[1c48007] | 1 | #!/bin/sh
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| 2 | # Begin $RC_BASE/init.d/rc
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| 3 |
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| 4 | # Get the configuration file
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| 5 | # All changes are to occur in the config file
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| 6 | . /etc/sysconfig/rc
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| 7 |
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| 8 | # These 3 signals will not cause our script to exit
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| 9 | trap "" INT QUIT TSTP
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| 10 |
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| 11 | # Simple sanity check - rc only takes one argument
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| 12 | if [ "${#}" -ne 1 ]; then
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| 13 | echo "Usage: ${0} <runlevel>" >&2
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| 14 | exit 1
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| 15 | fi
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| 16 |
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| 17 | # Do not use the RUNLEVEL and PREVLEVEL variables provided by init so
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[010d108] | 18 | # that they can be modified and alternate directories (S) can
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[1c48007] | 19 | # be used without affecting init
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| 20 | runlevel="${1}"
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| 21 | prevlevel="${PREVLEVEL}"
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| 22 |
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| 23 | # Just in case - some flavors of init don't set PREVLEVEL to 'N'
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| 24 | if [ "${prevlevel}" = "" ]; then
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| 25 | prevlevel="N"
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| 26 | fi
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| 27 |
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| 28 | # Mount a tmpfs to store boot accounting information
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[010d108] | 29 | if [ "${runlevel}" = "S" -a "${TEMPFS_MOUNT}" != "" ]; then
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[1c48007] | 30 | mount -n -t tmpfs tmpfs "${TEMPFS_MOUNT}" -o mode=600
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| 31 | fi
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| 32 |
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| 33 | # Provide an interactive prompt (if requested)
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[010d108] | 34 | if [ "${runlevel}" = "S" -a "${iprompt}" = "yes" ]; then
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[1c48007] | 35 | # ash does not accept t and n flags for read
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| 36 | ls -l /bin/sh | grep "/ash"
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| 37 | if [ "${?}" -eq "0" ]; then
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| 38 | # We are using ash
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| 39 | echo -e -n "${WARNING}WARNING: Either bash or zsh is required"
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| 40 | echo -e "${WARNING} for interactive startup.\n"
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| 41 | sleep 3
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| 42 | else
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| 43 | echo ""
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| 44 | # dcol and icol are spaces before the message to center the
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| 45 | # message on screen.
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| 46 | dcol=$(( $(( ${COLUMNS} - ${dlen} )) / 2 ))
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| 47 | icol=$(( $(( ${COLUMNS} - ${ilen} )) / 2 ))
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| 48 | echo -e "\\033[${dcol}G${welcome_message}"
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| 49 | echo -e "\\033[${icol}G${i_message}${NORMAL}"
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| 50 | echo ""
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| 51 | read -t "${itime}" -n 1 interactive 2>&1 > /dev/null
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| 52 | if [ "${interactive}" = "I" -o "${interactive}" = "i" ]; then
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| 53 | echo -n -e "${CURS_UP}"
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| 54 | echo -e "${INFO}Interactive boot selected...${NORMAL}"
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| 55 | echo "interactive=I" > "${TEMPFS_MOUNT}/.interactive-start"
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| 56 | fi
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| 57 | fi
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| 58 | fi
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| 59 |
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| 60 |
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| 61 | # Verify that the directory exists
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| 62 | if [ ! -d "${RC_BASE}/rc${runlevel}.d" ]; then
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| 63 | echo -n "${WARNING}${RC_BASE}/rc${runlevel}.d does not exist."
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| 64 | echo "${NORMAL}"
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| 65 | exit 1
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| 66 | fi
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| 67 |
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| 68 | # Source the interactive state file if it exists
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[010d108] | 69 | if [ "${runlevel}" != "S" -a -f "${TEMPFS_MOUNT}/.interactive-start" ]; then
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[1c48007] | 70 | . "${TEMPFS_MOUNT}/.interactive-start"
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| 71 | fi
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| 72 |
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[010d108] | 73 | # Prompt for interactive startup after completing S
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| 74 | if [ "${interactive}" = "I" -a "${runlevel}" != "S" -a \
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[1c48007] | 75 | "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
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| 76 | echo -n -e "Proceed with interactive starup of runlevel "
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| 77 | echo -n -e "${INFO}${runlevel}${NORMAL}?"
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| 78 | echo -n -e "(${FAILURE}y${NORMAL})es/(${FAILURE}n${NORMAL})o "
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| 79 | read -n 1 go_on
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| 80 | echo ""
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| 81 | if [ "${go_on}" = "n" ]; then
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| 82 | # don't continue
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| 83 | exit 0
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| 84 | fi
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| 85 | fi
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| 86 |
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| 87 |
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| 88 | # Attempt to stop all services started in the previous runlevel,
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| 89 | # that are stopped in this runlevel
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| 90 | if [ "${prevlevel}" != "N" ]; then
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| 91 | for link in $(ls -v ${RC_BASE}/rc${runlevel}.d/K* 2> /dev/null)
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| 92 | do
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| 93 | # Check to see if link is a valid symlink
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| 94 | if [ ! -f ${link} ]; then
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| 95 | echo -e "${WARNING}${link} is not a valid symlink."
