[CWB] File access permission check failed

[mansur]

Hello, Chao!

Do you have SELinux enabled? If yes, try to check its permissions...

With best wishes,
Mansur

Am Sa., 26. Jan. 2019 um 06:04 Uhr schrieb Chao Sun <chao.sun at sydney.edu.au
>:

> Hello,
>
> I am recently rebuilding a CQPweb server on Redhat and hit on this
> problem that I have never met in the past.
>
> When I try to upload .vrt files, I got this error message:
>
> ERROR: CWB registry dir ``/opt/CQPData/reg'' seems not to exist, or is not
> readable!
>
>
> I then run the system diagnosis from the admin page, and in order to be
> certain on the username that the script is running under (I know it’s
> apache under RH and www-data under Ubuntu), I have added “.exec(‘whoami’)’
> to the end of the check script in cqp.inc.php.
>
> if (!is_readable($cwb_registry))
>                         {
>                                 $infoblob .= "$EOL    CHECK FAILED. Ensure
> that $cwb_registry"
>                                         . " is readable by the username
> this script is running under.$EOL".*exec('whoami')*;
>                                 break;
>                         }
>                         else
>                                 $infoblob .= " yes it is!$EOL$EOL";
>
>
> And the output confirmed the user of php script is apache.
>
> Checking that CWB registry is readable by this user...
>     CHECK FAILED. Ensure that /opt/CQPData/reg is readable by the username this script is running under.*apache*
>
> The problem is that before doing this check, I have already set the
> file/directory permissions to the target directories.
> I then added user apache to the group mysql, added user mysql to the group
> apache. Then changed apache:apache as the directory owner, and even set the
> permission on all directory to 777 recursively.
>
> None of the above file permissions solve the problem, and the directory
> /opt/CQPData/reg is always unreadable to CQPWeb.
> The permission settings to the directories are as following at the moment:
>
> /opt/CQPData
>
> drwxrwxr-x. 7 apache apache 70 Jan 19 13:05 CQPData
>
>
> Sub directories:
>
> drwxrwxr-x. 2 apache apache   6 Jan 19 13:04 cache
> drwxrwxr-x. 2 apache apache   6 Jan 19 13:04 data
> drwxrwxr-x. 2 mysql  apache   6 Jan 19 13:04 mysql
> drwxrwxrwx. 2 apache apache   6 Jan 26 13:14 reg
> drwxrwxr-x. 2 apache apache 100 Jan 26 12:45 uploads
>
>
> The registry directory is open to everyone, needless to say to the owner
> user and group.
>
> I don’t think this is related to the MySQL settings though, but reset all
> the options as instructed in the admin manual to grant privileges etc.
>
> Please help on debugging this issue. Thanks in advance!
>
> Regards,
> Chao
>
> *Dr CHAO SUN *| Data Scientist
> Faculty of Arts and Social Sciences | *The University of Sydney*
> Rm N302 off Lobby J, Quadrangle A14 | The University of Sydney | NSW | 2006
> *T* +61 2 9351 4240  | *F* +61 2 9351 5333
> *E* chao.sun at sydney.edu.au | *W* sydney.edu.au
> CRICOS 00026A
>
>
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