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zot/pkg/extensions/search/common/common_test.go
Roxana Nemulescu ab9a20c1ae Add GraphQL API for getting the information necessary to list images in the zot cli without download manifests.
If this GraphQL API is available, try that first, else fallback to the slowpath.

Signed-off-by: Roxana Nemulescu <roxana.nemulescu@gmail.com>
2022-08-23 16:32:00 +03:00

1279 lines
34 KiB
Go

//go:build search
// +build search
package common_test
import (
"context"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"os"
"os/exec"
"path"
"strconv"
"testing"
"time"
"github.com/opencontainers/go-digest"
"github.com/opencontainers/image-spec/specs-go"
ispec "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/sigstore/cosign/cmd/cosign/cli/generate"
"github.com/sigstore/cosign/cmd/cosign/cli/options"
"github.com/sigstore/cosign/cmd/cosign/cli/sign"
. "github.com/smartystreets/goconvey/convey"
"gopkg.in/resty.v1"
"zotregistry.io/zot/pkg/api"
"zotregistry.io/zot/pkg/api/config"
"zotregistry.io/zot/pkg/api/constants"
extconf "zotregistry.io/zot/pkg/extensions/config"
"zotregistry.io/zot/pkg/extensions/monitoring"
"zotregistry.io/zot/pkg/extensions/search/common"
"zotregistry.io/zot/pkg/log"
"zotregistry.io/zot/pkg/storage"
. "zotregistry.io/zot/pkg/test"
"zotregistry.io/zot/pkg/test/mocks"
)
const (
graphqlQueryPrefix = constants.ExtSearchPrefix
)
var (
ErrTestError = errors.New("test error")
ErrPutBlob = errors.New("can't put blob")
ErrPostBlob = errors.New("can't post blob")
ErrPutManifest = errors.New("can't put manifest")
)
// nolint:gochecknoglobals
var (
rootDir string
subRootDir string
)
type ImgResponsWithLatestTag struct {
ImgListWithLatestTag ImgListWithLatestTag `json:"data"`
Errors []ErrorGQL `json:"errors"`
}
type ExpandedRepoInfoResp struct {
ExpandedRepoInfo ExpandedRepoInfo `json:"data"`
Errors []ErrorGQL `json:"errors"`
}
type GlobalSearchResultResp struct {
GlobalSearchResult GlobalSearchResult `json:"data"`
Errors []ErrorGQL `json:"errors"`
}
type GlobalSearchResult struct {
GlobalSearch GlobalSearch `json:"globalSearch"`
}
type GlobalSearch struct {
Images []ImageSummary `json:"images"`
Repos []RepoSummary `json:"repos"`
Layers []LayerSummary `json:"layers"`
}
type ImageSummary struct {
RepoName string `json:"repoName"`
Tag string `json:"tag"`
LastUpdated time.Time `json:"lastUpdated"`
Size string `json:"size"`
Platform OsArch `json:"platform"`
Vendor string `json:"vendor"`
Score int `json:"score"`
IsSigned bool `json:"isSigned"`
}
type RepoSummary struct {
Name string `json:"name"`
LastUpdated time.Time `json:"lastUpdated"`
Size string `json:"size"`
Platforms []OsArch `json:"platforms"`
Vendors []string `json:"vendors"`
Score int `json:"score"`
NewestImage ImageSummary `json:"newestImage"`
}
type LayerSummary struct {
Size string `json:"size"`
Digest string `json:"digest"`
Score int `json:"score"`
}
type OsArch struct {
Os string `json:"os"`
Arch string `json:"arch"`
}
type ExpandedRepoInfo struct {
RepoInfo common.RepoInfo `json:"expandedRepoInfo"`
}
//nolint:tagliatelle // graphQL schema
type ImgListWithLatestTag struct {
Images []ImageInfo `json:"ImageListWithLatestTag"`
}
type ErrorGQL struct {
Message string `json:"message"`
Path []string `json:"path"`
}
type ImageInfo struct {
RepoName string
Tag string
LastUpdated time.Time
Description string
Licenses string
Vendor string
Size string
Labels string
}
func testSetup(t *testing.T, subpath string) error {
t.Helper()
dir := t.TempDir()
