status-go/protocol/storenodes/models.go

package storenodes

import (
	"github.com/multiformats/go-multiaddr"

	"github.com/status-im/status-go/eth-node/types"
	"github.com/status-im/status-go/protocol/protobuf"
	"github.com/status-im/status-go/services/mailservers"
)

// Storenode is a struct that represents a storenode, it is very closely related to `mailservers.Mailserver`
type Storenode struct {
	CommunityID types.HexBytes      `json:"community_id"`
	StorenodeID string              `json:"storenode_id"`
	Name        string              `json:"name"`
	Address     multiaddr.Multiaddr `json:"address"`
	Fleet       string              `json:"fleet"`
	Version     uint                `json:"version"`
	Clock       uint64              `json:"-"` // used to sync
	Removed     bool                `json:"-"`
	DeletedAt   int64               `json:"-"`
}

type Storenodes []Storenode

func (m Storenodes) ToProtobuf() []*protobuf.Storenode {
	result := make([]*protobuf.Storenode, 0, len(m))
	for _, n := range m {

		result = append(result, &protobuf.Storenode{
			CommunityId: n.CommunityID,
			StorenodeId: n.StorenodeID,
			Name:        n.Name,
			Address:     n.Address.String(),
			Fleet:       n.Fleet,
			Version:     uint32(n.Version),
			Removed:     n.Removed,
			DeletedAt:   n.DeletedAt,
		})
	}
	return result
}

func FromProtobuf(storenodes []*protobuf.Storenode, clock uint64) Storenodes {
	result := make(Storenodes, 0, len(storenodes))
	for _, s := range storenodes {
		sAddress, err := multiaddr.NewMultiaddr(s.Address)
		if err != nil {
			continue
		}
		result = append(result, Storenode{
			CommunityID: s.CommunityId,
			StorenodeID: s.StorenodeId,
			Name:        s.Name,
			Address:     sAddress,
			Fleet:       s.Fleet,
			Version:     uint(s.Version),
			Removed:     s.Removed,
			DeletedAt:   s.DeletedAt,
			Clock:       clock,
		})
	}
	return result
}

func toMailserver(m Storenode) mailservers.Mailserver {
	return mailservers.Mailserver{
		ID:      m.StorenodeID,
		Name:    m.Name,
		Custom:  true,
		Address: m.Address.String(),
		Fleet:   m.Fleet,
		Version: m.Version,
	}
}