[163a6701] | 1 | #!/bin/sh |
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| 2 | ######################################################################## |
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| 3 | # Begin $rc_base/init.d/functions |
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| 4 | # |
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| 5 | # Description : Run Level Control Functions |
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| 6 | # |
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| 7 | # Authors : Gerard Beekmans - gerard@linuxfromscratch.org |
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| 8 | # |
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| 9 | # Version : 00.00 |
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| 10 | # |
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| 11 | # Notes : With code based on Matthias Benkmann's simpleinit-msb |
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| 12 | # http://winterdrache.de/linux/newboot/index.html |
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| 13 | # |
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| 14 | ######################################################################## |
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| 15 | |
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[c6e88663] | 16 | if [ -e /etc/sysconfig/lcd ]; then |
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[2676abb] | 17 | if [ -e /dev/lcd ]; then |
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| 18 | source /etc/sysconfig/lcd |
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| 19 | fi |
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[c6e88663] | 20 | fi |
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| 21 | |
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[6c32364] | 22 | if [ -e /etc/sysconfig/bootscripts ]; then |
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| 23 | source /etc/sysconfig/bootscripts |
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| 24 | fi |
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| 25 | |
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[163a6701] | 26 | ## Environmental setup |
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| 27 | # Setup default values for environment |
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| 28 | umask 022 |
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| 29 | export PATH="/bin:/usr/bin:/sbin:/usr/sbin" |
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| 30 | |
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| 31 | # Signal sent to running processes to refresh their configuration |
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| 32 | RELOADSIG="HUP" |
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| 33 | |
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| 34 | # Number of seconds between STOPSIG and FALLBACK when stopping processes |
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| 35 | KILLDELAY="3" |
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| 36 | |
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| 37 | ## Screen Dimensions |
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| 38 | # Find current screen size |
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| 39 | if [ -z "${COLUMNS}" ]; then |
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| 40 | COLUMNS=$(stty size) |
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| 41 | COLUMNS=${COLUMNS##* } |
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| 42 | fi |
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| 43 | |
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| 44 | # When using remote connections, such as a serial port, stty size returns 0 |
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| 45 | if [ "${COLUMNS}" = "0" ]; then |
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| 46 | COLUMNS=80 |
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| 47 | fi |
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| 48 | |
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| 49 | ## Measurements for positioning result messages |
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| 50 | COL=$((${COLUMNS} - 8)) |
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| 51 | WCOL=$((${COL} - 2)) |
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| 52 | |
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| 53 | ## Set Cursor Position Commands, used via echo -e |
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| 54 | SET_COL="\\033[${COL}G" # at the $COL char |
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| 55 | SET_WCOL="\\033[${WCOL}G" # at the $WCOL char |
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| 56 | CURS_UP="\\033[1A\\033[0G" # Up one line, at the 0'th char |
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| 57 | |
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| 58 | ## Set color commands, used via echo -e |
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| 59 | # Please consult `man console_codes for more information |
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| 60 | # under the "ECMA-48 Set Graphics Rendition" section |
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| 61 | # |
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| 62 | # Warning: when switching from a 8bit to a 9bit font, |
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| 63 | # the linux console will reinterpret the bold (1;) to |
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| 64 | # the top 256 glyphs of the 9bit font. This does |
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| 65 | # not affect framebuffer consoles |
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| 66 | NORMAL="\\033[0;39m" # Standard console grey |
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| 67 | SUCCESS="\\033[1;32m" # Success is green |
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| 68 | WARNING="\\033[1;33m" # Warnings are yellow |
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| 69 | FAILURE="\\033[1;31m" # Failures are red |
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| 70 | INFO="\\033[1;36m" # Information is light cyan |
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| 71 | BRACKET="\\033[1;34m" # Brackets are blue |
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| 72 | |
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| 73 | STRING_LENGTH="0" # the length of the current message |
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| 74 | |
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| 75 | #******************************************************************************* |
