Commit graph

190 commits

Author SHA1 Message Date
Stephen J Day
6ad10796ef storage: correctly handle error during Walk
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-12-01 16:25:29 -08:00
Richard Scothern
a33095af80 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
6664a1384e 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
Richard Scothern
362ae9cc41 Merge pull request #1156 from RichardScothern/manifest-verification
Manifest Verification
2015-11-04 14:09:12 -08:00
Richard Scothern
dd32fbe615 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
bc6e4cdceb 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
9637cb40cd 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
a9da0e5100 Merge pull request #1114 from lebauce/swift-temp-url
Redirect support in Swift driver
2015-11-03 09:34:01 -08:00
Sylvain Baubeau
3ff8af326b Ensure read after write for segments
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-11-03 17:09:52 +01:00
Sylvain Baubeau
7c3281861f Add support for temporary URL for Swift driver
Signed-off-by: Sylvain Baubeau <sbaubeau@redhat.com>
2015-11-03 09:59:50 +01:00
Stephen J Day
46dd057f5c registry/storage: close filereader after allocation
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-11-02 11:55:11 -08:00
Arthur Baars
59784ecdd0 Storage driver for: Google Cloud Storage (gcs)
Signed-off-by: Arthur Baars <arthur@semmle.com>
2015-10-28 20:21:56 +00:00
Stephen Day
e5d9837970 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
Aaron Lehmann
5608db616c Correct two golint comment issues
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-10-19 16:42:12 -07:00
Li Yi
ad14545745 Redundant digest verification in validateBlob
Change-Id: I03764edadae529db2cc3acf7ecca329570f18659
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-10-15 22:21:14 +08:00
Derek McGowan
31a448a628 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
f8c09b6a7d 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
Richard Scothern
61a4a1362c Merge pull request #950 from jackpgriffin/master
Skip creating swift container if already exists
2015-10-01 10:15:54 -07:00
Stephen Day
ca2156d558 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
6acb3a0d7e 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
Nuutti Kotivuori
26d8344872 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
Stephen J Day
360c24d975 Allow interface{} keys when using logger
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-09-11 11:33:55 -07:00
Jack Griffin
2749bcdc28 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
ddb689ef8b 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 J Day
6712e602b0 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
Aaron Lehmann
dbbcf5fe42 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
Stephen J Day
641cdf3ba6 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
Stephen J Day
06a098c632 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
d00586de9f 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
Vincent Giersch
6c39af6708 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
Stephen Day
a0c63372fa 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
94935f39bc 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
Aaron Lehmann
3a414deddb Merge pull request #514 from denverdino/master
Storage Driver for Aliyun OSS
2015-08-04 12:01:02 -07:00
Doug Davis
633eec0f91 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
tgic
72c794a810 remove unused code and fix todo format
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:56 +08:00
tgic
e53d99a837 fix goimports
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:56 +08:00
tgic
0058b08eeb add include_oss build tag
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:56 +08:00
Li Yi
708ad28114 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
539c7f5311 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
8e5c901a26 fix testcase TestReadStreamWithOffset incompatible with oss
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:55 +08:00
tgic
2a8535626f fix oss: got 403 in TestContinueStreamAppendLarge
Signed-off-by: tgic <farmer1992@gmail.com>
2015-07-31 13:22:55 +08:00
Li Yi
813543d6e3 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
3a240de22e check access key and secret before run 2015-07-31 13:22:55 +08:00
tgic
3d30cb38f6 add endpoint support 2015-07-31 13:22:54 +08:00
Li Yi
c3b42db014 Add the secure access with HTTPS
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:54 +08:00
Li Yi
b8a276f2db Fix the warning of golint
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:54 +08:00
Li Yi
9e4975d8ff Support OSS driver
Signed-off-by: Li Yi <denverdino@gmail.com>
2015-07-31 13:22:54 +08:00
Stephen J Day
9f9a7f230b 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
Stephen Day
b49d77a42f 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
Stephen J Day
338e645f20 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