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Scealway upload to s3
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package main | |
import ( | |
"bytes" | |
"io" | |
"io/ioutil" | |
// "net/http" | |
"os" | |
"io/fs" | |
"path/filepath" | |
"github.com/remeh/sizedwaitgroup" | |
"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/aws/aws-sdk-go/aws/credentials" | |
log "github.com/hiyali/logli" | |
) | |
const ( | |
S3_REGION = "fr-PAR" | |
S3_BUCKET = "BUCKET_NAME" | |
S3_ACL = "public-read" | |
S3_ENDPOINT = "https://BUCKET_NAME.s3.fr-par.scw.cloud" | |
AwsAccessKey= "" | |
AwsSecretKey="" | |
) | |
type S3Handler struct { | |
Session *session.Session | |
Bucket string | |
} | |
func main() { | |
swg := sizedwaitgroup.New(5) | |
if len(os.Args) != 3 { | |
log.FatalF("usage: %s <filename> <s3-filepath>\n", filepath.Base(os.Args[0])) | |
} | |
filename := os.Args[1] | |
key := os.Args[2] | |
fileInfo, err := os.Stat(filename) | |
if err != nil { | |
log.FatalF("Not file or directory readable, err: %v", err) | |
} | |
if fileInfo.IsDir() { | |
files, err := ioutil.ReadDir(filename) | |
if err != nil { | |
log.FatalF("Directory not readable, err: %v", err) | |
} | |
for _, file := range files { | |
swg.Add() | |
go func(file fs.FileInfo) { | |
defer swg.Done() | |
if(!file.IsDir()){ | |
fileGet(filename+"/"+file.Name() , key+"/"+file.Name()) | |
} | |
}(file) | |
} | |
swg.Wait() | |
} else { | |
fileGet(filename , key) | |
} | |
} | |
func fileGet(filename string, key string){ | |
file, err := os.Open(filename) | |
if err != nil { | |
log.FatalF("os.Open - filename: %v, err: %v", filename, err) | |
} | |
defer file.Close() | |
sess := session.Must(session.NewSession(&aws.Config{ | |
Region: aws.String("fr-par"), | |
Endpoint: aws.String("https://s3.fr-par.scw.cloud"), | |
Credentials: credentials.NewStaticCredentials(AwsAccessKey, AwsSecretKey, ""), | |
})) | |
if err != nil { | |
log.FatalF("session.NewSession - filename: %v, err: %v", filename, err) | |
} | |
handler := S3Handler{ | |
Session: sess, | |
Bucket: S3_BUCKET, | |
} | |
err = handler.UploadFile(key, filename) | |
if err != nil { | |
log.FatalF("UploadFile - filename: %v, err: %v", filename, err) | |
} | |
log.Info("UploadFile - success") | |
} | |
func (h S3Handler) UploadFile(key string, filename string) error { | |
file, err := os.Open(filename) | |
if err != nil { | |
log.FatalF("os.Open - filename: %s, err: %v", filename, err) | |
} | |
defer file.Close() | |
// buffer := []byte(body) | |
_, err = s3.New(h.Session).PutObject(&s3.PutObjectInput{ | |
Bucket: aws.String(h.Bucket), | |
Key: aws.String(key), | |
ACL: aws.String(S3_ACL), | |
Body: file, // bytes.NewReader(buffer), | |
ContentDisposition: aws.String("attachment"), | |
// ContentLength: aws.Int64(int64(len(buffer))), | |
// ContentType: aws.String(http.DetectContentType(buffer)), | |
// ServerSideEncryption: aws.String("AES256"), | |
}) | |
// log.DebugF("s3.New - res: %v", res) | |
return err | |
} | |
func (h S3Handler) ReadFile(key string) (string, error) { | |
results, err := s3.New(h.Session).GetObject(&s3.GetObjectInput{ | |
Bucket: aws.String(h.Bucket), | |
Key: aws.String(key), | |
}) | |
if err != nil { | |
return "", err | |
} | |
defer results.Body.Close() | |
buf := bytes.NewBuffer(nil) | |
if _, err := io.Copy(buf, results.Body); err != nil { | |
return "", err | |
} | |
return string(buf.Bytes()), nil | |
} |
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