removing most v2 references from source/

api/envoy/service/health/v3/hds.proto

@@ -186,3 +186,8 @@ message HealthCheckSpecifier {
   // The default is 1 second.
   google.protobuf.Duration interval = 2;
 }
+
+// [#not-implemented-hide:] Not configuration. Workaround c++ protobuf issue with importing
+// services: https://github.com/google/protobuf/issues/4221 and protoxform to upgrade the file.
+message HdsDummy {
+}

source/common/config/BUILD

@@ -112,7 +112,6 @@ envoy_cc_library(
         "//source/common/common:token_bucket_impl_lib",
         "//source/common/grpc:common_lib",
         "//source/common/protobuf",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",
     ],
 )
@@ -172,7 +171,6 @@ envoy_cc_library(
         "//source/common/memory:utils_lib",
         "//source/common/protobuf",
         "@com_google_absl//absl/container:btree",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",
     ],
 )
@@ -205,7 +203,6 @@ envoy_cc_library(
         "//envoy/event:dispatcher_interface",
         "//envoy/grpc:async_client_interface",
         "//source/common/memory:utils_lib",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",
     ],
 )
@@ -231,7 +228,6 @@ envoy_cc_library(
         "//source/common/http:rest_api_fetcher_lib",
         "//source/common/protobuf",
         "//source/common/protobuf:utility_lib",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",
     ],
 )
@@ -277,15 +273,12 @@ envoy_cc_library(
     name = "protobuf_link_hacks",
     hdrs = ["protobuf_link_hacks.h"],
     deps = [
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
-        "@envoy_api//envoy/config/bootstrap/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/cluster/v3:pkg_cc_proto",
-        "@envoy_api//envoy/service/discovery/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/endpoint/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/extension/v3:pkg_cc_proto",
+        "@envoy_api//envoy/service/health/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/listener/v3:pkg_cc_proto",
-        "@envoy_api//envoy/service/ratelimit/v2:pkg_cc_proto",
         "@envoy_api//envoy/service/ratelimit/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/route/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/runtime/v3:pkg_cc_proto",

source/common/config/delta_subscription_state.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "envoy/api/v2/discovery.pb.h"
 #include "envoy/config/subscription.h"
 #include "envoy/event/dispatcher.h"
 #include "envoy/grpc/status.h"

source/common/config/grpc_mux_impl.h

@@ -4,7 +4,6 @@
 #include <memory>
 #include <queue>
 
-#include "envoy/api/v2/discovery.pb.h"
 #include "envoy/common/random_generator.h"
 #include "envoy/common/time.h"
 #include "envoy/config/grpc_mux.h"

source/common/config/http_subscription_impl.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "envoy/api/v2/discovery.pb.h"
 #include "envoy/common/random_generator.h"
 #include "envoy/config/subscription.h"
 #include "envoy/event/dispatcher.h"

source/common/config/new_grpc_mux_impl.h

@@ -2,7 +2,6 @@
 
 #include <memory>
 
-#include "envoy/api/v2/discovery.pb.h"
 #include "envoy/common/random_generator.h"
 #include "envoy/common/token_bucket.h"
 #include "envoy/config/grpc_mux.h"

source/common/config/protobuf_link_hacks.h

@@ -1,21 +1,11 @@
 #pragma once
 
-#include "envoy/api/v2/cds.pb.h"
-#include "envoy/api/v2/eds.pb.h"
-#include "envoy/api/v2/lds.pb.h"
-#include "envoy/api/v2/rds.pb.h"
-#include "envoy/api/v2/srds.pb.h"
-#include "envoy/config/bootstrap/v2/bootstrap.pb.h"
 #include "envoy/service/cluster/v3/cds.pb.h"
-#include "envoy/service/discovery/v2/ads.pb.h"
-#include "envoy/service/discovery/v2/hds.pb.h"
-#include "envoy/service/discovery/v2/rtds.pb.h"
-#include "envoy/service/discovery/v2/sds.pb.h"
 #include "envoy/service/discovery/v3/ads.pb.h"
 #include "envoy/service/endpoint/v3/eds.pb.h"
 #include "envoy/service/extension/v3/config_discovery.pb.h"
+#include "envoy/service/health/v3/hds.pb.h"
 #include "envoy/service/listener/v3/lds.pb.h"
-#include "envoy/service/ratelimit/v2/rls.pb.h"
 #include "envoy/service/ratelimit/v3/rls.pb.h"
 #include "envoy/service/route/v3/rds.pb.h"
 #include "envoy/service/route/v3/srds.pb.h"
@@ -26,18 +16,6 @@
 
 namespace Envoy {
 
-// Hack to force linking of the service: https://github.com/google/protobuf/issues/4221.
-// This file should be included ONLY if this hack is required.
-const envoy::service::discovery::v2::AdsDummy _ads_dummy_v2;
-const envoy::service::ratelimit::v2::RateLimitRequest _rls_dummy_v2;
-const envoy::service::discovery::v2::SdsDummy _sds_dummy_v2;
-const envoy::service::discovery::v2::RtdsDummy _tds_dummy_v2;
-const envoy::api::v2::LdsDummy _lds_dummy_v2;
-const envoy::api::v2::RdsDummy _rds_dummy_v2;
-const envoy::api::v2::CdsDummy _cds_dummy_v2;
-const envoy::api::v2::EdsDummy _eds_dummy_v2;
-const envoy::api::v2::SrdsDummy _srds_dummy_v2;
-
 const envoy::service::discovery::v3::AdsDummy _ads_dummy_v3;
 const envoy::service::ratelimit::v3::RateLimitRequest _rls_dummy_v3;
 const envoy::service::secret::v3::SdsDummy _sds_dummy_v3;
@@ -48,19 +26,7 @@ const envoy::service::cluster::v3::CdsDummy _cds_dummy_v3;
 const envoy::service::endpoint::v3::EdsDummy _eds_dummy_v3;
 const envoy::service::route::v3::SrdsDummy _srds_dummy_v3;
 const envoy::service::extension::v3::EcdsDummy _ecds_dummy_v3;
-
-// With the v2 -> v3 migration there is another, related linking issue.
-// Symbols for v2 protos which headers are not included in any file in the codebase are being
-// dropped by the linker in some circumstances. For example, in the Envoy Mobile iOS build system.
-// Even though all v2 packages are included as a dependency in their corresponding v3 package, and
-// `always_link` is set for all proto bazel targets.
-// Further proof of this can be seen by way of counter example with the envoy.api.v2.Cluster type,
-// which is checked for by proto_descriptors.cc. This type **is** getting linked because its headers
-// is still included in cds_api_impl.cc. On the other side because the v2 hds header is not included
-// anywhere the v2 service type is getting dropped, and thus the descriptor is not present in the
-// descriptor pool.
-// https://github.com/envoyproxy/envoy/issues/9639
-const envoy::config::bootstrap::v2::Bootstrap _bootstrap_dummy_v2;
-const envoy::service::discovery::v2::Capability _hds_dummy_v2;
+const envoy::service::runtime::v3::RtdsDummy _rtds_dummy_v3;
+const envoy::service::health::v3::HdsDummy _hds_dummy_v3;
 
 } // namespace Envoy

source/common/router/BUILD

@@ -151,7 +151,6 @@ envoy_cc_library(
         "//source/common/init:target_lib",
         "//source/common/protobuf:utility_lib",
         "//source/common/router:route_config_update_impl_lib",
-        "@envoy_api//envoy/api/v2/route:pkg_cc_proto",
         "@envoy_api//envoy/config/core/v3:pkg_cc_proto",
         "@envoy_api//envoy/config/route/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",
@@ -189,7 +188,6 @@ envoy_cc_library(
         "//source/common/router:route_config_update_impl_lib",
         "//source/common/router:vhds_lib",
         "@envoy_api//envoy/admin/v3:pkg_cc_proto",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/config/core/v3:pkg_cc_proto",
         "@envoy_api//envoy/config/route/v3:pkg_cc_proto",
         "@envoy_api//envoy/extensions/filters/network/http_connection_manager/v3:pkg_cc_proto",
@@ -237,7 +235,6 @@ envoy_cc_library(
         "//source/common/init:manager_lib",
         "//source/common/init:watcher_lib",
         "@envoy_api//envoy/admin/v3:pkg_cc_proto",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/config/core/v3:pkg_cc_proto",
         "@envoy_api//envoy/config/route/v3:pkg_cc_proto",
         "@envoy_api//envoy/extensions/filters/network/http_connection_manager/v3:pkg_cc_proto",

source/common/router/rds_impl.cc

@@ -6,7 +6,6 @@
 #include <string>
 
 #include "envoy/admin/v3/config_dump.pb.h"
-#include "envoy/api/v2/route.pb.h"
 #include "envoy/config/core/v3/config_source.pb.h"
 #include "envoy/extensions/filters/network/http_connection_manager/v3/http_connection_manager.pb.h"
 #include "envoy/service/discovery/v3/discovery.pb.h"

source/common/router/scoped_rds.cc

@@ -3,7 +3,6 @@
 #include <memory>
 
 #include "envoy/admin/v3/config_dump.pb.h"
-#include "envoy/api/v2/scoped_route.pb.h"
 #include "envoy/config/core/v3/config_source.pb.h"
 #include "envoy/config/route/v3/scoped_route.pb.h"
 #include "envoy/extensions/filters/network/http_connection_manager/v3/http_connection_manager.pb.h"

