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Full Syncthing tray wrapper with: - System tray with 5 icon states (idle/syncing/paused/error/disconnected) - Syncthing REST API client with auto-discovered API key - Long-polling event listener for real-time status - Transfer rate monitoring, folder tracking, recent files, conflict counting - Full context menu with folders, recent files, settings toggles - Embedded admin panel binary (webview, requires CGO) - OS notifications via beeep (per-event configurable) - Syncthing process management with auto-restart - Cross-platform installer with autostart - CI pipeline for Linux (.deb + .tar.gz) and Windows (.zip) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
53 lines
1.0 KiB
Go
53 lines
1.0 KiB
Go
package monitor
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import (
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"sync"
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"time"
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)
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// SpeedTracker calculates transfer rates by diffing byte counters.
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type SpeedTracker struct {
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mu sync.Mutex
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lastIn int64
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lastOut int64
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lastTime time.Time
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downRate float64
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upRate float64
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}
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// NewSpeedTracker creates a new speed tracker.
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func NewSpeedTracker() *SpeedTracker {
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return &SpeedTracker{}
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}
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// Update records new byte counters and calculates rates.
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func (s *SpeedTracker) Update(inBytes, outBytes int64) {
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s.mu.Lock()
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defer s.mu.Unlock()
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now := time.Now()
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if !s.lastTime.IsZero() {
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dt := now.Sub(s.lastTime).Seconds()
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if dt > 0 {
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s.downRate = float64(inBytes-s.lastIn) / dt
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s.upRate = float64(outBytes-s.lastOut) / dt
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if s.downRate < 0 {
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s.downRate = 0
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}
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if s.upRate < 0 {
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s.upRate = 0
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}
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}
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}
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s.lastIn = inBytes
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s.lastOut = outBytes
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s.lastTime = now
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}
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// Rates returns the current download and upload rates in bytes/sec.
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func (s *SpeedTracker) Rates() (down, up float64) {
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s.mu.Lock()
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defer s.mu.Unlock()
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return s.downRate, s.upRate
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}
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