container_commit.go 1.5 KB

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  1. package client
  2. import (
  3. "encoding/json"
  4. "errors"
  5. "net/url"
  6. distreference "github.com/docker/distribution/reference"
  7. "github.com/docker/docker/api/types"
  8. "github.com/docker/docker/api/types/reference"
  9. "golang.org/x/net/context"
  10. )
  11. // ContainerCommit applies changes into a container and creates a new tagged image.
  12. func (cli *Client) ContainerCommit(ctx context.Context, container string, options types.ContainerCommitOptions) (types.IDResponse, error) {
  13. var repository, tag string
  14. if options.Reference != "" {
  15. distributionRef, err := distreference.ParseNamed(options.Reference)
  16. if err != nil {
  17. return types.IDResponse{}, err
  18. }
  19. if _, isCanonical := distributionRef.(distreference.Canonical); isCanonical {
  20. return types.IDResponse{}, errors.New("refusing to create a tag with a digest reference")
  21. }
  22. tag = reference.GetTagFromNamedRef(distributionRef)
  23. repository = distributionRef.Name()
  24. }
  25. query := url.Values{}
  26. query.Set("container", container)
  27. query.Set("repo", repository)
  28. query.Set("tag", tag)
  29. query.Set("comment", options.Comment)
  30. query.Set("author", options.Author)
  31. for _, change := range options.Changes {
  32. query.Add("changes", change)
  33. }
  34. if options.Pause != true {
  35. query.Set("pause", "0")
  36. }
  37. var response types.IDResponse
  38. resp, err := cli.post(ctx, "/commit", query, options.Config, nil)
  39. if err != nil {
  40. return response, err
  41. }
  42. err = json.NewDecoder(resp.body).Decode(&response)
  43. ensureReaderClosed(resp)
  44. return response, err
  45. }