Paperclip/pkg/services/recycler.go

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2024-05-17 07:59:51 +00:00
package services
import (
"context"
"fmt"
"os"
"path/filepath"
"git.solsynth.dev/hydrogen/paperclip/pkg/models"
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 DeleteFile(meta models.Attachment) error {
destMap := viper.GetStringMap("destinations")
dest, destOk := destMap[meta.Destination]
if !destOk {
return fmt.Errorf("invalid destination: destination configuration was not found")
}
var destParsed models.BaseDestination
rawDest, _ := jsoniter.Marshal(dest)
_ = jsoniter.Unmarshal(rawDest, &destParsed)
switch destParsed.Type {
case models.DestinationTypeLocal:
var destConfigured models.LocalDestination
_ = jsoniter.Unmarshal(rawDest, &destConfigured)
return DeleteFileFromLocal(destConfigured, meta)
case models.DestinationTypeS3:
var destConfigured models.S3Destination
_ = jsoniter.Unmarshal(rawDest, &destConfigured)
return DeleteFileFromS3(destConfigured, meta)
default:
return fmt.Errorf("invalid destination: unsupported protocol %s", destParsed.Type)
}
}
func DeleteFileFromLocal(config models.LocalDestination, meta models.Attachment) error {
fullpath := filepath.Join(config.Path, meta.Uuid)
return os.Remove(fullpath)
}
func DeleteFileFromS3(config models.S3Destination, meta models.Attachment) error {
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.RemoveObject(context.Background(), config.Bucket, filepath.Join(config.Path, meta.Uuid), minio.RemoveObjectOptions{})
if err != nil {
return fmt.Errorf("unable to upload file to s3: %v", err)
}
return nil
}