73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package main
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import (
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"context"
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"errors"
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"log"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"scm.bstein.dev/bstein/soteria/internal/config"
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"scm.bstein.dev/bstein/soteria/internal/k8s"
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"scm.bstein.dev/bstein/soteria/internal/longhorn"
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"scm.bstein.dev/bstein/soteria/internal/server"
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)
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func main() {
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log.SetFlags(log.LstdFlags | log.LUTC)
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cfg, err := config.Load()
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if err != nil {
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log.Fatalf("config: %v", err)
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}
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client, err := k8s.New()
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if err != nil {
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log.Fatalf("k8s client: %v", err)
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}
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longhornClient := longhorn.New(cfg.LonghornURL)
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srv := server.New(cfg, client, longhornClient)
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httpServer := &http.Server{
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Addr: cfg.ListenAddr,
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Handler: srv.Handler(),
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ReadHeaderTimeout: 5 * time.Second,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 60 * time.Second,
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IdleTimeout: 30 * time.Second,
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}
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errCh := make(chan error, 1)
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go func() {
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log.Printf("soteria listening on %s", cfg.ListenAddr)
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errCh <- httpServer.ListenAndServe()
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}()
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signalCh := make(chan os.Signal, 1)
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signal.Notify(signalCh, syscall.SIGINT, syscall.SIGTERM)
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select {
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case sig := <-signalCh:
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log.Printf("shutdown signal: %s", sig)
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case err := <-errCh:
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if err != nil && !errors.Is(err, http.ErrServerClosed) {
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log.Fatalf("server error: %v", err)
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}
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return
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}
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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if err := httpServer.Shutdown(ctx); err != nil {
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log.Printf("shutdown error: %v", err)
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}
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err = <-errCh
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if err != nil && !errors.Is(err, http.ErrServerClosed) {
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log.Printf("server error: %v", err)
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}
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}
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