mirror of
https://github.com/juanfont/headscale.git
synced 2024-11-23 18:15:26 +00:00
7e62031444
* replace ephemeral deletion logic this commit replaces the way we remove ephemeral nodes, currently they are deleted in a loop and we look at last seen time. This time is now only set when a node disconnects and there was a bug (#2006) where nodes that had never disconnected was deleted since they did not have a last seen. The new logic will start an expiry timer when the node disconnects and delete the node from the database when the timer is up. If the node reconnects within the expiry, the timer is cancelled. Fixes #2006 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * use uint64 as authekyid and ptr helper in tests Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * add test db helper Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * add list ephemeral node func Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * schedule ephemeral nodes for removal on startup Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * fix gorm query for postgres Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> * add godoc Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com> --------- Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>
1017 lines
26 KiB
Go
1017 lines
26 KiB
Go
package integration
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/netip"
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"strings"
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"testing"
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"time"
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v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
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"github.com/juanfont/headscale/hscontrol/types"
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"github.com/juanfont/headscale/integration/hsic"
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"github.com/juanfont/headscale/integration/tsic"
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"github.com/rs/zerolog/log"
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"github.com/samber/lo"
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"github.com/stretchr/testify/assert"
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"golang.org/x/sync/errgroup"
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"tailscale.com/client/tailscale/apitype"
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"tailscale.com/types/key"
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)
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func TestPingAllByIP(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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// TODO(kradalby): it does not look like the user thing works, only second
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// get created? maybe only when many?
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spec := map[string]int{
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"user1": len(MustTestVersions),
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"user2": len(MustTestVersions),
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}
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err = scenario.CreateHeadscaleEnv(spec,
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[]tsic.Option{},
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hsic.WithTestName("pingallbyip"),
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hsic.WithEmbeddedDERPServerOnly(),
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hsic.WithTLS(),
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hsic.WithHostnameAsServerURL(),
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hsic.WithIPAllocationStrategy(types.IPAllocationStrategyRandom),
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)
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assertNoErrHeadscaleEnv(t, err)
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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allIps, err := scenario.ListTailscaleClientsIPs()
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assertNoErrListClientIPs(t, err)
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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// assertClientsState(t, allClients)
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allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
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return x.String()
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})
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success := pingAllHelper(t, allClients, allAddrs)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
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}
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func TestPingAllByIPPublicDERP(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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spec := map[string]int{
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"user1": len(MustTestVersions),
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"user2": len(MustTestVersions),
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}
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err = scenario.CreateHeadscaleEnv(spec,
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[]tsic.Option{},
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hsic.WithTestName("pingallbyippubderp"),
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)
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assertNoErrHeadscaleEnv(t, err)
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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allIps, err := scenario.ListTailscaleClientsIPs()
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assertNoErrListClientIPs(t, err)
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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// assertClientsState(t, allClients)
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allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
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return x.String()
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})
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success := pingAllHelper(t, allClients, allAddrs)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
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}
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func TestAuthKeyLogoutAndRelogin(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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spec := map[string]int{
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"user1": len(MustTestVersions),
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"user2": len(MustTestVersions),
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}
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err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyip"))
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assertNoErrHeadscaleEnv(t, err)
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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// assertClientsState(t, allClients)
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clientIPs := make(map[TailscaleClient][]netip.Addr)
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for _, client := range allClients {
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ips, err := client.IPs()
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if err != nil {
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t.Fatalf("failed to get IPs for client %s: %s", client.Hostname(), err)
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}
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clientIPs[client] = ips
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}
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for _, client := range allClients {
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err := client.Logout()
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if err != nil {
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t.Fatalf("failed to logout client %s: %s", client.Hostname(), err)
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}
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}
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err = scenario.WaitForTailscaleLogout()
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assertNoErrLogout(t, err)
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t.Logf("all clients logged out")
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headscale, err := scenario.Headscale()
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assertNoErrGetHeadscale(t, err)
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for userName := range spec {
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key, err := scenario.CreatePreAuthKey(userName, true, false)
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if err != nil {
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t.Fatalf("failed to create pre-auth key for user %s: %s", userName, err)
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}
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err = scenario.RunTailscaleUp(userName, headscale.GetEndpoint(), key.GetKey())
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if err != nil {
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t.Fatalf("failed to run tailscale up for user %s: %s", userName, err)
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}
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}
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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// assertClientsState(t, allClients)
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allClients, err = scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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allIps, err := scenario.ListTailscaleClientsIPs()
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assertNoErrListClientIPs(t, err)
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allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
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return x.String()
