From 3eeb8299248b5908cb1deb117683305078453b81 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 20 Aug 2025 12:28:12 +0000
Subject: [PATCH 1/2] Initial plan


From 67f1ffc6c64cf73479e31838cd1fbb2a63d1bec8 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 20 Aug 2025 12:41:47 +0000
Subject: [PATCH 2/2] Migrate deprecated Envoy v2 gzip compression API to v3

Co-authored-by: kozjan <138656232+kozjan@users.noreply.github.com>
---
 .../resource/listeners/filters/CompressionFilterFactory.kt    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/snapshot/resource/listeners/filters/CompressionFilterFactory.kt b/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/snapshot/resource/listeners/filters/CompressionFilterFactory.kt
index a90f4b997..c9ff5efe6 100644
--- a/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/snapshot/resource/listeners/filters/CompressionFilterFactory.kt
+++ b/envoy-control-core/src/main/kotlin/pl/allegro/tech/servicemesh/envoycontrol/snapshot/resource/listeners/filters/CompressionFilterFactory.kt
@@ -4,7 +4,7 @@ import com.google.protobuf.BoolValue
 import com.google.protobuf.UInt32Value
 import io.envoyproxy.envoy.config.core.v3.RuntimeFeatureFlag
 import io.envoyproxy.envoy.config.core.v3.TypedExtensionConfig
-import io.envoyproxy.envoy.config.filter.http.gzip.v2.Gzip.CompressionLevel.Enum.BEST_VALUE
+
 import io.envoyproxy.envoy.extensions.compression.brotli.compressor.v3.Brotli
 import io.envoyproxy.envoy.extensions.compression.gzip.compressor.v3.Gzip
 import io.envoyproxy.envoy.extensions.filters.http.compressor.v3.Compressor
@@ -18,7 +18,7 @@ class CompressionFilterFactory(val properties: SnapshotProperties) {
         val compressionLevel = Gzip.CompressionLevel.forNumber(
             group.compressionConfig.gzip?.quality
                 ?: properties.compression.gzip.quality
-        ) ?: Gzip.CompressionLevel.forNumber(BEST_VALUE)
+        ) ?: Gzip.CompressionLevel.BEST_SPEED
         return if (group.compressionConfig.gzip?.enabled == true) {
             compressionFilter(
                 TypedExtensionConfig.newBuilder()