.com/posteo/go-agentx"
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"govpp-snmp-example/ifmib"
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"govpp-snmp-example/vppstats"
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)
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func main() {
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addr := flag.String("agentx-addr", "localhost:705", "Address to connect to (hostname:port or Unix socket path)")
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vppStatsAddr := flag.String("vpp-stats-addr", "/var/run/vpp/stats.sock", "VPP stats socket path")
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period := flag.Float64("period", 10.0, "Interval in seconds for querying VPP interface stats")
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ifIndexOffset := flag.Int("vpp-ifindex-offset", 1000, "Offset to add to VPP interface indices for SNMP")
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flag.Parse()
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var network, address string
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if strings.HasPrefix(*addr, "/") {
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network = "unix"
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address = *addr
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} else {
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network = "tcp"
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address = *addr
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}
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client, err := agentx.Dial(network, address)
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if err != nil {
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log.Fatalf("Failed to dial %s %s: %v", network, address, err)
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}
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client.Timeout = 1 * time.Minute
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client.ReconnectInterval = 1 * time.Second
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// Create the interface MIB
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interfaceMIB := ifmib.NewInterfaceMIB(*ifIndexOffset)
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// Register the interface MIB with the AgentX client
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if err := interfaceMIB.RegisterWithClient(client); err != nil {
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log.Fatalf("Failed to register interface MIB: %v", err)
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}
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// Start VPP stats routine with callback to update MIB
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vppstats.StartStatsRoutine(*vppStatsAddr, time.Duration(*period*1000)*time.Millisecond, interfaceMIB.UpdateStats)
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for {
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time.Sleep(100 * time.Millisecond)
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}
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}
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