<?php
declare(strict_types=1);$lane=$argv[1]??'';$stage=$argv[2]??'';if(!in_array($lane,['B','C'],true)||!in_array($stage,['preflight','resume-preflight','warm','prepare','guard','run','capture','cleanup','cleanup-cache','source-state','test-gate','start','stop'],true))exit(78);$env=[];$keys=['PATH','LANG','TZ','LD_LIBRARY_PATH','DM_HOME','NLS_LANG','DM_CHARSET','DM_SVC_PATH','LC_ALL','LC_CTYPE'];
if($lane==='B'){foreach($keys as $k)if(getenv($k)!==false)$env[$k]=getenv($k);$ini=parse_ini_file('/workspace/zhct/zhctproject/ai_api/.env.local',true,INI_SCANNER_RAW);foreach(['DATABASE'=>'AI','DATABASE_ZHCT'=>'ZHCT'] as $section=>$db){$v=array_merge(['HOSTPORT'=>'3306','CHARSET'=>'utf8','PREFIX'=>$db==='AI'?'yoshop_':'ydy_'],$ini[$section]??[]);foreach(['HOSTNAME'=>'HOST','HOSTPORT'=>'PORT','DATABASE'=>'SCHEMA','USERNAME'=>'USER','PASSWORD'=>'PASSWORD','CHARSET'=>'CHARSET','PREFIX'=>'PREFIX'] as $f=>$t){if(!array_key_exists($f,$v))throw new RuntimeException('Missing explicit approved local key');$env['POC_'.$db.'_'.$t]=$v[$f];}}$env['POC_DIALECT']='mysql';$php=['/usr/local/php7.4/bin/php'];}
else{if(strpos(file_get_contents('/proc/53772/cmdline'),'127.0.0.1:18102')===false)throw new RuntimeException('Exact original AI parent');foreach(['HOST','PORT','SCHEMA','USER','PASSWORD','CHARSET','PREFIX'] as $k)$keys[]='POC_AI_'.$k;$keys[]='POC_DIALECT';foreach(explode("\0",file_get_contents('/proc/53772/environ')) as $e){$p=explode('=',$e,2);if(count($p)===2&&in_array($p[0],$keys,true))$env[$p[0]]=$p[1];}unset($e,$p);if(($env['POC_AI_HOST']??'')!=='127.0.0.1'||($env['POC_AI_PORT']??'')!=='5238'||($env['POC_AI_SCHEMA']??'')!=='AIZHCT_APP')throw new RuntimeException('Approved AI target');if(strpos(file_get_contents('/proc/112175/cmdline'),'/tmp/zhct-dm-poc-20260928.fcpiiN/store')===false)throw new RuntimeException('Exact original Store parent');foreach(explode("\0",file_get_contents('/proc/112175/environ')) as $e){$p=explode('=',$e,2);if(count($p)===2&&in_array($p[0],['POC_HOST','POC_PORT','POC_SCHEMA','POC_USER','POC_PASSWORD'],true))$env['POC_ZHCT_'.substr($p[0],4)]=$p[1];}unset($e,$p);if(($env['POC_ZHCT_HOST']??'')!=='127.0.0.1'||($env['POC_ZHCT_PORT']??'')!=='5237'||($env['POC_ZHCT_SCHEMA']??'')!=='ZHCT_APP')throw new RuntimeException('Approved Store target');foreach(['AI','ZHCT'] as $db){$env['POC_'.$db.'_CHARSET']='utf8';$env['POC_'.$db.'_PREFIX']=$db==='AI'?'yoshop_':'ydy_';}$php=['/www/server/php/74/bin/php','-c','/www/server/php/74/etc/php-cli.ini','-d','extension=/home/dmdba/dmdbms/drivers/php_pdo/libphp74_dm.so','-d','extension=/home/dmdba/dmdbms/drivers/php_pdo/php74_pdo_dm.so'];}
$env['CORE_LANE']=$lane;
if($stage==='start'||$stage==='stop'){$port=$lane==='B'?19001:19002;$state=__DIR__.'/private/worker-state.json';if($stage==='start'){if($socket=@fsockopen('127.0.0.1',$port,$e,$m,1)){fclose($socket);throw new RuntimeException('Own port collision');}if(file_exists($state))throw new RuntimeException('Own worker already started');$args=array_merge($php,['-d','allow_url_fopen=0','-d','disable_functions=curl_init,curl_setopt,curl_exec,curl_close,curl_multi_init,curl_multi_exec,fsockopen,stream_socket_client','-d','display_errors=0','-d','log_errors=0','-S','127.0.0.1:'.$port,'-t',__DIR__,__DIR__.'/router.php']);$cmd='nohup '.implode(' ',array_map('escapeshellarg',$args)).' </dev/null >/dev/null 2>&1 & echo $!';$p=proc_open($cmd,[1=>['pipe','w'],2=>['pipe','w']],$pipes,null,$env);$pid=trim(stream_get_contents($pipes[1]));$err=stream_get_contents($pipes[2]);fclose($pipes[1]);fclose($pipes[2]);if(proc_close($p)!==0||!ctype_digit($pid)||$err!=='')throw new RuntimeException('Own worker start failed');file_put_contents($state,json_encode(['pid'=>(int)$pid,'port'=>$port,'collision0'=>true]));chmod($state,0600);echo json_encode(['lane'=>$lane,'pid'=>(int)$pid,'port'=>$port,'collision0'=>true]),"\n";exit;}$s=json_decode(file_get_contents($state),true);$cmd=file_get_contents('/proc/'.$s['pid'].'/cmdline');if(strpos($cmd,__DIR__.'/router.php')===false||strpos($cmd,':'.$port)===false)throw new RuntimeException('Own worker identity drift');posix_kill($s['pid'],SIGTERM);usleep(250000);if($socket=@fsockopen('127.0.0.1',$port,$e,$m,1)){fclose($socket);throw new RuntimeException('Own port remains');}file_put_contents(__DIR__.'/private/worker-stopped.json',json_encode(['pid'=>$s['pid'],'port'=>$port,'worker_stopped'=>true,'port_closed'=>true]));chmod(__DIR__.'/private/worker-stopped.json',0600);echo json_encode(['lane'=>$lane,'worker_stopped'=>true,'port_closed'=>true]),"\n";exit;}
$restricted=in_array($stage,['guard'],true)?['-d','allow_url_fopen=0','-d','disable_functions=curl_init,curl_setopt,curl_exec,curl_close,curl_multi_init,curl_multi_exec,fsockopen,stream_socket_client']:[];$p=proc_open(array_merge($php,$restricted,[__DIR__.'/'.$stage.'.php']),[0=>STDIN,1=>STDOUT,2=>STDERR],$pipes,null,$env);exit(proc_close($p));
