headscale/integration/cli_test.go

package integration

import (
	"cmp"
	"encoding/json"
	"fmt"
	"slices"
	"strconv"
	"strings"
	"testing"
	"time"

	tcmp "github.com/google/go-cmp/cmp"
	"github.com/google/go-cmp/cmp/cmpopts"
	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
	policyv2 "github.com/juanfont/headscale/hscontrol/policy/v2"
	"github.com/juanfont/headscale/hscontrol/types"
	"github.com/juanfont/headscale/integration/hsic"
	"github.com/juanfont/headscale/integration/integrationutil"
	"github.com/juanfont/headscale/integration/tsic"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"tailscale.com/tailcfg"
)

func executeAndUnmarshal[T any](headscale ControlServer, command []string, result T) error {
	str, err := headscale.Execute(command)
	if err != nil {
		return err
	}

	err = json.Unmarshal([]byte(str), result)
	if err != nil {
		return fmt.Errorf("failed to unmarshal: %w\n command err: %s", err, str)
	}

	return nil
}

// Interface ensuring that we can sort structs from gRPC that
// have an ID field.
type GRPCSortable interface {
	GetId() uint64
}

func sortWithID[T GRPCSortable](a, b T) int {
	return cmp.Compare(a.GetId(), b.GetId())
}

func TestUserCommand(t *testing.T) {
	IntegrationSkip(t)

	spec := ScenarioSpec{
		Users: []string{"user1", "user2"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("cli-user"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	var (
		listUsers []*v1.User
		result    []string
	)

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		err := executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"users",
				"list",
				"--output",
				"json",
			},
			&listUsers,
		)
		assert.NoError(ct, err)

		slices.SortFunc(listUsers, sortWithID)
		result = []string{listUsers[0].GetName(), listUsers[1].GetName()}

		assert.Equal(
			ct,
			[]string{"user1", "user2"},
			result,
			"Should have user1 and user2 in users list",
		)
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)

	_, err = headscale.Execute(
		[]string{
			"headscale",
			"users",
			"rename",
			"--output=json",
			fmt.Sprintf("--identifier=%d", listUsers[1].GetId()),
			"--new-name=newname",
		},
	)
	require.NoError(t, err)

	var listAfterRenameUsers []*v1.User

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		err := executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"users",
				"list",
				"--output",
				"json",
			},
			&listAfterRenameUsers,
		)
		assert.NoError(ct, err)

		slices.SortFunc(listAfterRenameUsers, sortWithID)
		result = []string{listAfterRenameUsers[0].GetName(), listAfterRenameUsers[1].GetName()}

		assert.Equal(
			ct,
			[]string{"user1", "newname"},
			result,
			"Should have user1 and newname after rename operation",
		)
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)

	var listByUsername []*v1.User

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"users",
				"list",
				"--output",
				"json",
				"--name=user1",
			},
			&listByUsername,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for user list by username")

	slices.SortFunc(listByUsername, sortWithID)

	want := []*v1.User{
		{
			Id:    1,
			Name:  "user1",
			Email: "user1@test.no",
		},
	}

	if diff := tcmp.Diff(want, listByUsername, cmpopts.IgnoreUnexported(v1.User{}), cmpopts.IgnoreFields(v1.User{}, "CreatedAt")); diff != "" {
		t.Errorf("unexpected users (-want +got):\n%s", diff)
	}

	var listByID []*v1.User

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"users",
				"list",
				"--output",
				"json",
				"--identifier=1",
			},
			&listByID,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for user list by ID")

	slices.SortFunc(listByID, sortWithID)

	want = []*v1.User{
		{
			Id:    1,
			Name:  "user1",
			Email: "user1@test.no",
		},
	}

	if diff := tcmp.Diff(want, listByID, cmpopts.IgnoreUnexported(v1.User{}), cmpopts.IgnoreFields(v1.User{}, "CreatedAt")); diff != "" {
		t.Errorf("unexpected users (-want +got):\n%s", diff)
	}

	deleteResult, err := headscale.Execute(
		[]string{
			"headscale",
			"users",
			"destroy",
			"--force",
			// Delete "user1"
			"--identifier=1",
		},
	)
	require.NoError(t, err)
	assert.Contains(t, deleteResult, "User destroyed")

	var listAfterIDDelete []*v1.User

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		err := executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"users",
				"list",
				"--output",
				"json",
			},
			&listAfterIDDelete,
		)
		assert.NoError(ct, err)

		slices.SortFunc(listAfterIDDelete, sortWithID)

		want := []*v1.User{
			{
				Id:    2,
				Name:  "newname",
				Email: "user2@test.no",
			},
		}

