mirror of
https://github.com/project-zot/zot.git
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ab9a20c1ae
If this GraphQL API is available, try that first, else fallback to the slowpath. Signed-off-by: Roxana Nemulescu <roxana.nemulescu@gmail.com>
1057 lines
26 KiB
Go
1057 lines
26 KiB
Go
//go:build ui_base || search
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// +build ui_base search
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package cli
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import (
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"context"
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"errors"
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"fmt"
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"io"
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"net/url"
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"strconv"
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"strings"
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"sync"
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"github.com/dustin/go-humanize"
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jsoniter "github.com/json-iterator/go"
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"github.com/olekukonko/tablewriter"
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"gopkg.in/yaml.v2"
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zotErrors "zotregistry.io/zot/errors"
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"zotregistry.io/zot/pkg/api/constants"
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)
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type SearchService interface {
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getImagesGQL(ctx context.Context, config searchConfig, username, password string,
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imageName string) (*imageListStructGQL, error)
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getImagesByDigestGQL(ctx context.Context, config searchConfig, username, password string,
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digest string) (*imageListStructForDigestGQL, error)
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getCveByImageGQL(ctx context.Context, config searchConfig, username, password,
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imageName string) (*cveResult, error)
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getImagesByCveIDGQL(ctx context.Context, config searchConfig, username, password string,
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digest string) (*imagesForCve, error)
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getTagsForCVEGQL(ctx context.Context, config searchConfig, username, password, imageName,
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cveID string) (*imagesForCve, error)
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getFixedTagsForCVEGQL(ctx context.Context, config searchConfig, username, password, imageName,
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cveID string) (*fixedTags, error)
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getAllImages(ctx context.Context, config searchConfig, username, password string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getCveByImage(ctx context.Context, config searchConfig, username, password, imageName string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getImagesByCveID(ctx context.Context, config searchConfig, username, password, cvid string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getImagesByDigest(ctx context.Context, config searchConfig, username, password, digest string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getFixedTagsForCVE(ctx context.Context, config searchConfig, username, password, imageName, cvid string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getRepos(ctx context.Context, config searchConfig, username, password string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getImageByName(ctx context.Context, config searchConfig, username, password, imageName string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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getImageByNameAndCVEID(ctx context.Context, config searchConfig, username, password, imageName, cvid string,
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channel chan stringResult, wtgrp *sync.WaitGroup)
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}
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type searchService struct{}
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func NewSearchService() SearchService {
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return searchService{}
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}
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func (service searchService) getImagesGQL(ctx context.Context, config searchConfig, username, password string,
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imageName string,
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) (*imageListStructGQL, error) {
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query := fmt.Sprintf(`{ImageList(repo: "%s") {`+`
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RepoName Tag Digest ConfigDigest Size Layers {Size Digest}}
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}`,
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imageName)
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result := &imageListStructGQL{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if errResult := checkResultGraphQLQuery(ctx, err, result.Errors); errResult != nil {
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return nil, errResult
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}
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return result, nil
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}
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func (service searchService) getImagesByDigestGQL(ctx context.Context, config searchConfig, username, password string,
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digest string,
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) (*imageListStructForDigestGQL, error) {
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query := fmt.Sprintf(`{ImageListForDigest(id: "%s") {`+`
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RepoName Tag Digest ConfigDigest Size Layers {Size Digest}}
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}`,
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digest)
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result := &imageListStructForDigestGQL{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if errResult := checkResultGraphQLQuery(ctx, err, result.Errors); errResult != nil {
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return nil, errResult
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}
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return result, nil
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}
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func (service searchService) getImagesByCveIDGQL(ctx context.Context, config searchConfig, username,
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password, cveID string,
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) (*imagesForCve, error) {
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query := fmt.Sprintf(`{ImageListForCVE(id: "%s") {`+`
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RepoName Tag Digest Size}
