mirror of
https://github.com/SAP/jenkins-library.git
synced 2024-12-12 10:55:20 +02:00
f7d881d602
* fix project naming * add test case for getTarName * correct tar filename generation * handle empty version
415 lines
13 KiB
Go
415 lines
13 KiB
Go
package cmd
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import (
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"testing"
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"net/url"
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"os"
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"path/filepath"
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"strings"
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"time"
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pkgutil "github.com/GoogleContainerTools/container-diff/pkg/util"
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"github.com/SAP/jenkins-library/pkg/protecode"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type DockerClientMock struct {
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imageName string
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registryURL string
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localPath string
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includeLayers bool
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}
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//Download interface for download an image to a local path
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type Download interface {
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GetImageSource() (string, error)
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DownloadImageToPath(imageSource, filePath string) (pkgutil.Image, error)
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TarImage(writer io.Writer, image pkgutil.Image) error
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}
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const (
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daemonPrefix = "daemon://"
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remotePrefix = "remote://"
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)
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func (c *DockerClientMock) GetImageSource() (string, error) {
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imageSource := c.imageName
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if len(c.registryURL) > 0 && len(c.localPath) <= 0 {
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registry := c.registryURL
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url, _ := url.Parse(c.registryURL)
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//remove protocoll from registryURL to get registry
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if len(url.Scheme) > 0 {
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registry = strings.Replace(c.registryURL, fmt.Sprintf("%v://", url.Scheme), "", 1)
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}
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if strings.HasSuffix(registry, "/") {
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imageSource = fmt.Sprintf("%v%v%v", remotePrefix, registry, c.imageName)
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} else {
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imageSource = fmt.Sprintf("%v%v/%v", remotePrefix, registry, c.imageName)
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}
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} else if len(c.localPath) > 0 {
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imageSource = c.localPath
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if !pkgutil.IsTar(c.localPath) {
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imageSource = fmt.Sprintf("%v%v", daemonPrefix, c.localPath)
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}
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}
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if len(imageSource) <= 0 {
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return imageSource, fmt.Errorf("There is no image source for the parameters: (Name: %v, Registry: %v, local Path: %v)", c.imageName, c.registryURL, c.localPath)
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}
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return imageSource, nil
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}
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//DownloadImageToPath download the image to the specified path
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func (c *DockerClientMock) DownloadImageToPath(imageSource, filePath string) (pkgutil.Image, error) {
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return pkgutil.Image{}, nil
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}
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//TarImage write a tar from the given image
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func (c *DockerClientMock) TarImage(writer io.Writer, image pkgutil.Image) error {
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return nil
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}
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func TestRunProtecodeScan(t *testing.T) {
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requestURI := ""
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dir, err := ioutil.TempDir("", "t")
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require.NoError(t, err, "Failed to create temporary directory")
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// clean up tmp dir
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defer func() { _ = os.RemoveAll(dir) }()
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testFile, err := ioutil.TempFile(dir, "t.tar")
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require.NoError(t, err)
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fileName := filepath.Base(testFile.Name())
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path := strings.ReplaceAll(testFile.Name(), fileName, "")
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server := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
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requestURI = req.RequestURI
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var b bytes.Buffer
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if requestURI == "/api/product/4486/" || requestURI == "/api/product/4711/" {
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violations := filepath.Join("testdata/TestProtecode", "protecode_result_violations.json")
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byteContent, err := ioutil.ReadFile(violations)
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require.NoErrorf(t, err, "failed reading %v", violations)
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response := protecode.ResultData{Result: protecode.Result{ProductID: 4711, ReportURL: requestURI}}
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err = json.Unmarshal(byteContent, &response)
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json.NewEncoder(&b).Encode(response)
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} else if requestURI == "/api/fetch/" {
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violations := filepath.Join("testdata/TestProtecode", "protecode_result_violations.json")
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byteContent, err := ioutil.ReadFile(violations)
