portal/protocols/s5.go

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package protocols
import (
"crypto/ed25519"
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"fmt"
s5config "git.lumeweb.com/LumeWeb/libs5-go/config"
s5ed "git.lumeweb.com/LumeWeb/libs5-go/ed25519"
s5interfaces "git.lumeweb.com/LumeWeb/libs5-go/interfaces"
s5node "git.lumeweb.com/LumeWeb/libs5-go/node"
"git.lumeweb.com/LumeWeb/portal/interfaces"
bolt "go.etcd.io/bbolt"
"go.uber.org/zap"
)
var (
_ interfaces.Protocol = (*S5Protocol)(nil)
)
type S5Protocol struct {
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node s5interfaces.Node
portal interfaces.Portal
}
func NewS5Protocol() *S5Protocol {
return &S5Protocol{}
}
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func (s *S5Protocol) Initialize(portal interfaces.Portal) error {
s.portal = portal
logger := portal.Logger()
config := portal.Config()
cfg := &s5config.NodeConfig{
P2P: s5config.P2PConfig{
Network: "",
Peers: s5config.PeersConfig{Initial: []string{}},
},
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KeyPair: s5ed.New(portal.Identity()),
DB: nil,
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Logger: portal.Logger().Named("s5"),
HTTP: s5config.HTTPConfig{},
}
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pconfig := config.Sub("protocol.s5")
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if pconfig == nil {
logger.Fatal("Missing protocol.s5 config")
}
err := pconfig.Unmarshal(cfg)
if err != nil {
return err
}
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cfg.HTTP.API.Domain = fmt.Sprintf("s5.%s", config.GetString("core.domain"))
if config.IsSet("core.externalPort") {
cfg.HTTP.API.Port = config.GetUint("core.externalPort")
} else {
cfg.HTTP.API.Port = config.GetUint("core.port")
}
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dbPath := pconfig.GetString("dbPath")
if dbPath == "" {
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logger.Fatal("protocol.s5.dbPath is required")
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}
_, p, err := ed25519.GenerateKey(nil)
if err != nil {
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logger.Fatal("Failed to generate key", zap.Error(err))
}
cfg.KeyPair = s5ed.New(p)
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db, err := bolt.Open(dbPath, 0600, nil)
if err != nil {
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logger.Fatal("Failed to open db", zap.Error(err))
}
cfg.DB = db
s.node = s5node.NewNode(cfg)
return nil
}
func (s *S5Protocol) Start() error {
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err := s.node.Start()
if err != nil {
return err
}
identity, err := s.node.Services().P2P().NodeId().ToString()
if err != nil {
return err
}
s.portal.Logger().Info("S5 protocol started", zap.String("identity", identity), zap.String("network", s.node.NetworkId()), zap.String("domain", s.node.Config().HTTP.API.Domain))
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return nil
}
func (s *S5Protocol) Node() s5interfaces.Node {
return s.node
}