mirror of
https://github.com/moby/moby.git
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add legacy compat
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
This commit is contained in:
Victor Vieux
parent
3a610f754f
commit
aca1270104
4 changed files with 26 additions and 75 deletions
1
api.go
1
api.go
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@ -185,6 +185,7 @@ func getImagesJSON(srv *Server, version float64, w http.ResponseWriter, r *http.
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job.Setenv("filter", r.Form.Get("filter"))
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job.Setenv("all", r.Form.Get("all"))
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job.SetenvBool("list", version <= 1.8)
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job.SetenvBool("legacy", version <= 1.7)
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job.Stdout.Add(w)
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w.WriteHeader(http.StatusOK)
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if err := job.Run(); err != nil {
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@ -1,7 +1,5 @@
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package docker
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import "strings"
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type (
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APIHistory struct {
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ID string `json:"Id"`
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@ -11,24 +9,6 @@ type (
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Size int64
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}
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APIImages struct {
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ID string `json:"Id"`
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RepoTags []string `json:",omitempty"`
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Created int64
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Size int64
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VirtualSize int64
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ParentId string `json:",omitempty"`
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}
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APIImagesOld struct {
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Repository string `json:",omitempty"`
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Tag string `json:",omitempty"`
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ID string `json:"Id"`
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Created int64
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Size int64
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VirtualSize int64
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}
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APITop struct {
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Titles []string
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Processes [][]string
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@ -101,22 +81,6 @@ type (
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}
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)
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func (api APIImages) ToLegacy() []APIImagesOld {
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outs := []APIImagesOld{}
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for _, repotag := range api.RepoTags {
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components := strings.SplitN(repotag, ":", 2)
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outs = append(outs, APIImagesOld{
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ID: api.ID,
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Repository: components[0],
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Tag: components[1],
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Created: api.Created,
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Size: api.Size,
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VirtualSize: api.VirtualSize,
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})
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}
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return outs
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}
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func (api APIContainers) ToLegacy() *APIContainersOld {
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return &APIContainersOld{
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ID: api.ID,
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23
server.go
23
server.go
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@ -601,13 +601,27 @@ func (srv *Server) Images(job *engine.Job) engine.Status {
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}
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if out, exists := lookup[id]; exists {
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repotag := fmt.Sprintf("%s:%s", name, tag)
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out.SetList("RepoTags", append(out.GetList("RepoTags"), repotag))
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if job.GetenvBool("legacy") {
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out2 := &engine.Env{}
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out2.Set("Repository", name)
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out2.Set("Tag", tag)
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out2.Set("ID", out.Get("ID"))
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out2.SetInt64("Created", out.GetInt64("Created"))
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out2.SetInt64("Size", out.GetInt64("Size"))
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out2.SetInt64("VirtualSize", out.GetInt64("VirtualSize"))
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} else {
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out.SetList("RepoTags", append(out.GetList("RepoTags"), fmt.Sprintf("%s:%s", name, tag)))
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}
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} else {
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out := &engine.Env{}
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delete(allImages, id)
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if job.GetenvBool("legacy") {
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out.Set("Repository", name)
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out.Set("Tag", tag)
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} else {
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out.Set("ParentId", image.Parent)
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out.SetList("RepoTags", []string{fmt.Sprintf("%s:%s", name, tag)})
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}
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out.Set("ID", image.ID)
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out.SetInt64("Created", image.Created.Unix())
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out.SetInt64("Size", image.Size)
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@ -627,8 +641,13 @@ func (srv *Server) Images(job *engine.Job) engine.Status {
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if job.Getenv("filter") == "" {
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for _, image := range allImages {
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out := &engine.Env{}
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if job.GetenvBool("legacy") {
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out.Set("Repository", "<none>")
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out.Set("Tag", "<none>")
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} else {
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out.Set("ParentId", image.Parent)
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out.SetList("RepoTags", []string{"<none>:<none>"})
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}
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out.Set("ID", image.ID)
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out.SetInt64("Created", image.Created.Unix())
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out.SetInt64("Size", image.Size)
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33
sorter.go
33
sorter.go
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@ -2,39 +2,6 @@ package docker
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import "sort"
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type imageSorter struct {
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images []APIImages
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by func(i1, i2 *APIImages) bool // Closure used in the Less method.
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}
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// Len is part of sort.Interface.
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func (s *imageSorter) Len() int {
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return len(s.images)
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}
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// Swap is part of sort.Interface.
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func (s *imageSorter) Swap(i, j int) {
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s.images[i], s.images[j] = s.images[j], s.images[i]
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}
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// Less is part of sort.Interface. It is implemented by calling the "by" closure in the sorter.
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func (s *imageSorter) Less(i, j int) bool {
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return s.by(&s.images[i], &s.images[j])
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}
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// Sort []ApiImages by most recent creation date and tag name.
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func sortImagesByCreationAndTag(images []APIImages) {
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creationAndTag := func(i1, i2 *APIImages) bool {
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return i1.Created > i2.Created
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}
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sorter := &imageSorter{
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images: images,
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by: creationAndTag}
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sort.Sort(sorter)
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}
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type portSorter struct {
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ports []Port
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by func(i, j Port) bool
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