diff options
Diffstat (limited to 'bootscripts/contrib/lsb-v3/etc/init.d/rc')
| -rw-r--r-- | bootscripts/contrib/lsb-v3/etc/init.d/rc | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/bootscripts/contrib/lsb-v3/etc/init.d/rc b/bootscripts/contrib/lsb-v3/etc/init.d/rc new file mode 100644 index 000000000..24e26ee07 --- /dev/null +++ b/bootscripts/contrib/lsb-v3/etc/init.d/rc @@ -0,0 +1,196 @@ +#!/bin/sh +# Begin $RC_BASE/init.d/rc + +# Get the configuration file +# All changes are to occur in the config file +. /etc/sysconfig/rc + +# These 3 signals will not cause our script to exit +trap "" INT QUIT TSTP + +# Simple sanity check - rc only takes one argument +if [ "${#}" -ne 1 ]; then + echo "Usage: ${0} <runlevel>" >&2 + exit 1 +fi + +# Do not use the RUNLEVEL and PREVLEVEL variables provided by init so +# that they can be modified and alternate directories (S) can +# be used without affecting init +runlevel="${1}" +prevlevel="${PREVLEVEL}" + +# Just in case - some flavors of init don't set PREVLEVEL to 'N' +if [ "${prevlevel}" = "" ]; then + prevlevel="N" +fi + +# Mount a tmpfs to store boot accounting information +if [ "${runlevel}" = "S" -a "${TEMPFS_MOUNT}" != "" ]; then + mount -n -t tmpfs tmpfs "${TEMPFS_MOUNT}" -o mode=600 +fi + +# Provide an interactive prompt (if requested) +if [ "${runlevel}" = "S" -a "${iprompt}" = "yes" ]; then + # ash does not accept t and n flags for read + ls -l /bin/sh | grep "/ash" + if [ "${?}" -eq "0" ]; then + # We are using ash + echo -e -n "${WARNING}WARNING: Either bash or zsh is required" + echo -e "${WARNING} for interactive startup.\n" + sleep 3 + else + echo "" + # dcol and icol are spaces before the message to center the + # message on screen. + dcol=$(( $(( ${COLUMNS} - ${dlen} )) / 2 )) + icol=$(( $(( ${COLUMNS} - ${ilen} )) / 2 )) + echo -e "\\033[${dcol}G${welcome_message}" + echo -e "\\033[${icol}G${i_message}${NORMAL}" + echo "" + read -t "${itime}" -n 1 interactive 2>&1 > /dev/null + if [ "${interactive}" = "I" -o "${interactive}" = "i" ]; then + echo -n -e "${CURS_UP}" + echo -e "${INFO}Interactive boot selected...${NORMAL}" + echo "interactive=I" > "${TEMPFS_MOUNT}/.interactive-start" + fi + fi +fi + + +# Verify that the directory exists +if [ ! -d "${RC_BASE}/rc${runlevel}.d" ]; then + echo -n -e "${WARNING}${RC_BASE}/rc${runlevel}.d does not exist." + echo -e "${NORMAL}" + exit 1 +fi + +# Source the interactive state file if it exists +if [ "${runlevel}" != "S" -a -f "${TEMPFS_MOUNT}/.interactive-start" ]; then + . "${TEMPFS_MOUNT}/.interactive-start" +fi + +# Prompt for interactive startup after completing S +if [ "${interactive}" = "I" -a "${runlevel}" != "S" -a \ + "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then + echo -n -e "Proceed with interactive starup of runlevel " + echo -n -e "${INFO}${runlevel}${NORMAL}?" + echo -n -e "(${FAILURE}y${NORMAL})es/(${FAILURE}n${NORMAL})o " + read -n 1 go_on + echo "" + if [ "${go_on}" = "n" ]; then + # don't continue + exit 0 + fi +fi + + +# Attempt to stop all services started in the previous runlevel, +# that are stopped in this runlevel +if [ "${prevlevel}" != "N" ]; then + for link in $(ls -v ${RC_BASE}/rc${runlevel}.d/K* 2> /dev/null) + do + # Check to see if link is a valid symlink + if [ ! -f ${link} ]; then + echo -e "${WARNING}${link} is not a valid symlink." + continue # go on to the next K* link + fi + + # Check to see if link is executable + if [ ! -x ${link} ]; then + echo -e "${WARNING}${link} is not executable, skipping." + continue # go on to the next K* link + fi + + script=${link#$RC_BASE/rc$runlevel.d/K[0-9][0-9]} + prev_start=$RC_BASE/rc$prevlevel.d/S[0-9][0-9]$script + S_start=$RC_BASE/rcS.d/S[0-9][0-9]$script + + if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then + if [ ! -f ${prev_start} ] && [ ! -f ${S_start} ]; then + echo -e -n "${WARNING}WARNING:\n\n${link} can't be" + echo -e "${WARNING} executed because it was not" + echo -e -n "${WARNING} not started in the previous" + echo -e "${WARNING} runlevel (${prevlevel})." + echo -e "${NORMAL}" + continue + fi + fi + ${link} stop + error_value=${?} + + if [ "${error_value}" -ne "0" ]; then + print_error_msg + fi + done +fi + +# Start all functions in this runlevel if they weren't started in +# the previous runlevel +for link in $(ls -v ${RC_BASE}/rc${runlevel}.d/S* 2> /dev/null) +do + if [ "${prevlevel}" != "N" ]; then + script=${link#$RC_BASE/rc$runlevel.d/S[0-9][0-9]} + stop=$RC_BASE/rc$runlevel.d/K[0-9][0-9]$script + prev_start=$RC_BASE/rc$prevlevel.d/S[0-9][0-9]$script + + [ -f ${prev_start} ] && [ ! -f ${stop} ] && continue + fi + + # Check to see if link is a valid symlink + if [ ! -f ${link} ]; then + echo -e "${WARNING}${link} is not a valid symlink." + continue # go on to the next K* link + fi + + # Check to see if link is executable + if [ ! -x ${link} ]; then + echo -e "${WARNING}${link} is not executable, skipping." + continue # go on to the next K* link + fi + + case ${runlevel} in + 0|6) + ${link} stop + ;; + + *) + if [ "${interactive}" = "I" -o "${interactive}" = "i" ]; then + echo -e -n "${WARNING}Start ${INFO}${link} ${WARNING}?" + echo -e -n "${NORMAL}(${FAILURE}y${NORMAL})es/(${FAILURE}n${NORMAL})o " + read -n 1 startit 2>&1 > /dev/null + echo "" + if [ "${startit}" = "y" -o "${startit}" = "Y" ]; then + ${link} start + else + echo -e -n "${WARNING}Not starting ${INFO}${link}" + echo -e "${WARNING}.${NORMAL}\n" + fi + else + ${link} start + fi + ;; + esac + error_value=${?} + + if [ "${error_value}" -gt "1" ]; then + print_error_msg + fi +done + +# Strip apply time to the logs, strip out any color codes and dump +# the log to /var/log/boot.log +if [ -f "${TEMPFS_MOUNT}/.bootlog" -a "${runlevel}" != "S" ]; then + # Remove any color codes from the temp log file + sed -i 's@\\033\[[0-9];[0-9][0-9]m@@g' "${TEMPFS_MOUNT}/.bootlog" + #Fix the time and hostname + BTIMESPEC=$(echo `date +"%b %d %T"` `hostname`) + sed -i "s@^bootlog:@${BTIMESPEC} bootlog:@" "${TEMPFS_MOUNT}/.bootlog" + # Don't try and write in 0 and 6, this is a 'boot' log + if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then + cat "${TEMPFS_MOUNT}/.bootlog" >> /var/log/boot.log + rm -f "${TEMPFS_MOUNT}/.bootlog" + fi +fi + +# End $RC_BASE/init.d/rc |