37 lines
994 B
Go
37 lines
994 B
Go
package app
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import (
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"fmt"
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"git.ophivana.moe/cat/fortify/internal/final"
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"os"
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"path"
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"git.ophivana.moe/cat/fortify/internal/acl"
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"git.ophivana.moe/cat/fortify/internal/state"
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"git.ophivana.moe/cat/fortify/internal/verbose"
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)
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const (
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// https://manpages.debian.org/experimental/libwayland-doc/wl_display_connect.3.en.html
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waylandDisplay = "WAYLAND_DISPLAY"
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)
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func (a *App) ShareWayland() {
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a.setEnablement(state.EnableWayland)
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// ensure Wayland socket ACL (e.g. `/run/user/%d/wayland-%d`)
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if w, ok := os.LookupEnv(waylandDisplay); !ok {
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final.Fatal("Wayland: WAYLAND_DISPLAY not set")
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} else {
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// add environment variable for new process
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wp := path.Join(a.runtimePath, w)
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a.AppendEnv(waylandDisplay, wp)
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if err := acl.UpdatePerm(wp, a.UID(), acl.Read, acl.Write, acl.Execute); err != nil {
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final.Fatal(fmt.Sprintf("Error preparing Wayland '%s':", w), err)
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} else {
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final.RegisterRevertPath(wp)
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}
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verbose.Printf("Wayland socket '%s' configured\n", w)
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}
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}
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