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})
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success := pingAllHelper(t, allClients, allAddrs)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
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for _, client := range allClients {
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ips, err := client.IPs()
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if err != nil {
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t.Fatalf("failed to get IPs for client %s: %s", client.Hostname(), err)
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}
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// lets check if the IPs are the same
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if len(ips) != len(clientIPs[client]) {
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t.Fatalf("IPs changed for client %s", client.Hostname())
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}
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for _, ip := range ips {
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found := false
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for _, oldIP := range clientIPs[client] {
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if ip == oldIP {
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found = true
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break
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}
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}
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if !found {
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t.Fatalf(
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"IPs changed for client %s. Used to be %v now %v",
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client.Hostname(),
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clientIPs[client],
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ips,
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)
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}
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}
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}
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}
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func TestEphemeral(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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spec := map[string]int{
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"user1": len(MustTestVersions),
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"user2": len(MustTestVersions),
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}
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headscale, err := scenario.Headscale(hsic.WithTestName("ephemeral"))
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assertNoErrHeadscaleEnv(t, err)
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for userName, clientCount := range spec {
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err = scenario.CreateUser(userName)
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if err != nil {
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t.Fatalf("failed to create user %s: %s", userName, err)
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}
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err = scenario.CreateTailscaleNodesInUser(userName, "all", clientCount, []tsic.Option{}...)
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if err != nil {
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t.Fatalf("failed to create tailscale nodes in user %s: %s", userName, err)
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}
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key, err := scenario.CreatePreAuthKey(userName, true, true)
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if err != nil {
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t.Fatalf("failed to create pre-auth key for user %s: %s", userName, err)
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}
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err = scenario.RunTailscaleUp(userName, headscale.GetEndpoint(), key.GetKey())
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if err != nil {
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t.Fatalf("failed to run tailscale up for user %s: %s", userName, err)
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}
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}
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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allIps, err := scenario.ListTailscaleClientsIPs()
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assertNoErrListClientIPs(t, err)
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allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
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return x.String()
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})
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success := pingAllHelper(t, allClients, allAddrs)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
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for _, client := range allClients {
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err := client.Logout()
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if err != nil {
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t.Fatalf("failed to logout client %s: %s", client.Hostname(), err)
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}
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}
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err = scenario.WaitForTailscaleLogout()
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assertNoErrLogout(t, err)
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t.Logf("all clients logged out")
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for userName := range spec {
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nodes, err := headscale.ListNodesInUser(userName)
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if err != nil {
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log.Error().
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Err(err).
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Str("user", userName).
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Msg("Error listing nodes in user")
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return
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}
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if len(nodes) != 0 {
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t.Fatalf("expected no nodes, got %d in user %s", len(nodes), userName)
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}
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}
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}
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// TestEphemeral2006DeletedTooQuickly verifies that ephemeral nodes are not
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// deleted by accident if they are still online and active.
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func TestEphemeral2006DeletedTooQuickly(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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spec := map[string]int{
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"user1": len(MustTestVersions),
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"user2": len(MustTestVersions),
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}
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headscale, err := scenario.Headscale(
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hsic.WithTestName("ephemeral2006"),
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hsic.WithConfigEnv(map[string]string{
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"HEADSCALE_EPHEMERAL_NODE_INACTIVITY_TIMEOUT": "1m6s",
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}),
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)
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assertNoErrHeadscaleEnv(t, err)
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for userName, clientCount := range spec {
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err = scenario.CreateUser(userName)
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if err != nil {
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t.Fatalf("failed to create user %s: %s", userName, err)
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}
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err = scenario.CreateTailscaleNodesInUser(userName, "all", clientCount, []tsic.Option{}...)
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if err != nil {
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t.Fatalf("failed to create tailscale nodes in user %s: %s", userName, err)
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}
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key, err := scenario.CreatePreAuthKey(userName, true, true)
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if err != nil {
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t.Fatalf("failed to create pre-auth key for user %s: %s", userName, err)
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}
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err = scenario.RunTailscaleUp(userName, headscale.GetEndpoint(), key.GetKey())
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if err != nil {
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t.Fatalf("failed to run tailscale up for user %s: %s", userName, err)
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}
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}
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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allIps, err := scenario.ListTailscaleClientsIPs()
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assertNoErrListClientIPs(t, err)
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allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
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return x.String()
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})
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// All ephemeral nodes should be online and reachable.
