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package outcome
import (
"encoding/gob"
"hakurei.app/check"
"hakurei.app/hst"
"hakurei.app/internal/pipewire"
)
const pipewirePulseName = "pipewire-pulse"
func init() { gob.Register(new(spPipeWireOp)) }
// spPipeWireOp exports the PipeWire server to the container via SecurityContext.
//
// Runs after spRuntimeOp.
type spPipeWireOp struct {
// Path to pipewire-pulse server.
//
// Populated during toSystem if DirectPipeWire is false.
CompatServerPath *check.Absolute
}
func (s *spPipeWireOp) toSystem(state *outcomeStateSys) error {
if state.et&hst.EPipeWire == 0 {
return errNotEnabled
}
if !state.directPipeWire {
if n, err := state.k.lookPath(pipewirePulseName); err != nil {
return &hst.AppError{Step: "look up " + pipewirePulseName, Err: err}
} else if s.CompatServerPath, err = check.NewAbs(n); err != nil {
return err
}
}
appId := state.appId
if appId == "" {
// use instance ID in case app id is not set
appId = "app.hakurei." + state.id.String()
}
state.sys.PipeWire(state.instance().Append("pipewire"), appId, state.id.String())
return nil
}
func (s *spPipeWireOp) toContainer(state *outcomeStateParams) error {
if s.CompatServerPath == nil {
innerPath := state.runtimeDir.Append(pipewire.PW_DEFAULT_REMOTE)
state.env[pipewire.Remote] = innerPath.String()
state.params.Bind(state.instancePath().Append("pipewire"), innerPath, 0)
}
// pipewire-pulse behaviour implemented in shim.go
state.pipewirePulsePath = s.CompatServerPath
return nil
}
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