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}`,
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cveID)
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result := &imagesForCve{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if errResult := checkResultGraphQLQuery(ctx, err, result.Errors); errResult != nil {
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return nil, errResult
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}
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return result, nil
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}
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func (service searchService) getCveByImageGQL(ctx context.Context, config searchConfig, username, password,
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imageName string,
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) (*cveResult, error) {
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query := fmt.Sprintf(`{ CVEListForImage (image:"%s")`+
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` { Tag CVEList { Id Title Severity Description `+
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`PackageList {Name InstalledVersion FixedVersion}} } }`, imageName)
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result := &cveResult{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if errResult := checkResultGraphQLQuery(ctx, err, result.Errors); errResult != nil {
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return nil, errResult
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}
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result.Data.CVEListForImage.CVEList = groupCVEsBySeverity(result.Data.CVEListForImage.CVEList)
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return result, nil
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}
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func (service searchService) getTagsForCVEGQL(ctx context.Context, config searchConfig,
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username, password, imageName, cveID string,
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) (*imagesForCve, error) {
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query := fmt.Sprintf(`{ImageListForCVE(id: "%s") {`+`
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RepoName Tag Digest Size}
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}`,
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cveID)
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result := &imagesForCve{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if errResult := checkResultGraphQLQuery(ctx, err, result.Errors); errResult != nil {
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return nil, errResult
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}
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return result, nil
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}
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func (service searchService) getFixedTagsForCVEGQL(ctx context.Context, config searchConfig,
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username, password, imageName, cveID string,
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) (*fixedTags, error) {
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query := fmt.Sprintf(`{ImageListWithCVEFixed(id: "%s", image: "%s") {`+`
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RepoName Tag Digest Size}
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}`,
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cveID, imageName)
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result := &fixedTags{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if errResult := checkResultGraphQLQuery(ctx, err, result.Errors); errResult != nil {
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return nil, errResult
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}
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return result, nil
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}
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func (service searchService) getImageByName(ctx context.Context, config searchConfig,
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username, password, imageName string, rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
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var localWg sync.WaitGroup
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rlim := newSmoothRateLimiter(&localWg, rch)
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localWg.Add(1)
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go rlim.startRateLimiter(ctx)
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localWg.Add(1)
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go getImage(ctx, config, username, password, imageName, rch, &localWg, rlim)
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localWg.Wait()
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}
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func (service searchService) getAllImages(ctx context.Context, config searchConfig, username, password string,
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rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
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catalog := &catalogResponse{}
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catalogEndPoint, err := combineServerAndEndpointURL(*config.servURL, fmt.Sprintf("%s%s",
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constants.RoutePrefix, constants.ExtCatalogPrefix))
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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_, err = makeGETRequest(ctx, catalogEndPoint, username, password, *config.verifyTLS, catalog)
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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var localWg sync.WaitGroup
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rlim := newSmoothRateLimiter(&localWg, rch)
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localWg.Add(1)
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go rlim.startRateLimiter(ctx)
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for _, repo := range catalog.Repositories {
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localWg.Add(1)
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go getImage(ctx, config, username, password, repo, rch, &localWg, rlim)
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}
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localWg.Wait()
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}
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func getImage(ctx context.Context, config searchConfig, username, password, imageName string,
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rch chan stringResult, wtgrp *sync.WaitGroup, pool *requestsPool,
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) {
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defer wtgrp.Done()
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tagListEndpoint, err := combineServerAndEndpointURL(*config.servURL, fmt.Sprintf("/v2/%s/tags/list", imageName))
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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tagList := &tagListResp{}
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_, err = makeGETRequest(ctx, tagListEndpoint, username, password, *config.verifyTLS, &tagList)
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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for _, tag := range tagList.Tags {
