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lua_aerospike.go
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lua_aerospike.go
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// +build !app_engine
// Copyright 2014-2021 Aerospike, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package lua
import (
"github.com/aerospike/aerospike-client-go/logger"
lua "github.com/yuin/gopher-lua"
)
const luaLuaAerospikeTypeName = "LuaAerospike"
// Registers my luaAerospike type to given L.
func registerLuaAerospikeType(L *lua.LState) {
mt := L.NewTypeMetatable(luaLuaAerospikeTypeName)
L.SetGlobal("aerospike", mt)
// static attributes
L.SetField(mt, "log", L.NewFunction(luaAerospikeLog))
L.SetMetatable(mt, mt)
}
func luaAerospikeLog(L *lua.LState) int {
if L.GetTop() < 2 || L.GetTop() > 3 {
L.ArgError(1, "2 arguments are expected for aerospike:log method")
return 0
}
// account for calling it on a table
paramIdx := 1
if L.GetTop() == 3 {
paramIdx = 2
}
level := L.CheckInt(paramIdx)
str := L.CheckString(paramIdx + 1)
switch level {
case 1:
logger.Logger.Warn(str)
case 2:
logger.Logger.Info(str)
case 3, 4:
logger.Logger.Debug(str)
}
return 0
}