package app import ( "errors" "fmt" "git.ophivana.moe/cat/fortify/internal/acl" "git.ophivana.moe/cat/fortify/internal/final" "git.ophivana.moe/cat/fortify/internal/verbose" "io/fs" "os" "path" ) func (a *App) EnsureRunDir() { if err := os.Mkdir(a.runDirPath, 0700); err != nil && !errors.Is(err, fs.ErrExist) { final.Fatal("Error creating runtime directory:", err) } } func (a *App) EnsureRuntime() { if s, err := os.Stat(a.runtimePath); err != nil { if errors.Is(err, fs.ErrNotExist) { final.Fatal("Runtime directory does not exist") } final.Fatal("Error accessing runtime directory:", err) } else if !s.IsDir() { final.Fatal(fmt.Sprintf("Path '%s' is not a directory", a.runtimePath)) } else { if err = acl.UpdatePerm(a.runtimePath, a.UID(), acl.Execute); err != nil { final.Fatal("Error preparing runtime directory:", err) } else { final.RegisterRevertPath(a.runtimePath) } verbose.Printf("Runtime data dir '%s' configured\n", a.runtimePath) } } func (a *App) EnsureShare() { // acl is unnecessary as this directory is world executable if err := os.Mkdir(a.sharePath, 0701); err != nil && !errors.Is(err, fs.ErrExist) { final.Fatal("Error creating shared directory:", err) } // workaround for launch method sudo if a.LaunchOption() == LaunchMethodSudo { // ensure child runtime directory (e.g. `/tmp/fortify.%d/%d.share`) cr := path.Join(a.sharePath, a.Uid+".share") if err := os.Mkdir(cr, 0700); err != nil && !errors.Is(err, fs.ErrExist) { final.Fatal("Error creating child runtime directory:", err) } else { if err = acl.UpdatePerm(cr, a.UID(), acl.Read, acl.Write, acl.Execute); err != nil { final.Fatal("Error preparing child runtime directory:", err) } else { final.RegisterRevertPath(cr) } a.AppendEnv("XDG_RUNTIME_DIR", cr) a.AppendEnv("XDG_SESSION_CLASS", "user") a.AppendEnv("XDG_SESSION_TYPE", "tty") verbose.Printf("Child runtime data dir '%s' configured\n", cr) } } }