parser: remove gosigar package

go.mod

@@ -14,7 +14,6 @@ require (
 	github.com/cockroachdb/version v0.0.0-20250314144055-3860cd14adf2
 	github.com/dave/dst v0.27.2
 	github.com/dustin/go-humanize v1.0.0
-	github.com/elastic/gosigar v0.14.3
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/geo v0.0.0-20210211234256-740aa86cb551
 	github.com/google/go-cmp v0.7.0

go.sum

@@ -101,8 +101,6 @@ github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5m
 github.com/eapache/go-resiliency v1.2.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
 github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
-github.com/elastic/gosigar v0.14.3 h1:xwkKwPia+hSfg9GqrCUKYdId102m9qTJIIr7egmK/uo=
-github.com/elastic/gosigar v0.14.3/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0WKyPWoMs=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
@@ -562,7 +560,6 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
 golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
-golang.org/x/sys v0.0.0-20180810173357-98c5dad5d1a0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=

patches/0006-remove-gosigar.patch

@@ -0,0 +1,47 @@
+diff --git a/pkg/util/debugutil/debugutil.go b/pkg/util/debugutil/debugutil.go
+index 4aedcb9..446868c 100644
+--- a/pkg/util/debugutil/debugutil.go
++++ b/pkg/util/debugutil/debugutil.go
+@@ -6,12 +6,8 @@
+ package debugutil
+
+ import (
+-	"os"
+-	"path/filepath"
+ 	"runtime/debug"
+ 	"sync/atomic"
+-
+-	"github.com/elastic/gosigar"
+ )
+
+ // IsLaunchedByDebugger returns true in cases where the delve debugger
+@@ -22,29 +18,6 @@ func IsLaunchedByDebugger() bool {
+
+ var isLaunchedByDebugger atomic.Bool
+
+-func init() {
+-	isLaunchedByDebugger.Store(func(maybeDelvePID int) bool {
+-		// We loop in case there were intermediary processes like the gopls
+-		// language server.
+-		for maybeDelvePID != 0 {
+-			var exe gosigar.ProcExe
+-			if err := exe.Get(maybeDelvePID); err != nil {
+-				break
+-			}
+-			switch filepath.Base(exe.Name) {
+-			case "dlv":
+-				return true
+-			}
+-			var state gosigar.ProcState
+-			if err := state.Get(maybeDelvePID); err != nil {
+-				break
+-			}
+-			maybeDelvePID = state.Ppid
+-		}
+-		return false
+-	}(os.Getppid()))
+-}
+-
+ // SafeStack is an alias for []byte that handles redaction. Use this type
+ // instead of []byte when you are sure that the stack trace does not contain
+ // sensitive information.

pkg/util/debugutil/debugutil.go

@@ -6,12 +6,8 @@
 package debugutil
 
 import (
-	"os"
-	"path/filepath"
 	"runtime/debug"
 	"sync/atomic"
-
-	"github.com/elastic/gosigar"
 )
 
 // IsLaunchedByDebugger returns true in cases where the delve debugger
@@ -22,29 +18,6 @@ func IsLaunchedByDebugger() bool {
 
 var isLaunchedByDebugger atomic.Bool
 
-func init() {
-	isLaunchedByDebugger.Store(func(maybeDelvePID int) bool {
-		// We loop in case there were intermediary processes like the gopls
-		// language server.
-		for maybeDelvePID != 0 {
-			var exe gosigar.ProcExe
-			if err := exe.Get(maybeDelvePID); err != nil {
-				break
-			}
-			switch filepath.Base(exe.Name) {
-			case "dlv":
-				return true
-			}
-			var state gosigar.ProcState
-			if err := state.Get(maybeDelvePID); err != nil {
-				break
-			}
-			maybeDelvePID = state.Ppid
-		}
-		return false
-	}(os.Getppid()))
-}
-
 // SafeStack is an alias for []byte that handles redaction. Use this type
 // instead of []byte when you are sure that the stack trace does not contain
 // sensitive information.