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@@ -108,12 +108,12 @@ describe('TopologyUtils', () => {
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});
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describe('filterHiddenTopologies', () => {
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it('should filter out empty topos that set hidden_if_empty=true', () => {
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it('should filter out empty topos that set hide_if_empty=true', () => {
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const topos = [
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{id: 'a', hidden_if_empty: true, stats: {node_count: 0, filtered_nodes:0}},
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{id: 'b', hidden_if_empty: true, stats: {node_count: 1, filtered_nodes:0}},
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{id: 'c', hidden_if_empty: true, stats: {node_count: 0, filtered_nodes:1}},
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{id: 'd', hidden_if_empty: false, stats: {node_count: 0, filtered_nodes:0}}
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{id: 'a', hide_if_empty: true, stats: {node_count: 0, filtered_nodes:0}},
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{id: 'b', hide_if_empty: true, stats: {node_count: 1, filtered_nodes:0}},
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{id: 'c', hide_if_empty: true, stats: {node_count: 0, filtered_nodes:1}},
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{id: 'd', hide_if_empty: false, stats: {node_count: 0, filtered_nodes:0}}
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];
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const res = TopologyUtils.filterHiddenTopologies(topos);
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@@ -58,25 +58,24 @@ func ColorConnected(r Renderer) Renderer {
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// Filter removes nodes from a view based on a predicate.
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type Filter struct {
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Renderer
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FilterFunc func(report.Node) bool
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ReportFiltered bool // false means we don't report stats for how many are filtered
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FilterFunc func(report.Node) bool
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Silent bool // true means we don't report stats for how many are filtered
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}
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// MakeFilter makes a new Filter.
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func MakeFilter(f func(report.Node) bool, r Renderer) Renderer {
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return Memoise(&Filter{
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Renderer: r,
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FilterFunc: f,
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ReportFiltered: true,
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Renderer: r,
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FilterFunc: f,
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})
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}
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// MakeSilentFilter makes a new Filter which does not report how many nodes it filters in Stats.
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func MakeSilentFilter(f func(report.Node) bool, r Renderer) Renderer {
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return Memoise(&Filter{
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Renderer: r,
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FilterFunc: f,
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ReportFiltered: false,
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Renderer: r,
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FilterFunc: f,
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Silent: true,
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})
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}
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@@ -130,7 +129,7 @@ func (f *Filter) render(rpt report.Report) (report.Nodes, int) {
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// Stats implements Renderer
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func (f Filter) Stats(rpt report.Report) Stats {
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var upstream = f.Renderer.Stats(rpt)
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if f.ReportFiltered {
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if !f.Silent {
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_, filtered := f.render(rpt)
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upstream.FilteredNodes += filtered
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}
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@@ -228,10 +228,10 @@ var PodRenderer = MakeReduce(
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_, isConnected := n.Latest.Lookup(IsConnected)
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return n.Topology != Pseudo || isConnected
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},
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MakeMap(
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ColorConnected(MakeMap(
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MapContainer2Pod,
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ColorConnected(ContainerRenderer),
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),
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ContainerRenderer,
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)),
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),
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SelectPod,
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)
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