grix-connector/dist/bridge/event-queue.js

Connect local AI coding agents (Claude, Codex, Gemini, Qwen, DeepSeek, Cursor, OpenCode, Pi, OpenHuman, Reasonix) to the Grix scheduling platform. Also serves as an OpenClaw plugin for Grix channel transport.

const c=25e3;class a{config;callbacks;running=new Map;queued=[];timers=new Map;composingTimers=new Map;pauseReasons=new Set;get ready(){return this.pauseReasons.size===0}constructor(e,t){this.config=e,this.callbacks=t}pause(e){this.pauseReasons.add(e)}resume(e){this.pauseReasons.delete(e)&&this.ready&&this.drainNext()}submit(e){return this.running.has(e.event_id)||this.queued.some(t=>t.event_id===e.event_id)?"accepted":this.ready&&this.running.size<this.config.maxConcurrent?(this.startRunning(e),"accepted"):this.config.maxQueued<=0||this.queued.length>=this.config.maxQueued?(this.callbacks.onRejected(e,"queue full"),"rejected"):(this.enqueue(e),"accepted")}cancel(e){const t=this.queued.findIndex(i=>i.event_id===e);if(t>=0){if(!this.config.cancelableQueued)return!1;const[i]=this.queued.splice(t,1);return this.clearTimer(e),this.callbacks.onStateChange(e,i.session_id,"canceled",{reason:"canceled by user"}),this.broadcastQueuePositions(),this.drainNext(),this.checkStopComposing(i.session_id),!0}return this.running.has(e)&&this.config.cancelableRunning?(this.callbacks.onCancelRunning(e),!0):!1}removeQueued(e){const t=this.queued.findIndex(s=>s.event_id===e);if(t<0)return!1;const[i]=this.queued.splice(t,1);return this.clearTimer(e),this.broadcastQueuePositions(),this.checkStopComposing(i.session_id),!0}complete(e){const i=this.running.get(e)?.session_id;this.running.delete(e),this.clearTimer(e),queueMicrotask(()=>this.drainNext()),i&&this.checkStopComposing(i)}clear(e){const t=[],i=[];for(const s of this.queued)s.session_id===e?(this.clearTimer(s.event_id),this.callbacks.onStateChange(s.event_id,e,"canceled",{reason:"queue cleared"}),t.push(s.event_id)):i.push(s);return this.queued=i,t.length>0&&this.broadcastQueuePositions(),this.checkStopComposing(e),t}drainQueuedForSession(e){const t=[],i=[];for(const s of this.queued)s.session_id===e?(this.clearTimer(s.event_id),t.push(s)):i.push(s);return this.queued=i,t}snapshot(e){const t=[...this.running.values()].filter(n=>n.session_id===e),i=t.map(n=>n.event_id),s=t.map(n=>({event_id:n.event_id,content_preview:this.buildQueueItemTitle(n.content),title:this.buildQueueItemTitle(n.content),summary:this.buildQueueItemTitle(n.content)})),u=this.queued.flatMap((n,o)=>n.session_id===e?[{event_id:n.event_id,position:o+1,content_preview:this.buildQueueItemTitle(n.content),title:this.buildQueueItemTitle(n.content),summary:this.buildQueueItemTitle(n.content)}]:[]);return{running:i,running_items:s,queued:u}}hasCapacity(){return this.running.size<this.config.maxConcurrent}get runningCount(){return this.running.size}get queuedCount(){return this.queued.length}destroy(){for(const e of this.timers.values())clearTimeout(e);this.timers.clear();for(const e of this.composingTimers.values())clearInterval(e);this.composingTimers.clear(),this.queued=[],this.running.clear(),this.pauseReasons.clear()}enqueue(e){this.queued.push(e);const t=this.queued.length;if(this.callbacks.onStateChange(e.event_id,e.session_id,"queued",{queue_position:t,queue_total:t,actions:this.config.cancelableQueued?[{type:"cancel"}]:[],content_preview:this.buildQueueItemTitle(e.content)}),this.config.queueTimeoutMs>0){const i=setTimeout(()=>{this.timeoutEvent(e.event_id)},this.config.queueTimeoutMs);i.unref(),this.timers.set(e.event_id,i)}this.ensureComposing(e.session_id)}timeoutEvent(e){const t=this.queued.findIndex(s=>s.event_id===e);if(t<0)return;const[i]=this.queued.splice(t,1);this.timers.delete(e),this.callbacks.onStateChange(e,i.session_id,"failed",{reason:"queue timeout"}),this.broadcastQueuePositions(),this.drainNext(),this.checkStopComposing(i.session_id)}startRunning(e){this.running.set(e.event_id,e),this.callbacks.onStateChange(e.event_id,e.session_id,"running",{actions:this.config.cancelableRunning?[{type:"stop"}]:[],content_preview:this.buildQueueItemTitle(e.content)}),this.ensureComposing(e.session_id),this.callbacks.onDeliver(e)}drainNext(){for(;this.ready&&this.running.size<this.config.maxConcurrent&&this.queued.length>0;){const e=this.queued.shift();this.clearTimer(e.event_id),this.startRunning(e)}this.queued.length>0&&this.broadcastQueuePositions()}broadcastQueuePositions(){const e=this.queued.length;for(let t=0;t<e;t++){const i=this.queued[t];this.callbacks.onStateChange(i.event_id,i.session_id,"queued",{queue_position:t+1,queue_total:e,actions:this.config.cancelableQueued?[{type:"cancel"}]:[],content_preview:this.buildQueueItemTitle(i.content)})}}clearTimer(e){const t=this.timers.get(e);t&&(clearTimeout(t),this.timers.delete(e))}buildQueueItemTitle(e){const t=String(e??"").replace(/\s+/g," ").trim();return t?t.length>64?`${t.slice(0,64)}...`:t:"Message"}ensureComposing(e){if(!this.callbacks.onComposing||this.composingTimers.has(e))return;this.callbacks.onComposing(e,!0,this.getFirstRunningEventId(e));const t=setInterval(()=>{this.sessionHasEvents(e)?this.callbacks.onComposing(e,!0,this.getFirstRunningEventId(e)):this.stopComposing(e)},25e3);t.unref(),this.composingTimers.set(e,t)}checkStopComposing(e){this.sessionHasEvents(e)||this.stopComposing(e)}stopComposing(e){const t=this.composingTimers.get(e);t&&(clearInterval(t),this.composingTimers.delete(e)),this.callbacks.onComposing?.(e,!1)}sessionHasEvents(e){for(const t of this.running.values())if(t.session_id===e)return!0;return this.queued.some(t=>t.session_id===e)}getFirstRunningEventId(e){for(const t of this.running.values())if(t.session_id===e)return t.event_id}}export{a as EventQueue};