frostfs-node/pkg/morph/client/audit/client.go
Evgenii Stratonikov 819d80a7a9 [#625] client/audit: remove intermediate wrapper
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-02-08 09:43:54 +03:00

40 lines
1.2 KiB
Go

package audit
import (
"fmt"
"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
)
// Client is a wrapper over StaticClient
// which makes calls with the names and arguments
// of the NeoFS Audit contract.
//
// Working client must be created via constructor New.
// Using the Client that has been created with new(Client)
// expression (or just declaring a Client variable) is unsafe
// and can lead to panic.
type Client struct {
client *client.StaticClient // static Audit contract client
}
const (
putResultMethod = "put"
getResultMethod = "get"
listResultsMethod = "list"
listByEpochResultsMethod = "listByEpoch"
listByCIDResultsMethod = "listByCID"
listByNodeResultsMethod = "listByNode"
)
// NewFromMorph returns the wrapper instance from the raw morph client.
func NewFromMorph(cli *client.Client, contract util.Uint160, fee fixedn.Fixed8, opts ...client.StaticClientOption) (*Client, error) {
sc, err := client.NewStatic(cli, contract, fee, opts...)
if err != nil {
return nil, fmt.Errorf("could not create static client of audit contract: %w", err)
}
return &Client{client: sc}, nil
}