migrate to aws-sdk-go-v2

go.mod

@@ -3,7 +3,10 @@ module github.com/aws/amazon-ecs-cni-plugins
 go 1.22.0
 
 require (
-	github.com/aws/aws-sdk-go v1.5.11-0.20161122232317-92ed7a76d078
+	github.com/aws/aws-sdk-go-v2 v1.30.5
+	github.com/aws/aws-sdk-go-v2/config v1.27.35
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.13
+	github.com/aws/aws-sdk-go-v2/service/ec2 v1.177.4
 	github.com/cihub/seelog v0.0.0-20161009225354-175e6e3d439f
 	github.com/containernetworking/cni v0.0.0-00010101000000-000000000000
 	github.com/docker/libkv v0.2.2-0.20211217151845-dfacc563de57
@@ -15,10 +18,18 @@ require (
 )
 
 require (
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.33 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.19 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.22.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.26.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.30.8 // indirect
+	github.com/aws/smithy-go v1.20.4 // indirect
 	github.com/coreos/go-iptables v0.8.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/go-ini/ini v1.67.0 // indirect
-	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/onsi/ginkgo v1.16.5 // indirect
 	github.com/onsi/gomega v1.34.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

go.sum

@@ -1,7 +1,33 @@
 github.com/aaithal/cni v0.4.1-0.20170403214917-0db5cd54f92d h1:Y5ZgzZbZqKZ35gYwSD5fimogoOQTYUuhSnHYLCCTuGw=
 github.com/aaithal/cni v0.4.1-0.20170403214917-0db5cd54f92d/go.mod h1:uu/wcwV8BEd+bRwNXWZIJQFrT8Dxz6pq/lPtXOqK654=
-github.com/aws/aws-sdk-go v1.5.11-0.20161122232317-92ed7a76d078 h1:5St2V/phjK2VJ/fYVK4zOL23LnvR5ODpL7KVRXrct+c=
-github.com/aws/aws-sdk-go v1.5.11-0.20161122232317-92ed7a76d078/go.mod h1:ZRmQr0FajVIyZ4ZzBYKG5P3ZqPz9IHG41ZoMu1ADI3k=
+github.com/aws/aws-sdk-go-v2 v1.30.5 h1:mWSRTwQAb0aLE17dSzztCVJWI9+cRMgqebndjwDyK0g=
+github.com/aws/aws-sdk-go-v2 v1.30.5/go.mod h1:CT+ZPWXbYrci8chcARI3OmI/qgd+f6WtuLOoaIA8PR0=
+github.com/aws/aws-sdk-go-v2/config v1.27.35 h1:jeFgiWYNV0vrgdZqB4kZBjYNdy0IKkwrAjr2fwpHIig=
+github.com/aws/aws-sdk-go-v2/config v1.27.35/go.mod h1:qnpEvTq8ZfjrCqmJGRfWZuF+lGZ/vG8LK2K0L/TY1gQ=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.33 h1:lBHAQQznENv0gLHAZ73ONiTSkCtr8q3pSqWrpbBBZz0=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.33/go.mod h1:MBuqCUOT3ChfLuxNDGyra67eskx7ge9e3YKYBce7wpI=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.13 h1:pfQ2sqNpMVK6xz2RbqLEL0GH87JOwSxPV2rzm8Zsb74=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.13/go.mod h1:NG7RXPUlqfsCLLFfi0+IpKN4sCB9D9fw/qTaSB+xRoU=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.17 h1:pI7Bzt0BJtYA0N/JEC6B8fJ4RBrEMi1LBrkMdFYNSnQ=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.17/go.mod h1:Dh5zzJYMtxfIjYW+/evjQ8uj2OyR/ve2KROHGHlSFqE=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.17 h1:Mqr/V5gvrhA2gvgnF42Zh5iMiQNcOYthFYwCyrnuWlc=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.17/go.mod h1:aLJpZlCmjE+V+KtN1q1uyZkfnUWpQGpbsn89XPKyzfU=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 h1:VaRN3TlFdd6KxX1x3ILT5ynH6HvKgqdiXoTxAF4HQcQ=
+github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1/go.mod h1:FbtygfRFze9usAadmnGJNc8KsP346kEe+y2/oyhGAGc=
+github.com/aws/aws-sdk-go-v2/service/ec2 v1.177.4 h1:LgQ6qyFVk1fehExC4nMBuwWC38SQai1jhpS9GQPkHTo=
+github.com/aws/aws-sdk-go-v2/service/ec2 v1.177.4/go.mod h1:TFSALWR7Xs7+KyMM87ZAYxncKFBvzEt2rpK/BJCH2ps=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.4 h1:KypMCbLPPHEmf9DgMGw51jMj77VfGPAN2Kv4cfhlfgI=
+github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.4/go.mod h1:Vz1JQXliGcQktFTN/LN6uGppAIRoLBR2bMvIMP0gOjc=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.19 h1:rfprUlsdzgl7ZL2KlXiUAoJnI/VxfHCvDFr2QDFj6u4=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.19/go.mod h1:SCWkEdRq8/7EK60NcvvQ6NXKuTcchAD4ROAsC37VEZE=
+github.com/aws/aws-sdk-go-v2/service/sso v1.22.8 h1:JRwuL+S1Qe1owZQoxblV7ORgRf2o0SrtzDVIbaVCdQ0=
+github.com/aws/aws-sdk-go-v2/service/sso v1.22.8/go.mod h1:eEygMHnTKH/3kNp9Jr1n3PdejuSNcgwLe1dWgQtO0VQ=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.26.8 h1:+HpGETD9463PFSj7lX5+eq7aLDs85QUIA+NBkeAsscA=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.26.8/go.mod h1:bCbAxKDqNvkHxRaIMnyVPXPo+OaPRwvmgzMxbz1VKSA=
+github.com/aws/aws-sdk-go-v2/service/sts v1.30.8 h1:bAi+4p5EKnni+jrfcAhb7iHFQ24bthOAV9t0taf3DCE=
+github.com/aws/aws-sdk-go-v2/service/sts v1.30.8/go.mod h1:NXi1dIAGteSaRLqYgarlhP/Ij0cFT+qmCwiJqWh/U5o=
+github.com/aws/smithy-go v1.20.4 h1:2HK1zBdPgRbjFOHlfeQZfpC4r72MOb9bZkiFwggKO+4=
+github.com/aws/smithy-go v1.20.4/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
 github.com/cihub/seelog v0.0.0-20161009225354-175e6e3d439f h1:32KdprLpVLoKKGz/aemzYEF8nmvhDJiYTaqq4Ew7Ek8=
 github.com/cihub/seelog v0.0.0-20161009225354-175e6e3d439f/go.mod h1:9d6lWj8KzO/fd/NrVaLscBKmPigpZpn5YawRPw+e3Yo=
 github.com/coreos/go-iptables v0.8.0 h1:MPc2P89IhuVpLI7ETL/2tx3XZ61VeICZjYqDEgNsPRc=
@@ -14,8 +40,6 @@ github.com/docker/libkv v0.2.2-0.20211217151845-dfacc563de57/go.mod h1:r5hEwHwW8
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/go-ini/ini v1.67.0 h1:z6ZrTEZqSWOTyH2FlglNbNgARyHG8oLW9gMELqKr06A=
-github.com/go-ini/ini v1.67.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
 github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
@@ -32,10 +56,6 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
-github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
-github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
-github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
@@ -126,8 +146,6 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkep
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

