62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
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package services
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"git.solsynth.dev/hydrogen/paperclip/pkg/models"
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jsoniter "github.com/json-iterator/go"
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"github.com/minio/minio-go/v7"
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"github.com/minio/minio-go/v7/pkg/credentials"
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"github.com/spf13/viper"
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)
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func DeleteFile(meta models.Attachment) error {
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destMap := viper.GetStringMap("destinations")
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dest, destOk := destMap[meta.Destination]
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if !destOk {
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return fmt.Errorf("invalid destination: destination configuration was not found")
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}
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var destParsed models.BaseDestination
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rawDest, _ := jsoniter.Marshal(dest)
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_ = jsoniter.Unmarshal(rawDest, &destParsed)
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switch destParsed.Type {
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case models.DestinationTypeLocal:
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var destConfigured models.LocalDestination
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_ = jsoniter.Unmarshal(rawDest, &destConfigured)
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return DeleteFileFromLocal(destConfigured, meta)
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case models.DestinationTypeS3:
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var destConfigured models.S3Destination
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_ = jsoniter.Unmarshal(rawDest, &destConfigured)
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return DeleteFileFromS3(destConfigured, meta)
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default:
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return fmt.Errorf("invalid destination: unsupported protocol %s", destParsed.Type)
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}
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}
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func DeleteFileFromLocal(config models.LocalDestination, meta models.Attachment) error {
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fullpath := filepath.Join(config.Path, meta.Uuid)
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return os.Remove(fullpath)
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}
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func DeleteFileFromS3(config models.S3Destination, meta models.Attachment) error {
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client, err := minio.New(config.Endpoint, &minio.Options{
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Creds: credentials.NewStaticV4(config.SecretID, config.SecretKey, ""),
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Secure: config.EnableSSL,
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})
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if err != nil {
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return fmt.Errorf("unable to configure s3 client: %v", err)
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}
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err = client.RemoveObject(context.Background(), config.Bucket, filepath.Join(config.Path, meta.Uuid), minio.RemoveObjectOptions{})
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if err != nil {
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return fmt.Errorf("unable to upload file to s3: %v", err)
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}
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return nil
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}
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