source/common/router/vhds.cc

@@ -5,7 +5,6 @@
 #include <memory>
 #include <string>
 
-#include "envoy/api/v2/route/route_components.pb.h"
 #include "envoy/config/core/v3/config_source.pb.h"
 #include "envoy/config/subscription.h"
 #include "envoy/service/discovery/v3/discovery.pb.h"

source/common/secret/BUILD

@@ -63,7 +63,6 @@ envoy_cc_library(
         "//source/common/protobuf:utility_lib",
         "//source/common/ssl:certificate_validation_context_config_impl_lib",
         "//source/common/ssl:tls_certificate_config_impl_lib",
-        "@envoy_api//envoy/api/v2/auth:pkg_cc_proto",
         "@envoy_api//envoy/config/core/v3:pkg_cc_proto",
         "@envoy_api//envoy/extensions/transport_sockets/tls/v3:pkg_cc_proto",
         "@envoy_api//envoy/service/discovery/v3:pkg_cc_proto",

source/common/secret/sds_api.cc

@@ -1,6 +1,5 @@
 #include "source/common/secret/sds_api.h"
 
-#include "envoy/api/v2/auth/cert.pb.h"
 #include "envoy/config/core/v3/config_source.pb.h"
 #include "envoy/extensions/transport_sockets/tls/v3/cert.pb.h"
 #include "envoy/service/discovery/v3/discovery.pb.h"

source/common/upstream/BUILD

@@ -414,7 +414,6 @@ envoy_cc_library(
         "//source/common/network:resolver_lib",
         "//source/common/network:utility_lib",
         "//source/common/protobuf:utility_lib",
-        "@envoy_api//envoy/api/v2:pkg_cc_proto",
         "@envoy_api//envoy/config/cluster/v3:pkg_cc_proto",
         "@envoy_api//envoy/config/core/v3:pkg_cc_proto",
         "@envoy_api//envoy/config/endpoint/v3:pkg_cc_proto",

source/common/upstream/eds.cc

@@ -1,6 +1,5 @@
 #include "source/common/upstream/eds.h"
 
-#include "envoy/api/v2/endpoint.pb.h"
 #include "envoy/common/exception.h"
 #include "envoy/config/cluster/v3/cluster.pb.h"
 #include "envoy/config/core/v3/config_source.pb.h"

source/extensions/access_loggers/grpc/grpc_access_log_proto_descriptors.cc

@@ -10,7 +10,7 @@ namespace AccessLoggers {
 namespace GrpcCommon {
 
 void validateProtoDescriptors() {
-  const auto method = "envoy.service.accesslog.v2.AccessLogService.StreamAccessLogs";
+  const auto method = "envoy.service.accesslog.v3.AccessLogService.StreamAccessLogs";
 
   RELEASE_ASSERT(Protobuf::DescriptorPool::generated_pool()->FindMethodByName(method) != nullptr,
                  "");

source/extensions/filters/http/oauth2/BUILD

@@ -67,7 +67,6 @@ envoy_cc_extension(
         ":oauth_lib",
         "//envoy/registry",
         "//source/extensions/filters/http/common:factory_base_lib",
-        "@envoy_api//envoy/api/v2/auth:pkg_cc_proto",
         "@envoy_api//envoy/extensions/filters/http/oauth2/v3alpha:pkg_cc_proto",
     ],
 )

source/extensions/filters/http/oauth2/config.cc

@@ -4,7 +4,6 @@
 #include <memory>
 #include <string>
 
-#include "envoy/api/v2/auth/secret.pb.h"
 #include "envoy/common/exception.h"
 #include "envoy/extensions/filters/http/oauth2/v3alpha/oauth.pb.validate.h"
 #include "envoy/registry/registry.h"

source/extensions/filters/http/squash/squash_filter.cc

@@ -91,7 +91,8 @@ void SquashFilterConfig::updateTemplateInValue(ProtobufWkt::Value& curvalue) {
  To interpolate an environment variable named ENV, add '{{ ENV }}' (without the
   quotes, with the spaces) to the template string.
 
-  See api/envoy/config/filter/http/squash/v2/squash.proto for the motivation on why this is needed.
+  See api/envoy/extensions/filters/http/squash/v3/squash.proto for the motivation on why this is
+ needed.
 */
 std::string SquashFilterConfig::replaceEnv(const std::string& attachment_template) {
   std::string s;

source/extensions/tracers/zipkin/span_buffer.h

@@ -24,7 +24,7 @@ class SpanBuffer {
    * the method allocateBuffer(size).
    *
    * @param version The selected Zipkin collector version. @see
-   * api/envoy/config/trace/v2/trace.proto.
+   * api/envoy/config/trace/v3/trace.proto.
    * @param shared_span_context To determine whether client and server spans will share the same
    * span context.
    */
@@ -35,7 +35,7 @@ class SpanBuffer {
    * Constructor that initializes a buffer with the given size.
    *
    * @param version The selected Zipkin collector version. @see
-   * api/envoy/config/trace/v2/trace.proto.
+   * api/envoy/config/trace/v3/trace.proto.
    * @param shared_span_context To determine whether client and server spans will share the same
    * span context.
    * @param size The desired buffer size.