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wtgrp.Add(1)
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go addManifestCallToPool(ctx, config, pool, username, password, imageName, tag, rch, wtgrp)
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}
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}
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func (service searchService) getImagesByCveID(ctx context.Context, config searchConfig, username,
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password, cvid string, rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
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query := fmt.Sprintf(`{ImageListForCVE(id: "%s") {`+`
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RepoName Tag Digest Size}
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}`,
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cvid)
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result := &imagesForCve{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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if result.Errors != nil || err != nil {
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var errBuilder strings.Builder
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for _, err := range result.Errors {
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fmt.Fprintln(&errBuilder, err.Message)
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}
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", errors.New(errBuilder.String())} //nolint: goerr113
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return
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}
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var localWg sync.WaitGroup
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rlim := newSmoothRateLimiter(&localWg, rch)
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localWg.Add(1)
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go rlim.startRateLimiter(ctx)
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for _, image := range result.Data.ImageList {
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localWg.Add(1)
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go addManifestCallToPool(ctx, config, rlim, username, password, image.RepoName, image.Tag, rch, &localWg)
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}
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localWg.Wait()
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}
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func (service searchService) getImagesByDigest(ctx context.Context, config searchConfig, username,
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password string, digest string, rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
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query := fmt.Sprintf(`{ImageListForDigest(id: "%s") {`+`
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RepoName Tag Digest ConfigDigest Size Layers {Size Digest}}
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}`,
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digest)
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result := &imagesForDigest{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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if result.Errors != nil {
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var errBuilder strings.Builder
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for _, err := range result.Errors {
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fmt.Fprintln(&errBuilder, err.Message)
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}
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", errors.New(errBuilder.String())} //nolint: goerr113
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return
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}
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var localWg sync.WaitGroup
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rlim := newSmoothRateLimiter(&localWg, rch)
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localWg.Add(1)
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go rlim.startRateLimiter(ctx)
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for _, image := range result.Data.ImageList {
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localWg.Add(1)
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go addManifestCallToPool(ctx, config, rlim, username, password, image.RepoName, image.Tag, rch, &localWg)
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}
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localWg.Wait()
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}
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func (service searchService) getImageByNameAndCVEID(ctx context.Context, config searchConfig, username,
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password, imageName, cvid string, rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
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query := fmt.Sprintf(`{ImageListForCVE(id: "%s") {`+`
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RepoName Tag Digest ConfigDigest Size Layers {Size Digest}}
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}`,
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cvid)
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result := &imagesForCve{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if err != nil {
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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if result.Errors != nil {
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var errBuilder strings.Builder
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for _, err := range result.Errors {
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fmt.Fprintln(&errBuilder, err.Message)
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}
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", errors.New(errBuilder.String())} //nolint: goerr113
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return
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}
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var localWg sync.WaitGroup
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rlim := newSmoothRateLimiter(&localWg, rch)
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localWg.Add(1)
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go rlim.startRateLimiter(ctx)
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for _, image := range result.Data.ImageList {
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if !strings.EqualFold(imageName, image.RepoName) {
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continue
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}
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localWg.Add(1)
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go addManifestCallToPool(ctx, config, rlim, username, password, image.RepoName, image.Tag, rch, &localWg)
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}
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localWg.Wait()
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}
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func (service searchService) getCveByImage(ctx context.Context, config searchConfig, username, password,
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imageName string, rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
