refactor: remove unreachable runner code (#1179)

Remove inherited act APIs, configuration branches, and test seams that neither the daemon nor exec can reach. Constant-fold settings both entry points already enforce and consolidate duplicate runner paths.

Major removals:

- Unwired custom action-cache and local-repository-cache implementations.
- Legacy matrix, platform, input, container-reuse, logging, Git remote, and action-replacement configuration paths.
- Unused Docker socket, container network, tar-copy, and platform PTY wrappers.
- Single-implementation filesystem, environment, runner, and expression abstractions.
- Duplicated step-container, command-logging, credential, reusable-workflow, and execution paths.
- Generated client mock boilerplate, obsolete fixtures, test-only seams, stale wrappers, and commented-out code.

This removes 2844 net Go lines while retaining Gitea RPC, event, matrix, input, cache, artifact, action, reusable workflow, Docker, host, exec, and release behavior.

Assisted by Codex (GPT-5).

Reviewed-on: https://gitea.com/gitea/runner/pulls/1179
Reviewed-by: bircni <bircni@icloud.com>
Co-authored-by: silverwind <me@silverwind.io>

act/container/container_types.go

@@ -88,9 +88,7 @@ type Info struct {
 // Container for managing docker run containers
 type Container interface {
 	Create(capAdd, capDrop []string) common.Executor
-	ConnectToNetwork(name string) common.Executor
 	Copy(destPath string, files ...*FileEntry) common.Executor
-	CopyTarStream(ctx context.Context, destPath string, tarStream io.Reader) error
 	CopyDir(destPath, srcPath string, useGitIgnore bool) common.Executor
 	GetContainerArchive(ctx context.Context, srcPath string) (io.ReadCloser, error)
 	Inspect(ctx context.Context) (*Info, error)

act/container/docker_run.go

@@ -65,29 +65,6 @@ func NewContainer(input *NewContainerInput) ExecutionsEnvironment {
 	return cr
 }
 
-func (cr *containerReference) ConnectToNetwork(name string) common.Executor {
-	return common.
-		NewDebugExecutor("docker network connect %s %s", name, cr.input.Name).
-		Then(
-			common.NewPipelineExecutor(
-				cr.connect(),
-				cr.connectToNetwork(name, cr.input.NetworkAliases),
-			).IfNot(common.Dryrun),
-		)
-}
-
-func (cr *containerReference) connectToNetwork(name string, aliases []string) common.Executor {
-	return func(ctx context.Context) error {
-		_, err := cr.cli.NetworkConnect(ctx, name, client.NetworkConnectOptions{
-			Container: cr.input.Name,
-			EndpointConfig: &network.EndpointSettings{
-				Aliases: aliases,
-			},
-		})
-		return err
-	}
-}
-
 // supportsContainerImagePlatform reports whether the Docker server API version
 // is 1.41 and beyond
 func supportsContainerImagePlatform(ctx context.Context, cli client.APIClient) (bool, error) {
@@ -944,42 +921,6 @@ func (cr *containerReference) waitForCommand(ctx context.Context, resp client.Hi
 	}
 }
 
-func (cr *containerReference) CopyTarStream(ctx context.Context, destPath string, tarStream io.Reader) error {
-	if cr.id == "" {
-		return cr.missingContainerError("copy to %s", destPath)
-	}
-	// Mkdir, with a path relative to the DestinationPath ("/") below. Docker 29.5+
-	// rejects absolute tar entry names with "path escapes from parent".
-	buf := &bytes.Buffer{}
-	tw := tar.NewWriter(buf)
-	_ = tw.WriteHeader(&tar.Header{
-		Name:     strings.TrimPrefix(destPath, "/"),
-		Mode:     0o777,
-		Typeflag: tar.TypeDir,
-	})
-	tw.Close()
-	_, err := cr.cli.CopyToContainer(ctx, cr.id, client.CopyToContainerOptions{
-		DestinationPath: "/",
-		Content:         buf,
-	})
-	if err != nil {
-		return fmt.Errorf("failed to mkdir to copy content to container: %w", err)
-	}
-	// Copy Content
-	_, err = cr.cli.CopyToContainer(ctx, cr.id, client.CopyToContainerOptions{
-		DestinationPath: destPath,
-		Content:         tarStream,
-	})
-	if err != nil {
-		return fmt.Errorf("failed to copy content to container: %w", err)
-	}
-	// If this fails, then folders have wrong permissions on non root container
-	if cr.UID != 0 || cr.GID != 0 {
-		_ = cr.Exec([]string{"chown", "-R", fmt.Sprintf("%d:%d", cr.UID, cr.GID), destPath}, nil, "0", "")(ctx)
-	}
-	return nil
-}
-
 func (cr *containerReference) copyDir(dstPath, srcPath string, useGitIgnore bool) common.Executor {
 	return func(ctx context.Context) error {
 		if cr.id == "" {
@@ -1021,7 +962,6 @@ func (cr *containerReference) copyDir(dstPath, srcPath string, useGitIgnore bool
 		}
 