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success := pingAllHelper(t, allClients, allAddrs)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
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// Take down all clients, this should start an expiry timer for each.
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for _, client := range allClients {
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err := client.Down()
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if err != nil {
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t.Fatalf("failed to take down client %s: %s", client.Hostname(), err)
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}
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}
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// Wait a bit and bring up the clients again before the expiry
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// time of the ephemeral nodes.
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// Nodes should be able to reconnect and work fine.
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time.Sleep(30 * time.Second)
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for _, client := range allClients {
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err := client.Up()
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if err != nil {
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t.Fatalf("failed to take down client %s: %s", client.Hostname(), err)
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}
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}
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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success = pingAllHelper(t, allClients, allAddrs)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
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// Take down all clients, this should start an expiry timer for each.
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for _, client := range allClients {
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err := client.Down()
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if err != nil {
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t.Fatalf("failed to take down client %s: %s", client.Hostname(), err)
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}
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}
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// This time wait for all of the nodes to expire and check that they are no longer
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// registered.
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time.Sleep(3 * time.Minute)
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for userName := range spec {
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nodes, err := headscale.ListNodesInUser(userName)
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if err != nil {
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log.Error().
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Err(err).
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Str("user", userName).
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Msg("Error listing nodes in user")
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return
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}
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if len(nodes) != 0 {
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t.Fatalf("expected no nodes, got %d in user %s", len(nodes), userName)
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}
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}
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}
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func TestPingAllByHostname(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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spec := map[string]int{
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"user3": len(MustTestVersions),
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"user4": len(MustTestVersions),
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}
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err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyname"))
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assertNoErrHeadscaleEnv(t, err)
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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// assertClientsState(t, allClients)
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allHostnames, err := scenario.ListTailscaleClientsFQDNs()
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assertNoErrListFQDN(t, err)
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success := pingAllHelper(t, allClients, allHostnames)
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t.Logf("%d successful pings out of %d", success, len(allClients)*len(allClients))
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}
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// If subtests are parallel, then they will start before setup is run.
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// This might mean we approach setup slightly wrong, but for now, ignore
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// the linter
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// nolint:tparallel
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func TestTaildrop(t *testing.T) {
