From 9ed3fee3b7e6d20a1ef29681eeeff8702603b555 Mon Sep 17 00:00:00 2001
From: Aleisha Amohia <aleishaamohia@hotmail.com>
Date: Thu, 28 Dec 2023 23:28:47 +0000
Subject: [PATCH] Check/restart SIP2 with monit

---
 installmonit.sh        |  2 ++
 koha-sip/README        | 24 +++++++++++++++++++
 koha-sip/checksip.sh   | 47 ++++++++++++++++++++++++++++++++++++
 koha-sip/restartsip.sh | 54 ++++++++++++++++++++++++++++++++++++++++++
 koha-sip/sip.conf      |  6 +++++
 5 files changed, 133 insertions(+)
 create mode 100644 koha-sip/README
 create mode 100644 koha-sip/checksip.sh
 create mode 100644 koha-sip/restartsip.sh
 create mode 100644 koha-sip/sip.conf

diff --git a/installmonit.sh b/installmonit.sh
index ef031e3..9e21cfa 100755
--- a/installmonit.sh
+++ b/installmonit.sh
@@ -8,9 +8,11 @@ bashpath=/usr/sbin/
 cp ./koha-plack/plack.conf $monitpath/conf.d/plack.conf
 cp ./koha-zebra/zebra.conf $monitpath/conf.d/zebra.conf
 cp ./koha-coce/coce.conf $monitpath/conf.d/coce.conf
+cp ./koha-sip/sip.conf $monitpath/conf.d/sip.conf
 cp ./koha-zebra/*.sh $bashpath/
 cp ./koha-plack/*.sh $bashpath/
 cp ./koha-coce/*.sh $bashpath/
+cp ./koha-sip/*.sh $bashpath/
 
 echo "What mailserver should we send through?"
 read mailserver
diff --git a/koha-sip/README b/koha-sip/README
new file mode 100644
index 0000000..21e084e
--- /dev/null
+++ b/koha-sip/README
@@ -0,0 +1,24 @@
+NAME
+    Koha::Contrib::koha-sip - Monit conf file and bash scripts to monitor and automatically restart failed SIP instances
+
+VERSION
+    version 1
+
+DESCRIPTION
+    MONITORING SIP
+    koha-sip directory contains a Monit .conf file (sip.conf) and two bash scripts (checksip.sh and restartsip.sh). Move the sip.conf into the /etc/monit/conf.d directory and run monit using the following commands:
+
+        sudo su
+        sudo service monit start
+        monit start all
+
+    sip.conf will monitor your sip instances using the checksip.sh script. If that script returns a 1 then the restartsip.sh script is run and that starts the appropriate SIP instance
+
+    All output of the monitoring is logged in the /var/log/monit.log
+
+AUTHOR
+    Catalyst IT 2023
+
+    This is free software, licensed under:
+        the GNU GPL version 3 or later.
+
diff --git a/koha-sip/checksip.sh b/koha-sip/checksip.sh
new file mode 100644
index 0000000..6520956
--- /dev/null
+++ b/koha-sip/checksip.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+# This file is part of Koha.
+#
+# Copyright (C) 2023 Catalyst IT
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+set -e
+
+# include helper functions
+if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
+    . "/usr/share/koha/bin/koha-functions.sh"
+else
+    echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
+    exit 1;
+fi
+
+declare  -a instancearray
+for singleinstancename in $(koha-list --sip --enabled)
+do
+    if ! is_sip_running $singleinstancename; then
+        instancearray+=("false")
+    else
+        instancearray+=("true")
+    fi
+done
+
+sipstatus=0
+for value in "${instancearray[@]}"
+do
+    if [ "$value" == "false" ] ; then
+        sipstatus=1
+    fi
+done
+echo $sipstatus
+exit $sipstatus
diff --git a/koha-sip/restartsip.sh b/koha-sip/restartsip.sh
new file mode 100644
index 0000000..d9d3ce0
--- /dev/null
+++ b/koha-sip/restartsip.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+# This file is part of Koha.
+#
+# Copyright (C) 2023 Catalyst IT
+#
+# Koha is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# Koha is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
+
+set -e
+
+. /lib/lsb/init-functions
+
+# Read configuration variable file if it is present
+[ -r /etc/default/koha-common ] && . /etc/default/koha-common
+
+# include helper functions
+if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
+     . "/usr/share/koha/bin/koha-functions.sh"
+else
+     echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
+     exit 1
+fi
+
+declare -a sipinstances
+for singleinstancename in $(koha-list --sip --enabled)
+do
+    if ! is_sip_running $singleinstancename; then
+        sipinstances+=" $singleinstancename"
+        warn "The SIP service for instance $singleinstancename is not running."
+    else
+        warn "SIP service is running for this instance $singleinstancename."
+    fi
+done
+
+if [ ! -z "$sipinstances" ];
+then
+    for sipinstance in $sipinstances
+  do
+     instancename=$sipinstance
+     run=$(koha-sip --start $instancename)
+     warn "Starting SIP service for $instancename"
+  done
+fi
+exit 0;
diff --git a/koha-sip/sip.conf b/koha-sip/sip.conf
new file mode 100644
index 0000000..288401b
--- /dev/null
+++ b/koha-sip/sip.conf
@@ -0,0 +1,6 @@
+set logfile /var/log/monit.log
+set idfile /var/lib/monit/id
+set statefile /var/lib/monit/state
+
+check program checksip with path /usr/sbin/checksip.sh
+    if status = 1 then exec "/usr/sbin/restartsip.sh"