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#!/bin/bash
# Copyright 2014 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2
. /srv/jenkins/bin/common-functions.sh
common_init "$@"
set +x
#
# define db
#
PACKAGES_DB=/var/lib/jenkins/reproducible.db
INIT=/var/lib/jenkins/reproducible.init
if [ ! -f $PACKAGES_DB ] ; then
echo "$PACKAGES_DB doesn't exist, no builds possible."
exit 1
elif [ -f $PACKAGES_DB.lock ] ; then
for i in $(seq 0 100) ; do
sleep 15
[ -f $PACKAGES_DB.lock ] || break
done
echo "$PACKAGES_DB.lock still exist, exiting."
exit 1
fi
#
# functions, see below for main
#
update_apt() {
# this needs sid entries in sources.list:
grep deb-src /etc/apt/sources.list | grep sid
# try apt-get update three times, else fail
sudo apt-get update || ( sleep $(( $RANDOM % 70 + 30 )) ; sudo apt-get update ) || ( sleep $(( $RANDOM % 70 + 30 )) ; sudo apt-get update || exit 1 )
}
# update sources table in db
update_sources_table() {
touch ${PACKAGES_DB}.lock
TMPFILE=$(mktemp)
curl $MIRROR/dists/sid/main/source/Sources.xz > $TMPFILE
CSVFILE=$(mktemp)
(xzcat $TMPFILE | egrep "(^Package:|^Version:)" | sed -s "s#^Version: ##g; s#Package: ##g; s#\n# #g"| while read PKG ; do read VERSION ; echo "$PKG,$VERSION" ; done) > $CSVFILE
sqlite3 -csv -init $INIT ${PACKAGES_DB} "DELETE from sources"
echo ".import $CSVFILE sources" | sqlite3 -csv -init $INIT ${PACKAGES_DB}
# count unique packages for later comparison
P_IN_TMPFILE=$(xzcat $TMPFILE | grep "^Package:" | cut -d " " -f2 | sort -u | wc -l)
# cleanup files already
rm $CSVFILE $TMPFILE
# cleanup db
echo "============================================================================="
echo "$(date) Removing duplicate versions from sources db..."
for PKG in $(sqlite3 ${PACKAGES_DB} 'SELECT name FROM sources GROUP BY name HAVING count(name) > 1') ; do
BET=""
for VERSION in $(sqlite3 ${PACKAGES_DB} "SELECT version FROM sources where name = \"$PKG\"") ; do
if [ "$BET" = "" ] ; then
BET=$VERSION
continue
elif dpkg --compare-versions "$BET" lt "$VERSION" ; then
BET=$VERSION
fi
done
sqlite3 -init $INIT ${PACKAGES_DB} "DELETE FROM sources WHERE name = '$PKG' AND version != '$BET'"
done
echo "$(date) Done removing duplicate versions from sources db..."