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require.NoErrorf(t, err, "failed reading %v", violations)
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response := protecode.ResultData{Result: protecode.Result{ProductID: 4486, ReportURL: requestURI}}
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err = json.Unmarshal(byteContent, &response)
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json.NewEncoder(&b).Encode(response)
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} else if requestURI == "/api/product/4486/pdf-report" {
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} else if requestURI == "/api/upload/t.tar" {
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response := protecode.ResultData{Result: protecode.Result{ProductID: 4486, ReportURL: requestURI}}
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var b bytes.Buffer
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json.NewEncoder(&b).Encode(&response)
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rw.Write([]byte(b.Bytes()))
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} else {
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response := protecode.Result{ProductID: 4486, ReportURL: requestURI}
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json.NewEncoder(&b).Encode(&response)
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}
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rw.Write([]byte(b.Bytes()))
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}))
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// Close the server when test finishes
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defer server.Close()
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po := protecode.Options{ServerURL: server.URL}
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pc := protecode.Protecode{}
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pc.SetOptions(po)
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dClient := &DockerClientMock{imageName: "t", registryURL: "", localPath: path, includeLayers: false}
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influx := protecodeExecuteScanInflux{}
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reportPath = dir
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cachePath = dir
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t.Run("With tar as scan image", func(t *testing.T) {
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config := protecodeExecuteScanOptions{ServerURL: server.URL, TimeoutMinutes: "1", ReuseExisting: false, CleanupMode: "none", Group: "13", FetchURL: "/api/fetch/", ExcludeCVEs: "CVE-2018-1, CVE-2017-1000382", ReportFileName: "./cache/report-file.txt"}
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err = runProtecodeScan(&config, &influx, dClient)
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assert.NoError(t, err)
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})
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t.Run("Without tar as scan image", func(t *testing.T) {
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config := protecodeExecuteScanOptions{ServerURL: server.URL, ScanImage: "t", FilePath: path, TimeoutMinutes: "1", ReuseExisting: false, CleanupMode: "none", Group: "13", ExcludeCVEs: "CVE-2018-1, CVE-2017-1000382", ReportFileName: "./cache/report-file.txt"}
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err = runProtecodeScan(&config, &influx, dClient)
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assert.NoError(t, err)
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})
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}
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func TestHandleArtifactVersion(t *testing.T) {
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cases := []struct {
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version string
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want string
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}{
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{"1.0.0-20200131085038+eeb7c1033339bfd404d21ec5e7dc05c80e9e985e", "1"},
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{"2.20.20-20200131085038+eeb7c1033339bfd404d21ec5e7dc05c80e9e985e", "2"},
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{"3.20.20-20200131085038+eeb7c1033339bfd404d21ec5e7dc05c80e9e985e", "3"},
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{"4.20.20-20200131085038", "4"},
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{"5.20.20-20200131085038+", "5"},
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{"6.00", "6.00"},
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{"7.20.20", "7.20.20"},
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}
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for _, c := range cases {
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got := handleArtifactVersion(c.version)
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assert.Equal(t, c.want, got)
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}
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}
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func TestCreateClient(t *testing.T) {
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cases := []struct {
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timeout string
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}{
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{""},
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{"1"},
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}
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for _, c := range cases {
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config := protecodeExecuteScanOptions{TimeoutMinutes: c.timeout}
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client := createClient(&config)
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assert.NotNil(t, client, "client should not be empty")
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}
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}
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func TestCreateDockerClient(t *testing.T) {
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cases := []struct {
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scanImage string
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dockerRegistryURL string
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filePath string
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includeLayers bool
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}{
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{"test", "url", "path", false},
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{"", "", "", true},
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}
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for _, c := range cases {
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config := protecodeExecuteScanOptions{ScanImage: c.scanImage, DockerRegistryURL: c.dockerRegistryURL, FilePath: c.filePath, IncludeLayers: c.includeLayers}
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client := createDockerClient(&config)
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assert.NotNil(t, client, "client should not be empty")
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}
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}
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func TestUploadScanOrDeclareFetch(t *testing.T) {
