/
aws.go
60 lines (49 loc) · 1.45 KB
/
aws.go
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package cloud
import (
"bytes"
"fmt"
"time"
"github.com/SaiNageswarS/go-api-boot/bootUtils"
"github.com/SaiNageswarS/go-api-boot/logger"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/joho/godotenv"
"go.uber.org/zap"
)
type AWS struct{}
func (c *AWS) LoadSecretsIntoEnv() {
err := godotenv.Load()
if err != nil {
logger.Error("Error loading .env file", zap.Error(err))
}
//TODO: Load secrets from aws secrets manager
}
func (c *AWS) UploadStream(bucketName, path string, imageData bytes.Buffer) (chan string, chan error) {
//TODO: Upload stream to aws bucket
return nil, nil
}
// Returns pre-signed upload Url and download URL.
func (c *AWS) GetPresignedUrl(bucketName, path string, expiry time.Duration) (string, string) {
awsRegion := bootUtils.GetEnv("AWS_REGION", "ap-south-1")
sess, err := session.NewSession(&aws.Config{
Region: aws.String(awsRegion)},
)
if err != nil {
logger.Error("Error getting aws session", zap.Error(err))
return "", ""
}
// Create S3 service client
svc := s3.New(sess)
req, _ := svc.GetObjectRequest(&s3.GetObjectInput{
Bucket: aws.String(bucketName),
Key: aws.String(path),
})
urlStr, err := req.Presign(expiry)
if err != nil {
logger.Error("Error signing s3 url", zap.Error(err))
return "", ""
}
downloadUrl := fmt.Sprintf("https://%s.s3.%s.amazonaws.com/%s", bucketName, awsRegion, path)
return urlStr, downloadUrl
}