1 | #! /bin/sh |
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2 | ### BEGIN INIT INFO |
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3 | # Provides: debathena-moira-update-server |
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4 | # Required-Start: $local_fs $remote_fs |
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5 | # Required-Stop: $local_fs $remote_fs |
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6 | # Default-Start: 2 3 4 5 |
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7 | # Default-Stop: 0 1 6 |
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8 | # Short-Description: Moira update_server |
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9 | # Description: The moira update_server program for taking updates from |
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10 | # moira |
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11 | ### END INIT INFO |
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12 | |
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13 | # Author: Evan Broder <broder@mit.edu> |
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14 | |
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15 | # Do NOT "set -e" |
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16 | |
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17 | # PATH should only include /usr/* if it runs after the mountnfs.sh script |
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18 | PATH=/usr/sbin:/usr/bin:/sbin:/bin |
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19 | DESC="Moira update_server" |
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20 | NAME=debathena-moira-update-server |
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21 | DAEMON=/usr/sbin/update_server |
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22 | DAEMON_ARGS="" |
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23 | SCRIPTNAME=/etc/init.d/$NAME |
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24 | |
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25 | # Exit if the package is not installed |
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26 | [ -x "$DAEMON" ] || exit 0 |
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27 | |
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28 | # Read configuration variable file if it is present |
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29 | [ -r /etc/default/$NAME ] && . /etc/default/$NAME |
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30 | |
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31 | # Load the VERBOSE setting and other rcS variables |
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32 | [ -f /etc/default/rcS ] && . /etc/default/rcS |
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33 | |
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34 | # Define LSB log_* functions. |
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35 | # Depend on lsb-base (>= 3.0-6) to ensure that this file is present. |
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36 | . /lib/lsb/init-functions |
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37 | |
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38 | # |
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39 | # Function that starts the daemon/service |
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40 | # |
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41 | do_start() |
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42 | { |
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43 | # Return |
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44 | # 0 if daemon has been started |
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45 | # 1 if daemon was already running |
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46 | # 2 if daemon could not be started |
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47 | start-stop-daemon --start --quiet --exec $DAEMON --test > /dev/null \ |
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48 | || return 1 |
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49 | start-stop-daemon --start --quiet --exec $DAEMON -- \ |
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50 | $DAEMON_ARGS \ |
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51 | || return 2 |
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52 | # Add code here, if necessary, that waits for the process to be ready |
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53 | # to handle requests from services started subsequently which depend |
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54 | # on this one. As a last resort, sleep for some time. |
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55 | } |
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56 | |
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57 | # |
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58 | # Function that stops the daemon/service |
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59 | # |
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60 | do_stop() |
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61 | { |
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62 | # Return |
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63 | # 0 if daemon has been stopped |
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64 | # 1 if daemon was already stopped |
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65 | # 2 if daemon could not be stopped |
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66 | # other if a failure occurred |
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67 | start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME |
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68 | RETVAL="$?" |
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69 | [ "$RETVAL" = 2 ] && return 2 |
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70 | # Wait for children to finish too if this is a daemon that forks |
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71 | # and if the daemon is only ever run from this initscript. |
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72 | # If the above conditions are not satisfied then add some other code |
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73 | # that waits for the process to drop all resources that could be |
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74 | # needed by services started subsequently. A last resort is to |
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75 | # sleep for some time. |
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76 | start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON |
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77 | [ "$?" = 2 ] && return 2 |
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78 | return "$RETVAL" |
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79 | } |
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80 | |
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81 | case "$1" in |
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82 | start) |
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83 | [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" |
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84 | do_start |
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85 | case "$?" in |
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86 | 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; |
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87 | 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; |
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88 | esac |
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89 | ;; |
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90 | stop) |
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91 | [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" |
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92 | do_stop |
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93 | case "$?" in |
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94 | 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; |
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95 | 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; |
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96 | esac |
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97 | ;; |
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98 | restart|force-reload) |
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99 | # |
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100 | # If the "reload" option is implemented then remove the |
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101 | # 'force-reload' alias |
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102 | # |
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103 | log_daemon_msg "Restarting $DESC" "$NAME" |
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104 | do_stop |
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105 | case "$?" in |
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106 | 0|1) |
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107 | do_start |
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108 | case "$?" in |
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109 | 0) log_end_msg 0 ;; |
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110 | 1) log_end_msg 1 ;; # Old process is still running |
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111 | *) log_end_msg 1 ;; # Failed to start |
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112 | esac |
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113 | ;; |
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114 | *) |
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115 | # Failed to stop |
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116 | log_end_msg 1 |
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117 | ;; |
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118 | esac |
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119 | ;; |
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120 | *) |
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121 | echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2 |
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122 | exit 3 |
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123 | ;; |
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124 | esac |
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125 | |
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126 | : |
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