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https://github.com/containers/podman.git
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65a618886e
Add a new "image" mount type to `--mount`. The source of the mount is the name or ID of an image. The destination is the path inside the container. Image mounts further support an optional `rw,readwrite` parameter which if set to "true" will yield the mount writable inside the container. Note that no changes are propagated to the image mount on the host (which in any case is read only). Mounts are overlay mounts. To support read-only overlay mounts, vendor a non-release version of Buildah. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package docker
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import (
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"context"
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"encoding/json"
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"net/http"
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)
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// CommitContainerOptions aggregates parameters to the CommitContainer method.
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//
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// See https://goo.gl/CzIguf for more details.
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type CommitContainerOptions struct {
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Container string
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Repository string `qs:"repo"`
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Tag string
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Message string `qs:"comment"`
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Author string
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Changes []string `qs:"changes"`
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Run *Config `qs:"-"`
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Context context.Context
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}
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// CommitContainer creates a new image from a container's changes.
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//
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// See https://goo.gl/CzIguf for more details.
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func (c *Client) CommitContainer(opts CommitContainerOptions) (*Image, error) {
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path := "/commit?" + queryString(opts)
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resp, err := c.do(http.MethodPost, path, doOptions{
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data: opts.Run,
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context: opts.Context,
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})
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if err != nil {
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if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
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return nil, &NoSuchContainer{ID: opts.Container}
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}
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return nil, err
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}
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defer resp.Body.Close()
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var image Image
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if err := json.NewDecoder(resp.Body).Decode(&image); err != nil {
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return nil, err
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}
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return &image, nil
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}
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