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No commits in common. "c116b035bd5d1e541d6f02f4bcae2eee7e6d0249" and "9043cf9bc0af84b842b6948dfe419dbde6690a64" have entirely different histories.
c116b035bd
...
9043cf9bc0
8
Makefile
8
Makefile
@ -1,11 +1,5 @@
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export DEBUG = routewatch
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# Git revision for version embedding
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GIT_REVISION := $(shell git rev-parse HEAD 2>/dev/null || echo "unknown")
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GIT_REVISION_SHORT := $(shell git rev-parse --short HEAD 2>/dev/null || echo "unknown")
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VERSION_PKG := git.eeqj.de/sneak/routewatch/internal/version
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LDFLAGS := -X $(VERSION_PKG).GitRevision=$(GIT_REVISION) -X $(VERSION_PKG).GitRevisionShort=$(GIT_REVISION_SHORT)
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.PHONY: test fmt lint build clean run asupdate
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all: test
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@ -21,7 +15,7 @@ lint:
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golangci-lint run
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build:
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CGO_ENABLED=1 go build -ldflags "$(LDFLAGS)" -o bin/routewatch cmd/routewatch/main.go
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CGO_ENABLED=1 go build -o bin/routewatch cmd/routewatch/main.go
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clean:
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rm -rf bin/
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@ -30,14 +30,6 @@ type Tracker struct {
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// Route update metrics
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ipv4UpdateRate metrics.Meter
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ipv6UpdateRate metrics.Meter
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// Announcement/withdrawal metrics
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announcementCounter metrics.Counter
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withdrawalCounter metrics.Counter
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churnRate metrics.Meter // combined announcements + withdrawals per second
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// BGP peer tracking
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bgpPeerCount atomic.Int32
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}
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// New creates a new metrics tracker
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@ -45,18 +37,15 @@ func New() *Tracker {
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registry := metrics.NewRegistry()
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return &Tracker{
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registry: registry,
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messageCounter: metrics.NewCounter(),
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byteCounter: metrics.NewCounter(),
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messageRate: metrics.NewMeter(),
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byteRate: metrics.NewMeter(),
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wireByteCounter: metrics.NewCounter(),
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wireByteRate: metrics.NewMeter(),
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ipv4UpdateRate: metrics.NewMeter(),
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ipv6UpdateRate: metrics.NewMeter(),
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announcementCounter: metrics.NewCounter(),
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withdrawalCounter: metrics.NewCounter(),
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churnRate: metrics.NewMeter(),
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registry: registry,
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messageCounter: metrics.NewCounter(),
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byteCounter: metrics.NewCounter(),
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messageRate: metrics.NewMeter(),
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byteRate: metrics.NewMeter(),
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wireByteCounter: metrics.NewCounter(),
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wireByteRate: metrics.NewMeter(),
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ipv4UpdateRate: metrics.NewMeter(),
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ipv6UpdateRate: metrics.NewMeter(),
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}
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}
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@ -145,56 +134,6 @@ func (t *Tracker) RecordIPv6Update() {
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t.ipv6UpdateRate.Mark(1)
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}
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// RecordAnnouncement records a route announcement
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func (t *Tracker) RecordAnnouncement() {
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t.announcementCounter.Inc(1)
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t.churnRate.Mark(1)
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}
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// RecordWithdrawal records a route withdrawal
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func (t *Tracker) RecordWithdrawal() {
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t.withdrawalCounter.Inc(1)
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t.churnRate.Mark(1)
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}
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// SetBGPPeerCount updates the current BGP peer count
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func (t *Tracker) SetBGPPeerCount(count int) {
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// BGP peer count is always small (< 1000), so int32 is safe
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if count > 0 && count < 1<<31 {
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t.bgpPeerCount.Store(int32(count)) //nolint:gosec // count is validated
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}
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}
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// GetBGPPeerCount returns the current BGP peer count
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func (t *Tracker) GetBGPPeerCount() int {
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return int(t.bgpPeerCount.Load())
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}