subDir := t.TempDir()
rootDir = dir
subRootDir = path.Join(subDir, subpath)
err := CopyFiles("../../../../test/data", rootDir)
if err != nil {
return err
}
return CopyFiles("../../../../test/data", subRootDir)
}
func signUsingCosign(port string) error {
cwd, err := os.Getwd()
So(err, ShouldBeNil)
defer func() { _ = os.Chdir(cwd) }()
tdir, err := ioutil.TempDir("", "cosign")
if err != nil {
return err
}
defer os.RemoveAll(tdir)
_ = os.Chdir(tdir)
// generate a keypair
os.Setenv("COSIGN_PASSWORD", "")
err = generate.GenerateKeyPairCmd(context.TODO(), "", nil)
if err != nil {
return err
}
imageURL := fmt.Sprintf("localhost:%s/%s@%s", port, "zot-cve-test",
"sha256:63a795ca90aa6e7cca60941e826810a4cd0a2e73ea02bf458241df2a5c973e29")
// sign the image
return sign.SignCmd(&options.RootOptions{Verbose: true, Timeout: 1 * time.Minute},
options.KeyOpts{KeyRef: path.Join(tdir, "cosign.key"), PassFunc: generate.GetPass},
options.RegistryOptions{AllowInsecure: true},
map[string]interface{}{"tag": "1.0"},
[]string{imageURL},
"", "", true, "", "", "", false, false, "", true)
}
func signUsingNotary(port string) error {
cwd, err := os.Getwd()
if err != nil {
return err
}
defer func() { _ = os.Chdir(cwd) }()
tdir, err := ioutil.TempDir("", "notation")
if err != nil {
return err
}
defer os.RemoveAll(tdir)
_ = os.Chdir(tdir)
_, err = exec.LookPath("notation")
if err != nil {
return err
}
os.Setenv("XDG_CONFIG_HOME", tdir)
// generate a keypair
cmd := exec.Command("notation", "cert", "generate-test", "--trust", "notation-sign-test")
err = cmd.Run()
if err != nil {
return err
}
// sign the image
image := fmt.Sprintf("localhost:%s/%s:%s", port, "zot-test", "0.0.1")
cmd = exec.Command("notation", "sign", "--key", "notation-sign-test", "--plain-http", image)
return cmd.Run()
}
func getTags() ([]common.TagInfo, []common.TagInfo) {
tags := make([]common.TagInfo, 0)
firstTag := common.TagInfo{
Name: "1.0.0",
Digest: "sha256:eca04f027f414362596f2632746d8a178362170b9ac9af772011fedcc3877ebb",
Timestamp: time.Now(),
}
secondTag := common.TagInfo{
Name: "1.0.1",
Digest: "sha256:eca04f027f414362596f2632746d8a179362170b9ac9af772011fedcc3877ebb",
Timestamp: time.Now(),
}
thirdTag := common.TagInfo{
Name: "1.0.2",
Digest: "sha256:eca04f027f414362596f2632746d8a170362170b9ac9af772011fedcc3877ebb",
Timestamp: time.Now(),
}
fourthTag := common.TagInfo{
Name: "1.0.3",
Digest: "sha256:eca04f027f414362596f2632746d8a171362170b9ac9af772011fedcc3877ebb",
Timestamp: time.Now(),
}
tags = append(tags, firstTag, secondTag, thirdTag, fourthTag)
infectedTags := make([]common.TagInfo, 0)
infectedTags = append(infectedTags, secondTag)
return tags, infectedTags
}
func TestImageFormat(t *testing.T) {
Convey("Test valid image", t, func() {
log := log.NewLogger("debug", "")
dbDir := "../../../../test/data"
conf := config.New()
conf.Extensions = &extconf.ExtensionConfig{}
conf.Extensions.Lint = &extconf.LintConfig{}
metrics := monitoring.NewMetricsServer(false, log)
defaultStore := storage.NewImageStore(dbDir, false, storage.DefaultGCDelay,
false, false, log, metrics, nil)
storeController := storage.StoreController{DefaultStore: defaultStore}
olu := common.NewBaseOciLayoutUtils(storeController, log)
isValidImage, err := olu.IsValidImageFormat("zot-test")
So(err, ShouldBeNil)
So(isValidImage, ShouldEqual, true)
isValidImage, err = olu.IsValidImageFormat("zot-test:0.0.1")
So(err, ShouldBeNil)
So(isValidImage, ShouldEqual, true)
isValidImage, err = olu.IsValidImageFormat("zot-test:0.0.")
