package main import ( "fmt" "io/ioutil" "net/http" "os" "github.com/go-check/check" ) func makefile(contents string) (string, func(), error) { cleanup := func() { } f, err := ioutil.TempFile(".", "tmp") if err != nil { return "", cleanup, err } err = ioutil.WriteFile(f.Name(), []byte(contents), os.ModePerm) if err != nil { return "", cleanup, err } cleanup = func() { err := os.Remove(f.Name()) if err != nil { fmt.Println("Error removing tmpfile") } } return f.Name(), cleanup, nil } // TestV2Only ensures that a daemon in v2-only mode does not // attempt to contact any v1 registry endpoints. func (s *DockerRegistrySuite) TestV2Only(c *check.C) { reg, err := newTestRegistry(c) 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.hostport) err = s.d.Start("--insecure-registry", reg.hostport, "--disable-legacy-registry=true") c.Assert(err, check.IsNil) dockerfileName, cleanup, err := makefile(fmt.Sprintf("FROM %s/busybox", reg.hostport)) c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile")) defer cleanup() s.d.Cmd("build", "--file", dockerfileName, ".") s.d.Cmd("run", repoName) s.d.Cmd("login", "-u", "richard", "-p", "testtest", "-e", "testuser@testdomain.com", reg.hostport) s.d.Cmd("tag", "busybox", repoName) s.d.Cmd("push", repoName) s.d.Cmd("pull", repoName) } // TestV1 starts a daemon in 'normal' mode // and ensure v1 endpoints are hit for the following operations: // login, push, pull, build & run func (s *DockerRegistrySuite) TestV1(c *check.C) { reg, err := newTestRegistry(c) 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++ }) err = s.d.Start("--insecure-registry", reg.hostport, "--disable-legacy-registry=false") c.Assert(err, check.IsNil) dockerfileName, cleanup, err := makefile(fmt.Sprintf("FROM %s/busybox", reg.hostport)) c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile")) defer cleanup() s.d.Cmd("build", "--file", dockerfileName, ".") c.Assert(v1Repo, check.Not(check.Equals), 0, check.Commentf("Expected v1 repository access after build")) repoName := fmt.Sprintf("%s/busybox", reg.hostport) s.d.Cmd("run", repoName) c.Assert(v1Repo, check.Not(check.Equals), 1, check.Commentf("Expected v1 repository access after run")) s.d.Cmd("login", "-u", "richard", "-p", "testtest", reg.hostport) c.Assert(v1Logins, check.Not(check.Equals), 0, check.Commentf("Expected v1 login attempt")) s.d.Cmd("tag", "busybox", repoName) s.d.Cmd("push", repoName) c.Assert(v1Repo, check.Equals, 2) c.Assert(v1Pings, check.Equals, 1) s.d.Cmd("pull", repoName) c.Assert(v1Repo, check.Equals, 3, check.Commentf("Expected v1 repository access after pull")) }