popertots
dfd552b02f
- Add backend/internal/s3/ with build-tag pattern (dev vs prod) - Dev: Uses local Rustfs container (S3-compatible) - Prod: Stub for R2 Cloudflare (add AWS SDK to implement) - Add S3 env vars to .env.example and .env - Add Rustfs service to compose.yml - Add Rustfs reset to local-dev-2.sh (wipes data on each run)
78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
//go:build !dev
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// +build !dev
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package s3
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import (
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"context"
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"fmt"
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"io"
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"log"
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"os"
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)
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var Client Uploader
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type Uploader interface {
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Upload(ctx context.Context, bucket, key string, body io.Reader) error
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Download(ctx context.Context, bucket, key string, w io.Writer) error
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Delete(ctx context.Context, bucket, key string) error
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GetURL(ctx context.Context, bucket, key string) (string, error)
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}
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type S3Client struct {
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bucket string
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endpoint string
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region string
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accessKey string
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secretKey string
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publicURL string
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}
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func Connect() error {
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endpoint := os.Getenv("R2_ENDPOINT")
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if endpoint == "" {
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log.Println("WARNING: R2_ENDPOINT not set, S3 client not initialized")
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return nil
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}
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Client = &S3Client{
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endpoint: endpoint,
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bucket: getEnv("R2_BUCKET", ""),
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region: getEnv("AWS_REGION", "auto"),
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accessKey: getEnv("R2_ACCESS_KEY", ""),
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secretKey: getEnv("R2_SECRET_KEY", ""),
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publicURL: getEnv("R2_PUBLIC_URL", ""),
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}
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log.Printf("Connected to R2: bucket=%s, endpoint=%s", Client.(*S3Client).bucket, endpoint)
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return nil
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}
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func (s *S3Client) Upload(ctx context.Context, bucket, key string, body io.Reader) error {
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return fmt.Errorf("S3 Upload not implemented: add AWS SDK v2 dependency")
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}
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func (s *S3Client) Download(ctx context.Context, bucket, key string, w io.Writer) error {
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return fmt.Errorf("S3 Download not implemented: add AWS SDK v2 dependency")
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}
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func (s *S3Client) Delete(ctx context.Context, bucket, key string) error {
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return fmt.Errorf("S3 Delete not implemented: add AWS SDK v2 dependency")
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}
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func (s *S3Client) GetURL(ctx context.Context, bucket, key string) (string, error) {
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return fmt.Sprintf("%s/%s/%s", s.publicURL, bucket, key), nil
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}
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func getEnv(key, fallback string) string {
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if val := os.Getenv(key); val != "" {
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return val
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}
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if fallback != "" {
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return fallback
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}
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log.Fatal("FATAL: Environment variable not set:", key)
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return ""
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}
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