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https://github.com/project-zot/zot.git
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390 lines
11 KiB
Go
390 lines
11 KiB
Go
//go:build extended
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// +build extended
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// nolint: gochecknoinits
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package digestinfo_test
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import (
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"context"
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"encoding/json"
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"io/ioutil"
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"os"
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"testing"
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"time"
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. "github.com/smartystreets/goconvey/convey"
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"gopkg.in/resty.v1"
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"zotregistry.io/zot/pkg/api"
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"zotregistry.io/zot/pkg/api/config"
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extconf "zotregistry.io/zot/pkg/extensions/config"
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"zotregistry.io/zot/pkg/extensions/monitoring"
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digestinfo "zotregistry.io/zot/pkg/extensions/search/digest"
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"zotregistry.io/zot/pkg/log"
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"zotregistry.io/zot/pkg/storage"
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. "zotregistry.io/zot/pkg/test"
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)
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// nolint:gochecknoglobals
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var (
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digestInfo *digestinfo.DigestInfo
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rootDir string
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subRootDir string
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)
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type ImgResponseForDigest struct {
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ImgListForDigest ImgListForDigest `json:"data"`
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Errors []ErrorGQL `json:"errors"`
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}
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//nolint:tagliatelle // graphQL schema
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type ImgListForDigest struct {
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Images []ImgInfo `json:"ImageListForDigest"`
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}
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//nolint:tagliatelle // graphQL schema
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type ImgInfo struct {
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Name string `json:"Name"`
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Tags []string `json:"Tags"`
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}
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type ErrorGQL struct {
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Message string `json:"message"`
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Path []string `json:"path"`
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}
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func init() {
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if err := testSetup(); err != nil {
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panic(err)
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}
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}
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func testSetup() error {
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dir, err := ioutil.TempDir("", "digest_test")
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if err != nil {
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return err
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}
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subDir, err := ioutil.TempDir("", "sub_digest_test")
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if err != nil {
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return err
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}
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rootDir = dir
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subRootDir = subDir
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// Test images used/copied:
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// IMAGE NAME TAG DIGEST CONFIG LAYERS SIZE
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// zot-test 0.0.1 2bacca16 adf3bb6c 76MB
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// 2d473b07 76MB
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// zot-cve-test 0.0.1 63a795ca 8dd57e17 75MB
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// 7a0437f0 75MB
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err = os.Mkdir(subDir+"/a", 0o700)
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if err != nil {
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return err
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}
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err = CopyFiles("../../../../test/data", rootDir)
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if err != nil {
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return err
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}
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err = CopyFiles("../../../../test/data", subDir+"/a/")
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if err != nil {
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return err
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}
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log := log.NewLogger("debug", "")
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metrics := monitoring.NewMetricsServer(false, log)
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storeController := storage.StoreController{
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DefaultStore: storage.NewImageStore(rootDir, false, storage.DefaultGCDelay, false, false, log, metrics),
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}
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digestInfo = digestinfo.NewDigestInfo(storeController, log)
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return nil
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}
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func TestDigestInfo(t *testing.T) {
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Convey("Test image tag", t, func() {
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// Search by manifest digest
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imageTags, err := digestInfo.GetImageTagsByDigest("zot-cve-test", "63a795ca")
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So(err, ShouldBeNil)
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So(len(imageTags), ShouldEqual, 1)
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So(*imageTags[0], ShouldEqual, "0.0.1")
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// Search by config digest
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imageTags, err = digestInfo.GetImageTagsByDigest("zot-test", "adf3bb6c")
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So(err, ShouldBeNil)
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So(len(imageTags), ShouldEqual, 1)
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So(*imageTags[0], ShouldEqual, "0.0.1")
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// Search by layer digest
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imageTags, err = digestInfo.GetImageTagsByDigest("zot-cve-test", "7a0437f0")
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So(err, ShouldBeNil)
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So(len(imageTags), ShouldEqual, 1)
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So(*imageTags[0], ShouldEqual, "0.0.1")
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// Search by non-existent image
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imageTags, err = digestInfo.GetImageTagsByDigest("zot-tes", "63a795ca")
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So(err, ShouldNotBeNil)
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So(len(imageTags), ShouldEqual, 0)
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// Search by non-existent digest
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imageTags, err = digestInfo.GetImageTagsByDigest("zot-test", "111")
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So(err, ShouldBeNil)
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So(len(imageTags), ShouldEqual, 0)
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})
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}
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func TestDigestSearchHTTP(t *testing.T) {
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Convey("Test image search by digest scanning", t, func() {
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port := GetFreePort()
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baseURL := GetBaseURL(port)
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conf := config.New()
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conf.HTTP.Port = port
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conf.Storage.RootDirectory = rootDir
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defaultVal := true
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conf.Extensions = &extconf.ExtensionConfig{
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Search: &extconf.SearchConfig{Enable: &defaultVal},
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}
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ctlr := api.NewController(conf)
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go func() {
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// this blocks
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if err := ctlr.Run(); err != nil {
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return
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}
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}()
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// wait till ready
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for {
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_, err := resty.R().Get(baseURL)
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if err == nil {
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break
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}
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time.Sleep(100 * time.Millisecond)
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}
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// shut down server
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defer func() {
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ctx := context.Background()
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_ = ctlr.Server.Shutdown(ctx)
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}()
