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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 14:53:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 14:53:52 +0000
commit3ed143456d4270196c89e8e7e57badd439b44df4 (patch)
treefb241ff60337a450c34bfa02210a10fe0ddc9073 /debian/kea-dhcp4-server.init
parentAdding upstream version 2.5.7. (diff)
downloadisc-kea-debian.tar.xz
isc-kea-debian.zip
Adding debian version 2.4.1-3.debian/2.4.1-3debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/kea-dhcp4-server.init')
-rw-r--r--debian/kea-dhcp4-server.init167
1 files changed, 167 insertions, 0 deletions
diff --git a/debian/kea-dhcp4-server.init b/debian/kea-dhcp4-server.init
new file mode 100644
index 0000000..c91aa61
--- /dev/null
+++ b/debian/kea-dhcp4-server.init
@@ -0,0 +1,167 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides: kea-dhcp4-server
+# Required-Start: $local_fs $network $remote_fs $syslog
+# Required-Stop: $local_fs $network $remote_fs $syslog
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Kea DHCP IPv4 Server
+# Description: Kea is an IPv4 and IPv6 DHCP server developed by Internet
+# Systems Consortium providing a very high-performance with
+# PostgreSQL, MySQL and memfile backends.
+### END INIT INFO
+# Author: Adam Majer <adamm@zombino.com>
+# Do NOT "set -e"
+
+# PATH should only include /usr/* if it runs after the mountnfs.sh script
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DESC="kea-dhcp4"
+NAME=kea-dhcp4-server
+DAEMON=/usr/sbin/kea-dhcp4
+DAEMON_ARGS="-c /etc/kea/kea-dhcp4.conf"
+DAEMONUSER=_kea
+PIDFILE=/run/kea/kea-dhcp4.kea-dhcp4.pid # depends on config-filename: https://kea.readthedocs.io/en/latest/arm/dhcp4-srv.html
+SCRIPTNAME=/etc/init.d/$NAME
+KEA_PIDFILE_DIR=/run/kea
+KEA_LOCKFILE_DIR=/run/lock/kea
+
+# Exit if the package is not installed
+[ -x "$DAEMON" ] || exit 0
+
+# Read configuration variable file if it is present
+[ -r /etc/default/$NAME ] && . /etc/default/$NAME
+
+# Load the VERBOSE setting and other rcS variables
+. /lib/init/vars.sh
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
+# and status_of_proc is working.
+. /lib/lsb/init-functions
+
+create_lockfile_dir()
+{
+ if [ ! -d "$KEA_LOCKFILE_DIR" ]; then
+ mkdir -m 0750 -p "$KEA_LOCKFILE_DIR"
+ chown "$DAEMONUSER:" "$KEA_LOCKFILE_DIR"
+ fi
+}
+
+create_pidfile_dir()
+{
+ if [ ! -d "$KEA_PIDFILE_DIR" ]; then
+ mkdir -m 0750 -p "$KEA_PIDFILE_DIR"
+ chown "$DAEMONUSER:" "$KEA_PIDFILE_DIR"
+ fi
+}
+
+setcap_binary()
+{
+ setcap "cap_net_bind_service,cap_net_raw=+ep" $DAEMON
+}
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+ create_lockfile_dir
+ create_pidfile_dir
+ setcap_binary
+ export KEA_LOCKFILE_DIR
+ # Return
+ # 0 if daemon has been started
+ # 1 if daemon was already running
+ # 2 if daemon could not be started
+ start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
+ || return 1
+ start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -b -c $DAEMONUSER -- \
+ $DAEMON_ARGS \
+ || return 2
+}
+
+#
+# Function that stops the daemon/service
+#
+do_stop()
+{
+ # Return
+ # 0 if daemon has been stopped
+ # 1 if daemon was already stopped
+ # 2 if daemon could not be stopped
+ # other if a failure occurred
+ start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --exec $DAEMON --user $DAEMONUSER
+ RETVAL="$?"
+ [ "$RETVAL" = 2 ] && return 2
+ # Wait for children to finish too if this is a daemon that forks
+ # and if the daemon is only ever run from this initscript.
+ # If the above conditions are not satisfied then add some other code
+ # that waits for the process to drop all resources that could be
+ # needed by services started subsequently. A last resort is to
+ # sleep for some time.
+ start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON --user $DAEMONUSER
+ [ "$?" = 2 ] && return 2
+ # Many daemons don't delete their pidfiles when they exit.
+ rm -f $PIDFILE
+ return "$RETVAL"
+}
+
+#
+# Function that sends a SIGHUP to the daemon/service
+#
+do_reload() {
+ start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --exec $DAEMON --user $DAEMONUSER
+ return 0
+}
+
+case "$1" in
+ start)
+ [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
+ do_start
+ case "$?" in
+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+ esac
+ ;;
+ stop)
+ [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+ esac
+ ;;
+ status)
+ status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
+ ;;
+ reload|force-reload)
+ log_daemon_msg "Reloading $DESC" "$NAME"
+ do_reload
+ log_end_msg $?
+ ;;
+ restart)
+ log_daemon_msg "Restarting $DESC" "$NAME"
+ do_stop
+ case "$?" in
+ 0|1)
+ do_start
+ case "$?" in
+ 0) log_end_msg 0 ;;
+ 1) log_end_msg 1 ;; # Old process is still running
+ *) log_end_msg 1 ;; # Failed to start
+ esac
+ ;;
+ *)
+ # Failed to stop
+ log_end_msg 1
+ ;;
+ esac
+ ;;
+ *)
+ #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
+ echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
+ exit 3
+ ;;
+esac
+
+: