File manager

File manager - Edit - /etc/init.d/isc-dhcp-server

Back
#!/bin/sh ### BEGIN INIT INFO # Provides: isc-dhcp-server # Required-Start: $remote_fs $network $syslog # Required-Stop: $remote_fs $network $syslog # Should-Start: $local_fs slapd $named # Should-Stop: $local_fs slapd # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: DHCP server # Description: Dynamic Host Configuration Protocol Server ### END INIT INFO PATH=/sbin:/bin:/usr/sbin:/usr/bin test -f /usr/sbin/dhcpd \|\| exit 0 DHCPD_DEFAULT="${DHCPD_DEFAULT:-/etc/default/isc-dhcp-server}" # It is not safe to start if we don't have a default configuration... if [ ! -f "$DHCPD_DEFAULT" ]; then echo "$DHCPD_DEFAULT does not exist! - Aborting..." if [ "$DHCPD_DEFAULT" = "/etc/default/isc-dhcp-server" ]; then echo "Run 'dpkg-reconfigure isc-dhcp-server' to fix the problem." fi exit 0 fi . /lib/lsb/init-functions # Read init script configuration [ -f "$DHCPD_DEFAULT" ] && . "$DHCPD_DEFAULT" NAME4=dhcpd NAME6=dhcpd6 DESC4="ISC DHCPv4 server" DESC6="ISC DHCPv6 server" # use already specified config file or fallback to defaults DHCPDv4_CONF=${DHCPDv4_CONF:-/etc/dhcp/dhcpd.conf} DHCPDv6_CONF=${DHCPDv6_CONF:-/etc/dhcp/dhcpd6.conf} # try to read pid file name from config file or fallback to defaults if [ -z "$DHCPDv4_PID" ]; then DHCPDv4_PID=$(sed -n -e 's/^[ \t]pid-file-name[ \t]"$.$"[ \t];.$/\1/p' < "$DHCPDv4_CONF" 2>/dev/null \| head -n 1) fi if [ -z "$DHCPDv6_PID" ]; then DHCPDv6_PID=$(sed -n -e 's/^[ \t]dhcpv6-pid-file-name[ \t]"$.$"[ \t];.$/\1/p' < "$DHCPDv6_CONF" 2>/dev/null \| head -n 1) fi DHCPDv4_PID="${DHCPDv4_PID:-/var/run/dhcpd.pid}" DHCPDv6_PID="${DHCPDv6_PID:-/var/run/dhcpd6.pid}" test_config() { VERSION="$1" CONF="$2" if ! /usr/sbin/dhcpd -t $VERSION -q -cf "$CONF" > /dev/null 2>&1; then echo "dhcpd self-test failed. Please fix $CONF." echo "The error was: " /usr/sbin/dhcpd -t $VERSION -cf "$CONF" exit 1 fi } check_status() { OPTION="$1" PIDFILE="$2" NAME="$3" if [ ! -r "$PIDFILE" ]; then test "$OPTION" != -v \|\| echo "$NAME is not running." return 3 fi if read pid < "$PIDFILE" && ps -p "$pid" > /dev/null 2>&1; then test "$OPTION" != -v \|\| echo "$NAME is running." return 0 else test "$OPTION" != -v \|\| echo "$NAME is not running but $PIDFILE exists." return 1 fi } start_daemon() { VERSION="$1" CONF="$2" NAME="$3" PIDFILE="$4" DESC="$5" shift 5 INTERFACES="$" test_config "$VERSION" "$CONF" log_daemon_msg "Starting $DESC" "$NAME" if [ -e "$PIDFILE" ]; then log_failure_msg "dhcpd service already running (pid file $PIDFILE currenty exists)" exit 1 fi touch /var/lib/dhcp/$NAME.leases start-stop-daemon --start --quiet --pidfile $PIDFILE \ --exec /usr/sbin/dhcpd -- $VERSION -q -cf $CONF $INTERFACES sleep 2 if check_status -q $PIDFILE $NAME; then log_end_msg 0 else log_failure_msg "check syslog for diagnostics." log_end_msg 1 exit 1 fi } stop_daemon() { if check_status -q $DHCPDv4_PID $NAME4; then log_daemon_msg "Stopping $DESC4" "$NAME4" start-stop-daemon --stop --quiet --pidfile $DHCPDv4_PID log_end_msg $? rm -f "$DHCPDv4_PID" fi if check_status -q $DHCPDv6_PID $NAME6; then log_daemon_msg "Stopping $DESC6" "$NAME6" start-stop-daemon --stop --quiet --pidfile $DHCPDv6_PID log_end_msg $? rm -f "$DHCPDv6_PID" fi } case "$1" in start) if test -n "$INTERFACES" -a -z "$INTERFACESv4"; then echo "DHCPv4 interfaces are no longer set by the INTERFACES variable in" >&2 echo "/etc/default/isc-dhcp-server. Please use INTERFACESv4 instead." >&2 echo "Migrating automatically for now, but this will go away in the future." >&2 INTERFACESv4="$INTERFACES" fi if test -n "$INTERFACESv4"; then echo "Launching IPv4 server only." start_daemon "-4" "$DHCPDv4_CONF" "$NAME4" \ "$DHCPDv4_PID" "$DESC4" "$INTERFACESv4" fi if test -n "$INTERFACESv6"; then echo "Launching IPv6 server only." start_daemon "-6" "$DHCPDv6_CONF" "$NAME6" \ "$DHCPDv6_PID" "$DESC6" "$INTERFACESv6" fi if test -z "$INTERFACESv4" -a -z "$INTERFACESv6"; then echo "Launching both IPv4 and IPv6 servers (please configure INTERFACES in /etc/default/isc-dhcp-server if you only want one or the other)." start_daemon "-4" "$DHCPDv4_CONF" "$NAME4" \ "$DHCPDv4_PID" "$DESC4" "" start_daemon "-6" "$DHCPDv6_CONF" "$NAME6" \ "$DHCPDv6_PID" "$DESC6" "" fi ;; stop) stop_daemon ;; restart \| force-reload) $0 stop sleep 2 $0 start if [ "$?" != "0" ]; then exit 1 fi ;; status) if test -n "$INTERFACES" -a -z "$INTERFACESv4"; then INTERFACESv4="$INTERFACES" fi if test -n "$INTERFACESv4"; then echo -n "Status of $DESC4: " check_status -v $DHCPDv4_PID $NAME4 \|\| exit $? fi if test -n "$INTERFACESv6"; then echo -n "Status of $DESC6: " check_status -v $DHCPDv6_PID $NAME6 \|\| exit $? fi ;; ) echo "Usage: $0 {start\|stop\|restart\|force-reload\|status}" exit 1 esac exit 0

| ver. 1.4 | Github | . | PHP 7.4.33 | Generation time: 0.54 | proxy | phpinfo | Settings