source/extensions/tracers/zipkin/zipkin_tracer_impl.h

@@ -163,7 +163,7 @@ struct CollectorInfo {
   std::string endpoint_{DEFAULT_COLLECTOR_ENDPOINT};
 
   // The version of the collector. This is related to endpoint's supported payload specification and
-  // transport. Currently it defaults to envoy::config::trace::v2::ZipkinConfig::HTTP_JSON_V1. In
+  // transport. Currently it defaults to envoy::config::trace::v3::ZipkinConfig::HTTP_JSON_V1. In
   // the future, we will throw when collector_endpoint_version is not specified.
   envoy::config::trace::v3::ZipkinConfig::CollectorEndpointVersion version_{
       envoy::config::trace::v3::ZipkinConfig::hidden_envoy_deprecated_HTTP_JSON_V1};

source/server/proto_descriptors.cc

@@ -12,25 +12,25 @@ namespace Server {
 
 void validateProtoDescriptors() {
   const auto methods = {
-      "envoy.api.v2.ClusterDiscoveryService.FetchClusters",
-      "envoy.api.v2.ClusterDiscoveryService.StreamClusters",
-      "envoy.api.v2.ClusterDiscoveryService.DeltaClusters",
-      "envoy.api.v2.EndpointDiscoveryService.FetchEndpoints",
-      "envoy.api.v2.EndpointDiscoveryService.StreamEndpoints",
-      "envoy.api.v2.EndpointDiscoveryService.DeltaEndpoints",
-      "envoy.api.v2.ListenerDiscoveryService.FetchListeners",
-      "envoy.api.v2.ListenerDiscoveryService.StreamListeners",
-      "envoy.api.v2.ListenerDiscoveryService.DeltaListeners",
-      "envoy.api.v2.RouteDiscoveryService.FetchRoutes",
-      "envoy.api.v2.RouteDiscoveryService.StreamRoutes",
-      "envoy.api.v2.RouteDiscoveryService.DeltaRoutes",
-      "envoy.service.discovery.v2.AggregatedDiscoveryService.StreamAggregatedResources",
-      "envoy.service.discovery.v2.AggregatedDiscoveryService.DeltaAggregatedResources",
-      "envoy.service.discovery.v2.HealthDiscoveryService.FetchHealthCheck",
-      "envoy.service.discovery.v2.HealthDiscoveryService.StreamHealthCheck",
-      "envoy.service.discovery.v2.RuntimeDiscoveryService.FetchRuntime",
-      "envoy.service.discovery.v2.RuntimeDiscoveryService.StreamRuntime",
-      "envoy.service.ratelimit.v2.RateLimitService.ShouldRateLimit",
+      "envoy.service.cluster.v3.ClusterDiscoveryService.FetchClusters",
+      "envoy.service.cluster.v3.ClusterDiscoveryService.StreamClusters",
+      "envoy.service.cluster.v3.ClusterDiscoveryService.DeltaClusters",
+      "envoy.service.discovery.v3.AggregatedDiscoveryService.StreamAggregatedResources",
+      "envoy.service.discovery.v3.AggregatedDiscoveryService.DeltaAggregatedResources",
+      "envoy.service.endpoint.v3.EndpointDiscoveryService.FetchEndpoints",
+      "envoy.service.endpoint.v3.EndpointDiscoveryService.StreamEndpoints",
+      "envoy.service.endpoint.v3.EndpointDiscoveryService.DeltaEndpoints",
+      "envoy.service.health.v3.HealthDiscoveryService.FetchHealthCheck",
+      "envoy.service.health.v3.HealthDiscoveryService.StreamHealthCheck",
+      "envoy.service.listener.v3.ListenerDiscoveryService.FetchListeners",
+      "envoy.service.listener.v3.ListenerDiscoveryService.StreamListeners",
+      "envoy.service.listener.v3.ListenerDiscoveryService.DeltaListeners",
+      "envoy.service.ratelimit.v3.RateLimitService.ShouldRateLimit",
+      "envoy.service.route.v3.RouteDiscoveryService.FetchRoutes",
+      "envoy.service.route.v3.RouteDiscoveryService.StreamRoutes",
+      "envoy.service.route.v3.RouteDiscoveryService.DeltaRoutes",
+      "envoy.service.runtime.v3.RuntimeDiscoveryService.StreamRuntime",
+      "envoy.service.runtime.v3.RuntimeDiscoveryService.FetchRuntime",
   };
 
   for (const auto& method : methods) {