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>

Do not require "charset=utf-8" for a schema1 with content type application/json

In testsuites.go, enlarge the size of randomBytes to 128M to fix the …

Carry #1329 : Fixes so that nginx will start

Signed-off-by: Richard Scothern <richard.scothern@gmail.com>
Signed-off-by: Sean Boran <Boran@users.noreply.github.com>

StorageDriver GCS test suite: try google.DefaultTokenSource first

For compatibility with other registries that don't use this exact
variant of the Content-Type header, we need to be more flexible about
what we accept. Any form of "application/json" should be allowed. The
charset should not be included in the comparison.

See docker/docker#19400.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Signed-off-by: Arthur Baars <arthur@semmle.com>

In testsuites.go, enlarge the size of randomBytes to 128M to fix the crash of running TestConcurrentStreamReads
Signed-off-by: yuzou <zouyu7@huawei.com>

Change the parameters to the GCS drivers to allow CircleCI testing.

Use Go 1.5.3

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>

Signed-off-by: Trevor Pounds <trevor.pounds@gmail.com>

Upgrade CI to go 1.5.3

Fixes cross-repo blob mounting in the BlobUploadHandler

Accidentally checked for err != nil instead of err == nil :/
Also now ensures that only a non-nil option is appended to the create
options slice
Signed-off-by: Brian Bland <brian.bland@docker.com>

Go 1.5.0 has some stack pointer bugs. This may have been causing some CI
failures. Upgrade to a newer version.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Remove the requirement of file system access to run GCS unit tests.  Deconstruct
the input parameters to take the private key and email which can be specified on
the build system via environment variables.
Signed-off-by: Richard Scothern <richard.scothern@gmail.com>

Adds functional options arguments to the Blobs Create method, remove Mount operation

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>

Fixes error codes in the API spec template

Uses UPPER_UNDERSCORE_CASE instead of the nice error message format
added in #911
Signed-off-by: Brian Bland <brian.bland@docker.com>

Fix manifest API unit tests

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

Remove tags referencing deleted manifests.

Adds cross-repository blob mounting behavior

Adds an optional "fromRepository" field to the event target
Signed-off-by: Brian Bland <brian.bland@docker.com>

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>

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>

Support large layer for OSS driver

Implement schema2 manifest formats

More consistent return from ErrorCode.Error()

This makes content type sniffing cleaner. The document just needs to be
decoded into a manifest.Versioned structure. It's no longer a two-step
process.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Convert a default platform's manifest to schema1 on the fly.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>

Create signedManifestHandler and schema2ManifestHandler. Use these to
unmarshal and put the respective types of manifests from manifestStore.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>