// TestUserAgentPassThrough verifies that when an image is pulled from
// a registry, the registry should see a User-Agent string of the form
// [docker engine UA] UpstreamClientSTREAM-CLIENT([client UA])
func (s *DockerRegistrySuite) TestUserAgentPassThrough(c *check.C) {
var (
buildUA string
pullUA string
pushUA string
loginUA string
)
buildReg, err := registry.NewMock(c)
defer buildReg.Close()
c.Assert(err, check.IsNil)
registerUserAgentHandler(buildReg, &buildUA)
buildRepoName := fmt.Sprintf("%s/busybox", buildReg.URL())
pullReg, err := registry.NewMock(c)
defer pullReg.Close()
c.Assert(err, check.IsNil)
registerUserAgentHandler(pullReg, &pullUA)
pullRepoName := fmt.Sprintf("%s/busybox", pullReg.URL())
pushReg, err := registry.NewMock(c)
defer pushReg.Close()
c.Assert(err, check.IsNil)
registerUserAgentHandler(pushReg, &pushUA)
pushRepoName := fmt.Sprintf("%s/busybox", pushReg.URL())
loginReg, err := registry.NewMock(c)
defer loginReg.Close()
c.Assert(err, check.IsNil)
registerUserAgentHandler(loginReg, &loginUA)
s.d.Start(c,
"--insecure-registry", buildReg.URL(),
"--insecure-registry", pullReg.URL(),
"--insecure-registry", pushReg.URL(),
"--insecure-registry", loginReg.URL(),
"--disable-legacy-registry=true")
dockerfileName, cleanup1, err := makefile(fmt.Sprintf("FROM %s", buildRepoName))
c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile"))
defer cleanup1()
s.d.Cmd("build", "--file", dockerfileName, ".")
regexpCheckUA(c, buildUA)
s.d.Cmd("login", "-u", "richard", "-p", "testtest", loginReg.URL())
regexpCheckUA(c, loginUA)
s.d.Cmd("pull", pullRepoName)
regexpCheckUA(c, pullUA)
dockerfileName, cleanup2, err := makefile(`FROM scratch
ENV foo bar`)
c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile"))
defer cleanup2()
s.d.Cmd("build", "-t", pushRepoName, "--file", dockerfileName, ".")
s.d.Cmd("push", pushRepoName)
regexpCheckUA(c, pushUA)
}
// 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 := 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(), "--disable-legacy-registry=true")
dockerfileName, cleanup, err := makefile(fmt.Sprintf("FROM %s/busybox", reg.URL()))
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", "*****@*****.**", reg.URL())
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 := 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")
dockerfileName, cleanup, err := makefile(fmt.Sprintf("FROM %s/busybox", reg.URL()))
c.Assert(err, check.IsNil, check.Commentf("Unable to create test dockerfile"))
defer cleanup()
s.d.Cmd("build", "--file", dockerfileName, ".")
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"))
}