mirror of
https://github.com/containers/podman
synced 2024-10-19 08:44:11 +00:00
b6e1689ff2
Keep the original input source path with "/." so podman can copy the content of the directory when copying from container to host. Signed-off-by: Qi Wang <qiwan@redhat.com>
299 lines
9.6 KiB
Go
299 lines
9.6 KiB
Go
// +build !remoteclient
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package integration
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import (
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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. "github.com/containers/libpod/test/utils"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Podman cp", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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)
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BeforeEach(func() {
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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podmanTest.SeedImages()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman cp file", func() {
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srcPath := filepath.Join(podmanTest.RunRoot, "cp_test.txt")
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dstPath := filepath.Join(podmanTest.RunRoot, "cp_from_container")
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fromHostToContainer := []byte("copy from host to container")
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session := podmanTest.Podman([]string{"create", ALPINE, "cat", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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name := session.OutputToString()
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err := ioutil.WriteFile(srcPath, fromHostToContainer, 0644)
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Expect(err).To(BeNil())
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session = podmanTest.Podman([]string{"cp", srcPath, name + ":foo/"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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session = podmanTest.Podman([]string{"cp", srcPath, name + ":foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", name + ":foo", dstPath})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"start", name})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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})
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It("podman cp file to dir", func() {
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name := "testctr"
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setup := podmanTest.RunTopContainer(name)
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setup.WaitWithDefaultTimeout()
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Expect(setup.ExitCode()).To(Equal(0))
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srcPath := "/tmp/cp_test.txt"
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fromHostToContainer := []byte("copy from host to container directory")
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err := ioutil.WriteFile(srcPath, fromHostToContainer, 0644)
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Expect(err).To(BeNil())
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session := podmanTest.Podman([]string{"exec", name, "mkdir", "foodir"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", srcPath, name + ":foodir/"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"exec", name, "ls", "foodir/cp_test.txt"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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os.Remove("/tmp/cp_test.txt")
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})
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It("podman cp dir to dir", func() {
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testDirPath := filepath.Join(podmanTest.RunRoot, "TestDir")
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session := podmanTest.Podman([]string{"create", ALPINE, "ls", "/foodir"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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name := session.OutputToString()
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err := os.Mkdir(testDirPath, 0755)
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Expect(err).To(BeNil())
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session = podmanTest.Podman([]string{"cp", testDirPath, name + ":/foodir"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", testDirPath, name + ":/foodir"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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testctr := "testctr"
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setup := podmanTest.RunTopContainer(testctr)
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setup.WaitWithDefaultTimeout()
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Expect(setup.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"exec", testctr, "mkdir", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", testDirPath + "/.", testctr + ":/foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"exec", testctr, "ls", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(len(session.OutputToString())).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", testctr + ":/foo/.", testDirPath})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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cmd := exec.Command("ls", testDirPath)
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res, err := cmd.Output()
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Expect(err).To(BeNil())
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Expect(len(res)).To(Equal(0))
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os.RemoveAll(testDirPath)
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})
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It("podman cp stdin/stdout", func() {
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session := podmanTest.Podman([]string{"create", ALPINE, "ls", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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name := session.OutputToString()
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testDirPath := filepath.Join(podmanTest.RunRoot, "TestDir")
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err := os.Mkdir(testDirPath, 0755)
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Expect(err).To(BeNil())
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cmd := exec.Command("tar", "-zcvf", "file.tar.gz", testDirPath)
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_, err = cmd.Output()
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Expect(err).To(BeNil())
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data, err := ioutil.ReadFile("foo.tar.gz")
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reader := strings.NewReader(string(data))
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cmd.Stdin = reader
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session = podmanTest.Podman([]string{"cp", "-", name + ":/foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", "file.tar.gz", name + ":/foo.tar.gz"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", name + ":/foo.tar.gz", "-"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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os.RemoveAll(testDirPath)
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os.Remove("file.tar.gz")
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})
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It("podman cp tar", func() {
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testctr := "testctr"
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setup := podmanTest.RunTopContainer(testctr)
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setup.WaitWithDefaultTimeout()
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Expect(setup.ExitCode()).To(Equal(0))
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session := podmanTest.Podman([]string{"exec", testctr, "mkdir", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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path, err := os.Getwd()
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Expect(err).To(BeNil())
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testDirPath := filepath.Join(path, "TestDir")
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err = os.Mkdir(testDirPath, 0777)
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Expect(err).To(BeNil())
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cmd := exec.Command("tar", "-cvf", "file.tar", testDirPath)
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_, err = cmd.Output()
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Expect(err).To(BeNil())
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session = podmanTest.Podman([]string{"cp", "file.tar", "testctr:/foo/"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"exec", testctr, "ls", "-l", "foo"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("file.tar"))
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os.Remove("file.tar")
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os.RemoveAll(testDirPath)
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})
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It("podman cp symlink", func() {
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session := podmanTest.Podman([]string{"run", "-d", ALPINE, "top"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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name := session.OutputToString()
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srcPath := filepath.Join(podmanTest.RunRoot, "cp_test.txt")
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fromHostToContainer := []byte("copy from host to container")
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err := ioutil.WriteFile(srcPath, fromHostToContainer, 0644)
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Expect(err).To(BeNil())
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session = podmanTest.Podman([]string{"exec", name, "ln", "-s", "/tmp", "/test"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", "--pause=false", srcPath, name + ":/test"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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_, err = os.Stat("/tmp/cp_test.txt")
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Expect(err).To(Not(BeNil()))
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session = podmanTest.Podman([]string{"exec", name, "ln", "-s", "/tmp/nonesuch", "/test1"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", "--pause=false", srcPath, name + ":/test1/"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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})
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It("podman cp volume", func() {
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session := podmanTest.Podman([]string{"volume", "create", "data"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"create", "-v", "data:/data", "--name", "container1", ALPINE})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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err = ioutil.WriteFile("cp_vol", []byte("copy to the volume"), 0644)
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if err != nil {
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os.Exit(1)
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}
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session = podmanTest.Podman([]string{"cp", "cp_vol", "container1" + ":/data/cp_vol1"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", "container1" + ":/data/cp_vol1", "cp_vol2"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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os.Remove("cp_vol")
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os.Remove("cp_vol2")
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})
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It("podman cp from ctr chown ", func() {
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setup := podmanTest.RunTopContainer("testctr")
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setup.WaitWithDefaultTimeout()
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Expect(setup.ExitCode()).To(Equal(0))
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session := podmanTest.Podman([]string{"exec", "testctr", "adduser", "-S", "testuser"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"exec", "-u", "testuser", "testctr", "touch", "testfile"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"cp", "--pause=false", "testctr:testfile", "testfile1"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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// owner of the file copied to local machine is not testuser
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cmd := exec.Command("ls", "-l", "testfile1")
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cmdRet, err := cmd.Output()
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Expect(err).To(BeNil())
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Expect(strings.Contains(string(cmdRet), "testuser")).To(BeFalse())
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session = podmanTest.Podman([]string{"cp", "--pause=false", "testfile1", "testctr:testfile2"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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// owner of the file copied to a container is the root user
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session = podmanTest.Podman([]string{"exec", "-it", "testctr", "ls", "-l", "testfile2"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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Expect(session.OutputToString()).To(ContainSubstring("root"))
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os.Remove("testfile1")
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})
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})
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