1 | #!/bin/bash |
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2 | # |
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3 | # Autofs Boot Script |
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4 | # |
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5 | # Filename: /etc/rc.d/init.d/autofs |
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6 | # |
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7 | # Author: Bryan Mason <bmason@bmason.com> |
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8 | # |
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9 | # Edit History: |
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10 | # |
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11 | # Date Author Action |
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12 | # ---------------------------------------------------------------------- |
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13 | # 20 Jan 2004 B. Mason Created by modifying original autofs |
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14 | # script created by Peter Anvin |
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15 | # 20 Mar 2004 B. Mason Modified to create mountpoints if they |
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16 | # don't already exist. |
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17 | |
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18 | source /etc/sysconfig/rc |
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19 | source $rc_functions |
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20 | source /etc/sysconfig/autofs.conf |
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21 | |
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22 | # |
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23 | # This function will build a list of automount commands to execute in |
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24 | # order to activate all the mount points. It is used to figure out |
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25 | # the difference of automount points in case of a reload |
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26 | # |
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27 | function getmounts() |
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28 | { |
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29 | if [ -f /etc/auto.master ] |
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30 | then |
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31 | cat /etc/auto.master | sed -e '/^#/d' -e '/^$/d'| |
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32 | ( |
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33 | while read dir map options |
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34 | do |
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35 | if [ ! -z "$dir" -a ! -z "$map" \ |
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36 | -a x$(echo "$map" | cut -c1) != 'x-' ] |
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37 | then |
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38 | map=$(echo "/etc/$map" | sed -e 's:^/etc//:/:') |
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39 | options=$(echo "$options" | sed -e 's/\(^\|[ \t]\)-/\1/g') |
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40 | if [ -x $map ]; then |
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41 | echo " $dir program $map $options" |
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42 | else |
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43 | echo " $dir file $map $options" |
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44 | fi |
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45 | fi |
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46 | done |
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47 | ) |
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48 | fi |
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49 | } |
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50 | |
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51 | # |
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52 | # Show the status of configured and active mounts. |
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53 | # |
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54 | function status() |
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55 | { |
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56 | echo "Configured Mount Points:" |
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57 | getmounts | |
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58 | ( |
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59 | while read dir type map options |
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60 | do |
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61 | echo $dir $type $map $options |
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62 | |
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63 | if [ $type = 'file' ] |
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64 | then |
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65 | cat $map | sed -e '/^#/d' -e '/^$/d' | |
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66 | ( |
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67 | while read key options location |
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68 | do |
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69 | echo " $key $options $location" |
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70 | done |
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71 | ) |
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72 | echo "" |
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73 | fi |
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74 | done |
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75 | ) |
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76 | |
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77 | echo "Active Automount Daemons:" |
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78 | if [ $(COLUMNS=1024 ps ax | grep "[0-9]:[0-9][0-9] $automount " | wc -w) -gt 0 ] |
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79 | then |
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80 | COLUMNS=1024 ps ax | grep "[0-9]:[0-9][0-9] $automount " | |
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81 | ( |
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82 | while read pid tt stat time command; do echo " $command" ; done |
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83 | ) |
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84 | else |
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85 | echo " None"; |
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86 | fi |
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87 | echo "" |
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88 | |
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89 | echo "Actively Automounted Directories:" |
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90 | getmounts | |
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91 | ( |
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92 | while read dir type map options |
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93 | do |
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94 | line=$(mount | grep -v "^automount" | grep "$dir") |
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95 | if [ $(echo $line | wc -w) -ne 0 ] |
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96 | then |
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97 | echo "$line" | sed -e "s/^./ &/" |
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98 | fi |
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99 | done |
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100 | ) |
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101 | echo "" |
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102 | } |
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103 | |
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104 | case "$1" in |
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105 | start) |
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106 | getmounts | |
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107 | ( |
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108 | while read dir type map options |
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109 | do |
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110 | boot_mesg -n "Automounting $dir..." |
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111 | pidfile=$(echo $dir | sed -e "y/\//-/" | sed -e "s/^-//") |
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112 | pidpath=${piddir}/${pidroot}.${pidfile}.pid |
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113 | |
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114 | if [ ! -d "$dir" ] |
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115 | then |
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116 | boot_mesg -n " Creating mountpoint $dir..." |
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117 | mkdir -p "$dir" |
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118 | fi |
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119 | |
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120 | if [ ! -e "$map" ] |
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121 | then |
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122 | boot_mesg "Map file $map does not exist!" ${FAILURE} |
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123 | echo_failed |
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124 | continue |
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125 | fi |
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126 | |
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127 | if [ ! -x "$map" -a "$type" = "program" ] |
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128 | then |
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129 | boot_mesg "Map file $map is not executable!" ${FAILURE} |
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130 | echo_failed |
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131 | continue |
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132 | fi |
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133 | |
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134 | if [ -e "$pidpath" ] |
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135 | then |
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136 | boot_mesg " already running!" ${WARNING} |
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137 | echo_warning |
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138 | else |
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139 | echo " " |
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140 | $automount -p $pidpath $daemonoptions $dir $type $map $options $localoptions |
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141 | evaluate_retval |
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142 | fi |
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143 | done |
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144 | ) |
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145 | ;; |
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146 | |
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147 | stop) |
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148 | # Kill all automounters listed in /run |
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149 | ls ${piddir}/${pidroot}.*.pid 2>/dev/null | |
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150 | ( |
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151 | while read pidpath |
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152 | do |
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153 | pid=$(cat $pidpath) |
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154 | pidfile=$(basename $pidpath) |
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155 | mountpoint=$(echo $pidfile | sed -e "s/^autofs\.\(.*\)\.pid$/\1/" | sed -e "y/-/\//") |
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156 | boot_mesg "Stopping automount on /$mountpoint..." |
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157 | kill $pid |
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158 | evaluate_retval |
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159 | done |
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160 | ) |
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161 | |
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162 | # Now kill any rogue automounters (automount process w/o pid files) |
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163 | sleep 1 |
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164 | COLUMNS=1024 ps ax | grep "[0-9]:[0-9][0-9] $automount " | |
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165 | ( |
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166 | while read pid everything_else |
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167 | do |
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168 | boot_mesg "Stopping automount with pid $pid..." |
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169 | kill $pid |
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170 | evaluate_retval |
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171 | done |
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172 | ) |
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173 | ;; |
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174 | |
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175 | restart) |
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176 | $0 stop |
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177 | sleep 1 |
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178 | $0 start |
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179 | ;; |
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180 | |
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181 | status) |
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182 | status |
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183 | ;; |
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184 | |
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185 | *) |
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186 | echo "usage: $0 {start|stop|restart|status}" |
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187 | exit 1 |
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188 | ;; |
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189 | esac |
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190 | |
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191 | |
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192 | # END |
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193 | |
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