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request.go
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request.go
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package config
import (
"net/http"
"os"
"path/filepath"
"github.com/ysugimoto/twist"
)
type RequestConfig struct {
RemoteIP string `yaml:"remote_ip" json:"remote_ip"`
RequestHeaders map[string]string `yaml:"headers" json:"headers"`
Path string `yaml:"path" json:"path"`
UserAgent string `yaml:"user_agent" json:"user_agent"`
}
func (r *RequestConfig) SetRequest(req *http.Request) {
if r.RemoteIP != "" {
req.RemoteAddr = r.RemoteIP
}
if r.Path != "" {
req.URL.Path = r.Path
}
if r.UserAgent != "" {
req.Header.Set("User-Agent", r.UserAgent)
}
for key, val := range r.RequestHeaders {
req.Header.Set(key, val)
}
}
func LoadRequestConfig(path string) (*RequestConfig, error) {
if _, err := os.Stat(path); err != nil {
return nil, err
}
var options []twist.Option
switch filepath.Ext(path) {
case ".json":
options = append(options, twist.WithJson(path))
case ".yaml", ".yml":
options = append(options, twist.WithYaml(path))
default:
// ignore configuration file
return nil, nil
}
var rc RequestConfig
if err := twist.Mix(&rc, options...); err != nil {
return nil, err
}
return &rc, nil
}