#!/bin/sh ######################################################################## # # Begin /lib/services/init-funtions # # Description : Run Level Control Functions # # Authors : Gerard Beekmans - gerard@linuxfromscratch.org # : DJ Lucas - dj@linuxfromscratch.org # Update : Bruce Dubbs - bdubbs@linuxfromscratch.org # : Thierry Nuttens - tnut@nutyx.org # : milisarge@gmail.com # Version : LFS 7.0 # : milis # # Notes : With code based on Matthias Benkmann's simpleinit-msb # http://winterdrache.de/linux/newboot/index.html # # The file should be located in /lib/lsb, means # a symbolic link to service folder is done # ######################################################################## ## Environmental setup # Setup default values for environment umask 022 export PATH="/usr/bin:/bin:/usr/sbin:/sbin" ## Screen Dimensions # Find current screen size if [ -z "${COLUMNS}" ]; then COLUMNS=$(stty size) COLUMNS=${COLUMNS##* } fi # When using remote connections, such as a serial port, stty size returns 0 if [ "${COLUMNS}" = "0" ]; then COLUMNS=80 fi ## Measurements for positioning result messages COL=$((${COLUMNS} - 12)) WCOL=$((${COL} - 2)) ## Set Cursor Position Commands, used via echo SET_COL="\\033[${COL}G" # at the $COL char SET_WCOL="\\033[${WCOL}G" # at the $WCOL char CURS_UP="\\033[1A\\033[0G" # Up one line, at the 0'th char CURS_ZERO="\\033[0G" ## Set color commands, used via echo # Please consult `man console_codes for more information # under the "ECMA-48 Set Graphics Rendition" section # # Warning: when switching from a 8bit to a 9bit font, # the linux console will reinterpret the bold (1;) to # the top 256 glyphs of the 9bit font. This does # not affect framebuffer consoles NORMAL="\\033[0;39m" # Standard console grey SUCCESS="\\033[1;32m" # Success is green WARNING="\\033[1;33m" # Warnings are yellow FAILURE="\\033[1;31m" # Failures are red INFO="\\033[1;36m" # Information is light cyan BRACKET="\\033[1;34m" # Brackets are blue # Use a colored prefix BMPREFIX=" " SUCCESS_PREFIX="${SUCCESS} * ${NORMAL}" FAILURE_PREFIX="${FAILURE}*****${NORMAL}" WARNING_PREFIX="${WARNING} *** ${NORMAL}" SUCCESS_SUFFIX="${BRACKET}[${SUCCESS} TAMAM ${BRACKET}]${NORMAL}" FAILURE_SUFFIX="${BRACKET}[${FAILURE} BASARISIZ ${BRACKET}]${NORMAL}" WARNING_SUFFIX="${BRACKET}[${WARNING} UYARI ${BRACKET}]${NORMAL}" BOOTLOG=/run/bootlog KILLDELAY=0 [ "$verbose" == "no" ] && echo "" > $BOOTLOG # Set any user specified environment variables e.g. HEADLESS [ -r /etc/sysconfig/rc.site ] && . /etc/sysconfig/rc.site ################################################################################ # start_daemon() # # Usage: start_daemon [-f] [-n nicelevel] [-p pidfile] pathname [args...] # # # # Purpose: This runs the specified program as a daemon # # # # Inputs: -f: (force) run the program even if it is already running. # # -n nicelevel: specify a nice level. See 'man nice(1)'. # # -p pidfile: use the specified file to determine PIDs. # # pathname: the complete path to the specified program # # args: additional arguments passed to the program (pathname) # # # # Return values (as defined by LSB exit codes): # # 0 - program is running or service is OK # # 1 - generic or unspecified error # # 2 - invalid or excessive argument(s) # # 5 - program is not installed # ################################################################################ start_daemon() { local force="" local nice="0" local pidfile="" local pidlist="" local retval="" # Process arguments while true do case "${1}" in -f) force="1" shift 1 ;; -n) nice="${2}" shift 2 ;; -p) pidfile="${2}" shift 2 ;; -*) return 2 ;; *) program="${1}" break ;; esac done # Check for a valid program if [ ! -e "${program}" ]; then return 5; fi # Execute if [ -z "${force}" ]; then if [ -z "${pidfile}" ]; then # Determine the pid by discovery pidlist=`pidofproc "${1}"` retval="${?}" else # The PID file contains the needed PIDs # Note that by LSB requirement, the path must be given to pidofproc, # however, it is not used by the current implementation or standard. pidlist=`pidofproc -p "${pidfile}" "${1}"` retval="${?}" fi # Return a value ONLY # It is the init script's (or distribution's functions) responsibilty # to log messages! case "${retval}" in 0) # Program is already running correctly, this is a # successful start. return 0 ;; 1) # Program is not running, but an invalid pid file exists # remove the pid file and continue rm -f "${pidfile}" ;; 3) # Program is not running and no pidfile exists # do nothing here, let start_deamon continue. ;; *) # Others as returned by status values shall not be interpreted # and returned as an unspecified error. return 1 ;; esac fi # Do the start! nice -n "${nice}" "${@}" } ################################################################################ # killproc() # # Usage: killproc [-p pidfile] pathname [signal] # # # # Purpose: Send control signals to running processes # # # # Inputs: -p pidfile, uses the specified pidfile # # pathname, pathname to the specified program # # signal, send this signal to pathname # # # # Return values (as defined by LSB exit codes): # # 0 - program (pathname) has stopped/is already stopped or a # # running program has been sent specified signal and stopped # # successfully # # 1 - generic or unspecified error # # 2 - invalid or excessive argument(s) # # 5 - program is not installed # # 7 - program is not running and a signal was supplied # ################################################################################ killproc() { local pidfile local program local prefix local progname local signal="-TERM" local fallback="-KILL" local nosig local pidlist local retval local pid local delay="30" local piddead local dtime # Process arguments while true; do case "${1}" in -p) pidfile="${2}" shift 2 ;; *) program="${1}" if [ -n "${2}" ]; then signal="${2}" fallback="" else nosig=1 fi # Error on additional arguments if [ -n "${3}" ]; then return 2 else break fi ;; esac done # Check for a valid program if [ ! -e "${program}" ]; then return 5; fi # Check for a valid signal check_signal "${signal}" if [ "${?}" -ne "0" ]; then return 2; fi # Get a list of pids if [ -z "${pidfile}" ]; then # determine the pid by discovery pidlist=`pidofproc "${1}"` retval="${?}" else # The PID file contains the needed PIDs # Note that by LSB requirement, the path must be given to pidofproc, # however, it is not used by the current implementation or standard. pidlist=`pidofproc -p "${pidfile}" "${1}"` retval="${?}" fi # Return a value ONLY # It is the init script's (or distribution's functions) responsibilty # to log messages! case "${retval}" in 0) # Program is running correctly # Do nothing here, let killproc continue. ;; 1) # Program is not running, but an invalid pid file exists # Remove the pid file. rm -f "${pidfile}" # This is only a success if no signal was passed. if [ -n "${nosig}" ]; then return 0 else return 7 fi ;; 3) # Program is not running and no pidfile exists # This is only a success if no signal was passed. if [ -n "${nosig}" ]; then return 0 else return 7 fi ;; *) # Others as returned by status values shall not be interpreted # and returned as an unspecified error. return 1 ;; esac # Perform different actions for exit signals and control signals check_sig_type "${signal}" if [ "${?}" -eq "0" ]; then # Signal is used to terminate the program # Account for empty pidlist (pid file still exists and no # signal was given) if [ "${pidlist}" != "" ]; then # Kill the list of pids for pid in ${pidlist}; do kill -0 "${pid}" 2> /dev/null if [ "${?}" -ne "0" ]; then # Process is dead, continue to next and assume all is well continue else kill "${signal}" "${pid}" 2> /dev/null # Wait up to ${delay}/10 seconds to for "${pid}" to # terminate in 10ths of a second while [ "${delay}" -ne "0" ]; do kill -0 "${pid}" 2> /dev/null || piddead="1" if [ "${piddead}" = "1" ]; then break; fi sleep 0.1 delay="$(( ${delay} - 1 ))" done # If a fallback is set, and program is still running, then # use the fallback if [ -n "${fallback}" -a "${piddead}" != "1" ]; then kill "${fallback}" "${pid}" 2> /dev/null sleep 1 # Check again, and fail if still running kill -0 "${pid}" 2> /dev/null && return 1 fi fi done fi # Check for and remove stale PID files. if [ -z "${pidfile}" ]; then # Find the basename of $program prefix=`echo "${program}" | sed 's/[^/]*$//'` progname=`echo "${program}" | sed "s@${prefix}@@"` if [ -e "/var/run/${progname}.pid" ]; then rm -f "/var/run/${progname}.pid" 2> /dev/null fi else if [ -e "${pidfile}" ]; then rm -f "${pidfile}" 2> /dev/null; fi fi # For signals that do not expect a program to exit, simply # let kill do its job, and evaluate kill's return for value else # check_sig_type - signal is not used to terminate program for pid in ${pidlist}; do kill "${signal}" "${pid}" if [ "${?}" -ne "0" ]; then return 1; fi done fi } ################################################################################ # pidofproc() # # Usage: pidofproc [-p pidfile] pathname # # # # Purpose: This function returns one or more pid(s) for a particular daemon # # # # Inputs: -p pidfile, use the specified pidfile instead of pidof # # pathname, path to the specified program # # # # Return values (as defined by LSB status codes): # # 0 - Success (PIDs to stdout) # # 1 - Program is dead, PID file still exists (remaining PIDs output) # # 3 - Program is not running (no output) # ################################################################################ pidofproc() { local pidfile local program local prefix local progname local pidlist local lpids local exitstatus="0" # Process arguments while true; do case "${1}" in -p) pidfile="${2}" shift 2 ;; *) program="${1}" if [ -n "${2}" ]; then # Too many arguments # Since this is status, return unknown return 4 else break fi ;; esac done # If a PID file is not specified, try and find