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query := fmt.Sprintf(`{ CVEListForImage (image:"%s")`+
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` { Tag CVEList { Id Title Severity Description `+
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`PackageList {Name InstalledVersion FixedVersion}} } }`, imageName)
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result := &cveResult{}
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
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if err != nil {
|
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", err}
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return
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}
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|
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if result.Errors != nil {
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var errBuilder strings.Builder
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|
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for _, err := range result.Errors {
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fmt.Fprintln(&errBuilder, err.Message)
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}
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|
|
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", errors.New(errBuilder.String())} //nolint: goerr113
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return
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}
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|
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result.Data.CVEListForImage.CVEList = groupCVEsBySeverity(result.Data.CVEListForImage.CVEList)
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|
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str, err := result.string(*config.outputFormat)
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if err != nil {
|
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if isContextDone(ctx) {
|
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return
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}
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rch <- stringResult{"", err}
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|
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return
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}
|
|
|
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{str, nil}
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}
|
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|
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func (service searchService) getFixedTagsForCVE(ctx context.Context, config searchConfig,
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username, password, imageName, cvid string, rch chan stringResult, wtgrp *sync.WaitGroup,
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) {
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defer wtgrp.Done()
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defer close(rch)
|
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|
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query := fmt.Sprintf(`{ImageListWithCVEFixed (id: "%s", image: "%s") {`+`
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RepoName Tag Digest Size}
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}`,
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cvid, imageName)
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result := &fixedTags{}
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|
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err := service.makeGraphQLQuery(ctx, config, username, password, query, result)
|
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if err != nil {
|
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if isContextDone(ctx) {
|
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return
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}
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rch <- stringResult{"", err}
|
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|
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return
|
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}
|
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|
|
if result.Errors != nil {
|
|
var errBuilder strings.Builder
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|
|
for _, err := range result.Errors {
|
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fmt.Fprintln(&errBuilder, err.Message)
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}
|
|
|
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if isContextDone(ctx) {
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return
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}
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rch <- stringResult{"", errors.New(errBuilder.String())} //nolint: goerr113
|
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|
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return
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}
|
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|
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var localWg sync.WaitGroup
|
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|
|
rlim := newSmoothRateLimiter(&localWg, rch)
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localWg.Add(1)
|
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|
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go rlim.startRateLimiter(ctx)
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|
|
for _, img := range result.Data.ImageList {
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localWg.Add(1)
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|
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go addManifestCallToPool(ctx, config, rlim, username, password, imageName, img.Tag, rch, &localWg)
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}
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|
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localWg.Wait()
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}
|
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|
|
func groupCVEsBySeverity(cveList []cve) []cve {
|
|
var (
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unknown = make([]cve, 0)
|
|
none = make([]cve, 0)
|
|
high = make([]cve, 0)
|
|
med = make([]cve, 0)
|
|
low = make([]cve, 0)
|
|
critical = make([]cve, 0)
|
|
)
|
|
|
|
for _, cve := range cveList {
|
|
switch cve.Severity {
|
|
case "NONE":
|
|
none = append(none, cve)
|
|
|
|
case "LOW":
|
|
low = append(low, cve)
|
|
|
|
case "MEDIUM":
|
|
med = append(med, cve)
|
|
|
|
case "HIGH":
|
|
high = append(high, cve)
|
|
|
|
case "CRITICAL":
|
|
critical = append(critical, cve)
|
|
|
|
default:
|
|
unknown = append(unknown, cve)
|
|
}
|
|
}
|
|
vulnsCount := len(unknown) + len(none) + len(high) + len(med) + len(low) + len(critical)
|
|
vulns := make([]cve, 0, vulnsCount)
|
|
|
|
vulns = append(vulns, critical...)
|
|
vulns = append(vulns, high...)
|
|
vulns = append(vulns, med...)
|
|
vulns = append(vulns, low...)
|
|
vulns = append(vulns, none...)
|
|
vulns = append(vulns, unknown...)
|
|
|
|
return vulns
|
|
}
|
|
|
|
func isContextDone(ctx context.Context) bool {
|
|
select {
|
|
case <-ctx.Done():
|
|
return true
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
// Query using JQL, the query string is passed as a parameter
|
|
// errors are returned in the stringResult channel, the unmarshalled payload is in resultPtr.
