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kafka broker filter: move to contrib #17750

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Aug 18, 2021
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2 changes: 1 addition & 1 deletion .github/dependabot.yml
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ updates:
interval: "daily"

- package-ecosystem: "pip"
directory: "/source/extensions/filters/network/kafka"
directory: "/contrib/kafka/filters/network/source"
schedule:
interval: "daily"

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3 changes: 1 addition & 2 deletions CODEOWNERS
Original file line number Diff line number Diff line change
Expand Up @@ -198,9 +198,8 @@ extensions/filters/http/oauth2 @rgs1 @derekargueta @snowp
/*/extensions/formatter/req_without_query @dio @tsaarni
# IP address input matcher
/*/extensions/matching/input_matchers/ip @aguinet @snowp
# Kafka
/*/extensions/filters/network/kafka @mattklein123 @adamkotwasinski

# Contrib
/contrib/exe/ @mattklein123 @lizan
/contrib/squash/ @yuval-k @alyssawilk
/contrib/kafka/ @mattklein123 @adamkotwasinski
2 changes: 1 addition & 1 deletion api/BUILD
Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@ proto_library(
visibility = ["//visibility:public"],
deps = [
"//contrib/envoy/extensions/filters/http/squash/v3:pkg",
"//contrib/envoy/extensions/filters/network/kafka_broker/v3:pkg",
"//envoy/admin/v3:pkg",
"//envoy/config/accesslog/v3:pkg",
"//envoy/config/bootstrap/v3:pkg",
Expand Down Expand Up @@ -159,7 +160,6 @@ proto_library(
"//envoy/extensions/filters/network/echo/v3:pkg",
"//envoy/extensions/filters/network/ext_authz/v3:pkg",
"//envoy/extensions/filters/network/http_connection_manager/v3:pkg",
"//envoy/extensions/filters/network/kafka_broker/v3:pkg",
"//envoy/extensions/filters/network/local_ratelimit/v3:pkg",
"//envoy/extensions/filters/network/mongo_proxy/v3:pkg",
"//envoy/extensions/filters/network/mysql_proxy/v3:pkg",
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2 changes: 1 addition & 1 deletion api/versioning/BUILD
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ proto_library(
visibility = ["//visibility:public"],
deps = [
"//contrib/envoy/extensions/filters/http/squash/v3:pkg",
"//contrib/envoy/extensions/filters/network/kafka_broker/v3:pkg",
"//envoy/admin/v3:pkg",
"//envoy/config/accesslog/v3:pkg",
"//envoy/config/bootstrap/v3:pkg",
Expand Down Expand Up @@ -111,7 +112,6 @@ proto_library(
"//envoy/extensions/filters/network/echo/v3:pkg",
"//envoy/extensions/filters/network/ext_authz/v3:pkg",
"//envoy/extensions/filters/network/http_connection_manager/v3:pkg",
"//envoy/extensions/filters/network/kafka_broker/v3:pkg",
"//envoy/extensions/filters/network/local_ratelimit/v3:pkg",
"//envoy/extensions/filters/network/mongo_proxy/v3:pkg",
"//envoy/extensions/filters/network/mysql_proxy/v3:pkg",
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2 changes: 1 addition & 1 deletion bazel/repositories_extra.bzl
Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ def _python_deps():
)
pip_install(
name = "kafka_pip3",
requirements = "@envoy//source/extensions/filters/network/kafka:requirements.txt",
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not immediately viable for this PR, but repositories_extra.bzl but AFAICT this file is going to be included in https://github.com/envoyproxy/envoy/blob/main/WORKSPACE#L15 in every build

in future we might want to separate extra repositories and extra things from bazel/foreign_cc, as we wouldn't want them in the main binary build

that would allow contributors to add their own static dependencies etc.

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Yeah I agree we can further improve. AFAIK though if kafka is never built bazel should not do anything, right?