		if diff := tcmp.Diff(want, listAfterIDDelete, cmpopts.IgnoreUnexported(v1.User{}), cmpopts.IgnoreFields(v1.User{}, "CreatedAt")); diff != "" {
			assert.Fail(ct, "unexpected users", "diff (-want +got):\n%s", diff)
		}
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)

	deleteResult, err = headscale.Execute(
		[]string{
			"headscale",
			"users",
			"destroy",
			"--force",
			"--name=newname",
		},
	)
	require.NoError(t, err)
	assert.Contains(t, deleteResult, "User destroyed")

	var listAfterNameDelete []v1.User

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"users",
				"list",
				"--output",
				"json",
			},
			&listAfterNameDelete,
		)
		assert.NoError(c, err)
		assert.Empty(c, listAfterNameDelete)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for user list after name delete")
}

func TestPreAuthKeyCommand(t *testing.T) {
	IntegrationSkip(t)

	user := "preauthkeyspace"
	count := 3

	spec := ScenarioSpec{
		Users: []string{user},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("clipak"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	keys := make([]*v1.PreAuthKey, count)

	require.NoError(t, err)

	for index := range count {
		var preAuthKey v1.PreAuthKey

		assert.EventuallyWithT(t, func(c *assert.CollectT) {
			err := executeAndUnmarshal(
				headscale,
				[]string{
					"headscale",
					"preauthkeys",
					"--user",
					"1",
					"create",
					"--reusable",
					"--expiration",
					"24h",
					"--output",
					"json",
					"--tags",
					"tag:test1,tag:test2",
				},
				&preAuthKey,
			)
			assert.NoError(c, err)
		}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for preauth key creation")

		keys[index] = &preAuthKey
	}

	assert.Len(t, keys, 3)

	var listedPreAuthKeys []v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"list",
				"--output",
				"json",
			},
			&listedPreAuthKeys,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for preauth keys list")

	// There is one key created by "scenario.CreateHeadscaleEnv"
	assert.Len(t, listedPreAuthKeys, 4)

	assert.Equal(
		t,
		[]uint64{keys[0].GetId(), keys[1].GetId(), keys[2].GetId()},
		[]uint64{
			listedPreAuthKeys[1].GetId(),
			listedPreAuthKeys[2].GetId(),
			listedPreAuthKeys[3].GetId(),
		},
	)

	// New keys show prefix after listing, so check the created keys instead
	assert.NotEmpty(t, keys[0].GetKey())
	assert.NotEmpty(t, keys[1].GetKey())
	assert.NotEmpty(t, keys[2].GetKey())

	assert.True(t, listedPreAuthKeys[1].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedPreAuthKeys[2].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedPreAuthKeys[3].GetExpiration().AsTime().After(time.Now()))

	assert.True(
		t,
		listedPreAuthKeys[1].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)
	assert.True(
		t,
		listedPreAuthKeys[2].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)
	assert.True(
		t,
		listedPreAuthKeys[3].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)

	for index := range listedPreAuthKeys {
		if index == 0 {
			continue
		}

		assert.Equal(
			t,
			[]string{"tag:test1", "tag:test2"},
			listedPreAuthKeys[index].GetAclTags(),
		)
	}

	// Test key expiry
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"preauthkeys",
			"expire",
			"--id",
			strconv.FormatUint(keys[0].GetId(), 10),
		},
	)
	require.NoError(t, err)

	var listedPreAuthKeysAfterExpire []v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"list",
				"--output",
				"json",
			},
			&listedPreAuthKeysAfterExpire,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for preauth keys list after expire")

	assert.True(t, listedPreAuthKeysAfterExpire[1].GetExpiration().AsTime().Before(time.Now()))
	assert.True(t, listedPreAuthKeysAfterExpire[2].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedPreAuthKeysAfterExpire[3].GetExpiration().AsTime().After(time.Now()))
}

func TestPreAuthKeyCommandWithoutExpiry(t *testing.T) {
	IntegrationSkip(t)

	user := "pre-auth-key-without-exp-user"
	spec := ScenarioSpec{
		Users: []string{user},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("clipaknaexp"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	var preAuthKey v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"--user",
				"1",
				"create",
				"--reusable",
				"--output",
				"json",
			},
			&preAuthKey,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for preauth key creation without expiry")

	var listedPreAuthKeys []v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"list",
				"--output",
				"json",
			},
			&listedPreAuthKeys,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for preauth keys list")

