750 lines
18 KiB
Go
750 lines
18 KiB
Go
//go:build integration
|
|
// +build integration
|
|
|
|
package headscale
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
|
|
"github.com/ory/dockertest/v3"
|
|
"github.com/ory/dockertest/v3/docker"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/suite"
|
|
"inet.af/netaddr"
|
|
"tailscale.com/client/tailscale/apitype"
|
|
"tailscale.com/ipn/ipnstate"
|
|
)
|
|
|
|
type IntegrationTestSuite struct {
|
|
suite.Suite
|
|
stats *suite.SuiteInformation
|
|
|
|
pool dockertest.Pool
|
|
network dockertest.Network
|
|
headscale dockertest.Resource
|
|
saveLogs bool
|
|
|
|
namespaces map[string]TestNamespace
|
|
|
|
joinWaitGroup sync.WaitGroup
|
|
}
|
|
|
|
func TestIntegrationTestSuite(t *testing.T) {
|
|
saveLogs, err := GetEnvBool("HEADSCALE_INTEGRATION_SAVE_LOG")
|
|
if err != nil {
|
|
saveLogs = false
|
|
}
|
|
|
|
s := new(IntegrationTestSuite)
|
|
|
|
s.namespaces = map[string]TestNamespace{
|
|
"thisspace": {
|
|
count: 10,
|
|
tailscales: make(map[string]dockertest.Resource),
|
|
},
|
|
"otherspace": {
|
|
count: 2,
|
|
tailscales: make(map[string]dockertest.Resource),
|
|
},
|
|
}
|
|
s.saveLogs = saveLogs
|
|
|
|
suite.Run(t, s)
|
|
|
|
// HandleStats, which allows us to check if we passed and save logs
|
|
// is called after TearDown, so we cannot tear down containers before
|
|
// we have potentially saved the logs.
|
|
if s.saveLogs {
|
|
for _, scales := range s.namespaces {
|
|
for _, tailscale := range scales.tailscales {
|
|
if err := s.pool.Purge(&tailscale); err != nil {
|
|
log.Printf("Could not purge resource: %s\n", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
if !s.stats.Passed() {
|
|
err := s.saveLog(&s.headscale, "test_output")
|
|
if err != nil {
|
|
log.Printf("Could not save log: %s\n", err)
|
|
}
|
|
}
|
|
if err := s.pool.Purge(&s.headscale); err != nil {
|
|
log.Printf("Could not purge resource: %s\n", err)
|
|
}
|
|
|
|
if err := s.network.Close(); err != nil {
|
|
log.Printf("Could not close network: %s\n", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) saveLog(
|
|
resource *dockertest.Resource,
|
|
basePath string,
|
|
) error {
|
|
err := os.MkdirAll(basePath, os.ModePerm)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
var stdout bytes.Buffer
|
|
var stderr bytes.Buffer
|
|
|
|
err = s.pool.Client.Logs(
|
|
docker.LogsOptions{
|
|
Context: context.TODO(),
|
|
Container: resource.Container.ID,
|
|
OutputStream: &stdout,
|
|
ErrorStream: &stderr,
|
|
Tail: "all",
|
|
RawTerminal: false,
|
|
Stdout: true,
|
|
Stderr: true,
|
|
Follow: false,
|
|
Timestamps: false,
|
|
},
|
|
)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
log.Printf("Saving logs for %s to %s\n", resource.Container.Name, basePath)
|
|
|
|
err = ioutil.WriteFile(
|
|
path.Join(basePath, resource.Container.Name+".stdout.log"),
|
|
[]byte(stdout.String()),
|
|
0o644,
|
|
)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = ioutil.WriteFile(
|
|
path.Join(basePath, resource.Container.Name+".stderr.log"),
|
|
[]byte(stdout.String()),
|
|
0o644,
|
|
)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) Join(
|
|
endpoint, key, hostname string,
|
|
tailscale dockertest.Resource,
|
|
) {
|
|
defer s.joinWaitGroup.Done()
|
|
|
|
command := []string{
|
|
"tailscale",
|
|
"up",
|
|
"-login-server",
|
|
endpoint,
|
|
"--authkey",
|
|
key,
|
|
"--hostname",
|
|
hostname,
|
|
}
|
|
|
|
log.Println("Join command:", command)
|
|
log.Printf("Running join command for %s\n", hostname)
|
|
_, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(s.T(), err)
|
|
