93 lines
2.1 KiB
Go
93 lines
2.1 KiB
Go
package miniostorage
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import (
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"context"
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"io"
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"net/http"
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"path"
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"git.company.local/gopkg/filestore/remote"
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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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)
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// Убеждаемся в том, что мы всегда реализуем интерфейс remote.Storage.
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var _ remote.Storage = (*MinioStorage)(nil)
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func init() {
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remote.Register("minio", &MinioStorage{})
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}
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type MinioStorage struct {
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ctx context.Context
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client *minio.Client
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cfg *Config
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}
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func (s *MinioStorage) NewStorage(ctx context.Context, connString string) (remote.Storage, error) {
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cfg, err := NewConfig(connString)
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if err != nil {
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return nil, err
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}
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opts := &minio.Options{
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Creds: credentials.NewStaticV4(cfg.AccessKeyID, cfg.SecretKey, cfg.Token),
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Region: cfg.Region,
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Secure: cfg.Secure,
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}
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client, err := minio.New(cfg.Endpoint, opts)
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if err != nil {
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return nil, err
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}
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s.ctx = ctx
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s.client = client
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s.cfg = cfg
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return s, nil
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}
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func (s *MinioStorage) Create(name string, opts ...remote.Option) (io.WriteCloser, error) {
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name = path.Join(s.cfg.Prefix, name)
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return newMinioWriter(s.ctx, s.client, s.cfg.BucketName, name, opts...), nil
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}
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func (s *MinioStorage) Open(name string) (http.File, error) {
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name = path.Join(s.cfg.Prefix, name)
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obj, err := s.client.GetObject(s.ctx, s.cfg.BucketName, name, minio.GetObjectOptions{})
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if err != nil {
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return nil, err
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}
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return &minioFileWrapper{Object: obj, name: name}, nil
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}
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func (s *MinioStorage) Remove(name string) error {
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name = path.Join(s.cfg.Prefix, name)
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return s.client.RemoveObject(s.ctx, s.cfg.BucketName, name, minio.RemoveObjectOptions{})
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}
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func (s *MinioStorage) Stat(name string) (remote.FileInfo, error) {
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name = path.Join(s.cfg.Prefix, name)
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info, err := s.client.StatObject(s.ctx, s.cfg.BucketName, name, minio.StatObjectOptions{})
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if err != nil {
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return nil, err
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}
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return newMinioFileInfo(info), nil
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}
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func (s *MinioStorage) IsExists(name string) (bool, error) {
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name = path.Join(s.cfg.Prefix, name)
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_, err := s.client.StatObject(s.ctx, s.cfg.BucketName, name, minio.StatObjectOptions{})
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if err != nil {
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return false, err
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}
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return true, nil
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}
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