[mythtv-users] mythbackend startscript broken on fedora 19

Raymond Wagner raymond at wagnerrp.com
Sun Mar 2 13:30:41 UTC 2014


On 03/02/14 07:11, Hika van den Hoven wrote:
> Hoi Raymond,
> 
> Sunday, March 2, 2014, 2:03:48 PM, you wrote:
> 
>> On 03/02/14 06:13, mythtvuser at vandrosthagen.net wrote:
>>> Hello there,
>>>
>>> Since last week i updated my mythtv setup to version 0.27 on fedora and
>>> all is well. It was verry scary because i am using iptv and on 0.25 en
>>> 0.26 it was really broken that is why i stayed on 0.24..;) But can say
>>> iptv is working like a charm in 0.27.
>>>
>>> But now my problem.. After i installed everyting all was working well
>>> the only failure i have is that mythbackend is not starting on boot. The
>>> problem i have with it is that if i start the script mythackend gets an
>>> error
>>>
>>> 2014-03-02 13:09:09.269457 N [25523/25523] thread_unknown
>>> mythdirs.cpp:55 (InitializeMythDirs) - Using runtime prefix = /usr
>>> 2014-03-02 13:09:09.269461 N [25523/25523] thread_unknown
>>> mythdirs.cpp:61 (InitializeMythDirs) - Read conf dir = /var/lib/mythtv
>>> 2014-03-02 13:09:09.269476 N [25523/25523] thread_unknown
>>> mythdirs.cpp:68 (InitializeMythDirs) - Using configuration directory =
>>> /var/lib/mythtv
>>> 2014-03-02 13:09:09.269537 I [25523/25523] CoreContext
>>> mythcorecontext.cpp:249 (Init) - Assumed character encoding: en_US.UTF-8
>>> 2014-03-02 13:09:09.269692 E [25523/25523] CoreContext
>>> mythdbparams.cpp:39 (IsValid) - DBHostName is not set in config.xml
>>> 2014-03-02 13:09:09.269703 E [25523/25523] CoreContext
>>> mythdbparams.cpp:39 (IsValid) - DBHostName is not set in config.xml
>>> 2014-03-02 13:09:09.269710 N [25523/25523] CoreContext
>>> mythcontext.cpp:504 (LoadDatabaseSettings) - Empty LocalHostName.
>>> 2014-03-02 13:09:09.269713 I [25523/25523] CoreContext
>>> mythcontext.cpp:512 (LoadDatabaseSettings) - Using localhost value of mythtv
>>> 2014-03-02 13:09:09.275498 E [25523/25523] CoreContext mythdbcon.cpp:216
>>> (OpenDatabase) - Unable to connect to database!
>>> 2014-03-02 13:09:09.275509 E [25523/25523] CoreContext mythdbcon.cpp:217
>>> (OpenDatabase) - Driver error was [1/1045]:
>>> QMYSQL: Unable to connect
>>> Database error was:
>>> Access denied for user 'mythtv'@'localhost' (using password: YES)
>>>
>>>
>>> But when i start mythbackend manual under the user mythtv with the
>>> command " /usr/bin/mythbackend --daemon --logpath /var/log/mythtv"
>>> everything is working fine.
>>>
>>> I saw during startup in the log that the script was looking for config
>>> in the /var/lib/mythtv so i thought ok the files like mysql.txt and
>>> config.xml are in my setup under /home/mythtv/.mythtv so decided to
>>> softlink the dir .mythtv to /var/lib/mythtv/.mythtv but no luck.. Still
>>> i get the error above.
> 
>> Does the 'mythtv' user have full read/write access to the contents of
>> your personal user's ~/.mythtv/ directory?
> 
>  He has no rights issues starting by hand, so my guess is the script
>  runs as root and not as mythtv

He has no rights issues starting by hand, because he's running
mythbackend directly, as his own user, in his own environment (and home
directory). He's not starting the backend manually through the init script.

Looking closer to the log, it appears his init script is actually
setting the MYTHCONFDIR variable, meaning MythTV is reading directly
from /var/lib/mythtv, and not /var/lib/mythtv/.mythtv. So permissions
are irrelevant anyway.



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