--- /dev/null
+#! /bin/sh
+
+# Kill me on all errors
+set -e
+
+# Stop processing if slapd is not there
+[ -x /usr/sbin/slapd ] || exit 0
+
+# Set default values
+DB_RECOVER_CMD=db4.2_recover
+
+# Source the init script configuration
+if [ -f "/etc/default/slapd" ]; then
+ . /etc/default/slapd
+fi
+
+# Load the default location of the slapd config file
+if [ -z "$SLAPD_CONF" ]; then
+ SLAPD_CONF="/etc/ldap/slapd.conf"
+else
+ SLAPD_OPTIONS="-f $SLAPD_CONF $SLAPD_OPTIONS"
+ SLURPD_OPTIONS="-f $SLAPD_CONF $SLURPD_OPTIONS"
+fi
+
+# Stop processing if the config file is not there
+if [ ! -r "$SLAPD_CONF" ]; then
+ cat <<EOF >&2
+No configuration file was found for slapd at $SLAPD_CONF.
+If you have moved the slapd configuration file please modify
+/etc/default/slapd to reflect this. If you chose to not
+configure slapd during installation then you need to do so
+prior to attempting to start slapd.
+An example slapd.conf is in /usr/share/slapd
+EOF
+ exit 0 # Should this be 1?
+fi
+
+# Figure out some default settings
+# Check wether slurpd should get started
+if [ "$SLURPD_START" != "yes" ] && [ "$SLURPD_START" != "no" ]; then
+ if grep -q '^replica' "$SLAPD_CONF" > /dev/null 2>&1 ; then
+ SLURPD_START=yes
+ else
+ SLURPD_START=no
+ fi
+fi
+
+# Find out the name of slapd's pid file
+if [ -z "$SLAPD_PIDFILE" ]; then
+ SLAPD_PIDFILE=`sed -ne 's/^pidfile[[:space:]]\+\(.\+\)/\1/p' \
+ "$SLAPD_CONF"`
+fi
+
+# XXX: Breaks upgrading if there is no pidfile (invoke-rc.d stop will fail)
+# -- Torsten
+if [ -z "$SLAPD_PIDFILE" ]; then
+ cat <<EOF >&2
+The pidfile for slapd is neither specified in "$SLAPD_CONF" nor
+in /etc/default/slapd. Consequently, slapd will not be started.
+EOF
+ exit 1
+fi
+
+# Pass the user and group to run under to slapd
+if [ "$SLAPD_USER" ]; then
+ SLAPD_OPTIONS="-u $SLAPD_USER $SLAPD_OPTIONS"
+fi
+
+if [ "$SLAPD_GROUP" ]; then
+ SLAPD_OPTIONS="-g $SLAPD_GROUP $SLAPD_OPTIONS"
+fi
+
+# Tell the user that something went wrong and give some hints for
+# resolving the problem.
+report_failure() {
+ if [ -n "$reason" ]; then
+ echo " - failed: "
+ echo "$reason"
+ else
+ echo " - failed."
+ cat <<EOF
+The operation failed but no output was produced. For hints on what went
+wrong please refer to the system's logfiles (e.g. /var/log/syslog) or
+try running the daemon in Debug mode like via "slapd -d 16383" (warning:
+this will create copious output).
