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Additional alerts cleanup

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Fixes #4504
This commit is contained in:
Simone Mainardi 2020-10-01 18:45:55 +02:00
parent b7bdd1edaf
commit dac9b41a98
2 changed files with 0 additions and 90 deletions
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89
scripts/lua/modules/alerts_api.lua
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@ -682,95 +682,6 @@ function alerts_api.category_bytes(info, category_name)
return curr_val
end
-- ##############################################
-- ENTITY DISABLED ALERTS API
-- ##############################################
local function getEntityDisabledAlertsBitmapHash(ifid, entity_type)
-- NOTE: should be able to accept strings for alerts_api.purgeAlertsPrefs
if(type(ifid) == "number") then ifid = string.format("%d", ifid) end
if(type(entity_type) == "number") then entity_type = string.format("%u", entity_type) end
return string.format("ntopng.prefs.alerts.ifid_%s.disabled_alerts.entity_%s", ifid, entity_type)
end
-- ##############################################
-- A cache variable to know if there are configured disabled alerts
local function getInterfaceHasDisabledAlertsKey(ifid)
-- NOTE: should be able to accept strings for alerts_api.purgeAlertsPrefs
if(type(ifid) == "number") then ifid = string.format("%d", ifid) end
return(string.format("ntopng.cache.alerts.ifid_%s.has_disabled_alerts", ifid))
end
-- ##############################################
-- @brief Set the disabled alerts bitmap for the given alertable entity
function alerts_api.setEntityAlertsDisabledBitmap(ifid, entity_type, entity_val, bitmap)
local hash = getEntityDisabledAlertsBitmapHash(ifid, entity_type)
if(bitmap == 0) then
-- No status disabled
ntop.delHashCache(hash, entity_val)
else
ntop.setHashCache(hash, entity_val, string.format("%u", bitmap))
end
-- Invalidate the disabled alerts cache
ntop.delCache(getInterfaceHasDisabledAlertsKey(ifid))
-- Reload the periodic scripts as the configuration has changed
ntop.reloadPeriodicScripts()
end
-- ##############################################
-- @brief Get all the disabled alerts by entity
-- @return {entity_type -> {entity_val1 -> bitmap, entity_val2 -> bitmap, ...}, ...}
function alerts_api.getAllEntitiesDisabledAlerts(ifid)
local available_entities = alert_consts.alert_entities
local res = {}
for entity_key, entity in pairs(available_entities) do
local hash = getEntityDisabledAlertsBitmapHash(ifid, entity.entity_id)
local entities_bitmaps = ntop.getHashAllCache(hash) or {}
local is_empty = true
for k, v in pairs(entities_bitmaps) do
entities_bitmaps[k] = tonumber(v)
is_empty = false
end
if(not is_empty) then
res[entity_key] = entities_bitmaps
end
end
return(res)
end
-- ##############################################
-- HOST DISABLED FLOW STATUS API
-- ##############################################
local function getHostDisabledStatusBitmapHash(ifid)
-- NOTE: should be able to accept strings for alerts_api.purgeAlertsPrefs
if(type(ifid) == "number") then ifid = string.format("%d", ifid) end
return(string.format("ntopng.prefs.alerts.ifid_%s.disabled_status", ifid))
end
-- ##############################################
-- @brief Purge all the alerts prefs set by this module
function alerts_api.purgeAlertsPrefs()
-- Purge all the alerts prefs on all the interfaces
deleteCachePattern(getEntityDisabledAlertsBitmapHash("*", "*"))
deleteCachePattern(getInterfaceHasDisabledAlertsKey("*"))
deleteCachePattern(getHostDisabledStatusBitmapHash("*"))
end
-- ##############################################
function alerts_api.invokeScriptHook(user_script, configset_id, hook_fn, p1, p2, p3)