Commit graph

58 commits

Author SHA1 Message Date
Paul Cacheux
1c89ce5fc1 Improve how reference regexps are built
Previous implementation was doing a lot of string -> regexp -> string
conversions

Signed-off-by: Paul Cacheux <paul.cacheux@datadoghq.com>
2022-01-13 16:53:00 +01:00
AdamKorcz
d0ca0c3303 Fuzzing: Add 3 fuzzers
Signed-off-by: AdamKorcz <adam@adalogics.com>
2021-11-29 20:59:28 +00:00
Derek McGowan
90e62ac24c
Merge pull request #2979 from avtakkar/avtakkar/fix-domain-split
Fix bug in parsing domain from repository reference
2021-03-01 09:35:14 -08:00
Sebastiaan van Stijn
1d33874951
go.mod: change imports to github.com/distribution/distribution/v3
Go 1.13 and up enforce import paths to be versioned if a project
contains a go.mod and has released v2 or up.

The current v2.x branches (and releases) do not yet have a go.mod,
and therefore are still allowed to be imported with a non-versioned
import path (go modules add a `+incompatible` annotation in that case).

However, now that this project has a `go.mod` file, incompatible
import paths will not be accepted by go modules, and attempting
to use code from this repository will fail.

This patch uses `v3` for the import-paths (not `v2`), because changing
import paths itself is a breaking change, which means that  the
next release should increment the "major" version to comply with
SemVer (as go modules dictate).

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-02-08 18:30:46 +01:00
João Pereira
66fae5e443
Merge pull request #3265 from cydu-cloud/master
Update repo normalize error message to include name
2021-02-06 16:10:21 +00:00
Chuanying Du
c26fa61ec9 Update repo normalize error message to include the name of the repo.
Signed-off-by: Chuanying Du <cydu@google.com>
2020-10-20 10:48:22 -07:00
Aviral Takkar
a19e1847a3
Fix bug in parsing domain from repository reference
Signed-off-by: Aviral Takkar <aviral26@users.noreply.github.com>
2020-09-17 00:07:19 -07:00
Dave
32c77af6ac Clarify repo name regex intention
Add context to comment to explain the repo name regex in addition to describing it.

Signed-off-by: David Warshaw <david.warshaw@gmail.com>
2020-07-20 11:20:59 -04:00
sayboras
66809646d9 Migrate to golangci-lint
Signed-off-by: Tam Mach <sayboras@yahoo.com>
2020-02-14 08:11:16 +11:00
Derek McGowan
0d3efadf01
Merge pull request #2840 from manishtomar/fix-lint
Fix gometalint errors
2019-02-04 16:58:09 -08:00
Manish Tomar
da8db4666b Fix gometalint errors
Signed-off-by: Manish Tomar <manish.tomar@docker.com>
2019-02-04 16:01:04 -08:00
Sebastiaan van Stijn
0ac367fd6b
Add reference.ParseDockerRef utility function
ParseDockerRef normalizes the image reference following the docker
convention. This is added mainly for backward compatibility. The reference
returned can only be either tagged or digested. For reference contains both tag
and digest, the function returns digested reference, e.g.

    docker.io/library/busybox:latest@sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa

will be returned as

    docker.io/library/busybox@sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-01-04 21:26:06 +01:00
Stephen J Day
3da015f8aa
reference: allow more than 1 digest algorithm separator
This updates the grammar to allow more than one digest algorithm
separator, matching the regular expression and intended grammar.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2017-04-24 15:14:12 -07:00
Yong Tang
95daa793b8 Expose DomainRegexp from reference
This fix is based on:
https://github.com/docker/docker/pull/30746#discussion_r99650885

The goal is to reuse the `DomainRegexp` in docker to check
for `<host>:<port>` pattern.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2017-02-07 17:43:28 -08:00
Aaron Lehmann
245ca4659e reference: Replace EnsureTagged with TagNameOnly
The common use case for this function is to add a default tag if the
reference only has a name. The current behavior only adds the default
tag if there is no *tag*, which requires most callers to check for a
digest. Change the behavior to only add default tags to name-only
references, and change the name to reflect this. The documentation
already described the new behavior, so it does not need to be changed.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2017-01-26 11:46:00 -08:00
Derek McGowan
69bdac7eff
Fix recursion with digest String
Update check for equal references to call the String method

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-20 11:38:07 -08:00
Derek McGowan
11cb04e994 Merge pull request #2142 from dmcgowan/reference-enforce-canonical-parsing
reference: ParseNamed updated to enforce canonical format
2017-01-18 17:06:08 -08:00
Derek McGowan
6170ac53da
Update ParseNamed to require canonical form
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-18 13:56:56 -08:00
Derek McGowan
c6f5b6bf15
Fix inconsistent spacing in reference grammar
The identifier fields were using spaces while the rest
of the lines were using tabs!

