From e0f3765aeecd3116bb4171bd0c5f9b609e7c0588 Mon Sep 17 00:00:00 2001 From: Philip Hazel Date: Fri, 8 Oct 2004 10:50:49 +0000 Subject: Start --- configs/config.samples/S002 | 150 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 configs/config.samples/S002 (limited to 'configs/config.samples/S002') diff --git a/configs/config.samples/S002 b/configs/config.samples/S002 new file mode 100644 index 000000000..d98f34e39 --- /dev/null +++ b/configs/config.samples/S002 @@ -0,0 +1,150 @@ +From: John Jetmore +Date: Wed, 24 Sep 2003 13:12:58 -0500 (CDT) + +I'm sure that everyone who's interested in something like this has already +come up with their own way to do this, but here's my solution: + +When I moved from smail to exim I built a program that took individual +config pieces stripped all the comments and built a config file. As a +bonus, it also runs exim -C -bV on the new file and reports any +config errors before copying it over the old config. In addition to just +being familiar in general w/ all the files being broken up according to +their major categories, I also got the benfit of being able to have config +pieces that were easily updatable (just replace the whole file and rebuild +the configure file). + +The script has some site-specific stuff hard coded, but it's easily +fixable. Essentially in my exim configd I have a directory called +subconfigure, which can contain directories named \d\d.\w+. Mine +currently contains: +10.general/ 30.routers/ 50.retry/ 70.authenticators/ +20.acls/ 40.transports/ 60.rewrite/ 80.local_scan/ + +Each of these directories can contain files in the form \d\d.\w+. For +instance, my 30.routers contains: +00.begin 80.l_user_delivery_normal _50.l_mx +10.r_forcepaths _12.r_static_route_junk _60.l_psp +15.r_stalemail _17.r_internal_route _72.l_aliases_list +33.r_mailrtrd_router _20.r_conditionalforce _74.l_aliases_isp +40.r_standard _31.r_mailrtrd_bypass_spam _76.l_aliases_mer +70.l_aliases _39.r_smarthost _80.l_user_delivery_isp + +those files prefixed by "_" will not be used to build the live configure +file. They are "turned off". This allows me to keep a general list of +configure pieces that are easily updatable but not necessarily every rule +is used on every machine. Not every file contains a single router - for +instance 60.l_psp is our virtual hosting solution and contains 10 routers. +They're just grouped by logical role. + +All of these sub pieces are built in to the configure file w/ a shell +script called mkconfigure, inline below. Again, my assumption is that +anyone who wants a system like this built it for themselves, but it +would be kind of fun to flesh this script out to be more generic. +Maybe post it and some samples on a webpage. Or no one responds to this +and I shut up about it =). + +This system is way overkill for some people (for instance, my home machine +uses a single configure file because I don't do that much special with +it), but it's useful in a larger system role. + +--John + +mkconfigure: + +#!/bin/ksh + +# I have found that our custom set up of exim's configure file is overly +# confusing. To help alleviate this, I have broken the file out into its +# core pieces (general, tansports, directors, routers, retry, rewrite, and +# authentication), and then each of those into logical sub-pieces (SIS, +# for instance. This program is to take all of those sub pieces and put +# them back together into the file that exim understands. + +# No one should every touch the 'configure' file from now on, one should +# instead manipulate the files in the subconfigure directory and run this +# program + +# jetmore 20011119 + +EXIMD=$1 +CONFIGSUFF=$2 + +if [ "X$EXIMD" == "X" ] ; then + EXIMD=/local/exim +fi +if [ ! -d "$EXIMD" ] ; then + echo "$EXIMD is not a directory" >&2 + exit 1 +fi +ETCD=$EXIMD/etc +SUBCD=$ETCD/subconfigure$CONFIGSUFF +CONFIGF=$ETCD/configure$CONFIGSUFF + +if [ ! -d $SUBCD ] ; then + echo "$SUBCD is not a directory" >&2 + exit 1 +fi + +GREP=/bin/grep + +# initialize the temporary config file in case some trash got left around +cat /dev/null > $CONFIGF.t + +# print the banner to the temp config file +echo >> $CONFIGF.t +echo "#########################################################" >> $CONFIGF.t +echo "# DO NOT DIRECTLY MANIPULATE THIS FILE " >> $CONFIGF.t +echo "# " >> $CONFIGF.t +echo "# if you need to make configuration change, do so in " >> $CONFIGF.t +echo "# $SUBCD and run the mkconfigure" >> $CONFIGF.t +echo "# command. Changes made to this file will be lost " >> $CONFIGF.t +echo "# " >> $CONFIGF.t +echo "# See jetmore w/ questions " >> $CONFIGF.t +echo "#########################################################" >> $CONFIGF.t +echo >> $CONFIGF.t + +# get the major categories +for CAT in $SUBCD/[0-9]* +do + # print which category we're in + echo >> $CONFIGF.t + echo "## major category $CAT" >> $CONFIGF.t + echo >> $CONFIGF.t + + # get the subcategories + for SUBCAT in $CAT/[0-9]* + do + # print which sub category we're in + echo "## sub category $SUBCAT" >> $CONFIGF.t + echo >> $CONFIGF.t + + # place the contents of any non-comment line into the configure file + $GREP -v "^ *#" $SUBCAT >> $CONFIGF.t + echo >> $CONFIGF.t + done +done + +# check and make sure there aren't any typos in the new config file +$EXIMD/bin/exim -C $CONFIGF.t -bV > $CONFIGF.test 2>&1 +if [ "$?" -eq "1" ] ; then + #/bin/rm $CONFIGF.t + echo + echo "There is a problem with the configure file. " + echo "moving paniclog to paniclog.mkfail" + echo "$CONFIGF.test has details:" + echo + echo ##################################################################### + cat $CONFIGF.test + echo ##################################################################### + echo + echo "$CONFIGF not changed!" + /bin/mv -f /log/exim/paniclog /log/exim/paniclog.mkfail + exit 1 +fi +/bin/rm $CONFIGF.test + +/bin/mv $CONFIGF.t $CONFIGF +echo "$CONFIGF updated successfully." +echo "Don't forget to HUP the mail daemon" +exit 0 + -- cgit v1.2.3