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125 lines
3.9 KiB
125 lines
3.9 KiB
--
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-- Copyright 2013-2015 SipWise Team <development@sipwise.com>
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This package is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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-- .
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-- On Debian systems, the complete text of the GNU General
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-- Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
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--
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local utils = require 'ngcp.utils'
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local utable = utils.table
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local NGCPXAvp = require 'ngcp.xavp'
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local NGCPPrefs = require 'ngcp.pref'
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-- class NGCPContractPrefs
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local NGCPContractPrefs = {
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__class__ = 'NGCPContractPrefs'
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}
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local NGCPContractPrefs_MT = { __index = NGCPContractPrefs }
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NGCPContractPrefs_MT.__tostring = function ()
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local output
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local xavp = NGCPXAvp:new('caller','contract_prefs')
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output = string.format("caller_contract_prefs:%s\n", tostring(xavp))
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xavp = NGCPXAvp:new('callee','contract_prefs')
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output = output .. string.format("callee_contract_prefs:%s\n", tostring(xavp))
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return output
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end
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function NGCPContractPrefs:new(config)
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local t = {
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config = config,
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db_table = "contract_preferences"
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}
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-- creates xavp contract
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NGCPPrefs.init("contract_prefs")
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return setmetatable( t, NGCPContractPrefs_MT )
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end
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function NGCPContractPrefs:caller_load(contract)
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if not contract then
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return {}
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end
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return NGCPContractPrefs._load(self,"caller",contract)
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end
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function NGCPContractPrefs:callee_load(contract)
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if not contract then
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return {}
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end
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return NGCPContractPrefs._load(self,"callee",contract)
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end
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function NGCPContractPrefs:_defaults(_)
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local defaults = self.config:get_defaults('contract')
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local keys = {}
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if defaults then
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for k,_ in pairs(defaults) do
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table.insert(keys, k)
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end
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end
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return keys, defaults
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end
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function NGCPContractPrefs:_load(level, contract)
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local con = self.config:getDBConnection()
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local query = "SELECT * FROM " .. self.db_table .. " WHERE uuid ='" .. contract .."'"
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local cur = con:execute(query)
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local defaults
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local keys
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local result = {}
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local row = cur:fetch({}, "a")
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local xavp
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keys, defaults = self:_defaults(level)
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if row then
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while row do
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table.insert(result, row)
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utable.add(keys, row.attribute)
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defaults[row.attribute] = nil
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row = cur:fetch({}, "a")
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end
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else
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sr.log("dbg", string.format("no results for query:%s", query))
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end
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cur:close()
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xavp = self:xavp(level, result)
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for k,v in pairs(defaults) do
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xavp(k, v)
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end
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return keys
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end
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function NGCPContractPrefs:xavp(level, l)
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if level ~= 'caller' and level ~= 'callee' then
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error(string.format("unknown level:%s. It has to be [caller|callee]", tostring(level)))
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end
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return NGCPXAvp:new(level,'contract_prefs', l)
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end
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function NGCPContractPrefs:clean(vtype)
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if not vtype then
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NGCPContractPrefs:xavp('callee'):clean()
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NGCPContractPrefs:xavp('caller'):clean()
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else
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NGCPContractPrefs:xavp(vtype):clean()
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end
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end
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-- class
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return NGCPContractPrefs
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