mirror of
https://github.com/ceph/go-ceph
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7d881032a6
Promoting ImageSpec & task apis to stable so they can be release in v0.13.0. Signed-off-by: Rakshith R <rar@redhat.com>
44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
//go:build !nautilus
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// +build !nautilus
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package admin
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import (
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"fmt"
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)
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// ImageSpec values are used to identify an RBD image wherever Ceph APIs
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// require an image_spec/image_id_spec using image name/id and optional
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// pool and namespace.
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type ImageSpec struct {
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spec string
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}
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// NewImageSpec is used to construct an ImageSpec given an image name/id
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// and optional namespace and pool names.
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//
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// NewImageSpec constructs an ImageSpec to identify an RBD image and thus
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// requires image name/id, whereas NewLevelSpec constructs LevelSpec to
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// identify entire pool, pool namespace or single RBD image, all of which
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// requires pool name.
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func NewImageSpec(pool, namespace, image string) ImageSpec {
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var s string
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if pool != "" && namespace != "" {
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s = fmt.Sprintf("%s/%s/%s", pool, namespace, image)
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} else if pool != "" {
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s = fmt.Sprintf("%s/%s", pool, image)
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} else {
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s = image
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}
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return ImageSpec{s}
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}
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// NewRawImageSpec returns a ImageSpec directly based on the spec string
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// argument without constructing it from component values.
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//
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// This should only be used if NewImageSpec can not create the imagespec value
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// you want to pass to ceph.
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func NewRawImageSpec(spec string) ImageSpec {
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return ImageSpec{spec}
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}
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