+EOF
+
+ if [ -n "$SLURPD_OPTIONS" -o \
+ -n "$SLAPD_OPTIONS" -o \
+ -n "$SLAPD_SERVICES" ]; then
+ cat << EOF
+
+Below, you can find the command line options used by this script to
+run slapd and slurpd. Do not forget to specify those options if you
+want to look to debugging output:
+EOF
+ if [ -z "$SLAPD_SERVICES" ]; then
+ if [ -n "$SLAPD_OPTIONS" ]; then
+ echo " slapd $SLAPD_OPTIONS"
+ fi
+ else
+ echo " slapd -h '$SLAPD_SERVICES' $SLAPD_OPTIONS"
+ fi
+
+ if [ "$SLURPD" = "yes" -a -n "$SLURPD_OPTIONS" ]; then
+ echo " slurpd $SLURPD_OPTIONS"
+ fi
+ fi
+ fi
+}
+
+# Try to recover slapd database
+try_fix_db() {
+ local dbdir failed bdb_envs
+
+ # db4.2-util is just recommended by slapd, so make sure it is
+ # available before trying to use it
+ if ! command -v $DB_RECOVER_CMD >/dev/null 2>&1; then
+ echo -n " ($DB_RECOVER_CMD not found), "
+ return 0
+ fi
+
+ bdb_envs=`find_bdb_envs`
+
+ # We care only about BDB environments
+ if [ -z "$bdb_envs" ]; then
+ return 0
+ fi
+
+ # Make sure there is no slapcat and no slapd running as we might
+ # break the DB in that case
+ if pidof /usr/lib/slapd >/dev/null; then
+ echo -n " (slapd running, no recovery), "
+ return 0
+ fi
+
+ echo -n " running BDB recovery"
+ for dbdir in $bdb_envs; do
+ reason="`$DB_RECOVER_CMD -eh $dbdir 2>&1`" || \
+ db_recover_failed $dbdir
+ done
+ echo -n ","
+}
+
+# Find bdb environment dirs
+find_bdb_envs() {
+ local d
+ for d in `sed -ne 's/^directory[[:space:]]\+"*\([^"]\+\).*/\1/p' \
+ < "$SLAPD_CONF"`; do
+ if [ -d "$d" -a -f "$d/objectClass.bdb" ]; then
+ echo $d
+ fi
+ done
+}
+
+# Inform the user that BDB recovery failed
+db_recover_failed() {
+ local dbdir
+ dbdir="$1"
+
+ reason="`cat <<EOF
+Automatic recovery of the OpenLDAP directory database in
+
+ $dbdir
+
+failed. You will need to perform a manual recovery, possibly from backup.
+The failed command was $DB_RECOVER_CMD -eh $dbdir. Output:
+
+$reason
+EOF`"
+ exit 1
+}
+
+# Start the slapd daemon and capture the error message if any to
+# $reason.
+start_slapd() {
+ echo -n " slapd"
+ if [ -z "$SLAPD_SERVICES" ]; then
+ reason="`start-stop-daemon --start --quiet --oknodo \
+ --pidfile "$SLAPD_PIDFILE" \
+ --exec /usr/sbin/slapd -- $SLAPD_OPTIONS 2>&1`"
+ else
+ reason="`start-stop-daemon --start --quiet --oknodo \
+ --pidfile "$SLAPD_PIDFILE" \
+ --exec /usr/sbin/slapd -- -h "$SLAPD_SERVICES" $SLAPD_OPTIONS 2>&1`"
+ fi
+}
+
+# Start the slurpd daemon and capture the error message if any to
+# $reason.
+start_slurpd() {
+ if [ "$SLURPD_START" != yes ]; then
+ return 0
+ fi
+ echo -n " slurpd"
+ reason="`start-stop-daemon --start --quiet --oknodo \
+ --exec /usr/sbin/slurpd -- $SLURPD_OPTIONS 2>&1`"
+}
+
+# Stop the slapd daemon and capture the error message (if any) to
+# $reason.
+stop_slapd() {
+ echo -n " slapd"
+ reason="`start-stop-daemon --stop --quiet --oknodo --retry 10 \
+ --pidfile "$SLAPD_PIDFILE" \
+ --exec /usr/sbin/slapd 2>&1`"
+}
+
+# Stop the slurpd daemon and capture the error message (if any) to
+# $reason.
+stop_slurpd() {
+ if [ "$SLURPD_START" != yes ]; then
+ return 0
+ fi
+ echo -n " slurpd"
+ reason="`start-stop-daemon --stop --quiet --oknodo --retry 10 \
+ --exec /usr/sbin/slurpd 2>&1`"
+}
+
+# Start the OpenLDAP daemons
+start() {
+ echo -n "Starting OpenLDAP:"
+ trap 'report_failure' 0
+ if [ "$TRY_BDB_RECOVERY" = "yes" ]; then
+ try_fix_db
+ fi
+ start_slapd
+ start_slurpd
+ trap "-" 0
+ echo .
+}
+
+# Stop the OpenLDAP daemons
+stop() {
+ echo -n "Stopping OpenLDAP:"
+ trap 'report_failure' 0
+ stop_slurpd
+ stop_slapd
+ trap "-" 0
+ echo .
+}
+
+case "$1" in
+ start)
+ start ;;
+ stop)
+ stop ;;
+ restart|force-reload)
+ stop
+ start
+ ;;
+ *)
+ echo "Usage: $0 {start|stop|restart|force-reload}"
+ exit 1
+ ;;
+esac
projects / carnet-upgrade.git / blobdiff