Re: rrdtool-chroot pango-basic-fc.so

[Predrag Punosevac]

Stuart Henderson  wrote:

> Ah, it seems that pango got simplified again. What files did you end up
> needing to copy into the chroot? Would you be able to try it with this diff?
> 

I think you are right. I ended up doing the following 2 lines from the
script

cp -p /usr/local/bin/rrdtool /var/www/usr/local/bin
for i in $(ldd /usr/local/bin/rrdtool | grep 'lib/' | awk '{
print $7 }'
) ; do \
cp -p $i /var/www/usr/lib/
done

to get a semi-functional syweb instance at home. I am too busy until
next weekend to look this again. 


Predrag

> Index: files/rrdtool-chroot.sh
> ===
> RCS file: /cvs/ports/net/rrdtool/files/rrdtool-chroot.sh,v
> retrieving revision 1.2
> diff -u -p -r1.2 rrdtool-chroot.sh
> --- files/rrdtool-chroot.sh   6 Apr 2014 17:01:34 -   1.2
> +++ files/rrdtool-chroot.sh   24 Apr 2016 01:03:36 -
> @@ -1,7 +1,7 @@
>  #!/bin/ksh
>  #
>  # make rrdtool(1) available in webserver chroot(8): copy in library
> -# dependencies and generate barebones pango/fontconfig/pango configuration
> +# dependencies and generate barebones fontconfig configuration
>  
>  # WARNING: /var/www/usr/libexec/ld.so and /var/www/lib/* may be shared
>  # by other executables in the chroot(8)
> @@ -12,12 +12,11 @@ if [ "$(id -u)" -ne 0 ]; then
>  fi
>  
>  do_enable() {
> - mkdir -p 
> /var/www{/etc/{pango,fonts/TTF},/usr/lib,/usr/libexec,${LOCALBASE}/bin,${X11BASE}/lib,/cache/fontconfig}
> + mkdir -p 
> /var/www{/etc/fonts/TTF,/usr/lib,/usr/libexec,${LOCALBASE}/bin,${X11BASE}/lib,/cache/fontconfig}
>   cp -p ${LOCALBASE}/bin/rrdtool /var/www${LOCALBASE}/bin
>   for i in $(ldd ${LOCALBASE}/bin/rrdtool | grep 'lib/' | awk '{ print $7 
> }') ; do \
>   cp -p $i /var/www/usr/lib/
>   done
> - cp -p ${LOCALBASE}/lib/pango/*/modules/pango-basic-fc.so 
> /var/www/usr/lib/
>   cp -p /usr/libexec/ld.so /var/www/usr/libexec/
>   cp -p /usr/X11R6/lib/X11/fonts/TTF/DejaVuSans.ttf /var/www/etc/fonts/TTF
>   cat << EOF > /var/www/etc/fonts/fonts.conf
> @@ -28,21 +27,16 @@ do_enable() {
>   /cache/fontconfig
>  
>  EOF
> - cat << EOF > /var/www/etc/pango/pango.modules
> -/usr/lib/pango-basic-fc.so BasicScriptEngineFc PangoEngineShape 
> PangoRenderFc common:
> -EOF
>  }
>  
>  do_disable() {
>   rm -rf /var/www/usr/local/bin/rrdtool \
>   /var/www/usr/libexec/ld.so \
>   /var/www/etc/fonts \
> - /var/www/etc/pango \
>   /var/www/cache/fontconfig
>   for i in $(ldd ${LOCALBASE}/bin/rrdtool | grep 'lib/' | awk '{ print $7 
> }') ; do \
>   rm -f /var/www/usr/lib/$(basename $i | sed -e 's,\.so.*,,')*
>   done
> - rm -f /var/www/usr/lib/pango-basic-fc.so
>   rmdir 
> /var/www{/etc/fonts,${LOCALBASE}/bin,${LOCALBASE},/usr/lib,/usr/libexec,/usr} 
> 2>/dev/null
>  }
>  

Re: rrdtool-chroot pango-basic-fc.so

[Stuart Henderson]

Ah, it seems that pango got simplified again. What files did you end up
needing to copy into the chroot? Would you be able to try it with this diff?

Index: files/rrdtool-chroot.sh
===
RCS file: /cvs/ports/net/rrdtool/files/rrdtool-chroot.sh,v
retrieving revision 1.2
diff -u -p -r1.2 rrdtool-chroot.sh
--- files/rrdtool-chroot.sh 6 Apr 2014 17:01:34 -   1.2
+++ files/rrdtool-chroot.sh 24 Apr 2016 01:03:36 -
@@ -1,7 +1,7 @@
 #!/bin/ksh
 #
 # make rrdtool(1) available in webserver chroot(8): copy in library
-# dependencies and generate barebones pango/fontconfig/pango configuration
+# dependencies and generate barebones fontconfig configuration
 
