AlistGo/alist · error

failed to generate SAS URL: %w

Error message

failed to generate SAS URL: %w

What it means

Error "failed to generate SAS URL: %w" thrown in AlistGo/alist.

Source

Thrown at drivers/azure_blob/driver.go:136

				Path:     *blob.Name,
				Size:     *blob.Properties.ContentLength,
				Modified: *blob.Properties.LastModified,
				Ctime:    *blob.Properties.CreationTime,
				IsFolder: false,
			})
		}
	}
	return objs, nil
}

// Link generates a temporary SAS URL for accessing a blob.
func (d *AzureBlob) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
	blobClient := d.containerClient.NewBlobClient(file.GetPath())
	expireDuration := time.Hour * time.Duration(d.SignURLExpire)

	sasURL, err := blobClient.GetSASURL(sas.BlobPermissions{Read: true}, time.Now().Add(expireDuration), nil)
	if err != nil {
		return nil, fmt.Errorf("failed to generate SAS URL: %w", err)
	}
	return &model.Link{URL: sasURL}, nil
}

// MakeDir creates a virtual directory by uploading an empty blob as a marker.
func (d *AzureBlob) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) (model.Obj, error) {
	dirPath := path.Join(parentDir.GetPath(), dirName)
	if err := d.mkDir(ctx, dirPath); err != nil {
		return nil, fmt.Errorf("failed to create directory marker: %w", err)
	}

	return &model.Object{
		Path:     dirPath,
		Name:     dirName,
		IsFolder: true,
	}, nil
}

View on GitHub (pinned to 843d9dc814)

Solutions

1. Inspect the underlying error details in the message, fix the indicated cause (credentials, network, or provider-side failure), and retry.

When it happens

Trigger: Thrown at drivers/azure_blob/driver.go:136 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of AlistGo/alist@843d9dc814 (2026-08-15). Data as JSON: /api/errors/a226527374a478cc. Report an issue: GitHub.