Commit 0bb88470 authored by Markus Heiser's avatar Markus Heiser

utils/filtron.sh: add option to debug filtron requests

Signed-off-by: default avatarMarkus Heiser <markus.heiser@darmarit.de>
parent 91a55e15
......@@ -61,6 +61,7 @@ usage:
$(basename "$0") activate [service]
$(basename "$0") deactivate [service]
$(basename "$0") inspect [service]
$(basename "$0") option [debug-on|debug-off]
$(basename "$0") apache [install|remove]
......@@ -77,6 +78,8 @@ deactivate service
stop and deactivate service daemon (systemd unit)
inspect service
show service status and log
option
set one of the available options
apache
install: apache site with a reverse proxy (ProxyPass)
remove: apache site ${APACHE_FILTRON_SITE}
......@@ -155,6 +158,13 @@ main() {
remove) remove_apache_site ;;
*) usage "$_usage"; exit 42;;
esac ;;
option)
sudo_or_exit
case $2 in
debug-on) echo; enable_debug ;;
debug-off) echo; disable_debug ;;
*) usage "$_usage"; exit 42;;
esac ;;
*) usage "ERROR: unknown or missing command $1"; exit 42;;
esac
......@@ -378,7 +388,12 @@ EOF
err_msg "Public service at ${PUBLIC_URL} is not available!"
fi
wait_key
local _debug_on
if ask_yn "Enable filtron debug mode?"; then
enable_debug
_debug_on=1
fi
echo
systemctl --no-pager -l status filtron.service
echo
......@@ -388,9 +403,66 @@ EOF
trap break 2
journalctl -f -u filtron
done
if [[ $_debug_on == 1 ]]; then
disable_debug
fi
return 0
}
enable_debug() {
info_msg "try to enable debug mode ..."
python <<EOF
import sys, json
debug = {
u'name': u'debug request'
, u'filters': []
, u'interval': 0
, u'limit': 0
, u'actions': [{u'name': u'log'}]
}
with open('$FILTRON_RULES') as rules:
j = json.load(rules)
pos = None
for i in range(len(j)):
if j[i].get('name') == 'debug request':
pos = i
break
if pos is not None:
j[pos] = debug
else:
j.append(debug)
with open('$FILTRON_RULES', 'w') as rules:
json.dump(j, rules, indent=2, sort_keys=True)
EOF
systemctl restart "${SERVICE_NAME}.service"
}
disable_debug() {
info_msg "try to disable debug mode ..."
python <<EOF
import sys, json
with open('$FILTRON_RULES') as rules:
j = json.load(rules)
pos = None
for i in range(len(j)):
if j[i].get('name') == 'debug request':
pos = i
break
if pos is not None:
del j[pos]
with open('$FILTRON_RULES', 'w') as rules:
json.dump(j, rules, indent=2, sort_keys=True)
EOF
systemctl restart "${SERVICE_NAME}.service"
}
install_apache_site() {
rst_title "Install Apache site $APACHE_FILTRON_SITE"
......
[{
"name":"suspiciously frequent queries",
"filters":[
"Param:q",
"Path=^(/|/search)$"
],
"interval":120,
"limit":9,
"actions":[
{"name":"log"}
]
},
{
"name":"search request",
"filters":[
"Param:q",
......
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