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// GetAnnouncementCount returns the total announcement count
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func (t *Tracker) GetAnnouncementCount() uint64 {
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count := t.announcementCounter.Count()
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if count < 0 {
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return 0
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}
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return uint64(count)
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}
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// GetWithdrawalCount returns the total withdrawal count
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func (t *Tracker) GetWithdrawalCount() uint64 {
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count := t.withdrawalCounter.Count()
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if count < 0 {
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return 0
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}
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return uint64(count)
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}
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// GetChurnRate returns the route churn rate per second
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func (t *Tracker) GetChurnRate() float64 {
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return t.churnRate.Rate1()
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}
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// GetRouteMetrics returns current route update metrics
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func (t *Tracker) GetRouteMetrics() RouteMetrics {
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return RouteMetrics{
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@ -113,10 +113,6 @@ func (h *PrefixHandler) HandleMessage(msg *ristypes.RISMessage) {
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timestamp: timestamp,
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path: msg.Path,
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})
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// Record announcement in metrics
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if h.metrics != nil {
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h.metrics.RecordAnnouncement()
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}
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}
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}
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@ -130,10 +126,6 @@ func (h *PrefixHandler) HandleMessage(msg *ristypes.RISMessage) {
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timestamp: timestamp,
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path: msg.Path,
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})
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// Record withdrawal in metrics
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if h.metrics != nil {
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h.metrics.RecordWithdrawal()
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}
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}
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// Check if we need to flush
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@ -320,23 +320,6 @@ func (s *Server) handleStats() http.HandlerFunc {
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MaxProcessTimeMs float64 `json:"max_process_time_ms"`
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}
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// GCStats represents garbage collection statistics
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type GCStats struct {
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NumGC uint32 `json:"num_gc"`
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TotalPauseMs uint64 `json:"total_pause_ms"`
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LastPauseMs float64 `json:"last_pause_ms"`
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HeapAllocBytes uint64 `json:"heap_alloc_bytes"`
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HeapSysBytes uint64 `json:"heap_sys_bytes"`
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}
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// StreamStats represents stream statistics including announcements/withdrawals
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type StreamStats struct {
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Announcements uint64 `json:"announcements"`
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Withdrawals uint64 `json:"withdrawals"`
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RouteChurnPerSec float64 `json:"route_churn_per_sec"`
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BGPPeerCount int `json:"bgp_peer_count"`
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}
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// StatsResponse represents the API statistics response
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type StatsResponse struct {
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Uptime string `json:"uptime"`
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@ -352,8 +335,6 @@ func (s *Server) handleStats() http.HandlerFunc {
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GoVersion string `json:"go_version"`
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Goroutines int `json:"goroutines"`
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MemoryUsage string `json:"memory_usage"`
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GC GCStats `json:"gc"`
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Stream StreamStats `json:"stream"`
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ASNs int `json:"asns"`
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Prefixes int `json:"prefixes"`
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IPv4Prefixes int `json:"ipv4_prefixes"`
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@ -469,25 +450,6 @@ func (s *Server) handleStats() http.HandlerFunc {
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connectionDuration = time.Since(metrics.ConnectedSince).Truncate(time.Second).String()
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}
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// Get announcement/withdrawal stats from metrics tracker
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metricsTracker := s.streamer.GetMetricsTracker()
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announcements := metricsTracker.GetAnnouncementCount()
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withdrawals := metricsTracker.GetWithdrawalCount()
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churnRate := metricsTracker.GetChurnRate()
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bgpPeerCount := metricsTracker.GetBGPPeerCount()
