21 lines
672 B
Go
21 lines
672 B
Go
package audit
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import "strings"
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type Tracker struct { windows map[string]*Window }
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func NewTracker() *Tracker { return &Tracker{windows: make(map[string]*Window)} }
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func (t *Tracker) Accept(frame Frame) string {
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if strings.TrimSpace(frame.Device) == "" { return "missing device" }
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window := t.windows[frame.Device]
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if window == nil { window = &Window{}; t.windows[frame.Device] = window }
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return window.Observe(frame.Sequence)
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}
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func (t *Tracker) Snapshot() map[string]Summary {
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result := make(map[string]Summary, len(t.windows))
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for device, window := range t.windows { result[device] = window.Summary }
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return result
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}
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