rsyncランダム起動スクリプト

 1 #!/bin/sh  2 # chkconfig: 2345 21 60  3 # description: Saves and restores system entropy pool for \  4 #create by xiaohu  5 #2014.06.02  6 #This script is the Rsync service script  7 . /etc/init.d/functions  8 case "$1" in  9  start) 10 echo "rsync is starting" 11 /usr/local/rsyncd/bin/rsync --daemon --config=/etc/rsyncd.conf 12 sleep 2 13 myport=`netstat -lnt|grep 873|wc -l` 14 if [ $myport -eq 2 ] 15 then 16 action "rsync start" /bin/true 17 else 18 action "rsync start" /bin/false 19 fi 20  ;; 21  stop) 22 echo "rsync is stoping" 23 myport=`netstat -lnt|grep 873|wc -l` 24 if [ $myport -eq 2 ] 25 then 26 killall rsync &>/dev/null 27 sleep 2 28 killall rsync &>/dev/null 29 sleep 1 30 fi 31 myport=`netstat -lnt|grep 873|wc -l` 32 if [ $myport -ne 2 ] 33 then 34 action "rsync stop" /bin/true 35 else 36 action "rsync stop" /bin/false 37 fi 38  ;; 39  restart) 40 if [ `netstat -lnt|grep 873|wc -l` -eq 0 ] 41 then 42 /usr/local/rsyncd/bin/rsync --daemon --config=/etc/rsyncd.conf 43 sleep 2 44 myport=`netstat -lnt|grep 873|wc -l` 45 if [ $myport -eq 2 ] 46 then 47 action "rsync restart" /bin/true 48 else 49 action "rsync restart" /bin/false 50  exit 51 fi 52 else 53 killall rsync &>/dev/null 54 sleep 2 55 killall rsync &>/dev/null 56 sleep 1 57 /usr/local/rsyncd/bin/rsync --daemon --config=/etc/rsyncd.conf 58 sleep 2 59 myport=`netstat -lnt|grep 873|wc -l` 60 if [ $myport -eq 2 ] 61 then 62 action "rsync restart" /bin/true 63 else 64 action "rsync restart" /bin/false 65 fi 66 fi 67  ;; 68  status) 69 myport=`netstat -lnt|grep 873|wc -l` 70 if [ $myport -eq 2 ] 71 then 72 echo "rsync is running" 73 else 74 echo "rsync is stoped" 75 fi 76  ;; 77 *) 78 echo $"Usage: $0 {start|stop|status|restart}" 79  ;; 80 esac

 1 #! /bin/sh  2  3 ### BEGIN INIT INFO  4 # Provides: rsyncd  5 # Required-Start: $remote_fs $syslog  6 # Required-Stop: $remote_fs $syslog  7 # Should-Start: $named autofs  8 # Default-Start: 2 3 4 5  9 # Default-Stop:  10 # Short-Description: fast remote file copy program daemon  11 # Description: rsync is a program that allows files to be copied to and  12 # from remote machines in much the same way as rcp.  13 # This provides rsyncd daemon functionality.  14 ### END INIT INFO  15  16 set -e  17  18 # /etc/init.d/rsync: start and stop the rsync daemon  19  20 DAEMON=/usr/bin/rsync  21 RSYNC_ENABLE=false  22 RSYNC_OPTS=''  23 RSYNC_DEFAULTS_FILE=/etc/default/rsync  24 RSYNC_CONFIG_FILE=/etc/rsyncd.conf  25 RSYNC_PID_FILE=/var/run/rsync.pid  26 RSYNC_NICE_PARM=''  27 RSYNC_IONICE_PARM=''  28  29 test -x $DAEMON || exit 0  30  31 . /lib/lsb/init-functions  32  33 if [ -s $RSYNC_DEFAULTS_FILE ]; then  34  . $RSYNC_DEFAULTS_FILE  35 case "x$RSYNC_ENABLE" in  36 xtrue|xfalse) ;;  37 xinetd) exit 0  38  ;;  39 *) log_failure_msg "Value of RSYNC_ENABLE in $RSYNC_DEFAULTS_FILE must be either 'true' or 'false';"  40 log_failure_msg "not starting rsync daemon."  