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// +build !remoteclient
package integration
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"strings"
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/inspect"
. "github.com/containers/libpod/test/utils"
"github.com/onsi/ginkgo"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/onsi/gomega/gexec"
)
func SkipIfRemote() {
if os.Geteuid() != 0 {
ginkgo.Skip("This function is not enabled for rootless podman")
}
}
func SkipIfRootless() {
if os.Geteuid() != 0 {
ginkgo.Skip("This function is not enabled for rootless podman")
}
}
// Podman is the exec call to podman on the filesystem
func (p *PodmanTestIntegration) Podman(args []string) *PodmanSessionIntegration {
podmanSession := p.PodmanBase(args)
return &PodmanSessionIntegration{podmanSession}
}
// PodmanAsUser is the exec call to podman on the filesystem with the specified uid/gid and environment
func (p *PodmanTestIntegration) PodmanAsUser(args []string, uid, gid uint32, cwd string, env []string) *PodmanSessionIntegration {
podmanSession := p.PodmanAsUserBase(args, uid, gid, cwd, env)
return &PodmanSessionIntegration{podmanSession}
}
// PodmanPID execs podman and returns its PID
func (p *PodmanTestIntegration) PodmanPID(args []string) (*PodmanSessionIntegration, int) {
podmanOptions := p.MakeOptions(args)
fmt.Printf("Running: %s %s\n", p.PodmanBinary, strings.Join(podmanOptions, " "))
command := exec.Command(p.PodmanBinary, podmanOptions...)
session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
if err != nil {
Fail(fmt.Sprintf("unable to run podman command: %s", strings.Join(podmanOptions, " ")))
}
podmanSession := &PodmanSession{session}
return &PodmanSessionIntegration{podmanSession}, command.Process.Pid
}
// Cleanup cleans up the temporary store
func (p *PodmanTestIntegration) Cleanup() {
// Remove all containers
stopall := p.Podman([]string{"stop", "-a", "--timeout", "0"})
// stopall.WaitWithDefaultTimeout()
stopall.Wait(90)
session := p.Podman([]string{"rm", "-fa"})
session.Wait(90)
// Nuke tempdir
if err := os.RemoveAll(p.TempDir); err != nil {
fmt.Printf("%q\n", err)
}
// Clean up the registries configuration file ENV variable set in Create
resetRegistriesConfigEnv()
}
// CleanupPod cleans up the temporary store
func (p *PodmanTestIntegration) CleanupPod() {
// Remove all containers
session := p.Podman([]string{"pod", "rm", "-fa"})
session.Wait(90)
// Nuke tempdir
if err := os.RemoveAll(p.TempDir); err != nil {
fmt.Printf("%q\n", err)
}
}
// CleanupVolume cleans up the temporary store
func (p *PodmanTestIntegration) CleanupVolume() {
// Remove all containers
session := p.Podman([]string{"volume", "rm", "-fa"})
session.Wait(90)
// Nuke tempdir
if err := os.RemoveAll(p.TempDir); err != nil {
fmt.Printf("%q\n", err)
}
}
// PullImages pulls multiple images
func (p *PodmanTestIntegration) PullImages(images []string) error {
for _, i := range images {
p.PullImage(i)
}
return nil
}
// PullImage pulls a single image
// TODO should the timeout be configurable?
