X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=config%2Fdebian%2Fcron.dinstall;h=f1a3dcf5e45ff5efc2380c11f37c8256c289f3c2;hb=9639afdb34ea7c5fdaf62e05a78ca0aab288f6de;hp=be7413a4ca25c161618d631569e3a32f0c49f594;hpb=247b94e0ef96999da318dc9d1cb8072f60948f80;p=dak.git diff --git a/config/debian/cron.dinstall b/config/debian/cron.dinstall index be7413a4..f1a3dcf5 100755 --- a/config/debian/cron.dinstall +++ b/config/debian/cron.dinstall @@ -1,7 +1,7 @@ #!/bin/bash # No way I try to deal with a crippled sh just for POSIX foo. -# Copyright (C) 2009-2012 Joerg Jaspert +# Copyright (C) 2009-2015 Joerg Jaspert # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as @@ -71,17 +71,17 @@ function stage() { ARGS='GO[@]' local "${!ARGS}" - error=${ERR:-"true"} + local error=${ERR:-"true"} ARGS=${ARGS:-""} log "########## DINSTALL BEGIN: ${FUNC} ${ARGS} ##########" - STAGEFILE="${stagedir}/${FUNC}_${ARGS}" + local STAGEFILE="${stagedir}/${FUNC}_${ARGS}" STAGEFILE=${STAGEFILE// /_} if [ -f "${STAGEFILE}" ]; then - stamptime=$(/usr/bin/stat -c %Z "${STAGEFILE}") - unixtime=$(date +%s) - difference=$(( $unixtime - $stamptime )) + local stamptime=$(/usr/bin/stat -c %Z "${STAGEFILE}") + local unixtime=$(date +%s) + local difference=$(( $unixtime - $stamptime )) if [ ${difference} -ge 14400 ]; then log_error "Did already run ${FUNC}, stagefile exists, but that was ${difference} seconds ago. Please check." else @@ -92,13 +92,14 @@ function stage() { debug "Now calling function ${FUNC}. Arguments: ${ARGS}. Timestamp: ${TIME}" - # Make sure we are always at the same place. If a function wants to be elsewhere, - # it has to cd first! + # Make sure we are always at the same place. If a function wants + # to be elsewhere, it has to cd first! cd ${configdir} - # Now redirect the output into $STAGEFILE.log. In case it errors out somewhere our - # errorhandler trap can then mail the contents of $STAGEFILE.log only, instead of a whole - # dinstall logfile. Short error mails ftw! + # Now redirect the output into $STAGEFILE.log. In case it errors + # out somewhere our errorhandler trap can then mail the contents + # of $STAGEFILE.log only, instead of a whole dinstall logfile. + # Short error mails ftw! exec >> "${STAGEFILE}.log" 2>&1 if [ -f "${LOCK_STOP}" ]; then @@ -106,18 +107,21 @@ function stage() { exit 42 fi + # Do we care about trouble in the function we call? if [ "${error}" = "false" ]; then set +e fi ${FUNC} ${ARGS} - # No matter what happened in the function, we make sure we have set -e default state back + # No matter what happened in the function, we make sure we have + # set -e default state back set -e # Make sure we are always at the same place. cd ${configdir} - # We always use the same umask. If a function wants to do different, fine, but we reset. + # We always use the same umask. If a function wants to do + # different, fine, but we reset. umask 022 touch "${STAGEFILE}" @@ -129,8 +133,8 @@ function stage() { # And the output goes back to the normal logfile exec >> "$LOGFILE" 2>&1 - # Now we should make sure that we have a usable dinstall.log, so append the $STAGEFILE.log - # to it. + # Now we should make sure that we have a usable dinstall.log, so + # append the $STAGEFILE.log to it. cat "${STAGEFILE}.log" >> "${LOGFILE}" rm -f "${STAGEFILE}.log" @@ -171,9 +175,9 @@ trap remove_daily_lock EXIT TERM HUP INT QUIT touch "${LOCK_BRITNEY}" # This loop simply wants to be fed by a list of values (see below) -# which consists of 5 values currently. +# made out of 5 columns. # The first four are the array values for the stage function, the -# fifths tells us if we should background the stage call. +# fifth tells us if we should background the stage call. # # - FUNC - the function name to call # - ARGS - Possible arguments to hand to the function. Can be the empty string @@ -185,10 +189,13 @@ touch "${LOCK_BRITNEY}" # # ATTENTION: Spaces in arguments or timestamp names need to be escaped by \ # -# ATTENTION: There are two special values for the first column (FUNC). -# STATE - do not call stage function, call the state -# function to update the public statefile "where is dinstall" -# NOSTAGE - do not call stage function, call the command directly. +# NOTE 1: There are two special values for the first column (FUNC). +# STATE - do not call stage function, call the state +# function to update the public statefile "where is dinstall" +# NOSTAGE - do not call stage function, call the command directly. +# +# Note 2: If you want to hand an empty value to the stage function, +# use the word "none" in the list below. while read FUNC ARGS TIME ERR BACKGROUND; do debug "FUNC: $FUNC ARGS: $ARGS TIME: $TIME ERR: $ERR BG: $BACKGROUND" @@ -201,6 +208,13 @@ while read FUNC ARGS TIME ERR BACKGROUND; do fi done + # ERR/BACKGROUND are boolean, check that they are. + for var in ERR BACKGROUND; do + if [[ ${!var} != false ]] && [[ ${!var} != true ]]; then + error "Illegal value ${!var} for ${var} (should be true or false), line for function ${FUNC}" + fi + done + case ${FUNC} in STATE) state ${ARGS} @@ -224,7 +238,7 @@ while read FUNC ARGS TIME ERR BACKGROUND; do esac done < <(cat - < "$logdir/afterdinstall.log" 2>&1 -GO=( - FUNC="renamelogfile" - TIME="" - ARGS="" - ERR="false" -) -stage $GO -state "all done" +if [ -f "${dbdir}/dinstallstart" ]; then + NOW=$(cat "${dbdir}/dinstallstart") + mv "$LOGFILE" "$logdir/dinstall_${NOW}.log" + logstats "$logdir/dinstall_${NOW}.log" + bzip2 -9 "$logdir/dinstall_${NOW}.log" +else + error "Problem, I don't know when dinstall started, unable to do log statistics." + NOW=`date "+%Y.%m.%d-%H:%M:%S"` + mv "$LOGFILE" "$logdir/dinstall_${NOW}.log" + bzip2 -9 "$logdir/dinstall_${NOW}.log" +fi +state "all done" # Now, at the very (successful) end of dinstall, make sure we remove # our stage files, so the next dinstall run will do it all again.