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| 1 | +#!/bin/sh |
| 2 | +# |
| 3 | +# chkconfig: - 85 15 |
| 4 | +# |
| 5 | +# description: Panda MCP |
| 6 | +# processname: python |
| 7 | +# config: /etc/panda/panda_server.cfg |
| 8 | +# pidfile: /var/log/panda/panda_mcp.pid |
| 9 | +# |
| 10 | + |
| 11 | +# When multiple arguments are given, only the error from the _last_ |
| 12 | +# one is reported. |
| 13 | +# |
| 14 | +ARGV="$@" |
| 15 | +# |
| 16 | +# |||||||||||||||||||| START CONFIGURATION SECTION |||||||||||||||||||| |
| 17 | +# -------------------- -------------------- |
| 18 | +# |
| 19 | + |
| 20 | +# virtual env activation |
| 21 | +@@virtual_env_setup@@ |
| 22 | + |
| 23 | +# the path to application |
| 24 | +PROGNAME='python -u @@install_purelib@@/pandaserver/pandamcp/mcp_main.py' |
| 25 | + |
| 26 | +# pid and lock files |
| 27 | +if [[ -z "${PANDA_LOCK_DIR}" ]]; then |
| 28 | + PIDFILE='/var/log/panda/panda_mcp.pid' |
| 29 | +else |
| 30 | + PIDFILE=${PANDA_LOCK_DIR}'/panda_mcp.pid' |
| 31 | +fi |
| 32 | + |
| 33 | +# log files |
| 34 | +LOGSTDOUT='/var/log/panda/panda_mcp_stdout.log' |
| 35 | +LOGSTDERR='/var/log/panda/panda_mcp_stderr.log' |
| 36 | + |
| 37 | +# Source panda server env variables |
| 38 | +if [ -r /etc/sysconfig/panda_server ]; then |
| 39 | + . /etc/sysconfig/panda_server |
| 40 | +fi |
| 41 | + |
| 42 | + |
| 43 | +start() { |
| 44 | + echo "Starting PanDA MCP ..." |
| 45 | + |
| 46 | + # Check if already running |
| 47 | + if [ -f "$PIDFILE" ]; then |
| 48 | + kill -0 "$(cat "$PIDFILE")" 2>/dev/null |
| 49 | + ERROR=$? |
| 50 | + if [ $ERROR -eq 0 ]; then |
| 51 | + echo "Already running." |
| 52 | + return 0 |
| 53 | + fi |
| 54 | + fi |
| 55 | + |
| 56 | + # Start program in foreground but fork to background manually to free the shell |
| 57 | + # while still tracking PID. |
| 58 | + nohup $PROGNAME >> $LOGSTDOUT 2>> $LOGSTDERR & |
| 59 | + ERROR=$? |
| 60 | + |
| 61 | + if [ $ERROR -ne 0 ]; then |
| 62 | + echo "Failed to start myservice (exit code $ERROR)." |
| 63 | + return $ERROR |
| 64 | + fi |
| 65 | + |
| 66 | + echo $! > "$PIDFILE" |
| 67 | + echo "PanDA MCP started with PID $(cat "$PIDFILE")." |
| 68 | +} |
| 69 | + |
| 70 | +stop() { |
| 71 | + echo "Stopping PanDA MCP ..." |
| 72 | + |
| 73 | + if [ ! -f "$PIDFILE" ]; then |
| 74 | + echo "PID file not found; is PanDA MCP running?" |
| 75 | + return 0 |
| 76 | + fi |
| 77 | + |
| 78 | + kill "$PID" 2>/dev/null |
| 79 | + ERROR=$? |
| 80 | + |
| 81 | + if [ $ERROR -ne 0 ]; then |
| 82 | + echo "Could not stop process (exit code $ERROR)." |
| 83 | + return $ERROR |
| 84 | + fi |
| 85 | + |
| 86 | + rm -f "$PIDFILE" |
| 87 | + ERROR=$? |
| 88 | + |
| 89 | + if [ $ERROR -ne 0 ]; then |
| 90 | + echo "Could not remove PID file (exit code $ERROR)." |
| 91 | + return $ERROR |
| 92 | + fi |
| 93 | + |
| 94 | + echo "Stopped." |
| 95 | +} |
| 96 | + |
| 97 | +status() { |
| 98 | + if [ -f "$PIDFILE" ]; then |
| 99 | + kill -0 "$(cat "$PIDFILE")" 2>/dev/null |
| 100 | + ERROR=$? |
| 101 | + |
| 102 | + if [ $ERROR -eq 0 ]; then |
| 103 | + echo "Running (PID $(cat "$PIDFILE"))." |
| 104 | + return 0 |
| 105 | + fi |
| 106 | + fi |
| 107 | + |
| 108 | + echo "Not running." |
| 109 | + return 1 |
| 110 | +} |
| 111 | + |
| 112 | +# main |
| 113 | +if [ "x$ARGV" = "x" ] ; then |
| 114 | + ARGV="-h" |
| 115 | +fi |
| 116 | + |
| 117 | +case $ARGV in |
| 118 | + start) start ;; |
| 119 | + stop) stop ;; |
| 120 | + restart) stop; start ;; |
| 121 | + status) status ;; |
| 122 | + *) |
| 123 | + echo "Usage: $0 {start|stop|restart|status}" |
| 124 | + exit 1 |
| 125 | + ;; |
| 126 | +esac |
| 127 | + |
| 128 | +exit 0 |
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