Merge pull request #13236 from vieux/revert_time_change

Revert "Fix inconsistent date formats in API"

api/client/history.go

@@ -47,9 +47,9 @@ func (cli *DockerCli) CmdHistory(args ...string) error {
 		}
 		if !*quiet {
 			if *human {
-				fmt.Fprintf(w, "\t%s ago\t", units.HumanDuration(time.Now().UTC().Sub(entry.Created)))
+				fmt.Fprintf(w, "\t%s ago\t", units.HumanDuration(time.Now().UTC().Sub(time.Unix(entry.Created, 0))))
 			} else {
-				fmt.Fprintf(w, "\t%s\t", entry.Created.Format(time.RFC3339))
+				fmt.Fprintf(w, "\t%s\t", time.Unix(entry.Created, 0).Format(time.RFC3339))
 			}
 
 			if *noTrunc {

api/client/images.go

@@ -109,9 +109,9 @@ func (cli *DockerCli) CmdImages(args ...string) error {
 
 			if !*quiet {
 				if *showDigests {
-					fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s ago\t%s\n", repo, tag, digest, ID, units.HumanDuration(time.Now().UTC().Sub(image.Created)), units.HumanSize(float64(image.VirtualSize)))
+					fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s ago\t%s\n", repo, tag, digest, ID, units.HumanDuration(time.Now().UTC().Sub(time.Unix(int64(image.Created), 0))), units.HumanSize(float64(image.VirtualSize)))
 				} else {
-					fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\n", repo, tag, ID, units.HumanDuration(time.Now().UTC().Sub(image.Created)), units.HumanSize(float64(image.VirtualSize)))
+					fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\n", repo, tag, ID, units.HumanDuration(time.Now().UTC().Sub(time.Unix(int64(image.Created), 0))), units.HumanSize(float64(image.VirtualSize)))
 				}
 			} else {
 				fmt.Fprintln(w, ID)

api/client/ps.go

@@ -151,7 +151,7 @@ func (cli *DockerCli) CmdPs(args ...string) error {
 		}
 
 		fmt.Fprintf(w, "%s\t%s\t%s\t%s ago\t%s\t%s\t%s\t", ID, image, command,
-			units.HumanDuration(time.Now().UTC().Sub(container.Created)),
+			units.HumanDuration(time.Now().UTC().Sub(time.Unix(int64(container.Created), 0))),
 			container.Status, api.DisplayablePorts(container.Ports), strings.Join(names, ","))
 
 		if *size {

api/server/server.go

@@ -353,37 +353,6 @@ func (s *Server) getImagesJSON(version version.Version, w http.ResponseWriter, r
 		return err
 	}
 
-	// For version >= 1.19 the Created filed of image will change
-	// from int64 to time.Time.
-	// This is for legacy data format.
-	if version.LessThan("1.19") {
-		type legacyImage struct {
-			ID          string `json:"Id"`
-			ParentId    string
-			RepoTags    []string
-			RepoDigests []string
-			Created     int64
-			Size        int
-			VirtualSize int
-			Labels      map[string]string
-		}
-
-		legacy := []*legacyImage{}
-		for _, img := range images {
-			l := &legacyImage{
-				ID:          img.ID,
-				ParentId:    img.ParentId,
-				RepoTags:    img.RepoTags,
-				RepoDigests: img.RepoDigests,
-				Created:     img.Created.Unix(),
-				Size:        img.Size,
-				VirtualSize: img.VirtualSize,
-				Labels:      img.Labels,
-			}
-			legacy = append(legacy, l)
-		}
-		return writeJSON(w, http.StatusOK, legacy)
-	}
 	return writeJSON(w, http.StatusOK, images)
 }
 
@@ -513,34 +482,6 @@ func (s *Server) getImagesHistory(version version.Version, w http.ResponseWriter
 		return err
 	}
 
-	// For version >= 1.19 the Created filed of image will change
-	// from int64 to time.Time.
-	// This is for legacy data format.
-	if version.LessThan("1.19") {
-		type legacyImageHistory struct {
-			ID        string `json:"Id"`
-			Created   int64
-			CreatedBy string
-			Tags      []string
-			Size      int64
-			Comment   string
-		}
-
-		legacy := []*legacyImageHistory{}
-		for _, img := range history {
-			l := &legacyImageHistory{
-				ID:        img.ID,
-				Created:   img.Created.Unix(),
-				CreatedBy: img.CreatedBy,
-				Tags:      img.Tags,
-				Size:      img.Size,
-				Comment:   img.Comment,
-			}
-			legacy = append(legacy, l)
-		}
-		return writeJSON(w, http.StatusOK, legacy)
-	}
-
 	return writeJSON(w, http.StatusOK, history)
 }
 