41 exit 1  42  ;;  43 esac  44 case "x$RSYNC_NICE" in  45 x[0-9]|x1[0-9]) RSYNC_NICE_PARM="--nicelevel $RSYNC_NICE";;  46  x) ;;  47 *) log_warning_msg "Value of RSYNC_NICE in $RSYNC_DEFAULTS_FILE must be a value between 0 and 19 (inclusive);"  48 log_warning_msg "ignoring RSYNC_NICE now."  49  ;;  50 esac  51 case "x$RSYNC_IONICE" in  52 x-c[123]*) RSYNC_IONICE_PARM="$RSYNC_IONICE";;  53  x) ;;  54 *) log_warning_msg "Value of RSYNC_IONICE in $RSYNC_DEFAULTS_FILE must be -c1, -c2 or -c3;"  55 log_warning_msg "ignoring RSYNC_IONICE now."  56  ;;  57 esac  58 fi  59  60 export PATH="${PATH:+$PATH:}/usr/sbin:/sbin"  61  62 rsync_start() {  63 if [ ! -s "$RSYNC_CONFIG_FILE" ]; then  64 log_failure_msg "missing or empty config file $RSYNC_CONFIG_FILE"  65 log_end_msg 1  66 exit 0  67 fi  68 # See ionice(1)  69 if [ -n "$RSYNC_IONICE_PARM" ] && [ -x /usr/bin/ionice ] &&  70 /usr/bin/ionice "$RSYNC_IONICE_PARM" true 2>/dev/null; then  71 /usr/bin/ionice "$RSYNC_IONICE_PARM" -p$$ > /dev/null 2>&1  72 fi  73 if start-stop-daemon --start --quiet --background \  74 --pidfile $RSYNC_PID_FILE --make-pidfile \  75 $RSYNC_NICE_PARM --exec $DAEMON \  76 -- --no-detach --daemon --config "$RSYNC_CONFIG_FILE" $RSYNC_OPTS  77 then  78 rc=0  79 sleep 1  80 if ! kill -0 $(cat $RSYNC_PID_FILE) >/dev/null 2>&1; then  81 log_failure_msg "rsync daemon failed to start"  82 rc=1  83 fi  84 else  85 rc=1  86 fi  87 if [ $rc -eq 0 ]; then  88 log_end_msg 0  89 else  90 log_end_msg 1  91 rm -f $RSYNC_PID_FILE  92 fi  93 } # rsync_start  94  95  96 case "$1" in  97  start)  98 if "$RSYNC_ENABLE"; then  99 log_daemon_msg "Starting rsync daemon" "rsync" 100 if [ -s $RSYNC_PID_FILE ] && kill -0 $(cat $RSYNC_PID_FILE) >/dev/null 2>&1; then 101 log_progress_msg "apparently already running" 102 log_end_msg 0 103 exit 0 104 fi 105  rsync_start 106 else 107 if [ -s "$RSYNC_CONFIG_FILE" ]; then 108 [ "$VERBOSE" != no ] && log_warning_msg "rsync daemon not enabled in $RSYNC_DEFAULTS_FILE, not starting..." 109 fi 110 fi 111  ;; 112  stop) 113 log_daemon_msg "Stopping rsync daemon" "rsync" 114 start-stop-daemon --stop --quiet --oknodo --pidfile $RSYNC_PID_FILE 115 log_end_msg $? 116 rm -f $RSYNC_PID_FILE 117  ;; 118 119 reload|force-reload) 120 log_warning_msg "Reloading rsync daemon: not needed, as the daemon" 121 log_warning_msg "re-reads the config file whenever a client connects." 122  ;; 123 124  restart) 125 set +e 126 if $RSYNC_ENABLE; then 127 log_daemon_msg "Restarting rsync daemon" "rsync" 128 if [ -s $RSYNC_PID_FILE ] && kill -0 $(cat $RSYNC_PID_FILE) >/dev/null 2>&1; then 129 start-stop-daemon --stop --quiet --oknodo --pidfile $RSYNC_PID_FILE || true 130 sleep 1 131 else 132 log_warning_msg "rsync daemon not running, attempting to start." 133 rm -f $RSYNC_PID_FILE 134 fi 135  rsync_start 136 else 137 if [ -s "$RSYNC_CONFIG_FILE" ]; then 138 [ "$VERBOSE" != no ] && log_warning_msg "rsync daemon not enabled in $RSYNC_DEFAULTS_FILE, not starting..." 139 fi 140 fi 141  ;; 142 143  status) 144 status_of_proc -p $RSYNC_PID_FILE "$DAEMON" rsync 145 exit $? # notreached due to set -e 146  ;; 147 *) 148 echo "Usage: /etc/init.d/rsync {start|stop|reload|force-reload|restart|status}" 149 exit 1 150 esac 151 152 exit 0