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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 12:36:04 +0000 |
commit | b09c6d56832eb1718c07d74abf3bc6ae3fe4e030 (patch) | |
tree | d2caec2610d4ea887803ec9e9c3cd77136c448ba /dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/cmd/gorelease/proxy_test.go | |
parent | Initial commit. (diff) | |
download | icingadb-upstream.tar.xz icingadb-upstream.zip |
Adding upstream version 1.1.0.upstream/1.1.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/cmd/gorelease/proxy_test.go')
-rw-r--r-- | dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/cmd/gorelease/proxy_test.go | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/cmd/gorelease/proxy_test.go b/dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/cmd/gorelease/proxy_test.go new file mode 100644 index 0000000..d91d983 --- /dev/null +++ b/dependencies/pkg/mod/golang.org/x/exp@v0.0.0-20220613132600-b0d781184e0d/cmd/gorelease/proxy_test.go @@ -0,0 +1,207 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package main + +import ( + "bytes" + "fmt" + "io" + "io/ioutil" + "os" + "path/filepath" + "sort" + "strings" + "time" + + "golang.org/x/mod/module" + "golang.org/x/mod/semver" + "golang.org/x/mod/zip" + "golang.org/x/tools/txtar" +) + +// buildProxyDir constructs a temporary directory suitable for use as a +// module proxy with a file:// URL. The caller is responsible for deleting +// the directory when it's no longer needed. +// +// proxyVersions must be a map of module version true. If proxyVersions is +// empty, all modules in mod/ will be included in the proxy list. If proxy +// versions is non-empty, only those modules in mod/ that match an entry in +// proxyVersions will be included. +func buildProxyDir(proxyVersions map[module.Version]bool, tests []*test) (proxyDir, proxyURL string, err error) { + proxyDir, err = ioutil.TempDir("", "gorelease-proxy") + if err != nil { + return "", "", err + } + + txtarPaths, err := filepath.Glob(filepath.FromSlash("testdata/mod/*.txt")) + if err != nil { + return "", "", err + } + + // Map of modPath to versions for that modPath. + versionLists := make(map[string][]string) + + for _, t := range tests { + versionLists[t.modPath] = []string{} + modDir := filepath.Join(proxyDir, t.modPath, "@v") + if err := os.MkdirAll(modDir, 0777); err != nil { + return "", "", err + } + } + + for _, txtarPath := range txtarPaths { + base := filepath.Base(txtarPath) + stem := base[:len(base)-len(".txt")] + i := strings.LastIndexByte(base, '_') + if i < 0 { + return "", "", fmt.Errorf("invalid module archive: %s", base) + } + modPath := strings.ReplaceAll(stem[:i], "_", "/") + version := stem[i+1:] + mv := module.Version{ + Path: modPath, + Version: version, + } + + // User has supplied proxyVersions. Honor proxy versions by only + // accepting those versions supplied in proxyVersions. + if len(proxyVersions) > 0 { + if !proxyVersions[mv] { + // modPath@version is not in proxyVersions: skip. + continue + } + } + + versionLists[modPath] = append(versionLists[modPath], version) + + modDir := filepath.Join(proxyDir, modPath, "@v") + if err := os.MkdirAll(modDir, 0777); err != nil { + return "", "", err + } + + arc, err := txtar.ParseFile(txtarPath) + if err != nil { + return "", "", err + } + + isCanonical := version == module.CanonicalVersion(version) + var zipContents []zip.File + var haveInfo, haveMod bool + var goMod txtar.File + for _, af := range arc.Files { + if !isCanonical && af.Name != ".info" { + return "", "", fmt.Errorf("%s: version is non-canonical but contains files other than .info", txtarPath) + } + if af.Name == ".info" || af.Name == ".mod" { + if af.Name == ".info" { + haveInfo = true + } else { + haveMod = true + } + outPath := filepath.Join(modDir, version+af.Name) + if err := ioutil.WriteFile(outPath, af.Data, 0666); err != nil { + return "", "", err + } + continue + } + if af.Name == "go.mod" { + goMod = af + } + + zipContents = append(zipContents, txtarFile{af}) + } + if !isCanonical && !haveInfo { + return "", "", fmt.Errorf("%s: version is non-canonical but does not have .info", txtarPath) + } + + if !haveInfo { + outPath := filepath.Join(modDir, version+".info") + outContent := fmt.Sprintf(`{"Version":"%s"}`, version) + if err := ioutil.WriteFile(outPath, []byte(outContent), 0666); err != nil { + return "", "", err + } + } + if !haveMod && goMod.Name != "" { + outPath := filepath.Join(modDir, version+".mod") + if err := ioutil.WriteFile(outPath, goMod.Data, 0666); err != nil { + return "", "", err + } + } + + if len(zipContents) > 0 { + zipPath := filepath.Join(modDir, version+".zip") + zipFile, err := os.Create(zipPath) + if err != nil { + return "", "", err + } + defer zipFile.Close() + if err := zip.Create(zipFile, module.Version{Path: modPath, Version: version}, zipContents); err != nil { + return "", "", err + } + if err := zipFile.Close(); err != nil { + return "", "", err + } + } + } + + buf := &bytes.Buffer{} + for modPath, versions := range versionLists { + outPath := filepath.Join(proxyDir, modPath, "@v", "list") + sort.Slice(versions, func(i, j int) bool { + return semver.Compare(versions[i], versions[j]) < 0 + }) + for _, v := range versions { + fmt.Fprintln(buf, v) + } + if err := ioutil.WriteFile(outPath, buf.Bytes(), 0666); err != nil { + return "", "", err + } + buf.Reset() + } + + // Make sure the URL path starts with a slash on Windows. Absolute paths + // normally start with a drive letter. + // TODO(golang.org/issue/32456): use url.FromFilePath when implemented. + if strings.HasPrefix(proxyDir, "/") { + proxyURL = "file://" + proxyDir + } else { + proxyURL = "file:///" + filepath.FromSlash(proxyDir) + } + return proxyDir, proxyURL, nil +} + +type txtarFile struct { + f txtar.File +} + +func (f txtarFile) Path() string { return f.f.Name } +func (f txtarFile) Lstat() (os.FileInfo, error) { return txtarFileInfo{f.f}, nil } +func (f txtarFile) Open() (io.ReadCloser, error) { + return ioutil.NopCloser(bytes.NewReader(f.f.Data)), nil +} + +type txtarFileInfo struct { + f txtar.File +} + +func (f txtarFileInfo) Name() string { return f.f.Name } +func (f txtarFileInfo) Size() int64 { return int64(len(f.f.Data)) } +func (f txtarFileInfo) Mode() os.FileMode { return 0444 } +func (f txtarFileInfo) ModTime() time.Time { return time.Time{} } +func (f txtarFileInfo) IsDir() bool { return false } +func (f txtarFileInfo) Sys() interface{} { return nil } + +func extractTxtar(destDir string, arc *txtar.Archive) error { + for _, f := range arc.Files { + outPath := filepath.Join(destDir, f.Name) + if err := os.MkdirAll(filepath.Dir(outPath), 0777); err != nil { + return err + } + if err := ioutil.WriteFile(outPath, f.Data, 0666); err != nil { + return err + } + } + return nil +} |