pixivfe/configs/config.go

44 lines
758 B
Go

package configs
import (
"errors"
"os"
)
var Token, Port, UserAgent, ProxyServer string
func parseEnv(key string) (string, error) {
value, ok := os.LookupEnv(key)
if !ok {
return "", errors.New("Failed to get environment variable" + key)
}
return value, nil
}
func parseEnvWithDefault(key string, defaultValue string) string {
value, ok := os.LookupEnv(key)
if !ok {
return defaultValue
}
return value
}
func ParseConfig() error {
var err error
Token, err = parseEnv("PIXIVFE_TOKEN")
if err != nil {
return err
}
Port = parseEnvWithDefault("PIXIVFE_PORT", "8080")
UserAgent = parseEnvWithDefault("PIXIVFE_USERAGENT", "Mozilla/5.0")
ProxyServer = parseEnvWithDefault("PIXIVFE_IMAGEPROXY", "px2.rainchan.win")
return nil
}