func()

in auth/auth.go [78:108]

• 26 lines of code
• 5 McCabe index (conditional complexity)

func (p Auth) GetAWSSession() (awsSession *session.Session, e error) {
	var credProvider credential_provider.CredentialProvider

	if p.usePodIdentity {
		klog.Infof("Using Pod Identity for authentication in namespace: %s, service account: %s", p.nameSpace, p.svcAcc)
		var err error
		credProvider, err = credential_provider.NewPodIdentityCredentialProvider(p.region, p.nameSpace, p.svcAcc, p.podName, p.preferredAddressType, p.k8sClient)
		if err != nil {
			return nil, err
		}
	} else {
		klog.Infof("Using IAM Roles for Service Accounts for authentication in namespace: %s, service account: %s", p.nameSpace, p.svcAcc)
		credProvider = credential_provider.NewIRSACredentialProvider(p.stsClient, p.region, p.nameSpace, p.svcAcc, p.k8sClient, p.ctx)
	}

	config, err := credProvider.GetAWSConfig()
	if err != nil {
		return nil, err
	}

	// Include the provider in the user agent string.
	sess, err := session.NewSession(config)
	if err != nil {
		return nil, err
	}
	sess.Handlers.Build.PushFront(func(r *request.Request) {
		request.AddToUserAgent(r, ProviderName)
	})

	return session.Must(sess, err), nil
}