implement thrift-gen

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "pkg/translator/jaeger/idl"]
+	path = pkg/translator/jaeger/idl
+	url = https://github.com/jaegertracing/jaeger-idl.git
+    branch = main

pkg/translator/jaeger/Makefile

@@ -1 +1,2 @@
 include ../../../Makefile.Common
+include Makefile.Thrift.mk

pkg/translator/jaeger/Makefile.Thrift.mk

@@ -0,0 +1,27 @@
+# Copyright (c) 2023 The Jaeger Authors.
+# SPDX-License-Identifier: Apache-2.0
+
+THRIFT_VER=0.19
+THRIFT_IMG=jaegertracing/thrift:$(THRIFT_VER)
+THRIFT=docker run --rm -u ${shell id -u} -v "${PWD}:/data" $(THRIFT_IMG) thrift
+THRIFT_GO_ARGS=thrift_import="github.com/apache/thrift/lib/go/thrift"
+THRIFT_GEN_DIR=thrift-gen
+
+.PHONY: thrift-image
+thrift-image:
+	$(THRIFT) -version
+
+.PHONY: thrift
+thrift: idl/thrift/jaeger.thrift thrift-image
+	[ -d $(THRIFT_GEN_DIR) ] || mkdir $(THRIFT_GEN_DIR)
+	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/agent.thrift
+	$(SED) -i.bak 's|"zipkincore"|"$(JAEGER_IMPORT_PATH)/thrift-gen/zipkincore"|g' $(THRIFT_GEN_DIR)/agent/*.go
+	$(SED) -i.bak 's|"jaeger"|"$(JAEGER_IMPORT_PATH)/thrift-gen/jaeger"|g' $(THRIFT_GEN_DIR)/agent/*.go
+	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/jaeger.thrift
+	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/sampling.thrift
+	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/baggage.thrift
+	$(THRIFT) -o /data --gen go:$(THRIFT_GO_ARGS) --out /data/$(THRIFT_GEN_DIR) /data/idl/thrift/zipkincore.thrift
+	rm -rf thrift-gen/*/*-remote thrift-gen/*/*.bak
+
+idl/thrift/jaeger.thrift:
+	git submodule update --init --recursive

pkg/translator/jaeger/go.mod

@@ -3,6 +3,7 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/
 go 1.22.0
 
 require (
+	github.com/apache/thrift v0.21.0
 	github.com/jaegertracing/jaeger v1.62.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.116.0
 	github.com/stretchr/testify v1.10.0
@@ -12,7 +13,6 @@ require (
 )
 
 require (
-	github.com/apache/thrift v0.21.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect