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Move "images" to graph/list.go

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Signed-off-by: Solomon Hykes <solomon@docker.com>
This commit is contained in:
Solomon Hykes 2014-08-05 05:02:51 +00:00 committed by Tibor Vass
parent 55235e121e
commit 51dd68d659
4 changed files with 104 additions and 94 deletions
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103
graph/list.go Normal file
View file

@ -0,0 +1,103 @@
package graph
import (
"fmt"
"log"
"path"
"strings"
"github.com/docker/docker/engine"
"github.com/docker/docker/image"
"github.com/docker/docker/pkg/parsers/filters"
)
func (s *TagStore) CmdImages(job *engine.Job) engine.Status {
var (
allImages map[string]*image.Image
err error
filt_tagged = true
)
imageFilters, err := filters.FromParam(job.Getenv("filters"))
if err != nil {
return job.Error(err)
}
if i, ok := imageFilters["dangling"]; ok {
for _, value := range i {
if strings.ToLower(value) == "true" {
filt_tagged = false
}
}
}
if job.GetenvBool("all") && filt_tagged {
allImages, err = s.graph.Map()
} else {
allImages, err = s.graph.Heads()
}
if err != nil {
return job.Error(err)
}
lookup := make(map[string]*engine.Env)
s.Lock()
for name, repository := range s.Repositories {
if job.Getenv("filter") != "" {
if match, _ := path.Match(job.Getenv("filter"), name); !match {
continue
}
}
for tag, id := range repository {
image, err := s.graph.Get(id)
if err != nil {
log.Printf("Warning: couldn't load %s from %s/%s: %s", id, name, tag, err)
continue
}
if out, exists := lookup[id]; exists {
if filt_tagged {
out.SetList("RepoTags", append(out.GetList("RepoTags"), fmt.Sprintf("%s:%s", name, tag)))
}
} else {
// get the boolean list for if only the untagged images are requested
delete(allImages, id)
if filt_tagged {
out := &engine.Env{}
out.Set("ParentId", image.Parent)
out.SetList("RepoTags", []string{fmt.Sprintf("%s:%s", name, tag)})
out.Set("Id", image.ID)
out.SetInt64("Created", image.Created.Unix())
out.SetInt64("Size", image.Size)
out.SetInt64("VirtualSize", image.GetParentsSize(0)+image.Size)
lookup[id] = out
}
}
}
}
s.Unlock()
outs := engine.NewTable("Created", len(lookup))
for _, value := range lookup {
outs.Add(value)
}
// Display images which aren't part of a repository/tag
if job.Getenv("filter") == "" {
for _, image := range allImages {
out := &engine.Env{}
out.Set("ParentId", image.Parent)
out.SetList("RepoTags", []string{"<none>:<none>"})
out.Set("Id", image.ID)
out.SetInt64("Created", image.Created.Unix())
out.SetInt64("Size", image.Size)
out.SetInt64("VirtualSize", image.GetParentsSize(0)+image.Size)
outs.Add(out)
}
}
outs.ReverseSort()
if _, err := outs.WriteListTo(job.Stdout); err != nil {
return job.Error(err)
}
return engine.StatusOK
}

1
graph/service.go
View file

@ -17,6 +17,7 @@ func (s *TagStore) Install(eng *engine.Engine) error {
eng.Register("image_tarlayer", s.CmdTarLayer)
eng.Register("image_export", s.CmdImageExport)
eng.Register("history", s.CmdHistory)
eng.Register("images", s.CmdImages)
return nil
}

93
server/image.go
View file

@ -9,7 +9,6 @@ import (
"fmt"
"io"
"io/ioutil"
"log"
"net"
"net/http"
"net/url"
@ -25,7 +24,6 @@ import (
"github.com/docker/docker/graph"
"github.com/docker/docker/image"
"github.com/docker/docker/pkg/parsers"
"github.com/docker/docker/pkg/parsers/filters"
"github.com/docker/docker/registry"
"github.com/docker/docker/utils"
)
@ -244,97 +242,6 @@ func (srv *Server) ImagesViz(job *engine.Job) engine.Status {
return engine.StatusOK
}
func (srv *Server) Images(job *engine.Job) engine.Status {
var (
allImages map[string]*image.Image
err error
filt_tagged = true
)
imageFilters, err := filters.FromParam(job.Getenv("filters"))
if err != nil {
return job.Error(err)
}
if i, ok := imageFilters["dangling"]; ok {
for _, value := range i {
if strings.ToLower(value) == "true" {
filt_tagged = false
}
}
}
if job.GetenvBool("all") && filt_tagged {
allImages, err = srv.daemon.Graph().Map()
} else {
allImages, err = srv.daemon.Graph().Heads()
}
if err != nil {
return job.Error(err)
}
lookup := make(map[string]*engine.Env)
srv.daemon.Repositories().Lock()
for name, repository := range srv.daemon.Repositories().Repositories {
if job.Getenv("filter") != "" {
if match, _ := path.Match(job.Getenv("filter"), name); !match {
continue
}
}
for tag, id := range repository {
image, err := srv.daemon.Graph().Get(id)
if err != nil {
log.Printf("Warning: couldn't load %s from %s/%s: %s", id, name, tag, err)
continue
}
if out, exists := lookup[id]; exists {
if filt_tagged {
out.SetList("RepoTags", append(out.GetList("RepoTags"), fmt.Sprintf("%s:%s", name, tag)))
}
} else {
// get the boolean list for if only the untagged images are requested
delete(allImages, id)
if filt_tagged {
out := &engine.Env{}
out.Set("ParentId", image.Parent)
out.SetList("RepoTags", []string{fmt.Sprintf("%s:%s", name, tag)})
out.Set("Id", image.ID)
out.SetInt64("Created", image.Created.Unix())
out.SetInt64("Size", image.Size)
out.SetInt64("VirtualSize", image.GetParentsSize(0)+image.Size)
lookup[id] = out
}
}
}
}
srv.daemon.Repositories().Unlock()
outs := engine.NewTable("Created", len(lookup))
for _, value := range lookup {
outs.Add(value)
}
// Display images which aren't part of a repository/tag
if job.Getenv("filter") == "" {
for _, image := range allImages {
out := &engine.Env{}
out.Set("ParentId", image.Parent)
out.SetList("RepoTags", []string{"<none>:<none>"})
out.Set("Id", image.ID)
out.SetInt64("Created", image.Created.Unix())
out.SetInt64("Size", image.Size)
out.SetInt64("VirtualSize", image.GetParentsSize(0)+image.Size)
outs.Add(out)
}
}
outs.ReverseSort()
if _, err := outs.WriteListTo(job.Stdout); err != nil {
return job.Error(err)
}
return engine.StatusOK
}
func (srv *Server) ImageTag(job *engine.Job) engine.Status {
if len(job.Args) != 2 && len(job.Args) != 3 {
return job.Errorf("Usage: %s IMAGE REPOSITORY [TAG]\n", job.Name)

1
server/init.go
View file

@ -88,7 +88,6 @@ func InitServer(job *engine.Job) engine.Status {
for name, handler := range map[string]engine.Handler{
"tag": srv.ImageTag, // FIXME merge with "image_tag"
"info": srv.DockerInfo,
"images": srv.Images,
"viz": srv.ImagesViz,
"log": srv.Log,
"load": srv.ImageLoad,