#!/bin/ksh
################################################################################
#
# File:         daily
# Description:  This is the daily cronjob for root
# Author:       Andrew@DeFaria.com
# Created:      Wed Jul 21 12:12:28 PDT 1999
# Modified:
# Language:     Korn Shell
#
# (c) Copyright 2001, Andrew@DeFaria.com, all rights reserved
#
################################################################################
me=$(basename $0)

# Set adm_base
adm_base=${adm_base:-$HOME/adm}

# Set adm_fpath
adm_fpath=${adm_fpath:-$adm_base/functions}

# Source functions
. $adm_fpath/common

# Add $adm_base/bin and $adm_base/clearcase PATH
export PATH=$adm_base/bin:$adm_base/clearcase:$PATH

# Source in tmpfiles function
tmpprefix=${TMPDIR:-/tmp}/$me.$$
tmpfile=$tmpprefix
. $adm_fpath/tmpfiles
arm_trap

# Where logs are kept
logs=$adm_host/logs

# Define admin_host. Admin_host is the machine where checks for the network
# as a whole are run (such as check_view_storage)
admin_host=dreamcicle # For now...

verbose=
debug=

function usage {
  display "$me [-v|verbose] [-d|debug] [-u|usage] [-n|notify <email address>]"
  display "        -v|verbose:     Turns on verbose mode"
  display "        -d|debug:       Turns on debug mode"
  display "        -u|usage:       Print this usage message\n"
  display "        -n|notify:      Who to notify of problems (default root)"

  error "$1" 1
} # usage

lab_admin=cdsadmin # For now
local_admin=cdsadmin

function notify {
  debug "ENTER notify"
  who=$1
  logfile=$2

  cat > $tmpfile <<END
Notice: $me cronjob discovered the following problems:

END

  cat $logfile >> $tmpfile

  mailx -s "Notice: $me cronjob discovered the following problems" $who <
$tmpfile
  debug "EXIT notify"
} # notify

# Get parameters
while [ $# -ge 1 ]; do
  case "$1" in
    -usage)
      usage
    ;;

    -v|-verbose)
      verbose=yes
    ;;

    -d|-debug)
      debug=yes
    ;;

    -n|-notify)
      shift
      if [ $# -lt 1 ]; then
        error "Notify email address was unspecified!" 1
      fi
      local_admin="$1"
    ;;

    *)
      usage "Unrecognized parameter $1"
    ;;
  esac
  shift
done

## Main
# Some common portions of log filenames:
host=$(uname -n) # System's name
date=$(date +%d) # Note we keep one month of rolling logs

if [ "$host" = "$admin_host" ]; then
  network_diskspace_log=$logs/network.diskspace.$date.log
  verbose "Diskspace Report -> $network_diskspace_log"
  diskspace -network > $network_diskspace_log 2>&1

  if [ -s $network_diskspace_log ]; then
    notify $lab_admin $network_diskspace_log
  fi

  view_storage_log=$logs/viewstorage.$date.log
  verbose "View Storage Report -> $view_storage_log"
  check_view_storage > $view_storage_log 2>&1

  if [ -s $view_storage_log ]; then
    notify $lab_admin $view_storage_log
  fi

  # Produce a viewspace report for all production view servers
  viewservers="cds-sundev-rem canon"

  for viewserver in $viewservers; do
    viewspace_log=$logs/$viewserver.viewspace.$date.log
    verbose "Viewspace Report for $viewserver -> $viewspace_log"
    viewspace -host $viewserver > $viewspace_log
  done
fi

# Checks run on all machines
local_diskspace_log=$logs/$host.diskspace.$date.log
verbose "Diskspace Report -> $local_diskspace_log"
diskspace -local > $local_diskspace_log 2>&1

if [ -s $local_diskspace_log ]; then
  notify local_admin $local_diskspace_log
fi

machine_configuration_log=$logs/$host.machine_configuration.$date.log
verbose "Machine Configuration Report -> $machine_configuration_log" 2>&1 &
configure_machine -f > $machine_configuraton_log 2>&1

if [ -s $machine_configuration_log ]; then
  notify local_admin $machine_configuration_log
fi