2 files changed, 0 insertions, 141 deletions
diff --git a/go/internal/command/fallback/fallback.go b/go/internal/command/fallback/fallback.go
deleted file mode 100644
index 781eda1..0000000
--- a/go/internal/command/fallback/fallback.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package fallback
-
-import (
-	"errors"
-	"fmt"
-	"os"
-	"path/filepath"
-	"syscall"
-
-	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/commandargs"
-	"gitlab.com/gitlab-org/gitlab-shell/go/internal/executable"
-)
-
-type Command struct {
-	Executable *executable.Executable
-	RootDir    string
-	Args       commandargs.CommandArgs
-}
-
-var (
-	// execFunc is overridden in tests
-	execFunc  = syscall.Exec
-	whitelist = []string{
-		executable.GitlabShell,
-		executable.AuthorizedKeysCheck,
-		executable.AuthorizedPrincipalsCheck,
-	}
-)
-
-func (c *Command) Execute() error {
-	if !c.isWhitelisted() {
-		return errors.New("Failed to execute unknown executable")
-	}
-
-	rubyCmd := c.fallbackProgram()
-
-	// Ensure rubyArgs[0] is the full path to gitlab-shell-ruby
-	rubyArgs := append([]string{rubyCmd}, c.Args.GetArguments()...)
-
-	return execFunc(rubyCmd, rubyArgs, os.Environ())
-}
-
-func (c *Command) isWhitelisted() bool {
-	for _, item := range whitelist {
-		if c.Executable.Name == item {
-			return true
-		}
-	}
-
-	return false
-}
-
-func (c *Command) fallbackProgram() string {
-	fileName := fmt.Sprintf("%s-ruby", c.Executable.Name)
-
-	return filepath.Join(c.RootDir, "bin", fileName)
-}
diff --git a/go/internal/command/fallback/fallback_test.go b/go/internal/command/fallback/fallback_test.go
deleted file mode 100644
index 7485084..0000000
--- a/go/internal/command/fallback/fallback_test.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package fallback
-
-import (
-	"errors"
-	"os"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-
-	"gitlab.com/gitlab-org/gitlab-shell/go/internal/command/commandargs"
-	"gitlab.com/gitlab-org/gitlab-shell/go/internal/executable"
-)
-
-type fakeExec struct {
-	OldExec func(string, []string, []string) error
-	Error   error
-	Called  bool
-
-	Filename string
-	Args     []string
-	Env      []string
-}
-
-var (
-	fakeArgs = &commandargs.GenericArgs{Arguments: []string{"foo", "bar"}}
-)
-
-func (f *fakeExec) Exec(filename string, args []string, env []string) error {
-	f.Called = true
-
-	f.Filename = filename
-	f.Args = args
-	f.Env = env
-
-	return f.Error
-}
-
-func (f *fakeExec) Setup() {
-	f.OldExec = execFunc
-	execFunc = f.Exec
-}
-
-func (f *fakeExec) Cleanup() {
-	execFunc = f.OldExec
-}
-
-func TestExecuteExecsCommandSuccesfully(t *testing.T) {
-	cmd := &Command{Executable: &executable.Executable{Name: executable.GitlabShell}, RootDir: "/tmp", Args: fakeArgs}
-
-	// Override the exec func
-	fake := &fakeExec{}
-	fake.Setup()
-	defer fake.Cleanup()
-
-	require.NoError(t, cmd.Execute())
-	require.True(t, fake.Called)
-	require.Equal(t, fake.Filename, "/tmp/bin/gitlab-shell-ruby")
-	require.Equal(t, fake.Args, []string{"/tmp/bin/gitlab-shell-ruby", "foo", "bar"})
-	require.Equal(t, fake.Env, os.Environ())
-}
-
-func TestExecuteExecsUnknownExecutable(t *testing.T) {
-	cmd := &Command{Executable: &executable.Executable{Name: "unknown"}, RootDir: "/test"}
-
-	require.Error(t, cmd.Execute())
-}
-
-func TestExecuteExecsCommandOnError(t *testing.T) {
-	cmd := &Command{Executable: &executable.Executable{Name: executable.GitlabShell}, RootDir: "/test", Args: fakeArgs}
-
-	// Override the exec func
-	fake := &fakeExec{Error: errors.New("Test error")}
-	fake.Setup()
-	defer fake.Cleanup()
-
-	require.Error(t, cmd.Execute())
-	require.True(t, fake.Called)
-}
-
-func TestExecuteGivenNonexistentCommand(t *testing.T) {
-	cmd := &Command{Executable: &executable.Executable{Name: executable.GitlabShell}, RootDir: "/tmp/does/not/exist", Args: fakeArgs}
-
-	require.Error(t, cmd.Execute())
-}