|
|
func (service searchService) makeGraphQLQuery(ctx context.Context,
|
|
config searchConfig, username, password, query string,
|
|
resultPtr interface{},
|
|
) error {
|
|
endPoint, err := combineServerAndEndpointURL(*config.servURL, constants.ExtSearchPrefix)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = makeGraphQLRequest(ctx, endPoint, query, username, password, *config.verifyTLS, resultPtr)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func checkResultGraphQLQuery(ctx context.Context, err error, resultErrors []errorGraphQL,
|
|
) error {
|
|
if err != nil {
|
|
if isContextDone(ctx) {
|
|
return nil // nolint:nilnil
|
|
}
|
|
|
|
return err
|
|
}
|
|
|
|
if resultErrors != nil {
|
|
var errBuilder strings.Builder
|
|
|
|
for _, error := range resultErrors {
|
|
fmt.Fprintln(&errBuilder, error.Message)
|
|
}
|
|
|
|
if isContextDone(ctx) {
|
|
return nil
|
|
}
|
|
|
|
// nolint: goerr113
|
|
return errors.New(errBuilder.String())
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func addManifestCallToPool(ctx context.Context, config searchConfig, pool *requestsPool,
|
|
username, password, imageName, tagName string, rch chan stringResult, wtgrp *sync.WaitGroup,
|
|
) {
|
|
defer wtgrp.Done()
|
|
|
|
resultManifest := manifestResponse{}
|
|
|
|
manifestEndpoint, err := combineServerAndEndpointURL(*config.servURL,
|
|
fmt.Sprintf("/v2/%s/manifests/%s", imageName, tagName))
|
|
if err != nil {
|
|
if isContextDone(ctx) {
|
|
return
|
|
}
|
|
rch <- stringResult{"", err}
|
|
}
|
|
|
|
job := manifestJob{
|
|
url: manifestEndpoint,
|
|
username: username,
|
|
imageName: imageName,
|
|
password: password,
|
|
tagName: tagName,
|
|
manifestResp: resultManifest,
|
|
config: config,
|
|
}
|
|
|
|
wtgrp.Add(1)
|
|
pool.submitJob(&job)
|
|
}
|
|
|
|
type cveResult struct {
|
|
Errors []errorGraphQL `json:"errors"`
|
|
Data cveData `json:"data"`
|
|
}
|
|
|
|
type errorGraphQL struct {
|
|
Message string `json:"message"`
|
|
Path []string `json:"path"`
|
|
}
|
|
|
|
type tagListResp struct {
|
|
Name string `json:"name"`
|
|
Tags []string `json:"tags"`
|
|
}
|
|
|
|
//nolint:tagliatelle // graphQL schema
|
|
type packageList struct {
|
|
Name string `json:"Name"`
|
|
InstalledVersion string `json:"InstalledVersion"`
|
|
FixedVersion string `json:"FixedVersion"`
|
|
}
|
|
|
|
//nolint:tagliatelle // graphQL schema
|
|
type cve struct {
|
|
ID string `json:"Id"`
|
|
Severity string `json:"Severity"`
|
|
Title string `json:"Title"`
|
|
Description string `json:"Description"`
|
|
PackageList []packageList `json:"PackageList"`
|
|
}
|
|
|
|
//nolint:tagliatelle // graphQL schema
|
|
type cveListForImage struct {
|
|
Tag string `json:"Tag"`
|
|
CVEList []cve `json:"CVEList"`
|
|
}
|
|
|
|
//nolint:tagliatelle // graphQL schema
|
|
type cveData struct {
|
|
CVEListForImage cveListForImage `json:"CVEListForImage"`
|
|
}
|
|
|
|
func (cve cveResult) string(format string) (string, error) {
|
|
switch strings.ToLower(format) {
|
|
case "", defaultOutoutFormat:
|
|
return cve.stringPlainText()
|
|
case "json":
|
|