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IntegrationSkip(t)
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t.Parallel()
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retry := func(times int, sleepInterval time.Duration, doWork func() error) error {
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var err error
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for attempts := 0; attempts < times; attempts++ {
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err = doWork()
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if err == nil {
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return nil
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}
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time.Sleep(sleepInterval)
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}
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return err
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}
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|
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scenario, err := NewScenario(dockertestMaxWait())
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assertNoErr(t, err)
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defer scenario.Shutdown()
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|
|
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spec := map[string]int{
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"taildrop": len(MustTestVersions),
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}
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|
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err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("taildrop"))
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assertNoErrHeadscaleEnv(t, err)
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|
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allClients, err := scenario.ListTailscaleClients()
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assertNoErrListClients(t, err)
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|
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err = scenario.WaitForTailscaleSync()
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assertNoErrSync(t, err)
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|
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// This will essentially fetch and cache all the FQDNs
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_, err = scenario.ListTailscaleClientsFQDNs()
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assertNoErrListFQDN(t, err)
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|
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for _, client := range allClients {
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if !strings.Contains(client.Hostname(), "head") {
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command := []string{"apk", "add", "curl"}
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_, _, err := client.Execute(command)
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if err != nil {
|
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t.Fatalf("failed to install curl on %s, err: %s", client.Hostname(), err)
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}
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}
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curlCommand := []string{
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"curl",
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"--unix-socket",
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"/var/run/tailscale/tailscaled.sock",
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"http://local-tailscaled.sock/localapi/v0/file-targets",
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}
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err = retry(10, 1*time.Second, func() error {
|
|
result, _, err := client.Execute(curlCommand)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
var fts []apitype.FileTarget
|
|
err = json.Unmarshal([]byte(result), &fts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if len(fts) != len(allClients)-1 {
|
|
ftStr := fmt.Sprintf("FileTargets for %s:\n", client.Hostname())
|
|
for _, ft := range fts {
|
|
ftStr += fmt.Sprintf("\t%s\n", ft.Node.Name)
|
|
}
|
|
return fmt.Errorf(
|
|
"client %s does not have all its peers as FileTargets, got %d, want: %d\n%s",
|
|
client.Hostname(),
|
|
len(fts),
|
|
len(allClients)-1,
|
|
ftStr,
|
|
)
|
|
}
|
|
|
|
return err
|
|
})
|
|
if err != nil {
|
|
t.Errorf(
|
|
"failed to query localapi for filetarget on %s, err: %s",
|
|
client.Hostname(),
|
|
err,
|
|
)
|
|
}
|
|
}
|
|
|
|
for _, client := range allClients {
|
|
command := []string{"touch", fmt.Sprintf("/tmp/file_from_%s", client.Hostname())}
|
|
|
|
if _, _, err := client.Execute(command); err != nil {
|
|
t.Fatalf("failed to create taildrop file on %s, err: %s", client.Hostname(), err)
|
|
}
|
|
|
|
for _, peer := range allClients {
|
|
if client.Hostname() == peer.Hostname() {
|
|
continue
|
|
}
|
|
|
|
// It is safe to ignore this error as we handled it when caching it
|
|
peerFQDN, _ := peer.FQDN()
|
|
|
|
t.Run(fmt.Sprintf("%s-%s", client.Hostname(), peer.Hostname()), func(t *testing.T) {
|
|
command := []string{
|
|
"tailscale", "file", "cp",
|
|
fmt.Sprintf("/tmp/file_from_%s", client.Hostname()),
|
|
fmt.Sprintf("%s:", peerFQDN),
|
|
}
|
|
|
|
