Dnia 2010-09-08, o godz. 18:52:13
Andrey Borzenkov <arvidjaar@xxxxxxx> napisał(a):
> Thomas pointed out that default module path may not be correct
> (Mandriva installs modules under architecture dependent path).
> Unfortunately rsyslog does not seem to offer any way to query for
> default configuration values. Here is rather hack - try to load
> non-existing module and fetch path from error message.
>
> Example of error message from version 4.6.4:
>
> rsyslogd: could not load module '/lib64/rsyslog/_No_sUcH_MOduLe.so',
> dlopen: /lib64/rsyslog/_No_sUcH_MOduLe.so: cannot open shared object
> file: No such file or directory
>
> Signed-off-by: Andrey Borzenkov <arvidjaar@xxxxxxx>
>
> ---
>
> modules.d/98syslog/install | 17 ++++++++++++++++-
> 1 files changed, 16 insertions(+), 1 deletions(-)
>
> diff --git a/modules.d/98syslog/install b/modules.d/98syslog/install
> index 1fd1b6f..e3d02bf 100755
> --- a/modules.d/98syslog/install
> +++ b/modules.d/98syslog/install
> @@ -1,6 +1,21 @@
> #!/bin/sh
> if type -P rsyslogd >/dev/null; then
> -
> installs="rsyslogd /lib/rsyslog/lmnet.so /lib/rsyslog/imklog.so /lib/rsyslog/imuxsock.so"
> + # module path can be changed during build and currently
> rsyslog
> + # does not provide any means to query for it. Use hack - try
> to
> + # load non-existent module and look at error message
> + R_CONF=/tmp/dracut.rsyslog.conf.$$
> + R_ERR=/tmp/dracut.rsyslog.err.$$
> + R_MODDIR=
> + echo '$ModLoad _No_sUcH_MOduLe' > $R_CONF
> + if [ -s $R_CONF ]; then
> + rsyslogd -N 1 -f $R_CONF 2> $R_ERR > /dev/null
> + R_MODDIR=$(grep ' could not load
> module .*_No_sUcH_MOduLe' $R_ERR)
> + R_MODDIR=${R_MODDIR#*could not load module \'}
> + R_MODDIR=${R_MODDIR%\', *}
> + R_MODDIR=${R_MODDIR%/*}
> + fi
> + [ -n "$R_MODDIR" ] || R_MODDIR=/lib/rsyslog
> + installs="rsyslogd $R_MODDIR/lmnet.so $R_MODDIR/imklog.so
> $R_MODDIR/imuxsock.so" elif type -P syslogd >/dev/null; then
> installs="syslogd"
> elif type -P syslog-ng >/dev/null; then
>
>
Indeed this patch is more precise than my simplified one ;)
--
Regards
TPG
http://cia.vc/stats/author/tpg
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