[Koha-devel] z3950-daemon-launch.sh patch

[Micheas Herman]

On Mon, 2002-11-11 at 04:25, Andrew Arensburger wrote:
> On Sun, Nov 10, 2002 at 09:46:54AM -0800, Micheas Herman wrote:
> > FreeBSD's su command does not accept commands.  
> 
> 	From FreeBSD 4.4's su(8):
> 
> SYNOPSIS
>      su [-] [-Kflm] [-c class] [login [args]]
> ...
>      If the optional args are provided on the command line, they are passed to
>      the login shell of the target login.
> 
> > Here is a patch. That works with FreeBSD 4.5 Release and Debian SID.
> 
> > ? z3950-daemon-launch.sh.diff
> > Index: z3950-daemon-launch.sh
> > ===================================================================
> > RCS file: /cvsroot/koha/koha/acqui.simple/z3950-daemon-launch.sh,v
> > retrieving revision 1.3
> > diff -r1.3 z3950-daemon-launch.sh
> > 38c38,44
> > < su -s /bin/sh -c $KohaZ3950Shell - $RunAsUser &
> > ---
> > > if [  $(uname)=="FreeBSD" ]
> > > then
> > >   setuidgid $RunAsUser $KohaZ3950Shell;
> > > else  
> > >   echo su -s /bin/sh -c $KohaZ3950Shell - $RunAsUser &;
> > > fi;
> 
> 	FreeBSD 4.4 doesn't have a 'setuidgid' command. Nor do most
> other Unixes. However
> 
> 	su $RunAsUser -c $KohaZ3950Shell &
> 
> works fine for me (and should work on other Unixes as well).
> 

    My mistake.  The "problem" is that my FreeBSD box has /dev/null as
    the login shell for www (the apache user).  
    
    I've discovered (today) that the -c option passes the command to the
    shell of the user. it does not run the command as that user.  A
    subtle difference.
    

> -- 
> Andrew Arensburger                      This message *does* represent the
> arensb at ooblick.com                      views of ooblick.com
> 	Any closet is a walk-in closet if you try hard enough.
> 
> 
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    I have a new patch that "works for me" now lets see if it works for
    anyone else :-)
    
    A more reliable way of starting daemon may be to use perl's suid
    module. 
    
    Micheas


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