mirror of https://github.com/fatedier/frp
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
2.5 KiB
100 lines
2.5 KiB
// Copyright 2021 The frp Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package config
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
func ParseClientConfig(filePath string) (
|
|
cfg ClientCommonConf,
|
|
pxyCfgs map[string]ProxyConf,
|
|
visitorCfgs map[string]VisitorConf,
|
|
err error,
|
|
) {
|
|
var content []byte
|
|
content, err = GetRenderedConfFromFile(filePath)
|
|
if err != nil {
|
|
return
|
|
}
|
|
configBuffer := bytes.NewBuffer(nil)
|
|
configBuffer.Write(content)
|
|
|
|
// Parse common section.
|
|
cfg, err = UnmarshalClientConfFromIni(content)
|
|
if err != nil {
|
|
return
|
|
}
|
|
cfg.Complete()
|
|
if err = cfg.Validate(); err != nil {
|
|
err = fmt.Errorf("parse config error: %v", err)
|
|
return
|
|
}
|
|
|
|
// Aggregate proxy configs from include files.
|
|
var buf []byte
|
|
buf, err = getIncludeContents(cfg.IncludeConfigFiles)
|
|
if err != nil {
|
|
err = fmt.Errorf("getIncludeContents error: %v", err)
|
|
return
|
|
}
|
|
configBuffer.WriteString("\n")
|
|
configBuffer.Write(buf)
|
|
|
|
// Parse all proxy and visitor configs.
|
|
pxyCfgs, visitorCfgs, err = LoadAllProxyConfsFromIni(cfg.User, configBuffer.Bytes(), cfg.Start)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return
|
|
}
|
|
|
|
// getIncludeContents renders all configs from paths.
|
|
// files format can be a single file path or directory or regex path.
|
|
func getIncludeContents(paths []string) ([]byte, error) {
|
|
out := bytes.NewBuffer(nil)
|
|
for _, path := range paths {
|
|
absDir, err := filepath.Abs(filepath.Dir(path))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if _, err := os.Stat(absDir); os.IsNotExist(err) {
|
|
return nil, err
|
|
}
|
|
files, err := os.ReadDir(absDir)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
for _, fi := range files {
|
|
if fi.IsDir() {
|
|
continue
|
|
}
|
|
absFile := filepath.Join(absDir, fi.Name())
|
|
if matched, _ := filepath.Match(filepath.Join(absDir, filepath.Base(path)), absFile); matched {
|
|
tmpContent, err := GetRenderedConfFromFile(absFile)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("render extra config %s error: %v", absFile, err)
|
|
}
|
|
out.Write(tmpContent)
|
|
out.WriteString("\n")
|
|
}
|
|
}
|
|
}
|
|
return out.Bytes(), nil
|
|
}
|