envconfig: re-add AdvertiseCompressors temporarily

grpc · Nov 3, 2023 · 6950492 · 6950492
1 parent 70f1a40
commit 6950492
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/internal/envconfig/envconfig.go b/internal/envconfig/envconfig.go
@@ -28,6 +28,9 @@ import (
 var (
 	// TXTErrIgnore is set if TXT errors should be ignored ("GRPC_GO_IGNORE_TXT_ERRORS" is not "false").
 	TXTErrIgnore = boolFromEnv("GRPC_GO_IGNORE_TXT_ERRORS", true)
+	// AdvertiseCompressors is set if registered compressor should be advertised
+	// ("GRPC_GO_ADVERTISE_COMPRESSORS" is not "false").
+	AdvertiseCompressors = boolFromEnv("GRPC_GO_ADVERTISE_COMPRESSORS", true)
 	// RingHashCap indicates the maximum ring size which defaults to 4096
 	// entries but may be overridden by setting the environment variable
 	// "GRPC_RING_HASH_CAP".  This does not override the default bounds

diff --git a/internal/grpcutil/compressor.go b/internal/grpcutil/compressor.go
@@ -38,5 +38,8 @@ func IsCompressorNameRegistered(name string) bool {
 // RegisteredCompressors returns a string of registered compressor names
 // separated by comma.
 func RegisteredCompressors() string {
+	if !envconfig.AdvertiseCompressors {
+		return ""
+	}
 	return strings.Join(RegisteredCompressorNames, ",")
 }