#!/bin/bash
# Copyright 2010-2013 Frank Liepold /  1&1 Internet AG
#
# Email: frank.liepold@1und1.de
#
# 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 program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

#####################################################################

## the base directory of all .sh and .conf files
main_base_directory=/home/fl/mars/mars-git-hub/test_suite

## hosts the tests are running on. The first host is initially always used as
## primary host
main_host_list=("istore-test-bs7" "istore-test-bap7")

## file to implement a primitive locking mechanism to avoid concurrent runs
## of the test suite on the same host
declare -g -A main_lock_file_list

## if main_host_list is changed in a *.conf file we need to recompute the values 
## of all dependent globals.
function main_set_globals_depending_on_main_host_list
{
    eval main_lock_file_list=($(for h in "${main_host_list[@]}";do printf "[$h]=/tmp/test-suite_on.$h ";done))

    # see default-cluster.conf
    # we construct the expression cluster_mars_dir_lv_name_list=([host-1]=$cluster_mars_dir_lv [host-2]=$cluster_mars_dir_lv ...)
    if declare -p cluster_mars_dir_lv_name_list  2>/dev/null |\
       grep 'declare -A' >/dev/null
    then 
        eval cluster_mars_dir_lv_name_list=($(x=(${main_host_list[@]/#/[}); y=(${x[@]/%/]=$cluster_mars_dir_lv}); echo ${y[@]}))
    fi
}

main_set_globals_depending_on_main_host_list

## errorcode to prevent lib_exit from removing lock files
## (main_lock_file_list)
main_prevent_remove_lock_files_code=42

## stack level from which the callstack should be printed in function
## lib_vmsg
## As default we skip the top three, because in general these are constantly
## stdin, start_test.sh and 00_main.sh
main_min_stack_level=3

## host indexed list of bootloaders. In case of lilo we check after installing
## a kernel, that the label given in main_host_bootloader_label_list exists
## in /etc/lilo.conf and call lilo -R <label>. For all other bootloaders we do
## nothing. It's your responsibility to boot the correct kernel.
declare -g -A main_host_bootloader_list
main_host_bootloader_list=(\
	[istore-test-bs7]=grub \
	[istore-test-bap7]=lilo \
	[istore-test-bs4]=lilo \
	[istore-test-bap4]=lilo \
	[istore-test-bs2]=lilo \
	[ovzd-test-bs1]=grub \
	[ovzd-test-bap1]=grub \
    )

declare -g -A main_host_bootloader_label_list
main_host_bootloader_label_list=(\
	[istore-test-bs7]=no_label \
	[istore-test-bap7]=mars \
	[istore-test-bs4]=mars \
	[istore-test-bap4]=mars \
	[istore-test-bs2]=mars \
	[ovzd-test-bs1]=no_label \
	[ovzd-test-bap1]=no_label \
    )

## associative array containing functions (as indexes) to be called in case of 
## unexpected errors or signals. See also lib_exit
## The values of the array are the parameter lists for the function calls

declare -g -A main_error_recovery_functions

## for batch ssh access from our work station to the involved hosts we need a
## id file without password.

main_ssh_idfile_opt="-i $HOME/.ssh/id_dsa_no_pw"


main_mars_directory="/mars"

## filesystem type of /mars
main_mars_fs_type="ext4"

## egrep patterns to check for messsage categories
main_mars_errmsg_prefix='(XIO|MARS)_error'
main_mars_wrnmsg_prefix='(XIO|MARS)_warn'

## egrep pattern for error messages which are likely to appear only in
## lib_err_total_log_file (5.total.log)
main_errors_only_in_total_log_pattern='[A-Z]_error'

## to be able to kill all scripts started on a remote host these scripts
## must have a fixed pattern in their name
main_prefix_scripts='MARS-TEST-SCRIPT'

## results of checks of symlinks
declare -g -A main_link_status
main_link_status=(["link_ok"]=0 ["link_does_not_exist"]=1 \
                  ["link_has_wrong_value"]=2)