From 606a5cec8fa177fe64cff4ccf7cac05900fbe86c Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Fri, 12 Oct 2018 13:18:36 +0200 Subject: runlabel: run any command As discussed [1], the runlabel command should execute any command specified in a label. The reasoning behind is that we cannot restrict which options are passed to Podman which thereby has full access to the host (runlabels must be used with care). With the updated semantics, runlabel will substitute the commands with a basepath equal to "docker" or "podman" with "/proc/self/exe", and otherwise leave the command unchanged to execute any other command on the host. [1] https://github.com/containers/libpod/pull/1607#issuecomment-428321382 Signed-off-by: Valentin Rothberg --- test/e2e/runlabel_test.go | 68 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 test/e2e/runlabel_test.go (limited to 'test') diff --git a/test/e2e/runlabel_test.go b/test/e2e/runlabel_test.go new file mode 100644 index 000000000..8d10d3c24 --- /dev/null +++ b/test/e2e/runlabel_test.go @@ -0,0 +1,68 @@ +package integration + +import ( + "fmt" + "os" + + . "github.com/onsi/ginkgo" + . "github.com/onsi/gomega" +) + +var PodmanDockerfile = ` +FROM alpine:latest +LABEL RUN podman --version` + +var LsDockerfile = ` +FROM alpine:latest +LABEL RUN ls -la` + +var _ = Describe("podman container runlabel", func() { + var ( + tempdir string + err error + podmanTest PodmanTest + ) + + BeforeEach(func() { + tempdir, err = CreateTempDirInTempDir() + if err != nil { + os.Exit(1) + } + podmanTest = PodmanCreate(tempdir) + podmanTest.RestoreAllArtifacts() + }) + + AfterEach(func() { + podmanTest.Cleanup() + f := CurrentGinkgoTestDescription() + timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds()) + GinkgoWriter.Write([]byte(timedResult)) + + }) + + It("podman container runlabel (podman --version)", func() { + image := "podman-runlabel-test:podman" + podmanTest.BuildImage(PodmanDockerfile, image, "false") + + result := podmanTest.Podman([]string{"container", "runlabel", "RUN", image}) + result.WaitWithDefaultTimeout() + Expect(result.ExitCode()).To(Equal(0)) + + result = podmanTest.Podman([]string{"rmi", image}) + result.WaitWithDefaultTimeout() + Expect(result.ExitCode()).To(Equal(0)) + }) + + It("podman container runlabel (ls -la)", func() { + image := "podman-runlabel-test:ls" + podmanTest.BuildImage(LsDockerfile, image, "false") + + result := podmanTest.Podman([]string{"container", "runlabel", "RUN", image}) + result.WaitWithDefaultTimeout() + Expect(result.ExitCode()).To(Equal(0)) + + result = podmanTest.Podman([]string{"rmi", image}) + result.WaitWithDefaultTimeout() + Expect(result.ExitCode()).To(Equal(0)) + }) +}) -- cgit v1.2.3-54-g00ecf