mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-09-20 00:06:21 +00:00
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
//go:build cgo
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/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package main
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import (
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"flag"
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"log/slog"
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"os"
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"github.com/edgelesssys/constellation/v2/hack/qemu-metadata-api/dhcp/dnsmasq"
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"github.com/edgelesssys/constellation/v2/hack/qemu-metadata-api/dhcp/virtwrapper"
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"github.com/edgelesssys/constellation/v2/hack/qemu-metadata-api/server"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"libvirt.org/go/libvirt"
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)
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func main() {
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bindPort := flag.String("port", "8080", "Port to bind to")
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targetNetwork := flag.String("network", "constellation-network", "Name of the network in libvirt")
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libvirtURI := flag.String("libvirt-uri", "qemu:///system", "URI of the libvirt connection")
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leasesFileName := flag.String("dnsmasq-leases", "", "Path to the dnsmasq leases file")
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initSecretHash := flag.String("initsecrethash", "", "brcypt hash of the init secret")
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flag.Parse()
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log := logger.NewJSONLogger(slog.LevelInfo)
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var leaseGetter server.LeaseGetter
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if *leasesFileName == "" {
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conn, err := libvirt.NewConnect(*libvirtURI)
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if err != nil {
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log.With(slog.Any("error", err)).Error("Failed to connect to libvirt")
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os.Exit(1)
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}
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defer conn.Close()
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leaseGetter = virtwrapper.New(conn, *targetNetwork)
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} else {
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log.Info("Using dnsmasq leases file")
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leaseGetter = dnsmasq.New(*leasesFileName)
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}
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serv := server.New(log, *targetNetwork, *initSecretHash, leaseGetter)
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if err := serv.ListenAndServe(*bindPort); err != nil {
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log.With(slog.Any("error", err)).Error("Failed to serve")
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os.Exit(1)
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}
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}
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