fix: increase abci socket message size limit to 2GB (tendermint#1730)

troykessler · melekes · thanethomson · web-flow · commit 092b918cadd5 · 2023-12-05T12:02:58.000Z
* fix: increase abci socket message size to 2GB

* fix: added .changelog

* Update .changelog/unreleased/improvements/1730-increase-abci-socket-message-size-limit

Co-authored-by: Anton Kaliaev &lt;anton.kalyaev@gmail.com&gt;

* fix: use MaxInt32 as message size for 32-bit systems

* Update .changelog/unreleased/improvements/1730-increase-abci-socket-message-size-limit

---------

Co-authored-by: Anton Kaliaev &lt;anton.kalyaev@gmail.com&gt;
Co-authored-by: Thane Thomson &lt;connect@thanethomson.com&gt;
diff --git a/.changelog/unreleased/improvements/1730-increase-abci-socket-message-size-limit b/.changelog/unreleased/improvements/1730-increase-abci-socket-message-size-limit
@@ -0,0 +1 @@
+- `[abci]` Increase ABCI socket message size limit to 2GB ([\#1730](https://github.com/cometbft/cometbft/pull/1730): @troykessler)
diff --git a/abci/types/messages.go b/abci/types/messages.go
@@ -2,6 +2,7 @@ package types
 
 import (
 	"io"
+	"math"
 
 	"github.com/cosmos/gogoproto/proto"
 
@@ -10,7 +11,7 @@ import (
 )
 
 const (
-	maxMsgSize = 104857600 // 100MB
+	maxMsgSize = math.MaxInt32 // 2GB
 )
 
 // WriteMessage writes a varint length-delimited protobuf message.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+- `[abci]` Increase ABCI socket message size limit to 2GB ([\#1730](https://github.com/cometbft/cometbft/pull/1730): @troykessler)
Original file line number	Diff line number	Diff line change
`@@ -2,6 +2,7 @@ package types`
`2`	`2`
`3`	`3`	`import (`
`4`	`4`	`"io"`
	`5`	`+ "math"`
`5`	`6`
`6`	`7`	`"github.com/cosmos/gogoproto/proto"`
`7`	`8`
`@@ -10,7 +11,7 @@ import (`
`10`	`11`	`)`
`11`	`12`
`12`	`13`	`const (`
`13`		`- maxMsgSize = 104857600 // 100MB`
	`14`	`+ maxMsgSize = math.MaxInt32 // 2GB`
`14`	`15`	`)`
`15`	`16`
`16`	`17`	`// WriteMessage writes a varint length-delimited protobuf message.`