#!/bin/bash
-# invoke this as root on mire
+# invoked by cron as root on each web node
exec 2>&1
AFS_USER_DIR=/afs/hcoop.net/user
ERROR=no
-# Sanify permissions so that we can safely create tmp directories and
-# run rsync.
-chmod -R u=rwX,g=rX,o=X $LOCAL_LOG_DIR
-
# Iterate through logs for each user
for A in $(find $LOCAL_LOG_DIR -mindepth 3 -maxdepth 3 -print); do
USER=`basename $A`
PATHBITS=`echo $USER | head -c 1`/`echo $USER | head -c 2`/$USER
- LOG_SRC=$A/apache/log
- LOG_DEST=$AFS_USER_DIR/$PATHBITS/.logs/apache/
- TMP_DEST=$LOG_SRC.tmp
+ USER_HOME=$AFS_USER_DIR/$PATHBITS
+ LOG_SRC=$A/apache/log/$(hostname)
+ LOG_DEST=$USER_HOME/.logs/apache/$(hostname)
# Skip deleted or empty log directories
- if test ! -d "$LOG_SRC" || ! ls "$LOG_SRC"/*/*/*.log >/dev/null 2>&1; then
+ # Possible inefficiency? (ls entire directory*400+ dirs)
+ if test ! -d "$LOG_SRC" || ! ls "$LOG_SRC"/*/*.log >/dev/null 2>&1; then
+ if test "$VERBOSE" = "true"; then
+ echo "Skipping $USER (deleted or empty log dir $LOG_SRC)"
+ fi
+ continue
+ fi
+
+ # Skip people who have unreadable log subdirectories
+ # This test is broken! --clinton
+ if test -d "$USER_HOME/.logs" && \
+ ! ls "$USER_HOME/.logs" >/dev/null 2>&1; then
+ if test "$VERBOSE" = "true"; then
+ echo "Skipping $USER (unreadable log dir $USER_HOME/.logs)"
+ fi
+ continue
+ fi
+
+ # Skip people who do not have keytabs
+ if test ! -f "$KEYTAB_DIR/$USER"; then
+ if test "$VERBOSE" = "true"; then
+ echo "Skipping $USER (missing keytab $KEYTAB_DIR/$USER)"
+ fi
continue
fi
if test "$VERBOSE" = "true"; then
echo
echo "=============================================================================="
- echo "syncing logs for $USER from $A"
+ echo "syncing logs for $USER from $LOG_SRC"
echo " to $LOG_DEST ..."
fi
- if test ! -d "$LOG_DEST"; then
- echo "Error: $LOG_DEST does not exist, please make it"
- ERROR=yes
+ if test ! -d "$USER_HOME/.logs/apache"; then
+ echo "Error: $USER_HOME/.logs/apache does not exist, please make it"
+# ERROR=yes
+# We will assume that people know what they are doing when they
+# delete their ~/.logs/apache directory ....
+# This is perhaps a bad assumption --clinton
+ if test "$VERBOSE" = "true"; then
+ echo "Skipping $USER (no $LOG_DEST directory)"
+ fi
+ continue
else
- rm -fr $TMP_DEST
- cp -r $LOG_SRC $TMP_DEST
- chown -R $USER:nogroup $TMP_DEST
- chmod -R u=rwX,go=X $TMP_DEST
- k5start -qtU -f $KEYTAB_DIR/$USER \
- -- su $USER -c "rsync -a $TMP_DEST/ $LOG_DEST/"
- rm -fr $TMP_DEST
- test "$VERBOSE" = "true" && echo " done."
+ # LOG_SRC/* is important: don't remove log files just because a vhost is gone
+ k5start -qtU -f $KEYTAB_DIR/$USER -- rsync -a --no-owner --no-group --delete $LOG_SRC/* $LOG_DEST/
+ test "$VERBOSE" = "true" && echo " done."
fi
done