internal/helper: relocate from helper

This package is ugly and is pending removal only kept alive by xdg-dbus-proxy.

Its exported symbols are made available until v0.4.0 where it will be removed for #24.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 0 insertions, 79 deletions

diff --git a/helper/container.go b/helper/container.go
deleted file mode 100644
index b85f5859..00000000
--- a/helper/container.go
+++ /dev/null
@@ -1,79 +0,0 @@
-package helper
-
-import (
-	"context"
-	"errors"
-	"io"
-	"os"
-	"os/exec"
-	"slices"
-	"sync"
-
-	"hakurei.app/container"
-	"hakurei.app/container/check"
-	"hakurei.app/helper/proc"
-	"hakurei.app/message"
-)
-
-// New initialises a Helper instance with wt as the null-terminated argument writer.
-func New(
-	ctx context.Context,
-	msg message.Msg,
-	pathname *check.Absolute, name string,
-	wt io.WriterTo,
-	stat bool,
-	argF func(argsFd, statFd int) []string,
-	cmdF func(z *container.Container),
-	extraFiles []*os.File,
-) Helper {
-	var args []string
-	h := new(helperContainer)
-	h.helperFiles, args = newHelperFiles(ctx, wt, stat, argF, extraFiles)
-	h.Container = container.NewCommand(ctx, msg, pathname, name, args...)
-	h.WaitDelay = WaitDelay
-	if cmdF != nil {
-		cmdF(h.Container)
-	}
-	return h
-}
-
-// helperContainer provides a [sandbox.Container] wrapper around helper ipc.
-type helperContainer struct {
-	started bool
-
-	mu sync.Mutex
-	*helperFiles
-	*container.Container
-}
-
-func (h *helperContainer) Start() error {
-	h.mu.Lock()
-	defer h.mu.Unlock()
-
-	if h.started {
-		return errors.New("helper: already started")
-	}
-	h.started = true
-
-	h.Env = slices.Grow(h.Env, 2)
-	if h.useArgsFd {
-		h.Env = append(h.Env, HakureiHelper+"=1")
-	} else {
-		h.Env = append(h.Env, HakureiHelper+"=0")
-	}
-	if h.useStatFd {
-		h.Env = append(h.Env, HakureiStatus+"=1")
-
-		// stat is populated on fulfill
-		h.Cancel = func(*exec.Cmd) error { return h.stat.Close() }
-	} else {
-		h.Env = append(h.Env, HakureiStatus+"=0")
-	}
-
-	return proc.Fulfill(h.helperFiles.ctx, &h.ExtraFiles, func() error {
-		if err := h.Container.Start(); err != nil {
-			return err
-		}
-		return h.Container.Serve()
-	}, h.files, h.extraFiles)
-}