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fix copy change file owner if cp from container

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If copies file from container to local machine, change the file owner to the cp command caller.

Signed-off-by: Qi Wang <qiwan@redhat.com>
This commit is contained in:
Qi Wang
2019-08-08 16:48:17 -04:00
parent 09cedd152d
commit a2561ec58a
2 changed files with 39 additions and 2 deletions
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36
test/e2e/cp_test.go
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@ -209,4 +209,40 @@ var _ = Describe("Podman cp", func() {
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
})
It("podman cp from ctr chown ", func() {
setup := podmanTest.RunTopContainer("testctr")
setup.WaitWithDefaultTimeout()
Expect(setup.ExitCode()).To(Equal(0))
session := podmanTest.Podman([]string{"exec", "testctr", "adduser", "-S", "testuser"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"exec", "-u", "testuser", "testctr", "touch", "testfile"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"cp", "testctr:testfile", "testfile1"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// owner of the file copied to local machine is not testuser
cmd := exec.Command("ls", "-l", "testfile1")
cmdRet, err := cmd.Output()
Expect(err).To(BeNil())
Expect(strings.Contains(string(cmdRet), "testuser")).To(BeFalse())
session = podmanTest.Podman([]string{"cp", "testfile1", "testctr:testfile2"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// owner of the file copied to a container is the root user
session = podmanTest.Podman([]string{"exec", "-it", "testctr", "ls", "-l", "testfile2"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("root"))
os.Remove("testfile1")
})
})