package integration import ( "fmt" "io/ioutil" "os" "os/exec" "path/filepath" "github.com/containers/podman/v2/pkg/rootless" . "github.com/containers/podman/v2/test/utils" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" . "github.com/onsi/gomega/gexec" ) var _ = Describe("Podman Info", func() { var ( tempdir string err error podmanTest *PodmanTestIntegration ) BeforeEach(func() { tempdir, err = CreateTempDirInTempDir() if err != nil { os.Exit(1) } podmanTest = PodmanTestCreate(tempdir) podmanTest.Setup() }) AfterEach(func() { podmanTest.Cleanup() f := CurrentGinkgoTestDescription() processTestResult(f) }) It("podman info --format json", func() { tests := []struct { input string success bool exitCode int }{ {"json", true, 0}, {" json", true, 0}, {"json ", true, 0}, {" json ", true, 0}, {"{{json .}}", true, 0}, {"{{ json .}}", true, 0}, {"{{json . }}", true, 0}, {" {{ json . }} ", true, 0}, {"{{json }}", false, 125}, {"{{json .", false, 125}, {"json . }}", false, 0}, // Note: this does NOT fail but produces garbage } for _, tt := range tests { session := podmanTest.Podman([]string{"info", "--format", tt.input}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(tt.exitCode)) Expect(session.IsJSONOutputValid()).To(Equal(tt.success)) } }) It("podman info --format GO template", func() { session := podmanTest.Podman([]string{"info", "--format", "{{.Store.GraphRoot}}"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) }) It("podman info --format GO template", func() { session := podmanTest.Podman([]string{"info", "--format", "{{.Registries}}"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) Expect(session.OutputToString()).To(ContainSubstring("registry")) }) It("podman info rootless storage path", func() { if !rootless.IsRootless() { Skip("test of rootless_storage_path is only meaningful as rootless") } SkipIfRemote("Only tests storage on local client") oldHOME, hasHOME := os.LookupEnv("HOME") defer func() { if hasHOME { os.Setenv("HOME", oldHOME) } else { os.Unsetenv("HOME") } }() os.Setenv("HOME", podmanTest.TempDir) configPath := filepath.Join(os.Getenv("HOME"), ".config", "containers", "storage.conf") err := os.RemoveAll(filepath.Dir(configPath)) Expect(err).To(BeNil()) err = os.MkdirAll(filepath.Dir(configPath), os.ModePerm) Expect(err).To(BeNil()) rootlessStoragePath := `"/tmp/$HOME/$USER/$UID"` driver := `"overlay"` storageOpt := `"/usr/bin/fuse-overlayfs"` storageConf := []byte(fmt.Sprintf("[storage]\ndriver=%s\nrootless_storage_path=%s\n[storage.options]\nmount_program=%s", driver, rootlessStoragePath, storageOpt)) err = ioutil.WriteFile(configPath, storageConf, os.ModePerm) Expect(err).To(BeNil()) expect := filepath.Join("/tmp", os.Getenv("HOME"), os.Getenv("USER"), os.Getenv("UID")) podmanPath := podmanTest.PodmanTest.PodmanBinary cmd := exec.Command(podmanPath, "info", "--format", "{{.Store.GraphRoot}}") out, err := cmd.CombinedOutput() fmt.Println(string(out)) Expect(err).To(BeNil()) Expect(string(out)).To(ContainSubstring(expect)) }) })