97 lines
2.4 KiB
Go
97 lines
2.4 KiB
Go
package graph
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import (
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"bytes"
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"encoding/json"
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"io"
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"net/http"
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"net/url"
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"github.com/docker/docker/engine"
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"github.com/docker/docker/pkg/archive"
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"github.com/docker/docker/pkg/httputils"
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"github.com/docker/docker/pkg/progressreader"
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"github.com/docker/docker/pkg/streamformatter"
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"github.com/docker/docker/runconfig"
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"github.com/docker/docker/utils"
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)
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type ImageImportConfig struct {
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Changes []string
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InConfig io.ReadCloser
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Json bool
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OutStream io.Writer
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//OutStream WriteFlusher
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}
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func (s *TagStore) Import(src string, repo string, tag string, imageImportConfig *ImageImportConfig, eng *engine.Engine) error {
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var (
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sf = streamformatter.NewStreamFormatter(imageImportConfig.Json)
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archive archive.ArchiveReader
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resp *http.Response
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stdoutBuffer = bytes.NewBuffer(nil)
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newConfig runconfig.Config
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)
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if src == "-" {
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archive = imageImportConfig.InConfig
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} else {
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u, err := url.Parse(src)
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if err != nil {
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return err
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}
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if u.Scheme == "" {
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u.Scheme = "http"
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u.Host = src
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u.Path = ""
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}
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imageImportConfig.OutStream.Write(sf.FormatStatus("", "Downloading from %s", u))
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resp, err = httputils.Download(u.String())
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if err != nil {
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return err
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}
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progressReader := progressreader.New(progressreader.Config{
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In: resp.Body,
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Out: imageImportConfig.OutStream,
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Formatter: sf,
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Size: int(resp.ContentLength),
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NewLines: true,
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ID: "",
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Action: "Importing",
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})
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defer progressReader.Close()
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archive = progressReader
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}
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buildConfigJob := eng.Job("build_config")
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buildConfigJob.Stdout.Add(stdoutBuffer)
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buildConfigJob.SetenvList("changes", imageImportConfig.Changes)
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// FIXME this should be remove when we remove deprecated config param
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//buildConfigJob.Setenv("config", job.Getenv("config"))
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if err := buildConfigJob.Run(); err != nil {
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return err
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}
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if err := json.NewDecoder(stdoutBuffer).Decode(&newConfig); err != nil {
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return err
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}
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img, err := s.graph.Create(archive, "", "", "Imported from "+src, "", nil, &newConfig)
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if err != nil {
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return err
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}
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// Optionally register the image at REPO/TAG
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if repo != "" {
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if err := s.Tag(repo, tag, img.ID, true); err != nil {
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return err
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}
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}
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imageImportConfig.OutStream.Write(sf.FormatStatus("", img.ID))
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logID := img.ID
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if tag != "" {
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logID = utils.ImageReference(logID, tag)
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}
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s.eventsService.Log("import", logID, "")
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return nil
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}
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