return cve.stringJSON()
|
|
case "yml", "yaml":
|
|
return cve.stringYAML()
|
|
default:
|
|
return "", ErrInvalidOutputFormat
|
|
}
|
|
}
|
|
|
|
func (cve cveResult) stringPlainText() (string, error) {
|
|
var builder strings.Builder
|
|
|
|
table := getCVETableWriter(&builder)
|
|
|
|
for _, c := range cve.Data.CVEListForImage.CVEList {
|
|
id := ellipsize(c.ID, cveIDWidth, ellipsis)
|
|
title := ellipsize(c.Title, cveTitleWidth, ellipsis)
|
|
severity := ellipsize(c.Severity, cveSeverityWidth, ellipsis)
|
|
row := make([]string, 3) //nolint:gomnd
|
|
row[colCVEIDIndex] = id
|
|
row[colCVESeverityIndex] = severity
|
|
row[colCVETitleIndex] = title
|
|
|
|
table.Append(row)
|
|
}
|
|
|
|
table.Render()
|
|
|
|
return builder.String(), nil
|
|
}
|
|
|
|
func (cve cveResult) stringJSON() (string, error) {
|
|
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
|
|
|
body, err := json.MarshalIndent(cve.Data.CVEListForImage, "", " ")
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return string(body), nil
|
|
}
|
|
|
|
func (cve cveResult) stringYAML() (string, error) {
|
|
body, err := yaml.Marshal(&cve.Data.CVEListForImage)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return string(body), nil
|
|
}
|
|
|
|
type fixedTags struct {
|
|
Errors []errorGraphQL `json:"errors"`
|
|
Data struct {
|
|
ImageList []imageStruct `json:"ImageListWithCVEFixed"` //nolint:tagliatelle // graphQL schema
|
|
} `json:"data"`
|
|
}
|
|
|
|
type imagesForCve struct {
|
|
Errors []errorGraphQL `json:"errors"`
|
|
Data struct {
|
|
ImageList []imageStruct `json:"ImageListForCVE"` //nolint:tagliatelle // graphQL schema
|
|
} `json:"data"`
|
|
}
|
|
|
|
type imageStruct struct {
|
|
RepoName string `json:"repoName"`
|
|
Tag string `json:"tag"`
|
|
ConfigDigest string `json:"configDigest"`
|
|
Digest string `json:"digest"`
|
|
Layers []layer `json:"layers"`
|
|
Size string `json:"size"`
|
|
verbose bool
|
|
}
|
|
|
|
type imageListStructGQL struct {
|
|
Errors []errorGraphQL `json:"errors"`
|
|
Data struct {
|
|
ImageList []imageStruct `json:"ImageList"` // nolint:tagliatelle
|
|
} `json:"data"`
|
|
}
|
|
|
|
type imageListStructForDigestGQL struct {
|
|
Errors []errorGraphQL `json:"errors"`
|
|
Data struct {
|
|
ImageList []imageStruct `json:"ImageListForDigest"` // nolint:tagliatelle
|
|
} `json:"data"`
|
|
}
|
|
|
|
type imagesForDigest struct {
|
|
Errors []errorGraphQL `json:"errors"`
|
|
Data struct {
|
|
ImageList []imageStruct `json:"ImageListForDigest"` //nolint:tagliatelle // graphQL schema
|
|
} `json:"data"`
|
|
}
|
|
|
|
type layer struct {
|
|
Size uint64 `json:"size,string"`
|
|
Digest string `json:"digest"`
|
|
}
|
|
|
|
func (img imageStruct) string(format string) (string, error) {
|
|
switch strings.ToLower(format) {
|
|
case "", defaultOutoutFormat:
|
|
return img.stringPlainText()
|
|
case "json":
|
|
return img.stringJSON()
|
|
case "yml", "yaml":
|
|
return img.stringYAML()
|
|
default:
|
|
return "", ErrInvalidOutputFormat
|
|
}
|
|
}
|
|
|
|
func (img imageStruct) stringPlainText() (string, error) {
|
|
