/
bundle_release.go
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/
bundle_release.go
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// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package operations
import (
"context"
"fmt"
"os/exec"
"strings"
"github.com/pkg/errors"
"golang.org/x/sync/errgroup"
anywherev1alpha1 "github.com/aws/eks-anywhere/release/api/v1alpha1"
"github.com/aws/eks-anywhere/release/cli/pkg/assets"
"github.com/aws/eks-anywhere/release/cli/pkg/aws/ecrpublic"
"github.com/aws/eks-anywhere/release/cli/pkg/bundles"
"github.com/aws/eks-anywhere/release/cli/pkg/constants"
"github.com/aws/eks-anywhere/release/cli/pkg/filereader"
"github.com/aws/eks-anywhere/release/cli/pkg/images"
releasetypes "github.com/aws/eks-anywhere/release/cli/pkg/types"
artifactutils "github.com/aws/eks-anywhere/release/cli/pkg/util/artifacts"
commandutils "github.com/aws/eks-anywhere/release/cli/pkg/util/command"
)
func GenerateBundleArtifactsTable(r *releasetypes.ReleaseConfig) (releasetypes.ArtifactsTable, error) {
fmt.Println("\n==========================================================")
fmt.Println(" Bundle Artifacts Table Generation")
fmt.Println("==========================================================")
eksDReleaseMap, err := filereader.ReadEksDReleases(r)
if err != nil {
return releasetypes.ArtifactsTable{}, err
}
supportedK8sVersions, err := filereader.GetSupportedK8sVersions(r)
if err != nil {
return releasetypes.ArtifactsTable{}, errors.Wrapf(err, "Error getting supported Kubernetes versions for bottlerocket")
}
artifactsTable, err := assets.GetBundleReleaseAssets(supportedK8sVersions, eksDReleaseMap, r)
if err != nil {
return releasetypes.ArtifactsTable{}, errors.Wrapf(err, "Error getting bundle release assets")
}
fmt.Printf("%s Successfully generated bundle artifacts table\n", constants.SuccessIcon)
return artifactsTable, nil
}
func BundleArtifactsRelease(r *releasetypes.ReleaseConfig) error {
fmt.Println("\n==========================================================")
fmt.Println(" Bundle Artifacts Release")
fmt.Println("==========================================================")
err := DownloadArtifacts(context.Background(), r, r.BundleArtifactsTable)
if err != nil {
return errors.Cause(err)
}
err = RenameArtifacts(context.Background(), r, r.BundleArtifactsTable)
if err != nil {
return errors.Cause(err)
}
err = UploadArtifacts(context.Background(), r, r.BundleArtifactsTable, true)
if err != nil {
return errors.Cause(err)
}
return nil
}
func GenerateImageDigestsTable(ctx context.Context, r *releasetypes.ReleaseConfig) (releasetypes.ImageDigestsTable, error) {
fmt.Println("\n==========================================================")
fmt.Println(" Image Digests Table Generation")
fmt.Println("==========================================================")
var imageDigests releasetypes.ImageDigestsTable
errGroup, ctx := errgroup.WithContext(ctx)
r.BundleArtifactsTable.Range(func(k, v interface{}) bool {
artifacts := v.([]releasetypes.Artifact)
for _, artifact := range artifacts {
r, artifact := r, artifact
errGroup.Go(func() error {
if artifact.Image != nil {
imageDigest, err := getImageDigest(ctx, r, artifact)
if err != nil {
return errors.Wrapf(err, "getting image digest for image %s", artifact.Image.ReleaseImageURI)
}
imageDigests.Store(artifact.Image.ReleaseImageURI, imageDigest)
fmt.Printf("Image digest for %s - %s\n", artifact.Image.ReleaseImageURI, imageDigest)
}
return nil
})
}
return true
})
if err := errGroup.Wait(); err != nil {
return releasetypes.ImageDigestsTable{}, fmt.Errorf("generating image digests table: %v", err)
}
fmt.Printf("%s Successfully generated image digests table\n", constants.SuccessIcon)
return imageDigests, nil
}
func SignImagesNotation(r *releasetypes.ReleaseConfig, imageDigests releasetypes.ImageDigestsTable) error {
if r.DryRun {
fmt.Println("Skipping image signing in dry-run mode")
return nil
}
releaseRegistryUsername := r.ReleaseClients.ECRPublic.AuthConfig.Username
releaseRegistryPassword := r.ReleaseClients.ECRPublic.AuthConfig.Password
var rangeErr error
imageDigests.Range(func(k, v interface{}) bool {
image := k.(string)
digest := v.(string)
imageURI := fmt.Sprintf("%s@%s", image, digest)
cmd := exec.Command("notation", "list", imageURI, "-u", releaseRegistryUsername, "-p", releaseRegistryPassword)
out, err := commandutils.ExecCommand(cmd)
if err != nil {
rangeErr = fmt.Errorf("listing signatures associated with image %s: %v", imageURI, err)
return false
}
// Skip signing image if it is already signed.