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| 76 | # Function - boot_mesg() |
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| 77 | # |
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| 78 | # Purpose: Sending information from bootup scripts to the console |
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| 79 | # |
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| 80 | # Inputs: $1 is the message |
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| 81 | # $2 is the colorcode for the console |
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| 82 | # |
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| 83 | # Outputs: Standard Output |
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| 84 | # |
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| 85 | # Dependencies: - sed for parsing strings. |
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| 86 | # - grep for counting string length. |
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| 87 | # |
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| 88 | # Todo: |
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| 89 | #******************************************************************************* |
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| 90 | boot_mesg() |
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| 91 | { |
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| 92 | local ECHOPARM="" |
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| 93 | |
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[c6e88663] | 94 | if [ "$LCD_PROG" ]; then |
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| 95 | LCD_OUT1="${1:0:$LCD_CHAR}" |
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[a6ede08] | 96 | $LCD_PROG "$LCD_OUT1" > /dev/null 2>&1 |
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[c6e88663] | 97 | fi |
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| 98 | |
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[163a6701] | 99 | while true |
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| 100 | do |
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| 101 | case "${1}" in |
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| 102 | -n) |
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| 103 | ECHOPARM=" -n " |
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| 104 | shift 1 |
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| 105 | ;; |
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| 106 | -*) |
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| 107 | echo "Unknown Option: ${1}" |
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| 108 | return 1 |
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| 109 | ;; |
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| 110 | *) |
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| 111 | break |
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| 112 | ;; |
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| 113 | esac |
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| 114 | done |
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| 115 | |
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| 116 | ## Figure out the length of what is to be printed to be used |
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| 117 | ## for warning messges. |
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| 118 | STRING_LENGTH="`echo "${1}" | sed \ |
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| 119 | -e 's,.,.,g' -e 'l 1' | grep -c \$`" |
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| 120 | |
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| 121 | # Print the message to the screen |
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| 122 | echo ${ECHOPARM} -e "${2}${1}" |
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| 123 | |
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| 124 | } |
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| 125 | |
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| 126 | boot_mesg_flush() |
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| 127 | { |
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| 128 | # Reset STRING_LENGTH for next message |
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| 129 | STRING_LENGTH="0" |
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| 130 | } |
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| 131 | |
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| 132 | boot_log() |
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| 133 | { |
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| 134 | # Left in for backwards compatibility |
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| 135 | echo -n "" |
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| 136 | } |
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| 137 | |
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| 138 | echo_ok() |
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| 139 | { |
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| 140 | echo -n -e "${CURS_UP}${SET_COL}${BRACKET}[${SUCCESS} OK ${BRACKET}]" |
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| 141 | echo -e "${NORMAL}" |
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| 142 | boot_mesg_flush "[ OK ]" |
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[c6e88663] | 143 | if [ "$LCD_PROG" ]; then |
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[a6ede08] | 144 | if [ "$LCD_LINES" = "2" ]; then |
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| 145 | LCD_OUT2="[ OK ]" |
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| 146 | $LCD_PROG "$LCD_OUT1" "$LCD_OUT2" > /dev/null 2>&1 |
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| 147 | else |
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| 148 | LCD_OUT2="${LCD_OUT1:0:12} OK" |
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| 149 | $LCD_PROG "$LCD_OUT2" > /dev/null 2>&1 |
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| 150 | fi |
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[c6e88663] | 151 | fi |
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[163a6701] | 152 | } |
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| 153 | |
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| 154 | echo_failure() |
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| 155 | { |
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| 156 | echo -n -e "${CURS_UP}${SET_COL}${BRACKET}[${FAILURE} FAIL ${BRACKET}]" |
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| 157 | echo -e "${NORMAL}" |
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| 158 | boot_mesg_flush "[ FAIL ]" |
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[c6e88663] | 159 | if [ "$LCD_PROG" ]; then |
