perf(tunnel): reduce telemetry bandwidth for v0.17.6

README.md

@@ -63,26 +63,26 @@ Choose the command for your server architecture:
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 Mainland China** — if GitHub is slow, use the matching CDN mirror URL instead:
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## Product Tour

README_DE.md

@@ -63,26 +63,26 @@ Wählen Sie den Befehl für Ihre Serverarchitektur:
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 Festlandchina** — Wenn GitHub langsam ist, verwenden Sie die passende CDN-Mirror-URL für Ihre Architektur:
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## Produkttour

README_ES.md

@@ -63,26 +63,26 @@ Elige el comando para la arquitectura de tu servidor:
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 China continental** — si GitHub va lento, usa la URL del mirror CDN que coincida con tu arquitectura:
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## Recorrido del producto

README_FR.md

@@ -63,26 +63,26 @@ Choisissez la commande adaptée à l’architecture de votre serveur :
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 Chine continentale** — si GitHub est lent, utilisez l’URL du miroir CDN correspondant à votre architecture :
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## Tour du produit

README_JA.md

@@ -63,26 +63,26 @@
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 中国本土ユーザー** — GitHub が遅い場合は、アーキテクチャに合う CDN ミラー URL を使用してください：
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## 製品ツアー

README_KO.md

@@ -63,26 +63,26 @@
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 중국 본토 사용자** — GitHub이 느리면 아키텍처에 맞는 CDN 미러 URL을 사용하세요:
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## 제품 둘러보기

README_PT.md

@@ -63,26 +63,26 @@ Escolha o comando para a arquitetura do seu servidor:
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 China continental** — se o GitHub estiver lento, use a URL do mirror CDN correspondente à sua arquitetura:
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## Tour do produto

README_RU.md

@@ -63,26 +63,26 @@
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 Материковый Китай** — если GitHub медленный, используйте URL CDN-зеркала для вашей архитектуры:
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## Обзор продукта

README_ZH.md

@@ -63,26 +63,26 @@
 
 **AMD64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-amd64.tar.xz
-tar -xf ongrid-v0.17.5-linux-amd64.tar.xz && cd ongrid-v0.17.5-linux-amd64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-amd64.tar.xz
+tar -xf ongrid-v0.17.6-linux-amd64.tar.xz && cd ongrid-v0.17.6-linux-amd64
 sudo ./install.sh
 ```
 
 **ARM64**
 ```bash
-wget https://github.com/ongridio/ongrid/releases/download/v0.17.5/ongrid-v0.17.5-linux-arm64.tar.xz
-tar -xf ongrid-v0.17.5-linux-arm64.tar.xz && cd ongrid-v0.17.5-linux-arm64
+wget https://github.com/ongridio/ongrid/releases/download/v0.17.6/ongrid-v0.17.6-linux-arm64.tar.xz
+tar -xf ongrid-v0.17.6-linux-arm64.tar.xz && cd ongrid-v0.17.6-linux-arm64
 sudo ./install.sh
 ```
 
 **🇨🇳 中国大陆用户** — GitHub 较慢时，选择对应架构的 CDN 镜像地址下载：
 
 ```bash
 # AMD64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-amd64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-amd64.tar.xz
 
 # ARM64
-wget https://ongrid.cloud/dl/ongrid-v0.17.5-linux-arm64.tar.xz
+wget https://ongrid.cloud/dl/ongrid-v0.17.6-linux-arm64.tar.xz
 ```
 
 ## 产品导览

VERSION

@@ -1 +1 @@
-v0.17.5
+v0.17.6

api/tunnel/v1/tunnel.proto

@@ -1,5 +1,14 @@
 // These messages are transported over a geminio tunnel (not gRPC).
-// Encoded as JSON on the wire in MVP (see ADR-001); may switch to proto binary in Phase 2.
+// Encoded as JSON on the wire (see ADR-001). After register_edge advertises
+// metrics_compression="snappy", push_host_metrics and push_prom_samples may use
+// a six-byte prefix (00 4f 47 4d 53 01) followed by Snappy block-compressed JSON.
+// RPC names and response formats stay unchanged. Decoded compressed requests
+// are limited to 16 MiB. Batches over 6 MiB of JSON are split before compression,
+// leaving room for Geminio's base64 framing within its 10 MiB packet limit.
+// Item order and metadata are preserved. An indivisible item or metadata may
+// exceed the batch budget only if its encoded payload still fits the tunnel;
+// otherwise the caller receives an error, without truncation or acknowledgement.
+// Smaller than 1 KiB and non-beneficial requests also keep legacy JSON.
 //
 // No gRPC service is declared here — cloud and edge register handlers by method name
 // on geminio End objects; these messages are just the request / response body shapes.
@@ -87,6 +96,8 @@ message RegisterEdgeResponse {
     uint64 edge_id = 1 [json_name = "edge_id"];
     uint64 org_id = 2 [json_name = "org_id"];
     google.protobuf.Timestamp server_time = 3 [json_name = "server_time"];
+    // Empty in older Managers. Only "snappy" enables metric request compression.
+    string metrics_compression = 4 [json_name = "metrics_compression"];
 }
 
 // ============================================================

cmd/ongrid-edge/main.go

@@ -900,6 +900,7 @@ func (a collectorAdapter) CollectAll(ctx context.Context) ([]edgebiz.CollectorOu
 			Source:         o.Source,
 			HostPoint:      o.HostPoint,
 			HostPointValid: o.HostPointValid,
+			SnapshotID:     o.SnapshotID,
 			Samples:        o.Samples,
 		})
 	}