So(err, ShouldBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-noindex-test")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot--tet")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-noindex-test")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-squashfs-noblobs")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-squashfs-invalid-index")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-squashfs-invalid-blob")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-squashfs-test:0.3.22-squashfs")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
isValidImage, err = olu.IsValidImageFormat("zot-nonreadable-test")
So(err, ShouldNotBeNil)
So(isValidImage, ShouldEqual, false)
})
}
func TestLatestTagSearchHTTP(t *testing.T) {
Convey("Test latest image search by timestamp", t, func() {
subpath := "/a"
err := testSetup(t, subpath)
if err != nil {
panic(err)
}
port := GetFreePort()
baseURL := GetBaseURL(port)
conf := config.New()
conf.HTTP.Port = port
conf.Storage.RootDirectory = rootDir
conf.Storage.SubPaths = make(map[string]config.StorageConfig)
conf.Storage.SubPaths[subpath] = config.StorageConfig{RootDirectory: subRootDir}
defaultVal := true
conf.Extensions = &extconf.ExtensionConfig{
Search: &extconf.SearchConfig{Enable: &defaultVal},
}
conf.Extensions.Search.CVE = nil
ctlr := api.NewController(conf)
go func() {
// this blocks
if err := ctlr.Run(context.Background()); err != nil {
return
}
}()
// wait till ready
for {
_, err := resty.R().Get(baseURL)
if err == nil {
break
}
time.Sleep(100 * time.Millisecond)
}
// shut down server
defer func() {
ctx := context.Background()
_ = ctlr.Server.Shutdown(ctx)
}()
resp, err := resty.R().Get(baseURL + "/v2/")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 422)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
var responseStruct ImgResponsWithLatestTag
err = json.Unmarshal(resp.Body(), &responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.ImgListWithLatestTag.Images), ShouldEqual, 4)
images := responseStruct.ImgListWithLatestTag.Images
So(images[0].Tag, ShouldEqual, "0.0.1")
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
err = os.Chmod(rootDir, 0o000)
if err != nil {
panic(err)
}
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = json.Unmarshal(resp.Body(), &responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.ImgListWithLatestTag.Images), ShouldEqual, 0)
err = os.Chmod(rootDir, 0o755)
if err != nil {
panic(err)
}
var manifestDigest digest.Digest
var configDigest digest.Digest
manifestDigest, configDigest, _ = GetOciLayoutDigests("../../../../test/data/zot-test")
// Delete config blob and try.
err = os.Remove(path.Join(subRootDir, "zot-test/blobs/sha256", configDigest.Encoded()))
if err != nil {
panic(err)
}
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = os.Remove(path.Join(subRootDir, "zot-test/blobs/sha256",
manifestDigest.Encoded()))
if err != nil {
panic(err)
}
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = os.Remove(path.Join(rootDir, "zot-test/blobs/sha256", configDigest.Encoded()))
if err != nil {
panic(err)
}
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
// Delete manifest blob also and try
err = os.Remove(path.Join(rootDir, "zot-test/blobs/sha256", manifestDigest.Encoded()))
if err != nil {
panic(err)
}
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query={ImageListWithLatestTag(){RepoName%20Tag}}")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
})
}
func TestExpandedRepoInfo(t *testing.T) {
Convey("Test expanded repo info", t, func() {
subpath := "/a"
err := testSetup(t, subpath)
if err != nil {
panic(err)
}
port := GetFreePort()
baseURL := GetBaseURL(port)
conf := config.New()
conf.HTTP.Port = port
conf.Storage.RootDirectory = rootDir
conf.Storage.SubPaths = make(map[string]config.StorageConfig)
