/
storage.go
executable file
·47 lines (40 loc) · 1.01 KB
/
storage.go
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package movieinfo
import (
"golang.org/x/net/context"
"google.golang.org/cloud/storage"
"io"
)
const gcsBucket = "learning-1130-bucket-01"
func putFile(ctx context.Context, name string, rdr io.Reader) error {
client, err := storage.NewClient(ctx)
if err != nil {
return err
}
defer client.Close()
writer := client.Bucket(gcsBucket).Object(name).NewWriter(ctx)
writer.ACL = []storage.ACLRule{
{storage.AllUsers, storage.RoleReader},
}
io.Copy(writer, rdr)
return writer.Close()
}
func getFile(ctx context.Context, name string) (io.ReadCloser, error) {
client, err := storage.NewClient(ctx)
if err != nil {
return nil, err
}
defer client.Close()
return client.Bucket(gcsBucket).Object(name).NewReader(ctx)
}
func getFileLink(ctx context.Context, name string) (string, error) {
client, err := storage.NewClient(ctx)
if err != nil {
return "", err
}
defer client.Close()
attrs, err := client.Bucket(gcsBucket).Object(name).Attrs(ctx)
if err != nil {
return "", err
}
return attrs.MediaLink, nil
}