[#42] netmap: move package from neofs-api-go

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

netmap/network_info.go

@@ -0,0 +1,204 @@
+package netmap
+
+import (
+	"github.com/nspcc-dev/neofs-api-go/v2/netmap"
+)
+
+// NetworkInfo represents v2-compatible structure
+// with information about NeoFS network.
+type NetworkInfo netmap.NetworkInfo
+
+// NewNetworkInfoFromV2 wraps v2 NetworkInfo message to NetworkInfo.
+//
+// Nil netmap.NetworkInfo converts to nil.
+func NewNetworkInfoFromV2(iV2 *netmap.NetworkInfo) *NetworkInfo {
+	return (*NetworkInfo)(iV2)
+}
+
+// NewNetworkInfo creates and initializes blank NetworkInfo.
+//
+// Defaults:
+//  - curEpoch: 0;
+//  - magicNum: 0;
+//  - msPerBlock: 0;
+//  - network config: nil.
+func NewNetworkInfo() *NetworkInfo {
+	return NewNetworkInfoFromV2(new(netmap.NetworkInfo))
+}
+
+// ToV2 converts NetworkInfo to v2 NetworkInfo.
+//
+// Nil NetworkInfo converts to nil.
+func (i *NetworkInfo) ToV2() *netmap.NetworkInfo {
+	return (*netmap.NetworkInfo)(i)
+}
+
+// CurrentEpoch returns current epoch of the NeoFS network.
+func (i *NetworkInfo) CurrentEpoch() uint64 {
+	return (*netmap.NetworkInfo)(i).GetCurrentEpoch()
+}
+
+// SetCurrentEpoch sets current epoch of the NeoFS network.
+func (i *NetworkInfo) SetCurrentEpoch(epoch uint64) {
+	(*netmap.NetworkInfo)(i).SetCurrentEpoch(epoch)
+}
+
+// MagicNumber returns magic number of the sidechain.
+func (i *NetworkInfo) MagicNumber() uint64 {
+	return (*netmap.NetworkInfo)(i).GetMagicNumber()
+}
+
+// SetMagicNumber sets magic number of the sidechain.
+func (i *NetworkInfo) SetMagicNumber(epoch uint64) {
+	(*netmap.NetworkInfo)(i).SetMagicNumber(epoch)
+}
+
+// MsPerBlock returns MillisecondsPerBlock network parameter.
+func (i *NetworkInfo) MsPerBlock() int64 {
+	return (*netmap.NetworkInfo)(i).
+		GetMsPerBlock()
+}
+
+// SetMsPerBlock sets MillisecondsPerBlock network parameter.
+func (i *NetworkInfo) SetMsPerBlock(v int64) {
+	(*netmap.NetworkInfo)(i).
+		SetMsPerBlock(v)
+}
+
+// NetworkConfig returns NeoFS network configuration.
+func (i *NetworkInfo) NetworkConfig() *NetworkConfig {
+	return NewNetworkConfigFromV2(
+		(*netmap.NetworkInfo)(i).
+			GetNetworkConfig(),
+	)
+}
+
+// SetNetworkConfig sets NeoFS network configuration.
+func (i *NetworkInfo) SetNetworkConfig(v *NetworkConfig) {
+	(*netmap.NetworkInfo)(i).
+		SetNetworkConfig(v.ToV2())
+}
+
+// Marshal marshals NetworkInfo into a protobuf binary form.
+func (i *NetworkInfo) Marshal() ([]byte, error) {
+	return (*netmap.NetworkInfo)(i).StableMarshal(nil)
+}
+
+// Unmarshal unmarshals protobuf binary representation of NetworkInfo.
+func (i *NetworkInfo) Unmarshal(data []byte) error {
+	return (*netmap.NetworkInfo)(i).Unmarshal(data)
+}
+
+// MarshalJSON encodes NetworkInfo to protobuf JSON format.
+func (i *NetworkInfo) MarshalJSON() ([]byte, error) {
+	return (*netmap.NetworkInfo)(i).MarshalJSON()
+}
+
+// UnmarshalJSON decodes NetworkInfo from protobuf JSON format.
+func (i *NetworkInfo) UnmarshalJSON(data []byte) error {
+	return (*netmap.NetworkInfo)(i).UnmarshalJSON(data)
