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- Add token-bucket bandwidth rate limiting for Blossom uploads - ORLY_BLOSSOM_RATE_LIMIT enables limiting (default: false) - ORLY_BLOSSOM_DAILY_LIMIT_MB sets daily limit (default: 10MB) - ORLY_BLOSSOM_BURST_LIMIT_MB sets burst cap (default: 50MB) - Followed users, admins, owners are exempt (unlimited) - Change emergency mode throttling from exponential to linear scaling - Old: 16x multiplier at emergency threshold entry - New: 1x at threshold, +1x per 20% excess pressure - Reduce follows ACL throttle increment from 200ms to 25ms per event - Update dependencies Files modified: - app/blossom.go: Pass rate limit config to blossom server - app/config/config.go: Add Blossom rate limit config options - pkg/blossom/ratelimit.go: New bandwidth limiter implementation - pkg/blossom/server.go: Add rate limiter integration - pkg/blossom/handlers.go: Check rate limits on upload/mirror/media - pkg/ratelimit/limiter.go: Linear emergency throttling - pkg/acl/follows.go: Reduce default throttle increment Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
33 lines
950 B
Go
33 lines
950 B
Go
package routing
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import (
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"git.mleku.dev/mleku/nostr/encoders/event"
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"git.mleku.dev/mleku/nostr/encoders/kind"
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"lol.mleku.dev/log"
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)
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// Publisher abstracts event delivery to subscribers.
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type Publisher interface {
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// Deliver sends an event to all matching subscribers.
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Deliver(ev *event.E)
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}
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// IsEphemeral checks if a kind is ephemeral (20000-29999).
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func IsEphemeral(k uint16) bool {
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return kind.IsEphemeral(k)
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}
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// MakeEphemeralHandler creates a handler for ephemeral events.
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// Ephemeral events (kinds 20000-29999):
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// - Are NOT persisted to the database
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// - Are immediately delivered to subscribers
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func MakeEphemeralHandler(publisher Publisher) Handler {
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return func(ev *event.E, authedPubkey []byte) Result {
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log.I.F("ephemeral handler received event kind %d, id %0x", ev.Kind, ev.ID[:8])
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// Clone and deliver immediately without persistence
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cloned := ev.Clone()
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go publisher.Deliver(cloned)
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return HandledResult("")
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}
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}
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