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// init
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testFile, err := ioutil.TempFile("", "testFileUpload")
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require.NoError(t, err)
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defer os.RemoveAll(testFile.Name()) // clean up
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fileName := filepath.Base(testFile.Name())
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path := strings.ReplaceAll(testFile.Name(), fileName, "")
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requestURI := ""
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server := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
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requestURI = req.RequestURI
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if requestURI == "/api/fetch/" {
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response := protecode.ResultData{Result: protecode.Result{ProductID: 4711, ReportURL: requestURI}}
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var b bytes.Buffer
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json.NewEncoder(&b).Encode(&response)
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rw.Write([]byte(b.Bytes()))
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}
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if requestURI == fmt.Sprintf("/api/upload/%v", fileName) || requestURI == fmt.Sprintf("/api/upload/PR_4711_%v", fileName) {
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response := protecode.ResultData{Result: protecode.Result{ProductID: 4711, ReportURL: requestURI}}
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var b bytes.Buffer
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json.NewEncoder(&b).Encode(&response)
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rw.Write([]byte(b.Bytes()))
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}
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}))
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// Close the server when test finishes
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defer server.Close()
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po := protecode.Options{ServerURL: server.URL}
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pc := protecode.Protecode{}
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pc.SetOptions(po)
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cases := []struct {
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reuse bool
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clean string
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group string
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fetchURL string
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filePath string
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prName string
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want int
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}{
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{false, "test", "group1", "/api/fetch/", "", "", 4711},
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{false, "test", "group1", "", path, "", 4711},
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{false, "test", "group1", "", path, "PR_4711", 4711},
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}
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for _, c := range cases {
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// test
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config := protecodeExecuteScanOptions{ReuseExisting: c.reuse, CleanupMode: c.clean, Group: c.group, FetchURL: c.fetchURL, FilePath: c.filePath}
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got := uploadScanOrDeclareFetch(config, 0, pc, fileName)
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// assert
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assert.Equal(t, c.want, got)
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}
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}
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func writeReportToFileMock(resp io.ReadCloser, reportFileName string) error {
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return nil
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}
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func TestExecuteProtecodeScan(t *testing.T) {
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testDataFile := filepath.Join("testdata", "TestProtecode", "protecode_result_violations.json")
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violationsAbsPath, err := filepath.Abs(testDataFile)
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require.NoErrorf(t, err, "failed to obtain absolute path to test data with violations: %v", err)
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requestURI := ""
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server := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
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requestURI = req.RequestURI
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var b bytes.Buffer
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if requestURI == "/api/product/4711/" {
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byteContent, err := ioutil.ReadFile(violationsAbsPath)
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require.NoErrorf(t, err, "failed reading %v", violationsAbsPath)
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response := protecode.ResultData{}
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err = json.Unmarshal(byteContent, &response)
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json.NewEncoder(&b).Encode(response)
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} else if requestURI == "/api/product/4711/pdf-report" {
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} else {
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response := protecode.ResultData{Result: protecode.Result{ProductID: 4711, ReportURL: requestURI}}
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json.NewEncoder(&b).Encode(&response)
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}
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rw.Write([]byte(b.Bytes()))
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}))
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// Close the server when test finishes
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defer server.Close()
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po := protecode.Options{ServerURL: server.URL, Duration: time.Minute * 3}
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pc := protecode.Protecode{}
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pc.SetOptions(po)
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cases := []struct {
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reuse bool
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clean string
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group string
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fetchURL string
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want int
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}{
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{false, "binary", "group1", "/api/fetch/", 4711},
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}
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resetDir, err := os.Getwd()
