increase buffer size for stream to lines to accomodate oversize packets (#3112)

sawka · web-flow · commit 176657db79aa · 2026-03-24T12:18:14.000-07:00
diff --git a/pkg/util/utilfn/streamtolines.go b/pkg/util/utilfn/streamtolines.go
@@ -20,7 +20,9 @@ type lineBuf struct {
 	inLongLine bool
 }
 
-const maxLineLength = 128 * 1024
+// needs to be large enough to read the largest RPC packet
+// there are some legacy file transfer packets that can send up to 32m (base64 encoded)
+const maxLineLength = 64 * 1024 * 1024
 
 func ReadLineWithTimeout(ch chan LineOutput, timeout time.Duration) (string, error) {
 	select {

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,9 @@ type lineBuf struct {`
`20`	`20`	`inLongLine bool`
`21`	`21`	`}`
`22`	`22`
`23`		`-const maxLineLength = 128 * 1024`
	`23`	`+// needs to be large enough to read the largest RPC packet`
	`24`	`+// there are some legacy file transfer packets that can send up to 32m (base64 encoded)`
	`25`	`+const maxLineLength = 64 * 1024 * 1024`
`24`	`26`
`25`	`27`	`func ReadLineWithTimeout(ch chan LineOutput, timeout time.Duration) (string, error) {`
`26`	`28`	`select {`