@@ -600,42 +541,6 @@ func (s *Server) getContainersJSON(version version.Version, w http.ResponseWrite
 		return err
 	}
 
-	// For version >= 1.19 the Created filed of container will change
-	// from int64 to time.Time.
-	// This is for legacy data format.
-	if version.LessThan("1.19") {
-		type legacyContainer struct {
-			ID         string            `json:"Id"`
-			Names      []string          `json:",omitempty"`
-			Image      string            `json:",omitempty"`
-			Command    string            `json:",omitempty"`
-			Created    int64             `json:",omitempty"`
-			Ports      []types.Port      `json:",omitempty"`
-			SizeRw     int               `json:",omitempty"`
-			SizeRootFs int               `json:",omitempty"`
-			Labels     map[string]string `json:",omitempty"`
-			Status     string            `json:",omitempty"`
-		}
-
-		legacyContainers := []*legacyContainer{}
-		for _, c := range containers {
-			lc := &legacyContainer{
-				ID:         c.ID,
-				Names:      c.Names,
-				Image:      c.Image,
-				Command:    c.Command,
-				Created:    c.Created.Unix(),
-				Ports:      c.Ports,
-				SizeRw:     c.SizeRw,
-				SizeRootFs: c.SizeRootFs,
-				Labels:     c.Labels,
-				Status:     c.Status,
-			}
-			legacyContainers = append(legacyContainers, lc)
-		}
-		return writeJSON(w, http.StatusOK, legacyContainers)
-	}
-
 	return writeJSON(w, http.StatusOK, containers)
 }
 

api/types/types.go

@@ -50,7 +50,7 @@ type ContainerChange struct {
 // GET "/images/{name:.*}/history"
 type ImageHistory struct {
 	ID        string `json:"Id"`
-	Created   time.Time
+	Created   int64
 	CreatedBy string
 	Tags      []string
 	Size      int64
@@ -69,7 +69,7 @@ type Image struct {
 	ParentId    string
 	RepoTags    []string
 	RepoDigests []string
-	Created     time.Time
+	Created     int
 	Size        int
 	VirtualSize int
 	Labels      map[string]string
@@ -105,7 +105,7 @@ type Container struct {
 	Names      []string          `json:",omitempty"`
 	Image      string            `json:",omitempty"`
 	Command    string            `json:",omitempty"`
-	Created    time.Time         `json:",omitempty"`
+	Created    int               `json:",omitempty"`
 	Ports      []Port            `json:",omitempty"`
 	SizeRw     int               `json:",omitempty"`
 	SizeRootFs int               `json:",omitempty"`

daemon/list.go

@@ -149,7 +149,7 @@ func (daemon *Daemon) Containers(config *ContainersConfig) ([]*types.Container,
 		} else {
 			newC.Command = fmt.Sprintf("%s", container.Path)
 		}
-		newC.Created = container.Created.UTC()
+		newC.Created = int(container.Created.Unix())
 		newC.Status = container.State.String()
 
 		newC.Ports = []types.Port{}

docs/sources/reference/api/docker_remote_api.md

@@ -58,24 +58,6 @@ disconnect
 
 This endpoint now accepts a `since` timestamp parameter.
 
-`GET /images/json`
-
-**New!**
-The `Created` field is now formatted as a RFC3339 string instead of a UNIX
-timestamp, to be consistent with other parts of the API.
-
-`GET /containers/json`
-
-**New!**
-The `Created` field is now formatted as a RFC3339 string instead of a UNIX
-timestamp, to be consistent with other parts of the API.
-
-`GET /images/(name)/history`
-
-**New!**
-The `Created` field is now formatted as a RFC3339 string instead of a UNIX
-timestamp, to be consistent with other parts of the API.
-
 ## v1.18
 
