6825ac1c62
Move graph related functions in image to graph package. Consolidating graph functionality is the first step in refactoring graph into an image store model. Subsequent refactors will involve breaking up graph into multiple types with a strongly defined interface. Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan) Upstream-commit: 2b58b677a54950bc78c13760ef79fe6284154847 Component: engine
47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package image
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import (
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"encoding/json"
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"fmt"
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"regexp"
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"time"
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"github.com/docker/docker/runconfig"
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)
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var validHex = regexp.MustCompile(`^([a-f0-9]{64})$`)
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type Image struct {
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ID string `json:"id"`
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Parent string `json:"parent,omitempty"`
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Comment string `json:"comment,omitempty"`
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Created time.Time `json:"created"`
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Container string `json:"container,omitempty"`
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ContainerConfig runconfig.Config `json:"container_config,omitempty"`
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DockerVersion string `json:"docker_version,omitempty"`
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Author string `json:"author,omitempty"`
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Config *runconfig.Config `json:"config,omitempty"`
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Architecture string `json:"architecture,omitempty"`
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OS string `json:"os,omitempty"`
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Size int64
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}
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// Build an Image object from raw json data
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func NewImgJSON(src []byte) (*Image, error) {
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ret := &Image{}
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// FIXME: Is there a cleaner way to "purify" the input json?
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if err := json.Unmarshal(src, ret); err != nil {
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return nil, err
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}
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return ret, nil
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}
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// Check wheather id is a valid image ID or not
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func ValidateID(id string) error {
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if ok := validHex.MatchString(id); !ok {
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return fmt.Errorf("image ID '%s' is invalid", id)
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}
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return nil
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}
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