conf

Documentation

Index

• func LoadConfigFromEnv() error
• func LoadConfigFromToml(filepath string) error
• type App
  • func (a *App) HttpAddr() string
• type Config
  • func C() *Config
  • func DefaultConfig() *Config
  • func (c *Config) String() string
• type MySQL
  • func (m *MySQL) DSN() string
  • func (m *MySQL) GetConn() *gorm.DB

Functions

func LoadConfigFromEnv

func LoadConfigFromEnv() error

负责加载配置

func LoadConfigFromToml

func LoadConfigFromToml(filepath string) error

负责加载配置

Types

type App

type App struct {
	HttpHost string `json:"http_host" env:"HTTP_HOST"`
	HttpPort int64  `json:"http_port" env:"HTTP_PORT"`
}

func (*App) HttpAddr

func (a *App) HttpAddr() string

type Config

type Config struct {
	MySQL *MySQL `json:"mysql" toml:"mysql"`
	App   *App   `json:"app" toml:"app"`
}

这个对象维护整个程序配置

func C

func C() *Config

func DefaultConfig

func DefaultConfig() *Config

func (*Config) String

func (c *Config) String() string

type MySQL

type MySQL struct {
	Host     string `json:"host" toml:"host" env:"MYSQL_HOST"`
	Port     int    `json:"port" toml:"port" env:"MYSQL_PORT"`
	DB       string `json:"database" toml:"database" env:"MYSQL_DB"`
	Username string `json:"username" toml:"username" env:"MYSQL_USERNAME"`
	Password string `json:"password" toml:"password" env:"MYSQL_PASSWORD"`
	// contains filtered or unexported fields
}

mysql host="localhost" port=3306 database="demo" username="demo" password="demo"

func (*MySQL) DSN

func (m *MySQL) DSN() string

参考 https://github.com/go-sql-driver/mysql#dsn-data-source-name 获取详情 dsn := "user:pass@tcp(127.0.0.1:3306)/dbname?charset=utf8mb4&parseTime=True&loc=Local"

func (*MySQL) GetConn

func (m *MySQL) GetConn() *gorm.DB

返回一个数据库链接, 返回一个全局单列