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Refactorization of bash scripts

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This commit is contained in:
Florian THIERRY - Takiguchi
2018-06-03 20:40:53 +02:00
parent 932d9bee4d
commit 9be54c5d91
5 changed files with 202 additions and 82 deletions
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24
src/main/bash/codiki-init.d.sh Executable file
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#!/bin/sh
case "$1" in
'start')
sudo -H -u wildfly bash -c '/opt/codiki/bin/codiki.sh start'
;;
'stop')
sudo -H -u wildfly bash -c '/opt/codiki/bin/codiki.sh stop'
;;
'status')
sudo -H -u wildfly bash -c '/opt/codiki/bin/codiki.sh status'
;;
'restart')
sudo -H -u wildfly bash -c '/opt/codiki/bin/codiki.sh restart'
;;
*)
# If no argument, we launch the app in case of server startup
sudo -H -u wildfly bash -c '/opt/codiki/bin/codiki.sh start &>/dev/null'
# And show the script usage
echo "Usage: /etc/init.d/codiki {start|stop|status|restart}\n" >&2
exit 3
;;
esac
exit 0

24
src/main/bash/codiki-integ-init.d.sh Executable file
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#!/bin/sh
case "$1" in
'start')
sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh start'
;;
'stop')
sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh stop'
;;
'status')
sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh status'
;;
'restart')
sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh restart'
;;
*)
# If no argument, we launch the app in case of server startup
sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh start &>/dev/null'
# And show the script usage
echo "Usage: /etc/init.d/codiki-integ {start|stop|status|restart}\n" >&2
exit 3
;;
esac
exit 0

77
src/main/bash/codiki-integ.sh Executable file
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#!/bin/sh
# kFreeBSD do not accept scripts as interpreters, using #!/bin/sh and sourcing.
if [ true != "$INIT_D_SCRIPT_SOURCED" ] ; then
set "$0" "$@"; INIT_D_SCRIPT_SOURCED=true . /lib/init/init-d-script
fi
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'
DESC="The Codiki web app server"
NAME='codiki'
DAEMON_HOME='/opt/codiki-integ/bin'
DAEMON="$DAEMON_HOME/$NAME.jar"
PIDFILE="$DAEMON_HOME/$NAME.pid"
SCRIPTNAME="$DAEMON_HOME/$0"
start()
{
# If PIDFILE exists and PID is in running processes
if [ -f $PIDFILE ] && kill -0 `cat $PIDFILE` 2>/dev/null
then
echo 'Service already running\n'
else
echo "Starting service $NAME"
nohup 2>/dev/null java -jar $DAEMON &>/dev/null &
expr $! - 1 > $PIDFILE
echo "Service started [`cat $PIDFILE`]\n"
fi
}
stop()
{
# If PIDFILE doesn't exists or PID isn't in running processes
if [ ! -f "$PIDFILE" ] || ! kill -0 `cat "$PIDFILE"`
then
echo 'Service not running\n'
else
echo 'Stopping service...'
# Send signal to end to the process
kill -15 `cat "$PIDFILE"` && rm -f "$PIDFILE"
echo 'Service stopped\n'
fi
}
status()
{
if [ -f $PIDFILE ] && kill -0 `cat $PIDFILE` 2>/dev/null
then
echo "Service is running (${GREEN}● active${NC})\n"
else
echo "Service not running (${RED}● inactive${NC})\n"
fi
}
case "$1" in
'start')
start
;;
'stop')
stop
;;
'status')
status
;;
'restart')
stop
sleep 5
start
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|restart}\n" >&2
exit 3
;;
esac
exit 0

82
src/main/bash/codiki.bash
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@@ -1,82 +0,0 @@
#!/bin/bash
workspace='/opt/codiki'
codikiScreenName='codiki'
logFile='codiki-'`date '+%Y-%m-%d_%H-%M-%S'`'.log'
screenRegex='codiki.\(([0-9]{2}/){2}[0-9]{4} [0-9]{2}(:[0-9]{2}){2}\)'
screenRegexInteg='codiki-integ.\(([0-9]{2}/){2}[0-9]{4} [0-9]{2}(:[0-9]{2}){2}\)'
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'
start() {
screen -dmS "$codikiScreenName" java -jar $workspace/bin/codiki.jar &>> "$workspace/log/$logFile"
if [ $? -ne 0 ]
then
echo "Service failed to start..."
exit 1
fi
}
stop() {
if [ $(status_by_screen) -eq 1 ]
then
screen -dr $codikiScreenName -X -S quit
if [ $? -eq 0 ]
then
sleep 10
else
echo "Service failed to stop..."
exit 1
fi
else
echo "Service is not running."
fi
}
status() {
if [ $(status_by_screen) -eq 1 ]
then
echo -e " codiki.service - The Codiki web app server"
echo -e " Active: ${GREEN}active${NC} (running)"
echo ''
else
echo -e " codiki.service - The Codiki web app server"
echo -e " Active: ${RED}inactive${NC} (dead)"
echo ''
fi
}
restart() {
if [ $(status_by_screen) -eq 1 ]
then
stop
fi
start
}
status_by_screen() {
echo $(screen -ls | egrep -o "$screenRegex" | wc -l)
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart)
restart
;;
*)
echo "Usage: $0 {start|stop|status}"
echo ''
exit 1
esac
exit 0

77
src/main/bash/codiki.sh Executable file
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#!/bin/sh
# kFreeBSD do not accept scripts as interpreters, using #!/bin/sh and sourcing.
if [ true != "$INIT_D_SCRIPT_SOURCED" ] ; then
set "$0" "$@"; INIT_D_SCRIPT_SOURCED=true . /lib/init/init-d-script
fi
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'
DESC="The Codiki web app server"
NAME='codiki'
DAEMON_HOME='/opt/codiki/bin'
DAEMON="$DAEMON_HOME/$NAME.jar"
PIDFILE="$DAEMON_HOME/$NAME.pid"
SCRIPTNAME="$DAEMON_HOME/$0"
start()
{
# If PIDFILE exists and PID is in running processes
if [ -f $PIDFILE ] && kill -0 `cat $PIDFILE` 2>/dev/null
then
echo 'Service already running\n'
else
echo "Starting service $NAME"
nohup 2>/dev/null java -jar $DAEMON &>/dev/null &
expr $! - 1 > $PIDFILE
echo "Service started [`cat $PIDFILE`]\n"
fi
}
stop()
{
# If PIDFILE doesn't exists or PID isn't in running processes
if [ ! -f "$PIDFILE" ] || ! kill -0 `cat "$PIDFILE"`
then
echo 'Service not running\n'
else
echo 'Stopping service...'
# Send signal to end to the process
kill -15 `cat "$PIDFILE"` && rm -f "$PIDFILE"
echo 'Service stopped\n'
fi
}
status()
{
if [ -f $PIDFILE ] && kill -0 `cat $PIDFILE` 2>/dev/null
then
echo "Service is running (${GREEN}● active${NC})\n"
else
echo "Service not running (${RED}● inactive${NC})\n"
fi
}
case "$1" in
'start')
start
;;
'stop')
stop
;;
'status')
status
;;
'restart')
stop
sleep 5
start
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|status|restart}\n" >&2
exit 3
;;
esac
exit 0