 		fc := &filecollector.FileCollector{
-			Fs:        &filecollector.DefaultFs{},
 			Ignorer:   ignorer,
 			SrcPath:   srcPath,
 			SrcPrefix: srcPrefix,

act/container/docker_run_test.go

@@ -5,7 +5,6 @@
 package container
 
 import (
-	"archive/tar"
 	"bufio"
 	"bytes"
 	"context"
@@ -342,116 +341,6 @@ func TestDockerWaitFailure(t *testing.T) {
 	client.AssertExpectations(t)
 }
 
-func TestDockerCopyTarStream(t *testing.T) {
-	ctx := context.Background()
-
-	client := &mockDockerClient{}
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		return opts.DestinationPath == "/" && opts.Content != nil
-	})).Return(mobyclient.CopyToContainerResult{}, nil)
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		return opts.DestinationPath == "/var/run/act" && opts.Content != nil
-	})).Return(mobyclient.CopyToContainerResult{}, nil)
-	cr := &containerReference{
-		id:  "123",
-		cli: client,
-		input: &NewContainerInput{
-			Image: "image",
-		},
-	}
-
-	_ = cr.CopyTarStream(ctx, "/var/run/act", &bytes.Buffer{})
-
-	client.AssertExpectations(t)
-}
-
-// Docker 29.5+ rejects absolute names in the mkdir tarball with
-// "path escapes from parent", since it is extracted relative to "/".
-func TestDockerCopyTarStreamMkdirEntryIsRelative(t *testing.T) {
-	ctx := context.Background()
-
-	var mkdirNames []string
-	client := &mockDockerClient{}
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		if opts.DestinationPath != "/" || opts.Content == nil {
-			return false
-		}
-		tr := tar.NewReader(opts.Content)
-		for {
-			hdr, err := tr.Next()
-			if err != nil {
-				break
-			}
-			mkdirNames = append(mkdirNames, hdr.Name)
-		}
-		return true
-	})).Return(mobyclient.CopyToContainerResult{}, nil)
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		return opts.DestinationPath == "/var/run/act" && opts.Content != nil
-	})).Return(mobyclient.CopyToContainerResult{}, nil)
-	cr := &containerReference{
-		id:  "123",
-		cli: client,
-		input: &NewContainerInput{
-			Image: "image",
-		},
-	}
-
-	require.NoError(t, cr.CopyTarStream(ctx, "/var/run/act", &bytes.Buffer{}))
-	assert.Equal(t, []string{"var/run/act"}, mkdirNames)
-
-	client.AssertExpectations(t)
-}
-
-func TestDockerCopyTarStreamErrorInCopyFiles(t *testing.T) {
-	ctx := context.Background()
-
-	merr := errors.New("Failure")
-
-	client := &mockDockerClient{}
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		return opts.DestinationPath == "/" && opts.Content != nil
-	})).Return(mobyclient.CopyToContainerResult{}, merr)
-	cr := &containerReference{
-		id:  "123",
-		cli: client,
-		input: &NewContainerInput{
-			Image: "image",
-		},
-	}
-
-	err := cr.CopyTarStream(ctx, "/var/run/act", &bytes.Buffer{})
-	assert.ErrorIs(t, err, merr) //nolint:testifylint // pre-existing issue from nektos/act
-
-	client.AssertExpectations(t)
-}
-
-func TestDockerCopyTarStreamErrorInMkdir(t *testing.T) {
-	ctx := context.Background()
-
-	merr := errors.New("Failure")
-
-	client := &mockDockerClient{}
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		return opts.DestinationPath == "/" && opts.Content != nil
-	})).Return(mobyclient.CopyToContainerResult{}, nil)
-	client.On("CopyToContainer", ctx, "123", mock.MatchedBy(func(opts mobyclient.CopyToContainerOptions) bool {
-		return opts.DestinationPath == "/var/run/act" && opts.Content != nil
-	})).Return(mobyclient.CopyToContainerResult{}, merr)
-	cr := &containerReference{
-		id:  "123",
-		cli: client,
-		input: &NewContainerInput{
-			Image: "image",
-		},
-	}
-
-	err := cr.CopyTarStream(ctx, "/var/run/act", &bytes.Buffer{})
-	assert.ErrorIs(t, err, merr) //nolint:testifylint // pre-existing issue from nektos/act
-
-	client.AssertExpectations(t)
-}
-
 // A remove that raced the daemon's AutoRemove teardown is not a failure and must not
 // be logged as one.
 func TestRemoveIgnoresAutoRemoveRace(t *testing.T) {
@@ -582,7 +471,6 @@ func TestRejectsMissingContainer(t *testing.T) {
 	}
 	check("copyContent", cr.copyContent("/var/run/act", &FileEntry{Name: "x", Mode: 0o644})(ctx))
 	check("copyDir", cr.copyDir("/var/run/act", "/src", false)(ctx))
-	check("CopyTarStream", cr.CopyTarStream(ctx, "/var/run/act", &bytes.Buffer{}))
 	check("exec", cr.exec([]string{"echo"}, nil, "", "")(ctx))
 	_, err := cr.GetContainerArchive(ctx, "/var/run/act/x")
 	check("GetContainerArchive", err)
@@ -618,35 +506,6 @@ func TestPublicCopyPipelineHandlesStaleID(t *testing.T) {
 	client.AssertExpectations(t)
 }
 