+}
+
+// NetworkParameter represents v2-compatible NeoFS network parameter.
+type NetworkParameter netmap.NetworkParameter
+
+// NewNetworkParameterFromV2 wraps v2 NetworkParameter message to NetworkParameter.
+//
+// Nil netmap.NetworkParameter converts to nil.
+func NewNetworkParameterFromV2(pv2 *netmap.NetworkParameter) *NetworkParameter {
+	return (*NetworkParameter)(pv2)
+}
+
+// NewNetworkParameter creates and initializes blank NetworkParameter.
+//
+// Defaults:
+//  - key: nil;
+//  - value: nil.
+func NewNetworkParameter() *NetworkParameter {
+	return NewNetworkParameterFromV2(new(netmap.NetworkParameter))
+}
+
+// ToV2 converts NetworkParameter to v2 NetworkParameter.
+//
+// Nil NetworkParameter converts to nil.
+func (x *NetworkParameter) ToV2() *netmap.NetworkParameter {
+	return (*netmap.NetworkParameter)(x)
+}
+
+// Key returns key to network parameter.
+func (x *NetworkParameter) Key() []byte {
+	return (*netmap.NetworkParameter)(x).GetKey()
+}
+
+// SetKey sets key to the network parameter.
+func (x *NetworkParameter) SetKey(key []byte) {
+	(*netmap.NetworkParameter)(x).SetKey(key)
+}
+
+// Value returns value of the network parameter.
+func (x *NetworkParameter) Value() []byte {
+	return (*netmap.NetworkParameter)(x).GetValue()
+}
+
+// SetValue sets value of the network parameter.
+func (x *NetworkParameter) SetValue(val []byte) {
+	(*netmap.NetworkParameter)(x).SetValue(val)
+}
+
+// NetworkConfig represents v2-compatible NeoFS network configuration.
+type NetworkConfig netmap.NetworkConfig
+
+// NewNetworkConfigFromV2 wraps v2 NetworkConfig message to NetworkConfig.
+//
+// Nil netmap.NetworkConfig converts to nil.
+func NewNetworkConfigFromV2(cv2 *netmap.NetworkConfig) *NetworkConfig {
+	return (*NetworkConfig)(cv2)
+}
+
+// NewNetworkConfig creates and initializes blank NetworkConfig.
+//
+// Defaults:
+//  - parameters num: 0.
+func NewNetworkConfig() *NetworkConfig {
+	return NewNetworkConfigFromV2(new(netmap.NetworkConfig))
+}
+
+// ToV2 converts NetworkConfig to v2 NetworkConfig.
+//
+// Nil NetworkConfig converts to nil.
+func (x *NetworkConfig) ToV2() *netmap.NetworkConfig {
+	return (*netmap.NetworkConfig)(x)
+}
+
+// NumberOfParameters returns number of network parameters.
+func (x *NetworkConfig) NumberOfParameters() int {
+	return (*netmap.NetworkConfig)(x).NumberOfParameters()
+}
+
+// IterateAddresses iterates over network parameters.
+// Breaks iteration on f's true return.
+//
+// Handler should not be nil.
+func (x *NetworkConfig) IterateParameters(f func(*NetworkParameter) bool) {
+	(*netmap.NetworkConfig)(x).
+		IterateParameters(func(p *netmap.NetworkParameter) bool {
+			return f(NewNetworkParameterFromV2(p))
+		})
+}
+
+// Value returns value of the network parameter.
+func (x *NetworkConfig) SetParameters(ps ...*NetworkParameter) {
+	var psV2 []*netmap.NetworkParameter
+
+	if ps != nil {
+		ln := len(ps)
+
+		psV2 = make([]*netmap.NetworkParameter, 0, ln)
+
+		for i := 0; i < ln; i++ {
+			psV2 = append(psV2, ps[i].ToV2())
+		}
+	}
+
+	(*netmap.NetworkConfig)(x).SetParameters(psV2...)
+}