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>
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>
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>
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>
yaml sections in the documentation does not display well on
docs.docker.com. This is due to the syntax highlighting
which uses highlight.js and does not support yaml
currently.
The fix is to remove triple back ticks and indent instead.
We loose yaml syntax highlighting on github, but it displays
an acceptable version on both github and docs.docker.com.
Signed-off-by: Olivier Jacques <olivier.jacques@hp.com>
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>
Intermediate certificates are issued by TLS providers who themselves are
an intermediate of a certificate in the trust store. Therefore, to prove
the chain of trust is valid, you need to include their certificate as
well as yours when you send your certificate to the client.
Contrary to what I said in issue #683, distribution can handle these
certificate bundles like nginx. As discussed in #docker-distribution,
I have updated the deployment documentation (which recommends the use of
a TLS certificate from a provider) to include instructions on how to
handle the intermediate certificate when a user is configuring
distribution.
Signed-off-by: Luke Carpenter <x@rubynerd.net>
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)
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)
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)
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>
