Merge pull request #14 from chhawchharia/CI-21342

CI-21342: migrate AWS SDK Go v1 to v2 for ECR service

cmd/drone-ecr/main.go

@@ -1,28 +1,28 @@
 package main
 
 import (
+	"context"
 	"encoding/base64"
+	"errors"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
 	"strconv"
 	"strings"
 
+	"github.com/aws/aws-sdk-go-v2/aws"
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/credentials/stscreds"
+	"github.com/aws/aws-sdk-go-v2/service/ecr"
+	ecrtypes "github.com/aws/aws-sdk-go-v2/service/ecr/types"
+	"github.com/aws/aws-sdk-go-v2/service/sts"
 	"github.com/joho/godotenv"
-
-	"github.com/aws/aws-sdk-go/aws"
-	"github.com/aws/aws-sdk-go/aws/awserr"
-	"github.com/aws/aws-sdk-go/aws/credentials/stscreds"
-	"github.com/aws/aws-sdk-go/aws/session"
-	"github.com/aws/aws-sdk-go/service/ecr"
 )
 
 const defaultRegion = "us-east-1"
 
 func main() {
-	// Load env-file if it exists first
 	if env := os.Getenv("PLUGIN_ENV_FILE"); env != "" {
 		godotenv.Load(env)
 	}
@@ -37,10 +37,10 @@ func main() {
 		lifecyclePolicy  = getenv("PLUGIN_LIFECYCLE_POLICY")
 		repositoryPolicy = getenv("PLUGIN_REPOSITORY_POLICY")
 		assumeRole       = getenv("PLUGIN_ASSUME_ROLE")
+		externalId       = getenv("PLUGIN_EXTERNAL_ID")
 		scanOnPush       = parseBoolOrDefault(false, getenv("PLUGIN_SCAN_ON_PUSH"))
 	)
 
-	// set the region
 	if region == "" {
 		region = defaultRegion
 	}
@@ -52,13 +52,15 @@ func main() {
 		os.Setenv("AWS_SECRET_ACCESS_KEY", secret)
 	}
 
-	sess, err := session.NewSession(&aws.Config{Region: &region})
+	ctx := context.Background()
+
+	cfg, err := config.LoadDefaultConfig(ctx, config.WithRegion(region))
 	if err != nil {
-		log.Fatal(fmt.Sprintf("error creating aws session: %v", err))
+		log.Fatal(fmt.Sprintf("error creating aws config: %v", err))
 	}
 
-	svc := getECRClient(sess, assumeRole)
-	username, password, defaultRegistry, err := getAuthInfo(svc)
+	svc := getECRClient(cfg, assumeRole, externalId)
+	username, password, defaultRegistry, err := getAuthInfo(ctx, svc)
 
 	if registry == "" {
 		registry = defaultRegistry
@@ -73,32 +75,32 @@ func main() {
 	}
 
 	if create {
-		err = ensureRepoExists(svc, trimHostname(repo, registry), scanOnPush)
+		err = ensureRepoExists(ctx, svc, trimHostname(repo, registry), scanOnPush)
 		if err != nil {
 			log.Fatal(fmt.Sprintf("error creating ECR repo: %v", err))
 		}
-		err = updateImageScannningConfig(svc, trimHostname(repo, registry), scanOnPush)
+		err = updateImageScanningConfig(ctx, svc, trimHostname(repo, registry), scanOnPush)
 		if err != nil {
 			log.Fatal(fmt.Sprintf("error updating scan on push for ECR repo: %v", err))
 		}
 	}
 
 	if lifecyclePolicy != "" {
-		p, err := ioutil.ReadFile(lifecyclePolicy)
+		p, err := os.ReadFile(lifecyclePolicy)
 		if err != nil {
 			log.Fatal(err)
 		}
-		if err := uploadLifeCyclePolicy(svc, string(p), trimHostname(repo, registry)); err != nil {
+		if err := uploadLifeCyclePolicy(ctx, svc, string(p), trimHostname(repo, registry)); err != nil {
 			log.Fatal(fmt.Sprintf("error uploading ECR lifecycle policy: %v", err))
 		}
 	}
 
 	if repositoryPolicy != "" {
-		p, err := ioutil.ReadFile(repositoryPolicy)
+		p, err := os.ReadFile(repositoryPolicy)
 		if err != nil {
 			log.Fatal(err)
 		}
-		if err := uploadRepositoryPolicy(svc, string(p), trimHostname(repo, registry)); err != nil {
+		if err := uploadRepositoryPolicy(ctx, svc, string(p), trimHostname(repo, registry)); err != nil {
 			log.Fatal(fmt.Sprintf("error uploading ECR repository policy. %v", err))
 		}
 	}
@@ -108,7 +110,6 @@ func main() {
 	os.Setenv("DOCKER_USERNAME", username)
 	os.Setenv("DOCKER_PASSWORD", password)
 