	// There is one key created by "scenario.CreateHeadscaleEnv"
	assert.Len(t, listedPreAuthKeys, 2)

	assert.True(t, listedPreAuthKeys[1].GetExpiration().AsTime().After(time.Now()))
	assert.True(
		t,
		listedPreAuthKeys[1].GetExpiration().AsTime().Before(time.Now().Add(time.Minute*70)),
	)
}

func TestPreAuthKeyCommandReusableEphemeral(t *testing.T) {
	IntegrationSkip(t)

	user := "pre-auth-key-reus-ephm-user"
	spec := ScenarioSpec{
		Users: []string{user},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("clipakresueeph"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	var preAuthReusableKey v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"--user",
				"1",
				"create",
				"--reusable=true",
				"--output",
				"json",
			},
			&preAuthReusableKey,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for reusable preauth key creation")

	var preAuthEphemeralKey v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"--user",
				"1",
				"create",
				"--ephemeral=true",
				"--output",
				"json",
			},
			&preAuthEphemeralKey,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for ephemeral preauth key creation")

	assert.True(t, preAuthEphemeralKey.GetEphemeral())
	assert.False(t, preAuthEphemeralKey.GetReusable())

	var listedPreAuthKeys []v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"list",
				"--output",
				"json",
			},
			&listedPreAuthKeys,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for preauth keys list after reusable/ephemeral creation")

	// There is one key created by "scenario.CreateHeadscaleEnv"
	assert.Len(t, listedPreAuthKeys, 3)
}

func TestPreAuthKeyCorrectUserLoggedInCommand(t *testing.T) {
	IntegrationSkip(t)

	//nolint:goconst // test data, not worth extracting
	user1 := "user1"
	//nolint:goconst // test data, not worth extracting
	user2 := "user2"

	spec := ScenarioSpec{
		NodesPerUser: 1,
		Users:        []string{user1},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv(
		[]tsic.Option{},
		hsic.WithTestName("cli-paklogin"),
	)
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	u2, err := headscale.CreateUser(user2)
	require.NoError(t, err)

	var user2Key v1.PreAuthKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"--user",
				strconv.FormatUint(u2.GetId(), 10),
				"create",
				"--reusable",
				"--expiration",
				"24h",
				"--output",
				"json",
				"--tags",
				"tag:test1,tag:test2",
			},
			&user2Key,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for user2 preauth key creation")

	var listNodes []*v1.Node

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		var err error

		listNodes, err = headscale.ListNodes()
		assert.NoError(ct, err)
		assert.Len(ct, listNodes, 1, "Should have exactly 1 node for user1")
		assert.Equal(ct, user1, listNodes[0].GetUser().GetName(), "Node should belong to user1")
	}, integrationutil.ScaledTimeout(15*time.Second), 1*time.Second)

	allClients, err := scenario.ListTailscaleClients()
	requireNoErrListClients(t, err)

	require.Len(t, allClients, 1)

	client := allClients[0]

	// Log out from user1
	err = client.Logout()
	require.NoError(t, err)

	err = scenario.WaitForTailscaleLogout()
	require.NoError(t, err)

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		status, err := client.Status()
		assert.NoError(ct, err)
		assert.NotContains(ct, []string{"Starting", "Running"}, status.BackendState,
			"Expected node to be logged out, backend state: %s", status.BackendState)
	}, integrationutil.ScaledTimeout(30*time.Second), 2*time.Second)

	err = client.Login(headscale.GetEndpoint(), user2Key.GetKey())
	require.NoError(t, err)

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		status, err := client.Status()
		assert.NoError(ct, err)
		assert.Equal(ct, "Running", status.BackendState, "Expected node to be logged in, backend state: %s", status.BackendState)
		// With tags-as-identity model, tagged nodes show as TaggedDevices user (2147455555)
		// The PreAuthKey was created with tags, so the node is tagged
		assert.Equal(ct, "userid:2147455555", status.Self.UserID.String(), "Expected node to be logged in as tagged-devices user")
	}, integrationutil.ScaledTimeout(30*time.Second), 2*time.Second)

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		var err error

		listNodes, err = headscale.ListNodes()
		assert.NoError(ct, err)
		assert.Len(ct, listNodes, 2, "Should have 2 nodes after re-login")
		assert.Equal(ct, user1, listNodes[0].GetUser().GetName(), "First node should belong to user1")
		// Second node is tagged (created with tagged PreAuthKey), so it shows as "tagged-devices"
		assert.Equal(ct, "tagged-devices", listNodes[1].GetUser().GetName(), "Second node should be tagged-devices")
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)
}

func TestTaggedNodesCLIOutput(t *testing.T) {
	IntegrationSkip(t)

	user1 := "user1"
	user2 := "user2"

	spec := ScenarioSpec{
		NodesPerUser: 1,
		Users:        []string{user1},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv(
		[]tsic.Option{},
		hsic.WithTestName("tagcli"),
	)
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	u2, err := headscale.CreateUser(user2)
	require.NoError(t, err)

	var user2Key v1.PreAuthKey

	// Create a tagged PreAuthKey for user2
	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"preauthkeys",
				"--user",
				strconv.FormatUint(u2.GetId(), 10),
				"create",
				"--reusable",
				"--expiration",
				"24h",
				"--output",
				"json",
				"--tags",
				"tag:test1,tag:test2",
			},
			&user2Key,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for user2 tagged preauth key creation")

	allClients, err := scenario.ListTailscaleClients()
	requireNoErrListClients(t, err)

	require.Len(t, allClients, 1)

	client := allClients[0]

