feat: basic structure

internal/driver/driver.go

@@ -0,0 +1,32 @@
+package driver
+
+import (
+	"context"
+)
+
+type Driver interface {
+	Reader
+	Writer
+	Other
+}
+
+type Reader interface {
+	File(ctx context.Context, path string) (*FileInfo, error)
+	List(ctx context.Context, path string) ([]FileInfo, error)
+	Link(ctx context.Context, args LinkArgs) (*Link, error)
+}
+
+type Writer interface {
+	MakeDir(ctx context.Context, path string) error
+	Move(ctx context.Context, src, dst string) error
+	Rename(ctx context.Context, src, dst string) error
+	Copy(ctx context.Context, src, dst string) error
+	Remove(ctx context.Context, path string) error
+	Put(ctx context.Context, stream FileStream, parent string) error
+}
+
+type Other interface {
+	Init(ctx context.Context) error
+	Update(ctx context.Context) error
+	Drop(ctx context.Context) error
+}

internal/driver/error.go

@@ -0,0 +1,8 @@
+package driver
+
+import "errors"
+
+var (
+	ErrorDirNotFound    = errors.New("directory not found")
+	ErrorObjectNotFound = errors.New("object not found")
+)

internal/driver/file.go

@@ -0,0 +1,18 @@
+package driver
+
+import (
+	"io"
+	"time"
+)
+
+type FileInfo interface {
+	GetName() string
+	GetModTime() time.Time
+	GetSize() int64
+}
+
+type FileStream interface {
+	io.ReadCloser
+	FileInfo
+	GetMimetype() string
+}

internal/driver/link.go

@@ -0,0 +1,20 @@
+package driver
+
+import (
+	"io"
+	"net/http"
+)
+
+type LinkArgs struct {
+	Path   string
+	IP     string
+	Header http.Header
+}
+
+type Link struct {
+	URL      string
+	Header   http.Header
+	Data     io.ReadCloser
+	Status   int
+	FilePath string
+}