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[#833] services/netmap: Support new fields of netmap.NetworkInfo

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Make the implementation of network info source (Netmap V2 service
dependency) to read MillisecondsPerBlock sidechain parameter and NeoFS
network parameters depending on the client version.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2021-09-20 19:13:17 +03:00 committed by Alex Vanin
parent 7582689de4
commit 283ccc04b4
2 changed files with 48 additions and 8 deletions
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40
cmd/neofs-node/netmap.go
View file

@ -3,10 +3,12 @@ package main
import (
"bytes"
"errors"
"fmt"
netmapSDK "github.com/nspcc-dev/neofs-api-go/pkg/netmap"
netmapV2 "github.com/nspcc-dev/neofs-api-go/v2/netmap"
netmapGRPC "github.com/nspcc-dev/neofs-api-go/v2/netmap/grpc"
"github.com/nspcc-dev/neofs-api-go/v2/refs"
"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
"github.com/nspcc-dev/neofs-node/pkg/morph/event"
netmapEvent "github.com/nspcc-dev/neofs-node/pkg/morph/event/netmap"
@ -98,6 +100,8 @@ func initNetmapService(c *cfg) {
&netInfo{
netState: c.cfgNetmap.state,
magic: c.cfgMorph.client,
netCfg: c.cfgNetmap.wrapper.IterateConfigParameters,
msPerBlockRdr: c.cfgMorph.client.MsPerBlock,
},
),
c.respSvc,
@ -274,9 +278,13 @@ type netInfo struct {
magic interface {
MagicNumber() (uint64, error)
}
netCfg func(func(key, value []byte) error) error
msPerBlockRdr func() (int64, error)
}
func (n *netInfo) Dump() (*netmapV2.NetworkInfo, error) {
func (n *netInfo) Dump(ver *refs.Version) (*netmapV2.NetworkInfo, error) {
magic, err := n.magic.MagicNumber()
if err != nil {
return nil, err
@ -286,5 +294,35 @@ func (n *netInfo) Dump() (*netmapV2.NetworkInfo, error) {
ni.SetCurrentEpoch(n.netState.CurrentEpoch())
ni.SetMagicNumber(magic)
if mjr := ver.GetMajor(); mjr > 2 || mjr == 2 && ver.GetMinor() > 9 {
msPerBlock, err := n.msPerBlockRdr()
if err != nil {
return nil, fmt.Errorf("ms per block: %w", err)
}
var (
ps []*netmapV2.NetworkParameter
netCfg netmapV2.NetworkConfig
)
if err := n.netCfg(func(key, value []byte) error {
var p netmapV2.NetworkParameter
p.SetKey(key)
p.SetValue(value)
ps = append(ps, &p)
return nil
}); err != nil {
return nil, fmt.Errorf("network config: %w", err)
}
netCfg.SetParameters(ps...)
ni.SetNetworkConfig(&netCfg)
ni.SetMsPerBlock(msPerBlock)
}
return ni, nil
}

12
pkg/services/netmap/executor.go
View file

@ -5,6 +5,7 @@ import (
"github.com/nspcc-dev/neofs-api-go/pkg"
"github.com/nspcc-dev/neofs-api-go/v2/netmap"
"github.com/nspcc-dev/neofs-api-go/v2/refs"
)
type executorSvc struct {
@ -25,9 +26,10 @@ type NodeState interface {
// NetworkInfo encapsulates source of the
// recent information about the NeoFS network.
type NetworkInfo interface {
// Must return recent network information.
// in NeoFS API v2 NetworkInfo structure.
Dump() (*netmap.NetworkInfo, error)
// Must return recent network information in NeoFS API v2 NetworkInfo structure.
//
// If protocol version is <=2.9, MillisecondsPerBlock and network config should be unset.
Dump(*refs.Version) (*netmap.NetworkInfo, error)
}
func NewExecutionService(s NodeState, v *pkg.Version, netInfo NetworkInfo) Server {
@ -78,8 +80,8 @@ func (s *executorSvc) LocalNodeInfo(
func (s *executorSvc) NetworkInfo(
_ context.Context,
_ *netmap.NetworkInfoRequest) (*netmap.NetworkInfoResponse, error) {
ni, err := s.netInfo.Dump()
req *netmap.NetworkInfoRequest) (*netmap.NetworkInfoResponse, error) {
ni, err := s.netInfo.Dump(req.GetMetaHeader().GetVersion())
if err != nil {
return nil, err
}