Do not use an events backend when restoring images

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

6 files changed, 48 insertions, 29 deletions

diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go
index 22eb94972..88cecc325 100644
--- a/test/e2e/common_test.go
+++ b/test/e2e/common_test.go
@@ -413,7 +413,7 @@ func (p *PodmanTestIntegration) BuildImage(dockerfile, imageName string, layers
 
 // PodmanPID execs podman and returns its PID
 func (p *PodmanTestIntegration) PodmanPID(args []string) (*PodmanSessionIntegration, int) {
-	podmanOptions := p.MakeOptions(args)
+	podmanOptions := p.MakeOptions(args, false)
 	fmt.Printf("Running: %s %s\n", p.PodmanBinary, strings.Join(podmanOptions, " "))
 	command := exec.Command(p.PodmanBinary, podmanOptions...)
 	session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
diff --git a/test/e2e/libpod_suite_remoteclient_test.go b/test/e2e/libpod_suite_remoteclient_test.go
index c8210f7d1..7f33fec87 100644
--- a/test/e2e/libpod_suite_remoteclient_test.go
+++ b/test/e2e/libpod_suite_remoteclient_test.go
@@ -30,13 +30,20 @@ func SkipIfRootless() {
 
 // Podman is the exec call to podman on the filesystem
 func (p *PodmanTestIntegration) Podman(args []string) *PodmanSessionIntegration {
-	podmanSession := p.PodmanBase(args, false)
+	podmanSession := p.PodmanBase(args, false, false)
 	return &PodmanSessionIntegration{podmanSession}
 }
 
 // PodmanNoCache calls podman with out adding the imagecache
 func (p *PodmanTestIntegration) PodmanNoCache(args []string) *PodmanSessionIntegration {
-	podmanSession := p.PodmanBase(args, true)
+	podmanSession := p.PodmanBase(args, true, false)
+	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}
 }
 
@@ -135,7 +142,7 @@ func (p *PodmanTestIntegration) StopVarlink() {
 }
 
 //MakeOptions assembles all the podman main options
-func (p *PodmanTestIntegration) makeOptions(args []string) []string {
+func (p *PodmanTestIntegration) makeOptions(args []string, noEvents bool) []string {
 	return args
 }
 
@@ -156,7 +163,7 @@ func (p *PodmanTestIntegration) RestoreArtifactToCache(image string) error {
 	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.PodmanNoCache([]string{"load", "-q", "-i", destName})
+	restore := p.PodmanNoEvents([]string{"load", "-q", "-i", destName})
 	restore.WaitWithDefaultTimeout()
 	return nil
 }
diff --git a/test/e2e/libpod_suite_test.go b/test/e2e/libpod_suite_test.go
index 971911161..841c8a9ca 100644
--- a/test/e2e/libpod_suite_test.go
+++ b/test/e2e/libpod_suite_test.go
@@ -23,19 +23,26 @@ func SkipIfRootless() {
 
 // Podman is the exec call to podman on the filesystem
 func (p *PodmanTestIntegration) Podman(args []string) *PodmanSessionIntegration {
-	podmanSession := p.PodmanBase(args, false)
+	podmanSession := p.PodmanBase(args, false, false)
 	return &PodmanSessionIntegration{podmanSession}
 }
 
 // PodmanNoCache calls the podman command with no configured imagecache
 func (p *PodmanTestIntegration) PodmanNoCache(args []string) *PodmanSessionIntegration {
-	podmanSession := p.PodmanBase(args, true)
+	podmanSession := p.PodmanBase(args, true, false)
+	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}
 }
 
 // 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, false)
+	podmanSession := p.PodmanAsUserBase(args, uid, gid, cwd, env, false, false)
 	return &PodmanSessionIntegration{podmanSession}
 }
 
@@ -59,14 +66,19 @@ func PodmanTestCreate(tempDir string) *PodmanTestIntegration {
 }
 