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// Calculate last GC pause
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const (
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nanosecondsPerMillisecond = 1e6
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gcPauseHistorySize = 256 // Size of runtime.MemStats.PauseNs circular buffer
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)
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var lastPauseMs float64
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if memStats.NumGC > 0 {
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// PauseNs is a circular buffer, get the most recent pause
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lastPauseIdx := (memStats.NumGC + gcPauseHistorySize - 1) % gcPauseHistorySize
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lastPauseMs = float64(memStats.PauseNs[lastPauseIdx]) / nanosecondsPerMillisecond
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}
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stats := StatsResponse{
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Uptime: uptime,
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TotalMessages: metrics.TotalMessages,
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@ -502,19 +464,6 @@ func (s *Server) handleStats() http.HandlerFunc {
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GoVersion: runtime.Version(),
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Goroutines: runtime.NumGoroutine(),
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MemoryUsage: humanize.Bytes(memStats.Alloc),
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GC: GCStats{
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NumGC: memStats.NumGC,
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TotalPauseMs: memStats.PauseTotalNs / uint64(nanosecondsPerMillisecond),
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LastPauseMs: lastPauseMs,
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HeapAllocBytes: memStats.HeapAlloc,
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HeapSysBytes: memStats.HeapSys,
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},
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Stream: StreamStats{
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Announcements: announcements,
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Withdrawals: withdrawals,
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RouteChurnPerSec: churnRate,
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BGPPeerCount: bgpPeerCount,
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},
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ASNs: dbStats.ASNs,
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Prefixes: dbStats.Prefixes,
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IPv4Prefixes: dbStats.IPv4Prefixes,
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@ -736,8 +685,7 @@ func (s *Server) handleASDetailJSON() http.HandlerFunc {
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// handlePrefixDetailJSON returns prefix details as JSON
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func (s *Server) handlePrefixDetailJSON() http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Get wildcard parameter (everything after /prefix/)
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prefixParam := chi.URLParam(r, "*")
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prefixParam := chi.URLParam(r, "prefix")
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if prefixParam == "" {
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writeJSONError(w, http.StatusBadRequest, "Prefix parameter is required")
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@ -903,8 +851,7 @@ func (s *Server) handleASDetail() http.HandlerFunc {
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// handlePrefixDetail returns a handler that serves the prefix detail HTML page
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func (s *Server) handlePrefixDetail() http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Get wildcard parameter (everything after /prefix/)
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prefixParam := chi.URLParam(r, "*")
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prefixParam := chi.URLParam(r, "prefix")
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if prefixParam == "" {
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http.Error(w, "Prefix parameter is required", http.StatusBadRequest)
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@ -28,7 +28,7 @@ func (s *Server) setupRoutes() {
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// AS and prefix detail pages
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r.Get("/as/{asn}", s.handleASDetail())
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r.Get("/prefix/*", s.handlePrefixDetail())
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r.Get("/prefix/{prefix}", s.handlePrefixDetail())
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r.Get("/prefixlength/{length}", s.handlePrefixLength())
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r.Get("/prefixlength6/{length}", s.handlePrefixLength6())
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@ -45,7 +45,7 @@ func (s *Server) setupRoutes() {
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r.Get("/stats", s.handleStats())
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r.Get("/ip/{ip}", s.handleIPLookup())
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r.Get("/as/{asn}", s.handleASDetailJSON())
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r.Get("/prefix/*", s.handlePrefixDetailJSON())
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r.Get("/prefix/{prefix}", s.handlePrefixDetailJSON())
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})
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s.router = r
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@ -114,8 +114,6 @@ type Streamer struct {
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metrics *metrics.Tracker
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totalDropped uint64 // Total dropped messages across all handlers
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random *rand.Rand // Random number generator for backpressure drops
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bgpPeers map[string]bool // Track active BGP peers by peer IP
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bgpPeersMu sync.RWMutex // Protects bgpPeers map
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}
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// New creates a new Streamer instance configured to connect to the RIS Live API.
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@ -134,8 +132,7 @@ func New(logger *logger.Logger, metrics *metrics.Tracker) *Streamer {
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handlers: make([]*handlerInfo, 0),
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metrics: metrics,
