1 #! /bin/sh |
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2 ### BEGIN INIT INFO |
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3 # Provides: irker |
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4 # Required-Start: $remote_fs $network |
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5 # Required-Stop: $remote_fs $network |
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6 # Default-Start: 2 3 4 5 |
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7 # Default-Stop: 0 1 6 |
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8 # Short-Description: pvl-irker |
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9 # Description: irk -> IRC gateway |
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10 ### END INIT INFO |
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11 |
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12 # Author: Tero Marttila <terom@paivola.fi> |
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13 |
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14 # Do NOT "set -e" |
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15 |
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16 # PATH should only include /usr/* if it runs after the mountnfs.sh script |
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17 PATH=/sbin:/usr/sbin:/bin:/usr/bin |
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18 |
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19 NAME=pvl-irker |
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20 DESC=$NAME |
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21 SCRIPTNAME=/etc/init.d/$NAME |
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22 |
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23 DAEMON_NAME=twistd |
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24 DAEMON=/usr/bin/$DAEMON_NAME |
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25 |
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26 TWISTD=pvl-irker |
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27 TWISTD_ARGS= |
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28 |
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29 PIDFILE=/var/run/$NAME.pid |
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30 |
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31 DAEMON_ARGS= |
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32 |
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33 # Exit if the package is not installed |
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34 [ -x "$DAEMON" ] || exit 0 |
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35 |
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36 # Read configuration variable file if it is present |
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37 [ -r /etc/default/$NAME ] && . /etc/default/$NAME |
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38 |
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39 # Load the VERBOSE setting and other rcS variables |
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40 . /lib/init/vars.sh |
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41 |
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42 # Define LSB log_* functions. |
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43 # Depend on lsb-base (>= 3.2-14) to ensure that this file is present |
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44 # and status_of_proc is working. |
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45 . /lib/lsb/init-functions |
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46 |
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47 # |
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48 # Function that starts the daemon/service |
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49 # |
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50 do_start() |
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51 { |
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52 # Return |
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53 # 0 if daemon has been started |
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54 # 1 if daemon was already running |
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55 # 2 if daemon could not be started |
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56 start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ |
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57 || return 1 |
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58 start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \ |
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59 --pidfile=$PIDFILE $DAEMON_ARGS $TWISTD $TWISTD_ARGS \ |
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60 || return 2 |
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61 |
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62 # Add code here, if necessary, that waits for the process to be ready |
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63 # to handle requests from services started subsequently which depend |
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64 # on this one. As a last resort, sleep for some time. |
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65 } |
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66 |
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67 # |
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68 # Function that stops the daemon/service |
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69 # |
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70 do_stop() |
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71 { |
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72 # Return |
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73 # 0 if daemon has been stopped |
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74 # 1 if daemon was already stopped |
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75 # 2 if daemon could not be stopped |
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76 # other if a failure occurred |
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77 start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $DAEMON_NAME |
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78 RETVAL="$?" |
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79 [ "$RETVAL" = 2 ] && return 2 |
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80 # Wait for children to finish too if this is a daemon that forks |
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81 # and if the daemon is only ever run from this initscript. |
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82 # If the above conditions are not satisfied then add some other code |
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83 # that waits for the process to drop all resources that could be |
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84 # needed by services started subsequently. A last resort is to |
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85 # sleep for some time. |
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86 start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON |
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87 [ "$?" = 2 ] && return 2 |
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88 # Many daemons don't delete their pidfiles when they exit. |
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89 rm -f $PIDFILE |
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90 return "$RETVAL" |
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91 } |
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92 |
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93 # |
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94 # Function that sends a SIGHUP to the daemon/service |
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95 # |
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96 do_reload() { |
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97 # |
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98 # If the daemon can reload its configuration without |
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99 # restarting (for example, when it is sent a SIGHUP), |
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100 # then implement that here. |
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101 # |
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102 start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $DAEMON_NAME |
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103 return 0 |
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104 } |
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105 |
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106 case "$1" in |
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107 start) |
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108 [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" |
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109 do_start |
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110 case "$?" in |
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111 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; |
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112 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; |
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113 esac |
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114 ;; |
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115 stop) |
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116 [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" |
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117 do_stop |
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118 case "$?" in |
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119 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; |
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120 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; |
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121 esac |
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122 ;; |
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123 status) |
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124 status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? |
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125 ;; |
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126 #reload|force-reload) |
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127 # |
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128 # If do_reload() is not implemented then leave this commented out |
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129 # and leave 'force-reload' as an alias for 'restart'. |
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130 # |
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131 #log_daemon_msg "Reloading $DESC" "$NAME" |
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132 #do_reload |
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133 #log_end_msg $? |
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134 #;; |
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135 restart|force-reload) |
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136 # |
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137 # If the "reload" option is implemented then remove the |
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138 # 'force-reload' alias |
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139 # |
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140 log_daemon_msg "Restarting $DESC" "$NAME" |
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141 do_stop |
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142 case "$?" in |
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143 0|1) |
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144 do_start |
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145 case "$?" in |
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146 0) log_end_msg 0 ;; |
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147 1) log_end_msg 1 ;; # Old process is still running |
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148 *) log_end_msg 1 ;; # Failed to start |
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149 esac |
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150 ;; |
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151 *) |
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152 # Failed to stop |
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153 log_end_msg 1 |
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154 ;; |
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155 esac |
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156 ;; |
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157 *) |
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158 #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 |
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159 echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 |
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160 exit 3 |
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161 ;; |
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162 esac |
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163 |
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164 : |
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