This commit performs two refactors and fixes a bug.
Refactor 1 changes the signature of Request to take a RESTClient, which
removes the extra copy of everything on RESTClient from Request. A pair
of optional constructors are added for testing. The major functional
change is that Request no longer has the shim HTTPClient interface and
so some test cases change slightly because we are now going through
http.Client code paths instead of direct to our test stubs.
Refactor 2 changes the signature of RESTClient to take a
ClientContentConfig instead of ContentConfig - the primary difference
being that ClientContentConfig uses ClientNegotiator instead of
NegotiatedSerializer and the old Serializers type. We also collapse
some redundancies (like the rate limiter can be created outside the
constructor).
The bug fix is to negotiate the streaming content type on a Watch()
like we do for requests. We stop caching the decoder and simply
resolve it on the request. We also clean up the dynamic client
and remove the extra WatchSpecificVersions() method by providing
a properly wrapped dynamic client.
Kubernetes-commit: 3b780c64b89606f4e6b21f48fb9c305d5998b9e5
Migrated code that checks for common programmer errors to a separated
function and added test coverage for it. Wrong comment stating that a
typed error is returned was also removed.
Kubernetes-commit: ad5fafd6ade2838098890a4e7727c8e347686867
Golang automatically enables transport level gzip, but local network
clients may wish to disable it for better CPU usage and lower latency
(scheduler, controller-manager). Allow DisableCompression on rest.Config
to modify the underlying transport. This impacts the transport cache,
but it is expected that most clients connecting to the same servers
within a process will have the same compression config.
Kubernetes-commit: dee6de70d0e4ad381bd5de01b6d1fbd4fde004bc
Normal files should have permissions 644 by default,
and does not require the last bit to be
executable
Signed-off-by: Odin Ugedal <odin@ugedal.com>
Kubernetes-commit: 35cb87f9cf71776e99a970dfff751cd29ba7ebfb
Clarifies that requesting no conversion is part of the codec factory, and
future refactors will make the codec factory less opionated about conversion.
Kubernetes-commit: 7f9dfe58f4cbe1e1b9e80f52addff70bac87bed4
Clients are required to handle watch events of type ERROR, so instead
of eating the decoding error we should pass it on to the client. Use
NewGenericServerError with isUnexpectedResponse to indicate that we
didn't get the bytes from the server we were expecting. For watch, the
415 error code is roughly correct and we will return an error to the
client that makes debugging a failure in either server watch or client
machinery much easier.
We do not alter the behavior when it appears the response is an EOF
or other disconnection.
Kubernetes-commit: 89620d5667adec6c132b2713b79efb1dd2391723
It's very easy to add glog.Info(config) calls for debugging (or actual
logging). In some scenarios those configs will carry sensitive tokens
and those tokens will end up in logs or response bodies.
Leaking of those stringified configs compromises the cluster.
Also implement fmt.GoStringer.
Kubernetes-commit: c9ad1d7339b164dfba0846ec49fa4a52474d3e23
Properly wrapping a transport can be tricky. Make the normal case
(adding a non-nil transport wrapper to a config) easier with a helper.
Also enforce a rough ordering, which in the future we can use to
simplify the WrapTransport mechanism down into an array of functions
we execute in order and avoid wrapping altogether.
Kubernetes-commit: 1f590e697ef64812620c787720b4b5942027e4a1
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
* github.com/kubernetes/repo-infra
* k8s.io/gengo/
* k8s.io/kube-openapi/
* github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods
Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
Kubernetes-commit: 954996e231074dc7429f7be1256a579bedd8344c
The typo landed with SubResource in adb75e1f (generated staging area,
2016-08-06, kubernetes/kubernetes#29147).
Kubernetes-commit: e42aab6430cbc9d14891e9aaada9ec8becf62273
