package container import ( "fmt" "github.com/nspcc-dev/neofs-node/pkg/morph/client" ) // PutSizeArgs groups the arguments // of "put container size" invocation call. type PutSizeArgs struct { epoch int64 size int64 cid []byte reporterKey []byte } // SetEpoch sets the number of the epoch when // size was estimated. func (p *PutSizeArgs) SetEpoch(v uint64) { p.epoch = int64(v) } // SetSize sets estimation of the container size. func (p *PutSizeArgs) SetSize(v uint64) { p.size = int64(v) } // SetContainerID sets identifier of the container // being evaluated. func (p *PutSizeArgs) SetContainerID(v []byte) { p.cid = v } // SetReporterKey ั‹ัƒะตั‹ public key of the storage node // that collected size estimation. func (p *PutSizeArgs) SetReporterKey(v []byte) { p.reporterKey = v } // PutSize invokes the call of put container size method // of NeoFS Container contract. func (c *Client) PutSize(args PutSizeArgs) error { err := c.client.Invoke( c.putSizeMethod, args.epoch, args.cid, args.size, args.reporterKey, ) if err != nil { return fmt.Errorf("could not invoke method (%s): %w", c.putSizeMethod, err) } return nil } // ListSizesArgs groups the arguments // of "list container sizes" test invoke call.. type ListSizesArgs struct { epoch int64 } // SetEpoch sets the number of the epoch to select // the estimations. func (p *ListSizesArgs) SetEpoch(v uint64) { p.epoch = int64(v) } // ListSizesValues groups the stack items // returned by "list container sizes" test invoke. type ListSizesValues struct { ids [][]byte } // Announcements returns list of identifiers of the // container load estimations. func (v *ListSizesValues) IDList() [][]byte { return v.ids } // List performs the test invoke of "list container sizes" // method of NeoFS Container contract. func (c *Client) ListSizes(args ListSizesArgs) (*ListSizesValues, error) { prms, err := c.client.TestInvoke( c.listSizesMethod, args.epoch, ) if err != nil { return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.listSizesMethod, err) } else if ln := len(prms); ln != 1 { return nil, fmt.Errorf("unexpected stack item count (%s): %d", c.listSizesMethod, ln) } prms, err = client.ArrayFromStackItem(prms[0]) if err != nil { return nil, fmt.Errorf("could not get stack item array from stack item (%s): %w", c.listSizesMethod, err) } res := &ListSizesValues{ ids: make([][]byte, 0, len(prms)), } for i := range prms { id, err := client.BytesFromStackItem(prms[i]) if err != nil { return nil, fmt.Errorf("could not get ID byte array from stack item (%s): %w", c.listSizesMethod, err) } res.ids = append(res.ids, id) } return res, nil } // GetSizeArgs groups the arguments // of "get container size" test invoke call.. type GetSizeArgs struct { id []byte } // SetID sets identifier of the container estimation. func (p *GetSizeArgs) SetID(v []byte) { p.id = v } type Estimation struct { Size int64 Reporter []byte } type Estimations struct { ContainerID []byte Estimations []Estimation } // GetSizeValues groups the stack items // returned by "get container size" test invoke. type GetSizeValues struct { est Estimations } // Estimations returns list of the container load estimations. func (v *GetSizeValues) Estimations() Estimations { return v.est } // GetContainerSize performs the test invoke of "get container size" // method of NeoFS Container contract. func (c *Client) GetContainerSize(args GetSizeArgs) (*GetSizeValues, error) { prms, err := c.client.TestInvoke( c.getSizeMethod, args.id, ) if err != nil { return nil, fmt.Errorf("could not perform test invocation (%s): %w", c.getSizeMethod, err) } else if ln := len(prms); ln != 1 { return nil, fmt.Errorf("unexpected stack item count (%s): %d", c.getSizeMethod, ln) } prms, err = client.ArrayFromStackItem(prms[0]) if err != nil { return nil, fmt.Errorf("could not get stack items of estimation fields from stack item (%s): %w", c.getSizeMethod, err) } else if ln := len(prms); ln != 2 { return nil, fmt.Errorf("unexpected stack item count of estimations fields (%s)", c.getSizeMethod) } es := Estimations{} es.ContainerID, err = client.BytesFromStackItem(prms[0]) if err != nil { return nil, fmt.Errorf("could not get container ID byte array from stack item (%s): %w", c.getSizeMethod, err) } prms, err = client.ArrayFromStackItem(prms[1]) if err != nil { return nil, fmt.Errorf("could not get estimation list array from stack item (%s): %w", c.getSizeMethod, err) } es.Estimations = make([]Estimation, 0, len(prms)) for i := range prms { arr, err := client.ArrayFromStackItem(prms[i]) if err != nil { return nil, fmt.Errorf("could not get estimation struct from stack item (%s): %w", c.getSizeMethod, err) } else if ln := len(arr); ln != 2 { return nil, fmt.Errorf("unexpected stack item count of estimation fields (%s)", c.getSizeMethod) } e := Estimation{} e.Reporter, err = client.BytesFromStackItem(arr[0]) if err != nil { return nil, fmt.Errorf("could not get reporter byte array from stack item (%s): %w", c.getSizeMethod, err) } e.Size, err = client.IntFromStackItem(arr[1]) if err != nil { return nil, fmt.Errorf("could not get estimation size from stack item (%s): %w", c.getSizeMethod, err) } es.Estimations = append(es.Estimations, e) } return &GetSizeValues{ est: es, }, nil }