var builder strings.Builder
|
|
|
|
table := getImageTableWriter(&builder)
|
|
table.SetColMinWidth(colImageNameIndex, imageNameWidth)
|
|
table.SetColMinWidth(colTagIndex, tagWidth)
|
|
table.SetColMinWidth(colDigestIndex, digestWidth)
|
|
table.SetColMinWidth(colSizeIndex, sizeWidth)
|
|
|
|
if img.verbose {
|
|
table.SetColMinWidth(colConfigIndex, configWidth)
|
|
table.SetColMinWidth(colLayersIndex, layersWidth)
|
|
}
|
|
|
|
imageName := ellipsize(img.RepoName, imageNameWidth, ellipsis)
|
|
tagName := ellipsize(img.Tag, tagWidth, ellipsis)
|
|
digest := ellipsize(img.Digest, digestWidth, "")
|
|
imgSize, _ := strconv.ParseUint(img.Size, 10, 64)
|
|
size := ellipsize(strings.ReplaceAll(humanize.Bytes(imgSize), " ", ""), sizeWidth, ellipsis)
|
|
config := ellipsize(img.ConfigDigest, configWidth, "")
|
|
row := make([]string, 6) // nolint:gomnd
|
|
|
|
row[colImageNameIndex] = imageName
|
|
row[colTagIndex] = tagName
|
|
row[colDigestIndex] = digest
|
|
row[colSizeIndex] = size
|
|
|
|
if img.verbose {
|
|
row[colConfigIndex] = config
|
|
row[colLayersIndex] = ""
|
|
}
|
|
|
|
table.Append(row)
|
|
|
|
if img.verbose {
|
|
for _, entry := range img.Layers {
|
|
layerSize := entry.Size
|
|
size := ellipsize(strings.ReplaceAll(humanize.Bytes(layerSize), " ", ""), sizeWidth, ellipsis)
|
|
layerDigest := ellipsize(entry.Digest, digestWidth, "")
|
|
|
|
layerRow := make([]string, 6) // nolint:gomnd
|
|
layerRow[colImageNameIndex] = ""
|
|
layerRow[colTagIndex] = ""
|
|
layerRow[colDigestIndex] = ""
|
|
layerRow[colSizeIndex] = size
|
|
layerRow[colConfigIndex] = ""
|
|
layerRow[colLayersIndex] = layerDigest
|
|
|
|
table.Append(layerRow)
|
|
}
|
|
}
|
|
|
|
table.Render()
|
|
|
|
return builder.String(), nil
|
|
}
|
|
|
|
func (img imageStruct) stringJSON() (string, error) {
|
|
json := jsoniter.ConfigCompatibleWithStandardLibrary
|
|
|
|
body, err := json.MarshalIndent(img, "", " ")
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return string(body), nil
|
|
}
|
|
|
|
func (img imageStruct) stringYAML() (string, error) {
|
|
body, err := yaml.Marshal(&img)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
return string(body), nil
|
|
}
|
|
|
|
type catalogResponse struct {
|
|
Repositories []string `json:"repositories"`
|
|
}
|
|
|
|
//nolint:tagliatelle
|
|
type manifestResponse struct {
|
|
Layers []struct {
|
|
MediaType string `json:"mediaType"`
|
|
Digest string `json:"digest"`
|
|
Size uint64 `json:"size"`
|
|
} `json:"layers"`
|
|
Annotations struct {
|
|
WsTychoStackerStackerYaml string `json:"ws.tycho.stacker.stacker_yaml"`
|
|
WsTychoStackerGitVersion string `json:"ws.tycho.stacker.git_version"`
|
|
} `json:"annotations"`
|
|
Config struct {
|
|
Size int `json:"size"`
|
|
Digest string `json:"digest"`
|
|
MediaType string `json:"mediaType"`
|
|
} `json:"config"`
|
|
SchemaVersion int `json:"schemaVersion"`
|
|
}
|
|
|
|
func combineServerAndEndpointURL(serverURL, endPoint string) (string, error) {
|
|
if !isURL(serverURL) {
|
|
return "", zotErrors.ErrInvalidURL
|
|
}
|
|
|
|
newURL, err := url.Parse(serverURL)
