docker version: restore top-level BuildTime to RFC3339Nano

robmry · robmry · commit 6751cd169076 · 2025-11-20T15:57:24.000Z
Introduced by bff56f0 (cli/command/system: define struct for
formatting version).

In the "docker info" result, the Engine component's BuildTime should
be in time.ANSIC format, but the top level BuildTime field should use
time.RFC3339Nano.

Signed-off-by: Rob Murray &lt;rob.murray@docker.com&gt;
diff --git a/cli/command/system/testdata/TestVersionFormat/json.golden b/cli/command/system/testdata/TestVersionFormat/json.golden
@@ -1 +1 @@
-{"Client":{"Version":"18.99.5-ce","ApiVersion":"1.38","DefaultAPIVersion":"1.38","GitCommit":"deadbeef","GoVersion":"go1.10.2","Os":"linux","Arch":"amd64","BuildTime":"Wed May 30 22:21:05 2018","Context":"my-context"},"Server":{"Platform":{"Name":"Docker Enterprise Edition (EE) 2.0"},"Version":"18.99.5-ce","ApiVersion":"1.30","MinAPIVersion":"1.12","Os":"linux","Arch":"amd64","Components":[{"Name":"Engine","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  9 23:38:38 2018","Experimental":"false","GitCommit":"64ddfa6","GoVersion":"go1.8.7","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"Universal Control Plane","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  2 21:24:07 UTC 2018","GitCommit":"4513922","GoVersion":"go1.9.4","MinApiVersion":"1.20","Os":"linux","Version":"3.0.3-tp2"}},{"Name":"Kubernetes","Version":"1.8+","Details":{"buildDate":"2018-04-26T16:51:21Z","compiler":"gc","gitCommit":"8d637aedf46b9c21dde723e29c645b9f27106fa5","gitTreeState":"clean","gitVersion":"v1.8.11-docker-8d637ae","goVersion":"go1.8.3","major":"1","minor":"8+","platform":"linux/amd64"}},{"Name":"Calico","Version":"v3.0.8","Details":{"cni":"v2.0.6","kube-controllers":"v2.0.5","node":"v3.0.8"}}],"GitCommit":"64ddfa6","GoVersion":"go1.8.7","KernelVersion":"v1.0.0","BuildTime":"Mon Jul  9 23:38:38 2018"}}
+{"Client":{"Version":"18.99.5-ce","ApiVersion":"1.38","DefaultAPIVersion":"1.38","GitCommit":"deadbeef","GoVersion":"go1.10.2","Os":"linux","Arch":"amd64","BuildTime":"Wed May 30 22:21:05 2018","Context":"my-context"},"Server":{"Platform":{"Name":"Docker Enterprise Edition (EE) 2.0"},"Version":"18.99.5-ce","ApiVersion":"1.30","MinAPIVersion":"1.12","Os":"linux","Arch":"amd64","Components":[{"Name":"Engine","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  9 23:38:38 2018","Experimental":"false","GitCommit":"64ddfa6","GoVersion":"go1.8.7","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"Universal Control Plane","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  2 21:24:07 UTC 2018","GitCommit":"4513922","GoVersion":"go1.9.4","MinApiVersion":"1.20","Os":"linux","Version":"3.0.3-tp2"}},{"Name":"Kubernetes","Version":"1.8+","Details":{"buildDate":"2018-04-26T16:51:21Z","compiler":"gc","gitCommit":"8d637aedf46b9c21dde723e29c645b9f27106fa5","gitTreeState":"clean","gitVersion":"v1.8.11-docker-8d637ae","goVersion":"go1.8.3","major":"1","minor":"8+","platform":"linux/amd64"}},{"Name":"Calico","Version":"v3.0.8","Details":{"cni":"v2.0.6","kube-controllers":"v2.0.5","node":"v3.0.8"}}],"GitCommit":"64ddfa6","GoVersion":"go1.8.7","KernelVersion":"v1.0.0","BuildTime":"2018-07-09T22:38:38.000000000+00:00"}}
diff --git a/cli/command/system/testdata/TestVersionFormat/json_template.golden b/cli/command/system/testdata/TestVersionFormat/json_template.golden
@@ -1 +1 @@
