/
aws.go
91 lines (83 loc) · 2.01 KB
/
aws.go
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package farto
import (
"mime"
"net/http"
"os"
"path"
"path/filepath"
"strings"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/s3"
"github.com/aws/aws-sdk-go/service/s3/s3iface"
"github.com/aws/aws-sdk-go/service/s3/s3manager"
)
func walkBucket(svc s3iface.S3API, bucket string, prefix string) (keys []string, err error) {
resp, err := svc.ListObjectsV2(
&s3.ListObjectsV2Input{
Bucket: aws.String(bucket),
Prefix: aws.String(prefix),
},
)
if err != nil {
return
}
for _, item := range resp.Contents {
key := strings.TrimPrefix(*item.Key, prefix)
d, f := path.Split(key)
if !strings.HasPrefix(d, "/site/") &&
path.Ext(f) != "" &&
!strings.Contains(d, ".farto.") {
keys = append(keys, key)
}
}
return
}
func upload(svc s3iface.S3API, bucket string, prefix string, localDir string, preservePath bool) error {
uploader := s3manager.NewUploaderWithClient(svc)
var objects []s3manager.BatchUploadObject
err := filepath.Walk(localDir, func(p string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if !info.IsDir() {
f, err := os.Open(p)
if err != nil {
return err
}
contentType := mime.TypeByExtension(filepath.Ext(f.Name()))
if contentType == "" {
buffer := make([]byte, 512)
_, err = f.Read(buffer)
if err != nil {
return err
}
contentType = http.DetectContentType(buffer)
}
_, err = f.Seek(0, 0)
if err != nil {
return err
}
var key string
if preservePath {
key = path.Join(prefix, p)
} else {
key = path.Join(prefix, filepath.Base(filepath.Dir(p)), info.Name())
}
objects = append(
objects,
s3manager.BatchUploadObject{
Object: &s3manager.UploadInput{
Bucket: aws.String(bucket),
Key: aws.String(key),
Body: f,
ContentType: &contentType,
},
},
)
}
return nil
})
iter := &s3manager.UploadObjectsIterator{Objects: objects}
err = uploader.UploadWithIterator(aws.BackgroundContext(), iter)
return err
}