	// Log out from user1
	err = client.Logout()
	require.NoError(t, err)

	err = scenario.WaitForTailscaleLogout()
	require.NoError(t, err)

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		status, err := client.Status()
		assert.NoError(ct, err)
		assert.NotContains(ct, []string{"Starting", "Running"}, status.BackendState,
			"Expected node to be logged out, backend state: %s", status.BackendState)
	}, integrationutil.ScaledTimeout(30*time.Second), 2*time.Second)

	// Log in with the tagged PreAuthKey (from user2, with tags)
	err = client.Login(headscale.GetEndpoint(), user2Key.GetKey())
	require.NoError(t, err)

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		status, err := client.Status()
		assert.NoError(ct, err)
		assert.Equal(ct, "Running", status.BackendState, "Expected node to be logged in, backend state: %s", status.BackendState)
		// With tags-as-identity model, tagged nodes show as TaggedDevices user (2147455555)
		assert.Equal(ct, "userid:2147455555", status.Self.UserID.String(), "Expected node to be logged in as tagged-devices user")
	}, integrationutil.ScaledTimeout(30*time.Second), 2*time.Second)

	// Wait for the second node to appear
	var listNodes []*v1.Node

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		var err error

		listNodes, err = headscale.ListNodes()
		assert.NoError(ct, err)
		assert.Len(ct, listNodes, 2, "Should have 2 nodes after re-login with tagged key")
		assert.Equal(ct, user1, listNodes[0].GetUser().GetName(), "First node should belong to user1")
		assert.Equal(ct, "tagged-devices", listNodes[1].GetUser().GetName(), "Second node should be tagged-devices")
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)

	// Test: tailscale status output should show "tagged-devices" not "userid:2147455555"
	// This is the fix for issue #2970 - the Tailscale client should display user-friendly names
	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		stdout, stderr, err := client.Execute([]string{"tailscale", "status"})
		assert.NoError(ct, err, "tailscale status command should succeed, stderr: %s", stderr)

		t.Logf("Tailscale status output:\n%s", stdout)

		// The output should contain "tagged-devices" for tagged nodes
		assert.Contains(ct, stdout, "tagged-devices", "Tailscale status should show 'tagged-devices' for tagged nodes")

		// The output should NOT show the raw numeric userid to the user
		assert.NotContains(ct, stdout, "userid:2147455555", "Tailscale status should not show numeric userid for tagged nodes")
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)
}

func TestApiKeyCommand(t *testing.T) {
	IntegrationSkip(t)

	count := 5

	spec := ScenarioSpec{
		Users: []string{"user1", "user2"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("cli-apikey"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	keys := make([]string, count)

	for idx := range count {
		apiResult, err := headscale.Execute(
			[]string{
				"headscale",
				"apikeys",
				"create",
				"--expiration",
				"24h",
				"--output",
				"json",
			},
		)
		require.NoError(t, err)
		assert.NotEmpty(t, apiResult)

		keys[idx] = apiResult
	}

	assert.Len(t, keys, 5)

	var listedAPIKeys []v1.ApiKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"apikeys",
				"list",
				"--output",
				"json",
			},
			&listedAPIKeys,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for API keys list")

	assert.Len(t, listedAPIKeys, 5)

	assert.Equal(t, uint64(1), listedAPIKeys[0].GetId())
	assert.Equal(t, uint64(2), listedAPIKeys[1].GetId())
	assert.Equal(t, uint64(3), listedAPIKeys[2].GetId())
	assert.Equal(t, uint64(4), listedAPIKeys[3].GetId())
	assert.Equal(t, uint64(5), listedAPIKeys[4].GetId())

	assert.NotEmpty(t, listedAPIKeys[0].GetPrefix())
	assert.NotEmpty(t, listedAPIKeys[1].GetPrefix())
	assert.NotEmpty(t, listedAPIKeys[2].GetPrefix())
	assert.NotEmpty(t, listedAPIKeys[3].GetPrefix())
	assert.NotEmpty(t, listedAPIKeys[4].GetPrefix())

	assert.True(t, listedAPIKeys[0].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedAPIKeys[1].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedAPIKeys[2].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedAPIKeys[3].GetExpiration().AsTime().After(time.Now()))
	assert.True(t, listedAPIKeys[4].GetExpiration().AsTime().After(time.Now()))

	assert.True(
		t,
		listedAPIKeys[0].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)
	assert.True(
		t,
		listedAPIKeys[1].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)
	assert.True(
		t,
		listedAPIKeys[2].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)
	assert.True(
		t,
		listedAPIKeys[3].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)
	assert.True(
		t,
		listedAPIKeys[4].GetExpiration().AsTime().Before(time.Now().Add(time.Hour*26)),
	)

	expiredPrefixes := make(map[string]bool)