conf.Storage.SubPaths[subpath] = config.StorageConfig{RootDirectory: subRootDir}
defaultVal := true
conf.Extensions = &extconf.ExtensionConfig{
Search: &extconf.SearchConfig{Enable: &defaultVal},
}
conf.Extensions.Search.CVE = nil
ctlr := api.NewController(conf)
go func() {
// this blocks
if err := ctlr.Run(context.Background()); err != nil {
return
}
}()
// wait till ready
for {
_, err := resty.R().Get(baseURL)
if err == nil {
break
}
time.Sleep(100 * time.Millisecond)
}
// shut down server
defer func() {
ctx := context.Background()
_ = ctlr.Server.Shutdown(ctx)
}()
resp, err := resty.R().Get(baseURL + "/v2/")
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 422)
query := "{ExpandedRepoInfo(repo:\"zot-cve-test\"){Summary%20{Name%20LastUpdated%20Size%20Platforms%20{Os%20Arch}%20Vendors%20Score}}}" // nolint: lll
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
responseStruct := &ExpandedRepoInfoResp{}
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(responseStruct.ExpandedRepoInfo.RepoInfo.Summary, ShouldNotBeEmpty)
So(responseStruct.ExpandedRepoInfo.RepoInfo.Summary.Name, ShouldEqual, "zot-cve-test")
So(responseStruct.ExpandedRepoInfo.RepoInfo.Summary.Score, ShouldEqual, -1)
query = "{ExpandedRepoInfo(repo:\"zot-cve-test\"){Images%20{Digest%20IsSigned%20Tag%20Layers%20{Size%20Digest}}}}"
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
responseStruct = &ExpandedRepoInfoResp{}
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images), ShouldNotEqual, 0)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images[0].Layers), ShouldNotEqual, 0)
found := false
for _, m := range responseStruct.ExpandedRepoInfo.RepoInfo.Images {
if m.Digest == "63a795ca90aa6e7cca60941e826810a4cd0a2e73ea02bf458241df2a5c973e29" {
found = true
So(m.IsSigned, ShouldEqual, false)
}
}
So(found, ShouldEqual, true)
err = signUsingCosign(port)
So(err, ShouldBeNil)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images), ShouldNotEqual, 0)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images[0].Layers), ShouldNotEqual, 0)
found = false
for _, m := range responseStruct.ExpandedRepoInfo.RepoInfo.Images {
if m.Digest == "63a795ca90aa6e7cca60941e826810a4cd0a2e73ea02bf458241df2a5c973e29" {
found = true
So(m.IsSigned, ShouldEqual, true)
}
}
So(found, ShouldEqual, true)
query = "{ExpandedRepoInfo(repo:\"\"){Images%20{Digest%20Tag%20IsSigned%20Layers%20{Size%20Digest}}}}"
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
query = "{ExpandedRepoInfo(repo:\"zot-test\"){Images%20{Digest%20Tag%20IsSigned%20Layers%20{Size%20Digest}}}}"
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images), ShouldNotEqual, 0)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images[0].Layers), ShouldNotEqual, 0)
found = false
for _, m := range responseStruct.ExpandedRepoInfo.RepoInfo.Images {
if m.Digest == "2bacca16b9df395fc855c14ccf50b12b58d35d468b8e7f25758aff90f89bf396" {
found = true
So(m.IsSigned, ShouldEqual, false)
}
}
So(found, ShouldEqual, true)
err = signUsingNotary(port)
So(err, ShouldBeNil)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "/query?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images), ShouldNotEqual, 0)
So(len(responseStruct.ExpandedRepoInfo.RepoInfo.Images[0].Layers), ShouldNotEqual, 0)
found = false
for _, m := range responseStruct.ExpandedRepoInfo.RepoInfo.Images {
if m.Digest == "2bacca16b9df395fc855c14ccf50b12b58d35d468b8e7f25758aff90f89bf396" {
found = true
So(m.IsSigned, ShouldEqual, true)
}
}
So(found, ShouldEqual, true)
var manifestDigest digest.Digest
manifestDigest, _, _ = GetOciLayoutDigests("../../../../test/data/zot-test")
err = os.Remove(path.Join(rootDir, "zot-test/blobs/sha256", manifestDigest.Encoded()))
So(err, ShouldBeNil)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + query)
