99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
package netmap
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
|
|
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
|
|
"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
|
|
"github.com/nspcc-dev/neo-go/pkg/util"
|
|
)
|
|
|
|
type NodeInfo = netmap.NodeInfo
|
|
|
|
// Client is a wrapper over StaticClient
|
|
// which makes calls with the names and arguments
|
|
// of the FrostFS Netmap 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 Netmap contract client
|
|
}
|
|
|
|
const (
|
|
addPeerMethod = "addPeer"
|
|
configMethod = "config"
|
|
epochMethod = "epoch"
|
|
lastEpochBlockMethod = "lastEpochBlock"
|
|
innerRingListMethod = "innerRingList"
|
|
netMapCandidatesMethod = "netmapCandidates"
|
|
netMapMethod = "netmap"
|
|
newEpochMethod = "newEpoch"
|
|
setConfigMethod = "setConfig"
|
|
updateInnerRingMethod = "updateInnerRing"
|
|
snapshotMethod = "snapshot"
|
|
updateStateMethod = "updateState"
|
|
|
|
epochSnapshotMethod = "snapshotByEpoch"
|
|
|
|
configListMethod = "listConfig"
|
|
)
|
|
|
|
// NewFromMorph returns the wrapper instance from the raw morph client.
|
|
func NewFromMorph(cli *client.Client, contract util.Uint160, fee fixedn.Fixed8, opts ...Option) (*Client, error) {
|
|
o := defaultOpts()
|
|
|
|
for i := range opts {
|
|
opts[i](o)
|
|
}
|
|
|
|
sc, err := client.NewStatic(cli, contract, fee, ([]client.StaticClientOption)(*o)...)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("can't create netmap static client: %w", err)
|
|
}
|
|
|
|
return &Client{client: sc}, nil
|
|
}
|
|
|
|
// Option allows to set an optional
|
|
// parameter of Wrapper.
|
|
type Option func(*opts)
|
|
|
|
type opts []client.StaticClientOption
|
|
|
|
func defaultOpts() *opts {
|
|
return new(opts)
|
|
}
|
|
|
|
// TryNotary returns option to enable
|
|
// notary invocation tries.
|
|
func TryNotary() Option {
|
|
return func(o *opts) {
|
|
*o = append(*o, client.TryNotary())
|
|
}
|
|
}
|
|
|
|
// AsAlphabet returns option to sign main TX
|
|
// of notary requests with client's private
|
|
// key.
|
|
//
|
|
// Considered to be used by IR nodes only.
|
|
func AsAlphabet() Option {
|
|
return func(o *opts) {
|
|
*o = append(*o, client.AsAlphabet())
|
|
}
|
|
}
|
|
|
|
// ContractAddress returns the address of the associated contract.
|
|
func (c Client) ContractAddress() util.Uint160 {
|
|
return c.client.ContractAddress()
|
|
}
|
|
|
|
// Morph returns raw morph client.
|
|
func (c Client) Morph() *client.Client {
|
|
return c.client.Morph()
|
|
}
|