remote: checkpoint --export prints a rawInput or an error on remote

This commit fixes `container checkpoint --export`
to print a rawInput or an error.

Fixes: #15743

Signed-off-by: Toshiki Sonoda <sonoda.toshiki@fujitsu.com>

4 files changed, 30 insertions, 12 deletions

diff --git a/pkg/api/handlers/libpod/containers.go b/pkg/api/handlers/libpod/containers.go
index d1460569f..a76e3d988 100644
--- a/pkg/api/handlers/libpod/containers.go
+++ b/pkg/api/handlers/libpod/containers.go
@@ -266,16 +266,16 @@ func Checkpoint(w http.ResponseWriter, r *http.Request) {
 		utils.InternalServerError(w, err)
 		return
 	}
+	if len(reports) != 1 {
+		utils.InternalServerError(w, fmt.Errorf("expected 1 restore report but got %d", len(reports)))
+		return
+	}
+	if reports[0].Err != nil {
+		utils.InternalServerError(w, reports[0].Err)
+		return
+	}
 
 	if !query.Export {
-		if len(reports) != 1 {
-			utils.InternalServerError(w, fmt.Errorf("expected 1 restore report but got %d", len(reports)))
-			return
-		}
-		if reports[0].Err != nil {
-			utils.InternalServerError(w, reports[0].Err)
-			return
-		}
 		utils.WriteResponse(w, http.StatusOK, reports[0])
 		return
 	}
diff --git a/pkg/bindings/containers/checkpoint.go b/pkg/bindings/containers/checkpoint.go
index bcb944488..8c072f588 100644
--- a/pkg/bindings/containers/checkpoint.go
+++ b/pkg/bindings/containers/checkpoint.go
@@ -39,7 +39,7 @@ func Checkpoint(ctx context.Context, nameOrID string, options *CheckpointOptions
 	}
 	defer response.Body.Close()
 
-	if !export {
+	if response.StatusCode != http.StatusOK || !export {
 		return &report, response.Process(&report)
 	}
 
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 572807ad6..0dc73081d 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -413,7 +413,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [
 		if err != nil {
 			reports = append(reports, &entities.CheckpointReport{Id: c.ID, Err: err})
 		} else {
-			report.RawInput = idToRawInput[report.Id]
+			report.RawInput = idToRawInput[c.ID]
 			reports = append(reports, report)
 		}
 	}
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index 16e43aa73..a33936549 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -95,13 +95,15 @@ var _ = Describe("Podman checkpoint", func() {
 	It("podman checkpoint bogus container", func() {
 		session := podmanTest.Podman([]string{"container", "checkpoint", "foobar"})
 		session.WaitWithDefaultTimeout()
-		Expect(session).To(ExitWithError())
+		Expect(session).Should(Exit(125))
+		Expect(session.ErrorToString()).To(ContainSubstring("no such container"))
 	})
 
 	It("podman restore bogus container", func() {
 		session := podmanTest.Podman([]string{"container", "restore", "foobar"})
 		session.WaitWithDefaultTimeout()
-		Expect(session).To(ExitWithError())
+		Expect(session).Should(Exit(125))
+		Expect(session.ErrorToString()).To(ContainSubstring("no such container or image"))
 	})
 
 	It("podman checkpoint a running container by id", func() {
@@ -585,6 +587,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -604,6 +607,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -623,6 +627,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -642,6 +647,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -659,6 +665,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result.WaitWithDefaultTimeout()
 
 		Expect(result).Should(Exit(125))
+		Expect(result.ErrorToString()).To(ContainSubstring("not supported"))
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(1))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(1))
 
@@ -704,6 +711,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result.WaitWithDefaultTimeout()
 
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -754,6 +762,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result.WaitWithDefaultTimeout()
 
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -796,6 +805,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result.WaitWithDefaultTimeout()
 
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -834,6 +844,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result.WaitWithDefaultTimeout()
 
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -884,6 +895,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -954,6 +966,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result = podmanTest.Podman([]string{"container", "checkpoint", cid, "-e", checkpointFileName})
 		result.WaitWithDefaultTimeout()
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -1057,6 +1070,7 @@ var _ = Describe("Podman checkpoint", func() {
 		result.WaitWithDefaultTimeout()
 
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.GetContainerStatus()).To(ContainSubstring("Exited"))
 
@@ -1103,6 +1117,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -1317,6 +1332,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -1648,6 +1664,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(session).Should(Exit(0))
+		Expect(session.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
@@ -1802,6 +1819,7 @@ var _ = Describe("Podman checkpoint", func() {
 		// As the container has been started with '--rm' it will be completely
 		// cleaned up after checkpointing.
 		Expect(result).Should(Exit(0))
+		Expect(result.OutputToString()).To(ContainSubstring(cid))
 		fixmeFixme14653(podmanTest, cid)
 		Expect(podmanTest.NumberOfContainersRunning()).To(Equal(0))
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))