1 files changed, 7 insertions, 57 deletions

diff --git a/internal/state/track.go b/internal/state/track.go
index 198abebf..308be28a 100644
--- a/internal/state/track.go
+++ b/internal/state/track.go
@@ -8,42 +8,25 @@ import (
 	"os/exec"
 	"path"
 	"strconv"
-
-	"git.ophivana.moe/cat/fortify/internal/system"
-)
-
-// we unfortunately have to assume there are never races between processes
-// this and launcher should eventually be replaced by a server process
-
-var (
-	statePath string
 )
 
-type launcherState struct {
-	PID        int
-	Launcher   string
-	Argv       []string
-	Command    []string
-	Capability Enablements
-}
-
 // SaveProcess called after process start, before wait
-func SaveProcess(uid string, cmd *exec.Cmd) error {
-	statePath = path.Join(system.V.RunDir, uid, strconv.Itoa(cmd.Process.Pid))
+func SaveProcess(uid string, cmd *exec.Cmd, runDirPath string, command []string, enablements Enablements) (string, error) {
+	statePath := path.Join(runDirPath, uid, strconv.Itoa(cmd.Process.Pid))
 	state := launcherState{
 		PID:        cmd.Process.Pid,
 		Launcher:   cmd.Path,
 		Argv:       cmd.Args,
 		Command:    command,
-		Capability: *enablements,
+		Capability: enablements,
 	}
 
-	if err := os.Mkdir(path.Join(system.V.RunDir, uid), 0700); err != nil && !errors.Is(err, fs.ErrExist) {
-		return err
+	if err := os.Mkdir(path.Join(runDirPath, uid), 0700); err != nil && !errors.Is(err, fs.ErrExist) {
+		return statePath, err
 	}
 
 	if f, err := os.OpenFile(statePath, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600); err != nil {
-		return err
+		return statePath, err
 	} else {
 		defer func() {
 			if f.Close() != nil {
@@ -51,39 +34,6 @@ func SaveProcess(uid string, cmd *exec.Cmd) error {
 				panic("state file closed prematurely")
 			}
 		}()
-		return gob.NewEncoder(f).Encode(state)
-	}
-}
-
-func readLaunchers(uid string) ([]*launcherState, error) {
-	var f *os.File
-	var r []*launcherState
-	launcherPrefix := path.Join(system.V.RunDir, uid)
-
-	if pl, err := os.ReadDir(launcherPrefix); err != nil {
-		return nil, err
-	} else {
-		for _, e := range pl {
-			if err = func() error {
-				if f, err = os.Open(path.Join(launcherPrefix, e.Name())); err != nil {
-					return err
-				} else {
-					defer func() {
-						if f.Close() != nil {
-							// unreachable
-							panic("foreign state file closed prematurely")
-						}
-					}()
-
-					var s launcherState
-					r = append(r, &s)
-					return gob.NewDecoder(f).Decode(&s)
-				}
-			}(); err != nil {
-				return nil, err
-			}
-		}
+		return statePath, gob.NewEncoder(f).Encode(state)
 	}
-
-	return r, nil
 }