Commit Graph

1201 Commits

Author SHA1 Message Date
Tibor Vass
3e88c525eb Merge pull request #18105 from mishak87/registry-improvements
Registry tiny code improvements
2015-12-07 13:35:02 +01:00
Anton Tiurin
d6cc32965e Fix comment for PathRegexp
Signed-off-by: Anton Tiurin <noxiouz@yandex.ru>
2015-12-04 22:14:21 +03:00
Sylvain Baubeau
b596464d38 Use bulk delete to remove segments in Swift driver
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-12-04 12:16:49 +01:00
Stephen Day
fb89fd30f8 Merge pull request #1231 from tonistiigi/digest-length-check
Validate digest length on parsing
2015-12-03 12:17:16 -08:00
Stephen Day
0a71df72a1 Merge pull request #1211 from tt/remove-name-verification
Remove name verification
2015-12-03 11:59:21 -08:00
Stephen Day
0aee52fa3d Merge pull request #1227 from stevvooe/walk-sorted
storage: enforce sorted traversal during Walk
2015-12-02 18:37:44 -08:00
Tonis Tiigi
1f5f9bad39 Validate digest length on parsing
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-12-02 16:04:06 -08:00
Aaron Lehmann
bf2cc0a9d6 Avoid stat round-trips when fetching a blob
Without this commit, three round-trips are required to fetch a blob with
a progress bar. The first is a call to Stat (HEAD request), to determine
the size. Then Open is called, which also calls Stat, and finally
performs a GET request.

Only the GET request is actually needed. The size of the blob can be
sniffed from Content-Length in the GET response.

This commit changes HTTPReadSeeker to automatically detect the size from
Content-Length instead of requiring it to be passed in. The Stat call is
removed from Open because it is no longer necessary.

HTTPReadSeeker now takes an additional errorHandler callback argument which
translates an unsuccessful HTTP response into an appropriate API-level
error. Using a callback for this makes it possible to avoid leaking the
repsonse body to Read's caller, which would make lifecycle management
problematic.

Fixes #1223

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-12-02 14:21:13 -08:00
mqliang
b7d246effb rename req to resp
Signed-off-by: mqliang <mqliang.zju@gmail.com>
2015-12-02 20:38:54 +08:00
Stephen J Day
6693e9667c storage: add further tests for Walk implementation
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-12-01 16:55:10 -08:00
Stephen J Day
93f92498ce storage: enforce sorted traversal during Walk
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-12-01 16:25:30 -08:00
Stephen J Day
7bf8f846c2 storage: correctly handle error during Walk
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-12-01 16:25:29 -08:00
Troels Thomsen
e1cf7c418b Map error type to error code
Signed-off-by: Troels Thomsen <troels@thomsen.io>
2015-12-01 22:26:37 +01:00
Troels Thomsen
beeff299f8 Use well-known error type
Signed-off-by: Troels Thomsen <troels@thomsen.io>
2015-12-01 22:23:47 +01:00
Troels Thomsen
8299937613 Verify manifest name format
Signed-off-by: Troels Thomsen <troels@thomsen.io>
2015-11-26 10:28:35 +01:00
Troels Thomsen
6fb6183083 Verify manifest name length
Signed-off-by: Troels Thomsen <troels@thomsen.io>
2015-11-26 10:28:28 +01:00
Troels Thomsen
a9a1b57900 Remove name verification
Signed-off-by: Troels Thomsen <troels@thomsen.io>
2015-11-25 21:16:28 +01:00
Troels Thomsen
8257e8c42a Use case of type name
Signed-off-by: Troels Thomsen <troels@thomsen.io>
2015-11-25 21:12:49 +01:00
Michal Gebauer
73a209107e Check if CertsDir is not empty
Signed-off-by: Michal Gebauer <mishak@mishak.net>
2015-11-25 18:12:19 +01:00
mqliang
6bb27bcfda move defer statement for readability
Signed-off-by: mqliang <mqliang.zju@gmail.com>
2015-11-25 22:33:15 +08:00
Tonis Tiigi
7efcb7496c Update daemon and docker core to use new content addressable storage
Add distribution package for managing pulls and pushes. This is based on
the old code in the graph package, with major changes to work with the
new image/layer model.

Add v1 migration code.

Update registry, api/*, and daemon packages to use the reference
package's types where applicable.

Update daemon package to use image/layer/tag stores instead of the graph
package

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2015-11-24 09:40:25 -08:00
Alexander Morozov
dde006ba6b registry/registry.go: simplify logical expression
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-11-17 16:12:11 -08:00
Alexander Morozov
fc2531f15c Merge pull request #17617 from askb/17168_pull_error_fix
Fix for #17168 issue
2015-11-17 16:10:44 -08:00
David Calavera
3eeebe7be3 Make NormalizeLocalName to not reach the network to normalize names.
Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-11-17 03:31:32 -05:00
Anil Belur
1820704288 Fix for #17168 misleading pull error
This fix avoids overwritting the previous error messages, ensures the client gets the correct error messages and not just the most recent message during the pull request.
For this `var lastErr` replaced with a slice which acts as a temp place holder for the list of returned error messages for every attempt.
The slice is later joined and returned to the caller function after searching for the image with diffirent versions(v2,v1,v0).

Updated the code with check for no space left on device error occurance and prevent the
daemon on falling back to v1,v0.

Incorporated the comments from @calavera, @RichardScothern, @cpuguy83

Signed-off-by: Anil Belur <askb23@gmail.com>
2015-11-14 16:24:45 +05:30
Stephen Day
c0d094a72a Merge pull request #1166 from treed/master
De-obfuscate error message
2015-11-11 17:18:25 -08:00
Richard Scothern
a53b1a9989 Merge pull request #1125 from rustyconover/fix-url-path-escaping
Fix failing test case for URL escaping problem.
2015-11-10 16:50:55 -08:00
Richard Scothern
aaf448b2de Merge pull request #1141 from lebauce/swift-no-missing-segment
Ensure read after write for segments
2015-11-10 10:39:43 -08:00
Aaron Lehmann
accfa46f9b Fix empty delete requests with Swift fs driver
The Delete method lists objects under the given path and tries to delete
all of them with a bulk delete request. If the path has no objects
underneath it, the body of this request will be empty, which causes
HTTP-level issues. Specifically, Go's HTTP client senses the empty
request buffer and doesn't include a Content-Length, which causes the
Swift server to fail the request.

This commit fixes the problem by avoiding sending empty bulk delete
requests. This is the correct thing to do anyway, since there's no
reason to request deletion of zero objects.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-11-09 15:33:05 -08:00
Vincent Demeester
9516a01c56 dockerversion placeholder for library import
- Add a *version* file placeholder.
- Update autogen and builds to use it and an autogen build flag

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-11-09 19:32:46 +01:00
Ted Reed
f01a70c8a6 De-obfuscate error message
Previously, this error message would stringify as a pointer address,
which isn't particularly helpful.

This change breaks out the elements of the challenge object such that
the error is appropriately represented.

Signed-off-by: Ted Reed <ted.reed@gmail.com>
2015-11-06 17:10:28 -08:00
Richard Scothern
057284b593 Merge pull request #1156 from RichardScothern/manifest-verification
Manifest Verification
2015-11-04 14:09:12 -08:00
Jess Frazelle
0d91f2899e Merge pull request #17614 from LK4D4/fix_golint
Update linting tools to latest versions
2015-11-03 15:32:12 -08:00
Richard Scothern
78b6d648fa Before allowing a schema1 manifest to be stored in the registry, ensure that it
contains equal length History and FSLayer arrays.

This is required to prevent malformed manifests being put to the registry and
failing external verification checks.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-11-03 15:19:46 -08:00
Richard Scothern
e79324edd8 Add a generic error type to capture non-typed errors
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-11-03 11:19:44 -08:00
amitshukla
7840a5bc8f Fix for issue 664: https://github.com/docker/distribution/issues/664
Errors thrown by storage drivers don't have the name of the driver, causing user
confusion about whether the error is coming from Docker or from a storage driver.
This change adds the storage driver name to each error message.

This required changing ErrUnsupportedDriver to a type, leading to code changes
whenever ErrUnsupportedDriver is used.  The tests check whether the driver name
appears in the error message.

Signed-off-by: Amit Shukla <amit.shukla@docker.com>
2015-11-03 11:19:17 -08:00
Richard Scothern
bd958d8b88 Merge pull request #1114 from lebauce/swift-temp-url
Redirect support in Swift driver
2015-11-03 09:34:01 -08:00
Sylvain Baubeau
34c1d0ed50 Ensure read after write for segments
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-11-03 17:09:52 +01:00
Sylvain Baubeau
11546b5309 Add support for temporary URL for Swift driver
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-11-03 09:59:50 +01:00
Aaron Lehmann
afd61ce8f2 Vendor updated version of docker/distribution
This updates the vendored docker/distribution to the current master
branch.

Note the following changes:

- The manifest package was split into manifest/schema1. Most references
  to the manifest package in the engine needed to be updated to use
  schema1 instead.

- Validation functions in api/v2 were replaced by the
  distribution/reference package. The engine code has been updated to
  use the reference package for validation where necessary. A future PR
  will change the engine to use the types defined in
  distribution/reference more comprehensively.

- The reference package explicitly allows double _ characters in
  repository names. registry_test.go was updated for this.

- TestPullFailsWithAlteredManifest was corrupting the manifest JSON, now
  that the schema1 package unmarshals the correct payload. The test is
  being changed to modify the JSON without affecting its length, which
  allows the pull to succeed to the point where digest validation
  happens.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-11-02 12:40:18 -08:00
Stephen J Day
854fa0a4dd registry/storage: close filereader after allocation
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-11-02 11:55:11 -08:00
Alexander Morozov
94913b8f7f Fix go vet warnings
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-11-02 08:28:34 -08:00
Richard Scothern
00f02b5fbc Buffer writing the scheduler entry state to disk by periodically checking for
changes to the entries index and saving it to the filesystem.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-10-29 11:35:52 -07:00
Richard Scothern
a31e93e1c4 Merge pull request #756 from aibaars/storage-gcs
Storage driver for Google Cloud Storage
2015-10-29 10:41:17 -07:00
Richard Scothern
cbf1f0797c Merge pull request #1096 from aaronlehmann/simplify-proxy-scheduler
Simplify proxy scheduler
2015-10-28 13:23:00 -07:00
Arthur Baars
98ad17f757 Storage driver for: Google Cloud Storage (gcs)
Signed-off-by: Arthur Baars <arthur@semmle.com>
2015-10-28 20:21:56 +00:00
Brian Goff
24de26a805 Revert "dockerversion placeholder for library-import"
This reverts commit c2d5c29437.

Commit caused issues on systems with case-insensitive filesystems.
Revert for now

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-10-27 21:23:53 -04:00
Vincent Demeester
c2d5c29437 dockerversion placeholder for library-import
- Move autogen/dockerversion to version
- Update autogen and "builds" to use this package and a build flag

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2015-10-27 20:36:07 +01:00
Matt Moore
b38b98c8a8 Add expires_in and issued_at to the auth spec.
This extends the specification for the Bearer token response to include
information pertaining to when an issued Bearer token will expire.

This also allows the client to accept `access_token` as an alias for `token`.

Signed-off-by: Matt Moore <mattmoor@google.com>
2015-10-27 11:05:33 -07:00
Rusty Conover
9293e3db11 Fix failing test case
When building a URL don't include path components in the host parameter.

Closes #1124

Signed-off-by: Rusty Conover <rusty@luckydinosaur.com>
2015-10-25 13:03:22 -04:00
Stephen Day
8cc790cccf Merge pull request #1098 from denverdino/master
Redundant digest verification in validateBlob when pushing a new layer
2015-10-21 14:50:18 -07:00
Tianon Gravi
8263cdeb57 Update "type auth.Challenge" comment example code
This interface was changed in 4a2300aaa9, but the comment wasn't ever updated to match.

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
2015-10-21 11:54:13 -07:00
Aaron Lehmann
fc5ee720d1 Correct two golint comment issues
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-10-19 16:42:12 -07:00
Richard Scothern
0ce983b4e8 Merge pull request #1006 from RichardScothern/proxy-serialize
Fix a race condition in pull through cache population
2015-10-16 17:13:26 -07:00
Stephen Day
eb484b7ddf Merge pull request #827 from aaronlehmann/read-only-mode-2
Add a read-only mode as a configuration option
2015-10-15 11:50:31 -07:00
Aaron Lehmann
84595fc628 Simplify proxy scheduler
The proxy scheduler implemented its own timer state machine. It's
simpler and more efficient to leverage the Go runtime's timer heap by
using time.AfterFunc.

