mirror of
https://github.com/containers/podman
synced 2024-10-20 01:03:51 +00:00
66d2190125
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
239 lines
7.9 KiB
Go
239 lines
7.9 KiB
Go
// +build !remoteclient
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package integration
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"github.com/containers/libpod/libpod"
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"github.com/containers/libpod/pkg/inspect"
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. "github.com/containers/libpod/test/utils"
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"github.com/onsi/ginkgo"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/onsi/gomega/gexec"
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)
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func SkipIfRemote() {
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if os.Geteuid() != 0 {
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ginkgo.Skip("This function is not enabled for rootless podman")
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}
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}
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func SkipIfRootless() {
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if os.Geteuid() != 0 {
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ginkgo.Skip("This function is not enabled for rootless podman")
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}
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}
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// Podman is the exec call to podman on the filesystem
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func (p *PodmanTestIntegration) Podman(args []string) *PodmanSessionIntegration {
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podmanSession := p.PodmanBase(args)
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return &PodmanSessionIntegration{podmanSession}
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}
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// PodmanAsUser is the exec call to podman on the filesystem with the specified uid/gid and environment
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func (p *PodmanTestIntegration) PodmanAsUser(args []string, uid, gid uint32, cwd string, env []string) *PodmanSessionIntegration {
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podmanSession := p.PodmanAsUserBase(args, uid, gid, cwd, env)
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return &PodmanSessionIntegration{podmanSession}
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}
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// PodmanPID execs podman and returns its PID
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func (p *PodmanTestIntegration) PodmanPID(args []string) (*PodmanSessionIntegration, int) {
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podmanOptions := p.MakeOptions(args)
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fmt.Printf("Running: %s %s\n", p.PodmanBinary, strings.Join(podmanOptions, " "))
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command := exec.Command(p.PodmanBinary, podmanOptions...)
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session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
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if err != nil {
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Fail(fmt.Sprintf("unable to run podman command: %s", strings.Join(podmanOptions, " ")))
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}
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podmanSession := &PodmanSession{session}
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return &PodmanSessionIntegration{podmanSession}, command.Process.Pid
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}
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// Cleanup cleans up the temporary store
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func (p *PodmanTestIntegration) Cleanup() {
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// Remove all containers
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stopall := p.Podman([]string{"stop", "-a", "--timeout", "0"})
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stopall.WaitWithDefaultTimeout()
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session := p.Podman([]string{"rm", "-fa"})
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session.Wait(90)
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// Nuke tempdir
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if err := os.RemoveAll(p.TempDir); err != nil {
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fmt.Printf("%q\n", err)
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}
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// Clean up the registries configuration file ENV variable set in Create
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resetRegistriesConfigEnv()
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}
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// CleanupPod cleans up the temporary store
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func (p *PodmanTestIntegration) CleanupPod() {
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// Remove all containers
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session := p.Podman([]string{"pod", "rm", "-fa"})
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session.Wait(90)
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// Nuke tempdir
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if err := os.RemoveAll(p.TempDir); err != nil {
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fmt.Printf("%q\n", err)
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}
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}
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// CleanupVolume cleans up the temporary store
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func (p *PodmanTestIntegration) CleanupVolume() {
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// Remove all containers
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session := p.Podman([]string{"volume", "rm", "-fa"})
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session.Wait(90)
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// Nuke tempdir
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if err := os.RemoveAll(p.TempDir); err != nil {
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fmt.Printf("%q\n", err)
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}
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}
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// PullImages pulls multiple images
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func (p *PodmanTestIntegration) PullImages(images []string) error {
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for _, i := range images {
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p.PullImage(i)
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}
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return nil
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}
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// PullImage pulls a single image
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// TODO should the timeout be configurable?