-// TestDockerCopyToSymlinkPath is a regression test for gitea/runner#981. Most base images
-// symlink /var/run to /run, so copying into /var/run/act traverses that symlink. The broken
-// docker 29.5.1 daemon fails the extraction with "mkdirat var/run: file exists" (fixed in
-// 29.5.2). Running against the daemon shipped in the dind image, this catches a bad bump.
-func TestDockerCopyToSymlinkPath(t *testing.T) {
-	requireDocker(t)
-	ctx := context.Background()
-
-	rc := NewContainer(&NewContainerInput{
-		Image:      "alpine:latest",
-		Entrypoint: []string{"sleep", "30"},
-		Name:       "act-test-symlink-" + time.Now().Format("20060102150405.000000"),
-		AutoRemove: true,
-	})
-	require.NoError(t, rc.Pull(false)(ctx))
-	require.NoError(t, rc.Create(nil, nil)(ctx))
-	require.NoError(t, rc.Start(false)(ctx))
-	t.Cleanup(func() {
-		_ = rc.Remove()(ctx)
-		_ = rc.Close()(ctx)
-	})
-
-	// CopyTarStream first creates the destination directory by extracting a tar at "/",
-	// which makes the daemon mkdir var, then var/run (the symlink), then act — the exact
-	// step that fails on the broken daemon.
-	err := rc.CopyTarStream(ctx, "/var/run/act/actions/", &bytes.Buffer{})
-	require.NoError(t, err)
-}
-
 // Type assert containerReference implements ExecutionsEnvironment
 var _ ExecutionsEnvironment = &containerReference{}
 