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
})
}
func TestUtilsMethod(t *testing.T) {
Convey("Test utils", t, func() {
// Test GetRepo method
repo := common.GetRepo("test")
So(repo, ShouldEqual, "test")
repo = common.GetRepo(":")
So(repo, ShouldEqual, "")
repo = common.GetRepo("")
So(repo, ShouldEqual, "")
repo = common.GetRepo("test:123")
So(repo, ShouldEqual, "test")
repo = common.GetRepo("a/test:123")
So(repo, ShouldEqual, "a/test")
repo = common.GetRepo("a/test:123:456")
So(repo, ShouldEqual, "a/test")
// Test various labels
labels := make(map[string]string)
desc := common.GetDescription(labels)
So(desc, ShouldEqual, "")
license := common.GetLicense(labels)
So(license, ShouldEqual, "")
vendor := common.GetVendor(labels)
So(vendor, ShouldEqual, "")
categories := common.GetCategories(labels)
So(categories, ShouldEqual, "")
labels[ispec.AnnotationVendor] = "zot"
labels[ispec.AnnotationDescription] = "zot-desc"
labels[ispec.AnnotationLicenses] = "zot-license"
labels[common.AnnotationLabels] = "zot-labels"
desc = common.GetDescription(labels)
So(desc, ShouldEqual, "zot-desc")
license = common.GetLicense(labels)
So(license, ShouldEqual, "zot-license")
vendor = common.GetVendor(labels)
So(vendor, ShouldEqual, "zot")
categories = common.GetCategories(labels)
So(categories, ShouldEqual, "zot-labels")
labels = make(map[string]string)
// Use diff key
labels[common.LabelAnnotationVendor] = "zot-vendor"
labels[common.LabelAnnotationDescription] = "zot-label-desc"
labels[common.LabelAnnotationLicenses] = "zot-label-license"
desc = common.GetDescription(labels)
So(desc, ShouldEqual, "zot-label-desc")
license = common.GetLicense(labels)
So(license, ShouldEqual, "zot-label-license")
vendor = common.GetVendor(labels)
So(vendor, ShouldEqual, "zot-vendor")
routePrefix := common.GetRoutePrefix("test:latest")
So(routePrefix, ShouldEqual, "/")
routePrefix = common.GetRoutePrefix("a/test:latest")
So(routePrefix, ShouldEqual, "/a")
routePrefix = common.GetRoutePrefix("a/b/test:latest")
So(routePrefix, ShouldEqual, "/a")
allTags, infectedTags := getTags()
latestTag := common.GetLatestTag(allTags)
So(latestTag.Name, ShouldEqual, "1.0.3")
fixedTags := common.GetFixedTags(allTags, infectedTags)
So(len(fixedTags), ShouldEqual, 2)
log := log.NewLogger("debug", "")
rootDir := t.TempDir()
subRootDir := t.TempDir()
conf := config.New()
conf.Extensions = &extconf.ExtensionConfig{}
conf.Extensions.Lint = &extconf.LintConfig{}
metrics := monitoring.NewMetricsServer(false, log)
defaultStore := storage.NewImageStore(rootDir, false,
storage.DefaultGCDelay, false, false, log, metrics, nil)
subStore := storage.NewImageStore(subRootDir, false,
storage.DefaultGCDelay, false, false, log, metrics, nil)
subStoreMap := make(map[string]storage.ImageStore)
subStoreMap["/b"] = subStore
storeController := storage.StoreController{DefaultStore: defaultStore, SubStore: subStoreMap}
dir := common.GetRootDir("a/zot-cve-test", storeController)
So(dir, ShouldEqual, rootDir)
dir = common.GetRootDir("b/zot-cve-test", storeController)
So(dir, ShouldEqual, subRootDir)
})
}
func TestGlobalSearch(t *testing.T) {
Convey("Test utils", t, func() {
subpath := "/a"
err := testSetup(t, subpath)
if err != nil {
panic(err)
}
port := GetFreePort()
baseURL := GetBaseURL(port)
conf := config.New()
conf.HTTP.Port = port
conf.Storage.RootDirectory = rootDir
conf.Storage.SubPaths = make(map[string]config.StorageConfig)
conf.Storage.SubPaths[subpath] = config.StorageConfig{RootDirectory: subRootDir}
defaultVal := true
conf.Extensions = &extconf.ExtensionConfig{
Search: &extconf.SearchConfig{Enable: &defaultVal},
}
conf.Extensions.Search.CVE = nil
ctlr := api.NewController(conf)
go func() {
// this blocks
if err := ctlr.Run(context.Background()); err != nil {
return
}
}()
// wait till ready
for {
