Page the output of verbose commands

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2016-03-01 15:12:54 -08:00
parent 68cce5ff73
commit a95de8d092
2 changed files with 143 additions and 101 deletions

View File

@ -266,7 +266,7 @@ search_log() # $1 = IP address to search for
#
# Show traffic control information
#
show_tc() {
show_tc1() {
show_one_tc() {
local device
@ -292,6 +292,19 @@ show_tc() {
}
show_tc() {
echo "$g_product $SHOREWALL_VERSION Traffic Control at $g_hostname - $(date)"
echo
shift
if [ -z "$1" ]; then
$g_tool -t mangle -L -n -v | $output_filter
echo
fi
show_tc1 $1
}
#
# Show classifier information
#
@ -928,6 +941,66 @@ show_actions() {
grep -Ev '^\#|^$' ${g_sharedir}/actions.std
fi
}
show_chain() {
echo "$g_product $SHOREWALL_VERSION $([ $# -gt 1 ] && echo "Chains " || [ $# -gt 0 ] && echo "Chain " || echo $table Table)$* at $g_hostname - $(date)"
echo
show_reset
if [ $# -gt 0 ]; then
for chain in $*; do
$g_tool -t $table -L $chain $g_ipt_options | $output_filter
echo
done
else
$g_tool -t $table -L $g_ipt_options | $output_filter
fi
}
show_chains() {
echo "$g_product $SHOREWALL_VERSION $([ $# -gt 1 ] && echo "Chains " || echo "Chain ")$* at $g_hostname - $(date)"
echo
show_reset
for chain in $*; do
$g_tool -t $table -L $chain $g_ipt_options | $output_filter
echo
done
}
show_table() {
echo "$g_product $SHOREWALL_VERSION $table Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t $table -L $g_ipt_options | $output_filter
}
show_nat() {
echo "$g_product $SHOREWALL_VERSION NAT Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t nat -L $g_ipt_options | $output_filter
}
show_macros() {
for directory in $(split $CONFIG_PATH); do
temp=
for macro in ${directory}/macro.*; do
case $macro in
*\*)
;;
*)
if [ -z "$temp" ]; then
echo
echo "Macros in $directory:"
echo
temp=Yes
fi
show_macro
;;
esac
done
done
}
#
# Show Command Executor
#
@ -1084,31 +1157,28 @@ show_command() {
;;
nat)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION NAT Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t nat -L $g_ipt_options | $output_filter
eval show_nat $g_pager
;;
raw)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION RAW Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t raw -L $g_ipt_options | $output_filter
eval { echo "$g_product $SHOREWALL_VERSION RAW Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t raw -L $g_ipt_options | $output_filter } $g_pager
;;
rawpost)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION RAWPOST Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t rawpost -L $g_ipt_options | $output_filter
eval { echo "$g_product $SHOREWALL_VERSION RAWPOST Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t rawpost -L $g_ipt_options | $output_filter } $g_pager
;;
tos|mangle)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION Mangle Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t mangle -L $g_ipt_options | $output_filter
eval { echo "$g_product $SHOREWALL_VERSION Mangle Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t mangle -L $g_ipt_options | $output_filter } $g_pager
;;
log)
[ $# -gt 2 ] && usage 1
@ -1128,22 +1198,13 @@ show_command() {
;;
tc)
[ $# -gt 2 ] && usage 1
echo "$g_product $SHOREWALL_VERSION Traffic Control at $g_hostname - $(date)"
echo
shift
if [ -z "$1" ]; then
$g_tool -t mangle -L -n -v | $output_filter
echo
fi
show_tc $1
eval show_tc $g_pager
;;
classifiers|filters)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION Classifiers at $g_hostname - $(date)"
echo
show_classifiers
eval { echo "$g_product $SHOREWALL_VERSION Classifiers at $g_hostname - $(date)"
echo
show_classifiers } $g_pager
;;
zones)
[ $# -gt 1 ] && usage 1
@ -1173,22 +1234,22 @@ show_command() {
determine_capabilities
VERBOSITY=2
if [ -n "$g_filemode" ]; then
report_capabilities1
eval report_capabilities1 $g_pager
else
report_capabilities
eval report_capabilities $g_pager
fi
;;
ip)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION IP at $g_hostname - $(date)"
echo
ip -$g_family addr list
eval { echo "$g_product $SHOREWALL_VERSION IP at $g_hostname - $(date)"
echo
ip -$g_family addr list } $g_pager
;;
routing)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION Routing at $g_hostname - $(date)"
echo
show_routing