This commit adds a time.Timer to each scheduler entry, and starts and
stops those timers as necessary. Then the mainloop goroutine and its
associated logic are not needed.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-10-15 09:18:21 -07:00
Li Yi
c40b2e2341 Redundant digest verification in validateBlob
Change-Id: I03764edadae529db2cc3acf7ecca329570f18659
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-10-15 22:21:14 +08:00
Stephen J Day
26762a54fe Correct unmarshal order for SignedManifest
To ensure that we only unmarshal the verified payload into the contained
manifest, we first copy the entire incoming buffer into Raw and then unmarshal
only the Payload portion of the incoming bytes. If the contents is later
verified, the caller can then be sure that the contents of the Manifest fields
can be trusted.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-10-14 14:37:34 -07:00
Richard Scothern
da206d64cb Merge pull request #1035 from aaronlehmann/host-parameter-alternate
Add http.host parameter
2015-10-13 14:03:48 -07:00
Stephen Day
80783c058f Merge pull request #1033 from jlhawn/api_spec_update_auth_errors
[api spec] Update authN and authZ errors
2015-10-13 13:52:18 -07:00
Derek McGowan
582a0661bf Update to provide small and clear interfaces
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-10-09 16:05:49 -07:00
Tibor Vass
b72f1fd2e3 Add a new reference package abstracting repositories, tags and digests
There seems to be a need for a type that represents a way of pointing
to an image, irrespective of the implementation.

This patch defines a Reference interface and provides 3 implementations:
- TagReference: when only a tag is provided
- DigestReference: when a digest (according to the digest package) is
  provided, can include optional tag as well

Validation of references are purely syntactic.

There is also a strong type for tags, analogous to digests, as well
as a strong type for Repository from which clients can access the
hostname alone, or the repository name without the hostname, or both
together via the String() method.

For Repository, the files names.go and names_test.go were moved from
the v2 package.

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-10-09 16:05:34 -07:00
Derek McGowan
ed69ef01ee Update distribution package
Pick up name regexp change in distribution to allow matching of hostnames as a valid component of a repository.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-10-08 17:16:43 -07:00
Richard Scothern
36fa22c821 Fix a race condition in pull through cache population by removing the functionality
of readers joining current downloads.  Concurrent requests for the same blob
will not block, but only the first instance will be comitted locally.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-10-08 16:12:29 -07:00
Matt Moore
d5ca577ad1 Allow hostname components in component names.
Fixes https://github.com/docker/distribution/issues/1062

This relaxes the naming restrictions places on Docker images to permit
valid hostnames according to [RFC-2396](https://www.ietf.org/rfc/rfc2396.txt).

It deviates from the RFC in the following ways:
 1) Allow underscores where we allow hyphens (hostnames don't allow
 underscores, which we must for backwards compatibility).
 2) Leave "top-level" name segments unrestricted (domains require an
 alpha character to begin a top-level domain, e.g. "com").
 3) DO NOT allow a trailing dot, as permitted by FQDNs.

Signed-off-by: Matt Moore <mattmoor@google.com>
2015-10-08 11:29:54 -07:00
Jessica Frazelle
0b543b4767 change flag name to better follow the other flags that start with disable;
Signed-off-by: Jessica Frazelle <acidburn@docker.com>
2015-10-07 10:16:37 -07:00
Vincent Demeester
60edb40c29 Merge pull request #16509 from HuKeping/search-problem
Fix docker search problem
2015-10-04 18:21:32 +02:00
Hu Keping
82965f6c84 Fix docker search problem
Search terms shouldn't be restricted to only full valid repository
names. It should be perfectly valid to search using a part of a name,
even if it ends with a period, dash or underscore.

Signed-off-by: Hu Keping <hukeping@huawei.com>
2015-10-04 23:23:43 +08:00
Richard Scothern
1039e2dc26 Merge pull request #950 from jackpgriffin/master
Skip creating swift container if already exists
2015-10-01 10:15:54 -07:00
Aaron Lehmann
6573d5c119 Add http.host parameter
This allows the administrator to specify an externally-reachable URL for
the registry. It takes precedence over the X-Forwarded-Proto and
X-Forwarded-Host headers, and the hostname in the request.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-30 15:12:01 -07:00
Josh Hawn
fa4c33f5f3 [api spec] Update authN and authZ errors
Associate HTTP 401s with Authentication errors rather than Authorization
errors. Changes the meaning of the UNAUTHORIZED error to be authentication
specific.

Defines DENIED error code to be associated with authorization
errors which result in HTTP 403 responses.

Add 'No Such Repository' errors to more endpoints.

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2015-09-30 09:12:31 -07:00
Stephen Day
3532bc3f2c Merge pull request #1024 from aaronlehmann/avoid-testing-import
Avoid importing "testing" in externally-facing code
2015-09-30 13:14:42 +02:00
Aaron Lehmann
b045aa2a3d Avoid importing "testing" in externally-facing code
The "testing" package adds some flags in its init function, so utilities
that import distribution code may print a page of extra testing flags in
their help output.

This commit solves the issue by moving an import of "testing" in the
registry/storage/cache package to a new
registry/storage/cache/cachecheck package, which is only imported by
tests.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-29 10:06:39 -07:00
Aaron Lehmann
8a05f9bb4f Merge pull request #1001 from RichardScothern/fix-atrocity
Don't return nil, nil from functions
2015-09-28 13:34:11 -07:00
Richard Scothern
ebaa771c3b Prevent push and pull to v1 registries by filtering the available endpoints.
Add a daemon flag to control this behaviour.  Add a warning message when pulling
an image from a v1 registry.  The default order of pull is slightly altered
with this changset.

Previously it was:
https v2, https v1, http v2, http v1

now it is:
https v2, http v2, https v1, http v1

Prevent login to v1 registries by explicitly setting the version before ping to
prevent fallback to v1.

Add unit tests for v2 only mode.  Create a mock server that can register
handlers for various endpoints.  Assert no v1 endpoints are hit with legacy
registries disabled for the following commands:  pull, push, build, run and
login.  Assert the opposite when legacy registries are not disabled.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-09-25 15:59:42 -07:00
Aaron Lehmann
cbf83ecd31 Add an "enabled" parameter under "readonly", and make it as if the mutable handlers don't exist when read-only mode is enabled
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-22 15:49:26 -07:00
Aaron Lehmann
df9758ba39 Add a read-only mode as a configuration option
Add "readonly" under the storage/maintenance section. When this is set
to true, uploads and deletions will return 503 Service Unavailable
errors.

Document the parameter and add some unit testing.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-22 15:47:48 -07:00
Nuutti Kotivuori
84e7c07c42 Remove initial access check from S3 driver
In the S3 storage driver there is currently an initial access permission check by listing the bucket. If this check fails, registry will panic and exit.

However, this check is broken in two ways. First of all it strips the final slash from the root directory path, meaning that any access permissions which limit access to a single directory will fail, because S3 treats the path as strict prefix match. Secondly it fails to strip any leading slash that might be present, unlike the other access places, which means that the path used is different as a leading slash is allowed and significant in a filename in S3.

Since there is also a periodic health check which correctly checks access permissions and shows the error more cleanly, the best solution seems to be to just remove this initial access check.

Signed-off-by: Nuutti Kotivuori <nuutti.kotivuori@poplatek.fi>
2015-09-19 12:47:12 +03:00
Richard Scothern
9fb5fe4fbb Don't return a nil array and a nil error if the Tags endpoint cannot be found
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-09-18 16:19:41 -07:00
Richard Scothern
b8a1ec4155 Avoid returning nil, nil when fetching a manifest by tag by introducing a new
error ErrManifestNotModified which can be checked by clients.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-09-18 16:19:37 -07:00
Stephen J Day
49f080acc8 Add WithVersion to context and other cleanup
By adding WithVersion to the context package, we can simplify context setup in
the application. This avoids some odd bugs where instantiation order can lead
to missing instance.id or version from log messages.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-09-14 17:14:31 -07:00
Stephen J Day
cabf1fd236 Allow interface{} keys when using logger
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-09-11 11:33:55 -07:00
Aaron Lehmann
6403bf64d5 Only use the distribution/context package in registry.go
This solves a issue from #909 where instance.id was not printed in logs,
because this file was using the background context from
golang.org/x/net/context instead of
github.com/docker/distribution/context.

It's cleaner to standardize on one package, so this commit removes the
import of golang.org/x/net/context entirely. The Context interfaces
defined in both packages are the same, so other code using
golang.org/x/net/context can still pass its context to NewRegistry.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-11 09:54:15 -07:00
Aaron Lehmann
045db61784 Add a cobra command that implements the entire main function for registry
Use this command in cmd/registry/main.go.

Move debug server to the main command, and change Serve to be a
ListenAndServe function.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-09 14:39:31 -07:00
Aaron Lehmann
8dd51d6460 Move initialization code from main.go to the registry package
This makes it easier to embed a registry instance inside another
application.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-09-09 14:39:31 -07:00
David Calavera
2b658054bb Make RegistryConfig a typed value in the api.
Remove possible circular dependency that prevented us from using a real
type.

Signed-off-by: David Calavera <david.calavera@gmail.com>
2015-09-07 19:29:33 -04:00
Jack Griffin
8ceca304b0 Skip creating swift container if already exists
Signed-off-by: Jack Griffin <jackpg14@gmail.com>
2015-09-04 18:53:17 +00:00
Hua Wang
8f5f6a4e59 Add TrustId parameter to swift driver
github/ncw/swift has added support for trust, so let's add it.

Signed-off-by: Hua Wang <wanghua.humble@gmail.com>
2015-09-02 15:05:29 +08:00
Stephen Day
0306c5c453 Merge pull request #934 from stevvooe/sanitize-url-correctly
Correctly sanitize location url preserving parameters
2015-08-27 22:30:21 -07:00
Stephen J Day
6e7718dfce Correctly sanitize location url preserving parameters
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-27 17:06:03 -07:00
Alexander Morozov
ec8bba861e Merge pull request #15389 from aidanhs/aphs-simpler-pull-codepath
Remove unnecessary function parameter, add mirror endpoint test
2015-08-24 11:03:01 -07:00
Stephen J Day
bb098c72a2 Move manifest package to schema1
As we begin our march towards multi-arch, we must prepare for the reality of
multiple manifest schemas. This is the beginning of a set of changes to
facilitate this. We are both moving this package into its target position where
it may live peacefully next to other manfiest versions.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-21 16:29:47 -07:00
Stephen J Day
7dd03e12bb More consistent return from ErrorCode.Error()
To bring ErrorCode into liine with Go conventions, ErrorCode.Error() now
returns the "nice" value of the error code. This ensures error message assembly
works similar to commonly used Go conventions when directly using ErrorCode as
an error.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-20 17:36:24 -07:00
Aaron Lehmann
5b804f7600 Add headers parameter for HTTP checker
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-20 15:11:16 -07:00
Aaron Lehmann
ca3d460278 Add a TCP health checker
Also, add timeout and status code parameters to the HTTP checker, and
remove the threshold parameter for the file checker.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-20 15:11:15 -07:00
Aaron Lehmann
cdc3143b7e Expose a Registry type in health package, so unit tests can stay isolated from each other
Update docs.

Change health_test.go tests to create their own registries and register
the checks there. The tests now call CheckStatus directly instead of
polling the HTTP handler, which returns results from the default
registry.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-20 15:07:54 -07:00
Aaron Lehmann
bbd4699166 Switch tests to import "github.com/docker/distribution/context"
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-20 14:50:12 -07:00
Aaron Lehmann
68e8532cef Add storagedriver section to health check configuration
Add default storagedriver health check to example configuration files
with parameters matching the previous hardcoded configuration.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-20 14:50:12 -07:00
Aaron Lehmann
c48e460933 Add configurable file-existence and HTTP health checks
Add a section to the config file called "health". Within this section,
"filecheckers" and "httpcheckers" list checks to run. Each check
specifies a file or URI, a time interval for the check, and a threshold
specifying how many times the check must fail to reach an unhealthy
state.

Document the new options in docs/configuration.md.

Add unit testing for both types of checkers. Add an UnregisterAll
function in the health package to support the unit tests, and an
Unregister function for consistency with Register.

Fix a string conversion problem in the health package's HTTP checker.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-20 14:50:12 -07:00
Stephen Day
0189e8c218 Merge pull request #893 from aaronlehmann/functional-opts
Functional options for NewRegistryWithDriver
2015-08-19 14:41:08 -07:00
Aaron Lehmann
142b68aaa2 Add a unit test which verifies the ResponseWriter endpoints see implements CloseNotifier
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-19 11:37:53 -07:00
Aaron Lehmann
7fb68446cc Functional options for NewRegistryWithDriver
Clean up calling convention for NewRegistryWithDriver to use functional
arguments.

This is a first step towards the refactor described in #215. I plan to
add additional options in the process of moving configurable items from
the App structure to the registry structure.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-19 11:06:30 -07:00
Jessie Frazelle
e3ebcaa76b Merge pull request #15417 from icecrime/update_windows_registry_endpoint
Update Windows TP3 registry endpoints
2015-08-18 20:35:02 -07:00
Aaron Lehmann
11133181fc Fix CloseNotifier handling and avoid "the ResponseWriter does not implement CloseNotifier" warnings in logs
A change in #763 to address review comments caused problems. Originally,
instrumentedResponseWriter implemented the CloseNotifier interface, and
would panic if it was wrapping something that did not implement that
interface. This was split into a separate instrumentedResponseWriterCN
type that implements CloseNotifier, so there's a fallback if
instrumentedResponseWriter ever needs to wrap something that does not
implement this interface.

instrumentedResponseWriter's Value method would end up upcasting either
type back to instrumentedResponseWriter, which does not implement the
interface. In effect, instrumentedResponseWriterCN was never visible to
the handler.

This fixes the problem by implementing a wrapper Value method for
instrumentedResponseWriterCN.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-18 17:28:51 -07:00
Aaron Lehmann
2e4c643419 Fix tests after #846
Change checkResponse to only expect the configured
X-Content-Type-Options header if it doesn't receive a 405 error, which
means the handler isn't registered for that method.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-18 13:33:26 -07:00
Richard Scothern
0c16d42a4a Merge pull request #846 from aaronlehmann/http-header-configuration
Add a section to the config file for HTTP headers to add to responses
2015-08-18 12:53:05 -07:00
Stephen J Day
614e8c8277 Remove pathMapper object
The use of the pathMapper is no longer needed the way we have organized the
code base. The extra level of indirection has proved unnecessary and confusing
so we've opted to clean it up. In the future, we may require more flexibility,
but now it is simply not required.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-17 18:51:05 -07:00
Richard Scothern
9174fc62d2 Merge pull request #864 from stevvooe/use-correct-manifest-link
registry/storage: use correct manifest link
2015-08-12 15:13:45 -07:00
Stephen J Day
5878a8f401 Maintain manifest link compatibility
Unfortunately, the 2.1 releease has written manfiest links into the wrong
directory. This doesn't affect new 2.1 deployments but fixing this to be 2.0
backwards compatible has broken 2.1.0 compatibility. To ensure we have
compatibility between 2.0, 2.1.0 and future releases, we now check one of
several locations to identify a manifest link.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-12 13:11:13 -07:00
Stephen J Day
5dd78c821a Use correct path for manifest revision path
Unfortunately, the refactor used the incorrect path for manifest links within a
repository. While this didn't stop the registry from working, it did break
compatibility with 2.0 deployments for manifest fetches.

Tests were added to ensure these are locked down to the appropriate paths.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-12 13:10:15 -07:00
Aaron Lehmann
d9a20377f3 Add a section to the config file for HTTP headers to add to responses
The example configuration files add X-Content-Type-Options: nosniff.

Add coverage in existing registry/handlers unit tests.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-11 16:41:38 -07:00
Richard Scothern
43fc9a195d Change some incorrect error types in proxy stores from API errors to
distribution errors.  Fill in missing checks for mutations on a registry pull-through
cache.  Add unit tests and update documentation.

Also, give v2.ErrorCodeUnsupported an HTTP status code, previously it was
defaulting to 500, now its 405 Method Not Allowed.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-08-11 14:16:24 -07:00
Stephen J Day
ed3ecfdccb Move common error codes to errcode package
Several error codes are generally useful but tied to the v2 specification
definitions. This change moves these error code definitions into the common
package for use by the health package, which is not tied to the v2 API.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-11 11:50:58 -07:00
Stephen J Day
288c46e998 Provide simple storage driver health check
To ensure the ensure the web application is properly operating, we've added a
periodic health check for the storage driver. If the health check fails three
times in a row, the registry will serve 503 response status for any request
until the condition is resolved. The condition is reported in the response body
and via the /debug/health endpoint.

To ensure that all drivers will properly operate with this health check, a
function has been added to the driver testsuite.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-11 11:50:52 -07:00
Vincent Giersch
9bf231e0fa fix(rados): Create OMAP for root directory
When using the RADOS driver, the hierarchy of the files is stored
in OMAPs, but the root OMAP was not created and a call to List("/")
was returning an error instead of returned the first level files
stored. This patches creates an OMAP for "/" and excludes the listed
directory from the list of files returned.

Signed-off-by: Vincent Giersch <vincent@giersch.fr>
2015-08-10 23:46:33 +02:00
Veres Lajos
cf9016592e typofix - https://github.com/vlajos/misspell_fixer
Signed-off-by: Veres Lajos <vlajos@gmail.com>
2015-08-07 23:25:49 +01:00
Arnaud Porterie
777fd4c7aa Update Windows TP3 registry endpoints
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
2015-08-07 14:03:46 -07:00
David Calavera
134e4e9dc1 Merge pull request #15370 from cpuguy83/better_error_on_client_connect
Better/more specific error messages on connect
2015-08-07 13:00:44 -07:00
Aidan Hobson Sayers
b82b069475 Remove unnecessary func parameter, add mirror endpoint test
Signed-off-by: Aidan Hobson Sayers <aidanhs@cantab.net>
2015-08-07 02:25:41 +01:00
Aaron Lehmann
e7435725af Don't panic when a http.ResponseWriter does not implement CloseNotifier
Instead, provide a variant of instrumentedResponseWriter that does not
implement CloseNotifier, and use that when necessary. In
copyFullPayload, log instead of panicing when we encounter something
that doesn't implement CloseNotifier.

This is more complicated than I'd like, but it's necessary because
instrumentedResponseWriter must not embed CloseNotifier unless there's
really a CloseNotifier to embed.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-08-06 15:50:54 -07:00
Tibor Vass
a7eb16ad1c registry: Do not push to mirrors
This patch splits LookupEndpoints into LookupPullEndpoints and
LookupPushEndpoints so that mirrors added with --registry-mirror are
skipped in the list returned by LookupPushEndpoints.

Fixes https://github.com/docker/distribution/issues/823

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-08-06 17:41:59 -04:00
Brian Goff
66761c0284 Better/more specific error messages on connect
Closes #15309

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-08-06 16:41:37 -04:00
John Howard
86a3ea91b8 Windows: Fix certificate directory for registry
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-08-05 13:25:41 -07:00
Stephen Day
68c0706bac Merge pull request #779 from RichardScothern/pull-through-cache
Add pull through cache ability to the Registry.
2015-08-04 17:04:56 -07:00
Richard Scothern
d1cb12fa3d Add pull through cache functionality to the Registry which can be configured
with a new `proxy` section in the configuration file.

Create a new registry type which delegates storage to a proxyBlobStore
and proxyManifestStore.  These stores will pull through data if not present
locally.  proxyBlobStore takes care not to write duplicate data to disk.

Add a scheduler to cleanup expired content. The scheduler runs as a background
goroutine.  When a blob or manifest is pulled through from the remote registry,
an entry is added to the scheduler with a TTL.  When the TTL expires the
scheduler calls a pre-specified function to remove the fetched resource.

Add token authentication to the registry middleware.  Get a token at startup
and preload the credential store with the username and password supplied in the
config file.

Allow resumable digest functionality to be disabled at runtime and disable
it when the registry is a pull through cache.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-08-04 16:09:55 -07:00
Stephen Day
30dc74b7cb Merge pull request #805 from RichardScothern/811
Spelling corrections
2015-08-04 14:50:32 -07:00
Aaron Lehmann
b16d06f831 Merge pull request #514 from denverdino/master
Storage Driver for Aliyun OSS
2015-08-04 12:01:02 -07:00
Richard Scothern
0db2572382 Merge pull request #763 from aaronlehmann/close-notifier
Use CloseNotifier to supress spurious HTTP 400 errors on early disconnect
2015-08-03 13:57:32 -07:00
Doug Davis
54f0c70d88 Fix vet issue
registry/storage/blob_test.go:149: arg d for printf verb %s of wrong type: github.com/docker/distribution.Descriptor

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-08-03 12:24:34 -07:00
Richard Scothern
4056336100 Add blob delete entry to api description and regenerate api.md
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-08-03 11:59:19 -07:00
Aaron Lehmann
b51913f619 Set the response code to 499 when a client disconnects during an upload
The response code isn't actually sent to the client, because the
connection has already closed by this point. But it causes the status
code to appear as 499 in the logs instead of 0.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-31 17:39:30 -07:00
Aaron Lehmann
b0d133045d Factor CloseNotifier use into a new function
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-31 17:30:26 -07:00
Aaron Lehmann
8fbc1de081 Use CloseNotifier to supress spurious HTTP 400 errors on early disconnect
When a client disconnects without completing a HTTP request, we were
attempting to process the partial request, which usually leads to a 400
error. These errors can pollute the logs and make it more difficult to
track down real bugs.

This change uses CloseNotifier to detect disconnects. In combination
with checking Content-Length, we can detect a disconnect before sending
the full payload, and avoid logging a 400 error.

This logic is only applied to PUT, POST, and PATCH endpoints, as these
are the places where disconnects during a request are most likely to
happen.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-31 17:30:26 -07:00
Richard Scothern
83c8617cb1 Spelling corrections
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-31 16:43:11 -07:00
Aaron Lehmann
cfb0b7aa77 Fix uses of "int" where "int64" should be used instead
Some structures use int for sizes and UNIX timestamps. On some
platforms, int is 32 bits, so this can lead to the year 2038 issues and
overflows when dealing with large containers or layers.

Consistently use int64 to store sizes and UNIX timestamps in
api/types/types.go. Update related to code accordingly (i.e.
strconv.FormatInt instead of strconv.Itoa).

Use int64 in progressreader package to avoid integer overflow when
dealing with large quantities. Update related code accordingly.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-31 16:31:40 -07:00
tgic
f01a0694c1 remove unused code and fix todo format
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:56 +08:00
tgic
90595c7ed9 fix goimports
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:56 +08:00
tgic
235ccc0590 add include_oss build tag
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:56 +08:00
Li Yi
9c27080c7a Update the comment for the consistency model
Change-Id: Iee49afeda1c11d6af8c0f26c96d8ccc328c22757
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:55 +08:00
Li Yi
5d34d31739 Update the comments for consistence model
Change-Id: I161522ee51f247fb17e42844b3699bd9031e34e8
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:55 +08:00
tgic
faee422420 fix testcase TestReadStreamWithOffset incompatible with oss
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:55 +08:00
tgic
a9c3f86ce0 fix oss: got 403 in TestContinueStreamAppendLarge
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:55 +08:00
Li Yi
440664a109 Update the OSS test case for latest code change
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:55 +08:00
tgic
fc20dd72d6 check access key and secret before run 2015-07-31 13:22:55 +08:00
tgic
d28a3fa28a add endpoint support 2015-07-31 13:22:54 +08:00
Li Yi
46148721e1 Add the secure access with HTTPS
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:54 +08:00
Li Yi
bffce5722e Fix the warning of golint
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:54 +08:00
Li Yi
d79179884a Support OSS driver
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:54 +08:00
Tibor Vass
56efe43c95 Merge pull request #14970 from tiborvass/windows-registry-endpoint
registry: Change default endpoint on windows to a windows-specific one
2015-07-30 22:41:34 -04:00
Tibor Vass
048339e3f5 registry: allow fallback on unknown errors
This patch fixes a bug where a user specifies a v1 mirror for
--registry-mirror and pull an image from the Hub.

It used to not fallback because of an unexpected error returned when
trying to JSON marshal nginx output.

We now ensure that any unexpected error falls back to the next endpoint
in the list.

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-30 19:03:38 -04:00
Stephen Day
9dac3cc571 Merge pull request #791 from stevvooe/add-double-domain-image-name
Add image name tests around hostnames
2015-07-30 14:35:27 -07:00
Stephen Day
39658be063 Merge pull request #740 from stevvooe/disable-storage-redirects
Allow disabling of storage driver redirects
2015-07-30 14:28:31 -07:00
Stephen J Day
6a11f5a024 Add image name tests around hostnames
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-30 14:26:21 -07:00
Tibor Vass
6f83ba2b29 registry: Change default endpoint on windows to a windows-specific one
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-30 14:52:41 -04:00
Stephen Day
4fbea9eb68 Merge pull request #609 from RichardScothern/single-log-line
Log a single line when a response completes.
2015-07-29 17:52:13 -07:00
Richard Scothern
fd404e7850 When a request completes ensure only one log line is printed which
includes the http response.

When debugging non-successful registry requests this will place
the error details and http status fields in the same log line
giving easier visibility to what error occured in the request.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-29 16:52:47 -07:00
Aaron Lehmann
e83af616d6 Automatically generate a HTTP secret if none is provided
Log a warning if the registry generates its own secret.

Update configuration doc, and remove the default secret from the
development config file.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-29 14:28:56 -07:00
Aaron Lehmann
9d73bfe578 Fix for api_test.go
This passed in the #744 before merge, but apparently the test changed
since the PR was created in ways that led to a new failures.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-28 10:59:11 -07:00
Derek McGowan
09dd357016 Merge pull request #744 from aaronlehmann/manifest-put-response-code
Manifest PUT should return 201 Created
2015-07-28 10:42:54 -07:00
Derek McGowan
ba358690c1 Fix login and search TLS configuration
Currently login and search do not load per registry certificates.
This is a regression caused by the last refactor since this was recently fixed.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-28 10:36:57 -07:00
Stephen J Day
29a810b68b Allow disabling of starage driver redirects
Storage drivers can implement a method called URLFor which can return a direct
url for a given path. The functionality allows the registry to direct clients
to download content directly from the backend storage. This is commonly used
with s3 and cloudfront. Under certain conditions, such as when the registry is
not local to the backend, these redirects can hurt performance and waste
incoming bandwidth on pulls. This feature addition allows one to disable this
feature, if required.

