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Fixes user script ip_reassignment.lua after configset changes

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This commit is contained in:
Simone Mainardi 2021-03-01 19:07:30 +01:00
parent 2a08f9461e
commit 377ecf5c3f
1 changed files with 9 additions and 29 deletions
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38
scripts/plugins/alerts/network/ip_reassignment/user_scripts/interface/ip_reassignment.lua
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@ -8,11 +8,6 @@ local user_scripts = require("user_scripts")
-- #################################################################
-- Used to remember when the preferences are reloaded
local IP_REASSIGNMENT_PREF_UPDATED = "ntopng.cache.ip_reassignment_pref_updated"
-- #################################################################
local function dummy()
-- Nothing to do here, the plugin is only meant to set a preference which is then
-- read from C.
@ -41,26 +36,11 @@ local script = {
-- #################################################################
function script.setup()
local pref_updated = ntop.getCache(IP_REASSIGNMENT_PREF_UPDATED)
-- If in-memory settings for interfaces have not yet been updated...
if pref_updated ~= "1" then
-- Fetch the configset
local configset = user_scripts.getConfigset()
local iface_config = user_scripts.getConfig(configset, "interface")
-- For each interface, get its pool configuration, and check whether this script is enabled or not
for ifid, _ in pairs(interface.getIfNames()) do
local conf = user_scripts.getTargetHookConfig(iface_config, "ip_reassignment", "min")
local enabled = conf and conf.enabled
-- Set the in-memory pref for the interface
interface.updateIPReassignment(tonumber(ifid), enabled)
end
-- Don't redo this code, unless a script.on<Something> event marks the configuration as changed
ntop.setCache(IP_REASSIGNMENT_PREF_UPDATED, "1")
local function update_ip_reassignment(enabled)
-- For each interface, get its pool configuration, and check whether this script is enabled or not
for ifid, _ in pairs(interface.getIfNames()) do
-- Set the in-memory pref for the interface
interface.updateIPReassignment(tonumber(ifid), enabled == true)
end
return true
@ -69,25 +49,25 @@ end
-- #################################################################
function script.onLoad(hook, hook_config)
ntop.delCache(IP_REASSIGNMENT_PREF_UPDATED)
update_ip_reassignment(hook_config and hook_config.enabled)
end
-- #################################################################
function script.onUnload(hook, hook_config)
ntop.delCache(IP_REASSIGNMENT_PREF_UPDATED)
update_ip_reassignment(hook_config and hook_config.enabled)
end
-- #################################################################
function script.onEnable(hook, hook_config)
ntop.delCache(IP_REASSIGNMENT_PREF_UPDATED)
update_ip_reassignment(hook_config and hook_config.enabled)
end
-- #################################################################
function script.onDisable(hook, hook_config)
ntop.delCache(IP_REASSIGNMENT_PREF_UPDATED)
update_ip_reassignment(hook_config and hook_config.enabled)
end
-- #################################################################