	// Expire three keys
	for idx := range 3 {
		_, err := headscale.Execute(
			[]string{
				"headscale",
				"apikeys",
				"expire",
				"--prefix",
				listedAPIKeys[idx].GetPrefix(),
			},
		)
		require.NoError(t, err)

		expiredPrefixes[listedAPIKeys[idx].GetPrefix()] = true
	}

	var listedAfterExpireAPIKeys []v1.ApiKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"apikeys",
				"list",
				"--output",
				"json",
			},
			&listedAfterExpireAPIKeys,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for API keys list after expire")

	for index := range listedAfterExpireAPIKeys {
		if _, ok := expiredPrefixes[listedAfterExpireAPIKeys[index].GetPrefix()]; ok {
			// Expired
			assert.True(
				t,
				listedAfterExpireAPIKeys[index].GetExpiration().AsTime().Before(time.Now()),
			)
		} else {
			// Not expired
			assert.False(
				t,
				listedAfterExpireAPIKeys[index].GetExpiration().AsTime().Before(time.Now()),
			)
		}
	}

	_, err = headscale.Execute(
		[]string{
			"headscale",
			"apikeys",
			"delete",
			"--prefix",
			listedAPIKeys[0].GetPrefix(),
		})
	require.NoError(t, err)

	var listedAPIKeysAfterDelete []v1.ApiKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"apikeys",
				"list",
				"--output",
				"json",
			},
			&listedAPIKeysAfterDelete,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for API keys list after delete")

	assert.Len(t, listedAPIKeysAfterDelete, 4)

	// Test expire by ID (using key at index 0)
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"apikeys",
			"expire",
			"--id",
			strconv.FormatUint(listedAPIKeysAfterDelete[0].GetId(), 10),
		})
	require.NoError(t, err)

	var listedAPIKeysAfterExpireByID []v1.ApiKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"apikeys",
				"list",
				"--output",
				"json",
			},
			&listedAPIKeysAfterExpireByID,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for API keys list after expire by ID")

	// Verify the key was expired
	for idx := range listedAPIKeysAfterExpireByID {
		if listedAPIKeysAfterExpireByID[idx].GetId() == listedAPIKeysAfterDelete[0].GetId() {
			assert.True(t, listedAPIKeysAfterExpireByID[idx].GetExpiration().AsTime().Before(time.Now()),
				"Key expired by ID should have expiration in the past")
		}
	}

	// Test delete by ID (using key at index 1)
	deletedKeyID := listedAPIKeysAfterExpireByID[1].GetId()
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"apikeys",
			"delete",
			"--id",
			strconv.FormatUint(deletedKeyID, 10),
		})
	require.NoError(t, err)

	var listedAPIKeysAfterDeleteByID []v1.ApiKey

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(headscale,
			[]string{
				"headscale",
				"apikeys",
				"list",
				"--output",
				"json",
			},
			&listedAPIKeysAfterDeleteByID,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for API keys list after delete by ID")

	assert.Len(t, listedAPIKeysAfterDeleteByID, 3)

	// Verify the specific key was deleted
	for idx := range listedAPIKeysAfterDeleteByID {
		assert.NotEqual(t, deletedKeyID, listedAPIKeysAfterDeleteByID[idx].GetId(),
			"Deleted key should not be present in the list")
	}
}

func TestNodeCommand(t *testing.T) {
	IntegrationSkip(t)

	spec := ScenarioSpec{
		Users: []string{"node-user", "other-user"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("cli-node"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	regIDs := []string{
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
	}
	nodes := make([]*v1.Node, len(regIDs))

	require.NoError(t, err)

	for index, regID := range regIDs {
		_, err := headscale.Execute(
			[]string{
				"headscale",
				"debug",
				"create-node",
				"--name",
				fmt.Sprintf("node-%d", index+1),
				"--user",
				"node-user",
				"--key",
				regID,
				"--output",
				"json",
			},
		)
		require.NoError(t, err)

		var node v1.Node

		assert.EventuallyWithT(t, func(c *assert.CollectT) {
			err = executeAndUnmarshal(
				headscale,
				[]string{
					"headscale",
					"auth",
					"register",
					"--user",
					"node-user",
					"--auth-id",
					regID,
					"--output",
					"json",
				},
				&node,
			)
			assert.NoError(c, err)
		}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for node registration")

		nodes[index] = &node
	}

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		assert.Len(ct, nodes, len(regIDs), "Should have correct number of nodes after CLI operations")
	}, integrationutil.ScaledTimeout(15*time.Second), 1*time.Second)

