62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
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package control
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import (
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"context"
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"fmt"
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"github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/nspcc-dev/neofs-node/pkg/services/control"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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// DeletedObjectHandler is a handler of objects to be removed.
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type DeletedObjectHandler func([]*object.Address) error
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// DropObjects marks objects to be removed from the local node.
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//
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// Objects are marked via garbage collector's callback.
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//
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// If some address is not a valid object address in a binary format, an error returns.
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// If request is unsigned or signed by disallowed key, permission error returns.
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func (s *Server) DropObjects(_ context.Context, req *control.DropObjectsRequest) (*control.DropObjectsResponse, error) {
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// verify request
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if err := s.isValidRequest(req); err != nil {
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return nil, status.Error(codes.PermissionDenied, err.Error())
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}
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binAddrList := req.GetBody().GetAddressList()
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addrList := make([]*object.Address, 0, len(binAddrList))
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for i := range binAddrList {
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a := object.NewAddress()
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err := a.Unmarshal(binAddrList[i])
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if err != nil {
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return nil, status.Error(codes.InvalidArgument,
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fmt.Sprintf("invalid binary object address: %v", err),
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)
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}
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addrList = append(addrList, a)
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}
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err := s.delObjHandler(addrList)
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if err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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// create and fill response
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resp := new(control.DropObjectsResponse)
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body := new(control.DropObjectsResponse_Body)
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resp.SetBody(body)
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// sign the response
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if err := SignMessage(s.key, resp); err != nil {
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return nil, status.Error(codes.Internal, err.Error())
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}
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return resp, nil
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}
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