mirror of https://bitbucket.org/ausocean/av.git
vidforward: simplify manager file save/load
When saving and loading manager state to and from file, we don't need to worry about the slate exit signals. Now that we have broadcast status i.e. "play" or "slate", we can derive whether we need an exit signal based only on that. Approved-by: Trek Hopton
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db84c5bfcf
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4087be907a
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@ -52,7 +52,6 @@ type BroadcastBasic struct {
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// marshal/unmarshal overriding.
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// marshal/unmarshal overriding.
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type ManagerBasic struct {
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type ManagerBasic struct {
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Broadcasts map[MAC]*Broadcast
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Broadcasts map[MAC]*Broadcast
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SlateExitSignals []MAC
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}
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}
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// MarshalJSON calls the default marshalling behaviour for the BroadcastBasic
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// MarshalJSON calls the default marshalling behaviour for the BroadcastBasic
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@ -94,14 +93,7 @@ func (b *Broadcast) UnmarshalJSON(data []byte) error {
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// MarshalJSON calls the default marshaller for a ManagerBasic value using data
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// MarshalJSON calls the default marshaller for a ManagerBasic value using data
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// from a broadcastManager value.
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// from a broadcastManager value.
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func (m *broadcastManager) MarshalJSON() ([]byte, error) {
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func (m *broadcastManager) MarshalJSON() ([]byte, error) {
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var signals []MAC
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return json.Marshal(ManagerBasic{Broadcasts: m.broadcasts})
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for k := range m.slateExitSignals {
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signals = append(signals, k)
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}
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return json.Marshal(ManagerBasic{
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Broadcasts: m.broadcasts,
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SlateExitSignals: signals,
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})
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}
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}
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// UnmarshalJSON populates a ManagerBasic value from the provided data and then
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// UnmarshalJSON populates a ManagerBasic value from the provided data and then
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@ -123,7 +115,8 @@ func (m *broadcastManager) UnmarshalJSON(data []byte) error {
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}
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}
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m.dogNotifier = notifier
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m.dogNotifier = notifier
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for _, mac := range mb.SlateExitSignals {
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for mac, b := range m.broadcasts {
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if b.status == statusSlate {
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sigCh := make(chan struct{})
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sigCh := make(chan struct{})
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m.slateExitSignals[mac] = sigCh
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m.slateExitSignals[mac] = sigCh
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rv := m.getPipeline(mac)
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rv := m.getPipeline(mac)
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@ -137,6 +130,8 @@ func (m *broadcastManager) UnmarshalJSON(data []byte) error {
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}
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}
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}
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}
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}
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}
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}
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return nil
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return nil
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}
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}
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