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//nolint:gosec // Non-cryptographic randomness is fine for backpressure
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random: rand.New(rand.NewSource(time.Now().UnixNano())),
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bgpPeers: make(map[string]bool),
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random: rand.New(rand.NewSource(time.Now().UnixNano())),
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}
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}
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@ -611,32 +608,18 @@ func (s *Streamer) stream(ctx context.Context) error {
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// BGP keepalive messages - silently process
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continue
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case "OPEN":
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// BGP open messages - track peer as active
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s.bgpPeersMu.Lock()
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s.bgpPeers[msg.Peer] = true
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peerCount := len(s.bgpPeers)
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s.bgpPeersMu.Unlock()
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s.metrics.SetBGPPeerCount(peerCount)
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// BGP open messages
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s.logger.Info("BGP session opened",
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"peer", msg.Peer,
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"peer_asn", msg.PeerASN,
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"total_peers", peerCount,
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)
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continue
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case "NOTIFICATION":
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// BGP notification messages (session closed)
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s.bgpPeersMu.Lock()
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delete(s.bgpPeers, msg.Peer)
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peerCount := len(s.bgpPeers)
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s.bgpPeersMu.Unlock()
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s.metrics.SetBGPPeerCount(peerCount)
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|
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// BGP notification messages (errors)
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s.logger.Warn("BGP notification",
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"peer", msg.Peer,
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"peer_asn", msg.PeerASN,
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"total_peers", peerCount,
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)
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continue
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@ -72,27 +72,6 @@
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border-radius: 4px;
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margin-top: 20px;
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}
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.footer {
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margin-top: 40px;
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padding: 20px;
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background: white;
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border-radius: 8px;
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box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
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text-align: center;
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color: #666;
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font-size: 14px;
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}
|
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.footer a {
|
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color: #0066cc;
|
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text-decoration: none;
|
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}
|
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.footer a:hover {
|
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text-decoration: underline;
|
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}
|
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.footer .separator {
|
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margin: 0 10px;
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color: #ccc;
|
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}
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</style>
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</head>
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<body>
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@ -133,10 +112,6 @@
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<span class="metric-label">Reconnections</span>
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<span class="metric-value" id="reconnect_count">-</span>
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</div>
|
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<div class="metric">
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<span class="metric-label">BGP Peers</span>
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<span class="metric-value" id="bgp_peer_count">-</span>
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</div>
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<div class="metric">
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<span class="metric-label">Total Messages</span>
|
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<span class="metric-value" id="total_messages">-</span>
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@ -145,18 +120,6 @@
|
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<span class="metric-label">Messages/sec</span>
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<span class="metric-value" id="messages_per_sec">-</span>
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</div>
|
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<div class="metric">
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<span class="metric-label">Announcements</span>
|
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<span class="metric-value" id="announcements">-</span>
|
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</div>
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<div class="metric">
|
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<span class="metric-label">Withdrawals</span>
|
||||
<span class="metric-value" id="withdrawals">-</span>
|
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</div>
|
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<div class="metric">
|
