zhangdeman/config
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完成参数解析

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This commit is contained in:
白茶清欢 2024-11-08 16:24:33 +08:00
parent 6ad8734375
commit 4ed113337f
3 changed files with 98 additions and 34 deletions
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13
go.mod
View File

@ -2,17 +2,20 @@ module git.zhangdeman.cn/zhangdeman/config
go 1.23.2
require (
git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20241108082010-42ae8fe5ebdc
github.com/caarlos0/env/v9 v9.0.0
github.com/jessevdk/go-flags v1.6.1
github.com/joho/godotenv v1.5.1
)
require (
git.zhangdeman.cn/zhangdeman/consts v0.0.0-20241104082108-0f97a870bbc3 // indirect
git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20241104092308-ecb02113459e // indirect
git.zhangdeman.cn/zhangdeman/util v0.0.0-20240618042405-6ee2c904644e // indirect
github.com/BurntSushi/toml v1.4.0 // indirect
github.com/caarlos0/env/v9 v9.0.0 // indirect
github.com/fsnotify/fsnotify v1.8.0 // indirect
github.com/go-ini/ini v1.67.0 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/jessevdk/go-flags v1.6.1 // indirect
github.com/joho/godotenv v1.5.1 // indirect
github.com/magiconair/properties v1.8.7 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/pelletier/go-toml/v2 v2.2.3 // indirect
@ -27,7 +30,7 @@ require (
go.uber.org/atomic v1.11.0 // indirect
go.uber.org/multierr v1.11.0 // indirect
golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c // indirect
golang.org/x/sys v0.26.0 // indirect
golang.org/x/sys v0.27.0 // indirect
golang.org/x/text v0.19.0 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

4
go.sum
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@ -2,6 +2,8 @@ git.zhangdeman.cn/zhangdeman/consts v0.0.0-20241104082108-0f97a870bbc3 h1:BiAlBJ
git.zhangdeman.cn/zhangdeman/consts v0.0.0-20241104082108-0f97a870bbc3/go.mod h1:IXXaZkb7vGzGnGM5RRWrASAuwrVSNxuoe0DmeXx5g6k=
git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20241104092308-ecb02113459e h1:A045F67AMSqFKGD9kk2uLa+6c/zpmW8vjjSRmSsdjPs=
git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20241104092308-ecb02113459e/go.mod h1:XqgER4jDYwskFgj2riJ9XptIjzgYWubY+Zq8iB2WkY0=
git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20241108082010-42ae8fe5ebdc h1:jtdEMr/xNchJDEoCnvMr4JXT9+biYQu625Cj+dz025w=
git.zhangdeman.cn/zhangdeman/serialize v0.0.0-20241108082010-42ae8fe5ebdc/go.mod h1:XqgER4jDYwskFgj2riJ9XptIjzgYWubY+Zq8iB2WkY0=
git.zhangdeman.cn/zhangdeman/util v0.0.0-20240618042405-6ee2c904644e h1:Q973S6CcWr1ICZhFI1STFOJ+KUImCl2BaIXm6YppBqI=
git.zhangdeman.cn/zhangdeman/util v0.0.0-20240618042405-6ee2c904644e/go.mod h1:VpPjBlwz8U+OxZuxzHQBv1aEEZ3pStH6bZvT21ADEbI=
github.com/BurntSushi/toml v1.4.0 h1:kuoIxZQy2WRRk1pttg9asf+WVv6tWQuBNVmK8+nqPr0=
@ -50,6 +52,8 @@ golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c h1:7dEasQXItcW1xKJ2+gg5VOiBn
golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c/go.mod h1:NQtJDoLvd6faHhE7m4T/1IY708gDefGGjR/iUW8yQQ8=
golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.19.0 h1:kTxAhCbGbxhK0IwgSKiMO5awPoDQ0RpfiVYBfK860YM=
golang.org/x/text v0.19.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

115
init.go
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@ -13,7 +13,6 @@ import (
"github.com/caarlos0/env/v9"
"github.com/jessevdk/go-flags"
"github.com/joho/godotenv"
"path/filepath"
)
// Init 初始化配置
@ -28,43 +27,101 @@ import (
// - envReceiver 环境变量配置结果
// - fileReceiver 文件配置结果
// - envFileList 环境变量文件路径, 可以指定多个环境变量文件, 不指定默认加载服务运行目录下 .env 文件
// - configFilePath 配置文件目录
// - configFileNameList 配置文件列表
func Init(configReceiver any, cliReceiver any, envReceiver any, fileReceiver any, envFileList []string, configFilePath string, configFileNameList []string) error {
// - configFileList 配置文件列表
func Init(configReceiver any, cliReceiver any, envReceiver any, fileReceiver any, envFileList []string, configFileList []*string) error {
var (
err error
)
if len(envFileList) == 0 {
envFileList = []string{".env"}
}
if nil != envFileList {
// 加载环境变量
if err = godotenv.Load(envFileList...); nil != err {
return err
}
if err = env.Parse(envReceiver); nil != err {
return errors.New("env param parse fail : " + err.Error())
}
}
if nil != fileReceiver && len(configFileNameList) > 0 {
// 读取配置文件内容
for _, itemConfigFileName := range configFileNameList {
configFile := filepath.Join(configFilePath, itemConfigFileName)
if err = serialize.File.ReadAnyFileContent(configFile, &fileReceiver); nil != err {
return errors.New(configFile + " -> parse config file fail : " + err.Error())
}
}
}
// 解析命令行参数
if _, err = flags.Parse(cliReceiver); nil != err {
if err = parseCliParam(cliReceiver); nil != err {
return err
}
// 解析环境变量
if err = parseEnvParam(envReceiver, envFileList); nil != err {
return err
}
// 解析文件参数
if err = parseFilParam(fileReceiver, configFileList); nil != err {
return err
}
// 合并配置数据
if err = serialize.JSON.MergeDataForReceiver(configReceiver, fileReceiver, envReceiver, configReceiver); nil != err {
return errors.New("merge config data fail : " + err.Error())
}
return nil
}
// parseCliParam 解析命令行参数
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 15:04 2024/11/8
func parseCliParam(cliReceiver any) error {
if nil == cliReceiver {
return nil
}
// 解析命令行参数
if _, err := flags.Parse(cliReceiver); nil != err {
return errors.New("cli param parse fail : " + err.Error())
}
return nil
}
// parseEnvParam 解析环境变量参数
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 15:50 2024/11/8
func parseEnvParam(envReceiver any, envFileList []string) error {
if nil == envReceiver {
return nil
}
if nil == envFileList {
// 传nil视为默认加载 .env 的行为禁用掉
envFileList = []string{}
} else {
if len(envFileList) == 0 {
envFileList = []string{".env"}
}
}
// 加载环境变量
if err := godotenv.Load(envFileList...); nil != err {
return err
}
if err := env.Parse(envReceiver); nil != err {
return errors.New("env param parse fail : " + err.Error())
}
return nil
}
// parseFilParam ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 15:54 2024/11/8
func parseFilParam(fileReceiver any, configFileList []*string) error {
if nil == fileReceiver || len(configFileList) == 0 {
return nil
}
// 读取配置文件内容
for _, itemConfigFilePath := range configFileList {
if nil == itemConfigFilePath {
continue
}
itemConfigFile := *itemConfigFilePath
if len(itemConfigFile) == 0 {
continue
}
if err := serialize.File.ReadAnyFileContent(itemConfigFile, &fileReceiver); nil != err {
return errors.New(itemConfigFile + " -> parse config file fail : " + err.Error())
}
}
return nil
}