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ah right! it's never going to be referenced

requirements = "@envoy//contrib/kafka/filters/network/source:requirements.txt",
extra_pip_args = ["--require-hashes"],

# project_name = "Jinja",
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6 changes: 6 additions & 0 deletions contrib/contrib_build_config.bzl
Original file line number Diff line number Diff line change
Expand Up @@ -5,4 +5,10 @@ CONTRIB_EXTENSIONS = {
#

"envoy.filters.http.squash": "//contrib/squash/filters/http/source:config",

#
# Network filters
#

"envoy.filters.network.kafka_broker": "//contrib/kafka/filters/network/source:kafka_broker_config_lib",
}
5 changes: 5 additions & 0 deletions contrib/extensions_metadata.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -3,3 +3,8 @@ envoy.filters.http.squash:
- envoy.filters.http
security_posture: requires_trusted_downstream_and_upstream
status: stable
envoy.filters.network.kafka_broker:
categories:
- envoy.filters.network
security_posture: requires_trusted_downstream_and_upstream
status: wip
Original file line number Diff line number Diff line change
@@ -1,28 +1,28 @@
load(
"//bazel:envoy_build_system.bzl",
"envoy_cc_extension",
"envoy_cc_contrib_extension",
"envoy_cc_library",
"envoy_extension_package",
"envoy_contrib_package",
)
load("@rules_python//python:defs.bzl", "py_binary", "py_library")
load("@kafka_pip3//:requirements.bzl", "requirement")

licenses(["notice"]) # Apache 2

envoy_contrib_package()

# Kafka network filter.
# Broker filter public docs: docs/root/configuration/network_filters/kafka_broker_filter.rst

envoy_extension_package()

envoy_cc_extension(
envoy_cc_contrib_extension(
name = "kafka_broker_config_lib",
srcs = ["broker/config.cc"],
hdrs = ["broker/config.h"],
deps = [
":kafka_broker_filter_lib",
"//source/extensions/filters/network:well_known_names",
"//source/extensions/filters/network/common:factory_base_lib",
"@envoy_api//envoy/extensions/filters/network/kafka_broker/v3:pkg_cc_proto",
"@envoy_api//contrib/envoy/extensions/filters/network/kafka_broker/v3:pkg_cc_proto",
],
)

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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
#include "source/extensions/filters/network/kafka/broker/config.h"
#include "contrib/kafka/filters/network/source/broker/config.h"

#include "envoy/registry/registry.h"
#include "envoy/server/filter_config.h"
#include "envoy/stats/scope.h"

#include "source/extensions/filters/network/kafka/broker/filter.h"
#include "contrib/kafka/filters/network/source/broker/filter.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
#pragma once

#include "envoy/extensions/filters/network/kafka_broker/v3/kafka_broker.pb.h"
#include "envoy/extensions/filters/network/kafka_broker/v3/kafka_broker.pb.validate.h"

#include "source/extensions/filters/network/common/factory_base.h"
#include "source/extensions/filters/network/well_known_names.h"

#include "contrib/envoy/extensions/filters/network/kafka_broker/v3/kafka_broker.pb.h"
#include "contrib/envoy/extensions/filters/network/kafka_broker/v3/kafka_broker.pb.validate.h"

namespace Envoy {
namespace Extensions {
namespace NetworkFilters {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#include "source/extensions/filters/network/kafka/broker/filter.h"
#include "contrib/kafka/filters/network/source/broker/filter.h"

namespace Envoy {
namespace Extensions {
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,13 @@
#include "envoy/stats/scope.h"

#include "source/common/common/logger.h"
#include "source/extensions/filters/network/kafka/external/request_metrics.h"
#include "source/extensions/filters/network/kafka/external/response_metrics.h"
#include "source/extensions/filters/network/kafka/parser.h"
#include "source/extensions/filters/network/kafka/request_codec.h"
#include "source/extensions/filters/network/kafka/response_codec.h"

