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Add gui host pools limits by version

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This commit is contained in:
emanuele-f 2017-05-31 15:47:08 +02:00
parent 8551521bae
commit ee03ae818e
5 changed files with 92 additions and 13 deletions
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36
scripts/lua/modules/host_pools_utils.lua
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@ -13,6 +13,12 @@ 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.LIMITED_NUMBER_POOL_MEMBERS = 8
-- this does not take into account the special pools
host_pools_utils.LIMITED_NUMBER_USER_HOST_POOLS = 3
-- this takes into account the special pools
host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS = host_pools_utils.LIMITED_NUMBER_USER_HOST_POOLS + 1
local function get_pool_members_key(ifid, pool_id)
return "ntopng.prefs." .. ifid .. ".host_pools.members." .. pool_id
end
@ -40,16 +46,38 @@ local function get_pool_detail(ifid, pool_id, detail)
return ntop.getHashCache(details_key, detail)
end
local function addMemberToRedisPool(members_key, member_key)
if not ntop.isEnterprise() then
local n = table.len(ntop.getMembersCache(members_key) or {})
if n >= host_pools_utils.LIMITED_NUMBER_POOL_MEMBERS then
return false
end
end
ntop.setMembersCache(members_key, member_key)
return true
end
--------------------------------------------------------------------------------
function host_pools_utils.createPool(ifid, pool_id, pool_name, children_safe, enforce_quotas_per_pool_member)
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 {})
if n >= host_pools_utils.LIMITED_NUMBER_TOTAL_HOST_POOLS then
return false
end
end
ntop.setMembersCache(ids_key, pool_id)
ntop.setHashCache(details_key, "name", pool_name)
ntop.setHashCache(details_key, "children_safe", tostring(children_safe or false))
ntop.setHashCache(details_key, "enforce_quotas_per_pool_member", tostring(enforce_quotas_per_pool_member or false))
ntop.setHashCache(details_key, "enforce_quotas_per_pool_member", tostring(enforce_quotas_per_pool_member or false))
return true
end
function host_pools_utils.deletePool(ifid, pool_id)
@ -149,7 +177,7 @@ function host_pools_utils.changeMemberPool(ifid, member_and_vlan, new_pool, info
end
host_pools_utils.deletePoolMember(ifid, prev_pool, info.key)
ntop.setMembersCache(members_key, info.key)
addMemberToRedisPool(members_key, info.key)
return true
end
@ -160,8 +188,8 @@ function host_pools_utils.addPoolMember(ifid, pool_id, member_and_vlan)
if member_exists then
return false, info
else
ntop.setMembersCache(members_key, info.key)
return true, info
local rv = addMemberToRedisPool(members_key, info.key)
return rv, info
end
end