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package integration
import (
"fmt"
"io/ioutil"
"os"
"os/exec"
"os/user"
"path/filepath"
. "github.com/containers/podman/v3/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 }}", true, 0},
{"{{json .", false, 125},
{"json . }}", false, 0}, // without opening {{ template seen as string literal
}
for _, tt := range tests {
session := podmanTest.Podman([]string{"info", "--format", tt.input})
session.WaitWithDefaultTimeout()
desc := fmt.Sprintf("JSON test(%q)", tt.input)
Expect(session).Should(Exit(tt.exitCode), desc)
Expect(session.IsJSONOutputValid()).To(Equal(tt.success), desc)
}
})
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() {
SkipIfNotRootless("test of rootless_storage_path is only meaningful as rootless")
SkipIfRemote("Only tests storage on local client")
configPath := filepath.Join(podmanTest.TempDir, ".config", "containers", "storage.conf")
os.Setenv("CONTAINERS_STORAGE_CONF", configPath)
defer func() {
os.Unsetenv("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/storage"`
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())
u, err := user.Current()
Expect(err).To(BeNil())
// Cannot use podmanTest.Podman() and test for storage path
expect := filepath.Join("/tmp", os.Getenv("HOME"), u.Username, u.Uid, "storage")
podmanPath := podmanTest.PodmanTest.PodmanBinary
cmd := exec.Command(podmanPath, "info", "--format", "{{.Store.GraphRoot -}}")
out, err := cmd.CombinedOutput()
Expect(err).To(BeNil())
Expect(string(out)).To(Equal(expect))
})
It("podman info check RemoteSocket", func() {
session := podmanTest.Podman([]string{"info", "--format", "{{.Host.RemoteSocket.Path}}"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(MatchRegexp("/run/.*podman.*sock"))
if IsRemote() {
session = podmanTest.Podman([]string{"info", "--format", "{{.Host.RemoteSocket.Exists}}"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(ContainSubstring("true"))
}
})
It("verify ServiceIsRemote", func() {
session := podmanTest.Podman([]string{"info", "--format", "{{.Host.ServiceIsRemote}}"})
session.WaitWithDefaultTimeout()
Expect(session).To(Exit(0))
if podmanTest.RemoteTest {
Expect(session.OutputToString()).To(ContainSubstring("true"))
} else {
Expect(session.OutputToString()).To(ContainSubstring("false"))
}
})
It("Podman info must contain cgroupControllers with ReleventControllers", func() {
SkipIfRootless("Hard to tell which controllers are going to be enabled for rootless")
SkipIfRootlessCgroupsV1("Disable cgroups not supported on cgroupv1 for rootless users")
session := podmanTest.Podman([]string{"info", "--format", "{{.Host.CgroupControllers}}"})
session.WaitWithDefaultTimeout()
Expect(session).To(Exit(0))
Expect(session.OutputToString()).To(ContainSubstring("memory"))
Expect(session.OutputToString()).To(ContainSubstring("pids"))
})
})
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