* Remove grpc.internal. channel args at API sites
gRPC uses channel args both as an API surface and as an internal
implementation detail. The merits of this are debatable, but it's
probably the best mechanism we have right now, and changing it would be
an effort best not undertaken today.
In order to focus hardening efforts to the highest payoff, this change
introduces a filter to remove any internal channel args received from
outside our public API, effectively guaranteeing that any usage of these
arguments comes from within code that we maintain.
There will likely be a whack-a-mole game over the following weeks to
mark more channel arguments as internal - I have not done a thorough
audit!
* get api usage right
* fix
* fixes
* rename internal -> test_only so it passes through
* try insecure creds in proxy case
* revert server-side changes
* fix local transport security to pass along unused bytes
* fix security handshaker to check the result of TSI get_unused_bytes()
* fix local TSI impl get_unused_bytes() to check its params
* clang-format
Co-authored-by: yihuaz <yihuaz@google.com>
* add test proving that we fail to take refs to send_initial_metadart payload
* fix grpc_slice_from_copied_string() to take refs and grpc_metadata_batch_copy() to copy the mdelems when necessary
* fix criteria used to determine if mdelem is reffable
* add support for inline slices
* fix sanity
* LB policy API improvements
* clang-format
* fix build
* a bit more cleanup
* use absl::variant<> for pick result
* fix retry_lb_drop test
* clang-format
* fix grpclb_end2end_test
* fix xds_end2end_test
* try to make variant code a bit cleaner
* clang-format
* fix memory leak
* fix build
* clang-format
* fix error refcount bug
* remove PickResult factory functions
* clang-format
* add ctors to structs
* clang-format
* fix clang-tidy
* update comments
* move LB recv_trailing_metadata callback instead of copying it
* use Match() instead of providing PickResult::Handle()
* don't use Match() for now, since it breaks lock annotations
* update retry_lb_fail test
* Enable retries by default, but add a separate arg for hedging.
* don't need to explicitly enable retries in xDS config selector
* clang-format
* don't need retry_enabled bit anymore
* fix HTTP client filter to restore the send_message op in the batch
* fix retry cancellation when a batch fails on call attempt
* fix clang-tidy
* fix client channel to pass down batches even after cancellation
* fix retry code to pass transport stats back up to the surface
* add some missing payload propagation
* fix retry handling of callbacks for pending batches
* avoid scheduling the same callback twice
* fix some trace messages
* don't avoid starting recv_initial_metadata or recv_message due to recv_trailing_metadata already being started internally
* avoid restarting recv_trailing_metadata after commit if we've already started it internally
* use fast path when retries are not configured
* fix retry handling of callbacks for pending batches
* avoid scheduling the same callback twice
* fix some trace messages
* don't avoid starting recv_initial_metadata or recv_message due to recv_trailing_metadata already being started internally
* avoid restarting recv_trailing_metadata after commit if we've already started it internally
* Add isort_code.sh to sanity tests
* Run tools/distrib/isort_code.sh
* Fine tune the import order for relative imports
* Make pylint and project generation happy
* Fix a few corner cases
* Use --check instead of --diff
* The import order impacts test result somehow
* Make isort print diff and check output at the same time
* Let tools/run_tests/python_utils be firstparty library
* Run isort against latest HEAD
Craig Tiller
Esun Kim
Ashitha Santhosh
AJ Heller
Mark D. Roth
Vignesh Babu
Lidi Zheng
itsemmanuelfrancis