err := retry(10, 1*time.Second, func() error {
|
|
t.Logf(
|
|
"Sending file from %s to %s\n",
|
|
client.Hostname(),
|
|
peer.Hostname(),
|
|
)
|
|
_, _, err := client.Execute(command)
|
|
|
|
return err
|
|
})
|
|
if err != nil {
|
|
t.Fatalf(
|
|
"failed to send taildrop file on %s with command %q, err: %s",
|
|
client.Hostname(),
|
|
strings.Join(command, " "),
|
|
err,
|
|
)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
for _, client := range allClients {
|
|
command := []string{
|
|
"tailscale", "file",
|
|
"get",
|
|
"/tmp/",
|
|
}
|
|
if _, _, err := client.Execute(command); err != nil {
|
|
t.Fatalf("failed to get taildrop file on %s, err: %s", client.Hostname(), err)
|
|
}
|
|
|
|
for _, peer := range allClients {
|
|
if client.Hostname() == peer.Hostname() {
|
|
continue
|
|
}
|
|
|
|
t.Run(fmt.Sprintf("%s-%s", client.Hostname(), peer.Hostname()), func(t *testing.T) {
|
|
command := []string{
|
|
"ls",
|
|
fmt.Sprintf("/tmp/file_from_%s", peer.Hostname()),
|
|
}
|
|
log.Printf(
|
|
"Checking file in %s from %s\n",
|
|
client.Hostname(),
|
|
peer.Hostname(),
|
|
)
|
|
|
|
result, _, err := client.Execute(command)
|
|
assertNoErrf(t, "failed to execute command to ls taildrop: %s", err)
|
|
|
|
log.Printf("Result for %s: %s\n", peer.Hostname(), result)
|
|
if fmt.Sprintf("/tmp/file_from_%s\n", peer.Hostname()) != result {
|
|
t.Fatalf(
|
|
"taildrop result is not correct %s, wanted %s",
|
|
result,
|
|
fmt.Sprintf("/tmp/file_from_%s\n", peer.Hostname()),
|
|
)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestResolveMagicDNS(t *testing.T) {
|
|
IntegrationSkip(t)
|
|
t.Parallel()
|
|
|
|
scenario, err := NewScenario(dockertestMaxWait())
|
|
assertNoErr(t, err)
|
|
defer scenario.Shutdown()
|
|
|
|
spec := map[string]int{
|
|
"magicdns1": len(MustTestVersions),
|
|
"magicdns2": len(MustTestVersions),
|
|
}
|
|
|
|
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("magicdns"))
|
|
assertNoErrHeadscaleEnv(t, err)
|
|
|
|
allClients, err := scenario.ListTailscaleClients()
|
|
assertNoErrListClients(t, err)
|
|
|
|
err = scenario.WaitForTailscaleSync()
|
|
assertNoErrSync(t, err)
|
|
|
|
// assertClientsState(t, allClients)
|
|
|
|
// Poor mans cache
|
|
_, err = scenario.ListTailscaleClientsFQDNs()
|
|
assertNoErrListFQDN(t, err)
|
|
|
|
_, err = scenario.ListTailscaleClientsIPs()
|
|
assertNoErrListClientIPs(t, err)
|
|
|
|
for _, client := range allClients {
|
|
for _, peer := range allClients {
|
|
// It is safe to ignore this error as we handled it when caching it
|
|
peerFQDN, _ := peer.FQDN()
|
|
|
|
command := []string{
|
|
"tailscale",
|
|
"ip", peerFQDN,
|
|
}
|
|
result, _, err := client.Execute(command)
|
|
if err != nil {
|
|
t.Fatalf(
|
|
"failed to execute resolve/ip command %s from %s: %s",
|
|
peerFQDN,
|
|
client.Hostname(),
|
|
err,
|
|
)
|
|
}
|
|
|
|
ips, err := peer.IPs()
|
|
if err != nil {
|
|
t.Fatalf(
|
|
"failed to get ips for %s: %s",
|
|
peer.Hostname(),
|
|
err,
|
|
)
|
|
}
|
|
|
|
for _, ip := range ips {
|
|
if !strings.Contains(result, ip.String()) {
|
|
t.Fatalf("ip %s is not found in \n%s\n", ip.String(), result)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestExpireNode(t *testing.T) {
|
|
IntegrationSkip(t)
|
|
t.Parallel()
|
|
|
|
scenario, err := NewScenario(dockertestMaxWait())
|
|
assertNoErr(t, err)
|
|
defer scenario.Shutdown()
|
|
|
|
spec := map[string]int{
|
|
"user1": len(MustTestVersions),
|
|
}
|
|
|
|
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("expirenode"))
|
|
assertNoErrHeadscaleEnv(t, err)
|
|
|
|
allClients, err := scenario.ListTailscaleClients()
|
|
assertNoErrListClients(t, err)
|
|
|
|
allIps, err := scenario.ListTailscaleClientsIPs()
|
|
assertNoErrListClientIPs(t, err)
|
|
|
|
err = scenario.WaitForTailscaleSync()
|
|
assertNoErrSync(t, err)
|
|
|
|
// assertClientsState(t, allClients)
|
|
|
|
allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
|
|
return x.String()
|
|
})
|
|
|
|
success := pingAllHelper(t, allClients, allAddrs)
|
|
t.Logf("before expire: %d successful pings out of %d", success, len(allClients)*len(allIps))
|
|
|
|
for _, client := range allClients {
|
|
status, err := client.Status()
|
|
assertNoErr(t, err)
|
|
|
|
// Assert that we have the original count - self
|
|
assert.Len(t, status.Peers(), spec["user1"]-1)
|
|
}
|
|
|
|
headscale, err := scenario.Headscale()
|
|
assertNoErr(t, err)
|
|
|
|
// TODO(kradalby): This is Headscale specific and would not play nicely
|
|
// with other implementations of the ControlServer interface
|
|
result, err := headscale.Execute([]string{
|
|
"headscale", "nodes", "expire", "--identifier", "1", "--output", "json",
|
|
})
|
|
assertNoErr(t, err)
|
|
|
|
var node v1.Node
|
|
err = json.Unmarshal([]byte(result), &node)
|
|
assertNoErr(t, err)
|
|
|
|
var expiredNodeKey key.NodePublic
|
|
err = expiredNodeKey.UnmarshalText([]byte(node.GetNodeKey()))
|
|
assertNoErr(t, err)
|
|
|
|
t.Logf("Node %s with node_key %s has been expired", node.GetName(), expiredNodeKey.String())
|
|
|
|
time.Sleep(2 * time.Minute)
|
|
|
|
now := time.Now()
|
|
|
|
// Verify that the expired node has been marked in all peers list.
|
|
for _, client := range allClients {
|
|
status, err := client.Status()
|
|
assertNoErr(t, err)
|
|
|
|
if client.Hostname() != node.GetName() {
|
|
t.Logf("available peers of %s: %v", client.Hostname(), status.Peers())
|
|
|
|
// Ensures that the node is present, and that it is expired.