 ### Full documentation

docs/sources/reference/api/docker_remote_api_v1.19.md

@@ -38,7 +38,7 @@ List containers
                      "Id": "8dfafdbc3a40",
                      "Image": "ubuntu:latest",
                      "Command": "echo 1",
-                     "Created": "2015-03-28T08:19:30.820225442Z",
+                     "Created": 1367854155,
                      "Status": "Exit 0",
                      "Ports": [{"PrivatePort": 2222, "PublicPort": 3333, "Type": "tcp"}],
                      "SizeRw": 12288,
@@ -48,7 +48,7 @@ List containers
                      "Id": "9cd87474be90",
                      "Image": "ubuntu:latest",
                      "Command": "echo 222222",
-                     "Created": "2015-01-05T19:42:44.334772611Z",
+                     "Created": 1367854155,
                      "Status": "Exit 0",
                      "Ports": [],
                      "SizeRw": 12288,
@@ -58,7 +58,7 @@ List containers
                      "Id": "3176a2479c92",
                      "Image": "ubuntu:latest",
                      "Command": "echo 3333333333333333",
-                     "Created": "2014-11-26T20:35:41.514880809Z",
+                     "Created": 1367854154,
                      "Status": "Exit 0",
                      "Ports":[],
                      "SizeRw":12288,
@@ -68,7 +68,7 @@ List containers
                      "Id": "4cb07b47f9fb",
                      "Image": "ubuntu:latest",
                      "Command": "echo 444444444444444444444444444444444",
-                     "Created": "2014-11-26T15:35:05.538305907Z",
+                     "Created": 1367854152,
                      "Status": "Exit 0",
                      "Ports": [],
                      "SizeRw": 12288,
@@ -1148,7 +1148,7 @@ Status Codes:
                "ubuntu:latest"
              ],
              "Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c",
-             "Created": "2014-11-26T15:35:05.538305907Z",
+             "Created": 1365714795,
              "Size": 131506275,
              "VirtualSize": 131506275
           },
@@ -1159,7 +1159,7 @@ Status Codes:
              ],
              "ParentId": "27cf784147099545",
              "Id": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc",
-             "Created": "2014-11-21T10:18:46.654545839Z",
+             "Created": 1364102658,
              "Size": 24653,
              "VirtualSize": 180116135
           }
@@ -1176,7 +1176,7 @@ Status Codes:
 
         [
           {
-            "Created": "2015-03-23T15:58:07.610802612Z",
+            "Created": 1420064636,
             "Id": "4986bf8c15363d1c5d15512d5266f8777bfba4974ac56e3270e7760f6f0a8125",
             "ParentId": "ea13149945cb6b1e746bf28032f02e9b5a793523481a0a18645fc77ad53c4ea2",
             "RepoDigests": [
@@ -1392,12 +1392,12 @@ Return the history of the image `name`
         [
              {
                      "Id": "b750fe79269d",
-                     "Created": "2014-12-15T19:52:48.480875289Z",
+                     "Created": 1364102658,
                      "CreatedBy": "/bin/bash"
              },
              {
                      "Id": "27cf78414709",
-                     "Created": "2013-06-13T21:03:50.821769Z",
+                     "Created": 1364068391,
                      "CreatedBy": ""
              }
         ]

graph/history.go

@@ -30,7 +30,7 @@ func (s *TagStore) History(name string) ([]*types.ImageHistory, error) {
 	err = foundImage.WalkHistory(func(img *image.Image) error {
 		history = append(history, &types.ImageHistory{
 			ID:        img.ID,
-			Created:   img.Created.UTC(),
+			Created:   img.Created.Unix(),
 			CreatedBy: strings.Join(img.ContainerConfig.Cmd.Slice(), " "),
 			Tags:      lookupMap[img.ID],
 			Size:      img.Size,

graph/list.go

@@ -28,7 +28,7 @@ type ByCreated []*types.Image
 
 func (r ByCreated) Len() int           { return len(r) }
 func (r ByCreated) Swap(i, j int)      { r[i], r[j] = r[j], r[i] }
-func (r ByCreated) Less(i, j int) bool { return r[i].Created.Before(r[j].Created) }
+func (r ByCreated) Less(i, j int) bool { return r[i].Created < r[j].Created }
 
 func (s *TagStore) Images(config *ImagesConfig) ([]*types.Image, error) {
 	var (
@@ -101,7 +101,7 @@ func (s *TagStore) Images(config *ImagesConfig) ([]*types.Image, error) {
 					newImage := new(types.Image)
 					newImage.ParentId = image.Parent
 					newImage.ID = image.ID
-					newImage.Created = image.Created.UTC()
+					newImage.Created = int(image.Created.Unix())
 					newImage.Size = int(image.Size)
 					newImage.VirtualSize = int(image.GetParentsSize(0) + image.Size)
 					newImage.Labels = image.ContainerConfig.Labels
@@ -138,7 +138,7 @@ func (s *TagStore) Images(config *ImagesConfig) ([]*types.Image, error) {
 			newImage.RepoTags = []string{"<none>:<none>"}
 			newImage.RepoDigests = []string{"<none>@<none>"}
 			newImage.ID = image.ID
-			newImage.Created = image.Created.UTC()
+			newImage.Created = int(image.Created.Unix())
 			newImage.Size = int(image.Size)
 			newImage.VirtualSize = int(image.GetParentsSize(0) + image.Size)
 			newImage.Labels = image.ContainerConfig.Labels