または、一時的に環境変数を設定することもできます。
package main
import (
"fmt"
"os"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3/s3manager"
)
const (
AccessKeyId = "XXXXXXXXXXXXXXXXXX"
SecretAccessKey = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
Region = "eu-west-1"
Bucket = "XXXXX-XXXX-XXX"
)
func main() {
os.Setenv("AWS_ACCESS_KEY_ID", AccessKeyId)
os.Setenv("AWS_SECRET_ACCESS_KEY", SecretAccessKey)
filename := os.Args[1]
file, err := os.Open(filename)
if err != nil {
fmt.Println("Failed to open file", filename, err)
os.Exit(1)
}
defer file.Close()
conf := aws.Config{Region: aws.String(Region)}
sess := session.New(&conf)
svc := s3manager.NewUploader(sess)
fmt.Println("Uploading file to S3...")
result, err := svc.Upload(&s3manager.UploadInput{
Bucket: aws.String(Bucket),
Key: aws.String(filepath.Base(filename)),
Body: file,
})
if err != nil {
fmt.Println("error", err)
os.Exit(1)
}
}