Signed-off-by: Stephen J Day <stephen.day@docker.com>

Conflicts:
	configuration/configuration.go
	registry/handlers/app.go
	registry/storage/catalog_test.go
	registry/storage/manifeststore_test.go
	registry/storage/registry.go
2015-07-24 16:59:35 -07:00
Aaron Lehmann
6b4573225c Make the registry client more tolerant about HTTP status codes
Generally, all 2xx and 3xx codes should be treated as success.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-24 16:14:04 -07:00
Stephen Day
a6ef6c0dc3 Merge pull request #736 from stevvooe/authorization-interface-cleanup
Authorization interface cleanup
2015-07-24 15:39:49 -07:00
Stephen Day
3ed723a187 Merge pull request #739 from stevvooe/etags-must-be-quoted
Etags must be quoted according to http spec
2015-07-24 15:08:27 -07:00
Derek McGowan
c219afdb4b Use notary library for trusted image fetch and signing
Add a trusted flag to force the cli to resolve a tag into a digest via the notary trust library and pull by digest.
On push the flag the trust flag will indicate the digest and size of a manifest should be signed and push to a notary server.
If a tag is given, the cli will resolve the tag into a digest and pull by digest.
After pulling, if a tag is given the cli makes a request to tag the image.

Use certificate directory for notary requests

Read certificates using same logic used by daemon for registry requests.

Catch JSON syntax errors from Notary client

When an uncaught error occurs in Notary it may show up in Docker as a JSON syntax error, causing a confusing error message to the user.
Provide a generic error when a JSON syntax error occurs.

Catch expiration errors and wrap in additional context.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-24 14:08:20 -07:00
Stephen J Day
345174a34b Etags must be quoted according to http spec
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-24 13:07:38 -07:00
Stephen Day
afc45e8f57 Merge pull request #677 from RichardScothern/soft-delete-remove-links
Manifest and layer soft deletion
2015-07-24 13:02:36 -07:00
Aaron Lehmann
24408263d9 Manifest PUT should return 201 Created
Change handler, update descriptors table, regenerate API spec, and
update test.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-24 12:58:16 -07:00
Aaron Lehmann
52136ab008 Improve documentation and golint compliance of registry package
* Add godoc documentation where it was missing

* Change identifier names that don't match Go style, such as INDEX_NAME

* Rename RegistryInfo to PingResult, which more accurately describes
  what this structure is for. It also has the benefit of making the name
  not stutter if used outside the package.

Updates #14756

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-24 11:55:07 -07:00
Richard
390bb97a88 Manifest and layer soft deletion.
Implement the delete API by implementing soft delete for layers
and blobs by removing link files and updating the blob descriptor
cache.  Deletion is configurable - if it is disabled API calls
will return an unsupported error.

We invalidate the blob descriptor cache by changing the linkedBlobStore's
blobStatter to a blobDescriptorService and naming it blobAccessController.

Delete() is added throughout the relevant API to support this functionality.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-24 09:57:20 -07:00
Stephen J Day
911c0d9f85 Do not replace logger when adding hooks
Because the logger was incorrectly replaced while adding hooks, log output did
not include the version and instance ids. The main issue was the the
logrus.Entry was replaced with the logger, which included no context. Replacing
the logger on the context is not necessary when configuring hooks since we are
configuring the contexts logger directly.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-23 20:51:11 -07:00
Stephen J Day
e42a8ca580 auth.AccessController interface now uses distribution/context
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-23 19:48:47 -07:00
Stephen J Day
4a2300aaa9 Simplify auth.Challenge interface to SetHeaders
This removes the erroneous http.Handler interface in favor a simple SetHeaders
method that only operattes on the response. Several unnecessary uses of pointer
types were also fixed up.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-23 19:47:57 -07:00
Tibor Vass
a246ab0a5e cli: new daemon command and new cli package
This patch creates a new cli package that allows to combine both client
and daemon commands (there is only one daemon command: docker daemon).

The `-d` and `--daemon` top-level flags are deprecated and a special
message is added to prompt the user to use `docker daemon`.

Providing top-level daemon-specific flags for client commands result
in an error message prompting the user to use `docker daemon`.

This patch does not break any old but correct usages.

This also makes `-d` and `--daemon` flags, as well as the `daemon`
command illegal in client-only binaries.

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-23 19:44:46 -04:00
Stephen Day
ad0440c7ce Merge pull request #729 from stevvooe/pagination-spec-cleanup
Clean up pagination specification
2015-07-23 15:46:32 -07:00
Doug Davis
0ec762c0f0 Remove dead code
thanks to @tiborvass for noticing

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-07-23 07:09:48 -07:00
Stephen Day
96efb19952 Merge pull request #493 from nevermosby/storage-support-openstack-swift
Storage support openstack swift
2015-07-22 23:53:36 -07:00
Stephen J Day
153ef32124 Clean up pagination specification
Some missing descriptions and error code for tags pagination was cleaned up to
ensure clarity. Specifically, we ensure the request variations are named and
the proper error codes are included.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-22 20:00:28 -07:00
Stephen Day
a1ce8d81f7 Merge pull request #653 from pdevine/catalog-api
Catalog for V2 API Implementation
2015-07-22 18:54:48 -07:00
Aaron Lehmann
355c620139 Merge pull request #724 from aaronlehmann/repository-name-regexp-tests
Add additional test coverage for the regexp contained in RepositoryNameRegexp
2015-07-22 18:41:44 -07:00
Aaron Lehmann
683dc19778 Unify the testcases for the two tests in names_test.go
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-22 18:33:15 -07:00
Patrick Devine
a49594a0e1 Add Registry to client bindings for Repositories
The way Repositories() was initially called was somewhat different than
other parts of the client bindings because there was no way to instantiate a
Namespace.  This change implements a NewRegistry() function which changes
it so that Repositories() can be called the way one would expect.

It doesn't implement any of the other functions of Namespaces.

Signed-off-by: Patrick Devine <patrick.devine@docker.com>
2015-07-22 17:48:15 -07:00
Doug Davis
aae59d54ef Make Error.Error() return the post-arg-substitution Message
Missed this during the removal of the args property

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-07-22 12:44:59 -07:00
Stephen Day
4e72e13d36 Merge pull request #709 from hopkings2008/master
Close reader after the test is finished.
2015-07-22 12:22:22 -07:00
Patrick Devine
bf62b7ebb7 Create Repositories method
This change removes the Catalog Service and replaces it with a more
simplistic Repositories() method for obtaining a catalog of all
repositories.  The Repositories method takes a pre-allocated slice
and fills it up to the size of the slice and returns the amount
filled.  The catalog is returned lexicographically and will start
being filled from the last entry passed to Repositories().  If there
are no more entries to fill, io.EOF will be returned.

Signed-off-by: Patrick Devine <patrick.devine@docker.com>

Conflicts:
	registry/client/repository.go
	registry/handlers/api_test.go
2015-07-21 21:45:14 -07:00
Patrick Devine
f3207e76c8 Catalog for V2 API Implementation
This change adds a basic catalog endpoint to the API, which returns a list,
or partial list, of all of the repositories contained in the registry.  Calls
to this endpoint are somewhat expensive, as every call requires walking a
large part of the registry.

Instead, to maintain a list of repositories, you would first call the catalog
endpoint to get an initial list, and then use the events API to maintain
any future repositories.

Signed-off-by: Patrick Devine <patrick.devine@docker.com>
2015-07-21 21:45:14 -07:00
Stephen J Day
0790a298ed Paginate catalog and tag results with Link header
Move the specification to use a Link header, rather than a "next" entry in the
json results. This prevents requiring clients from parsing the request body to
issue the next request. It also ensures that the returned response body does
not change in between requests.

The ordering of the specification has been slightly tweaked, as well. Listing
image tags has been moved after the catalog specification. Tag pagination now
heavily references catalog pagination.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-21 21:45:14 -07:00
Stephen J Day
1d68d81b42 Catalog V2 API specification proposal
This contains a proposal for a catalog API, provided access to the internal
contents of a registry instance. The API endpoint is prefixed with an
underscore, which is illegal in images names, to prevent collisions with
repositories names. To avoid issues with large result sets, a paginated version
of the API is proposed. We make an addition to the tags API to support
pagination to ensure the specification is conistent.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-21 21:45:14 -07:00
Jessica Frazelle
726f3e07e3 better i/o timeout error on pull
Signed-off-by: Jessica Frazelle <princess@docker.com>
2015-07-21 19:08:15 -07:00
Aaron Lehmann
ceb2c7de44 Add additional test coverage for the regexp contained in RepositoryNameRegexp
This was inspired by problems found with new regexps proposed in PR #690

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-21 17:10:36 -07:00
Tibor Vass
549e64205f Merge pull request #14829 from RichardScothern/registry-tls
Configure TLS for private v2 registry mirrors.
2015-07-21 19:23:39 -04:00
Richard Scothern
2b7788f2e8 Remove v1 registry mirror configuration from LookupEndpoints.
V1 mirrors do not mirror the index and those endpoints should
only be indexes.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-21 15:21:41 -07:00
Richard Scothern
00edb3bbce Configure TLS for private registry mirrors.
If a registry mirror is using TLS, ensure that certs for it
are picked up from /etc/docker/certs.d

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-21 15:21:25 -07:00
davidli
b2935158b2 Remove IPC support from test file
Signed-off-by: Li Wenquan <wenquan.li@hp.com>
2015-07-21 23:55:10 +02:00
Sylvain Baubeau
81765f8cbb Catch either missing containers or objects
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:10 +02:00
Sylvain Baubeau
52d28ec81a Do not use Swift server side copy for manifests to handle >5G files
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:10 +02:00
Sylvain Baubeau
000dec3c6f Inline Swift errors handling
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:10 +02:00
Sylvain Baubeau
661f197f68 Retrieve all the objects using pagination
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
704e082254 Do not create objects for directories
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
f190aa4a7c Refactor segment path concatenation code
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
0807282859 Use http.StatusRequestedRangeNotSatisfiable instead of error code
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
7a5aa32a64 Use file instead of filepath as it may cause troubles on Windows
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
91d74a3ee2 Protect against deletion of objects with the same prefix
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
01686e2c07 Show distribution version in User-Agent
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
913fe195fd Do not use suite style testing for Swift specific tests
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
1b28eea232 Rename environment variables to run Swift testsuite
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
2524f300dc Check file has been opened before closing it
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
fbc74a6457 Rename DriverParameters structure to Parameters
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
80bfcb68a8 Change folder mime type to application/vnc.swift.directory
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
7b0276dce5 Add code documentation
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
5cce023aa9 Do not read segment if no padding is necessary
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
d91c4cb694 Improve 404 errors handling
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
9ab55eae39 Use only one Swift container for both files and manifests
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
a1ae7f7122 Increase default chunk size to 20M
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
davidli
062d6266cf Add support for Openstack Identity v3 API
Signed-off-by: Li Wenquan <wenquan.li@hp.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
3f9e7ed169 Use 'prefix' parameter instead of 'path' when listing files
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
1d46bb2bcc Create full folder hierarchy instead of just the top level folder
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
4e619bc9b1 Remove one level of indentation in swift path handling code
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
75ce67c469 Use mitchellh/mapstructure library to parse Swift parameters
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
ea81e208a4 Move Dynamic Large Object handling to dedicated methods
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
8a22c0f4e1 Simplify code that handles non existing manifests
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
16a49ade16 Handle error during copy of original content
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:09 +02:00
nevermosby
9f7f23e373 Update the import path for swift driver test
Signed-off-by: Li Wenquan <wenquan.li@hp.com>
2015-07-21 23:55:09 +02:00
davidli
1f4eb7b735 Use gofmt to format the code of swift driver.
Signed-off-by: Li Wenquan <wenquan.li@hp.com>
2015-07-21 23:55:09 +02:00
Sylvain Baubeau
cce4956131 Add Openstack Swift storage driver
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-07-21 23:55:08 +02:00
Aaron Lehmann
5280103cc4 Remove unused types in registry package
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-21 11:53:57 -07:00
Aaron Lehmann
4c255a0d41 Remove dead code in registry package
The only uses of RequestAuthorization and its associated functions were
removed in 7fed379d95 ("Update graph to
use vendored distribution client for the v2 codepath")

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-07-21 11:45:53 -07:00
Morgan Bauer
138ba39260 golint for cliconfig
- fully capitalize HTTP in HTTPHeaders
 - comment for CONFIGFILE
 - camelcase and privatize oldConfigfile, defaultIndexserver
 - remove unused var errConfigFileMissing
 - comments for methods and functions throughout
 - external references to renamed variables changed

Signed-off-by: Morgan Bauer <mbauer@us.ibm.com>
2015-07-20 16:48:58 -07:00
Stephen Day
50de6d914c Merge pull request #713 from stevvooe/descriptor-size-field
Use "Size" field to describe blobs over "Length"
2015-07-17 22:06:59 -07:00
Stephen J Day
249ad3b76d Use "Size" field to describe blobs over "Length"
After consideration, we've changed the main descriptor field name to for number
of bytes to "size" to match convention. While this may be a subjective
argument, commonly we refer to files by their "size" rather than their
"length". This will match other conventions, like `(FileInfo).Size()` and
methods on `io.SizeReaderAt`. Under more broad analysis, this argument doesn't
necessarily hold up. If anything, "size" is shorter than "length".

