all: make vendored copy of reexec

cmd/cortex/run_test.go

@@ -22,7 +22,7 @@ import (
 	"testing"
 
 	"github.com/CortexFoundation/CortexTheseus/internal/cmdtest"
-	"github.com/docker/docker/pkg/reexec"
+	"github.com/CortexFoundation/CortexTheseus/internal/reexec"
 )
 
 func tmpdir(t *testing.T) string {

cmd/keytools/run_test.go

@@ -22,7 +22,7 @@ import (
 	"testing"
 
 	"github.com/CortexFoundation/CortexTheseus/internal/cmdtest"
-	"github.com/docker/docker/pkg/reexec"
+	"github.com/CortexFoundation/CortexTheseus/internal/reexec"
 )
 
 type testCortexkey struct {

go.mod

@@ -23,7 +23,6 @@ require (
 	github.com/crate-crypto/go-kzg-4844 v0.7.0
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
 	github.com/deckarep/golang-set/v2 v2.3.1
-	github.com/docker/docker v24.0.6+incompatible
 	github.com/dop251/goja v0.0.0-20231024180952-594410467bc6
 	github.com/ethereum/c-kzg-4844 v0.4.0
 	github.com/fjl/gencodec v0.0.0-20230517082657-f9840df7b83e
@@ -234,7 +233,6 @@ require (
 	golang.org/x/net v0.17.0 // indirect
 	golang.org/x/term v0.13.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	gotest.tools/v3 v3.5.1 // indirect
 	modernc.org/libc v1.22.3 // indirect
 	modernc.org/mathutil v1.5.0 // indirect
 	modernc.org/memory v1.5.0 // indirect

go.sum

@@ -413,8 +413,6 @@ github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnm
 github.com/dnaeon/go-vcr v1.1.0 h1:ReYa/UBrRyQdant9B4fNHGoCNKw6qh6P0fsdGmZpR7c=
 github.com/dnaeon/go-vcr v1.1.0/go.mod h1:M7tiix8f0r6mKKJ3Yq/kqU1OYf3MnfmBWVbPx/yU9ko=
 github.com/docker/docker v1.13.1/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
-github.com/docker/docker v24.0.6+incompatible h1:hceabKCtUgDqPu+qm0NgsaXf28Ljf4/pWFL7xjWWDgE=
-github.com/docker/docker v24.0.6+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
 github.com/dop251/goja v0.0.0-20200721192441-a695b0cdd498/go.mod h1:Mw6PkjjMXWbTj+nnj4s3QPXq1jaT0s5pC0iFD4+BOAA=
 github.com/dop251/goja v0.0.0-20211022113120-dc8c55024d06/go.mod h1:R9ET47fwRVRPZnOGvHxxhuZcbrMCuiqOz3Rlrh4KSnk=
@@ -1780,8 +1778,6 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gotest.tools/v3 v3.5.1 h1:EENdUnS3pdur5nybKYIh2Vfgc8IUNBjxDPSjtiJcOzU=
-gotest.tools/v3 v3.5.1/go.mod h1:isy3WKz7GK6uNw/sbHzfKBLvlvXwUyV06n6brMxxopU=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

internal/cmdtest/test_cmd.go

@@ -20,6 +20,7 @@ import (
 	"bufio"
 	"bytes"
 	"fmt"
+	"github.com/CortexFoundation/CortexTheseus/internal/reexec"
 	"io"
 	"os"
 	"os/exec"
@@ -29,8 +30,6 @@ import (
 	"testing"
 	"text/template"
 	"time"
-
-	"github.com/docker/docker/pkg/reexec"
 )
 
 func NewTestCmd(t *testing.T, data interface{}) *TestCmd {

vendor/github.com/docker/docker/pkg/reexec/reexec.go → internal/reexec/reexec.go

@@ -1,14 +1,17 @@
+// This file originates from Docker/Moby,
+// https://github.com/moby/moby/blob/master/pkg/reexec/reexec.go
+// Licensed under Apache License 2.0: https://github.com/moby/moby/blob/master/LICENSE
+// Copyright 2013-2018 Docker, Inc.
+//
 // Package reexec facilitates the busybox style reexec of the docker binary that
 // we require because of the forking limitations of using Go.  Handlers can be
 // registered with a name and the argv 0 of the exec of the binary will be used
 // to find and execute custom init paths.
-package reexec // import "github.com/docker/docker/pkg/reexec"
+package reexec
 
 import (
 	"fmt"
 	"os"
-	"os/exec"
-	"path/filepath"
 )
 
 var registeredInitializers = make(map[string]func())
@@ -18,34 +21,15 @@ func Register(name string, initializer func()) {
 	if _, exists := registeredInitializers[name]; exists {
 		panic(fmt.Sprintf("reexec func already registered under name %q", name))
 	}
-
 	registeredInitializers[name] = initializer
 }
 
