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R.B. Boyer 72f991d8d3 agent: remove agent cache dependency from service mesh leaf certificate management (#17075 ) * agent: remove agent cache dependency from service mesh leaf certificate management This extracts the leaf cert management from within the agent cache. This code was produced by the following process: 1. All tests in agent/cache, agent/cache-types, agent/auto-config, agent/consul/servercert were run at each stage. - The tests in agent matching .Leaf were run at each stage. - The tests in agent/leafcert were run at each stage after they existed. 2. The former leaf cert Fetch implementation was extracted into a new package behind a "fake RPC" endpoint to make it look almost like all other cache type internals. 3. The old cache type was shimmed to use the fake RPC endpoint and generally cleaned up. 4. I selectively duplicated all of Get/Notify/NotifyCallback/Prepopulate from the agent/cache.Cache implementation over into the new package. This was renamed as leafcert.Manager. - Code that was irrelevant to the leaf cert type was deleted (inlining blocking=true, refresh=false) 5. Everything that used the leaf cert cache type (including proxycfg stuff) was shifted to use the leafcert.Manager instead. 6. agent/cache-types tests were moved and gently replumbed to execute as-is against a leafcert.Manager. 7. Inspired by some of the locking changes from derek's branch I split the fat lock into N+1 locks. 8. The waiter chan struct{} was eventually replaced with a singleflight.Group around cache updates, which was likely the biggest net structural change. 9. The awkward two layers or logic produced as a byproduct of marrying the agent cache management code with the leaf cert type code was slowly coalesced and flattened to remove confusion. 10. The .Leaf tests from the agent package were copied and made to work directly against a leafcert.Manager to increase direct coverage. I have done a best effort attempt to port the previous leaf-cert cache type's tests over in spirit, as well as to take the e2e-ish tests in the agent package with Leaf in the test name and copy those into the agent/leafcert package to get more direct coverage, rather than coverage tangled up in the agent logic. There is no net-new test coverage, just coverage that was pushed around from elsewhere.		1 year ago
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catalog_datacenters.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_datacenters_test.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_list_services.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_list_services_test.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_service_list.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_service_list_test.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_services.go	copyright headers for agent folder (#16704 )	2 years ago
catalog_services_test.go	copyright headers for agent folder (#16704 )	2 years ago
config_entry.go	copyright headers for agent folder (#16704 )	2 years ago
config_entry_test.go	copyright headers for agent folder (#16704 )	2 years ago
connect_ca_root.go	copyright headers for agent folder (#16704 )	2 years ago
connect_ca_root_test.go	copyright headers for agent folder (#16704 )	2 years ago
discovery_chain.go	copyright headers for agent folder (#16704 )	2 years ago
discovery_chain_test.go	add order by locality failover to Consul enterprise (#16791 )	2 years ago
exported_peered_services.go	copyright headers for agent folder (#16704 )	2 years ago
exported_peered_services_test.go	copyright headers for agent folder (#16704 )	2 years ago
federation_state_list_gateways.go	copyright headers for agent folder (#16704 )	2 years ago
federation_state_list_gateways_test.go	copyright headers for agent folder (#16704 )	2 years ago
gateway_services.go	copyright headers for agent folder (#16704 )	2 years ago
gateway_services_test.go	copyright headers for agent folder (#16704 )	2 years ago
health_services.go	copyright headers for agent folder (#16704 )	2 years ago
health_services_test.go	copyright headers for agent folder (#16704 )	2 years ago
intention_match.go	copyright headers for agent folder (#16704 )	2 years ago
intention_match_test.go	copyright headers for agent folder (#16704 )	2 years ago
intention_upstreams.go	copyright headers for agent folder (#16704 )	2 years ago
intention_upstreams_destination.go	copyright headers for agent folder (#16704 )	2 years ago
intention_upstreams_destination_test.go	copyright headers for agent folder (#16704 )	2 years ago
intention_upstreams_test.go	copyright headers for agent folder (#16704 )	2 years ago
mock_PeeringLister_test.go	Protobuf Refactoring for Multi-Module Cleanliness (#16302 )	2 years ago
mock_RPC.go	xds: don't attempt to load-balance sessions for local proxies (#15789 )	2 years ago
mock_TrustBundleLister_test.go	Protobuf Refactoring for Multi-Module Cleanliness (#16302 )	2 years ago
mock_TrustBundleReader_test.go	Protobuf Refactoring for Multi-Module Cleanliness (#16302 )	2 years ago
node_services.go	copyright headers for agent folder (#16704 )	2 years ago
node_services_test.go	copyright headers for agent folder (#16704 )	2 years ago
options.go	copyright headers for agent folder (#16704 )	2 years ago
peered_upstreams.go	copyright headers for agent folder (#16704 )	2 years ago
peered_upstreams_test.go	copyright headers for agent folder (#16704 )	2 years ago
peerings.go	[OSS] gRPC Blocking Queries (#17426 )	2 years ago
peerings_test.go	[OSS] gRPC Blocking Queries (#17426 )	2 years ago
prepared_query.go	copyright headers for agent folder (#16704 )	2 years ago
prepared_query_test.go	copyright headers for agent folder (#16704 )	2 years ago
resolved_service_config.go	copyright headers for agent folder (#16704 )	2 years ago
resolved_service_config_test.go	copyright headers for agent folder (#16704 )	2 years ago
rpc.go	copyright headers for agent folder (#16704 )	2 years ago
service_checks.go	copyright headers for agent folder (#16704 )	2 years ago
service_checks_test.go	copyright headers for agent folder (#16704 )	2 years ago
service_dump.go	copyright headers for agent folder (#16704 )	2 years ago
service_dump_test.go	copyright headers for agent folder (#16704 )	2 years ago
service_gateways.go	copyright headers for agent folder (#16704 )	2 years ago
service_gateways_test.go	copyright headers for agent folder (#16704 )	2 years ago
testing.go	copyright headers for agent folder (#16704 )	2 years ago
trust_bundle.go	[OSS] gRPC Blocking Queries (#17426 )	2 years ago
trust_bundle_test.go	[OSS] gRPC Blocking Queries (#17426 )	2 years ago
trust_bundles.go	[OSS] gRPC Blocking Queries (#17426 )	2 years ago
trust_bundles_test.go	[OSS] gRPC Blocking Queries (#17426 )	2 years ago