copy: failed to open stream: Permission denied

1、copy(/webtv/wangjie/channel-pub-api/images/2020/08/26/1598426506.2121.2009434638.jpeg): failed to open stream: Permission denied。如图1

图1

2020-08-26 16:05:11 [10.42.2.229][-][-][error][yii\base\ErrorException:2] yii\base\ErrorException: copy(/webtv/wangjie/channel-pub-api/images/2020/08/26/1598429111.0583.1328310233.jpeg): failed to open stream: Permission denied in /mcloud/www/channel-pub-api/common/services/AssetService.php:207
Stack trace:
#0 [internal function]: yii\base\ErrorHandler->handleError(2, 'copy(/webtv/wan...', '/mcloud/www/cha...', 207, Array)
#1 /mcloud/www/channel-pub-api/common/services/AssetService.php(207): copy('/webtv/wangjie/...', '/webtv/wangjie/...')
#2 /mcloud/www/channel-pub-api/wx/services/WxArticleMassService.php(80): common\services\AssetService::copyAssetsSync('spider', Array)
#3 /mcloud/www/channel-pub-api/wx/rests/wx_article/ArticleAction.php(118): wx\services\WxArticleMassService->publishNewsArticle(Array)
#4 [internal function]: wx\rests\wx_article\ArticleAction->standardArticle(Array, 'mass')
#5 /mcloud/www/channel-pub-api/wx/rests/wx_article/ArticleAction.php(76): call_user_func(Array, Array, 'mass')
#6 [internal function]: wx\rests\wx_article\ArticleAction->run()
#7 /mcloud/www/channel-pub-api/vendor/yiisoft/yii2/base/Action.php(94): call_user_func_array(Array, Array)
#8 /mcloud/www/channel-pub-api/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\Action->runWithParams(Array)
#9 /mcloud/www/channel-pub-api/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('article', Array)
#10 /mcloud/www/channel-pub-api/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('v1/wx-article/a...', Array)
#11 /mcloud/www/channel-pub-api/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#12 /mcloud/www/channel-pub-api/wx/web/index.php(17): yii\base\Application->run()
#13 {main}
2020-08-26 16:05:11 [10.42.2.229][-][-][warning][yii\debug\Module::checkAccess] Access to debugger is denied due to IP address restriction. The requesting IP address is 10.42.2.229
2020-08-26 16:05:11 [10.42.2.229][-][-][info][application] $_GET = [
    'group_id' => 'spider'
]

$_POST = [
    'app_ids' => [
        0 => 'af2dfa72e29111eaa8ec8471dcec4058'
    ]
    'code' => 'standard'
    'thumb' => 'https://mserver.chinamcloud.cn/cms/mrzd/upload/Image/MRLM/2020/08/26/1_12f10c372509417a904a96a1563d59ca.jpeg'
    'author' => '大兵小将Big Or Small'
    'source_article_id' => '265042'
    'source_pub_user_id' => '11111'
    'material_list' => '[{\"type\":\"video\",\"url\":\"https://mserver.chinamcloud.cn/vms/video/default/vod/2020/08/25/eea43bcdf8454dde8b7ef9b73ad7be4a/eea43bcdf8454dde8b7ef9b73ad7be4a_h264_1200k_mp4.mp4\",\"tag\":\"video\",\"title\":\"555555555555555555\",\"article_category_id\":226}]'
    'description' => 'wjtest->default'
    'source_uuid' => '8d44142324ed4ee69427804c5f1823e5'
    'source' => 'spider'
    'title' => '555555555555555555'
    'content' => '<div style=\"font-size:18px;line-height:1.5;\" id=\"editWrap\">
 <div id=\"editWrap\" style=\"font-size:18px;line-height: 1.5em;color:#000000;\">
  <p class=\"zwf\"><img></p>
  <p style=\"text-align:center\">
   <video controls=\"controls\" class=\"videoInfo\" class1=\"videoInfo\" id=\"eea43bcdf8454dde8b7ef9b73ad7be4a\" type=\"5\" title=\"272m\" duration=\"00:04:05\" src=\"https://mserver.chinamcloud.cn/vms/video/default/vod/2020/08/25/eea43bcdf8454dde8b7ef9b73ad7be4a/eea43bcdf8454dde8b7ef9b73ad7be4a_h264_1200k_mp4.mp4\" preload=\"preload\" poster=\"https://mserver.chinamcloud.cn/vms/pic/default/upload/Image/default/2020/08/25/eea43bcdf8454dde8b7ef9b73ad7be4a/0_640_400_3073.jpg\" style=\"max-width: 100%;max-height: 350px;background: #000;\" createtime=\"2020-08-25\"></video></p>
  <p class=\"zwf\"><br></p>
  <p><br></p>
 </div>
</div>'
    'url' => 'https://mserver.chinamcloud.cn/cms/mrzd/zmt/flal/dbdjsoldier/265042.shtml'
    'wx_send_type' => 'mass'
    'source_callback_url' => 'https://scms.wjtest.chinamcloud.cn/api/thirdPush/callBack'
    'tag' => 'video'
]

$_FILES = []

$_COOKIE = []