 // Init is called as the first part of the exec process and returns true if an
 // initialization function was called.
 func Init() bool {
-	initializer, exists := registeredInitializers[os.Args[0]]
-	if exists {
+	if initializer, ok := registeredInitializers[os.Args[0]]; ok {
 		initializer()
-
 		return true
 	}
 	return false
 }
-
-func naiveSelf() string {
-	name := os.Args[0]
-	if filepath.Base(name) == name {
-		if lp, err := exec.LookPath(name); err == nil {
-			return lp
-		}
-	}
-	// handle conversion of relative paths to absolute
-	if absName, err := filepath.Abs(name); err == nil {
-		return absName
-	}
-	// if we couldn't get absolute name, return original
-	// (NOTE: Go only errors on Abs() if os.Getwd fails)
-	return name
-}

internal/reexec/self_linux.go

@@ -0,0 +1,14 @@
+// This file originates from Docker/Moby,
+// https://github.com/moby/moby/blob/master/pkg/reexec/
+// Licensed under Apache License 2.0: https://github.com/moby/moby/blob/master/LICENSE
+// Copyright 2013-2018 Docker, Inc.
+
+//go:build linux
+
+package reexec
+
+// Self returns the path to the current process's binary.
+// Returns "/proc/self/exe".
+func Self() string {
+	return "/proc/self/exe"
+}

internal/reexec/self_others.go

@@ -0,0 +1,32 @@
+// This file originates from Docker/Moby,
+// https://github.com/moby/moby/blob/master/pkg/reexec/
+// Licensed under Apache License 2.0: https://github.com/moby/moby/blob/master/LICENSE
+// Copyright 2013-2018 Docker, Inc.
+
+//go:build !linux
+
+package reexec
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+)
+
+// Self returns the path to the current process's binary.
+// Uses os.Args[0].
+func Self() string {
+	name := os.Args[0]
+	if filepath.Base(name) == name {
+		if lp, err := exec.LookPath(name); err == nil {
+			return lp
+		}
+	}
+	// handle conversion of relative paths to absolute
+	if absName, err := filepath.Abs(name); err == nil {
+		return absName
+	}
+	// if we couldn't get absolute name, return original
+	// (NOTE: Go only errors on Abs() if os.Getwd fails)
+	return name
+}

p2p/simulations/adapters/exec.go

@@ -34,12 +34,12 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/CortexFoundation/CortexTheseus/internal/reexec"
 	"github.com/CortexFoundation/CortexTheseus/log"
 	"github.com/CortexFoundation/CortexTheseus/node"
 	"github.com/CortexFoundation/CortexTheseus/p2p"
 	"github.com/CortexFoundation/CortexTheseus/p2p/enode"
 	"github.com/CortexFoundation/CortexTheseus/rpc"
-	"github.com/docker/docker/pkg/reexec"
 	"github.com/gorilla/websocket"
 )
 

p2p/simulations/adapters/types.go

@@ -26,13 +26,13 @@ import (
 	"strconv"
 
 	"github.com/CortexFoundation/CortexTheseus/crypto"
+	"github.com/CortexFoundation/CortexTheseus/internal/reexec"
 	"github.com/CortexFoundation/CortexTheseus/log"
 	"github.com/CortexFoundation/CortexTheseus/node"
 	"github.com/CortexFoundation/CortexTheseus/p2p"
 	"github.com/CortexFoundation/CortexTheseus/p2p/enode"
 	"github.com/CortexFoundation/CortexTheseus/p2p/enr"
 	"github.com/CortexFoundation/CortexTheseus/rpc"
-	"github.com/docker/docker/pkg/reexec"
 	"github.com/gorilla/websocket"
 )