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| 96 | continue # go on to the next K* link
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| 97 | fi
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| 98 |
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| 99 | # Check to see if link is executable
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| 100 | if [ ! -x ${link} ]; then
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| 101 | echo -e "${WARNING}${link} is not executable, skipping."
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| 102 | continue # go on to the next K* link
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| 103 | fi
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| 104 |
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| 105 | script=${link#$RC_BASE/rc$runlevel.d/K[0-9][0-9]}
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| 106 | prev_start=$RC_BASE/rc$prevlevel.d/S[0-9][0-9]$script
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[010d108] | 107 | S_start=$RC_BASE/rcS.d/S[0-9][0-9]$script
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[1c48007] | 108 |
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| 109 | if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
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[010d108] | 110 | if [ ! -f ${prev_start} ] && [ ! -f ${S_start} ]; then
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[1c48007] | 111 | echo -e -n "${WARNING}WARNING:\n\n${link} can't be"
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| 112 | echo -e "${WARNING} executed because it was not"
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| 113 | echo -e -n "${WARNING} not started in the previous"
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| 114 | echo -e "${WARNING} runlevel (${prevlevel})."
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| 115 | echo -e "${NORMAL}"
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| 116 | continue
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| 117 | fi
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| 118 | fi
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| 119 | ${link} stop
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| 120 | error_value=${?}
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| 121 |
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| 122 | if [ "${error_value}" != "0" ]; then
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| 123 | print_error_msg
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| 124 | fi
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| 125 | done
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| 126 | fi
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| 127 |
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| 128 | # Start all functions in this runlevel if they weren't started in
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| 129 | # the previous runlevel
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| 130 | for link in $( ls -v ${RC_BASE}/rc${runlevel}.d/S* 2> /dev/null)
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| 131 | do
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| 132 | if [ "${prevlevel}" != "N" ]; then
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| 133 | script=${link#$RC_BASE/rc$runlevel.d/S[0-9][0-9]}
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| 134 | stop=$RC_BASE/rc$runlevel.d/K[0-9][0-9]$script
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| 135 | prev_start=$RC_BASE/rc$prevlevel.d/S[0-9][0-9]$script
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| 136 |
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| 137 | [ -f ${prev_start} ] && [ ! -f ${stop} ] && continue
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| 138 | fi
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| 139 |
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| 140 | # Check to see if link is a valid symlink
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| 141 | if [ ! -f ${link} ]; then
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| 142 | echo -e "${WARNING}${link} is not a valid symlink."
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| 143 | continue # go on to the next K* link
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| 144 | fi
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| 145 |
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| 146 | # Check to see if link is executable
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| 147 | if [ ! -x ${link} ]; then
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| 148 | echo -e "${WARNING}${link} is not executable, skipping."
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| 149 | continue # go on to the next K* link
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| 150 | fi
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| 151 |
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| 152 | case ${runlevel} in
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| 153 | 0|6)
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| 154 | ${link} stop
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| 155 | ;;
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| 156 |
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| 157 | *)
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| 158 | if [ "${interactive}" = "I" -o "${interactive}" = "i" ]; then
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| 159 | echo -e -n "${WARNING}Start ${INFO}${link} ${WARNING}?"
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| 160 | echo -e -n "${NORMAL}(${FAILURE}y${NORMAL})es/(${FAILURE}n${NORMAL})o "
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| 161 | read -n 1 startit 2>&1 > /dev/null
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| 162 | echo ""
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| 163 | if [ "${startit}" = "y" -o "${startit}" = "Y" ]; then
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| 164 | ${link} start
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| 165 | else
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| 166 | echo -e -n "${WARNING}Not starting ${INFO}${link}"
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| 167 | echo -e "${WARNING}.${NORMAL}\n"
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| 168 | fi
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| 169 | else
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| 170 | ${link} start
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| 171 | fi
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| 172 | ;;
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| 173 | esac
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| 174 | error_value=${?}
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| 175 |
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| 176 | if [ "${error_value}" -gt "1" ]; then
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| 177 | print_error_msg
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| 178 | fi
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| 179 | done
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| 180 |
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| 181 | # Strip apply time to the logs, strip out any color codes and dump
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| 182 | # the log to /var/log/boot.log
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[010d108] | 183 | if [ -f "${TEMPFS_MOUNT}/.bootlog" -a "${runlevel}" != "S" ]; then
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[1c48007] | 184 | # Remove any color codes from the temp log file
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| 185 | sed -i 's@\\033\[[0-9];[0-9][0-9]m@@g' "${TEMPFS_MOUNT}/.bootlog"
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| 186 | #Fix the time and hostname
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| 187 | BTIMESPEC=$(echo `date +"%b %d %T"` `hostname`)
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| 188 | sed -i "s@^bootlog:@${BTIMESPEC} bootlog:@" "${TEMPFS_MOUNT}/.bootlog"
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[010d108] | 189 | # Don't try and write in 0 and 6, this is a 'boot' log
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| 190 | if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
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| 191 | cat "${TEMPFS_MOUNT}/.bootlog" >> /var/log/boot.log
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| 192 | rm -f "${TEMPFS_MOUNT}/.bootlog"
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| 193 | fi
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[1c48007] | 194 | fi
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| 195 |
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| 196 | # End $RC_BASE/init.d/rc
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