$_SERVER = [
    'USER' => 'nginx'
    'HOME' => '/var/cache/nginx'
    'HTTP_CONNECTION' => 'close'
    'HTTP_X_FORWARDED_FOR' => '188.131.147.50'
    'HTTP_X_FORWARDED_PORT' => '80'
    'HTTP_CONTENT_LENGTH' => '2111'
    'HTTP_HOST' => 'channelpubapi.wjtest.chinamcloud.cn'
    'HTTP_USER_AGENT' => 'Jakarta Commons-HttpClient/3.1'
    'HTTP_CONTENT_TYPE' => 'application/x-www-form-urlencoded'
    'HTTP_ACCEPT_ENCODING' => 'gzip,deflate,br'
    'HTTP_ACCEPT_LANGUAGE' => 'zh-CN'
    'HTTP_ACCEPT' => 'application/json;version=0.0'
    'SCRIPT_FILENAME' => '/mcloud/www/channel-pub-api/wx/web/index.php'
    'REDIRECT_STATUS' => '200'
    'SERVER_NAME' => 'channelpubapi.wjtest.chinamcloud.cn'
    'SERVER_PORT' => '80'
    'SERVER_ADDR' => '10.42.222.158'
    'REMOTE_PORT' => '42812'
    'REMOTE_ADDR' => '10.42.2.229'
    'SERVER_SOFTWARE' => 'nginx/cnginx'
    'GATEWAY_INTERFACE' => 'CGI/1.1'
    'REQUEST_SCHEME' => 'http'
    'SERVER_PROTOCOL' => 'HTTP/1.1'
    'DOCUMENT_ROOT' => '/mcloud/www/channel-pub-api'
    'DOCUMENT_URI' => '/wx/web/index.php'
    'REQUEST_URI' => '/wx/v1/wx-articles/article?group_id=spider'
    'SCRIPT_NAME' => '/wx/web/index.php'
    'CONTENT_LENGTH' => '2111'
    'CONTENT_TYPE' => 'application/x-www-form-urlencoded'
    'REQUEST_METHOD' => 'POST'
    'QUERY_STRING' => 'group_id=spider'
    'FCGI_ROLE' => 'RESPONDER'
    'PHP_SELF' => '/wx/web/index.php'
    'REQUEST_TIME_FLOAT' => 1598429110.9021
    'REQUEST_TIME' => 1598429110
]

2、进入目录：/webtv/wangjie/channel-pub-api/images/2020/08，查看权限，发现 26 的目录，其用户与用户组为 root。由于今天程序升级，生成目录的用户与用户组发生了变化。决定删除目录：26。再次基于接口来生成目录：26。未再报错，如图2

图2

[root@04302a060834 logs]# cd /webtv/wangjie/channel-pub-api/images/2020/08
[root@04302a060834 08]# ls -l
total 24
drwxrwxr-x 2 nginx nginx 4096 Aug  1 17:17 01
drwxrwxr-x 2 nginx nginx 4096 Aug  2 10:06 02
drwxrwxr-x 2 nginx nginx 4096 Aug  3 21:11 03
drwxrwxr-x 2 nginx nginx 4096 Aug  5 15:45 05
drwxrwxr-x 2 nginx nginx 4096 Aug  7 11:33 07
drwxrwxr-x 2 nginx nginx   91 Aug 21 17:02 21
drwxrwxr-x 2 nginx nginx  102 Aug 25 14:59 25
drwxrwxr-x 2 root  root  4096 Aug 26 13:33 26
[root@04302a060834 08]# rm -rf 26
[root@04302a060834 08]# ls -l
total 20
drwxrwxr-x 2 nginx nginx 4096 Aug  1 17:17 01
drwxrwxr-x 2 nginx nginx 4096 Aug  2 10:06 02
drwxrwxr-x 2 nginx nginx 4096 Aug  3 21:11 03
drwxrwxr-x 2 nginx nginx 4096 Aug  5 15:45 05
drwxrwxr-x 2 nginx nginx 4096 Aug  7 11:33 07
drwxrwxr-x 2 nginx nginx   91 Aug 21 17:02 21
drwxrwxr-x 2 nginx nginx  102 Aug 25 14:59 25
[root@04302a060834 08]# ls -l
total 20
drwxrwxr-x 2 nginx nginx 4096 Aug  1 17:17 01
drwxrwxr-x 2 nginx nginx 4096 Aug  2 10:06 02
drwxrwxr-x 2 nginx nginx 4096 Aug  3 21:11 03
drwxrwxr-x 2 nginx nginx 4096 Aug  5 15:45 05
drwxrwxr-x 2 nginx nginx 4096 Aug  7 11:33 07
drwxrwxr-x 2 nginx nginx   91 Aug 21 17:02 21
drwxrwxr-x 2 nginx nginx  102 Aug 25 14:59 25
drwxrwxr-x 2 nginx nginx  104 Aug 26 16:12 26
[root@04302a060834 08]#

3、得出分析结论：如果 26 的目录是由命令行的 root 用户创建的，那么在基于接口的 nginx 写入文件时，则会报错。如果 26 的目录是由接口的 nginx 用户创建的，那么在基于接口的 nginx 写入文件时，则不会报错。建议写入文件，皆基于命令行的 root 用户来写入。以保证创建目录与写入文件，皆是 root 用户。