Huge help from @milosgajdos who figured out how to do the entire
marshalling/unmarshalling for the configs
Signed-off-by: Anders Ingemann <aim@orbit.online>
Future-proof the version package's exported interface by only making the
data available through getter functions. This affords us the flexibility
to e.g. implement them in terms of "runtime/debug".ReadBuildInfo() in
the future.
Signed-off-by: Cory Snider <csnider@mirantis.com>
This reverts https://github.com/distribution/distribution/pull/3556
This feature is currently broken and requires more fundamental changes
in the S3 driver. Until then it's better to remove it.
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
Unfortunately one of the changes we merged in broken the support for
http.ProxyFromEnvironment https://pkg.go.dev/net/http#ProxyFromEnvironment
This commit attempts to fix that by cloning the http.DefaultTransport
and updating it accordingly.
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
This commit updates (writer).Writer() method in S3 storage driver to
handle the case where an append is attempted to a zer-size content.
S3 does not allow appending to already committed content, so we are
optiing to provide the following case as a narrowed down behaviour:
Writer can only append to zero byte content - in that case, a new S3
MultipartUpload is created that will be used for overriding the already
committed zero size content.
Appending to non-zero size content fails with error.
Co-authored-by: Cory Snider <corhere@gmail.com>
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
GCS storage driver used to be conditionally built due to its being
outdated and basically unmaintained. Recently the driver has gone
through a rework and updates. Let's remove the build tag so we have less
headaches dealing with it and try keeping it up to date.
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
This linter both prevents parallel test races as well as
suggests parallel tests where appropriate:
See: https://github.com/moricho/tparallel
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
We make sure they're not hiding at the bottom or in the middle
which makes debugging an utter nightmare!
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
The API for periodic health checks is repetitive, with a distinct
function for polling a checker to each kind of updater. It also gives
the user no control over the lifetime of the polling goroutines nor
which context is passed into the checker.
Replace the existing PeriodicXYZChecker functions with a single Poll
function which composes an Updater with a Checker. Its context parameter
is passed into the checker and also controls when the polling loop
terminates. To guard against health checks failing closed (ostensibly
healthy) when the polling loop is terminated, the updater is forcefully
updated to an error status, overriding any configured threshold.
Signed-off-by: Cory Snider <csnider@mirantis.com>
Allow health checkers to abort if the request context is canceled.
Modify the checkers to respect context cancelation and return wrapped
errors so the caller of CheckStatus() would be able to discriminate true
failed checks from checks which were aborted because the context became
done.
Signed-off-by: Cory Snider <csnider@mirantis.com>
If the reference in the API request exceeds the threshold allowed by the
reference package (NOTE: this isn't defined by distribution
specification!) we return 500 back to the client.
This commit makes sure we return 400 and the explanation of the error in
the returned JSON payload.
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
This commit refactors the GCS storage driver from the ground up and makes
it more consistent with the rest of the storage drivers.
We are also fixing GCS authentication using default app credentials:
When the default application credentials are used we don't initialize the
GCS storage client which then panics.
Co-authored-by: Cory Snider <corhere@gmail.com>
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
For some reason a PR we merged passed the build even though it was
missing various func parameters. This commmit fixes it.
Signed-off-by: Milos Gajdos <milosthegajdos@gmail.com>
Several storage drivers and storage middlewares need to introspect the
client HTTP request in order to construct content-redirect URLs. The
request is indirectly passed into the driver interface method URLFor()
through the context argument, which is bad practice. The request should
be passed in as an explicit argument as the method is only called from
request handlers.
Replace the URLFor() method with a RedirectURL() method which takes an
HTTP request as a parameter instead of a context. Drop the options
argument from URLFor() as in practice it only ever encoded the request
method, which can now be fetched directly from the request. No URLFor()
callers ever passed in an "expiry" option, either.
Signed-off-by: Cory Snider <csnider@mirantis.com>