|
|
if peerStatus, ok := status.Peer[expiredNodeKey]; ok {
|
|
assertNotNil(t, peerStatus.Expired)
|
|
assert.NotNil(t, peerStatus.KeyExpiry)
|
|
|
|
t.Logf(
|
|
"node %q should have a key expire before %s, was %s",
|
|
peerStatus.HostName,
|
|
now.String(),
|
|
peerStatus.KeyExpiry,
|
|
)
|
|
if peerStatus.KeyExpiry != nil {
|
|
assert.Truef(
|
|
t,
|
|
peerStatus.KeyExpiry.Before(now),
|
|
"node %q should have a key expire before %s, was %s",
|
|
peerStatus.HostName,
|
|
now.String(),
|
|
peerStatus.KeyExpiry,
|
|
)
|
|
}
|
|
|
|
assert.Truef(
|
|
t,
|
|
peerStatus.Expired,
|
|
"node %q should be expired, expired is %v",
|
|
peerStatus.HostName,
|
|
peerStatus.Expired,
|
|
)
|
|
|
|
_, stderr, _ := client.Execute([]string{"tailscale", "ping", node.GetName()})
|
|
if !strings.Contains(stderr, "node key has expired") {
|
|
t.Errorf(
|
|
"expected to be unable to ping expired host %q from %q",
|
|
node.GetName(),
|
|
client.Hostname(),
|
|
)
|
|
}
|
|
} else {
|
|
t.Errorf("failed to find node %q with nodekey (%s) in mapresponse, should be present even if it is expired", node.GetName(), expiredNodeKey)
|
|
}
|
|
} else {
|
|
if status.Self.KeyExpiry != nil {
|
|
assert.Truef(t, status.Self.KeyExpiry.Before(now), "node %q should have a key expire before %s, was %s", status.Self.HostName, now.String(), status.Self.KeyExpiry)
|
|
}
|
|
|
|
// NeedsLogin means that the node has understood that it is no longer
|
|
// valid.
|
|
assert.Equalf(t, "NeedsLogin", status.BackendState, "checking node %q", status.Self.HostName)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestNodeOnlineStatus(t *testing.T) {
|
|
IntegrationSkip(t)
|
|
t.Parallel()
|
|
|
|
scenario, err := NewScenario(dockertestMaxWait())
|
|
assertNoErr(t, err)
|
|
defer scenario.Shutdown()
|
|
|
|
spec := map[string]int{
|
|
"user1": len(MustTestVersions),
|
|
}
|
|
|
|
err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("online"))
|
|
assertNoErrHeadscaleEnv(t, err)
|
|
|
|
allClients, err := scenario.ListTailscaleClients()
|
|
assertNoErrListClients(t, err)
|
|
|
|
allIps, err := scenario.ListTailscaleClientsIPs()
|
|
assertNoErrListClientIPs(t, err)
|
|
|
|
err = scenario.WaitForTailscaleSync()
|
|
assertNoErrSync(t, err)
|
|
|
|
// assertClientsState(t, allClients)
|
|
|
|
allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
|
|
return x.String()
|
|
})
|
|
|
|
success := pingAllHelper(t, allClients, allAddrs)
|
|
t.Logf("before expire: %d successful pings out of %d", success, len(allClients)*len(allIps))
|
|
|
|
for _, client := range allClients {
|
|
status, err := client.Status()
|
|
assertNoErr(t, err)
|
|
|
|
// Assert that we have the original count - self
|
|
assert.Len(t, status.Peers(), len(MustTestVersions)-1)
|
|
}
|
|
|
|
headscale, err := scenario.Headscale()
|
|
assertNoErr(t, err)
|
|
|
|
// Duration is chosen arbitrarily, 10m is reported in #1561
|
|
testDuration := 12 * time.Minute
|
|
start := time.Now()
|
|
end := start.Add(testDuration)
|
|
|
|
log.Printf("Starting online test from %v to %v", start, end)
|
|
|
|
for {
|
|
// Let the test run continuously for X minutes to verify
|
|
// all nodes stay connected and has the expected status over time.
