mirror of
https://github.com/projectcapsule/capsule.git
synced 2026-08-22 14:07:10 +00:00
Tom OBrienandDario Tranchitella
e361e2d424
While not best practice, underscore can be used and so should be allowed.
73 lines
1.2 KiB
Go
73 lines
1.2 KiB
Go
// Copyright 2020-2021 Clastix Labs
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// SPDX-License-Identifier: Apache-2.0
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package pod
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import (
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"regexp"
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)
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const defaultRegistryName = "docker.io"
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type registry map[string]string
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func (r registry) Registry() string {
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res, ok := r["registry"]
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if !ok {
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return ""
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}
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if len(res) == 0 {
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return defaultRegistryName
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}
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return res
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}
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func (r registry) Repository() string {
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res, ok := r["repository"]
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if !ok {
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return ""
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}
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if res == defaultRegistryName {
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return ""
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}
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return res
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}
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func (r registry) Image() string {
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res, ok := r["image"]
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if !ok {
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return ""
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}
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return res
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}
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func (r registry) Tag() string {
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res, ok := r["tag"]
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if !ok {
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return ""
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}
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if len(res) == 0 {
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res = "latest"
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}
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return res
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}
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func NewRegistry(value string) Registry {
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reg := make(registry)
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r := regexp.MustCompile(`(((?P<registry>[a-zA-Z0-9-._]+)\/)?((?P<repository>[a-zA-Z0-9-._]+)\/))?(?P<image>[a-zA-Z0-9-._]+)(:(?P<tag>[a-zA-Z0-9-._]+))?`)
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match := r.FindStringSubmatch(value)
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for i, name := range r.SubexpNames() {
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if i > 0 && i <= len(match) {
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reg[name] = match[i]
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}
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}
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return reg
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}
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type Registry interface {
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Registry() string
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Repository() string
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Image() string
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Tag() string
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}
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