Commit graph

161 commits

Author SHA1 Message Date
Brian Bland
c03b5fc5ee Merge pull request #1438 from BrianBland/newStorageDriverWriter
Adds new StorageDriver.FileWriter interface
2016-03-11 15:06:07 -08:00
Derek McGowan
a59448784b Add client ID to token fetch to GET endpoint
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-03-09 12:44:55 -08:00
Brian Bland
ff03381d49 Adds new storagedriver.FileWriter interface
Updates registry storage code to use this for better resumable writes.
Implements this interface for the following drivers:
 + Inmemory
 + Filesystem
 + S3
 + Azure

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-03-08 16:37:44 -08:00
Richard Scothern
8bd613aa11 URL parse auth endpoints to normalize hostname to lowercase.
It is possible for a middlebox to lowercase the URL at somepoint causing a
lookup in the auth challenges table to fail.  Lowercase hostname before
using as keys to challenge map.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2016-03-07 14:08:21 -08:00
Derek McGowan
a8aa2f78de Fix oauth cross repository push
Cross repository push tokens were not being cached and could not be used,
now any returned token will be used and the caching is hidden in the getToken function.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-03-04 15:13:27 -08:00
Derek McGowan
efd7ea4624 Add offline token option
Login needs to add an offline token flag to ensure a refresh token is returned by the token endpoint.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-03-04 14:32:51 -08:00
Derek McGowan
2ef7a872de Add options struct to initialize handler
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-03-04 11:32:48 -08:00
Derek McGowan
c9880e6b05 Fetch token by credentials and refresh token
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-03-04 00:34:17 -08:00
Brian Bland
e430d77342 Merge pull request #1482 from stweil/master
Fix some typos in comments and strings
2016-02-23 14:08:21 -08:00
Stefan Weil
615c6dfced Fix some typos in comments and strings
All of them were found and fixed by codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2016-02-23 22:33:38 +01:00
Richard Scothern
7144936612 Enable proxying registries to downgrade fetched manifests to Schema 1.
Ensure Accept headers are sent with TagService.Get (which hits manifest
endpoints).  Add support for remote Get and Put for the proxied blobstore.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2016-02-22 17:56:48 -08:00
HuKeping
5408d4e0a5 Cleanup: remove unused log
Signed-off-by: Hu Keping <hukeping@huawei.com>
2016-02-17 14:11:20 +08:00
Aaron Lehmann
b046861e40 Export "no basic auth credentials" as an error value
Making this an exported error value will allow users of the
registry/client/auth module to have consistent behavior between
authentication failures and cases where no credentials are provided.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-02-10 16:46:57 -08:00
Richard Scothern
dd58349b35 Merge pull request #1419 from aaronlehmann/safer-header-copying
On redirect, only copy headers when they don't already exist in the redirected request
2016-02-05 12:14:01 -08:00
Derek McGowan
ab9b433fca Merge pull request #1417 from RichardScothern/token-print
Print the correct token expiration time
2016-02-04 16:57:08 -08:00
Aaron Lehmann
b0989446eb Rename Name method of Repository to Named
This makes code that gets the name as a string read like
repo.Named().Name() instead of repo.Name().Name().