-{"Client":{"Version":"18.99.5-ce","ApiVersion":"1.38","DefaultAPIVersion":"1.38","GitCommit":"deadbeef","GoVersion":"go1.10.2","Os":"linux","Arch":"amd64","BuildTime":"Wed May 30 22:21:05 2018","Context":"my-context"},"Server":{"Platform":{"Name":"Docker Enterprise Edition (EE) 2.0"},"Version":"18.99.5-ce","ApiVersion":"1.30","MinAPIVersion":"1.12","Os":"linux","Arch":"amd64","Components":[{"Name":"Engine","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  9 23:38:38 2018","Experimental":"false","GitCommit":"64ddfa6","GoVersion":"go1.8.7","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"Universal Control Plane","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  2 21:24:07 UTC 2018","GitCommit":"4513922","GoVersion":"go1.9.4","MinApiVersion":"1.20","Os":"linux","Version":"3.0.3-tp2"}},{"Name":"Kubernetes","Version":"1.8+","Details":{"buildDate":"2018-04-26T16:51:21Z","compiler":"gc","gitCommit":"8d637aedf46b9c21dde723e29c645b9f27106fa5","gitTreeState":"clean","gitVersion":"v1.8.11-docker-8d637ae","goVersion":"go1.8.3","major":"1","minor":"8+","platform":"linux/amd64"}},{"Name":"Calico","Version":"v3.0.8","Details":{"cni":"v2.0.6","kube-controllers":"v2.0.5","node":"v3.0.8"}}],"GitCommit":"64ddfa6","GoVersion":"go1.8.7","KernelVersion":"v1.0.0","BuildTime":"Mon Jul  9 23:38:38 2018"}}
+{"Client":{"Version":"18.99.5-ce","ApiVersion":"1.38","DefaultAPIVersion":"1.38","GitCommit":"deadbeef","GoVersion":"go1.10.2","Os":"linux","Arch":"amd64","BuildTime":"Wed May 30 22:21:05 2018","Context":"my-context"},"Server":{"Platform":{"Name":"Docker Enterprise Edition (EE) 2.0"},"Version":"18.99.5-ce","ApiVersion":"1.30","MinAPIVersion":"1.12","Os":"linux","Arch":"amd64","Components":[{"Name":"Engine","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  9 23:38:38 2018","Experimental":"false","GitCommit":"64ddfa6","GoVersion":"go1.8.7","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"Universal Control Plane","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul  2 21:24:07 UTC 2018","GitCommit":"4513922","GoVersion":"go1.9.4","MinApiVersion":"1.20","Os":"linux","Version":"3.0.3-tp2"}},{"Name":"Kubernetes","Version":"1.8+","Details":{"buildDate":"2018-04-26T16:51:21Z","compiler":"gc","gitCommit":"8d637aedf46b9c21dde723e29c645b9f27106fa5","gitTreeState":"clean","gitVersion":"v1.8.11-docker-8d637ae","goVersion":"go1.8.3","major":"1","minor":"8+","platform":"linux/amd64"}},{"Name":"Calico","Version":"v3.0.8","Details":{"cni":"v2.0.6","kube-controllers":"v2.0.5","node":"v3.0.8"}}],"GitCommit":"64ddfa6","GoVersion":"go1.8.7","KernelVersion":"v1.0.0","BuildTime":"2018-07-09T22:38:38.000000000+00:00"}}
diff --git a/cli/command/system/version.go b/cli/command/system/version.go
@@ -151,7 +151,7 @@ func newServerVersion(sv client.ServerVersionResult) *serverVersion {
 			out.GoVersion = component.Details["GoVersion"]
 			out.KernelVersion = component.Details["KernelVersion"]
 			out.Experimental = func() bool { b, _ := strconv.ParseBool(component.Details["Experimental"]); return b }()
-			out.BuildTime = reformatDate(component.Details["BuildTime"])
+			out.BuildTime = buildTime
 		}
 		out.Components = append(out.Components, component)
 	}
diff --git a/cli/command/system/version_test.go b/cli/command/system/version_test.go
@@ -58,7 +58,7 @@ func TestVersionFormat(t *testing.T) {
 			GoVersion:     "go1.8.7",
 			KernelVersion: "v1.0.0",
 			Experimental:  false,
-			BuildTime:     "Mon Jul  9 23:38:38 2018",
+			BuildTime:     "2018-07-09T22:38:38.000000000+00:00",
 			Components: []system.ComponentVersion{
 				{
 					Name:    "Engine",