#include "absl/container/flat_hash_map.h"
#include "contrib/kafka/filters/network/source/external/request_metrics.h"
#include "contrib/kafka/filters/network/source/external/response_metrics.h"
#include "contrib/kafka/filters/network/source/parser.h"
#include "contrib/kafka/filters/network/source/request_codec.h"
#include "contrib/kafka/filters/network/source/response_codec.h"

namespace Envoy {
namespace Extensions {
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Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,9 @@

#include "envoy/common/exception.h"

#include "source/extensions/filters/network/kafka/external/serialization_composite.h"
#include "source/extensions/filters/network/kafka/serialization.h"
#include "source/extensions/filters/network/kafka/tagged_fields.h"
#include "contrib/kafka/filters/network/source/external/serialization_composite.h"
#include "contrib/kafka/filters/network/source/serialization.h"
#include "contrib/kafka/filters/network/source/tagged_fields.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#include "source/extensions/filters/network/kafka/kafka_request_parser.h"
#include "contrib/kafka/filters/network/source/kafka_request_parser.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,10 @@
#include "envoy/common/exception.h"

#include "source/common/common/assert.h"
#include "source/extensions/filters/network/kafka/kafka_request.h"
#include "source/extensions/filters/network/kafka/parser.h"
#include "source/extensions/filters/network/kafka/tagged_fields.h"

#include "contrib/kafka/filters/network/source/kafka_request.h"
#include "contrib/kafka/filters/network/source/parser.h"
#include "contrib/kafka/filters/network/source/tagged_fields.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
#pragma once

#include "source/extensions/filters/network/kafka/external/serialization_composite.h"
#include "source/extensions/filters/network/kafka/serialization.h"
#include "source/extensions/filters/network/kafka/tagged_fields.h"
#include "contrib/kafka/filters/network/source/external/serialization_composite.h"
#include "contrib/kafka/filters/network/source/serialization.h"
#include "contrib/kafka/filters/network/source/tagged_fields.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#include "source/extensions/filters/network/kafka/kafka_response_parser.h"
#include "contrib/kafka/filters/network/source/kafka_response_parser.h"

#include "absl/strings/str_cat.h"

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -3,9 +3,9 @@
#include <map>
#include <memory>

#include "source/extensions/filters/network/kafka/kafka_response.h"
#include "source/extensions/filters/network/kafka/parser.h"
#include "source/extensions/filters/network/kafka/tagged_fields.h"
#include "contrib/kafka/filters/network/source/kafka_response.h"
#include "contrib/kafka/filters/network/source/parser.h"
#include "contrib/kafka/filters/network/source/tagged_fields.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,14 +1,14 @@
load(
"//bazel:envoy_build_system.bzl",
"envoy_cc_library",
"envoy_extension_package",
"envoy_contrib_package",
)

licenses(["notice"]) # Apache 2

# Kafka-mesh network filter.
envoy_contrib_package()

envoy_extension_package()
# Kafka-mesh network filter.

envoy_cc_library(
name = "filter_lib",
Expand All @@ -21,13 +21,13 @@ envoy_cc_library(
":abstract_command_lib",
":request_processor_lib",
":upstream_config_lib",
"//contrib/kafka/filters/network/source:kafka_request_codec_lib",
"//contrib/kafka/filters/network/source:kafka_response_codec_lib",
"//envoy/buffer:buffer_interface",
"//envoy/network:connection_interface",
"//envoy/network:filter_interface",
"//source/common/common:assert_lib",
"//source/common/common:minimal_logger_lib",
"//source/extensions/filters/network/kafka:kafka_request_codec_lib",
"//source/extensions/filters/network/kafka:kafka_response_codec_lib",
],
)

Expand All @@ -43,11 +43,11 @@ envoy_cc_library(
deps = [
":abstract_command_lib",
":upstream_config_lib",
"//contrib/kafka/filters/network/source:kafka_request_codec_lib",
"//contrib/kafka/filters/network/source:kafka_request_parser_lib",
"//contrib/kafka/filters/network/source/mesh/command_handlers:api_versions_lib",
"//contrib/kafka/filters/network/source/mesh/command_handlers:metadata_lib",
"//source/common/common:minimal_logger_lib",
"//source/extensions/filters/network/kafka:kafka_request_codec_lib",
"//source/extensions/filters/network/kafka:kafka_request_parser_lib",
"//source/extensions/filters/network/kafka/mesh/command_handlers:api_versions_lib",
"//source/extensions/filters/network/kafka/mesh/command_handlers:metadata_lib",
],
)

Expand All @@ -61,9 +61,9 @@ envoy_cc_library(
],
tags = ["skip_on_windows"],
deps = [
"//contrib/kafka/filters/network/source:kafka_response_lib",
"//contrib/kafka/filters/network/source:tagged_fields_lib",
"//source/common/common:minimal_logger_lib",
"//source/extensions/filters/network/kafka:kafka_response_lib",
"//source/extensions/filters/network/kafka:tagged_fields_lib",
],
)

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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#include "source/extensions/filters/network/kafka/mesh/abstract_command.h"
#include "contrib/kafka/filters/network/source/mesh/abstract_command.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,7 +1,8 @@
#pragma once

#include "source/common/common/logger.h"
#include "source/extensions/filters/network/kafka/kafka_response.h"

#include "contrib/kafka/filters/network/source/kafka_response.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
load(
"//bazel:envoy_build_system.bzl",
"envoy_cc_library",
"envoy_contrib_package",
)

licenses(["notice"]) # Apache 2

envoy_contrib_package()

# Handlers for particular Kafka requests that are used by Kafka-mesh filter.

envoy_cc_library(
name = "metadata_lib",
srcs = [
"metadata.cc",
],
hdrs = [
"metadata.h",
],
tags = ["skip_on_windows"],
deps = [
"//contrib/kafka/filters/network/source:kafka_request_parser_lib",
"//contrib/kafka/filters/network/source:kafka_response_parser_lib",
"//contrib/kafka/filters/network/source/mesh:abstract_command_lib",
"//contrib/kafka/filters/network/source/mesh:upstream_config_lib",
"//source/common/common:minimal_logger_lib",
],
)

envoy_cc_library(
name = "api_versions_lib",
srcs = [
"api_versions.cc",
],
hdrs = [
"api_versions.h",
],
tags = ["skip_on_windows"],
deps = [
"//contrib/kafka/filters/network/source:kafka_request_parser_lib",
"//contrib/kafka/filters/network/source:kafka_response_parser_lib",
"//contrib/kafka/filters/network/source:tagged_fields_lib",
"//contrib/kafka/filters/network/source/mesh:abstract_command_lib",
"//source/common/common:minimal_logger_lib",
],
)
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
#include "source/extensions/filters/network/kafka/mesh/command_handlers/api_versions.h"
#include "contrib/kafka/filters/network/source/mesh/command_handlers/api_versions.h"

#include "source/extensions/filters/network/kafka/external/requests.h"
#include "source/extensions/filters/network/kafka/external/responses.h"
#include "contrib/kafka/filters/network/source/external/requests.h"
#include "contrib/kafka/filters/network/source/external/responses.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
#pragma once

#include "source/extensions/filters/network/kafka/external/requests.h"
#include "source/extensions/filters/network/kafka/mesh/abstract_command.h"
#include "contrib/kafka/filters/network/source/external/requests.h"
#include "contrib/kafka/filters/network/source/mesh/abstract_command.h"

namespace Envoy {
namespace Extensions {
Expand Down
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
#include "source/extensions/filters/network/kafka/mesh/command_handlers/metadata.h"
#include "contrib/kafka/filters/network/source/mesh/command_handlers/metadata.h"

#include "source/extensions/filters/network/kafka/external/responses.h"
#include "contrib/kafka/filters/network/source/external/responses.h"

namespace Envoy {
namespace Extensions {
Expand Down
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