_, err := resty.R().Get(baseURL)
if err == nil {
break
}
time.Sleep(100 * time.Millisecond)
}
// shut down server
defer func() {
ctx := context.Background()
_ = ctlr.Server.Shutdown(ctx)
}()
query := `
{
GlobalSearch(query:""){
Images {
RepoName
Tag
LastUpdated
Size
IsSigned
Vendor
Score
Platform {
Os
Arch
}
}
Repos {
Name
LastUpdated
Size
Platforms {
Os
Arch
}
Vendors
Score
NewestImage {
RepoName
Tag
LastUpdated
Size
IsSigned
Vendor
Score
Platform {
Os
Arch
}
}
}
Layers {
Digest
Size
}
}
}`
resp, err := resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + url.QueryEscape(query))
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
responseStruct := &GlobalSearchResultResp{}
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
// There are 2 repos: zot-cve-test and zot-test, each having an image with tag 0.0.1
imageStore := ctlr.StoreController.DefaultStore
repos, err := imageStore.GetRepositories()
So(err, ShouldBeNil)
expectedRepoCount := len(repos)
allExpectedTagMap := make(map[string][]string, expectedRepoCount)
expectedImageCount := 0
for _, repo := range repos {
tags, err := imageStore.GetImageTags(repo)
So(err, ShouldBeNil)
allExpectedTagMap[repo] = tags
expectedImageCount += len(tags)
}
// Make sure the repo/image counts match before comparing actual content
So(responseStruct.GlobalSearchResult.GlobalSearch.Images, ShouldNotBeNil)
t.Logf("returned images: %v", responseStruct.GlobalSearchResult.GlobalSearch.Images)
So(len(responseStruct.GlobalSearchResult.GlobalSearch.Images), ShouldEqual, expectedImageCount)
t.Logf("returned repos: %v", responseStruct.GlobalSearchResult.GlobalSearch.Repos)
So(len(responseStruct.GlobalSearchResult.GlobalSearch.Repos), ShouldEqual, expectedRepoCount)
t.Logf("returned layers: %v", responseStruct.GlobalSearchResult.GlobalSearch.Layers)
So(len(responseStruct.GlobalSearchResult.GlobalSearch.Layers), ShouldNotBeEmpty)
newestImageMap := make(map[string]ImageSummary)
for _, image := range responseStruct.GlobalSearchResult.GlobalSearch.Images {
// Make sure all returned results are supposed to be in the repo
So(allExpectedTagMap[image.RepoName], ShouldContain, image.Tag)
// Identify the newest image in each repo
if newestImage, ok := newestImageMap[image.RepoName]; ok {
if newestImage.LastUpdated.Before(image.LastUpdated) {
newestImageMap[image.RepoName] = image
}
} else {
newestImageMap[image.RepoName] = image
}
}
t.Logf("expected results for newest images in repos: %v", newestImageMap)
for _, repo := range responseStruct.GlobalSearchResult.GlobalSearch.Repos {
image := newestImageMap[repo.Name]
So(repo.Name, ShouldEqual, image.RepoName)
So(repo.LastUpdated, ShouldEqual, image.LastUpdated)
So(repo.Size, ShouldEqual, image.Size)
So(repo.Vendors[0], ShouldEqual, image.Vendor)
So(repo.Platforms[0].Os, ShouldEqual, image.Platform.Os)
So(repo.Platforms[0].Arch, ShouldEqual, image.Platform.Arch)
So(repo.NewestImage.RepoName, ShouldEqual, image.RepoName)
So(repo.NewestImage.Tag, ShouldEqual, image.Tag)
So(repo.NewestImage.LastUpdated, ShouldEqual, image.LastUpdated)
So(repo.NewestImage.Size, ShouldEqual, image.Size)
So(repo.NewestImage.IsSigned, ShouldEqual, image.IsSigned)
So(repo.NewestImage.Vendor, ShouldEqual, image.Vendor)
So(repo.NewestImage.Platform.Os, ShouldEqual, image.Platform.Os)
So(repo.NewestImage.Platform.Arch, ShouldEqual, image.Platform.Arch)
}
// GetRepositories fail
err = os.Chmod(rootDir, 0o333)
So(err, ShouldBeNil)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + url.QueryEscape(query))
So(resp, ShouldNotBeNil)
So(err, ShouldBeNil)
So(resp.StatusCode(), ShouldEqual, 200)
responseStruct = &GlobalSearchResultResp{}
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(responseStruct.Errors, ShouldNotBeEmpty)
err = os.Chmod(rootDir, 0o777)
So(err, ShouldBeNil)
})
}