pkg/ec2metadata/client.go

@@ -14,16 +14,56 @@
 package ec2metadata
 
 import (
-	ec2metadatasvc "github.com/aws/aws-sdk-go/aws/ec2metadata"
-	"github.com/aws/aws-sdk-go/aws/session"
+	"context"
+	"io"
+
+	"github.com/aws/aws-sdk-go-v2/config"
+	"github.com/aws/aws-sdk-go-v2/feature/ec2/imds"
 )
 
 // EC2Metadata wraps the methods from the amazon-sdk-go's ec2metadata package
 type EC2Metadata interface {
 	GetMetadata(path string) (string, error)
+	Region() (string, error)
+}
+
+type ec2Metadata struct {
+	imds *imds.Client
 }
 
 // NewEC2Metadata creates a new EC2Metadata object
-func NewEC2Metadata() EC2Metadata {
-	return ec2metadatasvc.New(session.New())
+func NewEC2Metadata() (EC2Metadata, error) {
+	cfg, err := config.LoadDefaultConfig(context.TODO())
+	if err != nil {
+		return nil, err
+	}
+
+	return &ec2Metadata{
+		imds: imds.NewFromConfig(cfg),
+	}, nil
+}
+
+func (e *ec2Metadata) GetMetadata(path string) (string, error) {
+	output, err := e.imds.GetMetadata(context.TODO(), &imds.GetMetadataInput{
+		Path: path,
+	})
+	if err != nil {
+		return "", err
+	}
+
+	content, err := io.ReadAll(output.Content)
+	if err != nil {
+		return "", err
+	}
+
+	return string(content), nil
+}
+
+func (e *ec2Metadata) Region() (string, error) {
+	output, err := e.imds.GetRegion(context.TODO(), &imds.GetRegionInput{})
+	if err != nil {
+		return "", err
+	}
+
+	return output.Region, nil
 }