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		-{"Client":{"Version":"18.99.5-ce","ApiVersion":"1.38","DefaultAPIVersion":"1.38","GitCommit":"deadbeef","GoVersion":"go1.10.2","Os":"linux","Arch":"amd64","BuildTime":"Wed May 30 22:21:05 2018","Context":"my-context"},"Server":{"Platform":{"Name":"Docker Enterprise Edition (EE) 2.0"},"Version":"18.99.5-ce","ApiVersion":"1.30","MinAPIVersion":"1.12","Os":"linux","Arch":"amd64","Components":[{"Name":"Engine","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul 9 23:38:38 2018","Experimental":"false","GitCommit":"64ddfa6","GoVersion":"go1.8.7","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"Universal Control Plane","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul 2 21:24:07 UTC 2018","GitCommit":"4513922","GoVersion":"go1.9.4","MinApiVersion":"1.20","Os":"linux","Version":"3.0.3-tp2"}},{"Name":"Kubernetes","Version":"1.8+","Details":{"buildDate":"2018-04-26T16:51:21Z","compiler":"gc","gitCommit":"8d637aedf46b9c21dde723e29c645b9f27106fa5","gitTreeState":"clean","gitVersion":"v1.8.11-docker-8d637ae","goVersion":"go1.8.3","major":"1","minor":"8+","platform":"linux/amd64"}},{"Name":"Calico","Version":"v3.0.8","Details":{"cni":"v2.0.6","kube-controllers":"v2.0.5","node":"v3.0.8"}}],"GitCommit":"64ddfa6","GoVersion":"go1.8.7","KernelVersion":"v1.0.0","BuildTime":"Mon Jul 9 23:38:38 2018"}}
	`1`	+{"Client":{"Version":"18.99.5-ce","ApiVersion":"1.38","DefaultAPIVersion":"1.38","GitCommit":"deadbeef","GoVersion":"go1.10.2","Os":"linux","Arch":"amd64","BuildTime":"Wed May 30 22:21:05 2018","Context":"my-context"},"Server":{"Platform":{"Name":"Docker Enterprise Edition (EE) 2.0"},"Version":"18.99.5-ce","ApiVersion":"1.30","MinAPIVersion":"1.12","Os":"linux","Arch":"amd64","Components":[{"Name":"Engine","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul 9 23:38:38 2018","Experimental":"false","GitCommit":"64ddfa6","GoVersion":"go1.8.7","MinAPIVersion":"1.12","Os":"linux"}},{"Name":"Universal Control Plane","Version":"17.06.2-ee-15","Details":{"ApiVersion":"1.30","Arch":"amd64","BuildTime":"Mon Jul 2 21:24:07 UTC 2018","GitCommit":"4513922","GoVersion":"go1.9.4","MinApiVersion":"1.20","Os":"linux","Version":"3.0.3-tp2"}},{"Name":"Kubernetes","Version":"1.8+","Details":{"buildDate":"2018-04-26T16:51:21Z","compiler":"gc","gitCommit":"8d637aedf46b9c21dde723e29c645b9f27106fa5","gitTreeState":"clean","gitVersion":"v1.8.11-docker-8d637ae","goVersion":"go1.8.3","major":"1","minor":"8+","platform":"linux/amd64"}},{"Name":"Calico","Version":"v3.0.8","Details":{"cni":"v2.0.6","kube-controllers":"v2.0.5","node":"v3.0.8"}}],"GitCommit":"64ddfa6","GoVersion":"go1.8.7","KernelVersion":"v1.0.0","BuildTime":"2018-07-09T22:38:38.000000000+00:00"}}
Original file line number	Diff line number	Diff line change
`@@ -151,7 +151,7 @@ func newServerVersion(sv client.ServerVersionResult) *serverVersion {`
`151`	`151`	`out.GoVersion = component.Details["GoVersion"]`
`152`	`152`	`out.KernelVersion = component.Details["KernelVersion"]`
`153`	`153`	`out.Experimental = func() bool { b, _ := strconv.ParseBool(component.Details["Experimental"]); return b }()`
`154`		`- out.BuildTime = reformatDate(component.Details["BuildTime"])`
	`154`	`+ out.BuildTime = buildTime`
`155`	`155`	`}`
`156`	`156`	`out.Components = append(out.Components, component)`
`157`	`157`	`}`
Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,7 @@ func TestVersionFormat(t *testing.T) {`
`58`	`58`	`GoVersion: "go1.8.7",`
`59`	`59`	`KernelVersion: "v1.0.0",`
`60`	`60`	`Experimental: false,`
`61`		`- BuildTime: "Mon Jul 9 23:38:38 2018",`
	`61`	`+ BuildTime: "2018-07-09T22:38:38.000000000+00:00",`
`62`	`62`	`Components: []system.ComponentVersion{`
`63`	`63`	`{`
`64`	`64`	`Name: "Engine",`