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silverwindandbircni
4158e05dae
After https://gitea.com/gitea/runner/pulls/1304, logrus stayed only to forward logs from docker/cli and moby/go-archive. The runner used a small part of those: volume parsing, the build context tar, the `ssh://` connection and registry credentials. Own code that matches them replaces them, so logrus leaves the module graph. docker/cli stays for its logrus-free `opts` and `connhelper/ssh` packages. Other dependencies that the standard library or existing ones cover go too: mergo, httprouter (replaced by `http.ServeMux`), retry-go, go-isatty, go-selinux, container-device-interface, gotest.tools and go-cmp (replaced by testify). The binary shrinks by 5%. Behaviour differences: 1. An unreadable file in a build context is skipped with a warning, where go-archive left a truncated tar. 2. Build contexts no longer carry `security.capability` xattrs. 3. The cache and artifact servers answer HEAD on GET routes, and no longer redirect trailing slashes or answer OPTIONS. *Written by Claude.* --------- Co-authored-by: bircni <[email protected]> Reviewed-on: https://gitea.com/gitea/runner/pulls/1319 Reviewed-by: bircni <[email protected]> Reviewed-by: Lunny Xiao <[email protected]> Co-authored-by: silverwind <[email protected]>
50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
// Copyright 2026 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build !(WITHOUT_DOCKER || !(linux || darwin || windows || netbsd))
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package container
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import (
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"archive/tar"
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"io"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestCreateBuildContextFollowsDockerignoreAndSymlinkedRootButKeepsDockerfile(t *testing.T) {
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dir := t.TempDir()
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for name, content := range map[string]string{
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".dockerignore": "*.log\nbuild\n!build/keep.txt\nDockerfile", "Dockerfile": "FROM scratch", "a.txt": "a",
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"a.log": "log", "build/drop.txt": "drop", "build/keep.txt": "keep",
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} {
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require.NoError(t, os.MkdirAll(filepath.Join(dir, filepath.Dir(name)), 0o755))
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require.NoError(t, os.WriteFile(filepath.Join(dir, name), []byte(content), 0o644))
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}
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require.NoError(t, os.Mkdir(filepath.Join(dir, "empty"), 0o755))
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contexts := []string{dir}
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if link := filepath.Join(t.TempDir(), "link"); os.Symlink(dir, link) == nil {
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contexts = append(contexts, link+string(filepath.Separator))
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}
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for _, contextDir := range contexts {
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buildContext, err := createBuildContext(t.Context(), contextDir, "Dockerfile")
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require.NoError(t, err)
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var names []string
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for reader := tar.NewReader(buildContext); ; {
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header, err := reader.Next()
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if err == io.EOF {
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break
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}
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require.NoError(t, err)
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names = append(names, header.Name)
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}
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require.NoError(t, buildContext.Close())
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require.Equal(t, []string{".dockerignore", "a.txt", "build/keep.txt", "empty/", "Dockerfile"}, names, contextDir)
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}
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}
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