one. if [ -z "${pidfile}" ]; then # Get the program's basename prefix=`echo "${program}" | sed 's/[^/]*$//'` if [ -z "${prefix}" ]; then progname="${program}" else progname=`echo "${program}" | sed "s@${prefix}@@"` fi # If a PID file exists with that name, assume that is it. if [ -e "/var/run/${progname}.pid" ]; then pidfile="/var/run/${progname}.pid" fi fi # If a PID file is set and exists, use it. if [ -n "${pidfile}" -a -e "${pidfile}" ]; then # Use the value in the first line of the pidfile pidlist=`/bin/head -n1 "${pidfile}"` # This can optionally be written as 'sed 1q' to repalce 'head -n1' # should LFS move /bin/head to /usr/bin/head else # Use pidof pidlist=`pidof "${program}"` fi # Figure out if all listed PIDs are running. for pid in ${pidlist}; do kill -0 ${pid} 2> /dev/null if [ "${?}" -eq "0" ]; then lpids="${lpids}${pid} " else exitstatus="1" fi done if [ -z "${lpids}" -a ! -f "${pidfile}" ]; then return 3 else echo "${lpids}" return "${exitstatus}" fi } ################################################################################ # statusproc() # # Usage: statusproc [-p pidfile] pathname # # # # Purpose: This function prints the status of a particular daemon to stdout # # # # Inputs: -p pidfile, use the specified pidfile instead of pidof # # pathname, path to the specified program # # # # Return values: # # 0 - Status printed # # 1 - Input error. The daemon to check was not specified. # ################################################################################ statusproc() { local pidfile local pidlist if [ "${#}" = "0" ]; then echo "Usage: statusproc [-p pidfle] {program}" exit 1 fi # Process arguments while true; do case "${1}" in -p) pidfile="${2}" shift 2 ;; *) if [ -n "${2}" ]; then echo "Too many arguments" return 1 else break fi ;; esac done if [ -n "${pidfile}" ]; then pidlist=`pidofproc -p "${pidfile}" $@` else pidlist=`pidofproc $@` fi # Trim trailing blanks pidlist=`echo "${pidlist}" | sed -r 's/ +$//'` base="${1##*/}" if [ -n "${pidlist}" ]; then /bin/echo -e "${INFO}${base} is running with Process" \ "ID(s) ${pidlist}.${NORMAL}" else if [ -n "${base}" -a -e "/var/run/${base}.pid" ]; then /bin/echo -e "${WARNING}${1} is not running but" \ "/var/run/${base}.pid exists.${NORMAL}" else if [ -n "${pidfile}" -a -e "${pidfile}" ]; then /bin/echo -e "${WARNING}${1} is not running" \ "but ${pidfile} exists.${NORMAL}" else /bin/echo -e "${INFO}${1} is not running.${NORMAL}" fi fi fi } ################################################################################ # timespec() # # # # Purpose: An internal utility function to format a timestamp # # a boot log file. Sets the STAMP variable. # # # # Return value: Not used # ################################################################################ timespec() { STAMP="$(echo `date +"%b %d %T %:z"` `hostname`) " return 0 } ################################################################################ # log_success_msg() # # Usage: log_success_msg ["message"] # # # # Purpose: Print a successful status message to the screen and # # a boot log file. # # # # Inputs: $@ - Message # # # # Return values: Not used # ################################################################################ log_success_msg() { if [ "$verbose" == "no" ]; then return 0 fi /bin/echo -n -e "${BMPREFIX}${@}" /bin/echo -e "${CURS_ZERO}${SUCCESS_PREFIX}${SET_COL}${SUCCESS_SUFFIX}" # Strip non-printable characters from log file logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'` timespec /bin/echo -e "${STAMP} ${logmessage} OK" >> ${BOOTLOG} return 0 } log_success_msg2() { if [ "$verbose" == "no" ]; then return 0 fi /bin/echo -n -e "${BMPREFIX}${@}" /bin/echo -e "${CURS_ZERO}${SUCCESS_PREFIX}${SET_COL}${SUCCESS_SUFFIX}" echo " OK" >> ${BOOTLOG} return 0 } ################################################################################ # log_failure_msg() # # Usage: log_failure_msg ["message"] # # # # Purpose: Print a failure status message to the screen and # # a boot log file. # # # # Inputs: $@ - Message # # # # Return values: Not used # ################################################################################ log_failure_msg() { /bin/echo -n -e "${BMPREFIX}${@}" /bin/echo -e "${CURS_ZERO}${FAILURE_PREFIX}${SET_COL}${FAILURE_SUFFIX}" # Strip non-printable characters from log file timespec logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'` /bin/echo -e "${STAMP} ${logmessage} BAŞARISIZ" >> ${BOOTLOG} return 0 } log_failure_msg2() { /bin/echo -n -e "${BMPREFIX}${@}" /bin/echo -e "${CURS_ZERO}${FAILURE_PREFIX}${SET_COL}${FAILURE_SUFFIX}" echo "BAŞARISIZ" >> ${BOOTLOG} return 0 } ################################################################################ # log_warning_msg() # # Usage: log_warning_msg ["message"] # # # # Purpose: Print a warning status message to the screen and # # a boot log file. # # # # Return values: Not used # ################################################################################ log_warning_msg() { /bin/echo -n -e "${BMPREFIX}${@}" /bin/echo -e "${CURS_ZERO}${WARNING_PREFIX}${SET_COL}${WARNING_SUFFIX}" # Strip non-printable characters from log file logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'` timespec /bin/echo -e "${STAMP} ${logmessage} UYARI" >> ${BOOTLOG} return 0 } ################################################################################ # log_info_msg() # # Usage: log_info_msg message # # # # Purpose: Print an information message to the screen and # # a boot log file. Does not print a trailing newline character. # # # # Return values: Not used # ################################################################################ log_info_msg() { if [ "$verbose" == "no" ]; then return 0 fi /bin/echo -n -e "${BMPREFIX}${@}" # Strip non-printable characters from log file logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'` timespec /bin/echo -n -e "${STAMP} ${logmessage}" >> ${BOOTLOG} return 0 } log_info_msg2() { if [ "$verbose" == "no" ] ; then return 0 fi /bin/echo -n -e "${@}" # Strip non-printable characters from log file logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'` /bin/echo -n -e "${logmessage}" >> ${BOOTLOG} return 0 } ################################################################################ # evaluate_retval() # # Usage: Evaluate a return value and print success or failyure as appropriate # # # # Purpose: Convenience function to terminate an info message # # # # Return values: Not used # ################################################################################ evaluate_retval() { local error_value="${?}" if [ ${error_value} = 0 ]; then if [ "$verbose" != "no" ]; then log_success_msg2 fi else log_failure_msg2 fi } ################################################################################ # check_signal() # # Usage: check_signal [ -{signal} | {signal} ] # # # # Purpose: Check for a valid signal. This is not defined by any LSB draft, # # however, it is required to check the signals to determine if the # # signals chosen are invalid arguments to the other functions. # # # # Inputs: Accepts a single string value in the form or -{signal} or {signal} # # # # Return values: # # 0 - Success (signal is valid # # 1 - Signal is not valid # ################################################################################ check_signal() { local valsig # Add error handling for invalid signals valsig="-ALRM -HUP -INT -KILL -PIPE -POLL -PROF -TERM -USR1 -USR2" valsig="${valsig} -VTALRM -STKFLT -PWR -WINCH -CHLD -URG -TSTP -TTIN" valsig="${valsig} -TTOU -STOP -CONT -ABRT -FPE -ILL -QUIT -SEGV -TRAP" valsig="${valsig} -SYS -EMT -BUS -XCPU -XFSZ -0 -1 -2 -3 -4 -5 -6 -8 -9" valsig="${valsig} -11 -13 -14 -15" echo "${valsig}" | grep -- " ${1} " > /dev/null if [ "${?}" -eq "0" ]; then return 0 else return 1 fi } ################################################################################ # check_sig_type() # # Usage: check_signal [ -{signal} | {signal} ] # # # # Purpose: Check if signal is a program termination signal or a control signal # # This is not defined by any LSB draft, however, it is required to # # check the signals to determine if they are intended to end a # # program or simply to control it. # # # # Inputs: Accepts a single string value in the form or -{signal} or {signal} # # # # Return values: # # 0 - Signal is used for program termination # # 1 - Signal is used for program control # ################################################################################ check_sig_type() { local valsig # The list of termination signals (limited to generally used items) valsig="-ALRM -INT -KILL -TERM -PWR -STOP -ABRT -QUIT -2 -3 -6 -9 -14 -15" echo "${valsig}" | grep -- " ${1} " > /dev/null if [ "${?}" -eq "0" ]; then return 0 else return 1 fi } ################################################################################ # wait_for_user() # # # # Purpose: Wait for the user to respond if not a headless system # # # ################################################################################ wait_for_user() { # Wait for the user by default [ "${HEADLESS=0}" = "0" ] && read ENTER return 0 } ################################################################################ # is_true() # # # # Purpose: Utility to test if a variable is true | yes | 1 # # # ################################################################################ is_true() { [ "$1" = "1" ] || [ "$1" = "yes" ] || [ "$1" = "true" ] || [ "$1" = "y" ] || [ "$1" = "t" ] } ################################################################################ # create_files() # # # # Purpose: create files from ${name}, ${maj}, ${min}, ${usr}, ${grp}, ${perm} # # ${type} ${dtype} # ################################################################################ create_files() { # Input to file descriptor 9 and output to stdin (redirection) exec 