	// Test list all nodes after added seconds
	var listAll []v1.Node

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		err := executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAll,
		)
		assert.NoError(ct, err)
		assert.Len(ct, listAll, len(regIDs), "Should list all nodes after CLI operations")
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)

	assert.Equal(t, uint64(1), listAll[0].GetId())
	assert.Equal(t, uint64(2), listAll[1].GetId())
	assert.Equal(t, uint64(3), listAll[2].GetId())
	assert.Equal(t, uint64(4), listAll[3].GetId())
	assert.Equal(t, uint64(5), listAll[4].GetId())

	assert.Equal(t, "node-1", listAll[0].GetName())
	assert.Equal(t, "node-2", listAll[1].GetName())
	assert.Equal(t, "node-3", listAll[2].GetName())
	assert.Equal(t, "node-4", listAll[3].GetName())
	assert.Equal(t, "node-5", listAll[4].GetName())

	otherUserRegIDs := []string{
		types.MustAuthID().String(),
		types.MustAuthID().String(),
	}
	otherUserMachines := make([]*v1.Node, len(otherUserRegIDs))

	require.NoError(t, err)

	for index, regID := range otherUserRegIDs {
		_, err := headscale.Execute(
			[]string{
				"headscale",
				"debug",
				"create-node",
				"--name",
				fmt.Sprintf("otheruser-node-%d", index+1),
				"--user",
				"other-user",
				"--key",
				regID,
				"--output",
				"json",
			},
		)
		require.NoError(t, err)

		var node v1.Node

		assert.EventuallyWithT(t, func(c *assert.CollectT) {
			err = executeAndUnmarshal(
				headscale,
				[]string{
					"headscale",
					"auth",
					"register",
					"--user",
					"other-user",
					"--auth-id",
					regID,
					"--output",
					"json",
				},
				&node,
			)
			assert.NoError(c, err)
		}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for other-user node registration")

		otherUserMachines[index] = &node
	}

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		assert.Len(ct, otherUserMachines, len(otherUserRegIDs), "Should have correct number of otherUser machines after CLI operations")
	}, integrationutil.ScaledTimeout(15*time.Second), 1*time.Second)

	// Test list all nodes after added otherUser
	var listAllWithotherUser []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAllWithotherUser,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list after adding other-user nodes")

	// All nodes, nodes + otherUser
	assert.Len(t, listAllWithotherUser, 7)

	assert.Equal(t, uint64(6), listAllWithotherUser[5].GetId())
	assert.Equal(t, uint64(7), listAllWithotherUser[6].GetId())

	assert.Equal(t, "otheruser-node-1", listAllWithotherUser[5].GetName())
	assert.Equal(t, "otheruser-node-2", listAllWithotherUser[6].GetName())

	// Test list all nodes after added otherUser
	var listOnlyotherUserMachineUser []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--user",
				"other-user",
				"--output",
				"json",
			},
			&listOnlyotherUserMachineUser,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list filtered by other-user")

	assert.Len(t, listOnlyotherUserMachineUser, 2)

	assert.Equal(t, uint64(6), listOnlyotherUserMachineUser[0].GetId())
	assert.Equal(t, uint64(7), listOnlyotherUserMachineUser[1].GetId())

	assert.Equal(
		t,
		"otheruser-node-1",
		listOnlyotherUserMachineUser[0].GetName(),
	)
	assert.Equal(
		t,
		"otheruser-node-2",
		listOnlyotherUserMachineUser[1].GetName(),
	)

	// Delete a nodes
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"nodes",
			"delete",
			"--identifier",
			// Delete the last added machine
			"4",
			"--output",
			"json",
			"--force",
		},
	)
	require.NoError(t, err)

	// Test: list main user after node is deleted
	var listOnlyMachineUserAfterDelete []v1.Node

	assert.EventuallyWithT(t, func(ct *assert.CollectT) {
		err := executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--user",
				"node-user",
				"--output",
				"json",
			},
			&listOnlyMachineUserAfterDelete,
		)
		assert.NoError(ct, err)
		assert.Len(ct, listOnlyMachineUserAfterDelete, 4, "Should have 4 nodes for node-user after deletion")
	}, integrationutil.ScaledTimeout(20*time.Second), 1*time.Second)
}

func TestNodeExpireCommand(t *testing.T) {
	IntegrationSkip(t)

	spec := ScenarioSpec{
		Users: []string{"node-expire-user"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("cli-nodeexpire"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	regIDs := []string{
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
	}
	nodes := make([]*v1.Node, len(regIDs))

	for index, regID := range regIDs {
		_, err := headscale.Execute(
			[]string{
				"headscale",
				"debug",
				"create-node",
				"--name",
				fmt.Sprintf("node-%d", index+1),
				"--user",
				"node-expire-user",
				"--key",
				regID,
				"--output",
				"json",
			},
		)
		require.NoError(t, err)

		var node v1.Node

		assert.EventuallyWithT(t, func(c *assert.CollectT) {
			err = executeAndUnmarshal(
				headscale,
				[]string{
					"headscale",
					"auth",
					"register",
					"--user",
					"node-expire-user",
					"--auth-id",
					regID,
					"--output",
					"json",
				},
				&node,
			)
			assert.NoError(c, err)
		}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for node-expire-user node registration")

		nodes[index] = &node
	}

	assert.Len(t, nodes, len(regIDs))

	var listAll []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAll,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list in expire test")

	assert.Len(t, listAll, 5)

