mirror of https://github.com/casbin/casnode.git
107 lines
2.5 KiB
Go
107 lines
2.5 KiB
Go
// Copyright 2023 The Casbin Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package conf
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import (
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"fmt"
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"os"
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"runtime"
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"strconv"
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"strings"
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"github.com/astaxie/beego"
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)
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func GetConfigString(key string) string {
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if value, ok := os.LookupEnv(key); ok {
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return value
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}
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res := beego.AppConfig.String(key)
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if res == "" {
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if key == "staticBaseUrl" {
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res = "https://cdn.casbin.org"
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}
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}
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return res
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}
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func GetConfigBool(key string) (bool, error) {
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value := GetConfigString(key)
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if value == "true" {
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return true, nil
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} else if value == "false" {
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return false, nil
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}
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return false, fmt.Errorf("value %s cannot be converted into bool", value)
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}
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func GetConfigInt64(key string) (int64, error) {
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value := GetConfigString(key)
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num, err := strconv.ParseInt(value, 10, 64)
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return num, err
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}
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func GetConfigDataSourceName() string {
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dataSourceName := GetConfigString("dataSourceName")
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runningInDocker := os.Getenv("RUNNING_IN_DOCKER")
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if runningInDocker == "true" {
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// https://stackoverflow.com/questions/48546124/what-is-linux-equivalent-of-host-docker-internal
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if runtime.GOOS == "linux" {
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dataSourceName = strings.ReplaceAll(dataSourceName, "localhost", "172.17.0.1")
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} else {
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dataSourceName = strings.ReplaceAll(dataSourceName, "localhost", "host.docker.internal")
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}
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}
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return dataSourceName
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}
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func GetLanguage(language string) string {
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if language == "" || language == "*" {
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return "en"
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}
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if len(language) < 2 {
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return "en"
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} else {
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return language[0:2]
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}
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}
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func IsDemoMode() bool {
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return strings.ToLower(GetConfigString("isDemoMode")) == "true"
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}
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func GetConfigBatchSize() int {
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res, err := strconv.Atoi(GetConfigString("batchSize"))
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if err != nil {
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res = 100
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}
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return res
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}
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func GetConfigRealDataSourceName(driverName string) string {
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var dataSourceName string
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if driverName != "mysql" {
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dataSourceName = GetConfigDataSourceName()
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} else {
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dataSourceName = GetConfigDataSourceName() + GetConfigString("dbName")
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}
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return dataSourceName
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}
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