Requested in
https://github.com/docker/docker/pull/19887#discussion_r51479753

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-02-04 09:55:36 -08:00
Aaron Lehmann
4354f0a107 On redirect, only copy headers when they don't already exist in the redirected request
A changeset under consideration for Go 1.7 would automatically copy
headers on redirect. This change future-proofs our code so we won't make
duplicate copies of the headers if net/http does it automatically in the
future.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-02-03 13:19:44 -08:00
Richard Scothern
f5823ff0be Print the correct token expiration time
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2016-02-03 10:42:32 -08:00
Aaron Lehmann
74c4a0e3e3 Merge pull request #1393 from RichardScothern/putbydgst
Add manifest put by digest to the registry client
2016-01-28 14:41:07 -08:00
Aaron Lehmann
8fd84c4a57 Add a CheckRedirect function to the HTTP client
Use it to preserve Accept and Range headers that were added to the
original request.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-27 16:11:36 -08:00
Aaron Lehmann
ccf8154a44 Support range requests in the client's httpReadSeeker
Remove buffering on the reader, because it's not useful. Also remove
artificial io.EOF return.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-27 16:11:36 -08:00
Richard Scothern
9f72e8442d Add manifest put by digest to the registry client
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2016-01-26 14:20:23 -08:00
Aaron Lehmann
2b20b0167a Change URLBuilder methods to use references for tags and digests
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-22 14:49:29 -08:00
Aaron Lehmann
4441333912 Use reference package internally
Most places in the registry were using string types to refer to
repository names. This changes them to use reference.Named, so the type
system can enforce validation of the naming rules.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-22 14:47:05 -08:00
Aaron Lehmann
c01fe47231 If the media type for a manifest is unrecognized, default to schema1
This is needed for compatibility with some third-party registries that
send an inappropriate Content-Type header such as text/html.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-21 09:34:06 -08:00
Aaron Lehmann
ec636bbfd2 Handle nonstandard token endpoint errors
https://github.com/docker/distribution/pull/1249 changed token fetching
to parse HTTP error response bodies as serialized errcodes. However,
Docker Hub's authentication endpoint does not return error bodies in
this format. To work around this, convert its format into
ErrCodeUnauthorized or ErrCodeUnknown.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-20 14:45:08 -08:00
Aaron Lehmann
8c1a000799 Fix content type for schema1 signed manifests
The Payload function for schema1 currently returns a signed manifest,
but indicates the content type is that of a manifest that isn't signed.

Note that this breaks compatibility with Registry 2.3 alpha 1 and
Docker 1.10-rc1, because they use the incorrect content type.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2016-01-18 16:08:02 -08:00
Brian Bland
8c5a6c13c0 Splits up blob create options definitions to be package-specific
Redefines privately in both storage and client packages

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-01-14 10:47:33 -08:00
Brian Bland
ce88d8a6f4 Adds functional options arguments to the Blobs Create method
Removes the Mount operation and instead implements this behavior as part
of Create a From option is provided, which in turn returns a rich
ErrBlobMounted indicating that a blob upload session was not initiated,
but instead the blob was mounted from another repository

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-01-13 16:42:59 -08:00
Brian Bland
3a35a2d953 Allows token authentication handler to request additional scopes
When an auth request provides the "from" query parameter, the token
handler will add a "pull" scope for the provided repository, refreshing
the token if the overall scope has increased

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-01-08 13:53:23 -08:00
Brian Bland
5df21570a7 Adds cross-repository blob mounting behavior
Extends blob upload POST endpoint to support mount and from query
parameters as described in #634

Signed-off-by: Brian Bland <brian.bland@docker.com>
2016-01-08 13:53:18 -08:00
Kenny Leung
7ff5042c1e Merge branch 'print-error-msg' of https://github.com/k4leung4/distribution into print-error-msg
Changed to use typed error instead of formatted string.
Added tests for new public method.

Signed-off-by: Kenny Leung <kleung@google.com>
2015-12-29 16:26:13 -08:00
Kenny Leung
c28278f7a2 Print error for failed HTTP auth request.
Signed-off-by: Kenny Leung <kleung@google.com>
2015-12-29 11:39:20 -08:00
Richard Scothern
67d3675d55 Merge pull request #1268 from RichardScothern/manifest-refactor-impl
Implementation of the Manifest Service API refactor.
2015-12-17 17:32:55 -08:00
Richard Scothern
cb6f002350 Implementation of the Manifest Service API refactor.
Add a generic Manifest interface to represent manifests in the registry and
remove references to schema specific manifests.

Add a ManifestBuilder to construct Manifest objects. Concrete manifest builders
will exist for each manifest type and implementations will contain manifest
specific data used to build a manifest.

Remove Signatures() from Repository interface.

Signatures are relevant only to schema1 manifests.  Move access to the signature
store inside the schema1 manifestStore.  Add some API tests to verify
signature roundtripping.

schema1
-------

Change the way data is stored in schema1.Manifest to enable Payload() to be used
to return complete Manifest JSON from the HTTP handler without knowledge of the
schema1 protocol.

tags
----

Move tag functionality to a seperate TagService and update ManifestService
to use the new interfaces.  Implement a driver based tagService to be backward
compatible with the current tag service.

