v2 enable remote integration tests

enable remote integration tests

Signed-off-by: Brent Baude <bbaude@redhat.com>

1 files changed, 214 insertions, 0 deletions

diff --git a/test/e2e/libpod_suite_remote_test.go b/test/e2e/libpod_suite_remote_test.go
new file mode 100644
index 000000000..79d18115c
--- /dev/null
+++ b/test/e2e/libpod_suite_remote_test.go
@@ -0,0 +1,214 @@
+// +build remoteclient
+
+package integration
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"syscall"
+	"time"
+
+	"github.com/containers/libpod/pkg/rootless"
+	"github.com/onsi/ginkgo"
+)
+
+func SkipIfRemote() {
+	ginkgo.Skip("This function is not enabled for remote podman")
+}
+
+func SkipIfRootless() {
+	if os.Geteuid() != 0 {
+		ginkgo.Skip("This function is not enabled for rootless podman")
+	}
+}
+func SkipIfRootlessV2() {
+	if os.Geteuid() != 0 {
+		ginkgo.Skip("This function is not enabled for v2 rootless podman")
+	}
+}
+
+// Podman is the exec call to podman on the filesystem
+func (p *PodmanTestIntegration) Podman(args []string) *PodmanSessionIntegration {
+	var remoteArgs = []string{"--remote", p.RemoteSocket}
+	remoteArgs = append(remoteArgs, args...)
+	podmanSession := p.PodmanBase(remoteArgs, false, false)
+	return &PodmanSessionIntegration{podmanSession}
+}
+
+// PodmanExtraFiles is the exec call to podman on the filesystem and passes down extra files
+func (p *PodmanTestIntegration) PodmanExtraFiles(args []string, extraFiles []*os.File) *PodmanSessionIntegration {
+	var remoteArgs = []string{"--remote", p.RemoteSocket}
+	remoteArgs = append(remoteArgs, args...)
+	podmanSession := p.PodmanAsUserBase(remoteArgs, 0, 0, "", nil, false, false, extraFiles)
+	return &PodmanSessionIntegration{podmanSession}
+}
+
+// PodmanNoCache calls podman with out adding the imagecache
+func (p *PodmanTestIntegration) PodmanNoCache(args []string) *PodmanSessionIntegration {
+	var remoteArgs = []string{"--remote", p.RemoteSocket}
+	remoteArgs = append(remoteArgs, args...)
+	podmanSession := p.PodmanBase(remoteArgs, false, true)
+	return &PodmanSessionIntegration{podmanSession}
+}
+
+// PodmanNoEvents calls the Podman command without an imagecache and without an
+// events backend. It is used mostly for caching and uncaching images.
+func (p *PodmanTestIntegration) PodmanNoEvents(args []string) *PodmanSessionIntegration {
+	podmanSession := p.PodmanBase(args, true, true)
+	return &PodmanSessionIntegration{podmanSession}
+}
+
+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 {
+	pti := PodmanTestCreateUtil(tempDir, true)
+	pti.StartRemoteService()
+	return pti
+}
+
+func (p *PodmanTestIntegration) StartRemoteService() {
+	if os.Geteuid() == 0 {
+		os.MkdirAll("/run/podman", 0755)
+	}
+	remoteSocket := p.RemoteSocket
+	args := []string{"system", "service", "--timeout", "0", remoteSocket}
+	podmanOptions := getRemoteOptions(p, args)
+	command := exec.Command(p.PodmanBinary, podmanOptions...)
+	fmt.Printf("Running: %s %s\n", p.PodmanBinary, strings.Join(podmanOptions, " "))
+	command.Start()
+	command.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
+	p.RemoteCommand = command
+	p.RemoteSession = command.Process
+	err := p.DelayForService()
+	p.RemoteStartErr = err
+}
+
+func (p *PodmanTestIntegration) StopRemoteService() {
+	var out bytes.Buffer
+	var pids []int
+	remoteSession := p.RemoteSession
+
+	if !rootless.IsRootless() {
+		if err := remoteSession.Kill(); err != nil {
+			fmt.Fprintf(os.Stderr, "error on remote stop-kill %q", err)
+		}
+		if _, err := remoteSession.Wait(); err != nil {
+			fmt.Fprintf(os.Stderr, "error on remote stop-wait %q", err)
+		}
+
+	} else {
+		//p.ResetVarlinkAddress()
+		parentPid := fmt.Sprintf("%d", p.RemoteSession.Pid)
+		pgrep := exec.Command("pgrep", "-P", parentPid)
+		fmt.Printf("running: pgrep %s\n", parentPid)
+		pgrep.Stdout = &out
+		err := pgrep.Run()
+		if err != nil {
+			fmt.Fprint(os.Stderr, "unable to find remote pid")
+		}
+
+		for _, s := range strings.Split(out.String(), "\n") {
+			if len(s) == 0 {
+				continue
+			}
+			p, err := strconv.Atoi(s)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "unable to convert %s to int", s)
+			}
+			if p != 0 {
+				pids = append(pids, p)
+			}
+		}
+
+		pids = append(pids, p.RemoteSession.Pid)
+		for _, pid := range pids {
+			syscall.Kill(pid, syscall.SIGKILL)
+		}
+	}
+	socket := strings.Split(p.RemoteSocket, ":")[1]
+	if err := os.Remove(socket); err != nil {
+		fmt.Println(err)
+	}
+}
+
+//MakeOptions assembles all the podman main options
+func (p *PodmanTestIntegration) makeOptions(args []string, noEvents, noCache bool) []string {
+	return args
+}
+
+//MakeOptions assembles all the podman main options
+func getRemoteOptions(p *PodmanTestIntegration, args []string) []string {
+	podmanOptions := strings.Split(fmt.Sprintf("--root %s --runroot %s --runtime %s --conmon %s --cni-config-dir %s --cgroup-manager %s",
+		p.CrioRoot, p.RunRoot, p.OCIRuntime, p.ConmonBinary, p.CNIConfigDir, p.CgroupManager), " ")
+	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
+}
+
+func (p *PodmanTestIntegration) RestoreArtifactToCache(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))
+	p.CrioRoot = p.ImageCacheDir
+	restore := p.PodmanNoEvents([]string{"load", "-q", "-i", destName})
+	restore.WaitWithDefaultTimeout()
+	return nil
+}
+
+// SeedImages restores all the artifacts into the main store for remote tests
+func (p *PodmanTestIntegration) SeedImages() error {
+	return p.RestoreAllArtifacts()
+}
+
+// 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))
+	args := []string{"load", "-q", "-i", destName}
+	podmanOptions := getRemoteOptions(p, args)
+	command := exec.Command(p.PodmanBinary, podmanOptions...)
+	fmt.Printf("Running: %s %s\n", p.PodmanBinary, strings.Join(podmanOptions, " "))
+	command.Start()
+	command.Wait()
+	return nil
+}
+
+func (p *PodmanTestIntegration) DelayForService() error {
+	for i := 0; i < 5; i++ {
+		session := p.Podman([]string{"info"})
+		session.WaitWithDefaultTimeout()
+		if session.ExitCode() == 0 {
+			return nil
+		} else if i == 4 {
+			break
+		}
+		time.Sleep(2 * time.Second)
+	}
+	return errors.New("Service not detected")
+}
+
+func populateCache(podman *PodmanTestIntegration) {}
+func removeCache()                                {}