-	// invoke the base docker plugin binary
 	cmd := exec.Command("drone-docker")
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
@@ -123,57 +124,63 @@ func trimHostname(repo, registry string) string {
 	return repo
 }
 
-func ensureRepoExists(svc *ecr.ECR, name string, scanOnPush bool) (err error) {
-	input := &ecr.CreateRepositoryInput{}
-	input.SetRepositoryName(name)
-	input.SetImageScanningConfiguration(&ecr.ImageScanningConfiguration{ScanOnPush: &scanOnPush})
-	_, err = svc.CreateRepository(input)
+func ensureRepoExists(ctx context.Context, svc *ecr.Client, name string, scanOnPush bool) error {
+	_, err := svc.CreateRepository(ctx, &ecr.CreateRepositoryInput{
+		RepositoryName: aws.String(name),
+		ImageScanningConfiguration: &ecrtypes.ImageScanningConfiguration{
+			ScanOnPush: scanOnPush,
+		},
+	})
 	if err != nil {
-		if aerr, ok := err.(awserr.Error); ok && aerr.Code() == ecr.ErrCodeRepositoryAlreadyExistsException {
-			// eat it, we skip checking for existing to save two requests
-			err = nil
+		var rae *ecrtypes.RepositoryAlreadyExistsException
+		if errors.As(err, &rae) {
+			return nil
 		}
+		return err
 	}
-
-	return
+	return nil
 }
 
-func updateImageScannningConfig(svc *ecr.ECR, name string, scanOnPush bool) (err error) {
-	input := &ecr.PutImageScanningConfigurationInput{}
-	input.SetRepositoryName(name)
-	input.SetImageScanningConfiguration(&ecr.ImageScanningConfiguration{ScanOnPush: &scanOnPush})
-	_, err = svc.PutImageScanningConfiguration(input)
-
+func updateImageScanningConfig(ctx context.Context, svc *ecr.Client, name string, scanOnPush bool) error {
+	_, err := svc.PutImageScanningConfiguration(ctx, &ecr.PutImageScanningConfigurationInput{
+		RepositoryName: aws.String(name),
+		ImageScanningConfiguration: &ecrtypes.ImageScanningConfiguration{
+			ScanOnPush: scanOnPush,
+		},
+	})
 	return err
 }
 
-func uploadLifeCyclePolicy(svc *ecr.ECR, lifecyclePolicy string, name string) (err error) {
-	input := &ecr.PutLifecyclePolicyInput{}
-	input.SetLifecyclePolicyText(lifecyclePolicy)
-	input.SetRepositoryName(name)
-	_, err = svc.PutLifecyclePolicy(input)
-
+func uploadLifeCyclePolicy(ctx context.Context, svc *ecr.Client, lifecyclePolicy string, name string) error {
+	_, err := svc.PutLifecyclePolicy(ctx, &ecr.PutLifecyclePolicyInput{
+		LifecyclePolicyText: aws.String(lifecyclePolicy),
+		RepositoryName:      aws.String(name),
+	})
 	return err
 }
 
-func uploadRepositoryPolicy(svc *ecr.ECR, repositoryPolicy string, name string) (err error) {
-	input := &ecr.SetRepositoryPolicyInput{}
-	input.SetPolicyText(repositoryPolicy)
-	input.SetRepositoryName(name)
-	_, err = svc.SetRepositoryPolicy(input)
-
+func uploadRepositoryPolicy(ctx context.Context, svc *ecr.Client, repositoryPolicy string, name string) error {
+	_, err := svc.SetRepositoryPolicy(ctx, &ecr.SetRepositoryPolicyInput{
+		PolicyText:     aws.String(repositoryPolicy),
+		RepositoryName: aws.String(name),
+	})
 	return err
 }
 
-func getAuthInfo(svc *ecr.ECR) (username, password, registry string, err error) {
+func getAuthInfo(ctx context.Context, svc *ecr.Client) (username, password, registry string, err error) {
 	var result *ecr.GetAuthorizationTokenOutput
 	var decoded []byte
 
-	result, err = svc.GetAuthorizationToken(&ecr.GetAuthorizationTokenInput{})
+	result, err = svc.GetAuthorizationToken(ctx, &ecr.GetAuthorizationTokenInput{})
 	if err != nil {
 		return
 	}
 
