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metadata-api: support dnsmasq (#3115)

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3u13r 2024-05-24 15:14:16 +02:00 • committed by GitHub
parent 37e46b98c2
commit 21c30ebb76
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18 changed files with 304 additions and 270 deletions
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40
hack/qemu-metadata-api/dhcp/dnsmasq/dnsmasq_test.go Normal file
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/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package dnsmasq
import (
"testing"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGetDHCPLeases(t *testing.T) {
require := require.New(t)
assert := assert.New(t)
fs := afero.NewMemMapFs()
leasesFileName := "dnsmasq.leases"
leasesFile, err := fs.Create(leasesFileName)
require.NoError(err)
_, err = leasesFile.WriteString("1716219737 52:54:af:a1:98:9f 10.42.2.1 worker0 ff:c2:72:f6:09:00:02:00:00:ab:11:18:fc:48:85:40:3f:bc:41\n")
require.NoError(err)
_, err = leasesFile.WriteString("1716219735 52:54:7f:8f:ba:91 10.42.1.1 controlplane0 ff:c2:72:f6:09:00:02:00:00:ab:11:21:7c:b5:14:ec:43:b7:43\n")
require.NoError(err)
leasesFile.Close()
d := DNSMasq{leasesFileName: leasesFileName, fs: &afero.Afero{Fs: fs}}
leases, err := d.GetDHCPLeases()
require.NoError(err)
assert.Len(leases, 2)
assert.Equal("10.42.2.1", leases[0].IPaddr)
assert.Equal("worker0", leases[0].Hostname)
assert.Equal("10.42.1.1", leases[1].IPaddr)
assert.Equal("controlplane0", leases[1].Hostname)
}