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[a6ede08] | 160 | if [ "$LCD_LINES" = "2" ]; then |
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| 161 | LCD_OUT2="[ FAIL ]" |
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| 162 | $LCD_PROG "$LCD_OUT1" "$LCD_OUT2" > /dev/null 2>&1 |
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| 163 | else |
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| 164 | LCD_OUT2="${LCD_OUT1:0:10} FAIL" |
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| 165 | $LCD_PROG "$LCD_OUT2" > /dev/null 2>&1 |
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| 166 | fi |
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[c6e88663] | 167 | fi |
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[163a6701] | 168 | } |
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| 169 | |
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| 170 | echo_warning() |
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| 171 | { |
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| 172 | echo -n -e "${CURS_UP}${SET_COL}${BRACKET}[${WARNING} WARN ${BRACKET}]" |
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| 173 | echo -e "${NORMAL}" |
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[c6e88663] | 174 | if [ "$LCD_PROG" ]; then |
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[a6ede08] | 175 | if [ "$LCD_LINES" = "2" ]; then |
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| 176 | LCD_OUT2="[ WARN ]" |
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| 177 | $LCD_PROG "$LCD_OUT1" "$LCD_OUT2" > /dev/null 2>&1 |
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| 178 | else |
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| 179 | LCD_OUT2="${LCD_OUT1:0:10} WARN" |
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| 180 | $LCD_PROG "$LCD_OUT2" > /dev/null 2>&1 |
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| 181 | fi |
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[c6e88663] | 182 | fi |
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[163a6701] | 183 | boot_mesg_flush "[ WARN ]" |
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| 184 | } |
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| 185 | |
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| 186 | print_error_msg() |
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| 187 | { |
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| 188 | echo_failure |
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| 189 | # $i is inherited by the rc script |
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| 190 | boot_log "\n\n${i} failed and exited with a return value of ${error_value}." |
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| 191 | boot_mesg_flush |
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| 192 | boot_mesg -n "FAILURE:\n\nYou should not be reading this error message.\n\n" ${FAILURE} |
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| 193 | boot_mesg -n " It means that an unforeseen error took" |
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| 194 | boot_mesg -n " place in ${i}, which exited with a return value of" |
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| 195 | boot_mesg " ${error_value}.\n" |
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| 196 | boot_mesg_flush |
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| 197 | boot_mesg -n "If you're able to track this" |
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| 198 | boot_mesg -n " error down to a bug in one of the files provided by" |
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| 199 | boot_mesg -n " the LFS book, please be so kind to inform us at" |
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| 200 | boot_mesg " lfs-dev@linuxfromscratch.org.\n" |
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| 201 | boot_mesg_flush |
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[6c32364] | 202 | if [ "$INTERACTIVE" ]; then |
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| 203 | boot_mesg -n "Press Enter to continue..." ${INFO} |
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| 204 | boot_mesg "" ${NORMAL} |
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| 205 | if [ "$LCD_PROG" ]; then |
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| 206 | sleep 10 |
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| 207 | else |
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| 208 | read ENTER |
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| 209 | fi |
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[c6e88663] | 210 | fi |
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[163a6701] | 211 | } |
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| 212 | |
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| 213 | check_script_status() |
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| 214 | { |
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| 215 | # $i is inherited by the rc script |
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| 216 | if [ ! -f ${i} ]; then |
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| 217 | boot_mesg "${i} is not a valid symlink." ${WARNING} |
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| 218 | echo_warning |
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| 219 | continue |
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| 220 | fi |
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| 221 | |
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| 222 | if [ ! -x ${i} ]; then |
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| 223 | boot_mesg "${i} is not executable, skipping." ${WARNING} |
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| 224 | echo_warning |
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| 225 | continue |
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| 226 | fi |
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| 227 | } |
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| 228 | |
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| 229 | evaluate_retval() |
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| 230 | { |
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| 231 | error_value="${?}" |
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| 232 | |
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| 233 | if [ ${error_value} = 0 ]; then |
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| 234 | echo_ok |
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| 235 | else |
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| 236 | echo_failure |
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| 237 | fi |
