Unify alerts settings code

This commit is contained in:
emanuele-f 2016-12-03 00:56:39 +01:00
parent aa74fb75d0
commit 5d8723ba0c
5 changed files with 203 additions and 450 deletions

View file

@ -790,6 +790,190 @@ end
-- #################################
function drawAlertSourceSettings(alert_source, delete_button_msg, delete_confirm_msg, page_name, page_params, alt_name, show_entity)
local num_alerts, num_engaged_alerts, num_flow_alerts
local tab = _GET["tab"]
print('<ul class="nav nav-tabs">')
local function printTab(tab, content, sel_tab)
if(tab == sel_tab) then print("\t<li class=active>") else print("\t<li>") end
print("<a href=\""..ntop.getHttpPrefix().."/lua/"..page_name.."?page=alerts&tab="..tab)
for param, value in pairs(page_params) do
print("&"..param.."="..value)
end
print("\">"..content.."</a></li>\n")
end
if(show_entity) then
-- possibly process pending delete arguments
checkDeleteStoredAlerts()
-- possibly add a tab if there are alerts configured for the host
num_alerts = interface.getNumAlerts(--[[ NOT engaged --]]false, show_entity, alert_source)
num_engaged_alerts = interface.getNumAlerts(--[[ engaged --]] true, show_entity, alert_source)
num_flow_alerts = interface.getNumFlowAlerts(show_entity, alert_source)
if num_alerts > 0 or num_engaged_alerts > 0 or num_flow_alerts > 0 then
if(tab == nil) then
-- if no tab is selected and there are alerts, we show them by default
tab = "alert_list"
end
printTab("alert_list", "Detected Alerts", tab)
else
-- if there are no alerts, we show the first alert granularity configuration page
if(tab=="alert_list") then tab = nil end
end
end
if(tab == nil) then tab = alerts_granularity[1][1] end
for _,e in pairs(alerts_granularity) do
local k = e[1]
local l = e[2]
l = '<i class="fa fa-cog" aria-hidden="true"></i>&nbsp;'..l
printTab(k, l, tab)
end
print('</ul>')
if((show_entity) and (tab == "alert_list")) then
_GET["entity"] = show_entity
_GET["entity_val"] = alert_source
drawAlertTables(num_alerts, num_engaged_alerts, num_flow_alerts, _GET, true)
else
-- Before doing anything we need to check if we need to save values
vals = { }
alerts = ""
to_save = false
if((_GET["to_delete"] ~= nil) and (_GET["SaveAlerts"] == nil)) then
delete_alert_configuration(alert_source, ifname)
alerts = nil
else
for k,_ in pairs(alert_functions_description) do
value = _GET["value_"..k]
operator = _GET["operator_"..k]
if((value ~= nil) and (operator ~= nil)) then
--io.write("\t"..k.."\n")
to_save = true
value = tonumber(value)
if(value ~= nil) then
if(alerts ~= "") then alerts = alerts .. "," end
alerts = alerts .. k .. ";" .. operator .. ";" .. value
else
if ntop.isPro() then ntop.withdrawNagiosAlert(alert_source, tab, k, "alarm not installed") end
end
end
end
--print(alerts)
if(to_save) then
refresh_alert_configuration(alert_source, ifname, tab, alerts)
if(alerts == "") then
ntop.delHashCache(get_alerts_hash_name(tab, ifname), alert_source)
else
ntop.setHashCache(get_alerts_hash_name(tab, ifname), alert_source, alerts)
end
else
alerts = ntop.getHashCache(get_alerts_hash_name(tab, ifname), alert_source)
end
end
if(alerts ~= nil) then
--print(alerts)
--tokens = string.split(alerts, ",")
tokens = split(alerts, ",")
--print(tokens)
if(tokens ~= nil) then
for _,s in pairs(tokens) do
t = string.split(s, ";")
--print("-"..t[1].."-")
if(t ~= nil) then vals[t[1]] = { t[2], t[3] } end
end
end
end
print [[
</ul>
<table id="user" class="table table-bordered table-striped" style="clear: both"> <tbody>
<tr><th width=20%>Alert Function</th><th>Threshold</th></tr>
<form>
<input type=hidden name=page value=alerts>
]]
print('<input id="csrf" name="csrf" type="hidden" value="'..ntop.getRandomCSRFValue()..'" />\n')
print('<input type=hidden name=tab value="'..tab..'" />\n')
for param,value in pairs(page_params) do
print('<input type=hidden name="'..param..'" value="'..value..'">\n')
end
for k,v in pairsByKeys(alert_functions_description, asc) do
print("<tr><th>"..k.."</th><td>\n")
print("<select name=operator_".. k ..">\n")
if((vals[k] ~= nil) and (vals[k][1] == "gt")) then print("<option selected=\"selected\"") else print("<option ") end
print("value=\"gt\">&gt;</option>\n")
if((vals[k] ~= nil) and (vals[k][1] == "eq")) then print("<option selected=\"selected\"") else print("<option ") end
print("value=\"eq\">=</option>\n")
if((vals[k] ~= nil) and (vals[k][1] == "lt")) then print("<option selected=\"selected\"") else print("<option ") end
print("value=\"lt\">&lt;</option>\n")
print("</select>\n")
print("<input type=text name=\"value_"..k.."\" value=\"")
if(vals[k] ~= nil) then print(vals[k][2]) end
print("\">\n\n")
print("<br><small>"..v.."</small>\n")
print("</td></tr>\n")
end
print [[
<tr><th colspan=2 style="text-align: center; white-space: nowrap;" >
<input type="submit" class="btn btn-primary" name="SaveAlerts" value="Save Configuration">
<a href="#myModal" role="button" class="btn" data-toggle="modal">[ <i type="submit" class="fa fa-trash-o"></i> ]] print(delete_button_msg) print[[ ]</button></a>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">X</button>
<h3 id="myModalLabel">Confirm Action</h3>
</div>
<div class="modal-body">
<p>]] print(delete_confirm_msg) print(" ") if alt_name ~= nil then print(alt_name) else print(alert_source) end print[[?</p>
</div>
<div class="modal-footer">
<form class=form-inline style="margin-bottom: 0px;" method=get action="#"><input type=hidden name=to_delete value="__all__">
]]
print('<input id="csrf" name="csrf" type="hidden" value="'..ntop.getRandomCSRFValue()..'" />\n')
print [[ <button class="btn btn-default" data-dismiss="modal" aria-hidden="true">Close</button>
<button class="btn btn-primary" type="submit">Delete All</button>
</div>
</form>
</div>
</div>
</th> </tr>
</tbody> </table>
]]
end
end
-- #################################
function drawAlertTables(num_alerts, num_engaged_alerts, num_flow_alerts, url_params, hide_extended_title)
local entity = nil
local entity_val = nil