func TestBaseOciLayoutUtils(t *testing.T) {
manifestDigest := "sha256:adf3bb6cc81f8bd6a9d5233be5f0c1a4f1e3ed1cf5bbdfad7708cc8d4099b741"
Convey("GetImageManifestSize fail", t, func() {
mockStoreController := mocks.MockedImageStore{
GetBlobContentFn: func(repo, digest string) ([]byte, error) {
return []byte{}, ErrTestError
},
}
storeController := storage.StoreController{DefaultStore: mockStoreController}
olu := common.NewBaseOciLayoutUtils(storeController, log.NewLogger("debug", ""))
size := olu.GetImageManifestSize("", "")
So(size, ShouldBeZeroValue)
})
Convey("GetImageConfigSize: fail GetImageBlobManifest", t, func() {
mockStoreController := mocks.MockedImageStore{
GetBlobContentFn: func(repo, digest string) ([]byte, error) {
return []byte{}, ErrTestError
},
}
storeController := storage.StoreController{DefaultStore: mockStoreController}
olu := common.NewBaseOciLayoutUtils(storeController, log.NewLogger("debug", ""))
size := olu.GetImageConfigSize("", "")
So(size, ShouldBeZeroValue)
})
Convey("GetImageConfigSize: config GetBlobContent fail", t, func() {
mockStoreController := mocks.MockedImageStore{
GetBlobContentFn: func(_, digest string) ([]byte, error) {
if digest == manifestDigest {
return []byte{}, ErrTestError
}
return []byte(
`
{
"schemaVersion": 2,
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"config": {
"mediaType": "application/vnd.oci.image.config.v1+json",
"digest": manifestDigest,
"size": 1476
},
"layers": [
{
"mediaType": "application/vnd.oci.image.layer.v1.tar+gzip",
"digest": "sha256:2d473b07cdd5f0912cd6f1a703352c82b512407db6b05b43f2553732b55df3bc",
"size": 76097157
}
]
}`), nil
},
}
storeController := storage.StoreController{DefaultStore: mockStoreController}
olu := common.NewBaseOciLayoutUtils(storeController, log.NewLogger("debug", ""))
size := olu.GetImageConfigSize("", "")
So(size, ShouldBeZeroValue)
})
Convey("GetRepoLastUpdated: config GetBlobContent fail", t, func() {
mockStoreController := mocks.MockedImageStore{
GetIndexContentFn: func(repo string) ([]byte, error) {
return []byte{}, ErrTestError
},
}
storeController := storage.StoreController{DefaultStore: mockStoreController}
olu := common.NewBaseOciLayoutUtils(storeController, log.NewLogger("debug", ""))
_, err := olu.GetRepoLastUpdated("")
So(err, ShouldNotBeNil)
})
}
func TestSearchSize(t *testing.T) {
Convey("Repo sizes", t, func() {
port := GetFreePort()
baseURL := GetBaseURL(port)
conf := config.New()
conf.HTTP.Port = port
tr := true
conf.Extensions = &extconf.ExtensionConfig{
Search: &extconf.SearchConfig{Enable: &tr},
}
ctlr := api.NewController(conf)
dir := t.TempDir()
ctlr.Config.Storage.RootDirectory = dir
go startServer(ctlr)
defer stopServer(ctlr)
WaitTillServerReady(baseURL)
repoName := "testrepo"
config, layers, manifest, err := getImageComponents(10000)
So(err, ShouldBeNil)
configBlob, err := json.Marshal(config)
So(err, ShouldBeNil)
configSize := len(configBlob)
layersSize := 0
for _, l := range layers {
layersSize += len(l)
}
manifestBlob, err := json.Marshal(manifest)
So(err, ShouldBeNil)
manifestSize := len(manifestBlob)
err = UploadImage(
uploadImage{
Manifest: manifest,
Config: config,
Layers: layers,
Tag: "latest",
},
baseURL,
repoName,
)
So(err, ShouldBeNil)
query := `
{
GlobalSearch(query:"test"){
Images { RepoName Tag LastUpdated Size Score }
Repos {
Name LastUpdated Size Vendors Score
Platforms {
Os
Arch
}
}
Layers { Digest Size }
}
}`
resp, err := resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + url.QueryEscape(query))
So(err, ShouldBeNil)
So(configSize+layersSize+manifestSize, ShouldNotBeZeroValue)
responseStruct := &GlobalSearchResultResp{}
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
image := responseStruct.GlobalSearchResult.GlobalSearch.Images[0]
So(image.Tag, ShouldResemble, "latest")
size, err := strconv.Atoi(image.Size)