	// With node.expiry defaulting to 0, non-tagged nodes have zero expiry
	// (never expire unless explicitly expired).
	for i := range 5 {
		assert.True(t, listAll[i].GetExpiry().AsTime().IsZero(),
			"node %d should have zero expiry (no default node.expiry)", i)
	}

	for idx := range 3 {
		_, err := headscale.Execute(
			[]string{
				"headscale",
				"nodes",
				"expire",
				"--identifier",
				strconv.FormatUint(listAll[idx].GetId(), 10),
			},
		)
		require.NoError(t, err)
	}

	var listAllAfterExpiry []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAllAfterExpiry,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list after expiry")

	assert.Len(t, listAllAfterExpiry, 5)

	assert.True(t, listAllAfterExpiry[0].GetExpiry().AsTime().Before(time.Now()))
	assert.True(t, listAllAfterExpiry[1].GetExpiry().AsTime().Before(time.Now()))
	assert.True(t, listAllAfterExpiry[2].GetExpiry().AsTime().Before(time.Now()))
	assert.True(t, listAllAfterExpiry[3].GetExpiry().AsTime().IsZero())
	assert.True(t, listAllAfterExpiry[4].GetExpiry().AsTime().IsZero())
}

func TestNodeRenameCommand(t *testing.T) {
	IntegrationSkip(t)

	spec := ScenarioSpec{
		Users: []string{"node-rename-command"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv([]tsic.Option{}, hsic.WithTestName("cli-noderename"))
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	regIDs := []string{
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
		types.MustAuthID().String(),
	}
	nodes := make([]*v1.Node, len(regIDs))

	require.NoError(t, err)

	for index, regID := range regIDs {
		_, err := headscale.Execute(
			[]string{
				"headscale",
				"debug",
				"create-node",
				"--name",
				fmt.Sprintf("node-%d", index+1),
				"--user",
				"node-rename-command",
				"--key",
				regID,
				"--output",
				"json",
			},
		)
		require.NoError(t, err)

		var node v1.Node

		assert.EventuallyWithT(t, func(c *assert.CollectT) {
			err = executeAndUnmarshal(
				headscale,
				[]string{
					"headscale",
					"auth",
					"register",
					"--user",
					"node-rename-command",
					"--auth-id",
					regID,
					"--output",
					"json",
				},
				&node,
			)
			assert.NoError(c, err)
		}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for node-rename-command node registration")

		nodes[index] = &node
	}

	assert.Len(t, nodes, len(regIDs))

	var listAll []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAll,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list in rename test")

	assert.Len(t, listAll, 5)

	assert.Contains(t, listAll[0].GetGivenName(), "node-1")
	assert.Contains(t, listAll[1].GetGivenName(), "node-2")
	assert.Contains(t, listAll[2].GetGivenName(), "node-3")
	assert.Contains(t, listAll[3].GetGivenName(), "node-4")
	assert.Contains(t, listAll[4].GetGivenName(), "node-5")

	for idx := range 3 {
		res, err := headscale.Execute(
			[]string{
				"headscale",
				"nodes",
				"rename",
				"--identifier",
				strconv.FormatUint(listAll[idx].GetId(), 10),
				fmt.Sprintf("newnode-%d", idx+1),
			},
		)
		require.NoError(t, err)

		assert.Contains(t, res, "Node renamed")
	}

	var listAllAfterRename []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAllAfterRename,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list after rename")

	assert.Len(t, listAllAfterRename, 5)

	assert.Equal(t, "newnode-1", listAllAfterRename[0].GetGivenName())
	assert.Equal(t, "newnode-2", listAllAfterRename[1].GetGivenName())
	assert.Equal(t, "newnode-3", listAllAfterRename[2].GetGivenName())
	assert.Contains(t, listAllAfterRename[3].GetGivenName(), "node-4")
	assert.Contains(t, listAllAfterRename[4].GetGivenName(), "node-5")

