40 lines
1 KiB
Go
40 lines
1 KiB
Go
package netmap
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
|
|
)
|
|
|
|
// NewEpoch updates FrostFS epoch number through
|
|
// Netmap contract call.
|
|
func (c *Client) NewEpoch(ctx context.Context, epoch uint64) error {
|
|
prm := client.InvokePrm{}
|
|
prm.SetMethod(newEpochMethod)
|
|
prm.SetArgs(epoch)
|
|
|
|
_, err := c.client.Invoke(ctx, prm)
|
|
if err != nil {
|
|
return fmt.Errorf("invoke method (%s): %w", newEpochMethod, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// NewEpochControl updates FrostFS epoch number through
|
|
// control notary transaction internally to ensure all
|
|
// nodes produce the same transaction with high probability.
|
|
// If vub > 0, vub will be used as valid until block value.
|
|
func (c *Client) NewEpochControl(ctx context.Context, epoch uint64, vub uint32) (uint32, error) {
|
|
prm := client.InvokePrm{}
|
|
prm.SetMethod(newEpochMethod)
|
|
prm.SetArgs(epoch)
|
|
prm.SetControlTX(true)
|
|
prm.SetVUB(vub)
|
|
|
|
res, err := c.client.Invoke(ctx, prm)
|
|
if err != nil {
|
|
return 0, fmt.Errorf("invoke method (%s): %w", newEpochMethod, err)
|
|
}
|
|
return res.VUB, nil
|
|
}
|