98 lines
1.9 KiB
Go
98 lines
1.9 KiB
Go
package config
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
//"errors"
|
|
"flag"
|
|
|
|
"github.com/go-yaml/yaml"
|
|
)
|
|
|
|
const (
|
|
defaultPort int = 9001
|
|
)
|
|
|
|
type ServiceConfig struct {
|
|
PortNum int `json:"port" yaml:"port"`
|
|
WebDir string `json:"webdir" yaml:"webdir"`
|
|
AccessPath string `json:"accessLog" yaml:"accessLog"`
|
|
}
|
|
|
|
type Config struct {
|
|
Service ServiceConfig `json:"service" yaml:"service"`
|
|
LogPath string `json:"logfile" yaml:"logfile"`
|
|
RunPath string `json:"runfile" yaml:"runfile"`
|
|
Daemon bool `json:"daemon" yaml:"daemon"`
|
|
User string `yaml:"user" json:"user"`
|
|
Group string `yaml:"group" json:"group"`
|
|
Debug bool `yaml:"debug" json:"debug"`
|
|
}
|
|
|
|
func NewConfig() *Config {
|
|
conf := &Config{
|
|
Service: ServiceConfig{
|
|
PortNum: defaultPort,
|
|
WebDir: webdir,
|
|
},
|
|
LogPath: logPath,
|
|
RunPath: runPath,
|
|
User: user,
|
|
Group: group,
|
|
}
|
|
return conf
|
|
}
|
|
|
|
func (conf *Config) ReadFile() error {
|
|
var err error
|
|
|
|
confBytes, err := os.ReadFile(configPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = yaml.Unmarshal(confBytes, conf)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return err
|
|
}
|
|
|
|
func (conf *Config) ReadEnv() error {
|
|
var err error
|
|
return err
|
|
}
|
|
|
|
func (conf *Config) ReadOpts() error {
|
|
var err error
|
|
|
|
exeName := filepath.Base(os.Args[0])
|
|
|
|
flag.IntVar(&conf.Service.PortNum, "port", conf.Service.PortNum, "listen port")
|
|
flag.BoolVar(&conf.Daemon, "daemon", conf.Daemon, "run as daemon")
|
|
|
|
help := func() {
|
|
fmt.Println("")
|
|
fmt.Printf("Usage: %s [option]\n", exeName)
|
|
fmt.Println("")
|
|
fmt.Println("Options:")
|
|
flag.PrintDefaults()
|
|
fmt.Println("")
|
|
}
|
|
flag.Usage = help
|
|
flag.Parse()
|
|
|
|
return err
|
|
}
|
|
|
|
func (conf *Config) Yaml() (string, error) {
|
|
var err error
|
|
var res string
|
|
yamlBytes, err := yaml.Marshal(conf)
|
|
if err != nil {
|
|
return res, err
|
|
}
|
|
res = string(yamlBytes)
|
|
return res, err
|
|
}
|