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-18 13:34:02 -08:00
Stephen Day
44eff0143e Merge pull request #2143 from dmcgowan/reference-familiar-match
reference: move match function to helpers
2017-01-13 18:32:33 -08:00
Derek McGowan
3b0497541a
Move match function to helpers
Update match function to operate on familiar names

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-13 17:08:46 -08:00
Derek McGowan
7cb0c15480 Merge pull request #2137 from dmcgowan/reference-ambiguous-library-namespace
Remove ambiguity for unsupported official repository input
2017-01-13 16:22:41 -08:00
Derek McGowan
63cb8cf23b
Remove NormalizedNamed from public interface
The NormalizedNamed interface has shown to not be necessary for
integrating the change downstream. The FamiliarName and FamiliarString
helpers are the only used interface and allow hiding the normalized
completely.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-11 12:58:47 -08:00
Derek McGowan
24cbdc41ba
Remove ambiguity for unsupported official repository input
Officials repositories always have 2 part names with the first part
being library and second part being the offical repository name. Names
with more than 2 parts should not hit the special case for official
repositories since they are not valid official repositories.
Add tests for this ambiguity and to ensure that 3 part names are
supports for the default repository, as used by the docker store.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-11 10:46:48 -08:00
Derek McGowan
0b1bcfda71
Add tests for splithostname on normalized values
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-09 16:52:05 -08:00
Derek McGowan
320f72d252
Unexport NamedRepository
NamedRepository only needs to be used internally. Additionally this
interface may go away in the future and be merged with Named.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-09 15:44:59 -08:00
Derek McGowan
e0286a7de0
Use go-digest package
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-09 15:44:13 -08:00
Aaron Lehmann
dbc336e1ff Merge pull request #1778 from dmcgowan/reference-with-split-hostname
Integrate docker reference changes
2017-01-09 15:17:10 -08:00
Stephen J Day
532ec9f036
digest: migrate to opencontainers/go-digest
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2017-01-06 15:42:03 -08:00
Derek McGowan
429c75faf0
Add NormalizedName interface
Add interface for for a normalized name and corresponding parser for that type.
New normalized versions of all interfaces are not added since all type information is preserved on calls to Familiar.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-05 16:57:11 -08:00
Derek McGowan
042fe9bf46
Move docker reference functionality to reference package
Add normalization functions and Docker specific domain splitting to
reference package.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-05 15:43:27 -08:00
Derek McGowan
21db8e8597
Add identifier grammar
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-05 15:41:56 -08:00
Derek McGowan
9a43b8f696
Split apart repository reference into domain and path
Allows having other parsers which are capable of unambiguously keeping domain and path separated in a Reference type.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2017-01-05 15:41:56 -08:00
Derek McGowan
b0327914c5
Fix small lint and unit test issues
Pull request ci was not running and caused these
minor issues to not be caught.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-12-15 22:38:38 -08:00
Stephen J Day
01dfa0fcb9
digest: use digest.Parse over ParseDigest
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-12-15 15:07:42 -08:00
Nishant Totla
2caeb6192a
Adding utility functions - IsNameOnly and WithDefaultTag
Signed-off-by: Nishant Totla <nishanttotla@gmail.com>
2016-11-11 15:17:16 -08:00
Derek McGowan
31a91e419c
Add trim name method helper to create name only references
Add a simple helper to create name only references without having
to first get the name as a string and reparse. This method does
not fail so ignoring or checking error to simply trim reference
is not required.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-11-10 14:46:04 -08:00
Stephen Day
26c9a77535 Merge pull request #2039 from vdemeester/add-match-support-to-reference
Add a new Match method to the reference package
2016-11-09 18:49:21 -08:00
Vincent Demeester
353e3a4c9d
Add a new Match method to the reference package
The Match method allows to see if a reference matches a specified
patterns.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-11-09 22:04:52 +01:00
Aaron Lehmann
bc1e7aa603 digest: Preserve tag and digest in With* functions
When WithDigest is called on a reference that has a tag, it should
preserve the tag.

When WithTag is called on a reference that has digest, it should
preserve the digest.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-11-08 14:47:33 -08:00
Aaron Lehmann
ab6ae11bc1 reference: Simplify SplitHostname
This nil check is not necessary.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-10-13 14:51:37 -07:00
Sebastiaan van Stijn
744ae974a5
Improve "invalid reference" error message
Use the same error message as is used in
docker/reference/reference.go to provide
slightly more information about the error.

This change tests if the reference passes
after lowercasing its characters, to determine
if the reference was invalid due to
it containing uppercase characters.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2016-09-12 15:13:14 +02:00
Olivier Gambier
bf991fec01 Merge pull request #1455 from RichardScothern/grammar-correct
Reference name rather than repository in reference grammar
2016-02-11 10:40:22 -08:00
Richard Scothern
846328977e Reference name rather than repository in reference grammar
Signed-off-by: Richard Scothern <richard.scothern@docker.com>
2016-02-11 10:26:32 -08:00
Aaron Lehmann
aa80478b64 Typo fixes in comments
Correct spelling of words in source code comments.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-02-10 16:26:29 -08:00
Aaron Lehmann
950d34d210 Allow uppercase characters in hostnames
This allows hostnames to contain uppercase characters, matching behavior
in Docker versions before 1.10. It does not attempt to canonicalize
hostnames into a lowercase format before parsing, since this could lead
to corner cases (for example, making Hostname.Domain.Com/ref ambiguous
on a daemon which contains references for both hostname.domain.com/ref
and Hostname.Domain.Com/ref).

Fixes: #1433

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-02-05 18:11:07 -08:00
Rodolfo Carvalho
e0fe14618f Fix godoc
`RepositoryNameTotalLengthMax` doesn't exist anymore.

Signed-off-by: Rodolfo Carvalho <rhcarvalho@gmail.com>
2015-12-22 12:26:05 +01:00
Stephen J Day
3150937b9f reference: refactor grammar and regular expressions
To resolve some inconsistencies between the grammar and the regular
expressions, the grammar has been slightly refactored to match the intent. The
regular expressions have been redefined with the same structure to make it
easier to verify the grammar is correct.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-12-04 17:54:23 -08:00
Tonis Tiigi
f015982f0f Validate digest length on parsing
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-02 16:04:06 -08:00
Aaron Lehmann
073bd89262 Check length of input in WithName
There is a constraint on the length of the name in a reference, so
WithName should be checking this instead of potentially creating a
reference that doesn't comply with the rules.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-11-02 09:12:21 -08:00