mirror of
https://github.com/luxfi/mpc.git
synced 2026-09-24 00:26:24 +00:00
zeekay
821bd09da5
- Remove lux-mpc-bridge command (bridge is in T-Chain, not MPC) - Remove empty pkg/bridge directory - Fix sign.go: remove stale TODO (ECDSA/EdDSA already supported) - Fix pubsub.go: remove obsolete subscription TODO - Fix benchmark_test.go: implement real protocol benchmarks - Fix xrpl_test.go: implement full XRPL E2E tests - Update goreleaser: remove bridge build target - Update docker-compose: remove bridge-compat services MPC is now a clean standalone threshold signature tool.
66 lines
1.5 KiB
Go
66 lines
1.5 KiB
Go
package messaging
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import (
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"github.com/nats-io/nats.go"
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"github.com/luxfi/mpc/pkg/logger"
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)
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type Subscription interface {
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Unsubscribe() error
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}
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type PubSub interface {
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Publish(topic string, message []byte) error
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PublishWithReply(topic, reply string, data []byte, headers map[string]string) error
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Subscribe(topic string, handler func(msg *nats.Msg)) (Subscription, error)
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}
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type natsPubSub struct {
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natsConn *nats.Conn
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}
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type natsSubscription struct {
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subscription *nats.Subscription
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}
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func (ns *natsSubscription) Unsubscribe() error {
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return ns.subscription.Unsubscribe()
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}
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func NewNATSPubSub(natsConn *nats.Conn) PubSub {
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return &natsPubSub{natsConn}
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}
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func (n *natsPubSub) Publish(topic string, message []byte) error {
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logger.Debug("[NATS] Publishing message", "topic", topic)
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return n.natsConn.Publish(topic, message)
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}
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func (n *natsPubSub) PublishWithReply(topic, reply string, data []byte, headers map[string]string) error {
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msg := &nats.Msg{
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Subject: topic,
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Reply: reply,
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Data: data,
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Header: nats.Header{},
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}
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for k, v := range headers {
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msg.Header.Set(k, v)
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}
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err := n.natsConn.PublishMsg(msg)
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return err
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}
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func (n *natsPubSub) Subscribe(topic string, handler func(msg *nats.Msg)) (Subscription, error) {
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// Subscribe and forward the full nats.Msg to the handler
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// Handler receives complete message including Subject, Reply, Data, Header fields
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sub, err := n.natsConn.Subscribe(topic, func(msg *nats.Msg) {
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handler(msg)
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})
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if err != nil {
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return nil, err
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}
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return &natsSubscription{subscription: sub}, nil
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}
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