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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))
})
})
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