ports/111749: sysutils/daemontools svscan output to multilog would be a nice option

[Andrew Hammond]

>Number:         111749
>Category:       ports
>Synopsis:       sysutils/daemontools svscan output to multilog would be a nice option
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 17 00:10:00 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Andrew Hammond
>Release:        6.2/amd64
>Organization:
>Environment:
FreeBSD ahammond.ecoffice.experclick.com 6.2-RELEASE FreeBSD 6.2-RELEASE #0: Fri Jan 12 08:43:30 UTC 2007     root at portnoy.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP  amd64
>Description:
Per http://www.thedjbway.org/svscanboot.html it is sometimes a nice idea to have the output of svscan piped into multilog instead of readproctitle.  The attached shell script alters rc.d/svscan.sh to do this.

I'm sure that having it as a configure option would be better, but I don't know how to do that.

>How-To-Repeat:

>Fix:


Patch attached with submission follows:

diff -ruN daemontools/files/svscan_to_multilog.sh daemontools_new/files/svscan_to_multilog.sh
--- daemontools/files/svscan_to_multilog.sh	Thu Jan  1 00:00:00 1970
+++ daemontools_new/files/svscan_to_multilog.sh	Mon Apr 16 23:45:28 2007
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+# A tool to change from standard daemontools svscan setup on FreeBSD
+# which uses readproctitle to a setup where svscan logs to multilog.
+# If you define a svscan_logdir in your rc.conf, then you need to either 
+# define it here or create the dir afterwards.
+
+svscan_logdir=${svscan_logdir-"/var/log/svscan"}
+echo "Creating $svscan_logdir"
+mkdir -p "$svscan_logdir" || exit -1
+chmod a+rx "$svscan_logdir"
+
+patch -p0 '/usr/local/etc/rc.d/svscan.sh' <<'EOF'
+@@ -50,6 +50,9 @@
+ command="/usr/local/bin/svscan"
+ svscan_enable=${svscan_enable-"NO"}
+ svscan_servicedir=${svscan_servicedir-"/var/service"}
++svscan_logdir=${svscan_logdir-"/var/log/svscan"}
++svscan_logmax=${svscan_logmax-"10485760"}
++svscan_lognum=${svscan_lognum-"9"}
+ 
+ start_cmd="svscan_start"
+ stop_postcmd="svscan_stop_post"
+@@ -62,7 +65,7 @@
+ 	echo "Starting svscan."
+ 	/usr/bin/env \
+ 	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
+-	/usr/sbin/daemon -f /bin/sh -c "$command $svscan_servicedir 2>&1 | /usr/local/bin/readproctitle service errors: ................................................................................................................................................................................................................................................................................................................................................................................................................ &" > /dev/null
++	/usr/sbin/daemon -f /bin/sh -c "$command $svscan_servicedir 2>&1 | /usr/local/bin/multilog t s$svscan_logmax n$svscan_lognum $svscan_logdir &" > /dev/null
+ }
+ 
+ svscan_stop_post () {
+EOF

>Release-Note:
>Audit-Trail:
>Unformatted: