91 lines
2.1 KiB
Go
91 lines
2.1 KiB
Go
package main
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import (
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"context"
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"embed"
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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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s3 "github.com/minio/minio-go/v7"
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"github.com/minio/minio-go/v7/pkg/credentials"
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)
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//go:embed logo.svg
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var logoFile embed.FS
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var (
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s3Client *s3.Client
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bucketName = "terraform-registry"
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hostname = os.Getenv("REGISTRY_HOSTNAME")
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s3Prefix = os.Getenv("S3_PREFIX")
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)
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const VERSION = "0.0.2"
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func main() {
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if hostname == "" {
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hostname = "localhost:5000"
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}
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if s3Prefix == "" {
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s3Prefix = hostname
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}
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endpoint := os.Getenv("S3_ENDPOINT")
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accessKeyID := os.Getenv("S3_ACCESS_KEY")
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secretAccessKey := os.Getenv("S3_SECRET_KEY")
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if os.Getenv("S3_BUCKET") != "" {
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bucketName = os.Getenv("S3_BUCKET")
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}
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var err error
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useSSL := os.Getenv("S3_USE_SSL") != "false"
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log.Printf("S3 connecting: endpoint=%s bucket=%s useSSL=%v", endpoint, bucketName, useSSL)
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s3Client, err = s3.New(endpoint, &s3.Options{
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Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""),
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Secure: useSSL,
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})
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if err != nil {
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log.Fatalf("S3 init failed: %v", err)
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}
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http.HandleFunc("/.well-known/terraform.json", discoveryHandler)
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http.HandleFunc("/v1/providers/", router)
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http.HandleFunc("/v1/proxy", proxyHandler)
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http.HandleFunc("/docs/", docsHandler)
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http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.FS(logoFile))))
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http.Handle("/", http.HandlerFunc(rootHandler))
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http.HandleFunc("/healthz", healthzHandler)
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http.HandleFunc("/readyz", readyzHandler)
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port := os.Getenv("PORT")
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if port == "" {
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port = "5000"
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}
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srv := &http.Server{Addr: ":" + port}
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go func() {
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log.Printf("Starting Registry Service on :%s (Bucket: %s, Endpoint: %s)\n", port, bucketName, endpoint)
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if err := srv.ListenAndServe(); err != http.ErrServerClosed {
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log.Fatalf("HTTP server error: %v", err)
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}
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}()
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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log.Println("Shutting down server...")
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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if err := srv.Shutdown(ctx); err != nil {
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log.Fatalf("Server forced to shutdown: %v", err)
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}
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log.Println("Server stopped")
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}
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