act/container/docker_socket.go

@@ -1,138 +0,0 @@
-// Copyright 2024 The Gitea Authors. All rights reserved.
-// Copyright 2024 The nektos/act Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package container
-
-import (
-	"fmt"
-	"os"
-	"path/filepath"
-	"strings"
-
-	log "github.com/sirupsen/logrus"
-)
-
-var CommonSocketLocations = []string{
-	"/var/run/docker.sock",
-	"/run/podman/podman.sock",
-	"$HOME/.colima/docker.sock",
-	"$XDG_RUNTIME_DIR/docker.sock",
-	"$XDG_RUNTIME_DIR/podman/podman.sock",
-	`\\.\pipe\docker_engine`,
-	"$HOME/.docker/run/docker.sock",
-}
-
-// returns socket URI or false if not found any
-func socketLocation() (string, bool) {
-	if dockerHost, exists := os.LookupEnv("DOCKER_HOST"); exists {
-		return dockerHost, true
-	}
-
-	for _, p := range CommonSocketLocations {
-		if _, err := os.Lstat(os.ExpandEnv(p)); err == nil {
-			if strings.HasPrefix(p, `\\.\`) {
-				return "npipe://" + filepath.ToSlash(os.ExpandEnv(p)), true
-			}
-			return "unix://" + filepath.ToSlash(os.ExpandEnv(p)), true
-		}
-	}
-
-	return "", false
-}
-
-// This function, `isDockerHostURI`, takes a string argument `daemonPath`. It checks if the
-// `daemonPath` is a valid Docker host URI. It does this by checking if the scheme of the URI (the
-// part before "://") contains only alphabetic characters. If it does, the function returns true,
-// indicating that the `daemonPath` is a Docker host URI. If it doesn't, or if the "://" delimiter
-// is not found in the `daemonPath`, the function returns false.
-func isDockerHostURI(daemonPath string) bool {
-	if before, _, ok := strings.Cut(daemonPath, "://"); ok {
-		scheme := before
-		if strings.IndexFunc(scheme, func(r rune) bool {
-			return (r < 'a' || r > 'z') && (r < 'A' || r > 'Z')
-		}) == -1 {
-			return true
-		}
-	}
-	return false
-}
-
-type SocketAndHost struct {
-	Socket string
-	Host   string
-}
-
-func GetSocketAndHost(containerSocket string) (SocketAndHost, error) {
-	log.Debugf("Handling container host and socket")
-
-	// Prefer DOCKER_HOST, don't override it
-	dockerHost, hasDockerHost := socketLocation()
-	socketHost := SocketAndHost{Socket: containerSocket, Host: dockerHost}
-
-	// ** socketHost.Socket cases **
-	// Case 1: User does _not_ want to mount a daemon socket (passes a dash)
-	// Case 2: User passes a filepath to the socket; is that even valid?
-	// Case 3: User passes a valid socket; do nothing
-	// Case 4: User omitted the flag; set a sane default
-
-	// ** DOCKER_HOST cases **
-	// Case A: DOCKER_HOST is set; use it, i.e. do nothing
-	// Case B: DOCKER_HOST is empty; use sane defaults
-
-	// Set host for sanity's sake, when the socket isn't useful
-	if !hasDockerHost && (socketHost.Socket == "-" || !isDockerHostURI(socketHost.Socket) || socketHost.Socket == "") {
-		// Cases: 1B, 2B, 4B
-		socket, found := socketLocation()
-		socketHost.Host = socket
-		hasDockerHost = found
-	}
-
-	// A - (dash) in socketHost.Socket means don't mount, preserve this value
-	// otherwise if socketHost.Socket is a filepath don't use it as socket
-	// Exit early if we're in an invalid state (e.g. when no DOCKER_HOST and user supplied "-", a dash or omitted)
-	if !hasDockerHost && socketHost.Socket != "" && !isDockerHostURI(socketHost.Socket) {
-		// Cases: 1B, 2B
-		// Should we early-exit here, since there is no host nor socket to talk to?
-		return SocketAndHost{}, fmt.Errorf("DOCKER_HOST was not set, couldn't be found in the usual locations, and the container daemon socket ('%s') is invalid", socketHost.Socket)
-	}
-
-	// Default to DOCKER_HOST if set
-	if socketHost.Socket == "" && hasDockerHost {
-		// Cases: 4A
-		log.Debugf("Defaulting container socket to DOCKER_HOST")
-		socketHost.Socket = socketHost.Host
-	}
-	// Set sane default socket location if user omitted it
-	if socketHost.Socket == "" {
-		// Cases: 4B
-		socket, _ := socketLocation()
-		// socket is empty if it isn't found, so assignment here is at worst a no-op
-		log.Debugf("Defaulting container socket to default '%s'", socket)
-		socketHost.Socket = socket
-	}
-
-	// Exit if both the DOCKER_HOST and socket are fulfilled
-	if hasDockerHost {
-		// Cases: 1A, 2A, 3A, 4A
-		if !isDockerHostURI(socketHost.Socket) {
-			// Cases: 1A, 2A
-			log.Debugf("DOCKER_HOST is set, but socket is invalid '%s'", socketHost.Socket)
-		}
-		return socketHost, nil
-	}
-
-	// Set a sane DOCKER_HOST default if we can
-	if isDockerHostURI(socketHost.Socket) {
-		// Cases: 3B
-		log.Debugf("Setting DOCKER_HOST to container socket '%s'", socketHost.Socket)
-		socketHost.Host = socketHost.Socket
-		// Both DOCKER_HOST and container socket are valid; short-circuit exit
-		return socketHost, nil
-	}
-
-	// Here there is no DOCKER_HOST _and_ the supplied container socket is not a valid URI (either invalid or a file path)
-	// Cases: 2B <- but is already handled at the top
-	// I.e. this path should never be taken
-	return SocketAndHost{}, fmt.Errorf("no DOCKER_HOST and an invalid container socket '%s'", socketHost.Socket)
-}