|
|
if err != nil {
|
|
return "", zotErrors.ErrInvalidURL
|
|
}
|
|
|
|
newURL, _ = newURL.Parse(endPoint)
|
|
|
|
return newURL.String(), nil
|
|
}
|
|
|
|
func ellipsize(text string, max int, trailing string) string {
|
|
text = strings.TrimSpace(text)
|
|
if len(text) <= max {
|
|
return text
|
|
}
|
|
|
|
chopLength := len(trailing)
|
|
|
|
return text[:max-chopLength] + trailing
|
|
}
|
|
|
|
func getImageTableWriter(writer io.Writer) *tablewriter.Table {
|
|
table := tablewriter.NewWriter(writer)
|
|
|
|
table.SetAutoWrapText(false)
|
|
table.SetAutoFormatHeaders(true)
|
|
table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
|
|
table.SetAlignment(tablewriter.ALIGN_LEFT)
|
|
table.SetCenterSeparator("")
|
|
table.SetColumnSeparator("")
|
|
table.SetRowSeparator("")
|
|
table.SetHeaderLine(false)
|
|
table.SetBorder(false)
|
|
table.SetTablePadding(" ")
|
|
table.SetNoWhiteSpace(true)
|
|
|
|
return table
|
|
}
|
|
|
|
func getCVETableWriter(writer io.Writer) *tablewriter.Table {
|
|
table := tablewriter.NewWriter(writer)
|
|
|
|
table.SetAutoWrapText(false)
|
|
table.SetAutoFormatHeaders(true)
|
|
table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
|
|
table.SetAlignment(tablewriter.ALIGN_LEFT)
|
|
table.SetCenterSeparator("")
|
|
table.SetColumnSeparator("")
|
|
table.SetRowSeparator("")
|
|
table.SetHeaderLine(false)
|
|
table.SetBorder(false)
|
|
table.SetTablePadding(" ")
|
|
table.SetNoWhiteSpace(true)
|
|
table.SetColMinWidth(colCVEIDIndex, cveIDWidth)
|
|
table.SetColMinWidth(colCVESeverityIndex, cveSeverityWidth)
|
|
table.SetColMinWidth(colCVETitleIndex, cveTitleWidth)
|
|
|
|
return table
|
|
}
|
|
|
|
func (service searchService) getRepos(ctx context.Context, config searchConfig, username, password string,
|
|
rch chan stringResult, wtgrp *sync.WaitGroup,
|
|
) {
|
|
defer wtgrp.Done()
|
|
defer close(rch)
|
|
|
|
catalog := &catalogResponse{}
|
|
|
|
catalogEndPoint, err := combineServerAndEndpointURL(*config.servURL, fmt.Sprintf("%s%s",
|
|
constants.RoutePrefix, constants.ExtCatalogPrefix))
|
|
if err != nil {
|
|
if isContextDone(ctx) {
|
|
return
|
|
}
|
|
rch <- stringResult{"", err}
|
|
|
|
return
|
|
}
|
|
|
|
_, err = makeGETRequest(ctx, catalogEndPoint, username, password, *config.verifyTLS, catalog)
|
|
if err != nil {
|
|
if isContextDone(ctx) {
|
|
return
|
|
}
|
|
rch <- stringResult{"", err}
|
|
|
|
return
|
|
}
|
|
|
|
fmt.Fprintln(config.resultWriter, "\n\nREPOSITORY NAME")
|
|
|
|
for _, repo := range catalog.Repositories {
|
|
fmt.Fprintln(config.resultWriter, repo)
|
|
}
|
|
}
|
|
|
|
const (
|
|
imageNameWidth = 32
|
|
tagWidth = 24
|
|
digestWidth = 8
|
|
sizeWidth = 8
|
|
configWidth = 8
|
|
layersWidth = 8
|
|
ellipsis = "..."
|
|
|
|
colImageNameIndex = 0
|
|
colTagIndex = 1
|
|
colDigestIndex = 2
|
|
colConfigIndex = 3
|
|
colLayersIndex = 4
|
|
colSizeIndex = 5
|
|
|
|
cveIDWidth = 16
|
|
cveSeverityWidth = 8
|
|
cveTitleWidth = 48
|
|
|
|
colCVEIDIndex = 0
|
|
colCVESeverityIndex = 1
|
|
colCVETitleIndex = 2
|
|
|
|
defaultOutoutFormat = "text"
|
|
)
|