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moby--moby/client/container_commit.go
Daniel Nephin c8d5e7203e Use IDResponse for container create response.
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2016-10-31 11:16:02 -04:00

53 lines
1.5 KiB
Go

package client
import (
"encoding/json"
"errors"
"net/url"
distreference "github.com/docker/distribution/reference"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/reference"
"golang.org/x/net/context"
)
// ContainerCommit applies changes into a container and creates a new tagged image.
func (cli *Client) ContainerCommit(ctx context.Context, container string, options types.ContainerCommitOptions) (types.IDResponse, error) {
var repository, tag string
if options.Reference != "" {
distributionRef, err := distreference.ParseNamed(options.Reference)
if err != nil {
return types.IDResponse{}, err
}
if _, isCanonical := distributionRef.(distreference.Canonical); isCanonical {
return types.IDResponse{}, errors.New("refusing to create a tag with a digest reference")
}
tag = reference.GetTagFromNamedRef(distributionRef)
repository = distributionRef.Name()
}
query := url.Values{}
query.Set("container", container)
query.Set("repo", repository)
query.Set("tag", tag)
query.Set("comment", options.Comment)
query.Set("author", options.Author)
for _, change := range options.Changes {
query.Add("changes", change)
}
if options.Pause != true {
query.Set("pause", "0")
}
var response types.IDResponse
resp, err := cli.post(ctx, "/commit", query, options.Config, nil)
if err != nil {
return response, err
}
err = json.NewDecoder(resp.body).Decode(&response)
ensureReaderClosed(resp)
return response, err
}