echo "============================================================================="
rm ${PACKAGES_DB}.lock
# verify duplicate entries have been removed correctly from the db
P_IN_SOURCES=$(sqlite3 ${PACKAGES_DB} 'SELECT count(name) FROM sources')
if [ $P_IN_TMPFILE -ne $P_IN_SOURCES ] ; then
echo "DEBUG: P_IN_SOURCES = $P_IN_SOURCES"
echo "DEBUG: P_IN_TMPFILE = $P_IN_TMPFILE"
exit 1
fi
}
do_sql_query() {
PACKAGES=$(sqlite3 -init $INIT ${PACKAGES_DB} "$QUERY")
if [ ! -z "$PACKAGES" ] ; then
AMOUNT=$(echo "$PACKAGES" | wc -l)
PACKAGES="$(echo $PACKAGES)"
else
AMOUNT=0
fi
echo "Criteria: $1"
echo "Amount: $AMOUNT"
echo "Packages: $PACKAGES"
echo "============================================================================="
}
select_unknown_packages() {
QUERY="
SELECT DISTINCT sources.name FROM sources
WHERE sources.name NOT IN
(SELECT sources.name FROM sources,sources_scheduled
WHERE sources.name=sources_scheduled.name)
AND sources.name NOT IN
(SELECT sources.name FROM sources,source_packages
WHERE sources.name=source_packages.name)
ORDER BY random()
LIMIT $1"
do_sql_query "never tested before, randomly sorted"
}
select_new_versions() {
QUERY="
SELECT DISTINCT sources.name FROM sources,source_packages
WHERE sources.name NOT IN
(SELECT sources.name FROM sources,sources_scheduled
WHERE sources.name=sources_scheduled.name)
AND sources.name IN
(SELECT sources.name FROM sources,source_packages
WHERE sources.name=source_packages.name
AND sources.version!=source_packages.version
AND source_packages.status!='blacklisted')
AND sources.name=source_packages.name
ORDER BY source_packages.build_date
LIMIT $1"
do_sql_query "tested before, new version available, sorted by last test date"
}
select_old_versions() {
# old versions older than two weeks only
QUERY="
SELECT DISTINCT sources.name FROM sources,source_packages
WHERE sources.name NOT IN
(SELECT sources.name FROM sources,sources_scheduled
WHERE sources.name=sources_scheduled.name)
AND sources.name IN
(SELECT sources.name FROM sources,source_packages
WHERE sources.name=source_packages.name
AND sources.version=source_packages.version
AND source_packages.status!='blacklisted')
AND sources.name=source_packages.name
AND source_packages.build_date < datetime('now', '-4 day')
ORDER BY source_packages.build_date
LIMIT $1"
do_sql_query "tested at least two weeks ago, no new version available, sorted by last test date"
}
schedule_packages() {
DATE=$(date +'%Y-%m-%d %H:%M')
TMPFILE=$(mktemp)
for PKG in $CANDIDATES ; do
echo "INSERT INTO sources_scheduled VALUES ('$PKG','$DATE','');" >> $TMPFILE
done
cat $TMPFILE | sqlite3 -init $INIT ${PACKAGES_DB}
rm $TMPFILE
echo "============================================================================="
echo "The following $TOTAL source packages have been scheduled: $CANDIDATES"
echo "============================================================================="
echo
}
#
# main
#
update_apt
SCHEDULED=$(sqlite3 ${PACKAGES_DB} 'SELECT count(name) FROM sources_scheduled')
if [ $SCHEDULED -gt 250 ] ; then
echo "$SCHEDULED packages scheduled, nothing to do."
exit 0
else
echo "$SCHEDULED packages currently scheduled, scheduling some more..."
fi
update_sources_table
echo "Requesting 200 unknown packages..."
select_unknown_packages 200
let "TOTAL=$SCHEDULED+$AMOUNT"
echo "So in total now $TOTAL packages about to be scheduled."
CANDIDATES=$PACKAGES
MESSAGE="Scheduled $AMOUNT unknown packages"
if [ $TOTAL -le 250 ] ; then
NEW=50
elif [ $TOTAL -le 450 ] ; then
NEW=25
fi
echo "Requesting $NEW new packages..."
select_new_versions $NEW
let "TOTAL=$TOTAL+$AMOUNT"
echo "So in total now $TOTAL packages about to be scheduled."
CANDIDATES="$CANDIDATES $PACKAGES"
MESSAGE="$MESSAGE, $AMOUNT packages with new versions"
if [ $TOTAL -lt 250 ] ; then
OLD=100
elif [ $TOTAL -le 50 ] ; then
OLD=5
else
OLD=1
fi
echo "Requesting $OLD old packages..."
select_old_versions $OLD
let "TOTAL=$TOTAL+$AMOUNT"
echo "So in total now $TOTAL packages about to be scheduled."
CANDIDATES="$CANDIDATES $PACKAGES"
MESSAGE="$MESSAGE and $AMOUNT packages with the same version again, for a total of $TOTAL scheduled packages."
# finally
schedule_packages
echo
echo "$MESSAGE"
kgb-client --conf /srv/jenkins/kgb/debian-reproducible.conf --relay-msg "$MESSAGE"
echo
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