56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"context"
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"encoding/json"
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"errors"
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"net/url"
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"github.com/distribution/reference"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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)
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// ContainerCommit applies changes to a container and creates a new tagged image.
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func (cli *Client) ContainerCommit(ctx context.Context, container string, options container.CommitOptions) (types.IDResponse, error) {
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var repository, tag string
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if options.Reference != "" {
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ref, err := reference.ParseNormalizedNamed(options.Reference)
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if err != nil {
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return types.IDResponse{}, err
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}
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if _, isCanonical := ref.(reference.Canonical); isCanonical {
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return types.IDResponse{}, errors.New("refusing to create a tag with a digest reference")
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}
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ref = reference.TagNameOnly(ref)
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if tagged, ok := ref.(reference.Tagged); ok {
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tag = tagged.Tag()
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}
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repository = reference.FamiliarName(ref)
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}
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query := url.Values{}
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query.Set("container", container)
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query.Set("repo", repository)
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query.Set("tag", tag)
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query.Set("comment", options.Comment)
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query.Set("author", options.Author)
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for _, change := range options.Changes {
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query.Add("changes", change)
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}
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if !options.Pause {
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query.Set("pause", "0")
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}
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var response types.IDResponse
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resp, err := cli.post(ctx, "/commit", query, options.Config, nil)
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defer ensureReaderClosed(resp)
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if err != nil {
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return response, err
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}
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err = json.NewDecoder(resp.body).Decode(&response)
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return response, err
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}
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