+	if len(result.AuthorizationData) == 0 {
+		err = fmt.Errorf("no authorization data returned from ECR")
+		return
+	}
+
 	auth := result.AuthorizationData[0]
 	token := *auth.AuthorizationToken
 	decoded, err = base64.StdEncoding.DecodeString(token)
@@ -182,7 +189,11 @@ func getAuthInfo(svc *ecr.ECR) (username, password, registry string, err error)
 	}
 
 	registry = strings.TrimPrefix(*auth.ProxyEndpoint, "https://")
-	creds := strings.Split(string(decoded), ":")
+	creds := strings.SplitN(string(decoded), ":", 2)
+	if len(creds) < 2 {
+		err = fmt.Errorf("invalid ECR authorization token format")
+		return
+	}
 	username = creds[0]
 	password = creds[1]
 	return
@@ -194,7 +205,6 @@ func parseBoolOrDefault(defaultValue bool, s string) (result bool) {
 	if err != nil {
 		result = false
 	}
-
 	return
 }
 
@@ -208,11 +218,19 @@ func getenv(key ...string) (s string) {
 	return
 }
 
-func getECRClient(sess *session.Session, role string) *ecr.ECR {
+func getECRClient(cfg aws.Config, role string, externalId string) *ecr.Client {
 	if role == "" {
-		return ecr.New(sess)
+		return ecr.NewFromConfig(cfg)
 	}
-	return ecr.New(sess, &aws.Config{
-		Credentials: stscreds.NewCredentials(sess, role),
-	})
+	stsSvc := sts.NewFromConfig(cfg)
+	var provider *stscreds.AssumeRoleProvider
+	if externalId != "" {
+		provider = stscreds.NewAssumeRoleProvider(stsSvc, role, func(o *stscreds.AssumeRoleOptions) {
+			o.ExternalID = &externalId
+		})
+	} else {
+		provider = stscreds.NewAssumeRoleProvider(stsSvc, role)
+	}
+	cfg.Credentials = aws.NewCredentialsCache(provider)
+	return ecr.NewFromConfig(cfg)
 }

go.mod

@@ -1,13 +1,34 @@
 module github.com/drone-plugins/drone-buildah
 
 require (
-	github.com/aws/aws-sdk-go v1.26.7
+	github.com/aws/aws-sdk-go-v2 v1.41.2
+	github.com/aws/aws-sdk-go-v2/config v1.32.10
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.10
+	github.com/aws/aws-sdk-go-v2/service/ecr v1.55.3
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.7
 	github.com/coreos/go-semver v0.2.0
 	github.com/joho/godotenv v1.3.0
 	github.com/sirupsen/logrus v1.3.0
 	github.com/urfave/cli v1.22.2
-	golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e // indirect
-	golang.org/x/text v0.3.0 // indirect
 )
 
-go 1.13
+require (
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15 // indirect
+	github.com/aws/smithy-go v1.24.1 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d // indirect
+	github.com/konsorten/go-windows-terminal-sequences v1.0.1 // indirect
+	github.com/russross/blackfriday/v2 v2.0.1 // indirect
+	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
+	golang.org/x/crypto v0.0.0-20180904163835-0709b304e793 // indirect
+	golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 // indirect
+)
+
+go 1.23

