app: port app to use the system package

This commit does away with almost all baggage left over from the Ego port. Error wrapping also got simplified. All API changes happens to be internal which means no changes to main except renaming of the BaseError type.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
This commit is contained in:
2024-10-16 01:38:59 +09:00
parent 430f1a5b4e
commit 084cd84f36
15 changed files with 144 additions and 671 deletions

View File

@@ -6,6 +6,7 @@ import (
"path"
"git.ophivana.moe/cat/fortify/acl"
"git.ophivana.moe/cat/fortify/internal/fmsg"
"git.ophivana.moe/cat/fortify/internal/state"
)
@@ -22,29 +23,28 @@ var (
ErrXDisplay = errors.New(display + " unset")
)
type ErrDisplayEnv BaseError
func (seal *appSeal) shareDisplay() error {
// pass $TERM to launcher
if t, ok := os.LookupEnv(term); ok {
seal.sys.setEnv(term, t)
seal.sys.bwrap.SetEnv[term] = t
}
// set up wayland
if seal.et.Has(state.EnableWayland) {
if wd, ok := os.LookupEnv(waylandDisplay); !ok {
return (*ErrDisplayEnv)(wrapError(ErrWayland, "WAYLAND_DISPLAY is not set"))
return fmsg.WrapError(ErrWayland,
"WAYLAND_DISPLAY is not set")
} else if seal.wlDone == nil {
// hardlink wayland socket
wp := path.Join(seal.RuntimePath, wd)
wpi := path.Join(seal.shareLocal, "wayland")
w := path.Join(seal.sys.runtime, "wayland-0")
seal.sys.link(wp, wpi)
seal.sys.setEnv(waylandDisplay, w)
seal.sys.Link(wp, wpi)
seal.sys.bwrap.SetEnv[waylandDisplay] = w
seal.sys.bwrap.Bind(wpi, w)
// ensure Wayland socket ACL (e.g. `/run/user/%d/wayland-%d`)
seal.sys.updatePermTag(state.EnableWayland, wp, acl.Read, acl.Write, acl.Execute)
seal.sys.UpdatePermType(state.EnableWayland, wp, acl.Read, acl.Write, acl.Execute)
} else {
// set wayland socket path (e.g. `/run/user/%d/wayland-%d`)
seal.wl = path.Join(seal.RuntimePath, wd)
@@ -55,10 +55,11 @@ func (seal *appSeal) shareDisplay() error {
if seal.et.Has(state.EnableX) {
// discover X11 and grant user permission via the `ChangeHosts` command
if d, ok := os.LookupEnv(display); !ok {
return (*ErrDisplayEnv)(wrapError(ErrXDisplay, "DISPLAY is not set"))
return fmsg.WrapError(ErrXDisplay,
"DISPLAY is not set")
} else {
seal.sys.changeHosts(seal.sys.Username)
seal.sys.setEnv(display, d)
seal.sys.ChangeHosts(seal.sys.user.Username)
seal.sys.bwrap.SetEnv[display] = d
seal.sys.bwrap.Bind("/tmp/.X11-unix", "/tmp/.X11-unix")
}
}