|
|
if end.Before(time.Now()) {
|
|
return
|
|
}
|
|
|
|
result, err := headscale.Execute([]string{
|
|
"headscale", "nodes", "list", "--output", "json",
|
|
})
|
|
assertNoErr(t, err)
|
|
|
|
var nodes []*v1.Node
|
|
err = json.Unmarshal([]byte(result), &nodes)
|
|
assertNoErr(t, err)
|
|
|
|
// Verify that headscale reports the nodes as online
|
|
for _, node := range nodes {
|
|
// All nodes should be online
|
|
assert.Truef(
|
|
t,
|
|
node.GetOnline(),
|
|
"expected %s to have online status in Headscale, marked as offline %s after start",
|
|
node.GetName(),
|
|
time.Since(start),
|
|
)
|
|
}
|
|
|
|
// Verify that all nodes report all nodes to be online
|
|
for _, client := range allClients {
|
|
status, err := client.Status()
|
|
assertNoErr(t, err)
|
|
|
|
for _, peerKey := range status.Peers() {
|
|
peerStatus := status.Peer[peerKey]
|
|
|
|
// .Online is only available from CapVer 16, which
|
|
// is not present in 1.18 which is the lowest we
|
|
// test.
|
|
if strings.Contains(client.Hostname(), "1-18") {
|
|
continue
|
|
}
|
|
|
|
// All peers of this nodes are reporting to be
|
|
// connected to the control server
|
|
assert.Truef(
|
|
t,
|
|
peerStatus.Online,
|
|
"expected node %s to be marked as online in %s peer list, marked as offline %s after start",
|
|
peerStatus.HostName,
|
|
client.Hostname(),
|
|
time.Since(start),
|
|
)
|
|
}
|
|
}
|
|
|
|
// Check maximum once per second
|
|
time.Sleep(time.Second)
|
|
}
|
|
}
|
|
|
|
// TestPingAllByIPManyUpDown is a variant of the PingAll
|
|
// test which will take the tailscale node up and down
|
|
// five times ensuring they are able to restablish connectivity.
|
|
func TestPingAllByIPManyUpDown(t *testing.T) {
|
|
IntegrationSkip(t)
|
|
t.Parallel()
|
|
|
|
scenario, err := NewScenario(dockertestMaxWait())
|
|
assertNoErr(t, err)
|
|
defer scenario.Shutdown()
|
|
|
|
// TODO(kradalby): it does not look like the user thing works, only second
|
|
// get created? maybe only when many?
|
|
spec := map[string]int{
|
|
"user1": len(MustTestVersions),
|
|
"user2": len(MustTestVersions),
|
|
}
|
|
|
|
err = scenario.CreateHeadscaleEnv(spec,
|
|
[]tsic.Option{},
|
|
hsic.WithTestName("pingallbyipmany"),
|
|
hsic.WithEmbeddedDERPServerOnly(),
|
|
hsic.WithTLS(),
|
|
hsic.WithHostnameAsServerURL(),
|
|
)
|
|
assertNoErrHeadscaleEnv(t, err)
|
|
|
|
allClients, err := scenario.ListTailscaleClients()
|
|
assertNoErrListClients(t, err)
|
|
|
|
allIps, err := scenario.ListTailscaleClientsIPs()
|
|
assertNoErrListClientIPs(t, err)
|
|
|
|
err = scenario.WaitForTailscaleSync()
|
|
assertNoErrSync(t, err)
|
|
|
|
// assertClientsState(t, allClients)
|
|
|
|
allAddrs := lo.Map(allIps, func(x netip.Addr, index int) string {
|
|
return x.String()
|
|
})
|
|
|
|
success := pingAllHelper(t, allClients, allAddrs)
|
|
t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
|
|
|
|
wg, _ := errgroup.WithContext(context.Background())
|
|
|
|
for run := range 3 {
|
|
t.Logf("Starting DownUpPing run %d", run+1)
|
|
|
|
for _, client := range allClients {
|
|
c := client
|
|
wg.Go(func() error {
|
|
t.Logf("taking down %q", c.Hostname())
|
|
return c.Down()
|
|
})
|
|
}
|
|
|
|
if err := wg.Wait(); err != nil {
|
|
t.Fatalf("failed to take down all nodes: %s", err)
|
|
}
|
|
|
|
time.Sleep(5 * time.Second)
|
|
|
|
for _, client := range allClients {
|
|
c := client
|
|
wg.Go(func() error {
|
|
t.Logf("bringing up %q", c.Hostname())
|
|
return c.Up()
|
|
})
|
|
}
|
|
|
|
if err := wg.Wait(); err != nil {
|
|
t.Fatalf("failed to take down all nodes: %s", err)
|
|
}
|
|
|
|
time.Sleep(5 * time.Second)
|
|
|
|
err = scenario.WaitForTailscaleSync()
|
|
assertNoErrSync(t, err)
|
|
|
|
success := pingAllHelper(t, allClients, allAddrs)
|
|
t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
|
|
}
|
|
}
|