 // MakeOptions assembles all the podman main options
-func (p *PodmanTestIntegration) makeOptions(args []string) []string {
+func (p *PodmanTestIntegration) makeOptions(args []string, noEvents bool) []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 --events-backend file",
-		debug, p.CrioRoot, p.RunRoot, p.OCIRuntime, p.ConmonBinary, p.CNIConfigDir, p.CgroupManager, p.TmpDir), " ")
+	eventsType := "file"
+	if noEvents {
+		eventsType = "null"
+	}
+
+	podmanOptions := strings.Split(fmt.Sprintf("%s--root %s --runroot %s --runtime %s --conmon %s --cni-config-dir %s --cgroup-manager %s --tmpdir %s --events-backend %s",
+		debug, p.CrioRoot, p.RunRoot, p.OCIRuntime, p.ConmonBinary, p.CNIConfigDir, p.CgroupManager, p.TmpDir, eventsType), " ")
 	if os.Getenv("HOOK_OPTION") != "" {
 		podmanOptions = append(podmanOptions, os.Getenv("HOOK_OPTION"))
 	}
@@ -81,7 +93,7 @@ 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.PodmanNoCache([]string{"load", "-q", "-i", destName})
+	restore := p.PodmanNoEvents([]string{"load", "-q", "-i", destName})
 	restore.Wait(90)
 	return nil
 }
@@ -93,7 +105,7 @@ func (p *PodmanTestIntegration) RestoreArtifactToCache(image string) error {
 	destName := fmt.Sprintf("/tmp/%s.tar", strings.Replace(strings.Join(strings.Split(dest[len(dest)-1], "/"), ""), ":", "-", -1))
 
 	p.CrioRoot = p.ImageCacheDir
-	restore := p.PodmanNoCache([]string{"load", "-q", "-i", destName})
+	restore := p.PodmanNoEvents([]string{"load", "-q", "-i", destName})
 	restore.WaitWithDefaultTimeout()
 	return nil
 }
diff --git a/test/utils/podmantest_test.go b/test/utils/podmantest_test.go
index cb31d5548..9620898af 100644
--- a/test/utils/podmantest_test.go
+++ b/test/utils/podmantest_test.go
@@ -23,7 +23,7 @@ var _ = Describe("PodmanTest test", func() {
 		FakeOutputs["check"] = []string{"check"}
 		os.Setenv("HOOK_OPTION", "hook_option")
 		env := os.Environ()
-		session := podmanTest.PodmanAsUserBase([]string{"check"}, 1000, 1000, "", env, true)
+		session := podmanTest.PodmanAsUserBase([]string{"check"}, 1000, 1000, "", env, true, false)
 		os.Unsetenv("HOOK_OPTION")
 		session.WaitWithDefaultTimeout()
 		Expect(session.Command.Process).ShouldNot(BeNil())
diff --git a/test/utils/utils.go b/test/utils/utils.go
index 43819350c..028107d46 100644
--- a/test/utils/utils.go
+++ b/test/utils/utils.go
@@ -26,14 +26,14 @@ var (
 // PodmanTestCommon contains common functions will be updated later in
 // the inheritance structs
 type PodmanTestCommon interface {
-	MakeOptions(args []string) []string
+	MakeOptions(args []string, noEvents bool) []string
 	WaitForContainer() bool
 	WaitContainerReady(id string, expStr string, timeout int, step int) bool
 }
 
 // PodmanTest struct for command line options
 type PodmanTest struct {
-	PodmanMakeOptions  func(args []string) []string
+	PodmanMakeOptions  func(args []string, noEvents bool) []string
 	PodmanBinary       string
 	ArtifactPath       string
 	TempDir            string
@@ -59,15 +59,15 @@ type HostOS struct {
 }
 
 // MakeOptions assembles all podman options
-func (p *PodmanTest) MakeOptions(args []string) []string {
-	return p.PodmanMakeOptions(args)
+func (p *PodmanTest) MakeOptions(args []string, noEvents bool) []string {
+	return p.PodmanMakeOptions(args, noEvents)
 }
 
 // PodmanAsUserBase exec podman as user. uid and gid is set for credentials usage. env is used
 // to record the env for debugging
-func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string, env []string, nocache bool) *PodmanSession {
+func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string, env []string, nocache, noEvents bool) *PodmanSession {
 	var command *exec.Cmd
-	podmanOptions := p.MakeOptions(args)
+	podmanOptions := p.MakeOptions(args, noEvents)
 	podmanBinary := p.PodmanBinary
 	if p.RemoteTest {
 		podmanBinary = p.RemotePodmanBinary
@@ -105,8 +105,8 @@ func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string
 }
 
