frostfs-node/pkg/morph/client/netmap/update_state.go
Alex Vanin 20de74a505 Rename package name
Due to source code relocation from GitHub.

Signed-off-by: Alex Vanin <a.vanin@yadro.com>
2023-03-07 16:38:26 +03:00

62 lines
1.5 KiB
Go

package netmap
import (
"fmt"
"git.frostfs.info/TrueCloudLab/frostfs-contract/netmap"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client"
)
// UpdatePeerPrm groups parameters of UpdatePeerState operation.
type UpdatePeerPrm struct {
key []byte
state netmap.NodeState
client.InvokePrmOptional
}
// SetKey sets public key.
func (u *UpdatePeerPrm) SetKey(key []byte) {
u.key = key
}
// SetOnline marks node to be switched into "online" state.
//
// Zero UpdatePeerPrm marks node as "offline".
func (u *UpdatePeerPrm) SetOnline() {
u.state = netmap.NodeStateOnline
}
// SetMaintenance marks node to be switched into "maintenance" state.
//
// Zero UpdatePeerPrm marks node as "offline".
func (u *UpdatePeerPrm) SetMaintenance() {
u.state = netmap.NodeStateMaintenance
}
// UpdatePeerState changes peer status through Netmap contract call.
func (c *Client) UpdatePeerState(p UpdatePeerPrm) error {
method := updateStateMethod
if c.client.WithNotary() && c.client.IsAlpha() {
// In notary environments Alphabet must calls UpdateStateIR method instead of UpdateState.
// It differs from UpdateState only by name, so we can do this in the same form.
// See https://github.com/nspcc-dev/frostfs-contract/issues/225.
method += "IR"
}
if p.state == 0 {
p.state = netmap.NodeStateOffline
}
prm := client.InvokePrm{}
prm.SetMethod(method)
prm.SetArgs(int64(p.state), p.key)
prm.InvokePrmOptional = p.InvokePrmOptional
if err := c.client.Invoke(prm); err != nil {
return fmt.Errorf("could not invoke smart contract: %w", err)
}
return nil
}