Merge branch 'jcarr' of gitea.wit.com:jcarr/wit-utils into jcarr

1 files changed, 66 insertions, 0 deletions

diff --git a/cf-r2/download.go b/cf-r2/download.go
new file mode 100644
index 0000000..b2f4184
--- /dev/null
+++ b/cf-r2/download.go
@@ -0,0 +1,66 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+
+	"github.com/minio/minio-go/v7"
+	"github.com/minio/minio-go/v7/pkg/credentials"
+)
+
+const (
+	r2Endpoint    = "<account-id>.r2.cloudflarestorage.com" // Replace with your R2 endpoint
+	r2AccessKey   = "<your-access-key>"                    // Replace with your Access Key
+	r2SecretKey   = "<your-secret-key>"                    // Replace with your Secret Key
+	r2BucketName  = "example-bucket"                       // Replace with your bucket name
+)
+
+func main() {
+	// Initialize MinIO client for Cloudflare R2
+	client, err := minio.New(r2Endpoint, &minio.Options{
+		Creds:  credentials.NewStaticV4(r2AccessKey, r2SecretKey, ""),
+		Secure: true, // Use HTTPS
+	})
+	if err != nil {
+		log.Fatalf("Failed to initialize client: %v", err)
+	}
+
+	// Upload a file
+	err = uploadFile(client, "example.txt", "example.txt")
+	if err != nil {
+		log.Fatalf("Upload failed: %v", err)
+	}
+
+	// Download the file
+	err = downloadFile(client, "example.txt", "downloaded-example.txt")
+	if err != nil {
+		log.Fatalf("Download failed: %v", err)
+	}
+}
+
+// UploadFile uploads a file to the R2 bucket
+func uploadFile(client *minio.Client, objectName, filePath string) error {
+	ctx := context.Background()
+	_, err := client.FPutObject(ctx, r2BucketName, objectName, filePath, minio.PutObjectOptions{
+		ContentType: "application/octet-stream", // Adjust MIME type if needed
+	})
+	if err != nil {
+		return fmt.Errorf("failed to upload file: %w", err)
+	}
+
+	fmt.Printf("Successfully uploaded %s as %s\n", filePath, objectName)
+	return nil
+}
+
+// DownloadFile downloads a file from the R2 bucket
+func downloadFile(client *minio.Client, objectName, destPath string) error {
+	ctx := context.Background()
+	err := client.FGetObject(ctx, r2BucketName, objectName, destPath, minio.GetObjectOptions{})
+	if err != nil {
+		return fmt.Errorf("failed to download file: %w", err)
+	}
+
+	fmt.Printf("Successfully downloaded %s to %s\n", objectName, destPath)
+	return nil
+}