picoclaw/pkg/agent/interfaces/interfaces.go
Andy Lo-A-Foe 2f01d210f8
feat(pico): add ChatStream support for real-time token streaming
Add full ChatStream support to the pico channel, enabling real-time token
streaming to connected WebSocket clients.

Changes:
- Add streamer tracking in turnState (acquire/release per conversation turn)
- Integrate ChatStream in pipeline_llm (use when streamer is available)
- Wire streamer lifecycle through agent loop
- Add Streaming field to PicoSettings config
- Skip bus publish when response was already streamed
- Add streaming test scaffold

When a channel supports streaming and has it enabled in config, the agent
loop calls ChatStream() instead of Chat(), allowing tokens to flow in
real-time through the WebSocket as the LLM generates them.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-05-11 16:42:33 +02:00

58 lines
2.3 KiB
Go

// PicoClaw - Ultra-lightweight personal AI agent
package interfaces
import (
"context"
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
)
// MessageBus publishes inbound and outbound messages.
// It is the primary communication channel for the agent loop.
type MessageBus interface {
// PublishInbound sends an inbound message to be processed.
PublishInbound(ctx context.Context, msg bus.InboundMessage) error
// PublishOutbound sends an outbound message to the appropriate channel.
PublishOutbound(ctx context.Context, msg bus.OutboundMessage) error
// PublishOutboundMedia sends an outbound media message.
PublishOutboundMedia(ctx context.Context, msg bus.OutboundMediaMessage) error
// InboundChan returns the channel for receiving inbound messages.
InboundChan() <-chan bus.InboundMessage
// GetStreamer returns a Streamer for the given channel+chatID if the channel
// supports streaming.
GetStreamer(ctx context.Context, channel, chatID string) (bus.Streamer, bool)
}
// ChannelManager manages channel lifecycle and provides channel access.
type ChannelManager interface {
// GetChannel returns the channel with the given name.
GetChannel(name string) (channels.Channel, bool)
// GetEnabledChannels returns the list of enabled channel names.
GetEnabledChannels() []string
// InvokeTypingStop signals that typing has stopped.
InvokeTypingStop(channel, chatID string)
// SendMessage sends a text message to the specified channel and chat.
SendMessage(ctx context.Context, msg bus.OutboundMessage) error
// SendMedia sends a media message to the specified channel and chat.
SendMedia(ctx context.Context, msg bus.OutboundMediaMessage) error
// SendPlaceholder sends a placeholder message (e.g., for audio transcription).
SendPlaceholder(ctx context.Context, channel, chatID string) bool
// DismissToolFeedback clears any tracked tool feedback animation for the
// given channel/chat. Call this when a turn ends without a final response
// (e.g., ResponseHandled tools) to avoid orphaned animation goroutines.
// outboundCtx carries topic/thread info needed for channels that use
// scoped tracker keys (e.g., Telegram forum topics); may be nil.
DismissToolFeedback(ctx context.Context, channel, chatID string, outboundCtx *bus.InboundContext)
}