1 files changed, 218 insertions, 0 deletions
diff --git a/test/endpoint/endpoint.go b/test/endpoint/endpoint.go
new file mode 100644
index 000000000..4f9e6055e
--- /dev/null
+++ b/test/endpoint/endpoint.go
@@ -0,0 +1,218 @@
+package endpoint
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+	"syscall"
+	"time"
+
+	iopodman "github.com/containers/libpod/cmd/podman/varlink"
+	"github.com/containers/libpod/pkg/rootless"
+	. "github.com/onsi/ginkgo"
+	"github.com/onsi/gomega/gexec"
+)
+
+var (
+	ARTIFACT_DIR       = "/tmp/.artifacts"
+	CGROUP_MANAGER     = "systemd"
+	defaultWaitTimeout = 90
+	//RESTORE_IMAGES     = []string{ALPINE, BB}
+	INTEGRATION_ROOT string
+	ImageCacheDir    = "/tmp/podman/imagecachedir"
+	VarlinkBinary    = "/usr/bin/varlink"
+	ALPINE           = "docker.io/library/alpine:latest"
+	infra            = "k8s.gcr.io/pause:3.1"
+	BB               = "docker.io/library/busybox:latest"
+	redis            = "docker.io/library/redis:alpine"
+	fedoraMinimal    = "registry.fedoraproject.org/fedora-minimal:latest"
+)
+
+type EndpointTestIntegration struct {
+	ArtifactPath  string
+	CNIConfigDir  string
+	CgroupManager string
+	ConmonBinary  string
+	CrioRoot      string
+	//Host                HostOS
+	ImageCacheDir       string
+	ImageCacheFS        string
+	OCIRuntime          string
+	PodmanBinary        string
+	RemoteTest          bool
+	RunRoot             string
+	SignaturePolicyPath string
+	StorageOptions      string
+	TmpDir              string
+	Timings             []string
+	VarlinkBinary       string
+	VarlinkCommand      *exec.Cmd
+	VarlinkEndpoint     string
+	VarlinkSession      *os.Process
+}
+
+func (p *EndpointTestIntegration) StartVarlink() {
+	p.startVarlink(false)
+}
+
+func (p *EndpointTestIntegration) StartVarlinkWithCache() {
+	p.startVarlink(true)
+}
+
+func (p *EndpointTestIntegration) startVarlink(useImageCache bool) {
+	var (
+		counter int
+	)
+	if os.Geteuid() == 0 {
+		os.MkdirAll("/run/podman", 0755)
+	}
+	varlinkEndpoint := p.VarlinkEndpoint
+	//p.SetVarlinkAddress(p.VarlinkEndpoint)
+
+	args := []string{"varlink", "--timeout", "0", varlinkEndpoint}
+	podmanOptions := getVarlinkOptions(p, args)
+	if useImageCache {
+		cacheOptions := []string{"--storage-opt", fmt.Sprintf("%s.imagestore=%s", p.ImageCacheFS, p.ImageCacheDir)}
+		podmanOptions = append(cacheOptions, podmanOptions...)
+	}
+	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.VarlinkCommand = command
+	p.VarlinkSession = command.Process
+	for {
+		if result := p.endpointReady(); result == 0 {
+			break
+		}
+		fmt.Println("Waiting for varlink connection to become active", counter)
+		time.Sleep(250 * time.Millisecond)
+		counter++
+		if counter > 40 {
+			Fail("varlink endpoint never became ready")
+		}
+	}
+}
+
+func (p *EndpointTestIntegration) endpointReady() int {
+	session := p.Varlink("GetVersion", "", false)
+	return session.ExitCode()
+}
+
+func (p *EndpointTestIntegration) StopVarlink() {
+	var out bytes.Buffer
+	var pids []int
+	varlinkSession := p.VarlinkSession
+
+	if !rootless.IsRootless() {
+		if err := varlinkSession.Kill(); err != nil {
+			fmt.Fprintf(os.Stderr, "error on varlink stop-kill %q", err)
+		}
+		if _, err := varlinkSession.Wait(); err != nil {
+			fmt.Fprintf(os.Stderr, "error on varlink stop-wait %q", err)
+		}
+
+	} else {
+		//p.ResetVarlinkAddress()
+		parentPid := fmt.Sprintf("%d", p.VarlinkSession.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 varlink 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.VarlinkSession.Pid)
+		for _, pid := range pids {
+			syscall.Kill(pid, syscall.SIGKILL)
+		}
+	}
+	socket := strings.Split(p.VarlinkEndpoint, ":")[1]
+	if err := os.Remove(socket); err != nil {
+		fmt.Println(err)
+	}
+}
+
+type EndpointSession struct {
+	*gexec.Session
+}
+
+func getVarlinkOptions(p *EndpointTestIntegration, 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 *EndpointTestIntegration) Varlink(endpoint, message string, more bool) *EndpointSession {
+	//call unix:/run/user/1000/podman/io.podman/io.podman.GetContainerStats '{"name": "foobar" }'
+	var (
+		command *exec.Cmd
+	)
+
+	args := []string{"call"}
+	if more {
+		args = append(args, "-m")
+	}
+	args = append(args, []string{fmt.Sprintf("%s/io.podman.%s", p.VarlinkEndpoint, endpoint)}...)
+	if len(message) > 0 {
+		args = append(args, message)
+	}
+	command = exec.Command(p.VarlinkBinary, args...)
+	session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
+	if err != nil {
+		Fail(fmt.Sprintf("unable to run varlink command: %s\n%v", strings.Join(args, " "), err))
+	}
+	session.Wait(defaultWaitTimeout)
+	return &EndpointSession{session}
+}
+
+func (s *EndpointSession) OutputToString() string {
+	fields := strings.Fields(fmt.Sprintf("%s", s.Out.Contents()))
+	return strings.Join(fields, " ")
+}
+
+func (s *EndpointSession) OutputToBytes() []byte {
+	out := s.OutputToString()
+	return []byte(out)
+}
+
+func (s *EndpointSession) OutputToStringMap() map[string]string {
+	var out map[string]string
+	json.Unmarshal(s.OutputToBytes(), &out)
+	return out
+}
+
+func (s *EndpointSession) OutputToMapToInt() map[string]int {
+	var out map[string]int
+	json.Unmarshal(s.OutputToBytes(), &out)
+	return out
+}
+
+func (s *EndpointSession) OutputToMoreResponse() iopodman.MoreResponse {
+	out := make(map[string]iopodman.MoreResponse)
+	json.Unmarshal(s.OutputToBytes(), &out)
+	return out["reply"]
+}