Remove github.com/docker/machine library dependency

Author: saracen

go.mod

@@ -29,7 +29,6 @@ require (
 	github.com/docker/docker v27.5.0+incompatible
 	github.com/docker/go-connections v0.5.0
 	github.com/docker/go-units v0.5.0
-	github.com/docker/machine v0.7.1-0.20170120224952-7b7a141da844
 	github.com/evanphx/json-patch v4.12.0+incompatible
 	github.com/fatih/color v1.18.0
 	github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa

go.sum

@@ -231,8 +231,6 @@ github.com/docker/go-metrics v0.0.1 h1:AgB/0SvBxihN0X8OR4SjsblXkbMvalQ8cjmtKQ2rQ
 github.com/docker/go-metrics v0.0.1/go.mod h1:cG1hvH2utMXtqgqqYE9plW6lDxS3/5ayHzueweSI3Vw=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
 github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
-github.com/docker/machine v0.7.1-0.20170120224952-7b7a141da844 h1:R/a6XXKtjxHvmrWt6Xfr92h0YimuscUU7pYMztnsb4w=
-github.com/docker/machine v0.7.1-0.20170120224952-7b7a141da844/go.mod h1:I8mPNDeK1uH+JTcUU7X0ZW8KiYz0jyAgNaeSJ1rCfDI=
 github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=

helpers/docker/machine_command.go

@@ -14,7 +14,6 @@ import (
 	"sync"
 	"time"
 
-	"github.com/docker/machine/commands/mcndirs"
 	"github.com/sirupsen/logrus"
 )
 
@@ -169,7 +168,7 @@ func (m *machineCommand) Remove(name string) error {
 }
 
 func (m *machineCommand) List() (hostNames []string, err error) {
-	dir, err := os.ReadDir(mcndirs.GetMachineDir())
+	dir, err := os.ReadDir(getMachineDir())
 	if err != nil {
 		errExist := err
 		// On Windows, ReadDir() on a regular file will satisfy ErrNotExist,
@@ -179,7 +178,7 @@ func (m *machineCommand) List() (hostNames []string, err error) {
 		// exists or not with a Stat call.
 		//nolint:goconst
 		if runtime.GOOS == "windows" {
-			_, errExist = os.Stat(mcndirs.GetMachineDir())
+			_, errExist = os.Stat(getMachineDir())
 		}
 		if os.IsNotExist(errExist) {
 			return nil, nil
@@ -231,7 +230,7 @@ func (m *machineCommand) Status(name string) (string, error) {
 }
 
 func (m *machineCommand) Exist(name string) bool {
-	configPath := filepath.Join(mcndirs.GetMachineDir(), name, "config.json")
+	configPath := filepath.Join(getMachineDir(), name, "config.json")
 	_, err := os.Stat(configPath)
 	if err != nil {
 		return false
@@ -310,6 +309,24 @@ func newDockerMachineCommandCtx(ctx context.Context, args ...string) *exec.Cmd {
 	return cmd
 }
 
+func getBaseDir() string {
+	homeDir := os.Getenv("HOME")
+	if runtime.GOOS == "windows" {
+		homeDir = os.Getenv("USERPROFILE")
+	}
+
+	baseDir := os.Getenv("MACHINE_STORAGE_PATH")
+	if baseDir == "" {
+		baseDir = filepath.Join(homeDir, ".docker", "machine")
+	}
+
+	return baseDir
+}
+
+func getMachineDir() string {
+	return filepath.Join(getBaseDir(), "machines")
+}
+
 func newDockerMachineCommand(args ...string) *exec.Cmd {
 	return newDockerMachineCommandCtx(context.Background(), args...)
 }

helpers/docker/machine_command_test.go

@@ -11,7 +11,6 @@ import (
 	"runtime"
 	"testing"
 
-	"github.com/docker/machine/commands/mcndirs"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -23,17 +22,13 @@ func guardMachineOperationTest(t *testing.T, name string, callback func(t *testi
 	err := os.MkdirAll(machineDir, 0755)
 	require.NoError(t, err)
 
-	mcndirs.BaseDir = machineDir
-	defer func() {
-		mcndirs.BaseDir = ""
-	}()
-
+	t.Setenv("MACHINE_STORAGE_PATH", machineDir)
 	t.Run(name, callback)
 }
 
 func TestList(t *testing.T) {
 	guardMachineOperationTest(t, "no machines", func(t *testing.T) {
-		err := os.MkdirAll(mcndirs.GetMachineDir(), 0755)
+		err := os.MkdirAll(getMachineDir(), 0755)
 		require.NoError(t, err)
 
 		mc := NewMachineCommand()
@@ -43,10 +38,10 @@ func TestList(t *testing.T) {
 	})
 
 	guardMachineOperationTest(t, "one machine", func(t *testing.T) {
-		err := os.MkdirAll(mcndirs.GetMachineDir(), 0755)
+		err := os.MkdirAll(getMachineDir(), 0755)
 		require.NoError(t, err)
 
-		machineDir := path.Join(mcndirs.GetMachineDir(), "machine-1")
+		machineDir := path.Join(getMachineDir(), "machine-1")
 		err = os.MkdirAll(machineDir, 0755)
 		require.NoError(t, err)
 
@@ -65,10 +60,10 @@ func TestList(t *testing.T) {
 	})
 
 	guardMachineOperationTest(t, "machines directory is invalid", func(t *testing.T) {
-		err := os.MkdirAll(mcndirs.GetBaseDir(), 0755)
+		err := os.MkdirAll(getBaseDir(), 0755)
 		require.NoError(t, err)
 
-		err = os.WriteFile(mcndirs.GetMachineDir(), []byte{}, 0o600)
+		err = os.WriteFile(getMachineDir(), []byte{}, 0o600)
 		require.NoError(t, err)
 
 		mc := NewMachineCommand()