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Implements deletion of historical data in pools/host_pools.lua

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This commit is contained in:
Simone Mainardi 2020-07-15 10:05:25 +02:00
parent b06e666efe
commit 2e3ec4d49e
1 changed files with 11 additions and 0 deletions
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11
scripts/lua/modules/pools/host_pools.lua
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@ -9,6 +9,7 @@ package.path = dirs.installdir .. "/scripts/lua/modules/pools/?.lua;" .. package
require "lua_utils"
local base_pools = require "base_pools"
local user_scripts = require "user_scripts"
local ts_utils = require "ts_utils_core"
local json = require "dkjson"
-- ##############################################
@ -179,6 +180,16 @@ function host_pools:delete_pool(pool_id)
-- Remove the pool_id from the set of all currently existing pool ids
ntop.delMembersCache(self:_get_pool_ids_key(), string.format("%d", pool_id))
-- Delete serialized values and timeseries across all interfaces
for ifid, ifname in pairs(interface.getIfNames()) do
-- serialized key is in sync with include/ntop_defines.h constant HOST_POOL_SERIALIZED_KEY
-- As host pools have stats which are kept on a per-interface basis, all the interfaces need to
-- be iterated and their historical data deleted
local serialized_key = "ntopng.serialized_host_pools.ifid_" .. ifid
ntop.delHashCache(serialized_key, tostring(pool_id))
ts_utils.delete("host_pool", {ifid = tonumber(ifid), pool = pool_id})
end
-- Reload pools
ntop.reloadHostPools()