if strings.Contains(out, "no associated signature") {
// Sign public ECR image using AWS signer and notation CLI
// notation sign <registry>/<repository>@<sha256:shasum> --plugin com.amazonaws.signer.notation.plugin --id <signer_profile_arn>
cmd := exec.Command("notation", "sign", imageURI, "--plugin", "com.amazonaws.signer.notation.plugin", "--id", r.AwsSignerProfileArn, "-u", releaseRegistryUsername, "-p", releaseRegistryPassword)
out, err := commandutils.ExecCommand(cmd)
fmt.Println(out)
if err != nil {
rangeErr = fmt.Errorf("signing container image with Notation CLI: %v", err)
return false
}
} else {
rangeErr = nil
fmt.Printf("Skipping image signing for image %s since it has already been signed\n", imageURI)
}
return true
})
return rangeErr
}
// Copy image signatures to production account from staging account
func CopyImageSignatureUsingOras(r *releasetypes.ReleaseConfig, imageDigests releasetypes.ImageDigestsTable) error {
if r.DryRun {
fmt.Println("Skipping image signature copy in dry-run mode")
return nil
}
sourceRegistryClient := r.SourceClients.ECR.EcrPublicClient
sourceRegistryUsername := r.SourceClients.ECR.AuthConfig.Username
sourceRegistryPassword := r.SourceClients.ECR.AuthConfig.Password
releaseRegistryClient := r.ReleaseClients.ECRPublic.Client
releaseRegistryUsername := r.ReleaseClients.ECRPublic.AuthConfig.Username
releaseRegistryPassword := r.ReleaseClients.ECRPublic.AuthConfig.Password
var rangeErr error
imageDigests.Range(func(k, v interface{}) bool {
image := k.(string)
digest := v.(string)
// Get imageRespository name since we have a different source and release registry.
imageRepository, imageTag := artifactutils.SplitImageUri(image, r.ReleaseContainerRegistry)
// Compute image digest for source and destination images from manifest contents. The digest will be in the
// form sha256:digest, so we are changing it to Notation's image index and signatures format, sha256-digest.
sourceImageDigest, err := images.ComputeImageDigestFromManifest(sourceRegistryClient, r.SourceContainerRegistry, imageRepository, imageTag)
if err != nil {
rangeErr = fmt.Errorf("computing digest for source image %s from manifest: %v\n", image, err)
return false
}
sourceImageSignatureDigest := fmt.Sprintf("sha256-%s", sourceImageDigest)
releaseImageDigest, err := images.ComputeImageDigestFromManifest(releaseRegistryClient, r.ReleaseContainerRegistry, imageRepository, imageTag)
if err != nil {
rangeErr = fmt.Errorf("computing digest for destination image %s from manifest: %v\n", image, err)
return false
}
releaseImageSignatureDigest := fmt.Sprintf("sha256-%s", releaseImageDigest)
// Form releaseImageURI in the form <source-registry>/<repository>:<sha256-digest>
sourceImageURI := fmt.Sprintf("%s/%s:%s", r.SourceContainerRegistry, imageRepository, sourceImageSignatureDigest)
// Form releaseImageURI in the form <release-registry>/<repository>:<sha256-digest>
releaseImageURI := fmt.Sprintf("%s/%s:%s", r.ReleaseContainerRegistry, imageRepository, releaseImageSignatureDigest)
cmd := exec.Command("oras", "copy", "--from-username", sourceRegistryUsername, "--from-password", sourceRegistryPassword, sourceImageURI, "--to-username", releaseRegistryUsername, "--to-password", releaseRegistryPassword, releaseImageURI)
out, err := commandutils.ExecCommand(cmd)
fmt.Println(out)
if err != nil {
rangeErr = fmt.Errorf("copying signatures associated with image %s: %v\n", fmt.Sprintf("%s@%s", image, digest), err)
return false
}
return true
})
return rangeErr
}
func GenerateBundleSpec(r *releasetypes.ReleaseConfig, bundle *anywherev1alpha1.Bundles, imageDigests releasetypes.ImageDigestsTable) error {
fmt.Println("\n==========================================================")
fmt.Println(" Bundles Manifest Spec Generation")
fmt.Println("==========================================================")
versionsBundles, err := bundles.GetVersionsBundles(r, imageDigests)
if err != nil {
return err
}
bundle.Spec.VersionsBundles = versionsBundles
fmt.Printf("%s Successfully generated bundle manifest spec\n", constants.SuccessIcon)
return nil
}
func getImageDigest(_ context.Context, r *releasetypes.ReleaseConfig, artifact releasetypes.Artifact) (string, error) {
var imageDigest string
var err error
if r.DryRun {
sha256sum, err := artifactutils.GetFakeSHA(256)
if err != nil {
return "", errors.Cause(err)
}
imageDigest = fmt.Sprintf("sha256:%s", sha256sum)
} else {
imageDigest, err = ecrpublic.GetImageDigest(artifact.Image.ReleaseImageURI, r.ReleaseContainerRegistry, r.ReleaseClients.ECRPublic.Client)
if err != nil {
return "", errors.Cause(err)
}
}
return imageDigest, nil
}