grix-connector/dist/adapter/pi/pi-transport.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.

import{EventEmitter as a}from"node:events";import{log as s}from"../../core/log/index.js";const c=3e4;class u extends a{stdin=null;nextId=1;pending=new Map;buf="";closed=!1;bind(i,e){this.stdin=i,e.setEncoding("utf8"),e.on("data",t=>{this.buf+=t,this.drain()}),e.on("error",t=>{s.error("pi-transport",`stdout error: ${t.message}`)}),i.on("error",t=>{s.error("pi-transport",`stdin error: ${t.message}`)})}send(i,e){return new Promise((t,n)=>{if(this.closed||!this.stdin){n(new Error("transport closed"));return}const r=this.nextId++,p={id:r,type:i,...e},l=JSON.stringify(p)+`
`,o=setTimeout(()=>{this.pending.delete(r),n(new Error(`command timeout: ${i} (id=${r})`))},c);this.pending.set(r,{resolve:t,reject:n,timer:o}),this.stdin.write(l,d=>{d&&(clearTimeout(o),this.pending.delete(r),n(d))})})}sendNoWait(i){if(this.closed||!this.stdin)return;const e=JSON.stringify(i)+`
`;this.stdin.write(e,t=>{t&&s.error("pi-transport",`sendNoWait write error: ${t.message}`)})}close(){this.closed=!0;for(const[i,e]of this.pending)clearTimeout(e.timer),e.reject(new Error("transport closed"));this.pending.clear(),this.removeAllListeners()}drain(){let i;for(;(i=this.buf.indexOf(`
`))!==-1;){const e=this.buf.substring(0,i);this.buf=this.buf.substring(i+1),e.length!==0&&this.handleLine(e)}}handleLine(i){let e;try{e=JSON.parse(i)}catch{s.error("pi-transport",`invalid JSON: ${i.slice(0,200)}`);return}if("type"in e&&e.type==="response"&&"id"in e&&typeof e.id=="number"){const t=e,n=this.pending.get(t.id);n?(clearTimeout(n.timer),this.pending.delete(t.id),n.resolve(t)):s.info("pi-transport",`[WARN] response for unknown id=${t.id} cmd=${t.command}`)}else{const t=e;s.info("pi-transport",`event: type=${t.type}`),this.emit("event",t)}}}export{u as PiTransport};