mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-09-28 14:56:33 -04:00
139 lines
3.2 KiB
Go
139 lines
3.2 KiB
Go
package all
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"github.com/v2fly/v2ray-core/v4/common/cmdarg"
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"github.com/v2fly/v2ray-core/v4/infra/conf/json"
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"github.com/v2fly/v2ray-core/v4/infra/conf/merge"
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"github.com/v2fly/v2ray-core/v4/main/commands/base"
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)
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func mergeConvertToMap(files []string, format string) map[string]interface{} {
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var (
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m map[string]interface{}
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err error
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)
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switch inputFormat {
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case "json":
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m, err = merge.FilesToMap(files)
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if err != nil {
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base.Fatalf("failed to load json: %s", err)
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}
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case "toml":
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bs, err := tomlsToJSONs(files)
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if err != nil {
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base.Fatalf("failed to convert toml to json: %s", err)
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}
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m, err = merge.BytesToMap(bs)
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if err != nil {
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base.Fatalf("failed to merge converted json: %s", err)
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}
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case "yaml":
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bs, err := yamlsToJSONs(files)
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if err != nil {
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base.Fatalf("failed to convert yaml to json: %s", err)
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}
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m, err = merge.BytesToMap(bs)
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if err != nil {
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base.Fatalf("failed to merge converted json: %s", err)
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}
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default:
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base.Errorf("invalid input format: %s", format)
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base.Errorf("Run '%s help %s' for details.", base.CommandEnv.Exec, cmdConvert.LongName())
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base.Exit()
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}
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return m
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}
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// resolveFolderToFiles expands folder path (if any and it exists) to file paths.
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// Any other paths, like file, even URL, it returns them as is.
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func resolveFolderToFiles(paths []string, extensions []string, recursively bool) []string {
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dirReader := readConfDir
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if recursively {
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dirReader = readConfDirRecursively
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}
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files := make([]string, 0)
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for _, p := range paths {
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i, err := os.Stat(p)
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if err == nil && i.IsDir() {
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files = append(files, dirReader(p, extensions)...)
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continue
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}
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files = append(files, p)
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}
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return files
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}
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func readConfDir(dirPath string, extensions []string) []string {
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confs, err := ioutil.ReadDir(dirPath)
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if err != nil {
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base.Fatalf("failed to read dir %s: %s", dirPath, err)
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}
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files := make([]string, 0)
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for _, f := range confs {
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ext := filepath.Ext(f.Name())
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for _, e := range extensions {
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if strings.EqualFold(ext, e) {
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files = append(files, filepath.Join(dirPath, f.Name()))
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break
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}
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}
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}
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return files
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}
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// getFolderFiles get files in the folder and it's children
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func readConfDirRecursively(dirPath string, extensions []string) []string {
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files := make([]string, 0)
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err := filepath.Walk(dirPath, func(path string, info os.FileInfo, err error) error {
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ext := filepath.Ext(path)
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for _, e := range extensions {
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if strings.EqualFold(ext, e) {
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files = append(files, path)
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break
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}
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}
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return nil
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})
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if err != nil {
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base.Fatalf("failed to read dir %s: %s", dirPath, err)
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}
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return files
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}
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func yamlsToJSONs(files []string) ([][]byte, error) {
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jsons := make([][]byte, 0)
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for _, file := range files {
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bs, err := cmdarg.LoadArgToBytes(file)
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if err != nil {
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return nil, err
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}
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j, err := json.FromYAML(bs)
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if err != nil {
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return nil, err
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}
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jsons = append(jsons, j)
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}
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return jsons, nil
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}
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func tomlsToJSONs(files []string) ([][]byte, error) {
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jsons := make([][]byte, 0)
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for _, file := range files {
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bs, err := cmdarg.LoadArgToBytes(file)
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if err != nil {
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return nil, err
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}
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j, err := json.FromTOML(bs)
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if err != nil {
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return nil, err
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}
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jsons = append(jsons, j)
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}
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return jsons, nil
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}
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