So(err, ShouldBeNil)
So(size, ShouldAlmostEqual, configSize+layersSize+manifestSize)
repo := responseStruct.GlobalSearchResult.GlobalSearch.Repos[0]
size, err = strconv.Atoi(repo.Size)
So(err, ShouldBeNil)
So(size, ShouldAlmostEqual, configSize+layersSize+manifestSize)
// add the same image with different tag
err = UploadImage(
uploadImage{
Manifest: manifest,
Config: config,
Layers: layers,
Tag: "10.2.14",
},
baseURL,
repoName,
)
So(err, ShouldBeNil)
resp, err = resty.R().Get(baseURL + graphqlQueryPrefix + "?query=" + url.QueryEscape(query))
So(err, ShouldBeNil)
So(configSize+layersSize+manifestSize, ShouldNotBeZeroValue)
responseStruct = &GlobalSearchResultResp{}
err = json.Unmarshal(resp.Body(), responseStruct)
So(err, ShouldBeNil)
So(len(responseStruct.GlobalSearchResult.GlobalSearch.Images), ShouldEqual, 2)
// check that the repo size is the same
repo = responseStruct.GlobalSearchResult.GlobalSearch.Repos[0]
size, err = strconv.Atoi(repo.Size)
So(err, ShouldBeNil)
So(size, ShouldAlmostEqual, configSize+layersSize+manifestSize)
})
}
func getImageComponents(layerSize int) (ispec.Image, [][]byte, ispec.Manifest, error) {
config := ispec.Image{
Architecture: "amd64",
OS: "linux",
RootFS: ispec.RootFS{
Type: "layers",
DiffIDs: []digest.Digest{},
},
Author: "ZotUser",
}
configBlob, err := json.Marshal(config)
if err != nil {
return ispec.Image{}, [][]byte{}, ispec.Manifest{}, err
}
configDigest := digest.FromBytes(configBlob)
layers := [][]byte{
make([]byte, layerSize),
}
manifest := ispec.Manifest{
Versioned: specs.Versioned{
SchemaVersion: 2,
},
Config: ispec.Descriptor{
MediaType: "application/vnd.oci.image.config.v1+json",
Digest: configDigest,
Size: int64(len(configBlob)),
},
Layers: []ispec.Descriptor{
{
MediaType: "application/vnd.oci.image.layer.v1.tar",
Digest: digest.FromBytes(layers[0]),
Size: int64(len(layers[0])),
},
},
}
return config, layers, manifest, nil
}
type uploadImage struct {
Manifest ispec.Manifest
Config ispec.Image
Layers [][]byte
Tag string
}
func UploadImage(img uploadImage, baseURL, repo string) error {
for _, blob := range img.Layers {
resp, err := resty.R().Post(baseURL + "/v2/" + repo + "/blobs/uploads/")
if err != nil {
return err
}
if resp.StatusCode() != http.StatusAccepted {
return ErrPostBlob
}
loc := resp.Header().Get("Location")
digest := digest.FromBytes(blob).String()
resp, err = resty.R().
SetHeader("Content-Length", fmt.Sprintf("%d", len(blob))).
SetHeader("Content-Type", "application/octet-stream").
SetQueryParam("digest", digest).
SetBody(blob).
Put(baseURL + loc)
if resp.StatusCode() != http.StatusCreated {
return ErrPutBlob
}
if err != nil {
return err
}
}
// upload config
cblob, err := json.Marshal(img.Config)
if err != nil {
return err
}
cdigest := digest.FromBytes(cblob)
resp, err := resty.R().
Post(baseURL + "/v2/" + repo + "/blobs/uploads/")
if err != nil {
return err
}
if resp.StatusCode() != http.StatusAccepted {
return ErrPostBlob
}
loc := Location(baseURL, resp)
// uploading blob should get 201
resp, err = resty.R().
SetHeader("Content-Length", fmt.Sprintf("%d", len(cblob))).
SetHeader("Content-Type", "application/octet-stream").
SetQueryParam("digest", cdigest.String()).
SetBody(cblob).
Put(loc)
if err != nil {
return err
}
if resp.StatusCode() != http.StatusCreated {
return ErrPutBlob
}
// put manifest
manifestBlob, err := json.Marshal(img.Manifest)
if err != nil {
return err
}
_, err = resty.R().
SetHeader("Content-type", "application/vnd.oci.image.manifest.v1+json").
SetBody(manifestBlob).
Put(baseURL + "/v2/" + repo + "/manifests/" + img.Tag)
return err
}
func startServer(c *api.Controller) {
// this blocks
ctx := context.Background()
if err := c.Run(ctx); err != nil {
return
}
}
func stopServer(c *api.Controller) {
ctx := context.Background()
_ = c.Server.Shutdown(ctx)
}