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v0.2.0 (#50)

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Co-authored-by: Tasnim Kabir Sadik <tksadik@omukk.dev>

Reviewed-on: wrenn/wrenn#50
This commit is contained in:
Rafeed M. Bhuiyan
2026-05-24 21:10:37 +00:00
parent 4707f16c76
commit 05ddf62399
203 changed files with 15815 additions and 9344 deletions
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30
pkg/channels/publisher.go
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@ -10,7 +10,10 @@ import (
"git.omukk.dev/wrenn/wrenn/pkg/events"
)
const streamKey = "wrenn:events"
const (
streamKey = "wrenn:events"
ssePubSubChannel = "wrenn:sse"
)
// Publisher pushes events onto the Redis stream for the dispatcher to consume.
type Publisher struct {
@ -22,8 +25,9 @@ func NewPublisher(rdb *redis.Client) *Publisher {
return &Publisher{rdb: rdb}
}
// Publish serializes the event and appends it to the global stream.
// Fire-and-forget: failures are logged, never propagated.
// Publish serializes the event, appends it to the durable Redis stream
// (consumed by channel dispatcher for webhook/telegram delivery), and
// mirrors it on the SSE Pub/Sub channel for the dashboard. Fire-and-forget.
func (p *Publisher) Publish(ctx context.Context, e events.Event) {
payload, err := json.Marshal(e)
if err != nil {
@ -41,4 +45,24 @@ func (p *Publisher) Publish(ctx context.Context, e events.Event) {
}).Err(); err != nil {
slog.Warn("channels: failed to publish event", "event", e.Event, "error", err)
}
if err := p.rdb.Publish(ctx, ssePubSubChannel, string(payload)).Err(); err != nil {
slog.Warn("channels: failed to publish SSE event", "event", e.Event, "error", err)
}
}
// PublishTransient mirrors the event on the SSE Pub/Sub channel only — no
// durable stream write, no channel dispatch. Used for ephemeral UI signals
// (status transitions during start/pause/resume) that should reach the
// dashboard live but must not be delivered to webhook/telegram subscribers.
func (p *Publisher) PublishTransient(ctx context.Context, e events.Event) {
payload, err := json.Marshal(e)
if err != nil {
slog.Warn("channels: failed to marshal transient event", "event", e.Event, "error", err)
return
}
if err := p.rdb.Publish(ctx, ssePubSubChannel, string(payload)).Err(); err != nil {
slog.Warn("channels: failed to publish transient SSE event", "event", e.Event, "error", err)
}
}