log.Printf("%s joined\n", hostname)
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) tailscaleContainer(
|
|
namespace, identifier, version string,
|
|
) (string, *dockertest.Resource) {
|
|
tailscaleBuildOptions := getDockerBuildOptions(version)
|
|
|
|
hostname := fmt.Sprintf(
|
|
"%s-tailscale-%s-%s",
|
|
namespace,
|
|
strings.Replace(version, ".", "-", -1),
|
|
identifier,
|
|
)
|
|
tailscaleOptions := &dockertest.RunOptions{
|
|
Name: hostname,
|
|
Networks: []*dockertest.Network{&s.network},
|
|
Cmd: []string{
|
|
"tailscaled", "--tun=tsdev",
|
|
},
|
|
}
|
|
|
|
pts, err := s.pool.BuildAndRunWithBuildOptions(
|
|
tailscaleBuildOptions,
|
|
tailscaleOptions,
|
|
DockerRestartPolicy,
|
|
DockerAllowLocalIPv6,
|
|
DockerAllowNetworkAdministration,
|
|
)
|
|
if err != nil {
|
|
log.Fatalf("Could not start tailscale container version %s: %s", version, err)
|
|
}
|
|
log.Printf("Created %s container\n", hostname)
|
|
|
|
return hostname, pts
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) SetupSuite() {
|
|
var err error
|
|
app = Headscale{
|
|
dbType: "sqlite3",
|
|
dbString: "integration_test_db.sqlite3",
|
|
}
|
|
|
|
if ppool, err := dockertest.NewPool(""); err == nil {
|
|
s.pool = *ppool
|
|
} else {
|
|
s.FailNow(fmt.Sprintf("Could not connect to docker: %s", err), "")
|
|
}
|
|
|
|
if pnetwork, err := s.pool.CreateNetwork("headscale-test"); err == nil {
|
|
s.network = *pnetwork
|
|
} else {
|
|
s.FailNow(fmt.Sprintf("Could not create network: %s", err), "")
|
|
}
|
|
|
|
headscaleBuildOptions := &dockertest.BuildOptions{
|
|
Dockerfile: "Dockerfile",
|
|
ContextDir: ".",
|
|
}
|
|
|
|
currentPath, err := os.Getwd()
|
|
if err != nil {
|
|
s.FailNow(fmt.Sprintf("Could not determine current path: %s", err), "")
|
|
}
|
|
|
|
headscaleOptions := &dockertest.RunOptions{
|
|
Name: "headscale",
|
|
Mounts: []string{
|
|
fmt.Sprintf("%s/integration_test/etc:/etc/headscale", currentPath),
|
|
},
|
|
Networks: []*dockertest.Network{&s.network},
|
|
Cmd: []string{"headscale", "serve"},
|
|
}
|
|
|
|
log.Println("Creating headscale container")
|
|
if pheadscale, err := s.pool.BuildAndRunWithBuildOptions(headscaleBuildOptions, headscaleOptions, DockerRestartPolicy); err == nil {
|
|
s.headscale = *pheadscale
|
|
} else {
|
|
s.FailNow(fmt.Sprintf("Could not start headscale container: %s", err), "")
|
|
}
|
|
log.Println("Created headscale container")
|
|
|
|
log.Println("Creating tailscale containers")
|
|
for namespace, scales := range s.namespaces {
|
|
for i := 0; i < scales.count; i++ {
|
|
version := tailscaleVersions[i%len(tailscaleVersions)]
|
|
|
|
hostname, container := s.tailscaleContainer(
|
|
namespace,
|
|
fmt.Sprint(i),
|
|
version,
|
|
)
|
|
scales.tailscales[hostname] = *container
|
|
}
|
|
}
|
|
|
|
log.Println("Waiting for headscale to be ready")
|
|
hostEndpoint := fmt.Sprintf("localhost:%s", s.headscale.GetPort("8080/tcp"))
|
|
|
|
if err := s.pool.Retry(func() error {
|
|
url := fmt.Sprintf("http://%s/health", hostEndpoint)
|
|
|
|
resp, err := http.Get(url)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if resp.StatusCode != http.StatusOK {
|
|
return fmt.Errorf("status code not OK")
|
|
}
|
|
|
|
return nil
|
|
}); err != nil {
|
|
// TODO(kradalby): If we cannot access headscale, or any other fatal error during
|
|
// test setup, we need to abort and tear down. However, testify does not seem to
|
|
// support that at the moment:
|
|
// https://github.com/stretchr/testify/issues/849
|
|
return // fmt.Errorf("Could not connect to headscale: %s", err)
|
|
}
|
|
log.Println("headscale container is ready")
