mirror of
https://github.com/moby/moby.git
synced 2026-01-11 18:51:37 +00:00
d3e45f8743
This package was originally internal, but was moved out when BuildKit used it for its integration tests. That's no longer the case, so we can make it internal again. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
117 lines
3.0 KiB
Go
117 lines
3.0 KiB
Go
package fakegit
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import (
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"fmt"
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"net/http"
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"net/http/httptest"
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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"github.com/moby/moby/v2/internal/testutil/fakecontext"
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"github.com/moby/moby/v2/internal/testutil/fakestorage"
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)
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type gitServer interface {
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URL() string
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Close() error
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}
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type localGitServer struct {
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*httptest.Server
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}
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func (r *localGitServer) Close() error {
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r.Server.Close()
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return nil
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}
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func (r *localGitServer) URL() string {
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return r.Server.URL
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}
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// FakeGit is a fake git server
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type FakeGit struct {
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root string
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server gitServer
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RepoURL string
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}
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// Close closes the server, implements Closer interface
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func (g *FakeGit) Close() {
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g.server.Close()
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os.RemoveAll(g.root)
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}
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// New create a fake git server that can be used for git related tests
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func New(c testing.TB, name string, files map[string]string, enforceLocalServer bool) *FakeGit {
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c.Helper()
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ctx := fakecontext.New(c, "", fakecontext.WithFiles(files))
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defer ctx.Close()
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curdir, err := os.Getwd()
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if err != nil {
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c.Fatal(err)
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}
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defer os.Chdir(curdir)
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if output, err := exec.Command("git", "init", ctx.Dir).CombinedOutput(); err != nil {
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c.Fatalf("error trying to init repo: %s (%s)", err, output)
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}
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err = os.Chdir(ctx.Dir)
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if err != nil {
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c.Fatal(err)
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}
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if output, err := exec.Command("git", "config", "user.name", "Fake User").CombinedOutput(); err != nil {
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c.Fatalf("error trying to set 'user.name': %s (%s)", err, output)
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}
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if output, err := exec.Command("git", "config", "user.email", "fake.user@example.com").CombinedOutput(); err != nil {
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c.Fatalf("error trying to set 'user.email': %s (%s)", err, output)
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}
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if output, err := exec.Command("git", "add", "*").CombinedOutput(); err != nil {
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c.Fatalf("error trying to add files to repo: %s (%s)", err, output)
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}
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if output, err := exec.Command("git", "commit", "-a", "-m", "Initial commit").CombinedOutput(); err != nil {
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c.Fatalf("error trying to commit to repo: %s (%s)", err, output)
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}
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root, err := os.MkdirTemp("", "docker-test-git-repo")
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if err != nil {
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c.Fatal(err)
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}
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repoPath := filepath.Join(root, name+".git")
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if output, err := exec.Command("git", "clone", "--bare", ctx.Dir, repoPath).CombinedOutput(); err != nil {
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os.RemoveAll(root)
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c.Fatalf("error trying to clone --bare: %s (%s)", err, output)
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}
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err = os.Chdir(repoPath)
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if err != nil {
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os.RemoveAll(root)
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c.Fatal(err)
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}
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if output, err := exec.Command("git", "update-server-info").CombinedOutput(); err != nil {
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os.RemoveAll(root)
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c.Fatalf("error trying to git update-server-info: %s (%s)", err, output)
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}
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err = os.Chdir(curdir)
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if err != nil {
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os.RemoveAll(root)
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c.Fatal(err)
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}
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var server gitServer
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if !enforceLocalServer {
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// use fakeStorage server, which might be local or remote (at test daemon)
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server = fakestorage.New(c, root)
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} else {
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// always start a local http server on CLI test machine
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httpServer := httptest.NewServer(http.FileServer(http.Dir(root)))
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server = &localGitServer{httpServer}
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}
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return &FakeGit{
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root: root,
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server: server,
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RepoURL: fmt.Sprintf("%s/%s.git", server.URL(), name),
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}
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}
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