127 lines
2.6 KiB
Go
127 lines
2.6 KiB
Go
package config
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import (
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"flag"
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"fmt"
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"os"
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"strings"
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"be.ems/lib/global"
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"be.ems/lib/log"
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"gopkg.in/yaml.v3"
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)
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type DbConfig struct {
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Type string `yaml:"type"`
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User string `yaml:"user"`
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Password string `yaml:"password"`
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Host string `yaml:"host"`
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Port string `yaml:"port"`
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Name string `yaml:"name"`
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ConnParam string `yaml:"connParam,omitempty"`
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Backup string `yaml:"backup"`
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}
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// Yaml struct of config
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type YamlConfig struct {
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Logger struct {
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File string `yaml:"file"`
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Level string `yaml:"level"`
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Duration int `yaml:"duration"`
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Count int `yaml:"count"`
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} `yaml:"logger"`
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Gtp struct {
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Addr string `yaml:"addr"`
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} `yaml:"gtp"`
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Database DbConfig `yaml:"database"`
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}
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var YamlConf YamlConfig = NewYamlConfig()
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// set default value for yaml config
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func NewYamlConfig() YamlConfig {
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return YamlConfig{
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Database: DbConfig{
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Type: "mysql",
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ConnParam: "charset=utf8mb4&collation=utf8mb4_general_ci&parseTime=True&interpolateParams=True",
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},
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}
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}
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func ReadConfig(configFile string) {
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yamlFile, err := os.ReadFile(configFile)
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if err != nil {
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fmt.Println("Read yaml config file error:", err)
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os.Exit(2)
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}
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// fmt.Println("yamlfile:", string(yamlFile))
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err = yaml.Unmarshal(yamlFile, &YamlConf)
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if err != nil {
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fmt.Println("Unmarshal error:", err)
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os.Exit(3)
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}
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}
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func WriteYamlConfig(newConfigData YamlConfig, configFile string) {
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// 将配置转换回YAML数据
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newYamlData, err := yaml.Marshal(&newConfigData)
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if err != nil {
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log.Errorf("Failed to marshal YAML: %v", err)
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}
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// 将新的YAML数据写入文件
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err = os.WriteFile(configFile, newYamlData, 0644)
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if err != nil {
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log.Errorf("Failed to write YAML file: %v", err)
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}
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}
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func GetYamlConfig() *YamlConfig {
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return &YamlConf
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}
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func GetLogLevel() log.LogLevel {
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var logLevel log.LogLevel
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switch strings.ToLower(YamlConf.Logger.Level) {
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case "trace":
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logLevel = log.LOG_TRACE
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case "info":
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logLevel = log.LOG_INFO
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case "debug":
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logLevel = log.LOG_DEBUG
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case "warn":
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logLevel = log.LOG_WARN
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case "error":
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logLevel = log.LOG_ERROR
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case "fatal":
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logLevel = log.LOG_FATAL
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case "off":
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logLevel = log.LOG_OFF
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default:
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logLevel = log.LOG_DEBUG
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}
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return logLevel
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}
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const defaultConfigFile = "./etc/capconf.yaml"
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func init() {
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cfile := flag.String("c", defaultConfigFile, "config file")
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pv := flag.Bool("version", false, "print version")
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ph := flag.Bool("help", false, "print help")
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flag.Parse()
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if *pv {
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fmt.Printf("OMC captrace version: %s\n%s\n%s\n\n", global.Version, global.BuildTime, global.GoVer)
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os.Exit(0)
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}
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if *ph {
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flag.Usage()
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os.Exit(0)
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}
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ReadConfig(*cfile)
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}
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