|
|
|
|
for namespace, scales := range s.namespaces {
|
|
log.Printf("Creating headscale namespace: %s\n", namespace)
|
|
result, err := ExecuteCommand(
|
|
&s.headscale,
|
|
[]string{"headscale", "namespaces", "create", namespace},
|
|
[]string{},
|
|
)
|
|
log.Println("headscale create namespace result: ", result)
|
|
assert.Nil(s.T(), err)
|
|
|
|
log.Printf("Creating pre auth key for %s\n", namespace)
|
|
preAuthResult, err := ExecuteCommand(
|
|
&s.headscale,
|
|
[]string{
|
|
"headscale",
|
|
"--namespace",
|
|
namespace,
|
|
"preauthkeys",
|
|
"create",
|
|
"--reusable",
|
|
"--expiration",
|
|
"24h",
|
|
"--output",
|
|
"json",
|
|
},
|
|
[]string{"LOG_LEVEL=error"},
|
|
)
|
|
assert.Nil(s.T(), err)
|
|
|
|
var preAuthKey v1.PreAuthKey
|
|
err = json.Unmarshal([]byte(preAuthResult), &preAuthKey)
|
|
assert.Nil(s.T(), err)
|
|
assert.True(s.T(), preAuthKey.Reusable)
|
|
|
|
headscaleEndpoint := "http://headscale:8080"
|
|
|
|
log.Printf(
|
|
"Joining tailscale containers to headscale at %s\n",
|
|
headscaleEndpoint,
|
|
)
|
|
for hostname, tailscale := range scales.tailscales {
|
|
s.joinWaitGroup.Add(1)
|
|
go s.Join(headscaleEndpoint, preAuthKey.Key, hostname, tailscale)
|
|
}
|
|
|
|
s.joinWaitGroup.Wait()
|
|
}
|
|
|
|
// The nodes need a bit of time to get their updated maps from headscale
|
|
// TODO: See if we can have a more deterministic wait here.
|
|
time.Sleep(60 * time.Second)
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) TearDownSuite() {
|
|
if !s.saveLogs {
|
|
for _, scales := range s.namespaces {
|
|
for _, tailscale := range scales.tailscales {
|
|
if err := s.pool.Purge(&tailscale); err != nil {
|
|
log.Printf("Could not purge resource: %s\n", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
if err := s.pool.Purge(&s.headscale); err != nil {
|
|
log.Printf("Could not purge resource: %s\n", err)
|
|
}
|
|
|
|
if err := s.network.Close(); err != nil {
|
|
log.Printf("Could not close network: %s\n", err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) HandleStats(
|
|
suiteName string,
|
|
stats *suite.SuiteInformation,
|
|
) {
|
|
s.stats = stats
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) TestListNodes() {
|
|
for namespace, scales := range s.namespaces {
|
|
log.Println("Listing nodes")
|
|
result, err := ExecuteCommand(
|
|
&s.headscale,
|
|
[]string{"headscale", "--namespace", namespace, "nodes", "list"},
|
|
[]string{},
|
|
)
|
|
assert.Nil(s.T(), err)
|
|
|
|
log.Printf("List nodes: \n%s\n", result)
|
|
|
|
// Chck that the correct count of host is present in node list
|
|
lines := strings.Split(result, "\n")
|
|
assert.Equal(s.T(), len(scales.tailscales), len(lines)-2)
|
|
|
|
for hostname := range scales.tailscales {
|
|
assert.Contains(s.T(), result, hostname)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) TestGetIpAddresses() {
|
|
for _, scales := range s.namespaces {
|
|
ips, err := getIPs(scales.tailscales)
|
|
assert.Nil(s.T(), err)
|
|
|
|
for hostname := range scales.tailscales {
|
|
ips := ips[hostname]
|
|
for _, ip := range ips {
|
|
s.T().Run(hostname, func(t *testing.T) {
|
|
assert.NotNil(t, ip)
|
|
|
|
log.Printf("IP for %s: %s\n", hostname, ip)
|
|
|
|
// c.Assert(ip.Valid(), check.IsTrue)
|
|
assert.True(t, ip.Is4() || ip.Is6())
|
|
switch {
|
|
case ip.Is4():
|
|
assert.True(t, IpPrefix4.Contains(ip))
|
|
case ip.Is6():
|
|
assert.True(t, IpPrefix6.Contains(ip))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO(kradalby): fix this test
|
|
// We need some way to import ipnstate.Status from multiple go packages.