	// Test failure for too long names
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"nodes",
			"rename",
			"--identifier",
			strconv.FormatUint(listAll[4].GetId(), 10),
			strings.Repeat("t", 64),
		},
	)
	require.ErrorContains(t, err, "is too long, max length is 63 bytes")

	var listAllAfterRenameAttempt []v1.Node

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"nodes",
				"list",
				"--output",
				"json",
			},
			&listAllAfterRenameAttempt,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for nodes list after failed rename attempt")

	assert.Len(t, listAllAfterRenameAttempt, 5)

	assert.Equal(t, "newnode-1", listAllAfterRenameAttempt[0].GetGivenName())
	assert.Equal(t, "newnode-2", listAllAfterRenameAttempt[1].GetGivenName())
	assert.Equal(t, "newnode-3", listAllAfterRenameAttempt[2].GetGivenName())
	assert.Contains(t, listAllAfterRenameAttempt[3].GetGivenName(), "node-4")
	assert.Contains(t, listAllAfterRenameAttempt[4].GetGivenName(), "node-5")
}

func TestPolicyCommand(t *testing.T) {
	IntegrationSkip(t)

	spec := ScenarioSpec{
		Users: []string{"user1"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv(
		[]tsic.Option{},
		hsic.WithTestName("cli-policy"),
		hsic.WithConfigEnv(map[string]string{
			"HEADSCALE_POLICY_MODE": "database", // test sets/gets policy via CLI
		}),
	)
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	p := policyv2.Policy{
		ACLs: []policyv2.ACL{
			{
				Action:   "accept",
				Protocol: "tcp",
				Sources:  []policyv2.Alias{wildcard()},
				Destinations: []policyv2.AliasWithPorts{
					aliasWithPorts(wildcard(), tailcfg.PortRangeAny),
				},
			},
		},
		TagOwners: policyv2.TagOwners{
			policyv2.Tag("tag:exists"): policyv2.Owners{usernameOwner("user1@")},
		},
	}

	pBytes, _ := json.Marshal(p) //nolint:errchkjson

	policyFilePath := "/etc/headscale/policy.json"

	err = headscale.WriteFile(policyFilePath, pBytes)
	require.NoError(t, err)

	// No policy is present at this time.
	// Add a new policy from a file.
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"policy",
			"set",
			"-f",
			policyFilePath,
		},
	)

	require.NoError(t, err)

	// Get the current policy and check
	// if it is the same as the one we set.
	var output *policyv2.Policy

	assert.EventuallyWithT(t, func(c *assert.CollectT) {
		err = executeAndUnmarshal(
			headscale,
			[]string{
				"headscale",
				"policy",
				"get",
				"--output",
				"json",
			},
			&output,
		)
		assert.NoError(c, err)
	}, integrationutil.ScaledTimeout(10*time.Second), 200*time.Millisecond, "Waiting for policy get command")

	assert.Len(t, output.TagOwners, 1)
	assert.Len(t, output.ACLs, 1)
}

func TestPolicyBrokenConfigCommand(t *testing.T) {
	IntegrationSkip(t)

	spec := ScenarioSpec{
		NodesPerUser: 1,
		Users:        []string{"user1"},
	}

	scenario, err := NewScenario(spec)

	require.NoError(t, err)
	defer scenario.ShutdownAssertNoPanics(t)

	err = scenario.CreateHeadscaleEnv(
		[]tsic.Option{},
		hsic.WithTestName("cli-policybad"),
		hsic.WithConfigEnv(map[string]string{
			"HEADSCALE_POLICY_MODE": "database", // test sets invalid policy via CLI
		}),
	)
	require.NoError(t, err)

	headscale, err := scenario.Headscale()
	require.NoError(t, err)

	p := policyv2.Policy{
		ACLs: []policyv2.ACL{
			{
				// This is an unknown action, so it will return an error
				// and the config will not be applied.
				Action:   "unknown-action",
				Protocol: "tcp",
				Sources:  []policyv2.Alias{wildcard()},
				Destinations: []policyv2.AliasWithPorts{
					aliasWithPorts(wildcard(), tailcfg.PortRangeAny),
				},
			},
		},
		TagOwners: policyv2.TagOwners{
			policyv2.Tag("tag:exists"): policyv2.Owners{usernameOwner("user1@")},
		},
	}

	pBytes, _ := json.Marshal(p) //nolint:errchkjson

	policyFilePath := "/etc/headscale/policy.json"

	err = headscale.WriteFile(policyFilePath, pBytes)
	require.NoError(t, err)

	// No policy is present at this time.
	// Add a new policy from a file.
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"policy",
			"set",
			"-f",
			policyFilePath,
		},
	)
	require.ErrorContains(t, err, `action="unknown-action" is not supported: invalid ACL action`)

	// The new policy was invalid, the old one should still be in place, which
	// is none.
	_, err = headscale.Execute(
		[]string{
			"headscale",
			"policy",
			"get",
			"--output",
			"json",
		},
	)
	assert.ErrorContains(t, err, "acl policy not found")
}