forked from TrueCloudLab/frostfs-node
61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
package netmap
|
|
|
|
import (
|
|
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// InnerRingListArgs groups the arguments
|
|
// of inner ring list test invoke call.
|
|
type InnerRingListArgs struct {
|
|
}
|
|
|
|
// InnerRingListValues groups the stack parameters
|
|
// returned by inner ring list test invoke.
|
|
type InnerRingListValues struct {
|
|
keys [][]byte // list of keys of IR nodes in a binary format
|
|
}
|
|
|
|
// KeyList return the list of IR node keys
|
|
// in a binary format.
|
|
func (g InnerRingListValues) KeyList() [][]byte {
|
|
return g.keys
|
|
}
|
|
|
|
// InnerRingList performs the test invoke of inner ring list
|
|
// method of NeoFS Netmap contract.
|
|
func (c *Client) InnerRingList(args InnerRingListArgs) (*InnerRingListValues, error) {
|
|
prms, err := c.client.TestInvoke(
|
|
c.innerRingListMethod,
|
|
)
|
|
if err != nil {
|
|
return nil, errors.Wrapf(err, "could not perform test invocation (%s)", c.innerRingListMethod)
|
|
} else if ln := len(prms); ln != 1 {
|
|
return nil, errors.Errorf("unexpected stack item count (%s): %d", c.innerRingListMethod, ln)
|
|
}
|
|
|
|
prms, err = client.ArrayFromStackItem(prms[0])
|
|
if err != nil {
|
|
return nil, errors.Wrapf(err, "could not get stack item array from stack item (%s)", c.innerRingListMethod)
|
|
}
|
|
|
|
res := &InnerRingListValues{
|
|
keys: make([][]byte, 0, len(prms)),
|
|
}
|
|
|
|
for i := range prms {
|
|
nodePrms, err := client.ArrayFromStackItem(prms[i])
|
|
if err != nil {
|
|
return nil, errors.Wrap(err, "could not get stack item array (Node #%d)")
|
|
}
|
|
|
|
key, err := client.BytesFromStackItem(nodePrms[0])
|
|
if err != nil {
|
|
return nil, errors.Wrapf(err, "could not parse stack item (Key #%d)", i)
|
|
}
|
|
|
|
res.keys = append(res.keys, key)
|
|
}
|
|
|
|
return res, nil
|
|
}
|