|
|
// Currently it will only work with 1.18.x since that is the last
|
|
// version we have in go.mod
|
|
// func (s *IntegrationTestSuite) TestStatus() {
|
|
// for _, scales := range s.namespaces {
|
|
// ips, err := getIPs(scales.tailscales)
|
|
// assert.Nil(s.T(), err)
|
|
//
|
|
// for hostname, tailscale := range scales.tailscales {
|
|
// s.T().Run(hostname, func(t *testing.T) {
|
|
// command := []string{"tailscale", "status", "--json"}
|
|
//
|
|
// log.Printf("Getting status for %s\n", hostname)
|
|
// result, err := ExecuteCommand(
|
|
// &tailscale,
|
|
// command,
|
|
// []string{},
|
|
// )
|
|
// assert.Nil(t, err)
|
|
//
|
|
// var status ipnstate.Status
|
|
// err = json.Unmarshal([]byte(result), &status)
|
|
// assert.Nil(s.T(), err)
|
|
//
|
|
// // TODO(kradalby): Replace this check with peer length of SAME namespace
|
|
// // Check if we have as many nodes in status
|
|
// // as we have IPs/tailscales
|
|
// // lines := strings.Split(result, "\n")
|
|
// // assert.Equal(t, len(ips), len(lines)-1)
|
|
// // assert.Equal(t, len(scales.tailscales), len(lines)-1)
|
|
//
|
|
// peerIps := getIPsfromIPNstate(status)
|
|
//
|
|
// // Check that all hosts is present in all hosts status
|
|
// for ipHostname, ip := range ips {
|
|
// if hostname != ipHostname {
|
|
// assert.Contains(t, peerIps, ip)
|
|
// }
|
|
// }
|
|
// })
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
func getIPsfromIPNstate(status ipnstate.Status) []netaddr.IP {
|
|
ips := make([]netaddr.IP, 0)
|
|
|
|
for _, peer := range status.Peer {
|
|
ips = append(ips, peer.TailscaleIPs...)
|
|
}
|
|
|
|
return ips
|
|
}
|
|
|
|
// TODO: Adopt test for cross communication between namespaces
|
|
func (s *IntegrationTestSuite) TestPingAllPeersByAddress() {
|
|
for _, scales := range s.namespaces {
|
|
ips, err := getIPs(scales.tailscales)
|
|
assert.Nil(s.T(), err)
|
|
|
|
for hostname, tailscale := range scales.tailscales {
|
|
for peername, peerIPs := range ips {
|
|
for i, ip := range peerIPs {
|
|
// We currently cant ping ourselves, so skip that.
|
|
if peername == hostname {
|
|
continue
|
|
}
|
|
s.T().
|
|
Run(fmt.Sprintf("%s-%s-%d", hostname, peername, i), func(t *testing.T) {
|
|
// We are only interested in "direct ping" which means what we
|
|
// might need a couple of more attempts before reaching the node.
|
|
command := []string{
|
|
"tailscale", "ping",
|
|
"--timeout=1s",
|
|
"--c=10",
|
|
"--until-direct=true",
|
|
ip.String(),
|
|
}
|
|
|
|
log.Printf(
|
|
"Pinging from %s to %s (%s)\n",
|
|
hostname,
|
|
peername,
|
|
ip,
|
|
)
|
|
result, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(t, err)
|
|
log.Printf("Result for %s: %s\n", hostname, result)
|
|
assert.Contains(t, result, "pong")
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) TestTailDrop() {
|
|
for _, scales := range s.namespaces {
|
|
ips, err := getIPs(scales.tailscales)
|
|
assert.Nil(s.T(), err)
|
|
|
|
retry := func(times int, sleepInverval time.Duration, doWork func() error) (err error) {
|
|
for attempts := 0; attempts < times; attempts++ {
|
|
err = doWork()
|
|
if err == nil {
|
|
return
|
|
}
|
|
time.Sleep(sleepInverval)
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
for hostname, tailscale := range scales.tailscales {
|
|
command := []string{"touch", fmt.Sprintf("/tmp/file_from_%s", hostname)}
|
|
_, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(s.T(), err)
|
|
for peername := range ips {
|
|
if peername == hostname {
|
|
continue
|
|
}
|
|
s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
|
|
command := []string{
|
|
"tailscale", "file", "cp",
|
|
fmt.Sprintf("/tmp/file_from_%s", hostname),
|
|
fmt.Sprintf("%s:", ips[peername][1]),
|
|
}
|
|
retry(10, 1*time.Second, func() error {
|
|
log.Printf(
|
|
"Sending file from %s to %s\n",
|
|
hostname,
|
|
peername,
|
|
)
|
|
_, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