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-17 17:07:11 -07:00
Ma Shimiao
3552960ef8 fix 8926: rmi dangling is unsafe when pulling
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-17 11:39:57 -04:00
yuzou
feebd69d26 Close reader after the test is finished.
Signed-off-by: yuzou <zouyu7@huawei.com>
2015-07-17 14:55:31 +08:00
Stephen Day
5c6c88196d Merge pull request #705 from stevvooe/export-servejson-errors
Export ServeJSON for serving error codes
2015-07-16 14:35:27 -07:00
Brian Bland
41aadeac9a Reduces log level of auth error lines from error->warn
An error level log is already produced within app.authorized() if an
actual unexpected error occurs during authorization, so this warning
level log remains for auditability purposes, but should not be
considered an error condition.

Addresses #704

Signed-off-by: Brian Bland <brian.bland@docker.com>
2015-07-16 12:43:33 -07:00
Stephen J Day
81c21411e8 Export ServeJSON for serving error codes
This changeset provides a common http handler for serving errcodes. This should
unify http responses across webservices in the face of errors.

Several type assertions have been added, as well, to ensure the error interface
is implemented.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-16 12:14:14 -07:00
Derek McGowan
7fed379d95 Update graph to use vendored distribution client for the v2 codepath
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-16 13:13:47 -04:00
Tibor Vass
950cf586c8 remove pkg/transport and use the one from distribution
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-16 13:13:46 -04:00
Tibor Vass
45bd073e54 Fix issue where Search API endpoint would panic due to empty AuthConfig
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-07-16 12:38:44 -04:00
Richard
cd31d466e4 Allow Manifest Service to be configured with function arguments
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-15 12:25:16 -07:00
Stephen Day
b318e01f7d Merge pull request #651 from duglin/ErrArgs
Add ability to pass in substitution args into an Error
2015-07-15 11:22:59 -07:00
David Calavera
bd46d55919 Merge pull request #14332 from ankushagarwal/failedLogin
Add 500 check for registry api call
2015-07-15 11:19:31 -07:00
Doug Davis
db30d384e0 Add ability to pass in substitution args into an Error
Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-07-15 11:02:10 -07:00
Derek McGowan
01c8fb3665 Set canonical name correctly
Currently canonical name gets set to the local name and displayed in the errors.
Canonical name should be the unique and canonical name for an image.
Use docker.io as the canonical domain for images on the public registry.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-14 17:45:49 -07:00
Derek McGowan
c7d538aefa Merge pull request #699 from RichardScothern/client-manifest-etags-clean
Allow conditional fetching of manifests with the registry client.
2015-07-14 17:29:59 -07:00
Richard Scothern
caf989a572 Allow conditional fetching of manifests with the registry client.
Add a functional argument to pass a digest to (ManifestService).GetByTag().
If the digest matches an empty manifest and nil error are returned.

See 6bedf7d1cd for server implementation.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-14 16:52:52 -07:00
Stephen Day
b6c0f0505c Merge pull request #14521 from mattmoor/authenticated-search
Add the X-Docker-Token header to the /v1/search requests.
2015-07-14 15:43:28 -07:00
Richard Scothern
6f2f84996d Fix build when using build tag 'noresumabledigest'
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-14 11:14:09 -07:00
Stephen J Day
b425c402fb Allow one character repository name components
The docker/distribution dependency was updated in the previous commit to allow
repository name components to only consist of a single letter. The unit tests
have been updated to cement this change.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-10 14:06:15 -06:00
Stephen J Day
a58848a0b7 Allow single character repository names
The main goal of this changeset is to allow repository name components to
consist of a single character. The number of components allowed and the slash
separation requirements have also been clarified.

To go along with this simplification, errant constants and unneeded error types
have been removed.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-07-10 12:10:42 -06:00
Matt Moore
c82a9a817f Add the X-Docker-Token header to the /v1/search requests.
By adding this header AuthTransport will add Basic authentication to the request and allow 'docker search' results to include private images.

Signed-off-by: Matt Moore <mattmoor@google.com>
2015-07-09 20:56:23 -07:00
Derek McGowan
970efb6ba7 Fix typo in Version doc
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-08 11:02:47 -07:00
Ankush Agarwal
8e857d1147 Add 500 check for registry api call
Partially Addresses #14326

Signed-off-by: Ankush Agarwal <ankushagarwal11@gmail.com>
2015-07-02 12:41:24 -07:00
Derek McGowan
376cc5fe75 Add challenge manager interface
Challenger manager interface is used to handle getting authorization challenges from an endpoint as well as extracting challenges from responses.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-01 15:00:25 -07:00
Derek McGowan
5a3a9c6a77 Separate version and challenge parsing from ping
Replace ping logic with individual functions to extract API version and authorization challenges. The response from a ping operation can be passed into these function. If an error occurs in parsing, the version or challenge will not be used. Sending the ping request is the responsibility of the caller.
APIVersion has been converted from a string to a structure type. A parse function was added to convert from string to the structure type.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-01 15:00:25 -07:00
Derek McGowan
b66ee14e62 Refactor client auth
Move client auth into a separate package.
Separate ping from the authorizer and export Challenges type.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-01 15:00:25 -07:00
Stephen Day
940b865bc0 Merge pull request #670 from stevvooe/remove-ipc
Remove half-baked Storage Driver IPC support
2015-06-30 19:21:54 -07:00
Jon Poler
855ecb8440 Remove timeout for http.Client in registry/client/repository.go.
Timeouts should not be a discrete period of time, because they end
up being arbitrary and may be difficult to gauge correctly against
very large Docker layers. Rather, timeouts should be set at the
transport level using the SetDeadline attribute on a net.Conn
object.

Signed-off-by: Jon Poler <jonathan.poler@apcera.com>
2015-06-30 17:35:24 -07:00
Stephen Day
dc19b5496a Merge pull request #675 from RichardScothern/fix-ctx
Pass correct context into tracer
2015-06-30 11:18:51 -07:00
Richard Scothern
fa17f9254f Pass correct context into tracer
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-06-30 10:28:14 -07:00
Stephen J Day
6167220cdd Remove half-baked Storage Driver IPC support
This removes documentation and code related to IPC based storage driver
plugins. The existence of this functionality was an original feature goal but
is now not maintained and actively confusing incoming contributions. We will
likely explore some driver plugin mechanism in the future but we don't need
this laying around in the meantime.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-29 16:52:12 -07:00
Richard Scothern
6d46ae5fdb Prevent the ErrUnsupportedMethod error from being returned up the stack.
It eventually causes the go http library to do a double WriteHeader()
which is an error

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-06-29 16:44:09 -07:00
Eric Windisch
f432bcc925 Remove RC4 from the list of registry cipher suites
The registry client's TLS configuration used the
default cipher list, including RC4. This change
copies the default cipher list from Golang 1.4 and
removes RC4 from that list. RC4 ciphers are considered
weak and vulnerable to a number of attacks.

Uses the tlsconfig package to define allowed ciphers.

Signed-off-by: Eric Windisch <eric@windisch.us>
2015-06-29 09:15:13 -04:00
Stephen Day
4cbdef4cee Merge pull request #14046 from mattmoor/token-investigation
Unconditionally use AuthTransport.
2015-06-25 19:07:10 -07:00
Stephen Day
d745c5a2c9 Merge pull request #645 from RichardScothern/manifest-cache-headers
Cache headers for manifests.
2015-06-25 13:20:39 -07:00
Antonio Murdaca
ebd569961d Remove dead code
Signed-off-by: Antonio Murdaca <runcom@linux.com>
2015-06-20 19:14:15 +02:00
Richard Scothern
6bedf7d1cd Add Etag header for manifests.
Return 304 (Not Modified) if retrieved with If-None-Match header

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-06-19 10:44:21 -07:00
Matt Moore
79661b8a7e Unconditionally add AuthTransport.
Today, endpoints implementing v2 cannot properly fallback to v1 because the underlying transport that deals with authentication (Basic / Token) doesn't get annotated.

This doesn't affect DockerHub because the DockerHub endpoint appears as 'https://index.docker.io/v1/' (in .dockercfg), and the 'v1' tricks this logic just long enough that the transport is always annotated for DockerHub accesses.

Signed-off-by: Matt Moore <mattmoor@google.com>
2015-06-19 10:12:52 -07:00
Doug Davis
805b135bcc Add 'message' back to BlobTest sample json
Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-06-18 18:24:54 -07:00
Doug Davis
365de1b215 Add back in the "errors" wrapper in the Errors serialization
See: https://github.com/docker/distribution/pull/548/files#r32794064

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-06-18 18:00:26 -07:00
Stephen Day
92e2636de0 Merge pull request #638 from duglin/MoveHTTPRC
Move challenge http status code logic
2015-06-18 12:03:29 -07:00
Doug Davis
cff1a5ffdc Move challenge http status code logic
See: d796729b6b/registry/handlers/app.go (L498)

Per the comment on line 498, this moves the logic of setting the http
status code into the serveJSON func, leaving the auth.Challenge.ServeHTTP()
func to just set the auth challenge header.

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-06-17 18:23:55 -07:00
Sebastiaan van Stijn
fbec8ef772 Merge pull request #13070 from shishir-a412ed/cleanup_cmd_tag
Use distribution's ValidateRepositoryName for remote name validation.
2015-06-17 23:26:27 +02:00
Derek McGowan
8b69a38800 Merge pull request #13575 from mattmoor/consistent-push-fallback
Make v2 push have v1-fallback behavior consistent with pull.
2015-06-17 13:41:58 -07:00
Shishir Mahajan
d4c7ea4301 Use distribution's ValidateRepositoryName for remote name validation.
Signed-off-by: Shishir Mahajan <shishir.mahajan@redhat.com>
2015-06-17 15:15:16 -04:00
Stephen J Day
f9e152d912 Ensure that rados is disabled without build tag
This ensures that rados is not required when building the registry. This was
slightly tricky in that when the flags were applied, the rados package was
completely missing. This led to a problem where rados was basically unlistable
and untestable as a package. This was fixed by simply adding a doc.go file that
is included whether rados is built or not.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-16 20:00:02 -07:00
Stephen Day
d796729b6b Merge pull request #623 from ahmetalpbalkan/azure-vendor
storage/driver/azure: Update vendored Azure SDK
2015-06-16 17:41:38 -07:00
Ahmet Alp Balkan
5c372ded1b storage/driver/azure: Update vendored Azure SDK
This change refreshes the updated version of Azure SDK
for Go that has the latest changes.

I manually vendored the new SDK (github.com/Azure/azure-sdk-for-go)
and I removed `management/` `core/` packages manually simply because
they're not used here and they have a fork of `net/http` and `crypto/tls`
for a particular reason. It was introducing a 44k SLOC change otherwise...

This also undoes the `include_azure` flag (actually Steven removed the
driver from imports but forgot to add the build flag apparently, so the
flag wasn't really including azure. 😄 ). This also must be obsolete
now.

Fixes #620, #175.

Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
2015-06-16 17:13:44 -07:00
Don Kjer
13b279f5b6 Only pulling single repository tag on pull for a specific tag. extending TestGetRemoteTags unit test
Splitting out GetRemoteTag from GetRemoteTags.  Adding registry.ErrRepoNotFound error

Signed-off-by: Don Kjer <don.kjer@gmail.com>
2015-06-16 07:10:09 +00:00
Olivier Gambier
fa67bab1c7 Merge pull request #608 from dmcgowan/http-basic-auth
Implementation of a basic authentication scheme using standard .htpasswd
2015-06-15 17:40:58 -07:00
Stephen Day
728ca4b391 Merge pull request #548 from duglin/MoveErrors
Move ErrorCode logic to new errcode package
2015-06-15 14:33:28 -07:00
Doug Davis
56349665b7 Round 4
Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-06-11 21:33:35 -07:00
Stephen J Day
f6ee0f46af Minor formatting fixes related to htpasswd auth
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-11 17:06:35 -07:00
Olivier Gambier
280b9c50ac Saner default data location
Signed-off-by: Olivier Gambier <olivier@docker.com>
2015-06-10 20:54:24 -07:00
Stephen J Day
e667be389a Rename the basic access controller to htpasswd
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-10 19:41:35 -07:00
Stephen J Day
14f3b07db0 Harden basic auth implementation
After consideration, the basic authentication implementation has been
simplified to only support bcrypt entries in an htpasswd file. This greatly
increases the security of the implementation by reducing the possibility of
timing attacks and other problems trying to detect the password hash type.

