From fa03cb8a3fdba6984a206b55e2d9a9edcedb18a2 Mon Sep 17 00:00:00 2001
From: den-rgb <den02_m@yahoo.com>
Date: Fri, 24 Nov 2023 14:40:17 +0000
Subject: [PATCH] OCM-3963 | feat: Moving error helpers to ocm-common

---
 pkg/aws/errors/errors.go | 70 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 pkg/aws/errors/errors.go

diff --git a/pkg/aws/errors/errors.go b/pkg/aws/errors/errors.go
new file mode 100644
index 0000000..0f00b0a
--- /dev/null
+++ b/pkg/aws/errors/errors.go
@@ -0,0 +1,70 @@
+package aws
+
+import (
+	"errors"
+
+	iamtypes "github.com/aws/aws-sdk-go-v2/service/iam/types"
+	"github.com/aws/smithy-go"
+)
+
+const (
+	invalidClientTokenID 		 = "InvalidClientTokenId"
+	AccessDenied         		 = "AccessDenied"
+	forbidden                    = "Forbidden"
+	dryRunOperation              = "DryRunOperation"
+	unauthorizedOperation        = "UnauthorizedOperation"
+	authFailure                  = "AuthFailure"
+	optInRequired                = "OptInRequired"
+	vpcLimitExceeded             = "VpcLimitExceeded"
+	limitExceeded                = "LimitExceeded"
+	unrecognizedClientException  = "UnrecognizedClientException"
+	incompleteSignature          = "IncompleteSignature"
+	AccessDeniedException        = "AccessDeniedException"
+	NoSuchResourceException      = "NoSuchResourceException"
+	Throttling                   = "Throttling"
+	SubnetNotFound               = "InvalidSubnetID.NotFound"
+	volumeTypeNotAvailableInZone = "VolumeTypeNotAvailableInZone"
+	invalidParameterValue        = "InvalidParameterValue"
+	NoSuchHostedZone             = "NoSuchHostedZone"
+	dependencyViolation          = "DependencyViolation"
+)
+
+func IsErrorCode(err error, code string) bool {
+	var apiErr smithy.APIError
+	return errors.As(err, &apiErr) && apiErr.ErrorCode() == code
+}
+
+func IsSubnetNotFoundError(err error) bool {
+	return IsErrorCode(err, SubnetNotFound)
+}
+
+func IsThrottle(err error) bool {
+	return IsErrorCode(err, Throttling)
+}
+
+func IsEntityAlreadyExistsException(err error) bool {
+	var entityAlreadyExists *iamtypes.EntityAlreadyExistsException
+	return errors.As(err, &entityAlreadyExists)
+}
+
+func IsNoSuchEntityException(err error) bool {
+	var noSuchEntity *iamtypes.NoSuchEntityException
+	return errors.As(err, &noSuchEntity)
+}
+
+func IsAccessDeniedException(err error) bool {
+	return IsErrorCode(err, AccessDenied)
+}
+
+func IsForbiddenException(err error) bool {
+	return IsErrorCode(err, forbidden)
+}
+
+func IsLimitExceededException(err error) bool {
+	return IsErrorCode(err, limitExceeded)
+}
+
+func IsInvalidTokenException(err error) bool {
+	return IsErrorCode(err, invalidClientTokenID)
+}
+