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| 238 | |
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| 239 | # This prevents the 'An Unexpected Error Has Occurred' from trivial |
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| 240 | # errors. |
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| 241 | return 0 |
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| 242 | } |
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| 243 | |
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| 244 | print_status() |
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| 245 | { |
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| 246 | if [ "${#}" = "0" ]; then |
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| 247 | echo "Usage: ${0} {success|warning|failure}" |
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| 248 | return 1 |
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| 249 | fi |
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| 250 | |
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| 251 | # boot_mesg_flush |
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| 252 | # echo_warning |
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| 253 | |
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| 254 | case "${1}" in |
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| 255 | |
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| 256 | success) |
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| 257 | echo_ok |
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| 258 | ;; |
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| 259 | |
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| 260 | warning) |
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| 261 | # Leave this extra case in because old scripts |
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| 262 | # may call it this way. |
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| 263 | case "${2}" in |
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| 264 | running) |
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| 265 | echo -e -n "${CURS_UP}" |
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| 266 | echo -e -n "\\033[${STRING_LENGTH}G " |
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| 267 | boot_mesg "Already running." ${WARNING} |
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| 268 | echo_warning |
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| 269 | ;; |
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| 270 | not_running) |
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| 271 | echo -e -n "${CURS_UP}" |
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| 272 | echo -e -n "\\033[${STRING_LENGTH}G " |
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| 273 | boot_mesg "Not running." ${WARNING} |
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| 274 | echo_warning |
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| 275 | ;; |
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| 276 | not_available) |
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| 277 | echo -e -n "${CURS_UP}" |
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| 278 | echo -e -n "\\033[${STRING_LENGTH}G " |
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| 279 | boot_mesg "Not available." ${WARNING} |
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| 280 | echo_warning |
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| 281 | ;; |
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| 282 | *) |
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| 283 | # This is how it is supposed to |
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| 284 | # be called |
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| 285 | echo_warning |
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| 286 | ;; |
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| 287 | esac |
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| 288 | ;; |
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| 289 | |
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| 290 | failure) |
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| 291 | echo_failure |
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| 292 | ;; |
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| 293 | |
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| 294 | esac |
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| 295 | |
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| 296 | } |
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| 297 | |
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| 298 | reloadproc() |
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| 299 | { |
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| 300 | if [ "${#}" = "0" ]; then |
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| 301 | echo "Usage: reloadproc [{program}]" |
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| 302 | exit 1 |
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| 303 | fi |
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| 304 | |
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| 305 | getpids "${1}" |
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| 306 | |
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| 307 | if [ -n "${pidlist}" ]; then |
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| 308 | failure="0" |
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| 309 | for pid in ${pidlist} |
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| 310 | do |
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| 311 | kill -"${RELOADSIG}" "${pid}" || failure="1" |
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| 312 | done |
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| 313 | |
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| 314 | (exit ${failure}) |
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| 315 | evaluate_retval |
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| 316 | |
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| 317 | else |
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| 318 | boot_mesg "Process ${1} not running." ${WARNING} |
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| 319 | echo_warning |
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| 320 | fi |
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| 321 | } |
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| 322 | |
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| 323 | statusproc() |
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| 324 | { |
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| 325 | if [ "${#}" = "0" ] |
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| 326 | then |
