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|
#!/bin/sh
# apt-dater - terminal-based remote package update manager
#
# Authors:
# Andre Ellguth <ellguth@ibh.de>
# Thomas Liske <liske@ibh.de>
#
# Copyright Holder:
# 2009-2012 (C) IBH IT-Service GmbH [http://www.ibh.de/apt-dater/]
#
# License:
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this package; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
run_hist_cmd () {
echo -n > "$AD_HIST_PATH/command"
for i in "$@"; do
echo -n "\"$i\" " >> "$AD_HIST_PATH/command"
done
chmod +x "$AD_HIST_PATH/command"
script -c "$AD_HIST_PATH/command" -t "$AD_HIST_PATH/typescript" 2> "$AD_HIST_PATH/timingfile"
echo -n "Duration=" >> "$AD_HIST_PATH/meta"
cat "$AD_HIST_PATH/timingfile" | cut '-d ' -f1 | awk '{ s += $1 } END { print s }' >> "$AD_HIST_PATH/meta"
if (egrep -aiqse "$AD_HIST_ERRPATTERN" "$AD_HIST_PATH/typescript"); then
echo "ERRPATTERN=$AD_HIST_ERRPATTERN" >> "$AD_HIST_PATH/meta"
touch "$AD_HIST_PATH/failed"
fi
}
run_cmd () {
$@
}
run_hook () {
if [ -n "$1" -a -d "$1" ]; then
run-parts "$1"
fi
}
if [ -x /usr/bin/lockfile-create -a -x /usr/bin/lockfile-remove ]; then
LOCK_ACQ=/usr/bin/lockfile-create
LOCK_REL=/usr/bin/lockfile-remove
else
if [ -x /usr/bin/lockfile ]; then
LOCK_ACQ=/usr/bin/lockfile
LOCK_REL="rm -f"
fi
fi
lock_acq () {
if [ -z "$LOCK_ACQ" ]; then
echo
echo "FATAL ERROR"
echo "==========="
echo
echo "Your environment does not have lockfile(-create|-remove) available!"
echo "You need to install lockfile-progs or procmail before using"
echo "apt-dater-host clusters (see README.clusters)!"
echo
exit 1
fi
$LOCK_ACQ $1
}
lock_rel () {
$LOCK_REL $1
}
lock_cluster () {
if [ "$AD_CLUSTERS" != "0" ]; then
echo
echo Acquiring cluster locks:
REL=""
for i in `seq 1 $AD_CLUSTERS`; do
CLUSTER=`eval echo "\\\$AD_CLUSTER$i"`
echo " $CLUSTER"
LOCK_FILE="$AD_STATSDIR/_cluster_$CLUSTER"
lock_acq $LOCK_FILE
REL="echo ' $CLUSTER';lock_rel $LOCK_FILE;$REL"
trap "echo;echo Releasing cluster locks:;$REL echo .Done.;echo" INT TERM EXIT
done
echo "Done."
echo
fi
}
if [ "$AD_HIST_RECORD" = "true" -a "$AD_ACTION" != 'refresh' ]; then
WRAP="run_hist_cmd"
else
WRAP="run_cmd"
fi
handle_generic_ssh () {
if [ -n "$AD_SSH_USER" ]; then
my_ssh_user="-l $AD_SSH_USER";
else
my_ssh_user=""
fi
if [ -n "$AD_SSH_PORT" ]; then
my_ssh_port="-p $AD_SSH_PORT";
else
my_ssh_port=""
fi
case "$AD_ACTION" in
connect)
run_hook "$AD_HOOK_PRE_CONNECT"
$WRAP $AD_SSH_CMD $AD_SSH_ID $AD_SSH_OPTFLAGS $my_ssh_user $my_ssh_port "$AD_HOSTNAME"
run_hook "$AD_HOOK_POST_CONNECT"
;;
transfer)
if [ -n "$AD_SSH_USER" ]; then
my_sftp_user="$AD_SSH_USER@";
else
my_sftp_user=""
fi
if [ -n "$AD_SSH_PORT" ]; then
my_sftp_port="-oPort=$AD_SSH_PORT";
else
my_sftp_port=""
fi
run_hook "$AD_HOOK_PRE_CONNECT"
$WRAP $AD_SFTP_CMD $AD_SSH_ID $my_ssh_port $my_sftp_user"$AD_HOSTNAME"
run_hook "$AD_HOOK_POST_CONNECT"
;;
install)
lock_cluster
run_hook "$AD_HOOK_PRE_INSTALL"
$WRAP $AD_SSH_CMD $AD_SSH_ID $AD_SSH_OPTFLAGS $my_ssh_user $my_ssh_port "$AD_HOSTNAME" `printf "$AD_CMD_INSTALL" "$AD_PARAM"`
run_hook "$AD_HOOK_POST_INSTALL"
;;
upgrade)
lock_cluster
run_hook "$AD_HOOK_PRE_UPGRADE"
$WRAP $AD_SSH_CMD $AD_SSH_ID $AD_SSH_OPTFLAGS $my_ssh_user $my_ssh_port "$AD_HOSTNAME" $AD_CMD_UPGRADE
run_hook "$AD_HOOK_POST_UPGRADE"
;;
refresh)
run_hook "$AD_HOOK_PRE_REFRESH"
$AD_SSH_CMD $AD_SSH_ID $AD_SSH_OPTFLAGS -n -o BatchMode=yes -o ConnectTimeout=5 $my_ssh_user $my_ssh_port "$AD_HOSTNAME" $AD_CMD_REFRESH 2>&1
run_hook "$AD_HOOK_POST_REFRESH"
;;
*)
echo "Unhandled action '$AD_ACTION'!" 1>&2
echo 1>&2
set | grep ^AD_ 1>&2
echo 1>&2
exit 1;
;;
esac
}
if [ -z "$AD_TYPE" -o "$AD_TYPE" = 'generic-ssh' ]; then
handle_generic_ssh
else
if [ -x "$AD_PLUGINDIR/$AD_TYPE/cmd" ]; then
$WRAP "$AD_PLUGINDIR/$AD_TYPE/cmd"
else
echo "No plugin to handle type '$AD_TYPE'!" 1>&2
echo 1>&2
set | grep ^AD_ 1>&2
echo 1>&2
exit 2;
fi
fi
|
