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Bind lua limits to C limits

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This commit is contained in:
emanuele-f 2017-05-31 18:25:05 +02:00
parent 8d18f0c3aa
commit 36deb7c6cb
4 changed files with 21 additions and 12 deletions
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20
scripts/lua/modules/host_pools_utils.lua
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@ -7,17 +7,19 @@ package.path = dirs.installdir .. "/scripts/lua/modules/?/init.lua;" .. package.
require "lua_utils"
local ntop_info = ntop.getInfo()
local host_pools_utils = {}
host_pools_utils.DEFAULT_POOL_ID = "0"
host_pools_utils.FIRST_AVAILABLE_POOL_ID = "1"
host_pools_utils.DEFAULT_POOL_NAME = "Not Assigned"
host_pools_utils.MAX_NUM_POOLS = 16
host_pools_utils.MAX_NUM_POOLS = 128 -- Note: keep in sync with C
host_pools_utils.LIMITED_NUMBER_POOL_MEMBERS = 8
-- this does not take into account the special pools
host_pools_utils.LIMITED_NUMBER_USER_HOST_POOLS = 3
host_pools_utils.LIMITED_NUMBER_POOL_MEMBERS = ntop_info["constants.max_num_pool_members"]
-- this takes into account the special pools
host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS = host_pools_utils.LIMITED_NUMBER_USER_HOST_POOLS + 1
host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS = ntop_info["constants.max_num_host_pools"]
-- this does not take into account the special pools
host_pools_utils.LIMITED_NUMBER_USER_HOST_POOLS = host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS - 1
local function get_pool_members_key(ifid, pool_id)
return "ntopng.prefs." .. ifid .. ".host_pools.members." .. pool_id
@ -65,12 +67,10 @@ function host_pools_utils.createPool(ifid, pool_id, pool_name, children_safe, en
local details_key = get_pool_details_key(ifid, pool_id)
local ids_key = get_pool_ids_key(ifid)
if not ntop.isEnterprise() then
local n = table.len(ntop.getMembersCache(ids_key) or {})
local n = table.len(ntop.getMembersCache(ids_key) or {})
if n >= host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS then
return false
end
if n >= host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS then
return false
end
ntop.setMembersCache(ids_key, pool_id)