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| 327 | echo "Usage: statusproc {program}" |
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| 328 | exit 1 |
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| 329 | fi |
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| 330 | |
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| 331 | getpids "${1}" |
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| 332 | |
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| 333 | if [ -n "${pidlist}" ]; then |
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| 334 | echo -e "${INFO}${base} is running with Process"\ |
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| 335 | "ID(s) ${pidlist}.${NORMAL}" |
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| 336 | else |
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| 337 | if [ -n "${base}" -a -e "/var/run/${base}.pid" ]; then |
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| 338 | echo -e "${WARNING}${1} is not running but"\ |
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| 339 | "/var/run/${base}.pid exists.${NORMAL}" |
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| 340 | else |
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| 341 | if [ -n "${PIDFILE}" -a -e "${PIDFILE}" ]; then |
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| 342 | echo -e "${WARNING}${1} is not running"\ |
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| 343 | "but ${PIDFILE} exists.${NORMAL}" |
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| 344 | else |
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| 345 | echo -e "${INFO}${1} is not running.${NORMAL}" |
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| 346 | fi |
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| 347 | fi |
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| 348 | fi |
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| 349 | } |
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| 350 | |
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| 351 | # The below functions are documented in the LSB-generic 2.1.0 |
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| 352 | |
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| 353 | #******************************************************************************* |
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| 354 | # Function - pidofproc [-s] [-p pidfile] pathname |
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| 355 | # |
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| 356 | # Purpose: This function returns one or more pid(s) for a particular daemon |
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| 357 | # |
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| 358 | # Inputs: -p pidfile, use the specified pidfile instead of pidof |
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| 359 | # pathname, path to the specified program |
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| 360 | # |
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| 361 | # Outputs: return 0 - Success, pid's in stdout |
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| 362 | # return 1 - Program is dead, pidfile exists |
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| 363 | # return 2 - Invalid or excessive number of arguments, |
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| 364 | # warning in stdout |
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| 365 | # return 3 - Program is not running |
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| 366 | # |
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| 367 | # Dependencies: pidof, echo, head |
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| 368 | # |
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| 369 | # Todo: Remove dependency on head |
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| 370 | # This depreciates getpids |
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| 371 | # Test changes to pidof |
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| 372 | # |
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| 373 | #******************************************************************************* |
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| 374 | pidofproc() |
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| 375 | { |
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| 376 | local pidfile="" |
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| 377 | local lpids="" |
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| 378 | local silent="" |
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| 379 | pidlist="" |
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| 380 | while true |
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| 381 | do |
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| 382 | case "${1}" in |
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| 383 | -p) |
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| 384 | pidfile="${2}" |
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| 385 | shift 2 |
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| 386 | ;; |
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| 387 | |
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| 388 | -s) |
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| 389 | # Added for legacy opperation of getpids |
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| 390 | # eliminates several '> /dev/null' |
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| 391 | silent="1" |
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| 392 | shift 1 |
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| 393 | ;; |
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| 394 | -*) |
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| 395 | log_failure_msg "Unknown Option: ${1}" |
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| 396 | return 2 |
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| 397 | ;; |
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| 398 | *) |
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| 399 | break |
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| 400 | ;; |
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| 401 | esac |
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| 402 | done |
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| 403 | |
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| 404 | if [ "${#}" != "1" ]; then |
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| 405 | shift 1 |
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| 406 | log_failure_msg "Usage: pidofproc [-s] [-p pidfile] pathname" |
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| 407 | return 2 |
