grix-connector/dist/adapter/claude/mcp-http-launcher.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{spawn as x,execSync as y}from"node:child_process";import{randomUUID as v}from"node:crypto";import{mkdir as S}from"node:fs/promises";import{readFileSync as C}from"node:fs";import{join as d}from"node:path";import{homedir as T,tmpdir as I}from"node:os";import{log as o}from"../../core/log/index.js";import{MCP_HTTP_CHANNEL_NAME as l}from"./protocol-contract.js";function P(e){let t=null,r=0,n=!1,i=!1;const a=v(),s=e.gatewayUrl??"http://127.0.0.1:19580/mcp";return{async start(){await F(e.command,s,e.env);const c=E(e.grix),u=[...e.args??[],"--name",`grix-mcp-${e.name}`,"--session-id",a];e.fullAuto&&u.push("--dangerously-skip-permissions"),u.push("--dangerously-load-development-channels",`server:${l}`,"--append-system-prompt",c);const f=d(I(),`grix-mcp-claude-${e.name}`);await S(f,{recursive:!0});const{expectPath:$,pidPath:g}=await M(f,e.command,u),_={...process.env,...e.env??{}};t=x("/usr/bin/expect",[$],{cwd:e.cwd,env:_,stdio:["ignore","pipe","pipe"],detached:!0}),o.info("mcp-http-launcher",`\u542F\u52A8 Claude: name=${e.name} cwd=${e.cwd} pid=${t.pid}`),r=await k(g),n=!0,o.info("mcp-http-launcher",`Claude \u5B50\u8FDB\u7A0B PID: ${r}`),t.on("exit",(m,p)=>{o.info("mcp-http-launcher",`Claude \u9000\u51FA: code=${m} signal=${p}`),n=!1,t=null,r=0,i||(o.info("mcp-http-launcher","3 \u79D2\u540E\u81EA\u52A8\u91CD\u542F..."),setTimeout(()=>{i||this.start().catch(w=>{o.error("mcp-http-launcher",`\u91CD\u542F\u5931\u8D25: ${w}`)})},3e3))}),t.stdout?.on("data",m=>{const p=m.toString().trim();p&&o.info("mcp-http-launcher",`[stdout] ${p.slice(0,300)}`)}),t.stderr?.on("data",m=>{const p=m.toString().trim();p&&o.info("mcp-http-launcher",`[stderr] ${p.slice(0,300)}`)})},async stop(){if(i=!0,n=!1,r>0)try{process.kill(r,"SIGTERM")}catch{}if(t?.pid){try{process.kill(-t.pid,"SIGTERM")}catch{}await new Promise(c=>{const u=setTimeout(()=>{if(r>0)try{process.kill(r,"SIGKILL")}catch{}if(t?.pid)try{process.kill(-t.pid,"SIGKILL")}catch{}c()},5e3);t?.once("exit",()=>{clearTimeout(u),c()})})}t=null,r=0},getStatus(){return{name:e.name,alive:n,pid:r}}}}function E(e){return["You are connected to a chat via the grix MCP server.",`On startup, immediately call grix_authorize with: agentId="${e.agentId}", apiKey="${e.apiKey}", wsUrl="${e.wsUrl}", clientType="${e.clientType}".`,"When you receive a <channel> message, you MUST respond by calling the grix_reply tool (or the grix_complete tool if no response is needed).","Never write your reply as plain text \u2014 it will NOT reach the user. Only the grix_reply tool delivers your response to the chat.","The <channel> message contains event_id and session_id \u2014 pass them to grix_reply."].join(" ")}async function F(e,t,r){const n=d(T(),".claude.json");let i=null;try{const s=C(n,"utf8");i=JSON.parse(s)?.mcpServers?.[l]??null}catch{}if(i&&String(i.type??"").trim()==="http"&&String(i.url??"").trim()===t)return;o.info("mcp-http-launcher",`\u6CE8\u518C MCP Server: ${l} -> ${t}`);const a={...process.env,...r??{}};try{y(`${e} mcp remove -s user ${l}`,{encoding:"utf8",timeout:1e4,env:a,stdio:"pipe"})}catch{}y(`${e} mcp add --scope user --transport http ${l} ${t}`,{encoding:"utf8",timeout:1e4,env:a,stdio:"pipe"})}async function M(e,t,r){const{writeFile:n}=await import("node:fs/promises"),i=d(e,"claude.pid"),a=d(e,"claude.expect"),s=["log_user 1","set timeout -1","set startup_prompt_armed 1",`set claude_command [list {${h(t)}}${r.map(c=>` {${h(c)}}`).join("")}]`,"spawn -noecho {*}$claude_command",`set pid_file [open {${h(i)}} w]`,"puts $pid_file [exp_pid -i $spawn_id]","close $pid_file","expect {","  -re {(?i)(Quick.*safety.*check|trust.*folder)} {",'    if {$startup_prompt_armed} { send -- "1\\r"; after 300 }; exp_continue',"  }","  -re {(?i)I am using this for local development} {",'    if {$startup_prompt_armed} { send -- "1\\r"; after 300 }; exp_continue',"  }","  -re {(?i)(Enter.*confirm|Press.*Enter|Hit.*Enter)} {",'    if {$startup_prompt_armed} { send -- "\\r"; after 300 }; exp_continue',"  }","  -re {Listening for channel} {","    set startup_prompt_armed 0","    after 1000",'    send -- "Call grix_authorize now as instructed in your system prompt.\\r"',"  }","  -re {bypass permissions} {","    set startup_prompt_armed 0","    after 1000",'    send -- "Call grix_authorize now as instructed in your system prompt.\\r"',"  }","  eof {}","}","expect eof",""];return await n(i,"","utf8"),await n(a,s.join(`
`),"utf8"),{expectPath:a,pidPath:i}}function h(e){return e.replace(/[\\{}$\[\]"]/g,"\\$&")}async function k(e,t=1e4){const{readFile:r}=await import("node:fs/promises"),n=Math.ceil(t/100);for(let i=0;i<n;i++){try{const a=await r(e,"utf8"),s=parseInt(String(a).trim(),10);if(Number.isFinite(s)&&s>0)return s}catch{}await new Promise(a=>setTimeout(a,100))}return 0}export{P as createMcpHttpLauncher};