agent
255e8dcf71
Frontend C++ ImGui (main.cpp + 4 paneles) + backend Go (HTTP + SQLite + fsnotify + SSE). Reusa parse/scan/watch funcs del registry (issue 0130a).
47 lines
731 B
Go
47 lines
731 B
Go
package main
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import (
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"sync"
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)
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type SSEEvent struct {
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Type string `json:"type"`
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ID string `json:"id"`
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Path string `json:"path,omitempty"`
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}
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type SSEHub struct {
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mu sync.RWMutex
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clients map[chan SSEEvent]struct{}
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}
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func newSSEHub() *SSEHub {
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return &SSEHub{clients: map[chan SSEEvent]struct{}{}}
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}
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func (h *SSEHub) subscribe() chan SSEEvent {
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ch := make(chan SSEEvent, 16)
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h.mu.Lock()
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h.clients[ch] = struct{}{}
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h.mu.Unlock()
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return ch
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}
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func (h *SSEHub) unsubscribe(ch chan SSEEvent) {
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h.mu.Lock()
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delete(h.clients, ch)
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h.mu.Unlock()
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close(ch)
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}
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func (h *SSEHub) broadcast(ev SSEEvent) {
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h.mu.RLock()
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defer h.mu.RUnlock()
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for ch := range h.clients {
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select {
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case ch <- ev:
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default:
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}
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}
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}
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