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| 408 | fi |
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| 409 | |
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| 410 | if [ -n "${pidfile}" ]; then |
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| 411 | if [ ! -r "${pidfile}" ]; then |
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| 412 | return 3 # Program is not running |
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| 413 | fi |
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| 414 | |
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| 415 | lpids=`head -n 1 ${pidfile}` |
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| 416 | for pid in ${lpids} |
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| 417 | do |
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| 418 | if [ "${pid}" -ne "$$" -a "${pid}" -ne "${PPID}" ]; then |
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| 419 | kill -0 "${pid}" > /dev/null && |
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| 420 | pidlist="${pidlist} ${pid}" |
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| 421 | fi |
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| 422 | |
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| 423 | if [ "${silent}" -ne "1" ]; then |
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| 424 | echo "${pidlist}" |
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| 425 | fi |
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| 426 | |
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| 427 | test -z "${pidlist}" && |
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| 428 | # Program is dead, pidfile exists |
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| 429 | return 1 |
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| 430 | # else |
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| 431 | return 0 |
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| 432 | done |
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| 433 | |
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| 434 | else |
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| 435 | pidlist=`pidof -o $$ -o $PPID -x "$1"` |
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| 436 | if [ "x${silent}" != "x1" ]; then |
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| 437 | echo "${pidlist}" |
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| 438 | fi |
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| 439 | |
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| 440 | # Get provide correct running status |
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| 441 | if [ -n "${pidlist}" ]; then |
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| 442 | return 0 |
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| 443 | else |
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| 444 | return 3 |
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| 445 | fi |
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| 446 | |
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| 447 | fi |
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| 448 | |
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| 449 | if [ "$?" != "0" ]; then |
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| 450 | return 3 # Program is not running |
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| 451 | fi |
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| 452 | } |
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| 453 | |
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| 454 | # This will ensure compatibility with previous LFS Bootscripts |
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| 455 | getpids() |
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| 456 | { |
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| 457 | if [ -z "${PIDFILE}" ]; then |
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| 458 | pidofproc -s -p "${PIDFILE}" $@ |
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| 459 | else |
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| 460 | pidofproc -s $@ |
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| 461 | fi |
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| 462 | base="${1##*/}" |
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| 463 | } |
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| 464 | |
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| 465 | #******************************************************************************* |
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| 466 | # Function - loadproc [-f] [-n nicelevel] [-p pidfile] pathname [args] |
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| 467 | # |
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| 468 | # Purpose: This runs the specified program as a daemon |
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| 469 | # |
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| 470 | # Inputs: -f, run the program even if it is already running |
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| 471 | # -n nicelevel, specifies a nice level. See nice(1). |
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| 472 | # -p pidfile, uses the specified pidfile |
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| 473 | # pathname, pathname to the specified program |
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| 474 | # args, arguments to pass to specified program |
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| 475 | # |
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| 476 | # Outputs: return 0 - Success |
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| 477 | # return 2 - Invalid of excessive number of arguments, |
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| 478 | # warning in stdout |
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| 479 | # return 4 - Program or service status is unknown |
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| 480 | # |
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| 481 | # Dependencies: nice |
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| 482 | # |
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| 483 | # Todo: LSB says this should be called start_daemon |
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| 484 | # LSB does not say that it should call evaluate_retval |
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| 485 | # It checks for PIDFILE, which is deprecated. |
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| 486 | # Will be removed after BLFS 6.0 |
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| 487 | # loadproc returns 0 if program is already running, not LSB compliant |
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| 488 | # |
