forked from TrueCloudLab/distribution
99401d7290
Private registries should support having images pushed with only a single name component (e.g. localhost:5000/myapp). The public registry currently requires two name components, but this is already enforced in the registry code. Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
19 lines
947 B
Go
19 lines
947 B
Go
package v2
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import "regexp"
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// This file defines regular expressions for use in route definition. These
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// are also defined in the registry code base. Until they are in a common,
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// shared location, and exported, they must be repeated here.
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// RepositoryNameComponentRegexp restricts registtry path components names to
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// start with at least two letters or numbers, with following parts able to
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// separated by one period, dash or underscore.
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var RepositoryNameComponentRegexp = regexp.MustCompile(`[a-z0-9]+(?:[._-][a-z0-9]+)*`)
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// RepositoryNameRegexp builds on RepositoryNameComponentRegexp to allow 1 to
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// 5 path components, separated by a forward slash.
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var RepositoryNameRegexp = regexp.MustCompile(`(?:` + RepositoryNameComponentRegexp.String() + `/){0,4}` + RepositoryNameComponentRegexp.String())
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// TagNameRegexp matches valid tag names. From docker/docker:graph/tags.go.
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var TagNameRegexp = regexp.MustCompile(`[\w][\w.-]{0,127}`)
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