aboutsummaryrefslogtreecommitdiffhomepage
path: root/system/wayland.go
diff options
context:
space:
mode:
Diffstat (limited to 'system/wayland.go')
-rw-r--r--system/wayland.go90
1 files changed, 0 insertions, 90 deletions
diff --git a/system/wayland.go b/system/wayland.go
deleted file mode 100644
index bb144d8c..00000000
--- a/system/wayland.go
+++ /dev/null
@@ -1,90 +0,0 @@
-package system
-
-import (
- "errors"
- "fmt"
- "os"
-
- "hakurei.app/container/check"
- "hakurei.app/hst"
- "hakurei.app/system/acl"
- "hakurei.app/system/wayland"
-)
-
-type waylandConn interface {
- Attach(p string) (err error)
- Bind(pathname, appID, instanceID string) (*os.File, error)
- Close() error
-}
-
-// Wayland maintains a wayland socket with security-context-v1 attached via [wayland].
-// The socket stops accepting connections once the pipe referred to by sync is closed.
-// The socket is pathname only and is destroyed on revert.
-func (sys *I) Wayland(dst, src *check.Absolute, appID, instanceID string) *I {
- sys.ops = append(sys.ops, &waylandOp{nil,
- dst.String(), src.String(),
- appID, instanceID,
- new(wayland.Conn)})
- return sys
-}
-
-// waylandOp implements [I.Wayland].
-type waylandOp struct {
- sync *os.File
- dst, src string
- appID, instanceID string
-
- conn waylandConn
-}
-
-func (w *waylandOp) Type() hst.Enablement { return Process }
-
-func (w *waylandOp) apply(sys *I) error {
- if err := w.conn.Attach(w.src); err != nil {
- return newOpError("wayland", err, false)
- } else {
- sys.msg.Verbosef("wayland attached on %q", w.src)
- }
-
- if sp, err := w.conn.Bind(w.dst, w.appID, w.instanceID); err != nil {
- return newOpError("wayland", err, false)
- } else {
- w.sync = sp
- sys.msg.Verbosef("wayland listening on %q", w.dst)
- if err = sys.chmod(w.dst, 0); err != nil {
- return newOpError("wayland", err, false)
- }
- return newOpError("wayland", sys.aclUpdate(w.dst, sys.uid, acl.Read, acl.Write, acl.Execute), false)
- }
-}
-
-func (w *waylandOp) revert(sys *I, _ *Criteria) error {
- var (
- hangupErr error
- closeErr error
- removeErr error
- )
-
- sys.msg.Verbosef("detaching from wayland on %q", w.src)
- if w.sync != nil {
- hangupErr = w.sync.Close()
- }
- closeErr = w.conn.Close()
-
- sys.msg.Verbosef("removing wayland socket on %q", w.dst)
- if err := sys.remove(w.dst); err != nil && !errors.Is(err, os.ErrNotExist) {
- removeErr = err
- }
-
- return newOpError("wayland", errors.Join(hangupErr, closeErr, removeErr), true)
-}
-
-func (w *waylandOp) Is(o Op) bool {
- target, ok := o.(*waylandOp)
- return ok && w != nil && target != nil &&
- w.dst == target.dst && w.src == target.src &&
- w.appID == target.appID && w.instanceID == target.instanceID
-}
-
-func (w *waylandOp) Path() string { return w.dst }
-func (w *waylandOp) String() string { return fmt.Sprintf("wayland socket at %q", w.dst) }