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| 489 | #******************************************************************************* |
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| 490 | loadproc() |
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| 491 | { |
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| 492 | local pidfile="" |
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| 493 | local forcestart="" |
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| 494 | local nicelevel="10" |
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| 495 | |
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| 496 | # This will ensure compatibility with previous LFS Bootscripts |
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| 497 | if [ -n "${PIDFILE}" ]; then |
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| 498 | pidfile="${PIDFILE}" |
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| 499 | fi |
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| 500 | |
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| 501 | while true |
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| 502 | do |
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| 503 | case "${1}" in |
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| 504 | -f) |
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| 505 | forcestart="1" |
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| 506 | shift 1 |
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| 507 | ;; |
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| 508 | -n) |
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| 509 | nicelevel="${2}" |
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| 510 | shift 2 |
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| 511 | ;; |
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| 512 | -p) |
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| 513 | pidfile="${2}" |
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| 514 | shift 2 |
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| 515 | ;; |
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| 516 | -*) |
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| 517 | log_failure_msg "Unknown Option: ${1}" |
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| 518 | return 2 #invalid or excess argument(s) |
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| 519 | ;; |
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| 520 | *) |
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| 521 | break |
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| 522 | ;; |
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| 523 | esac |
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| 524 | done |
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| 525 | |
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| 526 | if [ "${#}" = "0" ]; then |
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| 527 | log_failure_msg "Usage: loadproc [-f] [-n nicelevel] [-p pidfile] pathname [args]" |
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| 528 | return 2 #invalid or excess argument(s) |
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| 529 | fi |
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| 530 | |
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| 531 | if [ -z "${forcestart}" ]; then |
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| 532 | if [ -z "${pidfile}" ]; then |
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| 533 | pidofproc -s "${1}" |
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| 534 | else |
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| 535 | pidofproc -s -p "${pidfile}" "${1}" |
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| 536 | fi |
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| 537 | |
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| 538 | case "${?}" in |
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| 539 | 0) |
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| 540 | log_warning_msg "Unable to continue: ${1} is running" |
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| 541 | return 0 # 4 |
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| 542 | ;; |
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| 543 | 1) |
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| 544 | log_warning_msg "Unable to continue: ${pidfile} exists" |
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| 545 | return 0 # 4 |
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| 546 | ;; |
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| 547 | 3) |
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| 548 | ;; |
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| 549 | *) |
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| 550 | log_failure_msg "Unknown error code from pidofproc: ${?}" |
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| 551 | return 4 |
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| 552 | ;; |
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| 553 | esac |
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| 554 | fi |
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| 555 | |
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| 556 | nice -n "${nicelevel}" "${@}" |
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| 557 | evaluate_retval # This is "Probably" not LSB compliant, but required to be compatible with older bootscripts |
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| 558 | return 0 |
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| 559 | } |
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| 560 | |
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| 561 | #******************************************************************************* |
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| 562 | # Function - killproc [-p pidfile] pathname [signal] |
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| 563 | # |
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| 564 | # Purpose: |
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| 565 | # |
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| 566 | # Inputs: -p pidfile, uses the specified pidfile |
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| 567 | # pathname, pathname to the specified program |
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| 568 | # signal, send this signal to pathname |
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| 569 | # |
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| 570 | # Outputs: return 0 - Success |
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| 571 | # return 2 - Invalid of excessive number of arguments, |
