return
	}

	var targetAccount string

	// If listing is requested for a specific user (who is not the request
	// sender), check that the user has permissions.
	user := r.Form.Get("user")
	if user != "" && user != cred.AccessKey {
		if !globalIAMSys.IsAllowed(policy.Args{
			AccountName:     cred.AccessKey,
			Groups:          cred.Groups,

		}
	}
	return nil
}

// heal all users and their service accounts that are present on this site,
// provided current cluster has the most recent update.
func (c *SiteReplicationSys) healUsers(ctx context.Context, objAPI ObjectLayer, user string, info srStatusInfo) error {
	// create user if missing; fix user policy mapping if missing
	us := info.UserStats[user]

	c.RLock()
	defer c.RUnlock()
	if !c.enabled {

				}
			}
		}
	}

	// Bucket federation is 'true' only when IAM assets are not namespaced
	// per tenant and all tenants interested in globally available users
	// if namespace was requested such as specifying etcdPathPrefix then
	// we assume that users are interested in global bucket support
	// but not federation.
	globalBucketFederation = etcdCfg.PathPrefix == "" && etcdCfg.Enabled

type BucketAlreadyExists GenericError

func (e BucketAlreadyExists) Error() string {
	return "The requested bucket name is not available. The bucket namespace is shared by all users of the system. Please select a different name and try again."
}

// BucketAlreadyOwnedByYou already owned by you.
type BucketAlreadyOwnedByYou GenericError

func (e BucketAlreadyOwnedByYou) Error() string {

	var user, password string
	var hasCredentials bool
	//nolint:gocritic
	if env.IsSet(config.EnvRootUser) && env.IsSet(config.EnvRootPassword) {
		user = env.Get(config.EnvRootUser, "")
		password = env.Get(config.EnvRootPassword, "")
		hasCredentials = true
	} else if env.IsSet(config.EnvAccessKey) && env.IsSet(config.EnvSecretKey) {
		user = env.Get(config.EnvAccessKey, "")

	},
	ErrAdminNoSuchUser: {
		Code:           "XMinioAdminNoSuchUser",
		Description:    "The specified user does not exist.",
		HTTPStatusCode: http.StatusNotFound,
	},
	ErrAdminNoSuchUserLDAPWarn: {
		Code:           "XMinioAdminNoSuchUser",
		Description:    "The specified user does not exist. If you meant a user in LDAP, use `mc idp ldap`",
		HTTPStatusCode: http.StatusNotFound,
	},
	ErrAdminNoSuchGroup: {

		})
		if err != nil {
			return nil, err
		}

		if deploymentID == "" {
			// all pools should have same deployment ID
			deploymentID = formats[i].ID
		}

		// Validate if users brought different DeploymentID pools.
		if deploymentID != formats[i].ID {
			return nil, fmt.Errorf("all pools must have same deployment ID - expected %s, got %s for pool(%s)", deploymentID, formats[i].ID, humanize.Ordinal(i+1))

		return
	}

	claims[expClaim] = UTCNow().Add(duration).Unix()
	claims[parentClaim] = user.AccessKey

	// Validate that user.AccessKey's policies can be retrieved - it may not
	// be in case the user is disabled.
	if _, err = globalIAMSys.PolicyDBGet(user.AccessKey, user.Groups...); err != nil {
		writeSTSErrorResponse(ctx, w, ErrSTSInvalidParameterValue, err)
		return
	}

	UserDefined         map[string]string   // only set in case of POST/PUT operations
	ObjectAttributes    map[string]struct{} // Attribute tags defined by the users for the GetObjectAttributes request
	MaxParts            int                 // used in GetObjectAttributes. Signals how many parts we should return

	// to take effect.
	ReadinessTimeout time.Duration
	// SkipConfirmation determines whether the user is prompted for confirmation.
	// If set to true, the user is not prompted and a Yes response is assumed in all cases.
	SkipConfirmation bool
	// Force proceeds even if there are validation errors
	Force bool
	// Verify after installation
	Verify bool