act/container/docker_socket_test.go

@@ -1,167 +0,0 @@
-// Copyright 2024 The Gitea Authors. All rights reserved.
-// Copyright 2024 The nektos/act Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package container
-
-import (
-	"os"
-	"testing"
-
-	log "github.com/sirupsen/logrus"
-	assert "github.com/stretchr/testify/assert"
-)
-
-func init() {
-	log.SetLevel(log.DebugLevel)
-}
-
-var originalCommonSocketLocations = CommonSocketLocations
-
-func isolateSocketEnv(t *testing.T) {
-	t.Helper()
-	t.Cleanup(func() { CommonSocketLocations = originalCommonSocketLocations })
-	if host, ok := os.LookupEnv("DOCKER_HOST"); ok {
-		t.Setenv("DOCKER_HOST", host)
-	} else {
-		t.Cleanup(func() { os.Unsetenv("DOCKER_HOST") })
-	}
-}
-
-func TestGetSocketAndHostWithSocket(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	dockerHost := "unix:///my/docker/host.sock"
-	socketURI := "/path/to/my.socket"
-	t.Setenv("DOCKER_HOST", dockerHost)
-
-	// Act
-	ret, err := GetSocketAndHost(socketURI)
-
-	// Assert
-	assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, SocketAndHost{socketURI, dockerHost}, ret)
-}
-
-func TestGetSocketAndHostNoSocket(t *testing.T) {
-	// Arrange
-	dockerHost := "unix:///my/docker/host.sock"
-	t.Setenv("DOCKER_HOST", dockerHost)
-
-	// Act
-	ret, err := GetSocketAndHost("")
-
-	// Assert
-	assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, SocketAndHost{dockerHost, dockerHost}, ret)
-}
-
-func TestGetSocketAndHostOnlySocket(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	socketURI := "/path/to/my.socket"
-	os.Unsetenv("DOCKER_HOST")
-	defaultSocket, defaultSocketFound := socketLocation()
-
-	// Act
-	ret, err := GetSocketAndHost(socketURI)
-
-	// Assert
-	assert.NoError(t, err, "Expected no error from GetSocketAndHost") //nolint:testifylint // pre-existing issue from nektos/act
-	assert.True(t, defaultSocketFound, "Expected to find default socket")
-	assert.Equal(t, socketURI, ret.Socket, "Expected socket to match common location")
-	assert.Equal(t, defaultSocket, ret.Host, "Expected ret.Host to match default socket location")
-}
-
-func TestGetSocketAndHostDontMount(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	dockerHost := "unix:///my/docker/host.sock"
-	t.Setenv("DOCKER_HOST", dockerHost)
-
-	// Act
-	ret, err := GetSocketAndHost("-")
-
-	// Assert
-	assert.NoError(t, err) //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, SocketAndHost{"-", dockerHost}, ret)
-}
-
-func TestGetSocketAndHostNoHostNoSocket(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	os.Unsetenv("DOCKER_HOST")
-	defaultSocket, found := socketLocation()
-
-	// Act
-	ret, err := GetSocketAndHost("")
-
-	// Assert
-	assert.True(t, found, "Expected a default socket to be found")