func (p *PodmanTestIntegration) PullImage(image string) error {
session := p.Podman([]string{"pull", image})
session.Wait(60)
Expect(session.ExitCode()).To(Equal(0))
return nil
}
// InspectContainerToJSON takes the session output of an inspect
// container and returns json
func (s *PodmanSessionIntegration) InspectContainerToJSON() []inspect.ContainerData {
var i []inspect.ContainerData
err := json.Unmarshal(s.Out.Contents(), &i)
Expect(err).To(BeNil())
return i
}
// InspectPodToJSON takes the sessions output from a pod inspect and returns json
func (s *PodmanSessionIntegration) InspectPodToJSON() libpod.PodInspect {
var i libpod.PodInspect
err := json.Unmarshal(s.Out.Contents(), &i)
Expect(err).To(BeNil())
return i
}
// CreatePod creates a pod with no infra container
// it optionally takes a pod name
func (p *PodmanTestIntegration) CreatePod(name string) (*PodmanSessionIntegration, int, string) {
var podmanArgs = []string{"pod", "create", "--infra=false", "--share", ""}
if name != "" {
podmanArgs = append(podmanArgs, "--name", name)
}
session := p.Podman(podmanArgs)
session.WaitWithDefaultTimeout()
return session, session.ExitCode(), session.OutputToString()
}
// RunTopContainer runs a simple container in the background that
// runs top. If the name passed != "", it will have a name
func (p *PodmanTestIntegration) RunTopContainer(name string) *PodmanSessionIntegration {
var podmanArgs = []string{"run"}
if name != "" {
podmanArgs = append(podmanArgs, "--name", name)
}
podmanArgs = append(podmanArgs, "-d", ALPINE, "top")
return p.Podman(podmanArgs)
}
func (p *PodmanTestIntegration) RunTopContainerInPod(name, pod string) *PodmanSessionIntegration {
var podmanArgs = []string{"run", "--pod", pod}
if name != "" {
podmanArgs = append(podmanArgs, "--name", name)
}
podmanArgs = append(podmanArgs, "-d", ALPINE, "top")
return p.Podman(podmanArgs)
}
// RunLsContainer runs a simple container in the background that
// simply runs ls. If the name passed != "", it will have a name
func (p *PodmanTestIntegration) RunLsContainer(name string) (*PodmanSessionIntegration, int, string) {
var podmanArgs = []string{"run"}
if name != "" {
podmanArgs = append(podmanArgs, "--name", name)
}
podmanArgs = append(podmanArgs, "-d", ALPINE, "ls")
session := p.Podman(podmanArgs)
session.WaitWithDefaultTimeout()
return session, session.ExitCode(), session.OutputToString()
}
func (p *PodmanTestIntegration) RunLsContainerInPod(name, pod string) (*PodmanSessionIntegration, int, string) {
var podmanArgs = []string{"run", "--pod", pod}
if name != "" {
podmanArgs = append(podmanArgs, "--name", name)
}
podmanArgs = append(podmanArgs, "-d", ALPINE, "ls")
session := p.Podman(podmanArgs)
session.WaitWithDefaultTimeout()
return session, session.ExitCode(), session.OutputToString()
}
// BuildImage uses podman build and buildah to build an image
// called imageName based on a string dockerfile
func (p *PodmanTestIntegration) BuildImage(dockerfile, imageName string, layers string) {
dockerfilePath := filepath.Join(p.TempDir, "Dockerfile")
err := ioutil.WriteFile(dockerfilePath, []byte(dockerfile), 0755)
Expect(err).To(BeNil())
session := p.Podman([]string{"build", "--layers=" + layers, "-t", imageName, "--file", dockerfilePath, p.TempDir})
session.Wait(120)
Expect(session.ExitCode()).To(Equal(0))
}
func (p *PodmanTestIntegration) setDefaultRegistriesConfigEnv() {
defaultFile := filepath.Join(INTEGRATION_ROOT, "test/registries.conf")
os.Setenv("REGISTRIES_CONFIG_PATH", defaultFile)
}
func (p *PodmanTestIntegration) setRegistriesConfigEnv(b []byte) {
outfile := filepath.Join(p.TempDir, "registries.conf")
os.Setenv("REGISTRIES_CONFIG_PATH", outfile)
ioutil.WriteFile(outfile, b, 0644)
}
func resetRegistriesConfigEnv() {
os.Setenv("REGISTRIES_CONFIG_PATH", "")
}
func PodmanTestCreate(tempDir string) *PodmanTestIntegration {
return PodmanTestCreateUtil(tempDir, false)
}
// MakeOptions assembles all the podman main options
func (p *PodmanTestIntegration) makeOptions(args []string) []string {
var debug string
if _, ok := os.LookupEnv("DEBUG"); ok {
debug = "--log-level=debug --syslog=true "
}
podmanOptions := strings.Split(fmt.Sprintf("%s--root %s --runroot %s --runtime %s --conmon %s --cni-config-dir %s --cgroup-manager %s --tmpdir %s",
debug, p.CrioRoot, p.RunRoot, p.OCIRuntime, p.ConmonBinary, p.CNIConfigDir, p.CgroupManager, p.TmpDir), " ")
if os.Getenv("HOOK_OPTION") != "" {
podmanOptions = append(podmanOptions, os.Getenv("HOOK_OPTION"))
}
podmanOptions = append(podmanOptions, strings.Split(p.StorageOptions, " ")...)
podmanOptions = append(podmanOptions, args...)
return podmanOptions
}
// RestoreArtifact puts the cached image into our test store
func (p *PodmanTestIntegration) RestoreArtifact(image string) error {
fmt.Printf("Restoring %s...\n", image)
dest := strings.Split(image, "/")
destName := fmt.Sprintf("/tmp/%s.tar", strings.Replace(strings.Join(strings.Split(dest[len(dest)-1], "/"), ""), ":", "-", -1))
restore := p.Podman([]string{"load", "-q", "-i", destName})
restore.Wait(90)
return nil
}
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