Merge pull request #12684 from mheon/remap_states

Revamp Libpod state strings for Docker compat

8 files changed, 24 insertions, 18 deletions

diff --git a/cmd/podman/containers/ps.go b/cmd/podman/containers/ps.go
index c8a03ab4f..f6ba3c1f3 100644
--- a/cmd/podman/containers/ps.go
+++ b/cmd/podman/containers/ps.go
@@ -358,13 +358,12 @@ func (l psReporter) State() string {
 	case "running":
 		t := units.HumanDuration(time.Since(time.Unix(l.StartedAt, 0)))
 		state = "Up " + t + " ago"
-	case "configured":
-		state = "Created"
 	case "exited", "stopped":
 		t := units.HumanDuration(time.Since(time.Unix(l.ExitedAt, 0)))
 		state = fmt.Sprintf("Exited (%d) %s ago", l.ExitCode, t)
 	default:
-		state = l.ListContainer.State
+		// Need to capitalize the first letter to match Docker.
+		state = strings.Title(l.ListContainer.State)
 	}
 	return state
 }
diff --git a/libpod/define/containerstate.go b/libpod/define/containerstate.go
index fc272beaa..23ba1f451 100644
--- a/libpod/define/containerstate.go
+++ b/libpod/define/containerstate.go
@@ -37,16 +37,23 @@ const (
 	ContainerStateStopping ContainerStatus = iota
 )
 
-// ContainerStatus returns a string representation for users
-// of a container state
+// ContainerStatus returns a string representation for users of a container
+// state. All results should match Docker's versions (from `docker ps`) as
+// closely as possible, given the different set of states we support.
 func (t ContainerStatus) String() string {
 	switch t {
 	case ContainerStateUnknown:
 		return "unknown"
 	case ContainerStateConfigured:
-		return "configured"
-	case ContainerStateCreated:
+		// The naming here is confusing, but it's necessary for Docker
+		// compatibility - their Created state is our Configured state.
 		return "created"
+	case ContainerStateCreated:
+		// Docker does not have an equivalent to this state, so give it
+		// a clear name. Most of the time this is a purely transitory
+		// state between Configured and Running so we don't expect to
+		// see it much anyways.
+		return "initialized"
 	case ContainerStateRunning:
 		return "running"
 	case ContainerStateStopped:
diff --git a/test/apiv2/20-containers.at b/test/apiv2/20-containers.at
index 3d67650d2..72003984f 100644
--- a/test/apiv2/20-containers.at
+++ b/test/apiv2/20-containers.at
@@ -156,7 +156,7 @@ podman create -t -i --name myctr $IMAGE ls
 # Check configuration before initializing
 t GET libpod/containers/myctr/json 200 \
   .Id~[0-9a-f]\\{64\\} \
-  .State.Status="configured" \
+  .State.Status="created" \
   .State.Pid=0 \
   .ResolvConfPath="" \
   .HostnamePath="" \
@@ -172,7 +172,7 @@ t POST libpod/containers/myctr/init 204
 # Check configuration after initializing
 t GET libpod/containers/myctr/json 200 \
   .Id~[0-9a-f]\\{64\\} \
-  .State.Status="created" \
+  .State.Status="initialized" \
   .State.Pid~[0-9]\\{1\,8\\} \
   .ResolvConfPath=$userdata_path/resolv.conf \
   .HostnamePath=$userdata_path/hostname \
diff --git a/test/e2e/init_test.go b/test/e2e/init_test.go
index 788b67154..729cc7a5a 100644
--- a/test/e2e/init_test.go
+++ b/test/e2e/init_test.go
@@ -57,7 +57,7 @@ var _ = Describe("Podman init", func() {
 		result.WaitWithDefaultTimeout()
 		Expect(result).Should(Exit(0))
 		conData := result.InspectContainerToJSON()
-		Expect(conData[0].State.Status).To(Equal("created"))
+		Expect(conData[0].State.Status).To(Equal("initialized"))
 	})
 
 	It("podman init single container by name", func() {
@@ -72,7 +72,7 @@ var _ = Describe("Podman init", func() {
 		result.WaitWithDefaultTimeout()
 		Expect(result).Should(Exit(0))
 		conData := result.InspectContainerToJSON()
-		Expect(conData[0].State.Status).To(Equal("created"))
+		Expect(conData[0].State.Status).To(Equal("initialized"))
 	})
 
