From fd32c73e3ab8c2fcd691172574fec89547e256ce Mon Sep 17 00:00:00 2001
From: Jhon Honce <jhonce@redhat.com>
Date: Thu, 19 Aug 2021 14:19:45 -0700
Subject: Update /version endpoint to add components

* Include OCI and conmon information as components

Fixes #11227

Signed-off-by: Jhon Honce <jhonce@redhat.com>
---
 libpod/runtime.go                                |  5 +++
 pkg/api/handlers/compat/version.go               | 43 +++++++++++++++++-------
 test/apiv2/python/rest_api/test_v2_0_0_system.py |  9 +++++
 3 files changed, 45 insertions(+), 12 deletions(-)

diff --git a/libpod/runtime.go b/libpod/runtime.go
index 1f403790f..c5f5db531 100644
--- a/libpod/runtime.go
+++ b/libpod/runtime.go
@@ -951,6 +951,11 @@ func (r *Runtime) GetOCIRuntimePath() string {
 	return r.defaultOCIRuntime.Path()
 }
 
+// DefaultOCIRuntime return copy of Default OCI Runtime
+func (r *Runtime) DefaultOCIRuntime() OCIRuntime {
+	return r.defaultOCIRuntime
+}
+
 // StorageConfig retrieves the storage options for the container runtime
 func (r *Runtime) StorageConfig() storage.StoreOptions {
 	return r.storageConfig
diff --git a/pkg/api/handlers/compat/version.go b/pkg/api/handlers/compat/version.go
index f1cd77a9a..a115cc885 100644
--- a/pkg/api/handlers/compat/version.go
+++ b/pkg/api/handlers/compat/version.go
@@ -13,20 +13,19 @@ import (
 	"github.com/containers/podman/v3/pkg/domain/entities/types"
 	"github.com/containers/podman/v3/version"
 	"github.com/pkg/errors"
+	"github.com/sirupsen/logrus"
 )
 
 func VersionHandler(w http.ResponseWriter, r *http.Request) {
-	// 200 ok
-	// 500 internal
 	runtime := r.Context().Value("runtime").(*libpod.Runtime)
 
-	versionInfo, err := define.GetVersion()
+	running, err := define.GetVersion()
 	if err != nil {
 		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
 		return
 	}
 
-	infoData, err := runtime.Info()
+	info, err := runtime.Info()
 	if err != nil {
 		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "failed to obtain system memory info"))
 		return
@@ -34,20 +33,40 @@ func VersionHandler(w http.ResponseWriter, r *http.Request) {
 
 	components := []types.ComponentVersion{{
 		Name:    "Podman Engine",
-		Version: versionInfo.Version,
+		Version: running.Version,
 		Details: map[string]string{
 			"APIVersion":    version.APIVersion[version.Libpod][version.CurrentAPI].String(),
 			"Arch":          goRuntime.GOARCH,
-			"BuildTime":     time.Unix(versionInfo.Built, 0).Format(time.RFC3339),
-			"Experimental":  "true",
-			"GitCommit":     versionInfo.GitCommit,
-			"GoVersion":     versionInfo.GoVersion,
-			"KernelVersion": infoData.Host.Kernel,
+			"BuildTime":     time.Unix(running.Built, 0).Format(time.RFC3339),
+			"Experimental":  "false",
+			"GitCommit":     running.GitCommit,
+			"GoVersion":     running.GoVersion,
+			"KernelVersion": info.Host.Kernel,
 			"MinAPIVersion": version.APIVersion[version.Libpod][version.MinimalAPI].String(),
 			"Os":            goRuntime.GOOS,
 		},
 	}}
 
+	if conmon, oci, err := runtime.DefaultOCIRuntime().RuntimeInfo(); err != nil {
+		logrus.Warnf("Failed to retrieve Conmon and OCI Information: %q", err.Error())
+	} else {
+		additional := []types.ComponentVersion{
+			{
+				Name:    "Conmon",
+				Version: conmon.Version,
+				Details: map[string]string{
+					"Package": conmon.Package,
+				}},
+			{
+				Name:    fmt.Sprintf("OCI Runtime (%s)", oci.Name),
+				Version: oci.Version,
+				Details: map[string]string{
+					"Package": oci.Package,
+				}},
+		}
+		components = append(components, additional...)
+	}
+
 	apiVersion := version.APIVersion[version.Compat][version.CurrentAPI]
 	minVersion := version.APIVersion[version.Compat][version.MinimalAPI]
 
@@ -56,13 +75,13 @@ func VersionHandler(w http.ResponseWriter, r *http.Request) {
 			Platform: struct {
 				Name string
 			}{
-				Name: fmt.Sprintf("%s/%s/%s-%s", goRuntime.GOOS, goRuntime.GOARCH, infoData.Host.Distribution.Distribution, infoData.Host.Distribution.Version),
+				Name: fmt.Sprintf("%s/%s/%s-%s", goRuntime.GOOS, goRuntime.GOARCH, info.Host.Distribution.Distribution, info.Host.Distribution.Version),
 			},
 			APIVersion:    fmt.Sprintf("%d.%d", apiVersion.Major, apiVersion.Minor),
 			Arch:          components[0].Details["Arch"],
 			BuildTime:     components[0].Details["BuildTime"],
 			Components:    components,
-			Experimental:  true,
+			Experimental:  false,
 			GitCommit:     components[0].Details["GitCommit"],
 			GoVersion:     components[0].Details["GoVersion"],
 			KernelVersion: components[0].Details["KernelVersion"],
diff --git a/test/apiv2/python/rest_api/test_v2_0_0_system.py b/test/apiv2/python/rest_api/test_v2_0_0_system.py
index 3628b5af1..3dfd08525 100644
--- a/test/apiv2/python/rest_api/test_v2_0_0_system.py
+++ b/test/apiv2/python/rest_api/test_v2_0_0_system.py
@@ -70,6 +70,15 @@ class SystemTestCase(APITestCase):
         r = requests.get(self.uri("/version"))
         self.assertEqual(r.status_code, 200, r.text)
 
+        body = r.json()
+        names = [d.get("Name", "") for d in body["Components"]]
+
+        self.assertIn("Conmon", names)
+        for n in names:
+            if n.startswith("OCI Runtime"):
+                oci_name = n
+        self.assertIsNotNone(oci_name, "OCI Runtime not found in version components.")
+
     def test_df(self):
         r = requests.get(self.podman_url + "/v1.40/system/df")
         self.assertEqual(r.status_code, 200, r.text)
-- 
cgit v1.2.3-54-g00ecf