135 lines
3.1 KiB
Go
135 lines
3.1 KiB
Go
/*
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Copyright 2025 API Testing Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package apispec
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import (
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"archive/tar"
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"compress/gzip"
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"encoding/json"
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"fmt"
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"github.com/linuxsuren/api-testing/pkg/downloader"
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"github.com/linuxsuren/api-testing/pkg/util/home"
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"io"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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)
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func DownloadSwaggerData(output string, dw downloader.PlatformAwareOCIDownloader) (err error) {
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dw.WithKind("data")
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dw.WithOS("")
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var reader io.Reader
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if reader, err = dw.Download("swagger", "", ""); err != nil {
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return
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}
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extFile := dw.GetTargetFile()
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if output == "" {
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output = home.GetUserDataDir()
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}
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if err = os.MkdirAll(filepath.Dir(output), 0755); err != nil {
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return
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}
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targetFile := filepath.Base(extFile)
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fmt.Println("start to save", filepath.Join(output, targetFile))
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if err = downloader.WriteTo(reader, output, targetFile); err == nil {
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err = decompressData(filepath.Join(output, targetFile))
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}
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return
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}
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func SwaggersHandler(w http.ResponseWriter, _ *http.Request,
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_ map[string]string) {
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swaggers := GetSwaggerList()
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if data, err := json.Marshal(swaggers); err == nil {
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_, _ = w.Write(data)
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} else {
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w.WriteHeader(http.StatusInternalServerError)
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}
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}
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func GetSwaggerList() (swaggers []string) {
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dataDir := home.GetUserDataDir()
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_ = filepath.WalkDir(dataDir, func(path string, d os.DirEntry, err error) error {
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if err != nil {
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return err
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}
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if !d.IsDir() && filepath.Ext(path) == ".json" {
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swaggers = append(swaggers, filepath.Base(path))
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}
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return nil
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})
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return
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}
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func decompressData(dataFile string) (err error) {
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var file *os.File
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file, err = os.Open(dataFile)
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if err != nil {
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return
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}
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defer file.Close()
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var gzipReader *gzip.Reader
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gzipReader, err = gzip.NewReader(file)
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if err != nil {
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return
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}
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defer gzipReader.Close()
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tarReader := tar.NewReader(gzipReader)
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for {
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header, err := tarReader.Next()
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if err == io.EOF {
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break // 退出循环
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}
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if err != nil {
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panic(err)
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}
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// Ensure the file path does not contain directory traversal sequences
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if strings.Contains(header.Name, "..") {
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fmt.Printf("Skipping entry with unsafe path: %s\n", header.Name)
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continue
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}
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destPath := filepath.Join(filepath.Dir(dataFile), filepath.Base(header.Name))
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switch header.Typeflag {
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case tar.TypeReg:
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destFile, err := os.OpenFile(destPath, os.O_CREATE|os.O_WRONLY, os.FileMode(header.Mode))
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if err != nil {
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panic(err)
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}
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defer destFile.Close()
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if _, err := io.Copy(destFile, tarReader); err != nil {
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panic(err)
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}
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default:
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fmt.Printf("Skipping entry type %c: %s\n", header.Typeflag, header.Name)
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}
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}
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return
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}
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