 	It("podman init latest container", func() {
@@ -87,7 +87,7 @@ var _ = Describe("Podman init", func() {
 		result.WaitWithDefaultTimeout()
 		Expect(result).Should(Exit(0))
 		conData := result.InspectContainerToJSON()
-		Expect(conData[0].State.Status).To(Equal("created"))
+		Expect(conData[0].State.Status).To(Equal("initialized"))
 	})
 
 	It("podman init all three containers, one running", func() {
@@ -107,12 +107,12 @@ var _ = Describe("Podman init", func() {
 		result.WaitWithDefaultTimeout()
 		Expect(result).Should(Exit(0))
 		conData := result.InspectContainerToJSON()
-		Expect(conData[0].State.Status).To(Equal("created"))
+		Expect(conData[0].State.Status).To(Equal("initialized"))
 		result2 := podmanTest.Podman([]string{"inspect", "test2"})
 		result2.WaitWithDefaultTimeout()
 		Expect(result2).Should(Exit(0))
 		conData2 := result2.InspectContainerToJSON()
-		Expect(conData2[0].State.Status).To(Equal("created"))
+		Expect(conData2[0].State.Status).To(Equal("initialized"))
 		result3 := podmanTest.Podman([]string{"inspect", "test3"})
 		result3.WaitWithDefaultTimeout()
 		Expect(result3).Should(Exit(0))
diff --git a/test/e2e/pod_pause_test.go b/test/e2e/pod_pause_test.go
index 7c092ba8e..daf706ec4 100644
--- a/test/e2e/pod_pause_test.go
+++ b/test/e2e/pod_pause_test.go
@@ -16,7 +16,7 @@ var _ = Describe("Podman pod pause", func() {
 		podmanTest *PodmanTestIntegration
 	)
 
-	pausedState := "paused"
+	pausedState := "Paused"
 
 	BeforeEach(func() {
 		SkipIfRootlessCgroupsV1("Pause is not supported in cgroups v1")
diff --git a/test/system/040-ps.bats b/test/system/040-ps.bats
index 61b290415..8d0a405d2 100644
--- a/test/system/040-ps.bats
+++ b/test/system/040-ps.bats
@@ -110,7 +110,7 @@ EOF
     run_podman ps --external
     is "${#lines[@]}" "3" "podman ps -a --external sees buildah containers"
     is "${lines[1]}" \
-       "[0-9a-f]\{12\} \+$IMAGE *buildah .* seconds ago .* storage .* ${PODMAN_TEST_IMAGE_NAME}-working-container" \
+       "[0-9a-f]\{12\} \+$IMAGE *buildah .* seconds ago .* Storage .* ${PODMAN_TEST_IMAGE_NAME}-working-container" \
        "podman ps --external"
 
     # 'rm -a' should be a NOP
diff --git a/test/system/080-pause.bats b/test/system/080-pause.bats
index 57f390a74..deaf8d831 100644
--- a/test/system/080-pause.bats
+++ b/test/system/080-pause.bats
@@ -27,7 +27,7 @@ load helpers
     is "$output" "paused" "podman inspect .State.Status"
     sleep 3
     run_podman ps -a --format '{{.ID}} {{.Names}} {{.Status}}'
-    is "$output" "${cid:0:12} $cname paused" "podman ps on paused container"
+    is "$output" "${cid:0:12} $cname Paused" "podman ps on paused container"
     run_podman unpause $cname
     run_podman ps -a --format '{{.ID}} {{.Names}} {{.Status}}'
     is "$output" "${cid:0:12} $cname Up .*" "podman ps on resumed container"
diff --git a/test/upgrade/test-upgrade.bats b/test/upgrade/test-upgrade.bats
index 5d2435ab9..58e4fe0a3 100644
--- a/test/upgrade/test-upgrade.bats
+++ b/test/upgrade/test-upgrade.bats
@@ -223,7 +223,7 @@ EOF
 @test "inspect - all container status" {
     tests="
 running   | running    |  0
-created   | configured |  0
+created   | created    |  0
 done      | exited     |  0
 failed    | exited     | 17
 "