70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package container
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import (
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"github.com/nspcc-dev/neofs-node/pkg/morph/client"
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"github.com/pkg/errors"
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)
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// ListArgs groups the arguments
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// of list containers test invoke call.
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type ListArgs struct {
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ownerID []byte // container owner identifier
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}
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// ListValues groups the stack parameters
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// returned by list containers test invoke.
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type ListValues struct {
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cidList [][]byte // list of container identifiers
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}
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// SetOwnerID sets the container owner identifier
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// in a binary format.
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func (l *ListArgs) SetOwnerID(v []byte) {
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l.ownerID = v
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}
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// CIDList returns the list of container
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// identifiers in a binary format.
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func (l *ListValues) CIDList() [][]byte {
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return l.cidList
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}
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// List performs the test invoke of list container
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// method of NeoFS Container contract.
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func (c *Client) List(args ListArgs) (*ListValues, error) {
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invokeArgs := make([]interface{}, 0, 1)
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if len(args.ownerID) > 0 {
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invokeArgs = append(invokeArgs, args.ownerID)
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}
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prms, err := c.client.TestInvoke(
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c.listMethod,
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invokeArgs...,
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)
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if err != nil {
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return nil, errors.Wrapf(err, "could not perform test invocation (%s)", c.listMethod)
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} else if ln := len(prms); ln != 1 {
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return nil, errors.Errorf("unexpected stack item count (%s): %d", c.listMethod, ln)
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}
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prms, err = client.ArrayFromStackItem(prms[0])
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if err != nil {
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return nil, errors.Wrapf(err, "could not get stack item array from stack item (%s)", c.listMethod)
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}
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res := &ListValues{
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cidList: make([][]byte, 0, len(prms)),
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}
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for i := range prms {
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cid, err := client.BytesFromStackItem(prms[i])
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if err != nil {
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return nil, errors.Wrapf(err, "could not get byte array from stack item (%s)", c.listMethod)
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}
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res.cidList = append(res.cidList, cid)
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}
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return res, nil
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}
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