Also, the htpasswd file is only parsed at startup, ensuring that the file can
be edited and not effect ongoing requests. Newly added passwords take effect on
restart. Subsequently, password hash entries are now stored in a map.

Test cases have been modified accordingly.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-10 19:38:56 -07:00
Stephen J Day
427c457801 Refactor Basic Authentication package
This change refactors the basic authentication implementation to better follow
Go coding standards. Many types are no longer exported. The parser is now a
separate function from the authentication code. The standard functions
(*http.Request).BasicAuth/SetBasicAuth are now used where appropriate.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-10 19:06:38 -07:00
Dave Trombley
3504445680 Unexported function to comply with golint
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:38 -07:00
Dave Trombley
fe9ca88946 Removed dashes from comments, unexported htpasswd struct
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:38 -07:00
Dave Trombley
15bbde99c1 Fixed golint, gofmt warning advice.
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:38 -07:00
Dave Trombley
ff67393b2b Added support for bcrypt, plaintext; extension points for other htpasswd hash methods.
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:38 -07:00
Dave Trombley
d2b7988b7f Aligned formatting with gofmt
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:38 -07:00
Dave Trombley
7733b6c892 Fixed WWW-Authenticate: header, added example config and import into main, fixed golint warnings
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:38 -07:00
BadZen
60262521bd Implementation of a basic authentication scheme using standard .htpasswd files
Signed-off-by: BadZen <dave.trombley@gmail.com>
Signed-off-by: Dave Trombley <dave.trombley@gmail.com>
2015-06-10 19:06:37 -07:00
Arnaud Porterie
aa8d3d2ca3 Merge pull request #13815 from tiborvass/do-not-send-basic-auth-on-302
Do not set auth headers for registry v1 if 302
2015-06-09 15:34:53 -07:00
xiekeyang
5b3e2c7dda Registry: remove unwanted return variable name
Signed-off-by: xiekeyang <xiekeyang@huawei.com>
2015-06-09 10:58:33 +08:00
Stephen Day
f654e9a96e Merge pull request #599 from stevvooe/clarify-deletion-by-digest-constraint
Clarify digest in API specification
2015-06-08 19:04:53 -07:00
Tibor Vass
5a8f690426 Do not set auth headers if 302
This patch ensures no auth headers are set for v1 registries if there
was a 302 redirect.

This also ensures v2 does not use authTransport.

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-06-08 19:59:39 -04:00
Stephen J Day
60967cbd6b Clarify that manifests can only be deleted by digest
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-04 18:59:08 -07:00
Stephen J Day
630334b304 Add more repository name validation test cases
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-06-04 16:12:35 -07:00
Antonio Murdaca
e527060df2 Merge pull request #13648 from tiborvass/print-debugtransport-to-test-output
registry: debugTransport should print with testing.T.Log
2015-06-05 00:42:22 +02:00
Matt Moore
c01c508ea1 Make the v2 logic fallback on v1 when v2 requests cannot be authorized.
Signed-off-by: Matt Moore <mattmoor@google.com>
2015-06-02 21:22:59 -07:00
Phil Estes
e2e22cb830 Merge pull request #13650 from jvgogh/master
Upon HTTP 302 redirect do not include "Authorization" header on 'untr…
2015-06-02 14:23:20 -04:00
Arnaud Porterie
3a96a9e039 Merge pull request #13576 from stevvooe/verify-digests
Properly verify manifests and layer digests on pull
2015-06-02 11:16:23 -07:00
Doug Davis
b8b16b78f4 Round 3 - Add Register function
Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-06-02 10:01:21 -07:00
Vincent Giersch
040d7038b8 doc: coherence between requests and parameters + typo
In the request parameters lists `tag` was used instead of
`reference` present in the HTTP requests paths

Signed-off-by: Vincent Giersch <vincent.giersch@ovh.net>
2015-06-02 14:36:55 +00:00
Jeffrey van Gogh
5418e3be0c Upon HTTP 302 redirect do not include "Authorization" header on 'untrusted' registries.
Refactoring in Docker 1.7 changed the behavior to add this header where as Docker <= 1.6 wouldn't emit this Header on a HTTP 302 redirect.

This closes #13649

Signed-off-by: Jeffrey van Gogh <jvg@google.com>
2015-06-01 16:12:56 -07:00
Tibor Vass
6640f60cc5 registry: debugTransport should print with testing.T.Log
It should not print to STDOUT so that it only prints the debugTransport
output if there was an error in one of the registry tests.

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-06-01 17:48:30 -04:00
Alexander Morozov
767c5283a2 Fix race condition in registry/session
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-06-01 13:25:18 -07:00
Stephen Day
c703b9318e Merge pull request #394 from xiekeyang/feature-panic-hook
Feature: Add Hook for Web Application Panic
2015-06-01 13:23:32 -07:00
Vincent Giersch
4bc53818cb Fix rados build, remove uuid dependency
Signed-off-by: Vincent Giersch <vincent.giersch@ovh.net>
2015-06-01 09:57:40 +00:00
xiekeyang
9d7c6923c1 Feature: Web Panic Reporting via hooks
This PR is for issue of "email after registry webapp panic" #41, improving my
previous design (closed).
It use self setting up hooks, to catch panic in web application.
And, send email in hooks handle directly, to no use new http server and
handler.

Signed-off-by: xiekeyang <keyangxie@126.com>
2015-05-31 14:21:22 +00:00
Philip Misiowiec
589123441b fixed typos
Signed-off-by: Phil Misiowiec <phil.misiowiec@atlashealth.com>
2015-05-30 18:22:41 -07:00
Stephen Day
af987fd3dc Merge pull request #443 from gierschv/driver-rados
Storage Driver: Ceph Object Storage (RADOS)
2015-05-29 18:10:49 -07:00
Stephen J Day
0ecc759684 Properly verify manifests and layer digests on pull
To ensure manifest integrity when pulling by digest, this changeset ensures
that not only the remote digest provided by the registry is verified but also
that the digest provided on the command line is checked, as well. If this check
fails, the pull is cancelled as with an error. Inspection also should that
while layers were being verified against their digests, the error was being
treated as tech preview image signing verification error. This, in fact, is not
a tech preview and opens up the docker daemon to man in the middle attacks that
can be avoided with the v2 registry protocol.

As a matter of cleanliness, the digest package from the distribution project
has been updated to latest version. There were some recent improvements in the
digest package.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-29 15:20:28 -07:00
Antonio Murdaca
7d11fc6e5c Remove PortSpecs from Config
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-05-29 22:38:09 +02:00
Alexander Morozov
acdf61c7fd Merge pull request #13430 from runcom/fix-race-modify-request
Fix race in httpsRequestModifier.ModifyRequest when writing tlsConfig
2015-05-28 11:31:04 -07:00
Doug Davis
00b1e8fca0 Round 2
Make Errors a []Error

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-05-26 17:18:32 -07:00
Doug Davis
f565d6abb7 Move ErrorCode logic to new errcode package
Make HTTP status codes match the ErrorCode by looking it up in the Descriptors

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-05-26 13:18:54 -07:00
Richard
287cf41118 Registry v2 mirror support.
The v2 registry will act as a pull-through cache, and needs to be
handled differently by the client to the v1 registry mirror.

See docker/distribution#459 for details

Configuration

Only one v2 registry can be configured as a mirror. Acceptable configurations
in this chanage are: 0...n v1 mirrors or 1 v2 mirror. A mixture of v1 and v2
mirrors is considered an error.

Pull

If a v2 mirror is configured, all pulls are redirected to that mirror. The
mirror will serve the content locally or attempt a pull from the upstream mirror,
cache it locally, and then serve to the client.

Push

If an image is tagged to a mirror, it will be pushed to the mirror and be
stored locally there. Otherwise, images are pushed to the hub. This is
unchanged behavior.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-05-26 11:08:19 -07:00
Stephen Day
5f553b3cfc Merge pull request #556 from stevvooe/remove-uuid-dependency
Replace uuid dependency with internal library
2015-05-26 10:39:35 -07:00
Antonio Murdaca
8fc7d769ab Fix race in httpsRequestModifier.ModifyRequest when writing tlsConfig
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-05-23 23:50:08 +02:00
Stephen J Day
f8c0086e93 Replace uuid dependency with internal library
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-22 18:59:41 -07:00
Stephen Day
601960573d Merge pull request #546 from stevvooe/resumable-digest-refactor
Remove digest package's dependency on external sha implementation
2015-05-22 18:15:37 -07:00
Stephen J Day
bdaed4c789 Refactor specification of supported digests
To make the definition of supported digests more clear, we have refactored the
digest package to have a special Algorithm type. This represents the digest's
prefix and we associated various supported hash implementations through
function calls.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-22 18:08:23 -07:00
Stephen J Day
d4c50637f9 Better error message when failing to get AWS auth
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-22 16:45:45 -07:00
Tibor Vass
a1ade52bb6 registry: fix auth bug
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-05-21 16:53:22 -04:00
Stephen J Day
a0d242d9df Remove digest package's dependency on external sha implementation
The change relies on a refactor of the upstream resumable sha256/sha512 package
that opts to register implementations with the standard library. This allows
the resumable support to be detected where it matters, avoiding unnecessary and
complex code. It also ensures that consumers of the digest package don't need
to depend on the forked sha implementations.

We also get an optimization with this change. If the size of data written to a
digester is the same as the file size, we check to see if the digest has been
verified. This works if the blob is written and committed in a single request.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-20 23:44:08 -07:00
Stephen J Day
812c8099a6 Decouple redis dependency from blob descriptor cache
Ensure that clients can use the blob descriptor cache provider without needing
the redis package.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-20 18:58:10 -07:00
Tibor Vass
cd5430916f client: fix a typo preventing compilation
Signed-off-by: Tibor Vass <teabee89@gmail.com>
2015-05-20 21:06:13 -04:00
Stephen Day
e2596ca75e Merge pull request #387 from dmcgowan/registry-client-update
Add client implementation of distribution interface
2015-05-20 15:55:20 -07:00
Derek McGowan
754a8e80f2 Remove error message shortening
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-20 14:55:59 -07:00
Derek McGowan
aac3ce46c7 Only do auth checks for endpoints starting with v2
Changes behavior so ping doesn't happen if /v2/ is anywhere in a request path, but instead only at the beginning. This fixes attempts to ping on redirected URLs.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-20 13:35:23 -07:00
Derek McGowan
7e4d5eafae Update transport package to sever distribution dependency
The transport package no longer requires importing distribution for the ReadSeekCloser, instead declares its own.
Added comments on the Authenication handler in session.
Added todo on http seek reader to highlight its lack of belonging to the client transport.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-20 10:09:37 -07:00
Derek McGowan
3b5a2bbebc Add unauthorized error check
Add check for unauthorized error code and explicitly set the error code if the content could not be parsed.
Updated repository test for unauthorized tests and nit feedback.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-20 10:05:44 -07:00
Jacob Atzen
07e5885de1 Fix wording in comment
Signed-off-by: Jacob Atzen <jatzen@gmail.com>
2015-05-20 18:03:46 +02:00
Derek McGowan
b4972a6bab Break down type dependencies
Each type no longer requires holding a reference to repository.
Added implementation for signatures get.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-19 19:56:27 -07:00
Derek McGowan
8db2145b81 Feedback update
Update comments and TODOs
Fix switch style
Updated parse http response to take in reader
Add Cancel implementation
Update blobstore variable name

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-19 19:18:30 -07:00
Vincent Giersch
2c1a83f940 Storage Driver: Ceph Object Storage (RADOS)
This driver implements the storagedriver.StorageDriver interface and
uses Ceph Object Storage as storage backend.

Since RADOS is an object storage and no hierarchy notion, the
following convention is used to keep the filesystem notions stored in
this backend:

* All the objects data are stored with opaque UUID names prefixed
  (e.g. "blob:d3d232ff-ab3a-4046-9ab7-930228d4c164).
* All the hierarchy information are stored in rados omaps, where the
  omap object identifier is the virtual directory name, the keys in
  a specific are the relative filenames and the values the blob
  object identifier (or empty value for a sub directory).

  e.g. For the following hierarchy:

     /directory1
     /directory1/object1
     /directory1/object2
     /directory1/directory2/object3

  The omap "/directory1" will contains the following key / values:
    - "object1" "blob:d3d232ff-ab3a-4046-9ab7-930228d4c164"
    - "object2" "blob:db2e359d-4af0-4bfb-ba1d-d2fd029866a0"
    - "directory2" ""

  The omap "/directory1/directory2" will contains:
    - "object3" "blob:9ae2371c-81fc-4945-80ac-8bf7f566a5d9"

* The MOVE is implemented by changing the reference to a specific
  blob in its parent virtual directory omap.

This driver stripes rados objects to a fixed size (e.g. 4M). The idea
is to keep small objects (as done by RBD on the top of RADOS) that
will be easily synchronized accross OSDs. The information of the
original object (i.e total size of the chunks) is stored as a Xattr
in the first chunk object.

