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https://github.com/ntop/ntopng.git
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90 lines
2.8 KiB
Lua
90 lines
2.8 KiB
Lua
--
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-- (C) 2019-20 - ntop.org
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--
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local dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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local os_utils = require "os_utils"
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local plugins_utils = require "plugins_utils"
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-- #################################################################
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local notification_endpoint_consts = {}
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-- #################################################################
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local loaded_notification_endpoints
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local function load_notification_endpoints()
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if loaded_notification_endpoints then
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return loaded_notification_endpoints
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end
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loaded_notification_endpoints = {}
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local endpoints_path = plugins_utils.getPluginDataDir("notification_endpoints", "endpoints")
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for fname in pairs(ntop.readdir(endpoints_path)) do
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if not string.ends(fname, ".lua") then
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goto continue
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end
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local mod_fname = string.sub(fname, 1, string.len(fname) - 4)
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local full_path = os_utils.fixPath(endpoints_path .. "/" .. fname)
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local plugin = dofile(full_path)
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if not plugin then
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traceError(TRACE_ERROR, TRACE_CONSOLE, string.format("Unable to load %s", full_path))
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goto continue
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end
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if not plugin.key or plugin.key == "" then
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traceError(TRACE_ERROR, TRACE_CONSOLE, string.format("Missing or invalid key for %s", full_path))
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goto continue
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end
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if loaded_notification_endpoints[plugin.key] then
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traceError(TRACE_ERROR, TRACE_CONSOLE, string.format("Duplicate key '%s' found in %s", plugin.key, full_path))
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goto continue
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end
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if not plugin.conf_params or type(plugin.conf_params) ~= "table" then
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traceError(TRACE_ERROR, TRACE_CONSOLE, string.format("Missing or invalid 'conf_params' in %s", full_path))
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goto continue
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end
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if plugin.recipient_params and type(plugin.recipient_params) ~= "table" then
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traceError(TRACE_ERROR, TRACE_CONSOLE, string.format("Invalid 'recipient_params' in %s", full_path))
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goto continue
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end
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local mandatory_param_keys = {"param_name", "param_type"}
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for _, conf in ipairs({"conf_params", "recipient_params"}) do
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for _, conf_param in ipairs(plugin[conf] or {}) do
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for _, mandatory_param_key in ipairs(mandatory_param_keys) do
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if not conf_param[mandatory_param_key] then
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traceError(TRACE_ERROR, TRACE_CONSOLE, string.format("Missing mandatory '%s' in %s param for %s", mandatory_param_key, conf, full_path))
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goto continue
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end
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end
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end
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end
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loaded_notification_endpoints[plugin.key] = plugin
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::continue::
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end
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end
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-- #################################################################
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if not loaded_notification_endpoints then
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load_notification_endpoints()
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end
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notification_endpoint_consts.endpoint_types = loaded_notification_endpoints
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-- #################################################################
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return notification_endpoint_consts
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