27 lines
591 B
Go
27 lines
591 B
Go
package v1
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import (
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"errors"
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"fmt"
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)
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var ErrInvalidImagePullPolicy = errors.New("invalid image pull policy")
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type ImagePullPolicy string
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const (
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ImagePullPolicyIfNotPresent ImagePullPolicy = "IfNotPresent"
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ImagePullPolicyAlways ImagePullPolicy = "Always"
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)
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func NewImagePullPolicyFromString(s string) (ImagePullPolicy, error) {
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switch s {
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case string(ImagePullPolicyIfNotPresent):
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return ImagePullPolicyIfNotPresent, nil
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case string(ImagePullPolicyAlways):
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return ImagePullPolicyAlways, nil
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default:
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return "", fmt.Errorf("%w %q", ErrInvalidImagePullPolicy, s)
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}
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}
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