mirror of https://github.com/schoebel/mars
test_suite: refactoring
This commit is contained in:
Frank Liepold
parent
87f7c94260
commit
9678782188
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@ -22,14 +22,15 @@
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## defaults for module net
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## array containing the shell commands manipulating the network connection
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## The string remote_host must be replaced by the actual host name at runtime
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declare -g -A net_impact_cmd
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net_impact_cmd=(\
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["on"]="net_impact_cmd_on_not_defined" \
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["off"]="net_impact_cmd_off_not_defined" \
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["ctrl_on"]="net_impact_cmd_ctrl_on_not_defined" \
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["ctrl_on_rc"]="net_impact_cmd_ctrl_on_rc_not_defined" \
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["ctrl_off"]="net_impact_cmd_ctrl_off_not_defined" \
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["ctrl_off_rc"]="net_impact_cmd_ctrl_off_rc_not_defined" \
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["on"]="iptables -I INPUT -s remote_host -j DROP && iptables -I OUTPUT -d remote_host -j DROP" \
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["off"]="iptables -D INPUT -s remote_host -j DROP && iptables -D OUTPUT -d remote_host -j DROP" \
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["check_on"]="ping -c1 -W5 remote_host" \
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["check_on_rc"]=1 \
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["check_off"]="ping -c1 -W5 remote_host" \
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["check_off_rc"]=0 \
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)
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## time to let the data device writer run
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@ -29,52 +29,57 @@ function net_run
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net_check_variables
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# replace string remote_host with $secondary_host
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declare -A impact_cmd
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eval impact_cmd=(\
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$(for x in ${!net_impact_cmd[@]};do
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printf "[$x]='${net_impact_cmd[$x]//remote_host/$secondary_host}' ";
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done)\
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)
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net_do_impact_cmd $primary_host "impact_cmd" "check_off"
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net_do_impact_cmd $primary_host "check_off" "remote_host:$secondary_host"
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mount_mount_data_device
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resource_clear_data_device $primary_host $res
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lib_rw_start_writing_data_device $primary_host "writer_pid" \
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"writer_script" 0 1 $res
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### mount_mount_data_device
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### resource_clear_data_device $primary_host $res
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###
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### lib_rw_start_writing_data_device $primary_host "writer_pid" \
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### "writer_script" 0 1 $res
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###
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### sleep $net_time_data_dev_writer
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sleep $net_time_data_dev_writer
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net_do_impact_cmd $primary_host "on" "remote_host:$secondary_host"
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net_do_impact_cmd $primary_host "impact_cmd" "on"
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### sleep $net_time_data_dev_writer
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sleep $net_time_data_dev_writer
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net_do_impact_cmd $primary_host "off" "remote_host:$secondary_host"
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net_do_impact_cmd $primary_host "impact_cmd" "off"
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lib_rw_stop_writing_data_device $primary_host $writer_script "write_count"
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main_error_recovery_functions["lib_rw_stop_scripts"]=
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mount_umount_data_device $primary_host $res
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lib_wait_for_secondary_to_become_uptodate_and_cmp_cksums "net" \
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$secondary_host $primary_host $res $dev 0
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### lib_rw_stop_writing_data_device $primary_host $writer_script "write_count"
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### main_error_recovery_functions["lib_rw_stop_scripts"]=
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###
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### mount_umount_data_device $primary_host $res
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### lib_wait_for_secondary_to_become_uptodate_and_cmp_cksums "net" \
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### $secondary_host $primary_host $res $dev 0
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}
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function net_do_impact_cmd
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{
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local host=$1 cmd_array_varname="$2" array_index="$3"
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local declare_string="$(declare -p $cmd_array_varname)"
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eval declare -A cmd_array="${declare_string#*$cmd_array_varname=}"
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local cmd="${cmd_array[$array_index]}"
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local rc_req=0 check_array_index
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local host=$1 array_index="$2" replace_expression="$3"
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local cmd="${net_impact_cmd[$array_index]}"
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local pattern="${replace_expression%:*}" replace="${replace_expression#*:}"
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local rc_req=0 check_array_index var
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if [ -z "$cmd" ]; then
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lib_exit 1 "no value to index $array_index in array net_impact_cmd"
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fi
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for var in pattern replace; do
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local x
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eval x='$'$var
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if [ -z "$x" ]; then
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lib_exit 1 "cannot determine $var in replace_expression $replace_expression"
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fi
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done
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cmd="${cmd//$pattern/$replace}"
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case $array_index in #(((
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check*) rc_req=${cmd_array[${array_index}_rc]}
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check*) rc_req=${net_impact_cmd[${array_index}_rc]}
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;;
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on|off) check_array_index=check_$array_index
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if [ $array_index = "on" ]; then
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main_error_recovery_functions["net_do_impact_cmd"]="$host cmd_array off"
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main_error_recovery_functions["net_do_impact_cmd"]="$host off $replace_expression"
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else
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main_error_recovery_functions["net_do_impact_cmd"]=
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fi
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@ -90,10 +95,10 @@ function net_do_impact_cmd
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if [ \( $rc -eq 0 -a $rc_req -ne 0 \) \
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-o \( $rc -ne 0 -a $rc_req -eq 0 \) ]
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then
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lib_exit 1 "command $impact_cmd on $host returned unexpectedly $rc"
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lib_exit 1 "command $cmd on $host returned unexpectedly $rc"
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fi
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if [ -n "$check_array_index" ];then
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net_do_impact_cmd $host cmd_array $check_array_index
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net_do_impact_cmd $host $check_array_index "$replace_expression"
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fi
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}
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@ -19,15 +19,4 @@
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#####################################################################
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net_impact_cmd=(\
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["on"]="iptables -I INPUT -s remote_host -j DROP && iptables -I OUTPUT -d remote_host -j DROP" \
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["off"]="iptables -D INPUT -s remote_host -j DROP && iptables -D OUTPUT -d remote_host -j DROP" \
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["check_on"]="ping -c1 -W5 remote_host" \
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["check_on_rc"]=1 \
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["check_off"]="ping -c1 -W5 remote_host" \
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["check_off_rc"]=0 \
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)
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run_list="resource_prepare resource_run_first net_run"
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