clawbot
09d3073fa5
check / check (push) Canceled after 0s
Shutdown passes its context to every stage: the streamer, the four handlers, the WHOIS fetcher, the database maintainer and the HTTP server each stop waiting when it ends. A handler then skips its last write and logs how many updates it did not write, and the HTTP server closes the connections still open. The database is checkpointed and closed last, and left open once the deadline has passed, since a write may still hold it. The stop hook gives Shutdown 8 seconds and fx 9, inside the 10 seconds upaas and docker stop allow, so a stop signal exits 0. Model: opus-5-5
57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
// Package main provides a utility to dump raw RIS Live stream messages to stdout
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package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"os/signal"
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"syscall"
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"git.eeqj.de/sneak/routewatch/internal/logger"
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"git.eeqj.de/sneak/routewatch/internal/metrics"
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"git.eeqj.de/sneak/routewatch/internal/streamer"
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)
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func main() {
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// Set up logger
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logger := logger.New()
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// Create metrics tracker
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metricsTracker := metrics.New()
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// Create streamer
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s := streamer.New(logger, metricsTracker)
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// Register raw message handler that prints to stdout
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s.RegisterRawHandler(func(line string) {
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_, _ = fmt.Fprintln(os.Stdout, line)
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})
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// Start streaming before any defer: log.Fatal exits without running
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// deferred calls.
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err := s.Start(context.Background())
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if err != nil {
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log.Fatal("Failed to start streamer:", err)
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}
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defer s.Stop(context.Background())
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// Set up context with cancellation
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// Handle signals
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sigChan := make(chan os.Signal, 1)
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signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
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go func() {
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<-sigChan
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log.Println("Received shutdown signal")
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cancel()
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}()
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// Wait for context cancellation
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<-ctx.Done()
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}
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