mirror of
https://github.com/goharbor/harbor.git
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25 lines
688 B
Go
25 lines
688 B
Go
package utils
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import (
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"fmt"
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"regexp"
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)
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const nameComponent = `[a-z0-9]+((?:[._]|__|[-]*)[a-z0-9]+)*`
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// TagRegexp is regular expression to match image tags, for example, 'v1.0'
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var TagRegexp = regexp.MustCompile(`^[\w][\w.-]{0,127}$`)
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// RepoRegexp is regular expression to match repo name, for example, 'busybox', 'stage/busybox'
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var RepoRegexp = regexp.MustCompile(fmt.Sprintf("^%s(/%s)*$", nameComponent, nameComponent))
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// ValidateTag validates whether a tag is valid.
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func ValidateTag(tag string) bool {
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return TagRegexp.MatchString(tag)
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}
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// ValidateRepo validates whether a repo name is valid.
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func ValidateRepo(repo string) bool {
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return RepoRegexp.MatchString(repo)
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}
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