Signed-off-by: Vincent Giersch <vincent.giersch@ovh.net>
2015-05-20 01:44:34 +00:00
Arnaud Porterie
38f0c6fa8a Windows: fix registry filepath and location
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
2015-05-19 10:58:45 -07:00
Jordan Liggitt
ea39e34804 Fix typo: respository->repository
Signed-off-by: Jordan Liggitt <jliggitt@redhat.com>
2015-05-19 13:25:39 -04:00
Tibor Vass
808c87ce27 Add transport package to support CancelRequest
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-05-18 23:31:42 -04:00
Tibor Vass
9e6affc364 requestdecorator: repurpose the package and rename to useragent
Signed-off-by: Tibor Vass <tibor@docker.com>
2015-05-18 21:51:54 -04:00
Tibor Vass
89bd48481c registry: Refactor requestfactory to use http.RoundTrippers
This patch removes the need for requestFactories and decorators
by implementing http.RoundTripper transports instead.

It refactors some challenging-to-read code.

NewSession now takes an *http.Client that can already have a
custom Transport, it will add its own auth transport by wrapping
it.

The idea is that callers of http.Client should not bother
setting custom headers for every handler but instead it should
be transparent to the callers of a same context.

This patch is needed for future refactorings of registry,
namely refactoring of the v1 client code.

Signed-off-by: Tibor Vass <tibor@docker.com>
2015-05-18 21:51:53 -04:00
James Lal
3c34b3c87e Increase default connection timeout to 30s
Closes #13307
Signed-off-by: James Lal <jlal@mozilla.com>
2015-05-18 13:26:33 -07:00
Derek McGowan
eb2ac4301f Lint and documentation fixes
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
131b608aeb Create client transport package
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
e0e13209d8 Remove unused and duplicate error types
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
296a8415b9 Update to track refactor updates
Added use of cache blob statter

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
568df315ff Open cache interface
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
60b314ade5 Rename layer files to blob
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
67e2e83434 Update to use blob interfaces
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
6bf4c45e52 Add missing defer on Tags
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
89c396e0f5 Simplify configuration and transport
Repository creation now just takes in an http.RoundTripper. Authenticated requests or requests which require additional headers should use the NewTransport function along with a request modifier (such an an authentication handler).

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
8b0ea19d39 Add base transport to interface
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
a9b0f49c8b Removed unused mirror flags
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
17cbbf648f Update ReadFrom to wrap reader in NopCloser
Wrapping the reader in a NopCloser is necessary to prevent the http library from closing the input reader.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
ecaa643cb2 Create authentication handler
Refactory authorizer to take a set of authentication handlers for different authentication schemes returned by an unauthorized HTTP requst.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
7d630192dd Add tags implementation
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
2eb9b286ed Use distribution context instead of google
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
b78727cbf9 Cleanup session and config interface
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
07cee840a4 Split layer and upload from repository
Layer upload moved to its own file with its own unit tests

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
03e0873125 Add unit tests for auth challenge and endpoint
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
837a12db15 Remove deprecated client interface
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Derek McGowan
4c8e4dc373 Add client implementation of distribution interface
Adds functionality to create a Repository client which connects to a remote endpoint.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:27 -07:00
Stephen J Day
08401cfdd6 Refactor Blob Service API
This PR refactors the blob service API to be oriented around blob descriptors.
Identified by digests, blobs become an abstract entity that can be read and
written using a descriptor as a handle. This allows blobs to take many forms,
such as a ReadSeekCloser or a simple byte buffer, allowing blob oriented
operations to better integrate with blob agnostic APIs (such as the `io`
package). The error definitions are now better organized to reflect conditions
that can only be seen when interacting with the blob API.

The main benefit of this is to separate the much smaller metadata from large
file storage. Many benefits also follow from this. Reading and writing has
been separated into discrete services. Backend implementation is also
simplified, by reducing the amount of metadata that needs to be picked up to
simply serve a read. This also improves cacheability.

"Opening" a blob simply consists of an access check (Stat) and a path
calculation. Caching is greatly simplified and we've made the mapping of
provisional to canonical hashes a first-class concept. BlobDescriptorService
and BlobProvider can be combined in different ways to achieve varying effects.

Recommend Review Approach
-------------------------

This is a very large patch. While apologies are in order, we are getting a
considerable amount of refactoring. Most changes follow from the changes to
the root package (distribution), so start there. From there, the main changes
are in storage. Looking at (*repository).Blobs will help to understand the how
the linkedBlobStore is wired. One can explore the internals within and also
branch out into understanding the changes to the caching layer. Following the
descriptions below will also help to guide you.

To reduce the chances for regressions, it was critical that major changes to
unit tests were avoided. Where possible, they are left untouched and where
not, the spirit is hopefully captured. Pay particular attention to where
behavior may have changed.

Storage
-------

The primary changes to the `storage` package, other than the interface
updates, were to merge the layerstore and blobstore. Blob access is now
layered even further. The first layer, blobStore, exposes a global
`BlobStatter` and `BlobProvider`. Operations here provide a fast path for most
read operations that don't take access control into account. The
`linkedBlobStore` layers on top of the `blobStore`, providing repository-
scoped blob link management in the backend. The `linkedBlobStore` implements
the full `BlobStore` suite, providing access-controlled, repository-local blob
writers. The abstraction between the two is slightly broken in that
`linkedBlobStore` is the only channel under which one can write into the global
blob store. The `linkedBlobStore` also provides flexibility in that it can act
over different link sets depending on configuration. This allows us to use the
same code for signature links, manifest links and blob links.  Eventually, we
will fully consolidate this storage.

The improved cache flow comes from the `linkedBlobStatter` component
of `linkedBlobStore`. Using a `cachedBlobStatter`, these combine together to
provide a simple cache hierarchy that should streamline access checks on read
and write operations, or at least provide a single path to optimize. The
metrics have been changed in a slightly incompatible way since the former
operations, Fetch and Exists, are no longer relevant.

The fileWriter and fileReader have been slightly modified to support the rest
of the changes. The most interesting is the removal of the `Stat` call from
`newFileReader`. This was the source of unnecessary round trips that were only
present to look up the size of the resulting reader. Now, one must simply pass
in the size, requiring the caller to decide whether or not the `Stat` call is
appropriate. In several cases, it turned out the caller already had the size
already. The `WriterAt` implementation has been removed from `fileWriter`,
since it is no longer required for `BlobWriter`, reducing the number of paths
which writes may take.

Cache
-----

Unfortunately, the `cache` package required a near full rewrite. It was pretty
mechanical in that the cache is oriented around the `BlobDescriptorService`
slightly modified to include the ability to set the values for individual
digests. While the implementation is oriented towards caching, it can act as a
primary store. Provisions are in place to have repository local metadata, in
addition to global metadata. Fallback is implemented as a part of the storage
package to maintain this flexibility.

One unfortunate side-effect is that caching is now repository-scoped, rather
than global. This should have little effect on performance but may increase
memory usage.

Handlers
--------

The `handlers` package has been updated to leverage the new API. For the most
part, the changes are superficial or mechanical based on the API changes. This
did expose a bug in the handling of provisional vs canonical digests that was
fixed in the unit tests.

Configuration
-------------

One user-facing change has been made to the configuration and is updated in
the associated documentation. The `layerinfo` cache parameter has been
deprecated by the `blobdescriptor` cache parameter. Both are equivalent and
configuration files should be backward compatible.

Notifications
-------------

Changes the `notification` package are simply to support the interface
changes.

Context
-------

A small change has been made to the tracing log-level. Traces have been moved
from "info" to "debug" level to reduce output when not needed.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-05-15 17:05:18 -07:00
Lei Jitang
351babbf07 Fix invalid tag name
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2015-05-13 14:28:52 +08:00
Stephen Day
dc348d720b Merge pull request #518 from RichardScothern/cache-headers
Set cache headers for layers.
2015-05-12 18:32:16 -07:00
Richard
2db0327dc1 Set cache headers for layers.
- Set an Etag header
     - Check If-None-Match and respond appropriately
     - Set a Cache-Control header with a default of 1 week

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-05-12 17:49:18 -07:00
Anton Tiurin
b292f31d38 [Server] Listen and serve on a unix socket
Allow to use a unix socket as a listener.
To specify an endpoint type we use an optional configuration
field 'net', as there's no way to distinguish a relative
socket path from a hostname.

Signed-off-by: Anton Tiurin <noxiouz@yandex.ru>
2015-05-11 16:00:14 +03:00
Derek McGowan
123546212c Modify blob upload API
- Ensures new uploads and resumed upload statuses always return an offset of 0. This allows future clients which support resumable upload to not attempt resumable upload on this version which does not support it.
- Add PATCH support for streaming data on upload.
- Add messaging to specification that PATCH with content range is currently not supported.
- Update PUT blob to only support full data or no data, no more last chunk messaging as it was not supported.

closes #470

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-06 15:43:23 -07:00
Richard
7f3a57fdbb Ensure the instrumentedResponseWriter correctly sets the http
status in the context.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-05-05 16:46:33 -07:00
Stephen Day
3a0d6faba1 Merge pull request #410 from RichardScothern/driver-context
Add golang/x/net/context.Context to storage driver method calls
2015-05-04 19:18:30 -07:00
Derek McGowan
6fbda8fa26 Update API spec to reference digest instead of tarsum
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-01 17:14:38 -07:00
Stephen J Day
80abf9fce0 Use done channel to avoid goroutine leak
This deals with a memory leak, caused by goroutines, experienced when using the
s3 driver. Unfortunately, this section of the code leaks goroutines like a
sieve. There is probably some refactoring that could be done to avoid this but
instead, we have a done channel that will cause waiting goroutines to exit.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-28 14:40:20 -07:00
Richard
5d9105bd25 Make Storage Driver API calls context aware.
- Change driver interface to take a context as its first argument
     - Make newFileReader take a context as its first argument
     - Make newFileWriter take a context as its first argument
     - Make blobstore exists and delete take a context as a first argument
     - Pass the layerreader's context to the storage layer
     - Pass the app's context to purgeuploads
     - Store the app's context into the blobstore (was previously null)
     - Pass the trace'd context to the storage drivers

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-04-27 15:58:58 -07:00
Stephen Day
c0d297c011 Merge pull request #381 from RichardScothern/purge-config
Add configuration for upload purging
2015-04-27 14:33:34 -07:00
Phil Estes
eea521cfe4 Merge pull request #12828 from tdmackey/trivial-spelling
trivial: typo cleanup
2015-04-27 17:05:46 -04:00
David Mackey
bb93129df4 trivial: typo cleanup
Signed-off-by: David Mackey <tdmackey@booleanhaiku.com>
2015-04-27 13:35:08 -07:00
Antonio Murdaca
9a26753d41 Small if err cleaning
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-04-27 21:50:33 +02:00
Richard
5caa1fe3b0 Add configuration for upload purging
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-04-27 11:06:15 -07:00
xiekeyang
10f32bfcd5 simplify the embedded method expression of repository
Signed-off-by: xiekeyang <xiekeyang@huawei.com>
2015-04-27 16:33:58 +08:00
Josh Hawn
2c7489e6b2 Updated urlbuilder X-Forwarded-Host logic
According to the Apache mod_proxy docs, X-Forwarded-Host can be a
comma-separated list of hosts, to which each proxy appends the requested
host. We want to grab only the first from this comma-separated list
to get the original requested Host when building URLs.

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2015-04-24 14:16:49 -07:00
Olivier Gambier
ecdf1f6daa Merge pull request #430 from stevvooe/address-s3-timeout-error
Attempt to address intermittent s3 RequestTimeout error
2015-04-24 11:20:30 -07:00
Stephen Day
12a8fd49c7 Merge pull request #420 from stevvooe/expose-drivernames
Expose storage driver names for tracing
2015-04-24 10:53:40 -07:00
Stephen J Day
0f897aea8f Attempt to address intermittent s3 RequestTimeout error
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-23 20:07:32 -07:00
Stephen J Day
0d8cb4dca8 Correctly check s3 chunksize parameter
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-23 16:31:41 -07:00
Jessie Frazelle
54aab2e9b8 Merge pull request #12417 from hashneo/patch-1
What if authConfig or factory is Nill?
2015-04-23 13:54:47 -07:00
Stephen J Day
8d4b636a60 Return after error in handler
This adds a missing return statement. It is not strictly needed since if the
io.Copy fails, the Finish operation will fail. Currently, the client reports
both errors where this new code will correctly only report the io.Copy error.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-23 13:13:13 -07:00
Doug Davis
a8b9bec104 Move CLI config processing out from under registry dir
No logic changes should be in here, just moving things around.

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-04-23 10:18:38 -07:00
Stephen J Day
ecda1f4eff Include driver name in trace messsages
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-22 17:30:31 -07:00
Stephen J Day
b361b4811b Require storage drivers to report their name
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-22 17:30:01 -07:00
Stephen Day
0281f4dce5 Merge pull request #419 from stevvooe/pool-buffers-s3
Pool buffers used in S3.WriteStream
2015-04-22 16:41:28 -07:00
Stephen J Day
c49f7cd015 Pool buffers used in S3.WriteStream
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-22 16:25:53 -07:00
Olivier Gambier
0da2c631db Merge pull request #418 from stevvooe/accept-chunksize-parameter
Allow configuration of chunksize parameter
2015-04-22 14:46:40 -07:00
Stephen J Day
e4794ff73d Allow configuration of chunksize parameter
The code using values from the yaml package wasn't careful enought with the
possible incoming types. Turns out, it is just an int but we've made this
section somewhat bulletproof in case that package changes the behavior.

