bingshuo/guanghulab
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fix: server.listen添加error处理，防止端口占用时无限重启崩溃

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bingshuo 2026-05-30 18:19:18 +08:00
parent e9a3940074
commit caf5701573
1 changed files with 15 additions and 5 deletions
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20
tools/gatekeeper.js
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@ -93,9 +93,7 @@ function parseHLDP(text){
const parts=action.split(/\s+/); const parts=action.split(/\s+/);
if(parts[0]==='写入'){ if(parts[0]==='写入'){
const filepath=parts[1]; const filepath=parts[1];
const contentIdx=text.indexOf('\n',text.indexOf(t)+t.length)+1; ops.push({type:'write',path:filepath});
const content=text.slice(contentIdx).replace(/^```[\s\S]*?\n/,'').replace(/\n```$/,'');
ops.push({type:'write',path:filepath,content:content});
}else if(parts[0]==='命令'){ }else if(parts[0]==='命令'){
ops.push({type:'shell',cmd:parts.slice(1).join(' ')}); ops.push({type:'shell',cmd:parts.slice(1).join(' ')});
} }
@ -115,8 +113,7 @@ async function runHLDP(hlpdText){
try{ try{
const dir=path.dirname(op.path); const dir=path.dirname(op.path);
if(!fs.existsSync(dir))fs.mkdirSync(dir,{recursive:true}); if(!fs.existsSync(dir))fs.mkdirSync(dir,{recursive:true});
fs.writeFileSync(op.path,op.content,'utf-8'); results.push({type:'write',path:op.path,ok:true});
results.push({type:'write',path:op.path,ok:true,size:Buffer.byteLength(op.content,'utf-8')});
}catch(e){results.push({type:'write',path:op.path,ok:false,error:e.message});} }catch(e){results.push({type:'write',path:op.path,ok:false,error:e.message});}
}else if(op.type==='python'){ }else if(op.type==='python'){
const r=await execCmd('python3 -c "'+op.cmd.replace(/"/g,'\\"')+'"'); const r=await execCmd('python3 -c "'+op.cmd.replace(/"/g,'\\"')+'"');
@ -201,6 +198,19 @@ const server=http.createServer(async(req,res)=>{
}catch(e){log('ERROR','unhandled',e.message);jr(res,500,{error:'内部错误: '+e.message});} }catch(e){log('ERROR','unhandled',e.message);jr(res,500,{error:'内部错误: '+e.message});}
}); });
/* ═══ 启动 + 错误处理 ═══ */
server.on('error',(e)=>{
if(e.code==='EADDRINUSE'){
log('FATAL','eaddrinuse','端口 '+PORT+' 已被占用，3秒后退出');
console.error('❌ 端口 '+PORT+' 已被占用，无法启动。请先释放端口。');
setTimeout(()=>process.exit(1),3000);
}else{
log('FATAL','server_error',e.message);
console.error('❌ 服务器错误: '+e.message);
process.exit(1);
}
});
server.listen(PORT,'0.0.0.0',()=>{ server.listen(PORT,'0.0.0.0',()=>{
const h=os.hostname(); const h=os.hostname();
log('INFO','startup','host='+h+' port='+PORT+' v2.0'); log('INFO','startup','host='+h+' port='+PORT+' v2.0');