Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | #! /bin/sh |
| 2 | # /etc/init.d/sysklogd: start the system log daemon. |
| 3 | |
| 4 | ### BEGIN INIT INFO |
| 5 | # Provides: sysklogd |
| 6 | # Required-Start: $remote_fs $time |
| 7 | # Required-Stop: $remote_fs $time |
| 8 | # Should-Start: $network |
| 9 | # Should-Stop: $network |
| 10 | # Default-Start: 2 3 4 5 |
| 11 | # Default-Stop: 0 1 6 |
| 12 | # Short-Description: System logger |
| 13 | ### END INIT INFO |
| 14 | |
| 15 | # Source function library. |
| 16 | . /etc/init.d/functions |
| 17 | |
| 18 | PATH=/bin:/usr/bin:/sbin:/usr/sbin |
| 19 | |
| 20 | pidfile_syslogd=/var/run/syslogd.pid |
| 21 | pidfile_klogd=/var/run/klogd.pid |
| 22 | binpath_syslogd=/sbin/syslogd |
| 23 | binpath_klogd=/sbin/klogd |
| 24 | |
| 25 | test -x $binpath || exit 0 |
| 26 | |
| 27 | test ! -r /etc/default/syslogd || . /etc/default/syslogd |
| 28 | |
| 29 | create_xconsole() |
| 30 | { |
| 31 | # Only proceed if /dev/xconsole is used at all |
| 32 | if ! grep -q '^[^#].*/dev/xconsole' /etc/syslog.conf |
| 33 | then |
| 34 | return |
| 35 | fi |
| 36 | |
| 37 | if [ ! -e /dev/xconsole ]; then |
| 38 | mknod -m 640 /dev/xconsole p |
| 39 | else |
| 40 | chmod 0640 /dev/xconsole |
| 41 | fi |
| 42 | chown root:adm /dev/xconsole |
| 43 | test ! -x /sbin/restorecon || /sbin/restorecon /dev/xconsole |
| 44 | } |
| 45 | |
| 46 | log_begin_msg () { |
| 47 | echo -n $1 |
| 48 | } |
| 49 | |
| 50 | log_end_msg () { |
| 51 | echo $1 |
| 52 | } |
| 53 | |
| 54 | log_success_msg () { |
| 55 | echo $1 |
| 56 | } |
| 57 | |
| 58 | running() |
| 59 | { |
| 60 | # No pidfile, probably no daemon present |
| 61 | # |
| 62 | if [ ! -f $pidfile ] |
| 63 | then |
| 64 | return 1 |
| 65 | fi |
| 66 | |
| 67 | pid=`cat $pidfile_syslogd` |
| 68 | |
| 69 | # No pid, probably no daemon present |
| 70 | # |
| 71 | if [ -z "$pid" ] |
| 72 | then |
| 73 | return 1 |
| 74 | fi |
| 75 | |
| 76 | if [ ! -d /proc/$pid ] |
| 77 | then |
| 78 | return 1 |
| 79 | fi |
| 80 | |
| 81 | cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1` |
| 82 | |
| 83 | # No syslogd? |
| 84 | # |
| 85 | if [ "$cmd" != "$binpath" ] |
| 86 | then |
| 87 | return 1 |
| 88 | fi |
| 89 | |
| 90 | return 0 |
| 91 | } |
| 92 | |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 93 | waitpid () |
| 94 | { |
| 95 | pid=$1 |
| 96 | # Give pid a chance to exit before we restart with a 5s timeout in 1s intervals |
| 97 | if [ -z "$pid" ]; then |
| 98 | return |
| 99 | fi |
| 100 | timeout=5; |
| 101 | while [ $timeout -gt 0 ] |
| 102 | do |
| 103 | timeout=$(( $timeout-1 )) |
| 104 | kill -0 $pid 2> /dev/null || break |
| 105 | sleep 1 |
| 106 | done |
| 107 | } |
| 108 | |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 109 | case "$1" in |
| 110 | start) |
| 111 | log_begin_msg "Starting system log daemon..." |
| 112 | create_xconsole |
| 113 | start-stop-daemon --start --quiet --pidfile $pidfile_syslogd --name syslogd --startas $binpath_syslogd -- $SYSLOGD |
| 114 | log_end_msg $? |
| 115 | log_begin_msg "Starting kernel log daemon..." |
