140 lines
4.2 KiB
Go
140 lines
4.2 KiB
Go
package services
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"mime/multipart"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"git.solsynth.dev/hydrogen/paperclip/pkg/internal/models"
|
|
"github.com/gofiber/fiber/v2"
|
|
jsoniter "github.com/json-iterator/go"
|
|
"github.com/minio/minio-go/v7"
|
|
"github.com/minio/minio-go/v7/pkg/credentials"
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
func UploadFileToTemporary(ctx *fiber.Ctx, file *multipart.FileHeader, meta models.Attachment) error {
|
|
destMap := viper.GetStringMap("destinations.temporary")
|
|
|
|
var dest models.BaseDestination
|
|
rawDest, _ := jsoniter.Marshal(destMap)
|
|
_ = jsoniter.Unmarshal(rawDest, &dest)
|
|
|
|
switch dest.Type {
|
|
case models.DestinationTypeLocal:
|
|
var destConfigured models.LocalDestination
|
|
_ = jsoniter.Unmarshal(rawDest, &destConfigured)
|
|
return UploadFileToLocal(destConfigured, ctx, file, meta)
|
|
default:
|
|
return fmt.Errorf("invalid destination: unsupported protocol %s", dest.Type)
|
|
}
|
|
}
|
|
|
|
func ReUploadFileToPermanent(meta models.Attachment) error {
|
|
if meta.Destination != models.AttachmentDstTemporary {
|
|
return fmt.Errorf("attachment isn't in temporary storage, unable to process")
|
|
}
|
|
|
|
destMap := viper.GetStringMap("destinations.permanent")
|
|
|
|
var dest models.BaseDestination
|
|
rawDest, _ := jsoniter.Marshal(destMap)
|
|
_ = jsoniter.Unmarshal(rawDest, &dest)
|
|
|
|
prevDestMap := viper.GetStringMap("destinations.temporary")
|
|
|
|
// Currently the temporary destination only support the local
|
|
// So we can do this
|
|
var prevDest models.LocalDestination
|
|
prevRawDest, _ := jsoniter.Marshal(prevDestMap)
|
|
_ = jsoniter.Unmarshal(prevRawDest, &prevDest)
|
|
|
|
in, err := os.Open(filepath.Join(prevDest.Path, meta.Uuid))
|
|
if err != nil {
|
|
return fmt.Errorf("unable to open file in temporary storage: %v", err)
|
|
}
|
|
defer in.Close()
|
|
|
|
switch dest.Type {
|
|
case models.DestinationTypeLocal:
|
|
var destConfigured models.LocalDestination
|
|
_ = jsoniter.Unmarshal(rawDest, &destConfigured)
|
|
|
|
out, err := os.Create(filepath.Join(destConfigured.Path, meta.Uuid))
|
|
if err != nil {
|
|
return fmt.Errorf("unable to open dest file: %v", err)
|
|
}
|
|
defer out.Close()
|
|
|
|
_, err = io.Copy(out, in)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to copy data to dest file: %v", err)
|
|
}
|
|
return nil
|
|
case models.DestinationTypeS3:
|
|
var destConfigured models.S3Destination
|
|
_ = jsoniter.Unmarshal(rawDest, &destConfigured)
|
|
|
|
buffer := bytes.NewBuffer(nil)
|
|
if _, err := io.Copy(buffer, in); err != nil {
|
|
return fmt.Errorf("create io reader for upload file: %v", err)
|
|
}
|
|
|
|
client, err := minio.New(destConfigured.Endpoint, &minio.Options{
|
|
Creds: credentials.NewStaticV4(destConfigured.SecretID, destConfigured.SecretKey, ""),
|
|
Secure: destConfigured.EnableSSL,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("unable to configure s3 client: %v", err)
|
|
}
|
|
|
|
_, err = client.PutObject(context.Background(), destConfigured.Bucket, filepath.Join(destConfigured.Path, meta.Uuid), buffer, -1, minio.PutObjectOptions{
|
|
ContentType: meta.MimeType,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("unable to upload file to s3: %v", err)
|
|
}
|
|
return nil
|
|
default:
|
|
return fmt.Errorf("invalid destination: unsupported protocol %s", dest.Type)
|
|
}
|
|
}
|
|
|
|
func UploadFileToLocal(config models.LocalDestination, ctx *fiber.Ctx, file *multipart.FileHeader, meta models.Attachment) error {
|
|
return ctx.SaveFile(file, filepath.Join(config.Path, meta.Uuid))
|
|
}
|
|
|
|
func UploadFileToS3(config models.S3Destination, file *multipart.FileHeader, meta models.Attachment) error {
|
|
header, err := file.Open()
|
|
if err != nil {
|
|
return fmt.Errorf("read upload file: %v", err)
|
|
}
|
|
defer header.Close()
|
|
|
|
buffer := bytes.NewBuffer(nil)
|
|
if _, err := io.Copy(buffer, header); err != nil {
|
|
return fmt.Errorf("create io reader for upload file: %v", err)
|
|
}
|
|
|
|
client, err := minio.New(config.Endpoint, &minio.Options{
|
|
Creds: credentials.NewStaticV4(config.SecretID, config.SecretKey, ""),
|
|
Secure: config.EnableSSL,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("unable to configure s3 client: %v", err)
|
|
}
|
|
|
|
_, err = client.PutObject(context.Background(), config.Bucket, filepath.Join(config.Path, meta.Uuid), buffer, -1, minio.PutObjectOptions{
|
|
ContentType: meta.MimeType,
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("unable to upload file to s3: %v", err)
|
|
}
|
|
|
|
return nil
|
|
}
|