Add a proxyTagService to enable the registry to get a digest for remote manifests
from a tag.

manifest store
--------------

Remove revision store and move all signing functionality into the signed manifeststore.

manifest registration
---------------------

Add a mechanism to register manifest media types and to allow different manifest
types to be Unmarshalled correctly.

client
------

Add ManifestServiceOptions to client functions to allow tags to be passed into Put and
Get for building correct registry URLs.  Change functional arguments to be an interface type
to allow passing data without mutating shared state.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>

Signed-off-by: Richard Scothern <richard.scothern@docker.com>
2015-12-17 17:09:14 -08:00
Stephen Day
7f41cd7587 Merge pull request #1257 from aaronlehmann/remove-extra-stat
Remove unnecessary stat from blob Get method
2015-12-17 14:10:12 -08:00
Aaron Lehmann
31047c8113 Simplify digest.FromBytes calling convention
The current implementation of digest.FromBytes returns an error. This
error can never be non-nil, but its presence in the function signature
means each call site needs error handling code for an error that is
always nil.

I verified that none of the hash.Hash implementations in the standard
library can return an error on Write. Nor can any of the hash.Hash
implementations vendored in distribution.

This commit changes digest.FromBytes not to return an error. If Write
returns an error, it will panic, but as discussed above, this should
never happen.

This commit also avoids using a bytes.Reader to feed data into the hash
function in FromBytes. This makes the hypothetical case that would panic
a bit more explicit, and should also be more performant.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-12-14 14:30:51 -08:00
Aaron Lehmann
be1f4114c7 Remove unnecessary stat from blob Get method
This calls Stat before Open, which should be unnecessary because Open
can handle the case of a nonexistent blob. Removing the Stat saves a
round trip.

This is similar to the removal of stat in Open in #1226.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
2015-12-11 15:13:03 -08:00
Kenny Leung
e128a821db Print error for failed HTTP auth request.
Signed-off-by: Kenny Leung <kleung@google.com>
2015-12-08 14:24:03 -08:00
Richard Scothern
95e80a8283 Merge pull request #1243 from RichardScothern/client-header-message
Add clearer messaging around missing content-length headers.
2015-12-08 09:54:18 -08:00
Richard Scothern
f18bf5e343 Add clearer messaging around missing content-length headers.
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-12-07 10:17:49 -08:00
Aaron Lehmann
6beeb935cd 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
Matt Moore
0c7cd3fcf8 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
Stephen J Day
76624704c3 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
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
f36ab5a834 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
924913b4c3 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 Day
1927c6c0f2 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
7232daf692 Correctly sanitize location url preserving parameters
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-27 17:06:03 -07:00
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
Stephen J Day
f141480d98 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
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
be404d7557 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
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
Richard
9c1dd69439 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
Doug Davis
307f34eeef 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
Patrick Devine
14749fdce4 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
Patrick Devine
b7e26bac74 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
74563efe98 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
26b7fe4a91 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
Richard
f331da2daa 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
2b88cb9413 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
Doug Davis
94e2e9f4a0 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
Richard Scothern
48a2010ac3 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 1bc740b0d5 for server implementation.

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
2015-07-14 16:52:52 -07:00
Derek McGowan
8fc782ae09 Fix typo in Version doc
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-07-08 11:02:47 -07:00
Derek McGowan
3531b22b46 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
c8fac94617 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
5a7dab4670 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
Jon Poler
f09051fe54 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
Doug Davis
7bb98181ab 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
cb45ec56ff 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
Doug Davis
441f7cac87 Round 4
Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-06-11 21:33:35 -07:00
Doug Davis
8a0827f799 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
0a6a6f5b81 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
Stephen Day
a3006e8e45 Merge pull request #556 from stevvooe/remove-uuid-dependency
Replace uuid dependency with internal library
2015-05-26 10:39:35 -07:00
Stephen J Day
36e34a55ad 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
8ce4dcaef8 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
44da954565 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
eee6cad2cf 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
87ff947038 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
cb99c076db client: fix a typo preventing compilation
Signed-off-by: Tibor Vass <teabee89@gmail.com>
2015-05-20 21:06:13 -04:00
Derek McGowan
68c1ceac95 Remove error message shortening
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-20 14:55:59 -07:00
Derek McGowan
49369ffe9a 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
c7f7747368 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
572ff64d21 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
Derek McGowan
13894e8736 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
a3276fcc5b 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
Derek McGowan
006ddd8283 Lint and documentation fixes
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
2874454224 Create client transport package
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
94e375c5d1 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
98836d6267 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
70074b2286 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
9d64e461be 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
fddeb1c8d5 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
468c5e79ba 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
a15806ed9c 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
c6b51970cd Removed unused mirror flags
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2015-05-15 17:56:28 -07:00
Derek McGowan
68d5ecf6bf 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