9>&0 < /etc/sysconfig/createfiles while read name type perm usr grp dtype maj min junk do # Ignore comments and blank lines. case "${name}" in ""|\#*) continue ;; esac # Ignore existing files. if [ ! -e "${name}" ]; then # Create stuff based on its type. case "${type}" in dir) mkdir "${name}" ;; file) :> "${name}" ;; dev) case "${dtype}" in char) mknod "${name}" c ${maj} ${min} ;; block) mknod "${name}" b ${maj} ${min} ;; pipe) mknod "${name}" p ;; *) log_warning_msg "\nUnknown device type: ${dtype}" ;; esac ;; *) log_warning_msg "\nUnknown type: ${type}" continue ;; esac fi # Set up the permissions, too even if it exist allready chown ${usr}:${grp} "${name}" chmod ${perm} "${name}" done # Close file descriptor 9 (end redirection) exec 0>&9 9>&- return 0 } ################################################################################ # do_mount_virtualfs() # # # # Purpose: first mounting process, all the virtual system must be mounted # # prior anything # # # ################################################################################ do_mount_virtualfs() { if ! mountpoint /run >/dev/null; then mount /run || failed=1 fi mkdir -p /run/lock /run/shm chmod 1777 /run/shm log_info_msg "Mounting virtual file systems: ${INFO}/run" if ! mountpoint /proc >/dev/null; then log_info_msg2 " ${INFO}/proc" mount -o nosuid,noexec,nodev /proc || failed=1 fi if ! mountpoint /sys >/dev/null; then log_info_msg2 " ${INFO}/sys" mount -o nosuid,noexec,nodev /sys || failed=1 fi if ! mountpoint /dev >/dev/null; then log_info_msg2 " ${INFO}/dev" mount -o mode=0755,nosuid /dev || failed=1 fi ln -sfn /run/shm /dev/shm (exit ${failed}) evaluate_retval } ################################################################################ # do_start_localnet() do_stop_localnet() # # # # Purpose: Sets the hostname of the machine and starts the # # loopback interface. # ################################################################################ do_start_localnet() { [ -r /etc/sysconfig/network ] && . /etc/sysconfig/network [ -r /etc/hostname ] && HOSTNAME=`cat /etc/hostname` log_info_msg "Bringing up the loopback interface..." ip addr add 127.0.0.1/8 label lo dev lo ip link set lo up evaluate_retval log_info_msg "Setting hostname to ${HOSTNAME}..." hostname ${HOSTNAME} evaluate_retval } do_stop_localnet() { log_info_msg "Bringing down the loopback interface..." ip link set lo down evaluate_retval } ################################################################################ # do_load_modules() # # # # Purpose: Module auto-loading function # # # ################################################################################ do_load_modules() { # Assure that the kernel has module support. [ -e /proc/modules ] || return 0 for FILE in /etc/sysconfig/modules /etc/sysconfig/modules.d/*.conf do [ ! -f $FILE ] && continue # Continue with next if there's no modules file or there are no # valid entries [ -r $FILE ] || continue egrep -qv '^($|#)' $FILE || continue log_info_msg "Loading modules:" break done for FILE in /etc/sysconfig/modules /etc/sysconfig/modules.d/*.conf do [ ! -f $FILE ] && continue [ -r $FILE ] || continue egrep -qv '^($|#)' $FILE || continue while read module args; do # Ignore comments and blank lines. case "$module" in ""|"#"*) continue ;; esac # Attempt to load the module, passing any arguments provided. modprobe ${module} ${args} >/dev/null # Print the module name if successful, otherwise take note. if [ $? -eq 0 ]; then log_info_msg2 " ${module}" else failedmod="${failedmod} ${module}" fi done < $FILE done # fi # Print a message about successfully loaded modules on the correct line. log_success_msg2 # Print a failure message with a list of any modules that # may have failed to load. if [ -n "${failedmod}" ]; then log_failure_msg "Failed to load modules:${failedmod}" fi return 0 } ################################################################################ # do_start_udev do_stop_udev # # # # Purpose: Udev cold-plugging start and shutdown functions # # # ################################################################################ do_start_udev() { log_info_msg "Populating /dev with device nodes... " if ! grep -q '[[:space:]]sysfs' /proc/mounts; then log_failure_msg2 msg="FAILURE:\n\nUnable to create " msg="${msg}devices without a SysFS filesystem\n\n" msg="${msg}After you press Enter, this system " msg="${msg}will be halted and powered off.