| 116 | start-stop-daemon --start --quiet --pidfile $pidfile_klogd --name klogd --startas $binpath_klogd -- $KLOGD |
| 117 | log_end_msg $? |
| 118 | ;; |
| 119 | stop) |
| 120 | log_begin_msg "Stopping system log daemon..." |
| 121 | start-stop-daemon --stop --quiet --pidfile $pidfile_syslogd --name syslogd |
| 122 | log_end_msg $? |
| 123 | log_begin_msg "Stopping kernel log daemon..." |
| 124 | start-stop-daemon --stop --quiet --retry 3 --exec $binpath_klogd --pidfile $pidfile_klogd |
| 125 | log_end_msg $? |
| 126 | ;; |
| 127 | reload|force-reload) |
| 128 | log_begin_msg "Reloading system log daemon..." |
| 129 | start-stop-daemon --stop --quiet --signal 1 --pidfile $pidfile_syslogd --name syslogd |
| 130 | log_end_msg $? |
| 131 | log_begin_msg "Reloading kernel log daemon..." |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 132 | pid=`cat $pidfile_klogd 2> /dev/null` |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 133 | start-stop-daemon --stop --quiet --retry 3 --exec $binpath_klogd --pidfile $pidfile_klogd |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 134 | waitpid $pid |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 135 | start-stop-daemon --start --quiet --pidfile $pidfile_klogd --name klogd --startas $binpath_klogd -- $KLOGD |
| 136 | log_end_msg $? |
| 137 | ;; |
| 138 | restart) |
| 139 | log_begin_msg "Restarting system log daemon..." |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 140 | pid=`cat $pidfile_syslogd 2> /dev/null` |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 141 | start-stop-daemon --stop --retry 5 --quiet --pidfile $pidfile_syslogd --name syslogd |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 142 | waitpid $pid |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 143 | start-stop-daemon --start --quiet --pidfile $pidfile_syslogd --name syslogd --startas $binpath_syslogd -- $SYSLOGD |
| 144 | log_end_msg $? |
| 145 | log_begin_msg "Reloading kernel log daemon..." |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 146 | pid=`cat $pidfile_klogd 2> /dev/null` |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 147 | start-stop-daemon --stop --quiet --retry 3 --exec $binpath_klogd --pidfile $pidfile_klogd |
Brad Bishop | 96ff198 | 2019-08-19 13:50:42 -0400 | [diff] [blame^] | 148 | waitpid $pid |
Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 149 | start-stop-daemon --start --quiet --pidfile $pidfile_klogd --name klogd --startas $binpath_klogd -- $KLOGD |
| 150 | log_end_msg $? |
| 151 | ;; |
| 152 | reload-or-restart) |
| 153 | if running |
| 154 | then |
| 155 | $0 reload |
| 156 | else |
| 157 | $0 start |
| 158 | fi |
| 159 | ;; |
| 160 | status) |
| 161 | status syslogd |
| 162 | RETVAL=$? |
| 163 | status klogd |
| 164 | rval=$? |
| 165 | [ $RETVAL -eq 0 ] && exit $rval |
| 166 | exit $RETVAL |
| 167 | ;; |
| 168 | *) |
| 169 | log_success_msg "Usage: /etc/init.d/sysklogd {start|stop|reload|restart|force-reload|reload-or-restart|status}" |
| 170 | exit 1 |
| 171 | esac |
| 172 | |
| 173 | exit 0 |