From 9be54c5d910c2fd0ed08d6fa03c178740aba49a9 Mon Sep 17 00:00:00 2001
From: Takiguchi <florian.thierry72@gmail.com>
Date: Sun, 3 Jun 2018 20:40:53 +0200
Subject: [PATCH] Refactorization of bash scripts

---
 src/main/bash/codiki-init.d.sh       | 24 ++++++++
 src/main/bash/codiki-integ-init.d.sh | 24 ++++++++
 src/main/bash/codiki-integ.sh        | 77 ++++++++++++++++++++++++++
 src/main/bash/codiki.bash            | 82 ----------------------------
 src/main/bash/codiki.sh              | 77 ++++++++++++++++++++++++++
 5 files changed, 202 insertions(+), 82 deletions(-)
 create mode 100755 src/main/bash/codiki-init.d.sh
 create mode 100755 src/main/bash/codiki-integ-init.d.sh
 create mode 100755 src/main/bash/codiki-integ.sh
 delete mode 100755 src/main/bash/codiki.bash
 create mode 100755 src/main/bash/codiki.sh

diff --git a/src/main/bash/codiki-init.d.sh b/src/main/bash/codiki-init.d.sh
new file mode 100755
index 0000000..2fa0861
--- /dev/null
+++ b/src/main/bash/codiki-init.d.sh
@@ -0,0 +1,24 @@
+#!/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
\ No newline at end of file
diff --git a/src/main/bash/codiki-integ-init.d.sh b/src/main/bash/codiki-integ-init.d.sh
new file mode 100755
index 0000000..dc4dfa9
--- /dev/null
+++ b/src/main/bash/codiki-integ-init.d.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+case "$1" in
+    'start')
+        sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh start'
+        ;;
+    'stop')
+        sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh stop'
+        ;;
+    'status')
+        sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh status'
+        ;;
+    'restart')
+        sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh restart'
+        ;;
+    *)
+        # If no argument, we launch the app in case of server startup
+        sudo -H -u wildfly bash -c '/opt/codiki-integ/bin/codiki-integ.sh start &>/dev/null'
+        # And show the script usage
+        echo "Usage: /etc/init.d/codiki-integ {start|stop|status|restart}\n" >&2
+        exit 3
+        ;;
+esac
+exit 0
\ No newline at end of file
diff --git a/src/main/bash/codiki-integ.sh b/src/main/bash/codiki-integ.sh
new file mode 100755
index 0000000..f71ea5c
--- /dev/null
+++ b/src/main/bash/codiki-integ.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+# kFreeBSD do not accept scripts as interpreters, using #!/bin/sh and sourcing.
+if [ true != "$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
\ No newline at end of file
diff --git a/src/main/bash/codiki.bash b/src/main/bash/codiki.bash
deleted file mode 100755
index 8e0de26..0000000
--- a/src/main/bash/codiki.bash
+++ /dev/null
@@ -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: $0 {start|stop|status}"
-        echo ''
-        exit 1
-esac
-exit 0
diff --git a/src/main/bash/codiki.sh b/src/main/bash/codiki.sh
new file mode 100755
index 0000000..a33ce64
--- /dev/null
+++ b/src/main/bash/codiki.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+# kFreeBSD do not accept scripts as interpreters, using #!/bin/sh and sourcing.
+if [ true != "$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
\ No newline at end of file