1 files changed, 0 insertions, 273 deletions
diff --git a/helper/bwrap/sequential.go b/helper/bwrap/sequential.go
deleted file mode 100644
index 53ab8aae..00000000
--- a/helper/bwrap/sequential.go
+++ /dev/null
@@ -1,273 +0,0 @@
-package bwrap
-
-import (
-	"encoding/gob"
-	"fmt"
-	"io"
-	"os"
-	"strconv"
-
-	"git.gensokyo.uk/security/fortify/helper/proc"
-)
-
-func init() {
-	gob.Register(new(PermConfig[SymlinkConfig]))
-	gob.Register(new(PermConfig[*TmpfsConfig]))
-	gob.Register(new(OverlayConfig))
-	gob.Register(new(DataConfig))
-}
-
-type PositionalArg int
-
-func (p PositionalArg) String() string { return positionalArgs[p] }
-
-const (
-	Tmpfs PositionalArg = iota
-	Symlink
-
-	Bind
-	BindTry
-	DevBind
-	DevBindTry
-	ROBind
-	ROBindTry
-
-	Chmod
-	Dir
-	RemountRO
-	Procfs
-	DevTmpfs
-	Mqueue
-
-	Perms
-	Size
-
-	OverlaySrc
-	Overlay
-	TmpOverlay
-	ROOverlay
-
-	SyncFd
-	Seccomp
-
-	File
-	BindData
-	ROBindData
-)
-
-var positionalArgs = [...]string{
-	Tmpfs:   "--tmpfs",
-	Symlink: "--symlink",
-
-	Bind:       "--bind",
-	BindTry:    "--bind-try",
-	DevBind:    "--dev-bind",
-	DevBindTry: "--dev-bind-try",
-	ROBind:     "--ro-bind",
-	ROBindTry:  "--ro-bind-try",
-
-	Chmod:     "--chmod",
-	Dir:       "--dir",
-	RemountRO: "--remount-ro",
-	Procfs:    "--proc",
-	DevTmpfs:  "--dev",
-	Mqueue:    "--mqueue",
-
-	Perms: "--perms",
-	Size:  "--size",
-
-	OverlaySrc: "--overlay-src",
-	Overlay:    "--overlay",
-	TmpOverlay: "--tmp-overlay",
-	ROOverlay:  "--ro-overlay",
-
-	SyncFd:  "--sync-fd",
-	Seccomp: "--seccomp",
-
-	File:       "--file",
-	BindData:   "--bind-data",
-	ROBindData: "--ro-bind-data",
-}
-
-type PermConfig[T FSBuilder] struct {
-	// set permissions of next argument
-	// (--perms OCTAL)
-	Mode *os.FileMode `json:"mode,omitempty"`
-	// path to get the new permission
-	// (--bind-data, --file, etc.)
-	Inner T `json:"path"`
-}
-
-func (p *PermConfig[T]) Path() string { return p.Inner.Path() }
-
-func (p *PermConfig[T]) Len() int {
-	if p.Mode != nil {
-		return p.Inner.Len() + 2
-	} else {
-		return p.Inner.Len()
-	}
-}
-
-func (p *PermConfig[T]) Append(args *[]string) {
-	if p.Mode != nil {
-		*args = append(*args, Perms.String(), strconv.FormatInt(int64(*p.Mode), 8))
-	}
-	p.Inner.Append(args)
-}
-
-type TmpfsConfig struct {
-	// set size of tmpfs
-	// (--size BYTES)
-	Size int `json:"size,omitempty"`
-	// mount point of new tmpfs
-	// (--tmpfs DEST)
-	Dir string `json:"dir"`
-}
-
-func (t *TmpfsConfig) Path() string { return t.Dir }
-
-func (t *TmpfsConfig) Len() int {
-	if t.Size > 0 {
-		return 4
-	} else {
-		return 2
-	}
-}
-
-func (t *TmpfsConfig) Append(args *[]string) {
-	if t.Size > 0 {
-		*args = append(*args, Size.String(), strconv.Itoa(t.Size))
-	}
-	*args = append(*args, Tmpfs.String(), t.Dir)
-}
-
-type OverlayConfig struct {
-	/*
-		read files from SRC in the following overlay
-		(--overlay-src SRC)
-	*/
-	Src []string `json:"src,omitempty"`