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func (p *PodmanTestIntegration) PullImage(image string) error {
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session := p.Podman([]string{"pull", image})
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session.Wait(60)
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Expect(session.ExitCode()).To(Equal(0))
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return nil
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}
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// InspectContainerToJSON takes the session output of an inspect
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// container and returns json
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func (s *PodmanSessionIntegration) InspectContainerToJSON() []inspect.ContainerData {
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var i []inspect.ContainerData
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err := json.Unmarshal(s.Out.Contents(), &i)
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Expect(err).To(BeNil())
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return i
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}
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// InspectPodToJSON takes the sessions output from a pod inspect and returns json
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func (s *PodmanSessionIntegration) InspectPodToJSON() libpod.PodInspect {
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var i libpod.PodInspect
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err := json.Unmarshal(s.Out.Contents(), &i)
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Expect(err).To(BeNil())
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return i
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}
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// CreatePod creates a pod with no infra container
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// it optionally takes a pod name
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func (p *PodmanTestIntegration) CreatePod(name string) (*PodmanSessionIntegration, int, string) {
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var podmanArgs = []string{"pod", "create", "--infra=false", "--share", ""}
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if name != "" {
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podmanArgs = append(podmanArgs, "--name", name)
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}
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session := p.Podman(podmanArgs)
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session.WaitWithDefaultTimeout()
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return session, session.ExitCode(), session.OutputToString()
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}
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//RunTopContainer runs a simple container in the background that
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// runs top. If the name passed != "", it will have a name
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func (p *PodmanTestIntegration) RunTopContainer(name string) *PodmanSessionIntegration {
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var podmanArgs = []string{"run"}
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if name != "" {
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podmanArgs = append(podmanArgs, "--name", name)
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}
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podmanArgs = append(podmanArgs, "-d", ALPINE, "top")
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return p.Podman(podmanArgs)
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}
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func (p *PodmanTestIntegration) RunTopContainerInPod(name, pod string) *PodmanSessionIntegration {
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var podmanArgs = []string{"run", "--pod", pod}
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if name != "" {
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podmanArgs = append(podmanArgs, "--name", name)
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}
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podmanArgs = append(podmanArgs, "-d", ALPINE, "top")
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return p.Podman(podmanArgs)
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}
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//RunLsContainer runs a simple container in the background that
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// simply runs ls. If the name passed != "", it will have a name
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func (p *PodmanTestIntegration) RunLsContainer(name string) (*PodmanSessionIntegration, int, string) {
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var podmanArgs = []string{"run"}
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if name != "" {
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podmanArgs = append(podmanArgs, "--name", name)
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}
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podmanArgs = append(podmanArgs, "-d", ALPINE, "ls")
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session := p.Podman(podmanArgs)
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session.WaitWithDefaultTimeout()
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return session, session.ExitCode(), session.OutputToString()
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}
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func (p *PodmanTestIntegration) RunLsContainerInPod(name, pod string) (*PodmanSessionIntegration, int, string) {
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var podmanArgs = []string{"run", "--pod", pod}
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if name != "" {
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podmanArgs = append(podmanArgs, "--name", name)
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}
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podmanArgs = append(podmanArgs, "-d", ALPINE, "ls")
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session := p.Podman(podmanArgs)
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session.WaitWithDefaultTimeout()
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return session, session.ExitCode(), session.OutputToString()
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}
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// BuildImage uses podman build and buildah to build an image
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// called imageName based on a string dockerfile
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func (p *PodmanTestIntegration) BuildImage(dockerfile, imageName string, layers string) {
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dockerfilePath := filepath.Join(p.TempDir, "Dockerfile")
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err := ioutil.WriteFile(dockerfilePath, []byte(dockerfile), 0755)
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Expect(err).To(BeNil())
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session := p.Podman([]string{"build", "--layers=" + layers, "-t", imageName, "--file", dockerfilePath, p.TempDir})
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session.Wait(120)
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Expect(session.ExitCode()).To(Equal(0))
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}
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func (p *PodmanTestIntegration) setDefaultRegistriesConfigEnv() {
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defaultFile := filepath.Join(INTEGRATION_ROOT, "test/registries.conf")
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os.Setenv("REGISTRIES_CONFIG_PATH", defaultFile)
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}
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func (p *PodmanTestIntegration) setRegistriesConfigEnv(b []byte) {
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outfile := filepath.Join(p.TempDir, "registries.conf")
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os.Setenv("REGISTRIES_CONFIG_PATH", outfile)
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ioutil.WriteFile(outfile, b, 0644)
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}
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func resetRegistriesConfigEnv() {
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os.Setenv("REGISTRIES_CONFIG_PATH", "")
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}
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func PodmanTestCreate(tempDir string) *PodmanTestIntegration {
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return PodmanTestCreateUtil(tempDir, false)
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}
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//MakeOptions assembles all the podman main options
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func (p *PodmanTestIntegration) makeOptions(args []string) []string {
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podmanOptions := strings.Split(fmt.Sprintf("--root %s --runroot %s --runtime %s --conmon %s --cni-config-dir %s --cgroup-manager %s --tmpdir %s",
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p.CrioRoot, p.RunRoot, p.OCIRuntime, p.ConmonBinary, p.CNIConfigDir, p.CgroupManager, p.TmpDir), " ")
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if os.Getenv("HOOK_OPTION") != "" {
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podmanOptions = append(podmanOptions, os.Getenv("HOOK_OPTION"))
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}
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podmanOptions = append(podmanOptions, strings.Split(p.StorageOptions, " ")...)
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podmanOptions = append(podmanOptions, args...)
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return podmanOptions
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}
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// RestoreArtifact puts the cached image into our test store
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func (p *PodmanTestIntegration) RestoreArtifact(image string) error {
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fmt.Printf("Restoring %s...\n", image)
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dest := strings.Split(image, "/")
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destName := fmt.Sprintf("/tmp/%s.tar", strings.Replace(strings.Join(strings.Split(dest[len(dest)-1], "/"), ""), ":", "-", -1))
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restore := p.Podman([]string{"load", "-q", "-i", destName})
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restore.Wait(90)
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return nil
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}
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