39 lines
991 B
Go
39 lines
991 B
Go
package graph
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import (
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"fmt"
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"strings"
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"github.com/docker/docker/engine"
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"github.com/docker/docker/image"
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)
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func (s *TagStore) CmdViz(job *engine.Job) error {
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images, _ := s.graph.Map()
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if images == nil {
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return nil
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}
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job.Stdout.Write([]byte("digraph docker {\n"))
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var (
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parentImage *image.Image
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err error
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)
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for _, image := range images {
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parentImage, err = image.GetParent()
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if err != nil {
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return fmt.Errorf("Error while getting parent image: %v", err)
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}
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if parentImage != nil {
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job.Stdout.Write([]byte(" \"" + parentImage.ID + "\" -> \"" + image.ID + "\"\n"))
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} else {
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job.Stdout.Write([]byte(" base -> \"" + image.ID + "\" [style=invis]\n"))
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}
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}
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for id, repos := range s.GetRepoRefs() {
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job.Stdout.Write([]byte(" \"" + id + "\" [label=\"" + id + "\\n" + strings.Join(repos, "\\n") + "\",shape=box,fillcolor=\"paleturquoise\",style=\"filled,rounded\"];\n"))
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}
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job.Stdout.Write([]byte(" base [style=invisible]\n}\n"))
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return nil
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}
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