-
-	/*
-		mount overlayfs on DEST, with RWSRC as the host path for writes and
-		WORKDIR an empty directory on the same filesystem as RWSRC
-		(--overlay RWSRC WORKDIR DEST)
-
-		if nil, mount overlayfs on DEST, with writes going to an invisible tmpfs
-		(--tmp-overlay DEST)
-
-		if either strings are empty, mount overlayfs read-only on DEST
-		(--ro-overlay DEST)
-	*/
-	Persist *[2]string `json:"persist,omitempty"`
-
-	/*
-		--overlay RWSRC WORKDIR DEST
-
-		--tmp-overlay DEST
-
-		--ro-overlay DEST
-	*/
-	Dest string `json:"dest"`
-}
-
-func (o *OverlayConfig) Path() string { return o.Dest }
-
-func (o *OverlayConfig) Len() int {
-	// (--tmp-overlay DEST) or (--ro-overlay DEST)
-	p := 2
-	// (--overlay RWSRC WORKDIR DEST)
-	if o.Persist != nil && o.Persist[0] != "" && o.Persist[1] != "" {
-		p = 4
-	}
-
-	return p + len(o.Src)*2
-}
-
-func (o *OverlayConfig) Append(args *[]string) {
-	// --overlay-src SRC
-	for _, src := range o.Src {
-		*args = append(*args, OverlaySrc.String(), src)
-	}
-
-	if o.Persist != nil {
-		if o.Persist[0] != "" && o.Persist[1] != "" {
-			// --overlay RWSRC WORKDIR
-			*args = append(*args, Overlay.String(), o.Persist[0], o.Persist[1])
-		} else {
-			// --ro-overlay
-			*args = append(*args, ROOverlay.String())
-		}
-	} else {
-		// --tmp-overlay
-		*args = append(*args, TmpOverlay.String())
-	}
-
-	// DEST
-	*args = append(*args, o.Dest)
-}
-
-type SymlinkConfig [2]string
-
-func (s SymlinkConfig) Path() string          { return s[1] }
-func (s SymlinkConfig) Len() int              { return 3 }
-func (s SymlinkConfig) Append(args *[]string) { *args = append(*args, Symlink.String(), s[0], s[1]) }
-
-type ChmodConfig map[string]os.FileMode
-
-func (c ChmodConfig) Len() int { return len(c) }
-func (c ChmodConfig) Append(args *[]string) {
-	for path, mode := range c {
-		*args = append(*args, Chmod.String(), strconv.FormatInt(int64(mode), 8), path)
-	}
-}
-
-const (
-	DataWrite = iota
-	DataBind
-	DataROBind
-)
-
-type DataConfig struct {
-	Dest string `json:"dest"`
-	Data []byte `json:"data,omitempty"`
-	Type int    `json:"type"`
-	proc.File
-}
-
-func (d *DataConfig) Path() string { return d.Dest }
-func (d *DataConfig) Len() int {
-	if d == nil || d.Data == nil {
-		return 0
-	}
-	return 3
-}
-func (d *DataConfig) Init(fd uintptr, v **os.File) uintptr {
-	if d.File != nil {
-		panic("file initialised twice")
-	}
-	d.File = proc.NewWriterTo(d)
-	return d.File.Init(fd, v)
-}
-func (d *DataConfig) WriteTo(w io.Writer) (int64, error) {
-	n, err := w.Write(d.Data)
-	return int64(n), err
-}
-func (d *DataConfig) Append(args *[]string) {
-	if d == nil || d.Data == nil {
-		return
-	}
-	var a PositionalArg
-	switch d.Type {
-	case DataWrite:
-		a = File
-	case DataBind:
-		a = BindData
-	case DataROBind:
-		a = ROBindData
-	default:
-		panic(fmt.Sprintf("invalid type %d", a))
-	}
-
-	*args = append(*args, a.String(), strconv.Itoa(int(d.Fd())), d.Dest)
-}