package main import ( "fmt" "io/ioutil" "net/http" "os" "github.com/docker/docker/integration-cli/registry" "github.com/go-check/check" ) func makefile(path string, contents string) (string, error) { f, err := ioutil.TempFile(path, "tmp") if err != nil { return "", err } err = ioutil.WriteFile(f.Name(), []byte(contents), os.ModePerm) if err != nil { return "", err } return f.Name(), nil } // TestV2Only ensures that a daemon by default does not // attempt to contact any v1 registry endpoints. func (s *DockerRegistrySuite) TestV2Only(c *check.C) { reg, err := registry.NewMock(c) defer reg.Close() c.Assert(err, check.IsNil) reg.RegisterHandler("/v2/", func(w http.ResponseWriter, r *http.Request) { w.WriteHeader(404) }) reg.RegisterHandler("/v1/.*", func(w http.ResponseWriter, r *http.Request) { c.Fatal("V1 registry contacted") }) repoName := fmt.Sprintf("%s/busybox", reg.URL()) s.d.Start(c, "--insecure-registry", reg.URL()) tmp, err := ioutil.TempDir("", "integration-cli-") c.Assert(err, check.IsNil) defer os.RemoveAll(tmp) dockerfileName, err := makefile(tmp, fmt.Sprintf("FROM %s/busybox", reg.URL())) c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile")) s.d.Cmd("build", "--file", dockerfileName, tmp) s.d.Cmd("run", repoName) s.d.Cmd("login", "-u", "richard", "-p", "testtest", reg.URL()) s.d.Cmd("tag", "busybox", repoName) s.d.Cmd("push", repoName) s.d.Cmd("pull", repoName) } // TestV1 starts a daemon with legacy registries enabled // and ensure v1 endpoints are hit for the following operations: // login, push, pull, build & run func (s *DockerRegistrySuite) TestV1(c *check.C) { reg, err := registry.NewMock(c) defer reg.Close() c.Assert(err, check.IsNil) v2Pings := 0 reg.RegisterHandler("/v2/", func(w http.ResponseWriter, r *http.Request) { v2Pings++ // V2 ping 404 causes fallback to v1 w.WriteHeader(404) }) v1Pings := 0 reg.RegisterHandler("/v1/_ping", func(w http.ResponseWriter, r *http.Request) { v1Pings++ }) v1Logins := 0 reg.RegisterHandler("/v1/users/", func(w http.ResponseWriter, r *http.Request) { v1Logins++ }) v1Repo := 0 reg.RegisterHandler("/v1/repositories/busybox/", func(w http.ResponseWriter, r *http.Request) { v1Repo++ }) reg.RegisterHandler("/v1/repositories/busybox/images", func(w http.ResponseWriter, r *http.Request) { v1Repo++ }) s.d.Start(c, "--insecure-registry", reg.URL(), "--disable-legacy-registry=false") tmp, err := ioutil.TempDir("", "integration-cli-") c.Assert(err, check.IsNil) defer os.RemoveAll(tmp) dockerfileName, err := makefile(tmp, fmt.Sprintf("FROM %s/busybox", reg.URL())) c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile")) s.d.Cmd("build", "--file", dockerfileName, tmp) c.Assert(v1Repo, check.Equals, 1, check.Commentf("Expected v1 repository access after build")) repoName := fmt.Sprintf("%s/busybox", reg.URL()) s.d.Cmd("run", repoName) c.Assert(v1Repo, check.Equals, 2, check.Commentf("Expected v1 repository access after run")) s.d.Cmd("login", "-u", "richard", "-p", "testtest", reg.URL()) c.Assert(v1Logins, check.Equals, 1, check.Commentf("Expected v1 login attempt")) s.d.Cmd("tag", "busybox", repoName) s.d.Cmd("push", repoName) c.Assert(v1Repo, check.Equals, 2) s.d.Cmd("pull", repoName) c.Assert(v1Repo, check.Equals, 3, check.Commentf("Expected v1 repository access after pull")) }