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resp, err := resty.R().Get(baseURL + "/v2/")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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resp, err = resty.R().Get(baseURL + "/query")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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// "sha" should match all digests in all images
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"sha\"){Name%20Tags}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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var responseStruct ImgResponseForDigest
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 0)
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So(len(responseStruct.ImgListForDigest.Images), ShouldEqual, 2)
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So(len(responseStruct.ImgListForDigest.Images[0].Tags), ShouldEqual, 1)
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So(len(responseStruct.ImgListForDigest.Images[0].Tags), ShouldEqual, 1)
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// Call should return {"data":{"ImageListForDigest":[{"Name":"zot-test","Tags":["0.0.1"]}]}}
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// "2bacca16" should match the manifest of 1 image
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"2bacca16\"){Name%20Tags}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 0)
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So(len(responseStruct.ImgListForDigest.Images), ShouldEqual, 1)
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So(responseStruct.ImgListForDigest.Images[0].Name, ShouldEqual, "zot-test")
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So(len(responseStruct.ImgListForDigest.Images[0].Tags), ShouldEqual, 1)
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So(responseStruct.ImgListForDigest.Images[0].Tags[0], ShouldEqual, "0.0.1")
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// Call should return {"data":{"ImageListForDigest":[{"Name":"zot-test","Tags":["0.0.1"]}]}}
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// "adf3bb6c" should match the config of 1 image
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"adf3bb6c\"){Name%20Tags}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 0)
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So(len(responseStruct.ImgListForDigest.Images), ShouldEqual, 1)
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So(responseStruct.ImgListForDigest.Images[0].Name, ShouldEqual, "zot-test")
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So(len(responseStruct.ImgListForDigest.Images[0].Tags), ShouldEqual, 1)
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So(responseStruct.ImgListForDigest.Images[0].Tags[0], ShouldEqual, "0.0.1")
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// Call should return {"data":{"ImageListForDigest":[{"Name":"zot-cve-test","Tags":["0.0.1"]}]}}
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// "7a0437f0" should match the layer of 1 image
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"7a0437f0\"){Name%20Tags}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 0)
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So(len(responseStruct.ImgListForDigest.Images), ShouldEqual, 1)
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So(responseStruct.ImgListForDigest.Images[0].Name, ShouldEqual, "zot-cve-test")
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So(len(responseStruct.ImgListForDigest.Images[0].Tags), ShouldEqual, 1)
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So(responseStruct.ImgListForDigest.Images[0].Tags[0], ShouldEqual, "0.0.1")
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// Call should return {"data":{"ImageListForDigest":[]}}
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// "1111111" should match 0 images
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"1111111\"){Name%20Tags}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 0)
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So(len(responseStruct.ImgListForDigest.Images), ShouldEqual, 0)
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// Call should return {"errors": [{....}]", data":null}}
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"1111111\"){Name%20Tag343s}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 422)
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 1)
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})
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}
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func TestDigestSearchHTTPSubPaths(t *testing.T) {
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Convey("Test image search by digest scanning using storage subpaths", t, func() {
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port := GetFreePort()
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baseURL := GetBaseURL(port)
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conf := config.New()
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conf.HTTP.Port = port
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defaultVal := true
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conf.Extensions = &extconf.ExtensionConfig{
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Search: &extconf.SearchConfig{Enable: &defaultVal},
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}
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ctlr := api.NewController(conf)
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globalDir, err := ioutil.TempDir("", "digest_test")
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if err != nil {
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panic(err)
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}
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defer os.RemoveAll(globalDir)
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ctlr.Config.Storage.RootDirectory = globalDir
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subPathMap := make(map[string]config.StorageConfig)
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subPathMap["/a"] = config.StorageConfig{RootDirectory: subRootDir}
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ctlr.Config.Storage.SubPaths = subPathMap
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go func() {
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// this blocks
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if err := ctlr.Run(); err != nil {
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return
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}
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}()
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// wait till ready
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for {
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_, err := resty.R().Get(baseURL)
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if err == nil {
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break
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}
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time.Sleep(100 * time.Millisecond)
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}
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// shut down server
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defer func() {
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ctx := context.Background()
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_ = ctlr.Server.Shutdown(ctx)
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}()
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resp, err := resty.R().Get(baseURL + "/v2/")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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resp, err = resty.R().Get(baseURL + "/query")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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resp, err = resty.R().Get(baseURL + "/query?query={ImageListForDigest(id:\"sha\"){Name%20Tags}}")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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var responseStruct ImgResponseForDigest
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err = json.Unmarshal(resp.Body(), &responseStruct)
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So(err, ShouldBeNil)
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So(len(responseStruct.Errors), ShouldEqual, 0)
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So(len(responseStruct.ImgListForDigest.Images), ShouldEqual, 2)
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})
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}
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func TestDigestSearchDisabled(t *testing.T) {
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Convey("Test disabling image search", t, func() {
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var disabled bool
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dir, err := ioutil.TempDir("", "digest_test")
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So(err, ShouldBeNil)
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port := GetFreePort()
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baseURL := GetBaseURL(port)
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conf := config.New()
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conf.HTTP.Port = port
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conf.Storage.RootDirectory = dir
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conf.Extensions = &extconf.ExtensionConfig{
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Search: &extconf.SearchConfig{Enable: &disabled},
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}
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ctlr := api.NewController(conf)
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go func() {
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// this blocks
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if err := ctlr.Run(); err != nil {
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return
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}
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}()
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// wait till ready
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for {
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_, err := resty.R().Get(baseURL)
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if err == nil {
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break
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}
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time.Sleep(100 * time.Millisecond)
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}
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// shut down server
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defer func() {
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ctx := context.Background()
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_ = ctlr.Server.Shutdown(ctx)
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}()
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resp, err := resty.R().Get(baseURL + "/v2/")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 200)
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resp, err = resty.R().Get(baseURL + "/query")
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So(resp, ShouldNotBeNil)
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So(err, ShouldBeNil)
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So(resp.StatusCode(), ShouldEqual, 404)
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})
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}
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