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require.NoErrorf(t, err, "Failed to get current directory: %v", err)
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defer func() { _ = os.Chdir(resetDir) }()
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for _, c := range cases {
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// init
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dir, err := ioutil.TempDir("", "t")
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require.NoErrorf(t, err, "Failed to create temporary directory: %v", err)
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// clean up tmp dir
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defer func() { _ = os.RemoveAll(dir) }()
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// change into tmp dir and write test data
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err = os.Chdir(dir)
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require.NoErrorf(t, err, "Failed to change into temporary directory: %v", err)
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reportPath = dir
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config := protecodeExecuteScanOptions{ReuseExisting: c.reuse, CleanupMode: c.clean, Group: c.group, FetchURL: c.fetchURL, TimeoutMinutes: "3", ExcludeCVEs: "CVE-2018-1, CVE-2017-1000382", ReportFileName: "./cache/report-file.txt"}
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influxData := &protecodeExecuteScanInflux{}
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// test
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executeProtecodeScan(influxData, pc, &config, "dummy", writeReportToFileMock)
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// assert
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assert.Equal(t, "1125", influxData.protecode_data.fields.historical_vulnerabilities)
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assert.Equal(t, "0", influxData.protecode_data.fields.triaged_vulnerabilities)
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assert.Equal(t, "1", influxData.protecode_data.fields.excluded_vulnerabilities)
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assert.Equal(t, "142", influxData.protecode_data.fields.major_vulnerabilities)
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assert.Equal(t, "226", influxData.protecode_data.fields.vulnerabilities)
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}
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}
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func TestCorrectDockerConfigEnvVar(t *testing.T) {
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t.Run("with credentials", func(t *testing.T) {
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// init
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testDirectory, _ := ioutil.TempDir(".", "")
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require.DirExists(t, testDirectory)
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defer os.RemoveAll(testDirectory)
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dockerConfigDir := filepath.Join(testDirectory, "myConfig")
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os.Mkdir(dockerConfigDir, 0755)
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require.DirExists(t, dockerConfigDir)
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dockerConfigFile := filepath.Join(dockerConfigDir, "docker.json")
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file, _ := os.Create(dockerConfigFile)
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defer file.Close()
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require.FileExists(t, dockerConfigFile)
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resetValue := os.Getenv("DOCKER_CONFIG")
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defer os.Setenv("DOCKER_CONFIG", resetValue)
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// test
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correctDockerConfigEnvVar(&protecodeExecuteScanOptions{DockerConfigJSON: dockerConfigFile})
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// assert
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absolutePath, _ := filepath.Abs(dockerConfigDir)
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assert.Equal(t, absolutePath, os.Getenv("DOCKER_CONFIG"))
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})
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t.Run("without credentials", func(t *testing.T) {
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// init
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resetValue := os.Getenv("DOCKER_CONFIG")
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defer os.Setenv("DOCKER_CONFIG", resetValue)
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// test
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correctDockerConfigEnvVar(&protecodeExecuteScanOptions{})
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// assert
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assert.Equal(t, resetValue, os.Getenv("DOCKER_CONFIG"))
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})
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}
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func TestGetTarName(t *testing.T) {
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cases := map[string]struct {
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image string
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version string
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expect string
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}{
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"with version suffix": {
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"com.sap.piper/sample-k8s-app-multistage:1.11-20200902040158_97a5cc34f1796ad735159f020dd55c0f3670a4cb",
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"1.11-20200902040158_97a5cc34f1796ad735159f020dd55c0f3670a4cb",
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"com.sap.piper_sample-k8s-app-multistage_1.tar",
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},
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"without version suffix": {
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"abc",
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"3.20.20-20200131085038+eeb7c1033339bfd404d21ec5e7dc05c80e9e985e",
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"abc_3.tar",
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},
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"without version ": {
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"abc",
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"",
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"abc.tar",
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},
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}
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for name, c := range cases {
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t.Run(name, func(t *testing.T) {
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assert.Equal(t, c.expect, getTarName(&protecodeExecuteScanOptions{ScanImage: c.image, ArtifactVersion: c.version}))
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})
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}
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}
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