ExecuteCommandTimeout(60*time.Second),
|
|
)
|
|
return err
|
|
})
|
|
assert.Nil(t, err)
|
|
})
|
|
}
|
|
}
|
|
|
|
for hostname, tailscale := range scales.tailscales {
|
|
command := []string{
|
|
"tailscale", "file",
|
|
"get",
|
|
"/tmp/",
|
|
}
|
|
_, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(s.T(), err)
|
|
for peername, ip := range ips {
|
|
if peername == hostname {
|
|
continue
|
|
}
|
|
s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
|
|
command := []string{
|
|
"ls",
|
|
fmt.Sprintf("/tmp/file_from_%s", peername),
|
|
}
|
|
log.Printf(
|
|
"Checking file in %s (%s) from %s (%s)\n",
|
|
hostname,
|
|
ips[hostname][1],
|
|
peername,
|
|
ip,
|
|
)
|
|
result, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(t, err)
|
|
log.Printf("Result for %s: %s\n", peername, result)
|
|
assert.Equal(
|
|
t,
|
|
fmt.Sprintf("/tmp/file_from_%s\n", peername),
|
|
result,
|
|
)
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) TestPingAllPeersByHostname() {
|
|
hostnames, err := getMagicFQDN(&s.headscale)
|
|
assert.Nil(s.T(), err)
|
|
|
|
log.Printf("Resolved hostnames: %#v", hostnames)
|
|
for _, scales := range s.namespaces {
|
|
for hostname, tailscale := range scales.tailscales {
|
|
for _, peername := range hostnames {
|
|
if strings.Contains(peername, hostname) {
|
|
continue
|
|
}
|
|
|
|
s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
|
|
command := []string{
|
|
"tailscale", "ping",
|
|
"--timeout=10s",
|
|
"--c=20",
|
|
"--until-direct=true",
|
|
peername,
|
|
}
|
|
|
|
log.Printf(
|
|
"Pinging using hostname from %s to %s\n",
|
|
hostname,
|
|
peername,
|
|
)
|
|
result, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(t, err)
|
|
log.Printf("Result for %s: %s\n", hostname, result)
|
|
assert.Contains(t, result, "pong")
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *IntegrationTestSuite) TestMagicDNS() {
|
|
hostnames, err := getMagicFQDN(&s.headscale)
|
|
assert.Nil(s.T(), err)
|
|
|
|
log.Printf("Resolved hostnames: %#v", hostnames)
|
|
|
|
for _, scales := range s.namespaces {
|
|
ips, err := getIPs(scales.tailscales)
|
|
assert.Nil(s.T(), err)
|
|
|
|
for hostname, tailscale := range scales.tailscales {
|
|
for _, peername := range hostnames {
|
|
if strings.Contains(peername, hostname) {
|
|
continue
|
|
}
|
|
|
|
s.T().Run(fmt.Sprintf("%s-%s", hostname, peername), func(t *testing.T) {
|
|
command := []string{
|
|
"tailscale", "ip", peername,
|
|
}
|
|
|
|
log.Printf(
|
|
"Resolving name %s from %s\n",
|
|
peername,
|
|
hostname,
|
|
)
|
|
result, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
assert.Nil(t, err)
|
|
log.Printf("Result for %s: %s\n", hostname, result)
|
|
|
|
peerBaseName := peername[:len(peername)-MachineGivenNameHashLength-1]
|
|
expectedAddresses := ips[peerBaseName]
|
|
for _, ip := range expectedAddresses {
|
|
assert.Contains(t, result, ip.String())
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func getAPIURLs(
|
|
tailscales map[string]dockertest.Resource,
|
|
) (map[netaddr.IP]string, error) {
|
|
fts := make(map[netaddr.IP]string)
|
|
for _, tailscale := range tailscales {
|
|
command := []string{
|
|
"curl",
|
|
"--unix-socket",
|
|
"/run/tailscale/tailscaled.sock",
|
|
"http://localhost/localapi/v0/file-targets",
|
|
}
|
|
result, err := ExecuteCommand(
|
|
&tailscale,
|
|
command,
|
|
[]string{},
|
|
)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
var pft []apitype.FileTarget
|
|
if err := json.Unmarshal([]byte(result), &pft); err != nil {
|
|
return nil, fmt.Errorf("invalid JSON: %w", err)
|
|
}
|
|
for _, ft := range pft {
|
|
n := ft.Node
|
|
for _, a := range n.Addresses { // just add all the addresses
|
|
if _, ok := fts[a.IP()]; !ok {
|
|
if ft.PeerAPIURL == "" {
|
|
return nil, errors.New("api url is empty")
|
|
}
|
|
fts[a.IP()] = ft.PeerAPIURL
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return fts, nil
|
|
}
|