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simple init.d script for django using fastcgi

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  1. #!/bin/sh
  2. #
  3. # chkconfig:	345 85 15
  4. # description:	FastCGI server for Django
  5.  
  6.  
  7. # Source function library
  8. . /etc/rc.d/init.d/functions
  9.  
  10. # Source networking configuration.
  11. . /etc/sysconfig/network
  12.  
  13. # Check that networking is up.
  14. [ "${NETWORKING}" = "no" ] && exit 0
  15.  
  16. PROJ=myproject					# Django project name
  17. PROJSPATH=/home/user/www			# The folder Django project is in
  18. SOCKSPATH=/tmp					# Where you put UNIX socket file
  19. PIDSPATH=/var/run				# Where you put .pid file
  20. RUNAS=root					# Set a different user to run the FastCGI server
  21.  
  22. SRVNAME=fcgi-$PROJ				# Process name
  23.  
  24. # Maximum requests for a child to service before expiring
  25. #MAXREQ=
  26. # Spawning method - prefork or threaded
  27. #METHOD=
  28. # Maximum number of children to have idle
  29. #MAXSPARE=
  30. # Minimum number of children to have idle
  31. #MINSPARE=
  32. # Maximum number of children to spawn
  33. #MAXCHILDREN=
  34.  
  35. start () {
  36. 	# Check if the service is already running?
  37. 	if [ ! -f $PIDSPATH/$SRVNAME.pid ]; then
  38. 		echo -n $"Starting $SRVNAME..."
  39. 		daemon --user $RUNAS $PROJSPATH/$PROJ/manage.py runfcgi pidfile=$PIDSPATH/$SRVNAME.pid \
  40. 			socket=$SOCKSPATH/$SRVNAME.sock \
  41. 			${MAXREQ:+maxrequests=$MAXREQ} \
  42. 			${METHOD:+method=$METHOD} \
  43. 			${MAXSPARE:+maxspare=$MAXSPARE} \
  44. 			${MINSPARE:+minspare=$MINSPARE} \
  45. 			${MAXCHILDREN:+maxchildren=$MAXCHILDREN} \
  46. 			${DAEMONISE:+damonize=True}
  47. 		echo
  48. 		chmod 777 $SOCKSPATH/$SRVNAME.sock
  49. 		RETVAL=$?
  50. 	else
  51. 		echo $"$SRVNAME is already running."
  52. 	fi
  53. }
  54.  
  55. stop() {
  56. 	# Stop daemons.
  57. 	if [ -f $PIDSPATH/$SRVNAME.pid ]; then
  58. 		echo -n $"Stopping $SRVNAME..."
  59. 		killproc -p "$PIDSPATH/$SRVNAME.pid" -d 60 $SRVNAME
  60. 		echo
  61. 		# Delete pidfile only when Django was called successfully
  62. 		if [ $? -eq 0 ]; then
  63. 			rm -f $PIDSPATH/$SRVNAME.pid "$SRVNAME.pid"  >/dev/null 2>&1
  64. 		fi
  65. 	else
  66. 		echo $"$SRVNAME is NOT running."
  67. 	fi
  68.  
  69. }
  70.  
  71. RETVAL=0
  72.  
  73. case "$1" in
  74. 	start)
  75. 		start
  76. 		;;
  77. 	stop)
  78. 		stop
  79. 		;;
  80. 	status)
  81. 		status -p "$PIDSPATH/$SRVNAME.pid" $SRVNAME
  82. 		RETVAL=$?
  83. 		;;
  84. 	restart)
  85. 		stop
  86. 		start
  87. 		;;
  88. 	*)
  89. 		echo $"Usage: $0 {start|stop|restart|status}"
  90. 		exit 3
  91. 		;;
  92. esac
  93.  
  94. exit $RETVAL

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