fix(drivers/115_open): recover transient path metadata (#2816)

Recover temporarily missing or incomplete 115 Open path metadata from parent
and ancestor directory listings. Use 115-sdk-go v0.2.6 to normalize missing
object errors, while preserving valid zero-byte files and ensuring recursive
parent resolution progresses correctly.

Co-authored-by: Claude <[email protected]>

Author: Suyunmeng

drivers/115_open/driver.go

@@ -172,18 +172,58 @@ func (d *Open115) Get(ctx context.Context, path string) (model.Obj, error) {
 	resp, err := d.client.GetFolderInfoByPath(ctx, path)
 	if err != nil {
 		if errors.Is(err, sdk.ErrObjectNotFound) {
-			return nil, errs.ObjectNotFound
+			return d.getFromParent(ctx, path, "")
 		}
 		return nil, err
 	}
-	return &Obj{
+	obj := &Obj{
 		Fid:  resp.FileID,
 		Fn:   resp.FileName,
 		Fc:   resp.FileCategory,
 		Sha1: resp.Sha1,
 		Pc:   resp.PickCode,
 		FS:   resp.SizeByte,
-	}, nil
+		Upt:  parseTime(resp.UTime),
+		UpPt: parseTime(resp.PTime),
+	}
+	if !obj.IsDir() && obj.ModTime().Unix() <= 0 {
+		return d.getFromParent(ctx, path, obj.GetID())
+	}
+	return obj, nil
+}
+
+func (d *Open115) getFromParent(ctx context.Context, path, id string) (model.Obj, error) {
+	path = stdpath.Clean(path)
+	parent, name := stdpath.Split(path)
+	parentID := d.GetRootId()
+	if stdpath.Clean(parent) != stdpath.Clean(d.parentPath) {
+		if err := d.WaitLimit(ctx); err != nil {
+			return nil, err
+		}
+		parentInfo, err := d.client.GetFolderInfoByPath(ctx, parent)
+		if err != nil {
+			if !errors.Is(err, sdk.ErrObjectNotFound) {
+				return nil, err
+			}
+			parentObj, err := d.getFromParent(ctx, parent, "")
+			if err != nil {
+				return nil, err
+			}
+			parentID = parentObj.GetID()
+		} else {
+			parentID = parentInfo.FileID
+		}
+	}
+	files, err := d.List(ctx, &Obj{Fid: parentID, Fc: "0"}, model.ListArgs{})
+	if err != nil {
+		return nil, err
+	}
+	for _, file := range files {
+		if (id != "" && file.GetID() == id) || (id == "" && file.GetName() == name) {
+			return file, nil
+		}
+	}
+	return nil, errs.ObjectNotFound
 }
 
 func (d *Open115) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) (model.Obj, error) {

drivers/115_open/util.go

@@ -1,6 +1,9 @@
 package _115_open
 
-import "encoding/json"
+import (
+	"encoding/json"
+	"strconv"
+)
 
 func ParseInt64(v json.Number) (int64, error) {
 	i, err := v.Int64()
@@ -13,3 +16,8 @@ func ParseInt64(v json.Number) (int64, error) {
 	}
 	return int64(0), err
 }
+
+func parseTime(value string) int64 {
+	timestamp, _ := strconv.ParseInt(value, 10, 64)
+	return timestamp
+}

go.mod

@@ -149,7 +149,7 @@ require (
 )
 
 require (
-	github.com/OpenListTeam/115-sdk-go v0.2.5
+	github.com/OpenListTeam/115-sdk-go v0.2.6
 	github.com/STARRY-S/zip v0.2.3 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/blevesearch/go-faiss v1.0.25 // indirect

go.sum

@@ -37,6 +37,8 @@ github.com/OpenListTeam/115-sdk-go v0.2.4 h1:dVoEz3Pm996n/ZCuRckQvz36w938uNHjPrS
 github.com/OpenListTeam/115-sdk-go v0.2.4/go.mod h1:cfvitk2lwe6036iNi2h+iNxwxWDifKZsSvNtrur5BqU=
 github.com/OpenListTeam/115-sdk-go v0.2.5 h1:E4O7GZmEXlGnouZ/e9//xU7NepT9JJkWtnF3O/VSb08=
 github.com/OpenListTeam/115-sdk-go v0.2.5/go.mod h1:cfvitk2lwe6036iNi2h+iNxwxWDifKZsSvNtrur5BqU=
+github.com/OpenListTeam/115-sdk-go v0.2.6 h1:ehXyStvncvn4qRBuknor3kyGZtUmHc0+stjF2ByVdFo=
+github.com/OpenListTeam/115-sdk-go v0.2.6/go.mod h1:cfvitk2lwe6036iNi2h+iNxwxWDifKZsSvNtrur5BqU=
 github.com/OpenListTeam/go-cache v0.1.0 h1:eV2+FCP+rt+E4OCJqLUW7wGccWZNJMV0NNkh+uChbAI=
 github.com/OpenListTeam/go-cache v0.1.0/go.mod h1:AHWjKhNK3LE4rorVdKyEALDHoeMnP8SjiNyfVlB+Pz4=
 github.com/OpenListTeam/gsync v0.1.0 h1:ywzGybOvA3lW8K1BUjKZ2IUlT2FSlzPO4DOazfYXjcs=