apache-sync-logs

   1 #!/bin/bash
   2
   3 # invoke this as root on mire
   4
   5 exec 2>&1
   6
   7 # drop any tokens; use only users' cgi tokens
   8 kdestroy > /dev/null 2>&1
   9 unlog
  10
  11 #VERBOSE=true
  12 VERBOSE=false
  13
  14 LOCAL_LOG_DIR=/var/log/apache2/user
  15 KEYTAB_DIR=/etc/keytabs/user.daemon
  16 AFS_USER_DIR=/afs/hcoop.net/user
  17 ERROR=no
  18
  19 # Sanify permissions so that we can safely create tmp directories and
  20 # run rsync.
  21 chmod -R u=rwX,g=rX,o=X $LOCAL_LOG_DIR
  22
  23 # Iterate through logs for each user
  24 for A in $(find $LOCAL_LOG_DIR -mindepth 3 -maxdepth 3 -print); do
  25     USER=`basename $A`
  26     PATHBITS=`echo $USER | head -c 1`/`echo $USER | head -c 2`/$USER
  27     USER_HOME=$AFS_USER_DIR/$PATHBITS
  28     LOG_SRC=$A/apache/log
  29     LOG_DEST=$USER_HOME/.logs/apache/
  30     TMP_DEST=$LOG_SRC.tmp
  31
  32     # Skip deleted or empty log directories
  33     if test ! -d "$LOG_SRC" || ! ls "$LOG_SRC"/*/*/*.log >/dev/null 2>&1; then
  34         continue
  35     fi
  36
  37     # Skip people who have unreadable log subdirectories
  38     if test -d "$USER_HOME/.logs" && \
  39         ! ls "$USER_HOME/.logs" >/dev/null 2>&1; then
  40         continue
  41     fi
  42
  43     # Skip people who do not have keytabs
  44     if test ! -f "$KEYTAB_DIR/$USER"; then
  45         continue
  46     fi
  47
  48     if test "$VERBOSE" = "true"; then
  49         echo
  50         echo "=============================================================================="
  51         echo "syncing logs for $USER from $A"
  52         echo "  to $LOG_DEST ..."
  53     fi
  54
  55     if test ! -d "$LOG_DEST"; then
  56         echo "Error: $LOG_DEST does not exist, please make it"
  57         ERROR=yes
  58     else
  59         rm -fr $TMP_DEST
  60         cp -r $LOG_SRC $TMP_DEST
  61         chown -R $USER:nogroup $TMP_DEST
  62         chmod -R u=rwX,go=X $TMP_DEST
  63         k5start -qtU -f $KEYTAB_DIR/$USER \
  64             -- su $USER -c "rsync -a $TMP_DEST/ $LOG_DEST/"
  65         rm -fr $TMP_DEST
  66         test "$VERBOSE" = "true" && echo "  done."
  67     fi
  68 done
  69
  70 if test "$ERROR" = "yes"; then
  71     exit 1
  72 else
  73     exit 0
  74 fi
  75