eval { echo "$g_product $SHOREWALL_VERSION Routing at $g_hostname - $(date)"
echo
show_routing } $g_pager
;;
config)
. ${g_sharedir}/configpath
@ -1210,33 +1271,23 @@ show_command() {
;;
chain)
shift
echo "$g_product $SHOREWALL_VERSION $([ $# -gt 1 ] && echo "Chains " || [ $# -gt 0 ] && echo "Chain " || echo $table Table)$* at $g_hostname - $(date)"
echo
show_reset
if [ $# -gt 0 ]; then
for chain in $*; do
$g_tool -t $table -L $chain $g_ipt_options | $output_filter
echo
done
else
$g_tool -t $table -L $g_ipt_options | $output_filter
fi
eval show_chain $@ $g_pager
;;
vardir)
echo $VARDIR;
;;
policies)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION Policies at $g_hostname - $(date)"
echo
[ -f ${VARDIR}/policies ] && cat ${VARDIR}/policies;
eval { echo "$g_product $SHOREWALL_VERSION Policies at $g_hostname - $(date)"
echo
[ -f ${VARDIR}/policies ] && cat ${VARDIR}/policies } $g_pager
;;
ipa)
[ $g_family -eq 4 ] || usage 1
echo "$g_product $SHOREWALL_VERSION per-IP Accounting at $g_hostname - $(date)"
echo
[ $# -gt 1 ] && usage 1
perip_accounting
eval { echo "$g_product $SHOREWALL_VERSION per-IP Accounting at $g_hostname - $(date)"
echo
[ $# -gt 1 ] && usage 1
perip_accounting } $g_pager
;;
marks)
[ $# -gt 1 ] && usage 1
@ -1246,17 +1297,17 @@ show_command() {
;;
nfacct)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION NF Accounting at $g_hostname - $(date)"
echo
show_nfacct
eval { echo "$g_product $SHOREWALL_VERSION NF Accounting at $g_hostname - $(date)"
echo
show_nfacct } $g_pager
;;
arptables)
[ $# -gt 1 ] && usage 1
resolve_arptables
if [ -n "$arptables" -a -x $arptables ]; then
echo "$g_product $SHOREWALL_VERSION arptables at $g_hostname - $(date)"
echo
$arptables -L -n -v
eval { echo "$g_product $SHOREWALL_VERSION arptables at $g_hostname - $(date)"
echo
$arptables -L -n -v } $g_pager
else
error_message "Cannot locate the arptables executable"
fi
@ -1270,9 +1321,9 @@ show_command() {
;;
events)
[ $# -gt 1 ] && usage 1
echo "$g_product $SHOREWALL_VERSION events at $g_hostname - $(date)"
echo
show_events
eval { echo "$g_product $SHOREWALL_VERSION events at $g_hostname - $(date)"
echo
show_events } $g_pager
;;
bl|blacklists)
[ $# -gt 1 ] && usage 1
@ -1298,7 +1349,7 @@ show_command() {
case $1 in
actions)
[ $# -gt 1 ] && usage 1
show_actions | sort
eval show_actions | sort $pager
return
;;
macro)
@ -1315,25 +1366,7 @@ show_command() {
;;
macros)
[ $# -gt 1 ] && usage 1
for directory in $(split $CONFIG_PATH); do
temp=
for macro in ${directory}/macro.*; do
case $macro in
*\*)
;;
*)
if [ -z "$temp" ]; then
echo
echo "Macros in $directory:"
echo
temp=Yes
fi
show_macro
;;
esac
done
done
eval show_macros $g_pager
return
;;
esac
@ -1353,20 +1386,11 @@ show_command() {
error_message "ERROR: Chain '$chain' is not recognized by $g_tool."
exit 1
fi
done
done
echo "$g_product $SHOREWALL_VERSION $([ $# -gt 1 ] && echo "Chains " || echo "Chain ")$* at $g_hostname - $(date)"
echo
show_reset
for chain in $*; do
$g_tool -t $table -L $chain $g_ipt_options | $output_filter
echo
done
eval show_chains $@ $g_pager
else
echo "$g_product $SHOREWALL_VERSION $table Table at $g_hostname - $(date)"
echo
show_reset
$g_tool -t $table -L $g_ipt_options | $output_filter
eval show_table $g_pager
fi
;;
esac
@ -1417,12 +1441,16 @@ dump_filter() {
;;
esac
$command $filter
eval $command $filter $g_pager
else
cat -
fi
}
dump_filter_wrapper() {
eval dump_filter $g_pager
}
#
# Dump Command Executor
#
@ -1633,14 +1661,14 @@ do_dump_command() {
if [ -n "$TC_ENABLED" ]; then
heading "Traffic Control"
show_tc
show_tc1
heading "TC Filters"
show_classifiers
fi
}
dump_command() {
do_dump_command $@ | dump_filter
do_dump_command $@ | dump_filter_wrapper
}
#
@ -4040,6 +4068,7 @@ shorewall_cli() {
g_counters=
g_loopback=
g_compiled=
g_pager=
VERBOSE=
VERBOSITY=1
@ -4194,6 +4223,19 @@ shorewall_cli() {
;;
esac
if [ -t 1 ]; then
#
# Output is to a terminal -- use a pager on commands with verbose output
#
if qt mywhich less; then
g_pager='| less'
elif qt mywhich more; then
g_pager='| more'
else
g_pager=''
fi
fi
COMMAND=$1
case "$COMMAND" in

View File

@ -6438,7 +6438,7 @@ sub generate_aux_config() {
if ( -f $fn ) {
emit( '',
'dump_filter() {' );
'dump_filter1() {' );
push_indent;
append_file( $fn,1 ) or emit 'cat -';
pop_indent;