From: Chris Sharp <csharp@georgialibraries.org>
Date: Sun, 31 Mar 2013 22:24:51 +0000 (-0400)
Subject: adding some checks to the "switcheroo" script
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=30bd3eb118d37cb1faeb808d4ee182693a4c4c6d;p=contrib%2Fpines.git

adding some checks to the "switcheroo" script
---

diff --git a/switcheroo.sh b/switcheroo.sh
index e0feffc..c124752 100755
--- a/switcheroo.sh
+++ b/switcheroo.sh
@@ -3,19 +3,6 @@
 # (c) Copyright 2013 Georgia Public Library Service
 # Chris Sharp <csharp@georgialibraries.org
 #
-#    This program 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.
-#
-#    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
-#
 # A utility to ease database server administration by reconfiguring
 # which database is used for reports queries.  It assumes that you're
 # running pgpool to balance the load between two servers named db02 and
@@ -34,6 +21,15 @@ OPENSRF_RESTART="/etc/init.d/opensrf restart"
 REPORTER_LOCK="/tmp/reporter-LOCK"
 REPORTS_CMD="/openils/bin/clark-kent.pl"
 
+CheckConfig () {
+for FILE in $PGPOOL_CONFIG $DB02_CONFIG $DB03_CONFIG; do
+if [ ! -e $FILE ]; then
+	echo "Required file $FILE is missing.  Please create it before running this script again."
+	exit;
+fi;
+done
+}
+
 GetState () {
 if [ -e $STATE_FILE ]; then
 	STATE=$(cat $STATE_FILE)
@@ -56,14 +52,14 @@ StartReporter () {
 echo "Attempting to start the reporting process..."
 su - opensrf -c /bin/bash -c "$REPORTS_CMD -d -c $REPORTS_COUNT"
 if [ "$(pidof 'Clark Kent, waiting for trouble')" ]; then
-	echo "Reporting process started successfully."
+	echo "Reporting process appears to have started successfully."
 else
 	echo "Looks like something went wrong.  Please start the reporter process manually."
 	exit;
 fi
 }
 
-
+CheckConfig
 CheckReporter
 echo "This utility changes which database servers are used to run reports queries."
 echo
@@ -96,7 +92,7 @@ elif [ $CHOICE = "2" ]; then
 elif [ $CHOICE = "3" ]; then
 	        echo "Selecting db03 configuration..."
         cp -v $DB03_CONFIG $RUNNING_CONFIG
-        REPORTS_COUNT="12"
+        REPORTS_COUNT="8"
         echo "Restarting services to activate new configuration..."
         $OPENSRF_RESTART
         StartReporter