 # WARNING: /var/www/usr/libexec/ld.so and /var/www/lib/* may be shared
 # by other executables in the chroot(8)
@@ -12,12 +12,11 @@ if [ "$(id -u)" -ne 0 ]; then
 fi
 
 do_enable() {
-   mkdir -p 
/var/www{/etc/{pango,fonts/TTF},/usr/lib,/usr/libexec,${LOCALBASE}/bin,${X11BASE}/lib,/cache/fontconfig}
+   mkdir -p 
/var/www{/etc/fonts/TTF,/usr/lib,/usr/libexec,${LOCALBASE}/bin,${X11BASE}/lib,/cache/fontconfig}
cp -p ${LOCALBASE}/bin/rrdtool /var/www${LOCALBASE}/bin
for i in $(ldd ${LOCALBASE}/bin/rrdtool | grep 'lib/' | awk '{ print $7 
}') ; do \
cp -p $i /var/www/usr/lib/
done
-   cp -p ${LOCALBASE}/lib/pango/*/modules/pango-basic-fc.so 
/var/www/usr/lib/
cp -p /usr/libexec/ld.so /var/www/usr/libexec/
cp -p /usr/X11R6/lib/X11/fonts/TTF/DejaVuSans.ttf /var/www/etc/fonts/TTF
cat << EOF > /var/www/etc/fonts/fonts.conf
@@ -28,21 +27,16 @@ do_enable() {
/cache/fontconfig
 
 EOF
-   cat << EOF > /var/www/etc/pango/pango.modules
-/usr/lib/pango-basic-fc.so BasicScriptEngineFc PangoEngineShape PangoRenderFc 
common:
-EOF
 }
 
 do_disable() {
rm -rf /var/www/usr/local/bin/rrdtool \
/var/www/usr/libexec/ld.so \
/var/www/etc/fonts \
-   /var/www/etc/pango \
/var/www/cache/fontconfig
for i in $(ldd ${LOCALBASE}/bin/rrdtool | grep 'lib/' | awk '{ print $7 
}') ; do \
rm -f /var/www/usr/lib/$(basename $i | sed -e 's,\.so.*,,')*
done
-   rm -f /var/www/usr/lib/pango-basic-fc.so
rmdir 
/var/www{/etc/fonts,${LOCALBASE}/bin,${LOCALBASE},/usr/lib,/usr/libexec,/usr} 
2>/dev/null
 }
 

Re: rrdtool-chroot pango-basic-fc.so

[Predrag Punosevac]

Predrag Punosevac wrote:

> I must have done something stupid during the upgrade from 5.8 to 5.9
> (amd64)
> 
> # /usr/local/share/examples/rrdtool/rrdtool-chroot enable 
> cp: /usr/local/lib/pango/*/modules/pango-basic-fc.so: No such file or
> directory
> 
> Directory /usr/local/lib/pango is indeed missing. 
> 
> # pkg_info pango
> Information for inst:pango-1.38.1
> 
> However I don't see that the package contains /usr/lib/pongo/1.8/modules
> anymore (I downloaded and extracted package manually).
> 
> To add insult to injury it seems that rrdtool-chroot is not behaving
> correctly on my machine. After commenting out the line in rrdtool-chroot
> enable which is suppose to copy pango-basic-fc.so I noticed that rrdtool
> binaries were not coppied to /var/www/bin. 
> 
> I did that manually and now I can see nice graphs in the syweb of my
> home network. The only thing I noticed about symon/symux is that it has
> problems with sensor(cpu0.temp0) data
> 
> # /usr/local/share/examples/symon/c_smrrds.sh all  
> /var/www/symon/rrds/localhost/io_cd0.rrd exists - ignoring
> /var/www/symon/rrds/localhost/io_sd2.rrd exists - ignoring
> /var/www/symon/rrds/localhost/io_sd1.rrd exists - ignoring
> /var/www/symon/rrds/localhost/io_sd0.rrd exists - ignoring
> /var/www/symon/rrds/localhost/if_em0.rrd exists - ignoring
> /var/www/symon/rrds/localhost/proc_httpd.rrd exists - ignoring
> ERROR: parsing min val - Cannot convert '-U' to float
> could not create /var/www/symon/rrds/localhost/sensor_cpu0.temp0.rrd
> /var/www/symon/rrds/localhost/mbuf.rrd exists - ignoring
> /var/www/symon/rrds/localhost/pf.rrd exists - ignoring
> /var/www/symon/rrds/localhost/if_lo0.rrd exists - ignoring
> /var/www/symon/rrds/localhost/mem.rrd exists - ignoring
> /var/www/symon/rrds/localhost/cpu0.rrd exists - ignoring
> 
> 
> Also on syweb it seems that the following layouts are broken pf and
> total_firewall (I don't get graphs but it could be very well related to
> above problem with rrdtool running in chroot).
> 
> Any ideas?
> 
> Predrag

rrdtool-chroot script is broken for me on the freshly installed 5.9.
with the same error