\n\n" log_info_msg "$msg" log_info_msg "Press Enter to continue..." wait_for_user /etc/rc.d/init.d/halt stop fi # Udev handles uevents itself, so we don't need to have # the kernel call out to any binary in response to them [ -f /proc/sys/kernel/hotplug ] && echo > /proc/sys/kernel/hotplug # Start the udev daemon to continually watch for, and act on, # uevents /sbin/udevd --daemon --resolve-names=never # Now traverse /sys in order to "coldplug" devices that have # already been discovered /sbin/udevadm trigger --action=add --type=subsystems /sbin/udevadm trigger --action=add --type=devices /sbin/udevadm trigger --action=change --type=devices # Now wait for udevd to process the uevents we triggered if ! is_true "$OMIT_UDEV_SETTLE"; then /sbin/udevadm settle fi # If any LVM based partitions are on the system, ensure they # are activated so they can be used. if [ -x /sbin/vgchange ]; then /sbin/vgchange -a y >/dev/null; fi log_success_msg2 } do_stop_udev() { udevadm control --exit udevadm info --cleanup-db } ################################################################################ # do_start_clock() do_stop_clock() # # # # Purpose: On boot, system time is obtained from hwclock. The # # hardware clock can also be set on shutdown. # ################################################################################ do_start_clock() { [ -r /etc/sysconfig/clock ] && . /etc/sysconfig/clock case "${UTC}" in yes|true|1) CLOCKPARAMS="${CLOCKPARAMS} --utc" CLOCKMODE="utc" ;; no|false|0) CLOCKPARAMS="${CLOCKPARAMS} --localtime" CLOCKMODE="localtime" ;; esac hwclock --hctosys ${CLOCKPARAMS} >/dev/null log_info_msg "Setting hardware clock to ${CLOCKMODE}..." evaluate_retval } do_stop_clock() { log_info_msg "Setting hardware clock..." hwclock --systohc ${CLOCKPARAMS} >/dev/null evaluate_retval } ################################################################################ # do_start_checkfs() # # # # Purpose: Checks local filesystmes before mounting. # # # ################################################################################ do_start_checkfs() { if [ -f /fastboot ]; then msg="/fastboot found, will omit " msg="${msg} file system checks as requested.\n" log_info_msg "${msg}" return 0 fi log_info_msg "Mounting root file system in read-only mode... " mount -n -o remount,ro / >/dev/null if [ ${?} != 0 ]; then log_failure_msg2 msg="\n\nCannot check root " msg="${msg}filesystem because it could not be mounted " msg="${msg}in read-only mode.\n\n" msg="${msg}After you press Enter, this system will be " msg="${msg}halted and powered off.\n\n" log_failure_msg "${msg}" log_info_msg "Press Enter to continue..." wait_for_user /etc/rc.d/init.d/halt stop else log_success_msg2 fi if [ -f /forcefsck ]; then msg="\n/forcefsck found, forcing file" msg="${msg} system checks as requested." log_success_msg "$msg" options="-f" else options="" fi log_info_msg "Checking file systems..." # Note: -a option used to be -p; but this fails e.g. on fsck.minix if is_true "$VERBOSE_FSCK"; then fsck ${options} -a -A -C -T else fsck ${options} -a -A -C -T >/dev/null fi error_value=${?} if [ "${error_value}" = 0 ]; then log_success_msg2 fi if [ "${error_value}" = 1 ]; then msg="\nWARNING:\n\nFile system errors " msg="${msg}were found and have been corrected.\n" msg="${msg}You may want to double-check that " msg="${msg}everything was fixed properly." log_warning_msg "$msg" fi if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then msg="\nWARNING:\n\nFile system errors " msg="${msg}were found and have been been " msg="${msg}corrected, but the nature of the " msg="${msg}errors require this system to be rebooted.\n\n" msg="${msg}After you press enter, " msg="${msg}this system will be rebooted\n\n" log_failure_msg "$msg" log_info_msg "Press Enter to continue..." wait_for_user reboot -f fi if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then msg="\nFAILURE:\n\nFile system errors " msg="${msg}were encountered that could not be " msg="${msg}fixed automatically. This system " msg="${msg}cannot continue to boot and will " msg="${msg}therefore be halted until those " msg="${msg}errors are fixed manually by a " msg="${msg}System Administrator.\n\n" msg="${msg}After you press Enter, this system will be " msg="${msg}halted and powered off.\n\n" log_failure_msg "$msg" log_info_msg "Press Enter to continue..." wait_for_user /etc/rc.d/init.d/halt stop fi if [ "${error_value}" -ge 16 ]; then msg="\nFAILURE:\n\nUnexpected Failure " msg="${msg}running fsck. Exited with error " msg="${msg} code: ${error_value}." log_failure_msg $msg return ${error_value} fi return 0 } do_start_mountfs() { log_info_msg "Remounting root file system in read-write mode..." mount -o remount,rw / >/dev/null evaluate_retval # Remove fsck-related file system watermarks. rm -f /fastboot /forcefsck # Make sure /dev/pts exists mkdir -p /dev/pts # This will mount all filesystems that do not have _netdev in # their option list. _netdev denotes a network filesystem. log_info_msg "Mounting remaining file systems..." mount -a -O no_netdev >/dev/null evaluate_retval return $failed } do_stop_mountfs() { # Don't unmount virtual file systems like /run log_info_msg "Unmounting all other currently mounted file systems..." umount -a -d -r -t notmpfs,nosysfs,nodevtmpfs,noproc,nodevpts >/dev/null evaluate_retval # Make sure / is mounted read only (umount bug) log_info_msg "Remonting root file system in read-only