X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=debian%2Fpostinst;h=29a05cdff582cad64fcd441465591f8180090714;hb=5fabdf86c590c423463f0e91462b7f0b06f39f62;hp=e3879012b442df3dff3e85c8991d0b6ef0b1c005;hpb=c8e1f9a3251c3c43dd63e058de7924542c4d0d25;p=monit-cn.git

diff --git a/debian/postinst b/debian/postinst
index e387901..29a05cd 100755
--- a/debian/postinst
+++ b/debian/postinst
@@ -1,5 +1,5 @@
 #!/bin/sh
-# postinst script for bind9-cn
+# postinst script for monit-cn
 #
 # see: dh_installdeb(1)
 
@@ -30,11 +30,10 @@ esac
 # import CN-functions
 . /usr/share/carnet-tools/functions.sh
 
-# check if monitrc is an empty template
+# check if monitrc is ours
 installfile=1
 if [ -e /etc/monit/monitrc ]; then
-    lines=$(grep -v '^#' /etc/monit/monitrc | wc -l)
-    if [ $lines -lt 2 ]; then
+    if ! grep -q "CARNet package monit-cn" /etc/monit/monitrc; then
         installfile=1
         mv -f /etc/monit/monitrc /etc/monit/monitrc.dpkg-old
     else
@@ -47,39 +46,43 @@ if [ $installfile -eq 1 ]; then
     chmod u=rw,go= /etc/monit/monitrc
 fi
 
-# generate monit.d files
-update-monit.d
+# sed monitrc with proper hostname
+if grep -q '@localhost' /etc/monit/monitrc; then
+    CARNET_HOSTNAME=`hostname`
+    CARNET_DOMAINNAME=`hostname --domain`
+    cp_check_and_sed '@localhost' \
+        "s/@localhost/@$CARNET_HOSTNAME.$CARNET_DOMAINNAME/g" \
+        /etc/monit/monitrc || true
+fi
 
-# disable monit startup
-cp_check_and_sed '^startup=1/#startup=1/g' /etc/default/monit \
-    || true
+# migrate to "but not on { instance }" alerting style
+cp_check_and_sed '^set alert [^[:space:]]*@[^[:space:]]* ' \
+    's/^set alert \([^[:space:]]*@[^[:space:]]*\) .*$/set alert \1 but not on { instance }/g' \
+    /etc/monit/monitrc || true
 
-# install as inittab service
-if ! grep -q '/usr/sbin/monit' /etc/inittab; then
-    if [ -x "/etc/init.d/monit" ]; then
-        update-rc.d -f monit remove >/dev/null 2>&1
-        if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
-            invoke-rc.d monit stop || true
-        else
-            /etc/init.d/monit stop || true
-        fi
-    fi
-    echo "CN: Installing monit service in /etc/inittab"
-    rm -f /etc/inittab.$$
-    cp /etc/inittab /etc/inittab.$$
-    cp-update monit-cn /etc/inittab.$$ <<EOF
-mo:2345:respawn:/usr/sbin/monit -Ic /etc/monit/monitrc
-m0:06:wait:/usr/sbin/monit -Ic /etc/monit/monitrc stop myprocess
-EOF
-    cp_mv /etc/inittab.$$ /etc/inittab
+# migrate from old hierarchy
+if [ -d /etc/monit.d ]; then
+    find /etc/monit.d -type f -print0 | xargs -0r -I% mv % /etc/monit/conf.d || true
+    rmdir /etc/monit.d >/dev/null 2>&1 || true
 fi
 
-# reload init, since we have new configuration
-echo "CN: Starting monit service, please check /var/log/daemon.log"
-kill -HUP 1
+# (re)generate monit.d files
+update-monit.d || true
+
+# disable monit startup
+cp_check_and_sed '^startup[[:space:]]*=[[:space:]]*0' \
+    's/^startup[[:space:]]*=.*/startup=1/g' /etc/default/monit || true
+cp_check_and_sed '^START[[:space:]]*=[[:space:]]*no' \
+    's/^START[[:space:]]*=.*/START=yes/g' /etc/default/monit || true
+
+# remove us from systemv monit script
+if grep -q 'CARNet package monit-cn' /etc/init.d/monit; then
+  echo "CN: Removing monit workaround from /etc/init.d/monit -- systemd is in use"
+  cp-update -r monit-cn /etc/init.d/monit
+  chmod +x /etc/init.d/monit
+fi
 
-# dh_installdeb will replace this with shell code automatically
-# generated by other debhelper scripts.
+service monit restart
 
 #DEBHELPER#