-	assert.NoError(t, err, "Expected no error from GetSocketAndHost") //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, SocketAndHost{defaultSocket, defaultSocket}, ret, "Expected to match default socket location")
-}
-
-// Catch
-// > Your code breaks setting DOCKER_HOST if shouldMount is false.
-// > This happens if neither DOCKER_HOST nor --container-daemon-socket has a value, but socketLocation() returns a URI
-func TestGetSocketAndHostNoHostNoSocketDefaultLocation(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	mySocketFile, tmpErr := os.CreateTemp(t.TempDir(), "act-*.sock")
-	mySocket := mySocketFile.Name()
-	unixSocket := "unix://" + mySocket
-	defer os.RemoveAll(mySocket)
-	assert.NoError(t, tmpErr) //nolint:testifylint // pre-existing issue from nektos/act
-	os.Unsetenv("DOCKER_HOST")
-
-	CommonSocketLocations = []string{mySocket}
-	defaultSocket, found := socketLocation()
-
-	// Act
-	ret, err := GetSocketAndHost("")
-
-	// Assert
-	assert.Equal(t, unixSocket, defaultSocket, "Expected default socket to match common socket location")
-	assert.True(t, found, "Expected default socket to be found")
-	assert.NoError(t, err, "Expected no error from GetSocketAndHost") //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, SocketAndHost{unixSocket, unixSocket}, ret, "Expected to match default socket location")
-}
-
-func TestGetSocketAndHostNoHostInvalidSocket(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	os.Unsetenv("DOCKER_HOST")
-	mySocket := "/my/socket/path.sock"
-	CommonSocketLocations = []string{"/unusual", "/socket", "/location"}
-	defaultSocket, found := socketLocation()
-
-	// Act
-	ret, err := GetSocketAndHost(mySocket)
-
-	// Assert
-	assert.False(t, found, "Expected no default socket to be found")
-	assert.Equal(t, "", defaultSocket, "Expected no default socket to be found") //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, SocketAndHost{}, ret, "Expected to match default socket location")
-	assert.Error(t, err, "Expected an error in invalid state")
-}
-
-func TestGetSocketAndHostOnlySocketValidButUnusualLocation(t *testing.T) {
-	// Arrange
-	isolateSocketEnv(t)
-	socketURI := "unix:///path/to/my.socket"
-	CommonSocketLocations = []string{"/unusual", "/location"}
-	os.Unsetenv("DOCKER_HOST")
-	defaultSocket, found := socketLocation()
-
-	// Act
-	ret, err := GetSocketAndHost(socketURI)
-
-	// Assert
-	// Default socket locations
-	assert.Equal(t, "", defaultSocket, "Expect default socket location to be empty") //nolint:testifylint // pre-existing issue from nektos/act
-	assert.False(t, found, "Expected no default socket to be found")
-	// Sane default
-	assert.NoError(t, err, "Expect no error from GetSocketAndHost") //nolint:testifylint // pre-existing issue from nektos/act
-	assert.Equal(t, socketURI, ret.Host, "Expect host to default to unusual socket")
-}

act/container/host_environment.go

@@ -26,6 +26,7 @@ import (
 	"gitea.com/gitea/runner/act/lookpath"
 	"gitea.com/gitea/runner/internal/pkg/process"
 
+	"github.com/creack/pty"
 	"github.com/go-git/go-billy/v5/helper/polyfill"
 	"github.com/go-git/go-billy/v5/osfs"
 	"github.com/go-git/go-git/v5/plumbing/format/gitignore"
@@ -71,12 +72,6 @@ func (e *HostEnvironment) Create(_, _ []string) common.Executor {
 	}
 }
 
-func (e *HostEnvironment) ConnectToNetwork(name string) common.Executor {
-	return func(ctx context.Context) error {
-		return nil
-	}
-}
-
 func (e *HostEnvironment) Close() common.Executor {
 	return func(ctx context.Context) error {
 		return nil
@@ -97,33 +92,6 @@ func (e *HostEnvironment) Copy(destPath string, files ...*FileEntry) common.Exec
 	}
 }
 
-func (e *HostEnvironment) CopyTarStream(ctx context.Context, destPath string, tarStream io.Reader) error {
-	if err := os.RemoveAll(destPath); err != nil {
-		return err
-	}
-	tr := tar.NewReader(tarStream)
-	cp := &filecollector.CopyCollector{
-		DstDir: destPath,
-	}
-	for {
-		ti, err := tr.Next()
-		if errors.Is(err, io.EOF) {
-			return nil
-		} else if err != nil {
-			return err
-		}
-		if ti.FileInfo().IsDir() {
-			continue
-		}
-		if ctx.Err() != nil {
-			return errors.New("CopyTarStream has been cancelled")
-		}
-		if err := cp.WriteFile(ti.Name, ti.FileInfo(), ti.Linkname, tr); err != nil {
-			return err
-		}
-	}
-}
-
 func (e *HostEnvironment) CopyDir(destPath, srcPath string, useGitIgnore bool) common.Executor {
 	return func(ctx context.Context) error {
 		logger := common.Logger(ctx)
@@ -142,7 +110,6 @@ func (e *HostEnvironment) CopyDir(destPath, srcPath string, useGitIgnore bool) c
 			ignorer = gitignore.NewMatcher(ps)
 		}
 		fc := &filecollector.FileCollector{
-			Fs:        &filecollector.DefaultFs{},
 			Ignorer:   ignorer,
 			SrcPath:   srcPath,
 			SrcPrefix: srcPrefix,
@@ -180,7 +147,6 @@ func (e *HostEnvironment) GetContainerArchive(ctx context.Context, srcPath strin
 			srcPrefix += string(filepath.Separator)
 		}
 		fc := &filecollector.FileCollector{
-			Fs:        &filecollector.DefaultFs{},
 			SrcPath:   srcPath,
 			SrcPrefix: srcPrefix,
 			Handler:   tc,
@@ -246,24 +212,8 @@ func (w *ptyWriter) Write(buf []byte) (int, error) {
 	return w.Out.Write(buf)
 }
 
-type localEnv struct {
-	env map[string]string
-}
-
-func (l *localEnv) Getenv(name string) string {
-	if runtime.GOOS == "windows" {
-		for k, v := range l.env {
-			if strings.EqualFold(name, k) {
-				return v
-			}
-		}
-		return ""
-	}
-	return l.env[name]
-}
-
 func lookupPathHost(cmd string, env map[string]string, writer io.Writer) (string, error) {
-	f, err := lookpath.LookPath2(cmd, &localEnv{env: env})
+	f, err := lookpath.LookPath2(cmd, env)
 	if err != nil {
 		err := "Cannot find: " + cmd + " in PATH"
 		if _, _err := writer.Write([]byte(err + "\n")); _err != nil {
@@ -275,7 +225,7 @@ func lookupPathHost(cmd string, env map[string]string, writer io.Writer) (string
 }
 
 func setupPty(cmd *exec.Cmd, cmdline string) (*os.File, *os.File, error) {
-	ppty, tty, err := openPty()
+	ppty, tty, err := pty.Open()
 	if err != nil {
 		return nil, nil, err
 	}

act/container/util.go

@@ -1,17 +0,0 @@
-// Copyright 2022 The Gitea Authors. All rights reserved.
-// Copyright 2022 The nektos/act Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-//go:build (!windows && !plan9 && !openbsd) || (!windows && !plan9 && !mips64)
-
-package container
-
-import (
-	"os"
-
-	"github.com/creack/pty"
-)
-
-func openPty() (*os.File, *os.File, error) {
-	return pty.Open()
-}

act/container/util_openbsd_mips64.go

@@ -1,14 +0,0 @@
-// Copyright 2022 The Gitea Authors. All rights reserved.
-// Copyright 2022 The nektos/act Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package container
-
-import (
-	"errors"
-	"os"
-)
-
-func openPty() (*os.File, *os.File, error) {
-	return nil, nil, errors.New("Unsupported")
-}

act/container/util_plan9.go

@@ -1,14 +0,0 @@
-// Copyright 2022 The Gitea Authors. All rights reserved.
-// Copyright 2022 The nektos/act Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package container
-
-import (
-	"errors"
-	"os"
-)
-
-func openPty() (*os.File, *os.File, error) {
-	return nil, nil, errors.New("Unsupported")
-}

act/container/util_windows.go

@@ -1,14 +0,0 @@
-// Copyright 2022 The Gitea Authors. All rights reserved.
-// Copyright 2022 The nektos/act Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package container
-
-import (
-	"errors"
-	"os"
-)
-
-func openPty() (*os.File, *os.File, error) {
-	return nil, nil, errors.New("Unsupported")
-}