mode..." mount -o remount,ro / evaluate_retval # Make all LVM volume groups unavailable, if appropriate # This fails if swap or / are on an LVM partition #if [ -x /sbin/vgchange ]; then /sbin/vgchange -an > /dev/null; fi } do_start_cleanfs() { log_info_msg "Cleaning file systems:" if [ "${SKIPTMPCLEAN}" = "" ]; then log_info_msg2 " /tmp" chmod 1777 /tmp cd /tmp && find . -xdev -mindepth 1 ! -name lost+found -delete || failed=1 fi > /var/run/utmp if grep -q '^utmp:' /etc/group ; then chmod 664 /var/run/utmp chgrp utmp /var/run/utmp fi (return ${failed}) evaluate_retval if egrep -qv '^(#|$)' /etc/sysconfig/createfiles 2>/dev/null; then log_info_msg "Creating files and directories... " create_files # Always returns 0 evaluate_retval fi return $failed } ############################################################################### # do_start_udev_retry() # # Description: Replays any failed uevents that were skipped due to # # slow hardware initialization, and creates those needed # # device nodes # ############################################################################### do_start_udev_retry() { log_info_msg "Retrying failed uevents, if any..." # As of udev-186, the --run option is no longer valid #rundir=$(/sbin/udevadm info --run) rundir=/run/udev # From Debian: "copy the rules generated before / was mounted # read-write": for file in ${rundir}/tmp-rules--*; do dest=${file##*tmp-rules--} [ "$dest" = '*' ] && break cat $file >> /etc/udev/rules.d/$dest rm -f $file done # Re-trigger the uevents that may have failed, # in hope they will succeed now /bin/sed -e 's/#.*$//' /etc/sysconfig/udev_retry | /bin/grep -v '^$' | \ while read line ; do for subsystem in $line ; do /sbin/udevadm trigger --subsystem-match=$subsystem --action=add done done # Now wait for udevd to process the uevents we triggered if ! is_true "$OMIT_UDEV_RETRY_SETTLE"; then /sbin/udevadm settle fi evaluate_retval } ################################################################################ # do_start_swap() do_stop_swap() # # # # Description: Mounts and unmounts swap partitions defined in # # /etc/fstab. # ################################################################################ do_start_swap() { log_info_msg "Activating all swap files/partitions..." swapon -a evaluate_retval } do_stop_swap() { log_info_msg "Deactivating all swap files/partitions..." swapoff -a evaluate_retval } do_start_console() { failed=0 [ -r /etc/sysconfig/console ] && . /etc/sysconfig/console # See if we need to do anything if [ -z "${KEYMAP}" ] && [ -z "${KEYMAP_CORRECTIONS}" ] && [ -z "${FONT}" ] && [ -z "${LEGACY_CHARSET}" ] && ! is_true "${UNICODE}"; then return 0 fi # There should be no bogus failures below this line! log_info_msg "Setting up Linux console..." # Figure out if a framebuffer console is used [ -d /sys/class/graphics/fb0 ] && use_fb=1 || use_fb=0 # Figure out the command to set the console into the # desired mode is_true "${UNICODE}" && MODE_COMMAND="echo -en '\033%G' && kbd_mode -u" || MODE_COMMAND="echo -en '\033%@\033(K' && kbd_mode -a" # On framebuffer consoles, font has to be set for each vt in # UTF-8 mode. This doesn't hurt in non-UTF-8 mode also. ! is_true "${use_fb}" || [ -z "${FONT}" ] || MODE_COMMAND="${MODE_COMMAND} && setfont ${FONT}" # Apply that command to all consoles mentioned in # /etc/inittab. Important: in the UTF-8 mode this should # happen before setfont, otherwise a kernel bug will # show up and the unicode map of the font will not be # used. for TTY in `grep '^[^#].*respawn:/sbin/agetty' /etc/inittab | grep -o '\btty[[:digit:]]*\b'` do openvt -f -w -c ${TTY#tty} -- \ /bin/sh -c "${MODE_COMMAND}" || failed=1 done # Set the font (if not already set above) and the keymap [ "${use_fb}" == "1" ] || [ -z "${FONT}" ] || setfont $FONT || failed=1 [ -z "${KEYMAP}" ] || loadkeys ${KEYMAP} >/dev/null 2>&1 || failed=1 [ -z "${KEYMAP_CORRECTIONS}" ] || loadkeys ${KEYMAP_CORRECTIONS} >/dev/null 2>&1 || failed=1 # Convert the keymap from $LEGACY_CHARSET to UTF-8 [ -z "$LEGACY_CHARSET" ] || dumpkeys -c "$LEGACY_CHARSET" | loadkeys -u >/dev/null 2>&1 || failed=1 # If any of the commands above failed, the trap at the # top would set $failed to 1 ( return $failed ) evaluate_retval return $failed } ################################################################################ # do_start_sysctl() # # # # Description : File uses /etc/sysctl.conf to set kernel runtime # # # ################################################################################ do_start_sysctl() { if [ -f "/etc/sysctl.conf" ]; then log_info_msg "Setting kernel runtime parameters..." sysctl -q -p evaluate_retval fi } ################################################################################ # bolumleri_bagla() # # # # Description : disk bolumlerinin otomatik baglanması # # # ################################################################################ bolumleri_bagla() { if [ -f /usr/bin/devmon ]; then devmon --internal 2>&1 > /tmp/devmon.log & fi } ################################################################################ # klavye_ayar() # # # # Description : klavye ayarlama # # # ################################################################################ klavye_ayar() { #turkce klavye loadkeys trq } ################################################################################ # yerel_ayar() # # # # Description : yerel ayarlama # # # ################################################################################ yerel_ayar() { export LC_ALL="tr_TR.UTF-8" export LANG="tr_TR.UTF-8" } ################################################################################ # do_start_network() # # # # Description: Start the network depending on what's available nothing, wicd # # or networkmanager # # # ################################################################################ do_config_network() { NETWORKCONFIG_FILE="/etc/sysconfig/network" if [ ! -f /etc/sysconfig/network ]; then cat > ${NETWORKCONFIG_FILE} << "EOF" HOSTNAME='milis' MANAGER='cli' EOF fi # Network configuration . ${NETWORKCONFIG_FILE} NM_PIDFILE="/var/run/NetworkManager.pid" WICD_PIDFILE="/var/run/wicd/wicd.pid" if [ "${MANAGER}" == "" ]; then MANAGER="cli" if [ -f /usr/sbin/NetworkManager ]; then MANAGER="networkmanager" fi if [ -f /usr/bin/wicd ]; then MANAGER="wicd" fi fi } do_start_network() { do_config_network case "${MANAGER}" in networkmanager) if [ -f /usr/sbin/NetworkManager ]; then if [ ! -d /var/run/NetworkManager ]; then install -d -o root -g root -m 755 /var/run/NetworkManager fi log_info_msg "Starting NetworkManager daemon..." start_daemon /usr/sbin/NetworkManager if [ "${NETWORKWAIT}" == "yes" ]; then [ -z "${LINKDELAY}" ] && LINKDELAY=10 log_info_msg "Waiting for network..." nm-online -q --timeout=$LINKDELAY || nm-online -q -x --timeout=30 [ "$?" = "0" ] && log_success_msg "Network startup" || log_failure_msg "Network startup" [ -n "${NETWORKDELAY}" ] && /bin/sleep ${NETWORKDELAY} fi else echo "the package networkmanager seems not to be install" echo "check the ${NETWORKCONFIG_FILE} file" fi ;; wicd) if [ -f /usr/bin/wicd ]; then if [ -e $WICD_PIDFILE ]; then echo "Wicd appears to already be running" echo "If this is NOT the case, then remove" echo "$WICD_PIDFILE, check the ${NETWORKCONFIG_FILE} file" echo "and try again" else log_info_msg "Baslatiliyor the wicd Daemon..." start_daemon /usr/bin/wicd 1>/dev/null evaluate_retval if grep -v ^# /etc/fstab | grep _netdev > /dev/null; then while ! grep "nameserver" /etc/resolv.conf ; do if [ $NETWORKDELAY -gt 0 ]; then sleep 1 echo -n . let NETWORKDELAY=$NETWORKDELAY-1 if [ $NETWORKDELAY -lt 1 ]; then log_failure_msg2 "Time out" exit 1 fi fi done log_success_msg2 "Ag duzgun ayarlandi..." fi fi else echo "the package wicd seems not to be install" echo "check the ${NETWORKCONFIG_FILE} file" fi ;; cli) # Start all network interfaces for file in /etc/sysconfig/ifconfig.* do interface=${file##*/ifconfig.} # Skip if $file is * (because nothing was found) if [ "${interface}" = "*" ]; then continue fi if [ -f /etc/wpa_supplicant.conf.${interface} ] && [ -x /sbin/wpa_supplicant ]; then wpa_supplicant -B -c/etc/wpa_supplicant.conf.${interface} -i${interface} \ -P /var/run/wpa_supplicant.${interface} sleep 2 fi /sbin/ifup ${interface} done ;; esac } do_stop_network() { do_config_network case "${MANAGER}" in networkmanager) if [ -f /usr/sbin/NetworkManager ]; then log_info_msg "Stopping NetworkManager daemon..." killproc /usr/sbin/NetworkManager else echo "the package networkmanager seems not to be install" echo "check the ${NETWORKCONFIG_FILE} file" fi ;; wicd) if [ -e $WICD_PIDFILE ]; then log_info_msg "Stopping the wicd Daemon..." wicd-cli -xyz 1>/dev/null kill $(cat $WICD_PIDFILE) evaluate_retval else echo "wicd appears not to be running..." echo "check the ${NETWORKCONFIG_FILE} file" fi ;; cli) # Reverse list net_files="" for file in /etc/sysconfig/ifconfig.* do net_files="${file} ${net_files}" done # Stop all network interfaces for file in ${net_files} do interface=${file##*/ifconfig.} # Skip if $file is * (because nothing was found) if [ "${interface}" = "*" ]; then continue fi /sbin/ifdown ${interface} if [ -f /var/run/wpa_supplicant.${interface} ]; then kill `cat /var/run/wpa_supplicant.${interface}` fi done ;; esac } ################################################################################ # print_file_system() # # # # Purpose: printout the file system of the partition passed as argument # # # # Return value: # # - the file system name # # - "no" if not found # ################################################################################ print_file_system() { local PI FS PI=`/sbin/blkid ${1}` for param in $PI; do case $param in TYPE=*) FS=`echo ${param#TYPE=}|sed s/\"//g`;; esac done if [ "$FS" == "" ]; then echo "no" else echo $FS fi } # End /lib/services/init-functions