go.sum

@@ -1,14 +1,40 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/aws/aws-sdk-go v1.26.7 h1:ObjEnmzvSdYy8KVd3me7v/UMyCn81inLy2SyoIPoBkg=
-github.com/aws/aws-sdk-go v1.26.7/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/aws/aws-sdk-go-v2 v1.41.2 h1:LuT2rzqNQsauaGkPK/7813XxcZ3o3yePY0Iy891T2ls=
+github.com/aws/aws-sdk-go-v2 v1.41.2/go.mod h1:IvvlAZQXvTXznUPfRVfryiG1fbzE2NGK6m9u39YQ+S4=
+github.com/aws/aws-sdk-go-v2/config v1.32.10 h1:9DMthfO6XWZYLfzZglAgW5Fyou2nRI5CuV44sTedKBI=
+github.com/aws/aws-sdk-go-v2/config v1.32.10/go.mod h1:2rUIOnA2JaiqYmSKYmRJlcMWy6qTj1vuRFscppSBMcw=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.10 h1:EEhmEUFCE1Yhl7vDhNOI5OCL/iKMdkkYFTRpZXNw7m8=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.10/go.mod h1:RnnlFCAlxQCkN2Q379B67USkBMu1PipEEiibzYN5UTE=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18 h1:Ii4s+Sq3yDfaMLpjrJsqD6SmG/Wq/P5L/hw2qa78UAY=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.18/go.mod h1:6x81qnY++ovptLE6nWQeWrpXxbnlIex+4H4eYYGcqfc=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18 h1:F43zk1vemYIqPAwhjTjYIz0irU2EY7sOb/F5eJ3HuyM=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.18/go.mod h1:w1jdlZXrGKaJcNoL+Nnrj+k5wlpGXqnNrKoP22HvAug=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18 h1:xCeWVjj0ki0l3nruoyP2slHsGArMxeiiaoPN5QZH6YQ=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.18/go.mod h1:r/eLGuGCBw6l36ZRWiw6PaZwPXb6YOj+i/7MizNl5/k=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 h1:WKuaxf++XKWlHWu9ECbMlha8WOEGm0OUEZqm4K/Gcfk=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4/go.mod h1:ZWy7j6v1vWGmPReu0iSGvRiise4YI5SkR3OHKTZ6Wuc=
+github.com/aws/aws-sdk-go-v2/service/ecr v1.55.3 h1:RtGctYMmkTerGClvdY6bHXdtly4FeYw9wz/NPz62LF8=
+github.com/aws/aws-sdk-go-v2/service/ecr v1.55.3/go.mod h1:vBfBu24Ka3/5UZtepbTV0gnc9VPLT8ok+0oDDaYAzn4=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5 h1:CeY9LUdur+Dxoeldqoun6y4WtJ3RQtzk0JMP2gfUay0=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.5/go.mod h1:AZLZf2fMaahW5s/wMRciu1sYbdsikT/UHwbUjOdEVTc=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18 h1:LTRCYFlnnKFlKsyIQxKhJuDuA3ZkrDQMRYm6rXiHlLY=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.18/go.mod h1:XhwkgGG6bHSd00nO/mexWTcTjgd6PjuvWQMqSn2UaEk=
+github.com/aws/aws-sdk-go-v2/service/signin v1.0.6 h1:MzORe+J94I+hYu2a6XmV5yC9huoTv8NRcCrUNedDypQ=
+github.com/aws/aws-sdk-go-v2/service/signin v1.0.6/go.mod h1:hXzcHLARD7GeWnifd8j9RWqtfIgxj4/cAtIVIK7hg8g=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.11 h1:7oGD8KPfBOJGXiCoRKrrrQkbvCp8N++u36hrLMPey6o=
+github.com/aws/aws-sdk-go-v2/service/sso v1.30.11/go.mod h1:0DO9B5EUJQlIDif+XJRWCljZRKsAFKh3gpFz7UnDtOo=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15 h1:edCcNp9eGIUDUCrzoCu1jWAXLGFIizeqkdkKgRlJwWc=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.15/go.mod h1:lyRQKED9xWfgkYC/wmmYfv7iVIM68Z5OQ88ZdcV1QbU=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.7 h1:NITQpgo9A5NrDZ57uOWj+abvXSb83BbyggcUBVksN7c=
+github.com/aws/aws-sdk-go-v2/service/sts v1.41.7/go.mod h1:sks5UWBhEuWYDPdwlnRFn1w7xWdH29Jcpe+/PJQefEs=
+github.com/aws/smithy-go v1.24.1 h1:VbyeNfmYkWoxMVpGUAbQumkODcYmfMRfZ8yQiH30SK0=
+github.com/aws/smithy-go v1.24.1/go.mod h1:LEj2LM3rBRQJxPZTB4KuzZkaZYnZPnvgIhb4pu07mx0=
 github.com/coreos/go-semver v0.2.0 h1:3Jm3tLmsgAYcjC+4Up7hJrFBPr+n7rAqYeSw/SZazuY=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af h1:pmfjZENx5imkbgOkpRUYLnmbU7UEFbjtDA2hxJ1ichM=
-github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
 github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
@@ -24,19 +50,12 @@ github.com/sirupsen/logrus v1.3.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPx
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
-github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.2 h1:gsqYFH8bb9ekPA12kRo0hfjngWQjkJPlN9R0N78BoUo=
 github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793 h1:u+LnwYTOOW7Ukr/fppxEb1Nwz0AtPflrblfvUudpo+I=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e h1:bRhVy7zSSasaqNksaRZiA5EEI+Ei4I1nO5Jh72wfHlg=
-golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 h1:I6FyU15t786LL7oL/hn43zqTuEGr4PN7F4XJ1p4E3Y8=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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