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| 572 | # warning in stdout |
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| 573 | # return 4 - Unknown Status |
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| 574 | # |
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| 575 | # Dependencies: kill |
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| 576 | # |
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| 577 | # Todo: LSB does not say that it should call evaluate_retval |
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| 578 | # It checks for PIDFILE, which is deprecated. |
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| 579 | # Will be removed after BLFS 6.0 |
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| 580 | # |
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| 581 | #******************************************************************************* |
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| 582 | killproc() |
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| 583 | { |
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| 584 | local pidfile="" |
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| 585 | local killsig="" |
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| 586 | pidlist="" |
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| 587 | |
---|
| 588 | # This will ensure compatibility with previous LFS Bootscripts |
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| 589 | if [ -n "${PIDFILE}" ]; then |
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| 590 | pidfile="${PIDFILE}" |
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| 591 | fi |
---|
| 592 | |
---|
| 593 | while true |
---|
| 594 | do |
---|
| 595 | case "${1}" in |
---|
| 596 | -p) |
---|
| 597 | pidfile="${2}" |
---|
| 598 | shift 2 |
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| 599 | ;; |
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| 600 | -*) |
---|
| 601 | log_failure_msg "Unknown Option: ${1}" |
---|
| 602 | return 2 |
---|
| 603 | ;; |
---|
| 604 | *) |
---|
| 605 | break |
---|
| 606 | ;; |
---|
| 607 | esac |
---|
| 608 | done |
---|
| 609 | |
---|
| 610 | if [ "${#}" = "2" ]; then |
---|
| 611 | killsig="${2}" |
---|
| 612 | elif [ "${#}" != "1" ]; then |
---|
| 613 | shift 2 |
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| 614 | log_failure_msg "Usage: killproc [-p pidfile] pathname [signal]" |
---|
| 615 | return 2 |
---|
| 616 | fi |
---|
| 617 | |
---|
| 618 | if [ -z "${pidfile}" ]; then |
---|
| 619 | pidofproc -s "${1}" |
---|
| 620 | else |
---|
| 621 | pidofproc -s -p "${pidfile}" "${1}" |
---|
| 622 | fi |
---|
| 623 | |
---|
| 624 | # Change.... |
---|
| 625 | if [ -n "${pidlist}" ]; then |
---|
| 626 | for pid in ${pidlist} |
---|
| 627 | do |
---|
| 628 | kill -${killsig:-TERM} ${pid} 2>/dev/null |
---|
| 629 | if [ -z "${killsig}" ]; then |
---|
| 630 | # Wait up to 3 seconds, for ${pid} to terminate |
---|
| 631 | local dtime=${KILLDELAY} |
---|
| 632 | while [ "${dtime}" != "0" ] |
---|
| 633 | do |
---|
| 634 | kill -0 ${pid} 2>/dev/null || break |
---|
| 635 | sleep 1 |
---|
| 636 | dtime=$(( ${dtime} - 1)) |
---|
| 637 | done |
---|
| 638 | # If ${pid} is still running, kill it |
---|
| 639 | kill -0 ${pid} 2>/dev/null && kill -KILL ${pid} 2>/dev/null |
---|
| 640 | fi |
---|
| 641 | done |
---|
| 642 | |
---|
| 643 | if [ -z "${killsig}" ]; then |
---|
| 644 | pidofproc -s "${1}" |
---|
| 645 | |
---|
| 646 | # Program was terminated |
---|
| 647 | if [ "$?" != "0" ]; then |
---|
| 648 | # Pidfile Exists |
---|
| 649 | if [ -f "${pidfile}" ]; then |
---|
| 650 | rm -f "${pidfile}" |
---|
| 651 | fi |
---|
| 652 | echo_ok |
---|
| 653 | return 0 |
---|
| 654 | else # Program is still running |
---|
| 655 | echo_failure |
---|
| 656 | return 4 # Unknown Status |
---|
| 657 | fi |
---|
| 658 | else |
---|
| 659 | if [ -z "${pidfile}" ]; then |
---|
| 660 | pidofproc -s "${1}" |
---|
| 661 | else |
---|
| 662 | pidofproc -s -p "${pidfile}" "${1}" |
---|
| 663 | fi |
---|
| 664 | fi |
---|
| 665 | |
---|
| 666 | evaluate_retval # This is "Probably" not LSB compliant, but required to be compatible with older bootscripts |
---|
| 667 | |
---|
| 668 | else |
---|
| 669 | print_status warning not_running |
---|
| 670 | fi |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | |
---|
| 674 | #******************************************************************************* |
---|
| 675 | # Function - log_success_msg "message" |
---|
| 676 | # |
---|
| 677 | # Purpose: Print a success message |
---|
| 678 | # |
---|
| 679 | # Inputs: $@ - Message |
---|
| 680 | # |
---|
| 681 | # Outputs: Text output to screen |
---|
| 682 | # |
---|
| 683 | # Dependencies: echo |
---|
| 684 | # |
---|
| 685 | # Todo: logging |
---|
| 686 | # |
---|
| 687 | #******************************************************************************* |
---|
| 688 | log_success_msg() |
---|
| 689 | { |
---|
| 690 | echo -n -e "${BOOTMESG_PREFIX}${@}" |
---|
| 691 | echo -e "${SET_COL}""${BRACKET}""[""${SUCCESS}"" OK ""${BRACKET}""]""${NORMAL}" |
---|
| 692 | return 0 |
---|
| 693 | } |
---|
| 694 | |
---|
| 695 | #******************************************************************************* |
---|
| 696 | # Function - log_failure_msg "message" |
---|
| 697 | # |
---|
| 698 | # Purpose: Print a failure message |
---|
| 699 | # |
---|
| 700 | # Inputs: $@ - Message |
---|
| 701 | # |
---|
| 702 | # Outputs: Text output to screen |
---|
| 703 | # |
---|
| 704 | # Dependencies: echo |
---|
| 705 | # |
---|
| 706 | # Todo: logging |
---|
| 707 | # |
---|
| 708 | #******************************************************************************* |
---|
| 709 | log_failure_msg() { |
---|
| 710 | echo -n -e "${BOOTMESG_PREFIX}${@}" |
---|
| 711 | echo -e "${SET_COL}""${BRACKET}""[""${FAILURE}"" FAIL ""${BRACKET}""]""${NORMAL}" |
---|
| 712 | return 0 |
---|
| 713 | } |
---|
| 714 | |
---|
| 715 | #******************************************************************************* |
---|
| 716 | # Function - log_warning_msg "message" |
---|
| 717 | # |
---|
| 718 | # Purpose: print a warning message |
---|
| 719 | # |
---|
| 720 | # Inputs: $@ - Message |
---|
| 721 | # |
---|
| 722 | # Outputs: Text output to screen |
---|
| 723 | # |
---|
| 724 | # Dependencies: echo |
---|
| 725 | # |
---|
| 726 | # Todo: logging |
---|
| 727 | # |
---|
| 728 | #******************************************************************************* |
---|
| 729 | log_warning_msg() { |
---|
| 730 | echo -n -e "${BOOTMESG_PREFIX}${@}" |
---|
| 731 | echo -e "${SET_COL}""${BRACKET}""[""${WARNING}"" WARN ""${BRACKET}""]""${NORMAL}" |
---|
| 732 | return 0 |
---|
| 733 | } |
---|
| 734 | |
---|
| 735 | # End $rc_base/init.d/functions |
---|