ceph/examples/golang/object-upload/object-upload.go
dux e4ef6da47c examples/golang : Add Golang examples
Signed-off-by: dux <faithuniterh@tutanota.com>
2022-07-29 14:24:44 +00:00

85 lines
2.1 KiB
Go

package main
import (
"flag"
"fmt"
"os"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/endpoints"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3/s3manager"
)
func main() {
bucket := flag.String("b", "", "The name of the bucket")
filename := flag.String("f", "", "Complete file path to object to be uploaded")
flag.Parse()
if *bucket == "" {
fmt.Println("You must supply the name of the bucket")
fmt.Println("-b BUCKET")
return
}
if *filename == "" {
fmt.Println("You must supply the object to be uploaded")
fmt.Println("-f FILE/FILEPATH")
return
}
file, err := os.Open(*filename)
if err != nil {
exitErrorf("Unable to open file %q, %v", filename, err)
}
defer file.Close()
//Ceph RGW Cluster credentials
access_key := "0555b35654ad1656d804"
secret_key := "h7GhxuBLTrlhVUyxSPUKUV8r/2EI4ngqJxD7iBdBYLhwluN30JaT3Q=="
token_id := ""
url := "http://127.0.0.1:8000"
defaultResolver := endpoints.DefaultResolver()
s3CustResolverFn := func(service, region string, optFns ...func(*endpoints.Options)) (endpoints.ResolvedEndpoint, error) {
if service == "s3" {
return endpoints.ResolvedEndpoint{
URL: url,
}, nil
}
return defaultResolver.EndpointFor(service, region, optFns...)
}
sess := session.Must(session.NewSessionWithOptions(session.Options{
Config: aws.Config{
Region: aws.String("default"),
Credentials: credentials.NewStaticCredentials(access_key, secret_key, token_id),
S3ForcePathStyle: aws.Bool(true),
EndpointResolver: endpoints.ResolverFunc(s3CustResolverFn),
},
}))
uploader := s3manager.NewUploader(sess)
// Upload the file's body to S3 bucket as an object with the key being the
// same as the filename.
_, err = uploader.Upload(&s3manager.UploadInput{
Bucket: bucket,
Key: filename,
Body: file,
})
if err != nil {
exitErrorf("Unable to upload %q to %q, %v", *filename, *bucket, err)
}
fmt.Printf("Successfully uploaded %q to %q\n", *filename, *bucket)
}
func exitErrorf(msg string, args ...interface{}) {
fmt.Fprintf(os.Stderr, msg+"\n", args...)
os.Exit(1)
}