 // PodmanBase exec podman with default env.
-func (p *PodmanTest) PodmanBase(args []string, nocache bool) *PodmanSession {
-	return p.PodmanAsUserBase(args, 0, 0, "", nil, nocache)
+func (p *PodmanTest) PodmanBase(args []string, nocache, noEvents bool) *PodmanSession {
+	return p.PodmanAsUserBase(args, 0, 0, "", nil, nocache, noEvents)
 }
 
 // WaitForContainer waits on a started container
@@ -124,7 +124,7 @@ func (p *PodmanTest) WaitForContainer() bool {
 // containers are currently running.
 func (p *PodmanTest) NumberOfContainersRunning() int {
 	var containers []string
-	ps := p.PodmanBase([]string{"ps", "-q"}, true)
+	ps := p.PodmanBase([]string{"ps", "-q"}, true, false)
 	ps.WaitWithDefaultTimeout()
 	Expect(ps.ExitCode()).To(Equal(0))
 	for _, i := range ps.OutputToStringArray() {
@@ -139,7 +139,7 @@ func (p *PodmanTest) NumberOfContainersRunning() int {
 // containers are currently defined.
 func (p *PodmanTest) NumberOfContainers() int {
 	var containers []string
-	ps := p.PodmanBase([]string{"ps", "-aq"}, true)
+	ps := p.PodmanBase([]string{"ps", "-aq"}, true, false)
 	ps.WaitWithDefaultTimeout()
 	Expect(ps.ExitCode()).To(Equal(0))
 	for _, i := range ps.OutputToStringArray() {
@@ -154,7 +154,7 @@ func (p *PodmanTest) NumberOfContainers() int {
 // pods are currently defined.
 func (p *PodmanTest) NumberOfPods() int {
 	var pods []string
-	ps := p.PodmanBase([]string{"pod", "ps", "-q"}, true)
+	ps := p.PodmanBase([]string{"pod", "ps", "-q"}, true, false)
 	ps.WaitWithDefaultTimeout()
 	Expect(ps.ExitCode()).To(Equal(0))
 	for _, i := range ps.OutputToStringArray() {
@@ -170,7 +170,7 @@ func (p *PodmanTest) NumberOfPods() int {
 func (p *PodmanTest) GetContainerStatus() string {
 	var podmanArgs = []string{"ps"}
 	podmanArgs = append(podmanArgs, "--all", "--format={{.Status}}")
-	session := p.PodmanBase(podmanArgs, true)
+	session := p.PodmanBase(podmanArgs, true, false)
 	session.WaitWithDefaultTimeout()
 	return session.OutputToString()
 }
@@ -178,7 +178,7 @@ func (p *PodmanTest) GetContainerStatus() string {
 // WaitContainerReady waits process or service inside container start, and ready to be used.
 func (p *PodmanTest) WaitContainerReady(id string, expStr string, timeout int, step int) bool {
 	startTime := time.Now()
-	s := p.PodmanBase([]string{"logs", id}, true)
+	s := p.PodmanBase([]string{"logs", id}, true, false)
 	s.WaitWithDefaultTimeout()
 
 	for {
@@ -191,7 +191,7 @@ func (p *PodmanTest) WaitContainerReady(id string, expStr string, timeout int, s
 			return true
 		}
 		time.Sleep(time.Duration(step) * time.Second)
-		s = p.PodmanBase([]string{"logs", id}, true)
+		s = p.PodmanBase([]string{"logs", id}, true, false)
 		s.WaitWithDefaultTimeout()
 	}
 }
diff --git a/test/utils/utils_suite_test.go b/test/utils/utils_suite_test.go
index b1100892b..5904d37dc 100644
--- a/test/utils/utils_suite_test.go
+++ b/test/utils/utils_suite_test.go
@@ -32,7 +32,7 @@ func FakePodmanTestCreate() *FakePodmanTest {
 	return p
 }
 
-func (p *FakePodmanTest) makeOptions(args []string) []string {
+func (p *FakePodmanTest) makeOptions(args []string, noEvents bool) []string {
 	return FakeOutputs[strings.Join(args, " ")]
 }