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<span class="metric-label">Route Churn/sec</span>
|
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<span class="metric-value" id="route_churn_per_sec">-</span>
|
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</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">Total Data</span>
|
||||
<span class="metric-value" id="total_wire_bytes">-</span>
|
||||
@ -166,30 +129,6 @@
|
||||
<span class="metric-value" id="wire_mbits_per_sec">-</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="status-card">
|
||||
<h2>GC Statistics</h2>
|
||||
<div class="metric">
|
||||
<span class="metric-label">GC Runs</span>
|
||||
<span class="metric-value" id="gc_num">-</span>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">Total Pause</span>
|
||||
<span class="metric-value" id="gc_total_pause">-</span>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">Last Pause</span>
|
||||
<span class="metric-value" id="gc_last_pause">-</span>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">Heap Alloc</span>
|
||||
<span class="metric-value" id="gc_heap_alloc">-</span>
|
||||
</div>
|
||||
<div class="metric">
|
||||
<span class="metric-label">Heap Sys</span>
|
||||
<span class="metric-value" id="gc_heap_sys">-</span>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="status-card">
|
||||
<h2>Database Statistics</h2>
|
||||
@ -405,19 +344,10 @@
|
||||
document.getElementById('memory_usage').textContent = '-';
|
||||
document.getElementById('connection_duration').textContent = '-';
|
||||
document.getElementById('reconnect_count').textContent = '-';
|
||||
document.getElementById('bgp_peer_count').textContent = '-';
|
||||
document.getElementById('total_messages').textContent = '-';
|
||||
document.getElementById('messages_per_sec').textContent = '-';
|
||||
document.getElementById('announcements').textContent = '-';
|
||||
document.getElementById('withdrawals').textContent = '-';
|
||||
document.getElementById('route_churn_per_sec').textContent = '-';
|
||||
document.getElementById('total_wire_bytes').textContent = '-';
|
||||
document.getElementById('wire_mbits_per_sec').textContent = '-';
|
||||
document.getElementById('gc_num').textContent = '-';
|
||||
document.getElementById('gc_total_pause').textContent = '-';
|
||||
document.getElementById('gc_last_pause').textContent = '-';
|
||||
document.getElementById('gc_heap_alloc').textContent = '-';
|
||||
document.getElementById('gc_heap_sys').textContent = '-';
|
||||
document.getElementById('asns').textContent = '-';
|
||||
document.getElementById('prefixes').textContent = '-';
|
||||
document.getElementById('ipv4_prefixes').textContent = '-';
|
||||
@ -491,23 +421,6 @@
|
||||
document.getElementById('ipv4_updates_per_sec').textContent = data.ipv4_updates_per_sec.toFixed(1);
|
||||
document.getElementById('ipv6_updates_per_sec').textContent = data.ipv6_updates_per_sec.toFixed(1);
|
||||
|
||||
// Update stream stats
|
||||
if (data.stream) {
|
||||
document.getElementById('bgp_peer_count').textContent = formatNumber(data.stream.bgp_peer_count);
|
||||
document.getElementById('announcements').textContent = formatNumber(data.stream.announcements);
|
||||
document.getElementById('withdrawals').textContent = formatNumber(data.stream.withdrawals);
|
||||
document.getElementById('route_churn_per_sec').textContent = data.stream.route_churn_per_sec.toFixed(1);
|
||||
}
|
||||
|
||||
// Update GC stats
|
||||
if (data.gc) {
|
||||
document.getElementById('gc_num').textContent = formatNumber(data.gc.num_gc);
|
||||
document.getElementById('gc_total_pause').textContent = data.gc.total_pause_ms + ' ms';
|
||||
document.getElementById('gc_last_pause').textContent = data.gc.last_pause_ms.toFixed(3) + ' ms';
|
||||
document.getElementById('gc_heap_alloc').textContent = formatBytes(data.gc.heap_alloc_bytes);
|
||||
document.getElementById('gc_heap_sys').textContent = formatBytes(data.gc.heap_sys_bytes);
|
||||
}
|
||||
|
||||
// Update WHOIS stats
|
||||
if (data.whois_stats) {
|
||||
document.getElementById('whois_fresh').textContent = formatNumber(data.whois_stats.fresh_asns);
|
||||
@ -542,13 +455,5 @@
|
||||
updateStatus();
|
||||
setInterval(updateStatus, 2000);
|
||||
</script>
|
||||
|
||||
<footer class="footer">
|
||||
<span><a href="{{appRepoURL}}">{{appName}}</a> by <a href="{{appAuthorURL}}">{{appAuthor}}</a></span>
|
||||
<span class="separator">|</span>
|
||||
<span>{{appLicense}}</span>
|
||||
<span class="separator">|</span>
|
||||
<span><a href="{{appGitCommitURL}}">{{appGitRevision}}</a></span>
|
||||
</footer>
|
||||
</body>
|
||||
</html>
|
||||
@ -7,8 +7,6 @@ import (
|
||||
"net/url"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"git.eeqj.de/sneak/routewatch/internal/version"
|
||||
)
|
||||
|
||||
//go:embed status.html
|
||||
@ -88,19 +86,12 @@ func initTemplates() {
|
||||
|
||||
// Create common template functions
|
||||
funcs := template.FuncMap{
|
||||
"timeSince": timeSince,
|
||||
"urlEncode": url.QueryEscape,
|
||||
"appName": func() string { return version.Name },
|
||||
"appAuthor": func() string { return version.Author },
|
||||
"appAuthorURL": func() string { return version.AuthorURL },
|
||||
"appLicense": func() string { return version.License },
|
||||
"appRepoURL": func() string { return version.RepoURL },
|
||||
"appGitRevision": func() string { return version.GitRevisionShort },
|
||||
"appGitCommitURL": func() string { return version.CommitURL() },
|
||||
"timeSince": timeSince,
|
||||
"urlEncode": url.QueryEscape,
|
||||
}
|
||||
|
||||
// Parse status template
|
||||
defaultTemplates.Status, err = template.New("status").Funcs(funcs).Parse(statusHTML)
|
||||
defaultTemplates.Status, err = template.New("status").Parse(statusHTML)
|
||||
if err != nil {
|
||||
panic("failed to parse status template: " + err.Error())
|
||||
}
|
||||
|
||||
@ -1,34 +0,0 @@
|
||||
// Package version provides build version information
|
||||
package version
|
||||
|
||||
// Build-time variables set via ldflags
|
||||
//
|
||||
//nolint:gochecknoglobals // These must be variables to allow ldflags injection at build time
|
||||
var (
|
||||
// GitRevision is the git commit hash
|
||||
GitRevision = "unknown"
|
||||
// GitRevisionShort is the short git commit hash (7 chars)
|
||||
GitRevisionShort = "unknown"
|
||||
)
|
||||
|
||||
const (
|
||||
// Name is the program name
|
||||
Name = "routewatch"
|
||||
// Author is the program author
|
||||
Author = "@sneak"
|
||||
// AuthorURL is the author's website
|
||||
AuthorURL = "https://sneak.berlin"
|
||||
// License is the program license
|
||||
License = "WTFPL"
|
||||
// RepoURL is the git repository URL
|
||||
RepoURL = "https://git.eeqj.de/sneak/routewatch"
|
||||
)
|
||||
|
||||
// CommitURL returns the URL to view the current commit
|
||||
func CommitURL() string {
|
||||
if GitRevision == "unknown" {
|
||||
return RepoURL
|
||||
}
|
||||
|
||||
return RepoURL + "/commit/" + GitRevision
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user