This code likely never worked. The configuration system should be decoupled
from the object instantiation.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-22 14:31:34 -07:00
Stephen J Day
f1ea982e82 Check error returned from io.Copy
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-22 12:35:08 -07:00
Stephen Day
06fcc9213a Merge pull request #408 from stevvooe/increase-retry-backoff
Backoff retry on verification to give s3 time to propagate
2015-04-21 13:19:28 -07:00
Stephen J Day
36ffe0c134 Backoff retry on verification to give s3 time to propagate
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-21 13:04:46 -07:00
Stephen J Day
77b30cfb25 log canonical digest on verification error
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-21 11:34:18 -07:00
Olivier Gambier
4f41f0be06 Merge pull request #405 from stevvooe/eventual-consistency
Attempt to deal with eventual consistency by retrying
2015-04-20 18:59:01 -07:00
Stephen J Day
d4ce8f5ef8 Attempt to deal with eventual consistency by retrying
Rather than accept the resulting of a layer validation, we retry up to three
times, backing off 100ms after each try. The thought is that we allow s3 files
to make their way into the correct location increasing the liklihood the
verification can proceed, if possible.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-20 18:49:22 -07:00
Richard
431811056b Add logging for generic handler errors.
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-04-20 17:47:52 -07:00
Doug Davis
34d1494c7f Make .docker dir have 0700 perms not 0600
Thanks to @dmcgowan for noticing.

Added a testcase to make sure Save() can create the dir and then
read from it.

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-04-20 14:16:50 -07:00
Doug Davis
7b8b61bda1 Add .docker/config.json and support for HTTP Headers
This PR does the following:
- migrated ~/.dockerfg to ~/.docker/config.json. The data is migrated
  but the old file remains in case its needed
- moves the auth json in that fie into an "auth" property so we can add new
  top-level properties w/o messing with the auth stuff
- adds support for an HttpHeaders property in ~/.docker/config.json
  which adds these http headers to all msgs from the cli

In a follow-on PR I'll move the config file process out from under
"registry" since it not specific to that any more. I didn't do it here
because I wanted the diff to be smaller so people can make sure I didn't
break/miss any auth code during my edits.

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-04-20 13:05:24 -07:00
Rick Wieman
4778468202 Removes redundant else in registry/session.go
Fixes #12523

Signed-off-by: Rick Wieman <git@rickw.nl>
2015-04-19 23:58:55 +02:00
Antonio Murdaca
742cf000d3 Refactor else branches
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-04-19 15:32:54 +02:00
Stephen Day
3802701cdc Merge pull request #375 from RichardScothern/path-logging
registry/storage/driver: add path and other info to filesytem trace methods.
2015-04-17 14:09:23 -07:00
Richard
bc2b6efaa6 Add path and other info to filesytem trace methods.
Also fix Delete (was 'Move').
2015-04-17 13:55:18 -07:00
bin liu
f3f46307f2 fix some typos in source comments
Signed-off-by: bin liu <liubin0329@gmail.com>
2015-04-17 12:39:52 +00:00
Stephen Day
3bf989585c Merge pull request #333 from RichardScothern/purgeuploads
registry/storage: automatically purge old upload files
2015-04-16 11:16:51 -07:00
Richard
0b2feaf611 Automatically purge old upload files.
When the registry starts a background timer will periodically
scan the upload directories on the file system every 24 hours
and delete any files older than 1 week. An initial jitter
intends to avoid contention on the filesystem where multiple
registries with the same storage driver are started
simultaneously.
2015-04-16 10:57:34 -07:00
Stephen Day
10d875d50d Merge pull request #369 from stevvooe/http-request-status-context-manager
context, registry/handlers: instantiate http context before dispatch
2015-04-15 23:23:40 -07:00
Stephen Day
78baf3f2e1 Merge pull request #364 from ncdc/resumable-digest-optional
Use a build flag to disable resumable digests
2015-04-15 23:22:25 -07:00
Stephen J Day
136f0ed8bb Instantiate http context before dispatch
Ensure that the status is logged in the context by instantiating before the
request is routed to handlers. While this requires some level of hacking to
acheive, the result is that the context value of "http.request.status" is as
accurate as possible for each request.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-15 19:53:36 -07:00
Andy Goldstein
480d864fc4 Use a build flag to disable resumable digests.
Signed-off-by: Andy Goldstein <agoldste@redhat.com>
2015-04-16 01:19:57 +00:00
Derek McGowan
16174241d1 Update final upload chunk api doc
Updates description about content length and location

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-04-15 17:55:15 -07:00
Steven Taylor
2bd5eb9d7c What if authConfig or factory is Null?
Signed-off-by: Steven Taylor <steven.taylor@me.com>
2015-04-15 15:35:18 -07:00
Richard
9898552656 Add auth.user.name to logging context 2015-04-15 10:34:24 -07:00
Antonio Murdaca
ad3d879929 Refactor utils/utils, fixes #11923
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-04-14 01:37:36 +02:00
Richard Scothern
e5eddbc762 Merge pull request #343 from stevvooe/tracing-driver
context, storagedriver: trace function calls to Base storage driver
2015-04-10 16:55:57 -07:00
Stephen J Day
12bf470b2f Trace function calls to Base storage driver
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-10 16:42:36 -07:00
Stephen Day
65f19a7e02 Merge pull request #349 from RichardScothern/348
Prevent Close() from being called after Finish()
2015-04-10 16:21:01 -07:00
Richard
4ac515fde4 Prevent Close() from being called after Finish() 2015-04-10 16:00:05 -07:00
Tibor Vass
0120d1c7db Merge pull request #11478 from dmcgowan/v2-vendored-api
Use v2 api from distribution
2015-04-10 17:22:38 -04:00
Derek McGowan
e83e37618f Rename top level registry interface to namespace
Registry is intended to be used as a repository service than an abstract collection of repositories. Namespace better describes a collection of repositories retrievable by name.
The registry service serves any repository in the global scope.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-04-09 19:21:33 -07:00
Stephen J Day
36a076995b Disassociate instance id from application
This moves the instance id out of the app so that it is associated with an
instantiation of the runtime. The instance id is stored on the background
context. This allows allow contexts using the main background context to
include an instance id for log messages. It also simplifies the application
slightly.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-09 18:45:39 -07:00
Stephen J Day
250e61e2a1 Prevent false sharing in signature fetch
The original implementation wrote to different locations in a shared slice.
While this is theoretically okay, we end up thrashing the cpu cache since
multiple slice members may be on the same cache line. So, even though each
thread has its own memory location, there may be contention over the cache
line. This changes the code to aggregate to a slice in a single goroutine.

In reality, this change likely won't have any performance impact. The theory
proposed above hasn't really even been tested. Either way, we can consider it
and possibly go forward.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-09 14:35:10 -07:00
Olivier Gambier
44fa39e4ad Merge pull request #332 from stevvooe/case-sensitive-backend
registry/storage/driver: defer case-sensitive support to storage backend
2015-04-07 16:24:38 -07:00
Stephen J Day
2b4ad94cee Defer case-sensitive support to storage backend
Rather than enforce lowercase paths for all drivers, support for
case-sensitivity has been deferred to the driver. There are a few caveats to
this approach:

1. There are possible security implications for tags that only differ in their
case. For instance, a tag "A" may be equivalent to tag "a" on certain file
system backends.
2. All system paths should not use case-sensitive identifiers where possible.
This might be problematic in a blob store that uses case-sensitive ids. For
now, since digest hex ids are all case-insensitive, this will not be an issue.

The recommend workaround is to not run the registry on a case-insensitive
filesystem driver in security sensitive applications.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-07 14:14:45 -07:00
Olivier Gambier
7721fe5a65 Merge pull request #330 from stevvooe/parallelize-signature-fetch
registry/storage: parallelize signature fetch in signature store
2015-04-06 22:30:35 -07:00
Josh Hawn
8c0859e39c Handle cloudFront bucket prefix issue
Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2015-04-06 19:46:05 -07:00
Stephen J Day
def60f3426 Parallelize signature fetch in signature store
To avoid compounded round trips leading to slow retrieval of manifests with a
large number of signatures, the fetch of signatures has been parallelized. This
simply spawns a goroutine for each path, coordinated with a sync.WaitGroup.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-06 19:13:15 -07:00
Olivier Gambier
e56124d343 Merge pull request #312 from stevvooe/add-layer-info-cache
registry: integrate layer info cache with registry and storage
2015-04-03 13:53:27 -07:00
Doug Davis
e5408bd911 Remove engine.Table from docker search and fix missing field
registry/SearchResults was missing the "is_automated" field.
I added it back in.

Pull this 'table' removal one from the others because it fixed
a bug too

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-04-03 11:27:30 -07:00
Stephen J Day
6b748a74ef Move expvar under the registry section
For consistency with other systems, the redis and caching monitoring data has
been moved under the "registry" section in expvar. This ensures the entire
registry state is kept to a single section.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-02 21:30:27 -07:00
Stephen J Day
4e1ecad6cc Allow control over which storage cache to use
This allows one to better control the usage of the cache and turn it off
completely. The storage configuration module was modified to allow parameters
to be passed to just the storage implementation, rather than to the driver.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-02 20:15:16 -07:00
Stephen J Day
6ab228f798 Integrate layer info cache with registry and storage
This changeset integrates the layer info cache with the registry webapp and
storage backend. The main benefit is to cache immutable layer meta data,
reducing backend roundtrips. The cache can be configured to use either redis or
an inmemory cache.

This provides massive performance benefits for HEAD http checks on layer blobs
and manifest verification.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-02 20:15:16 -07:00
Stephen J Day
a7c2dceea5 Define and implement layer info cache
This changeset defines the interface for layer info caches. Layer info caches
speed up access to layer meta data accessed in storage driver backends. The
two main operations are tests for repository membership and resolving path and
size information for backend blobs.

Two implementations are available. The main implementation leverages redis to
store layer info. An alternative implementation simply caches layer info in
maps, which should speed up resolution for less sophisticated implementations.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-02 20:15:09 -07:00
Stephen Day
dff57726f9 Merge pull request #295 from jlhawn/use_resumable_digest
digest, registry/storage: use resumable digest
2015-04-02 20:12:57 -07:00
Stephen Day
721b39d0cb Merge pull request #314 from stevvooe/lockdown-uuid-route
registry/api/v2: stronger validation for uuid field in urls
2015-04-02 13:57:17 -07:00
Josh Hawn
b96de45be8 Use resumable digest for efficient upload finish
By using a resumable digester and storing the state of upload digests between
subsequent upload chunks, finalizing an upload no longer requires reading back
all of the uploaded data to verify the client's expected digest.

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2015-04-02 11:20:31 -07:00
Stephen J Day
06acde06cb Avoid crash on invalid Move arguments
This chnage prevents a crash when moving from a non-existent directory that has
a file as a parent. To prevent this, we simply check that the node is a
directory and throws an error if it is not.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-01 19:03:02 -07:00
Stephen J Day
6eb804a1ec Stronger validation for uuid field in urls
This change adds strong validation for the uuid variable for v2 routes. This is
a minor specification change but is okay since the uuid field is controlled by
the server. The character set is restricted to avoid path traversal, allowing
for alphanumeric values and urlsafe base64 encoding.

This change has no effect on client implementations.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-01 18:57:59 -07:00
Stephen J Day
38ae1cb461 Add redis pool to registry webapp
Redis has been integrated with the web application for use with various
services. The configuraiton exposes connection details, timeouts and pool
parameters. Documentation has been updated accordingly.

A few convenience methods have been added to the context package to get loggers
with certain fields, exposing some missing functionality from logrus.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-04-01 16:27:24 -07:00
Michael Crosby
638ccff564 Remove jobs from registry.Service
This makes `registry.Service` a first class type and does not use jobs
to interact with this type.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-03-31 16:38:04 -07:00
Derek McGowan
67e5c940c4 Use vendored v2 registry api
Update registry package to use the v2 registry api from distribution. Update interfaces to directly take in digests.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-03-31 15:02:27 -07:00
Antonio Murdaca
5fa2d814f8 Refactor utils/http.go, fixes #11899
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-03-30 17:59:57 +02:00
Brian Goff
9e9a8add19 Merge pull request #11788 from reikani/pchoi
Changed snake case naming to camelCase.
2015-03-26 23:55:50 -07:00
Antonio Murdaca
d5045d054b Replace aliased imports of logrus, fixes #11762
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-03-26 23:22:04 +01:00
Peter Choi
b085d5556e Changed snake case naming to camelCase
Signed-off-by: Peter Choi <phkchoi89@gmail.com>
2015-03-26 15:05:45 -06:00