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// Copyright (C) 2018-2023 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <yang/translator_option_data.h>
#include <yang/yang_models.h>
#include <sstream>
using namespace std;
using namespace isc::data;
using namespace libyang;
using namespace sysrepo;
namespace isc {
namespace yang {
TranslatorOptionData::TranslatorOptionData(Session session,
const string& model)
: Translator(session, model) {
}
ElementPtr
TranslatorOptionData::getOptionData(DataNode const& data_node) {
try {
if ((model_ == KEA_DHCP4_SERVER) ||
(model_ == KEA_DHCP6_SERVER)) {
return (getOptionDataKea(data_node));
}
} catch (Error const& ex) {
isc_throw(NetconfError,
"getting option data:"
<< ex.what());
}
isc_throw(NotImplemented,
"getOptionData not implemented for the model: " << model_);
}
ElementPtr
TranslatorOptionData::getOptionDataFromAbsoluteXpath(string const& xpath) {
try {
return getOptionData(findXPath(xpath));
} catch (NetconfError const&) {
return ElementPtr();
}
}
ElementPtr
TranslatorOptionData::getOptionDataKea(DataNode const& data_node) {
ElementPtr result = Element::createMap();
getMandatoryLeaf(result, data_node, "code");
getMandatoryLeaf(result, data_node, "space");
checkAndGetLeaf(result, data_node, "always-send");
checkAndGetLeaf(result, data_node, "csv-format");
checkAndGetLeaf(result, data_node, "data");
checkAndGetLeaf(result, data_node, "name");
checkAndGetLeaf(result, data_node, "never-send");
checkAndGetAndJsonifyLeaf(result, data_node, "user-context");
return (result->empty() ? ElementPtr() : result);
}
void
TranslatorOptionData::setOptionData(string const& xpath,
ConstElementPtr elem) {
try {
if ((model_ == KEA_DHCP4_SERVER) ||
(model_ == KEA_DHCP6_SERVER)) {
setOptionDataKea(xpath, elem);
} else {
isc_throw(NotImplemented,
"setOptionData not implemented for the model: "
<< model_);
}
} catch (Error const& ex) {
isc_throw(NetconfError,
"setting option data '" << elem->str()
<< "' : " << ex.what());
}
}
void
TranslatorOptionData::setOptionDataKea(string const& xpath,
ConstElementPtr elem) {
// Skip keys "code" and "space".
checkAndSetLeaf(elem, xpath, "always-send", LeafBaseType::Bool);
checkAndSetLeaf(elem, xpath, "csv-format", LeafBaseType::Bool);
checkAndSetLeaf(elem, xpath, "data", LeafBaseType::String);
checkAndSetLeaf(elem, xpath, "name", LeafBaseType::String);
checkAndSetLeaf(elem, xpath, "never-send", LeafBaseType::Bool);
checkAndSetUserContext(elem, xpath);
}
TranslatorOptionDataList::TranslatorOptionDataList(Session session,
const string& model)
: Translator(session, model),
TranslatorOptionData(session, model) {
}
ConstElementPtr
TranslatorOptionDataList::getOptionDataList(DataNode const& data_node) {
try {
if ((model_ == KEA_DHCP4_SERVER) ||
(model_ == KEA_DHCP6_SERVER)) {
return (getOptionDataListKea(data_node));
}
} catch (Error const& ex) {
isc_throw(NetconfError,
"getting option data list:"
<< ex.what());
}
isc_throw(NotImplemented,
"getOptionDataList not implemented for the model: " << model_);
}
ConstElementPtr
TranslatorOptionDataList::getOptionDataListFromAbsoluteXpath(string const& xpath) {
try {
return getOptionDataList(findXPath(xpath));
} catch (NetconfError const&) {
return ElementPtr();
}
}
ConstElementPtr
TranslatorOptionDataList::getOptionDataListKea(DataNode const& data_node) {
return getList<TranslatorOptionData>(data_node, "option-data", *this,
&TranslatorOptionData::getOptionData);
}
void
TranslatorOptionDataList::setOptionDataList(string const& xpath,
ConstElementPtr elem) {
try {
if ((model_ == KEA_DHCP4_SERVER) ||
(model_ == KEA_DHCP6_SERVER)) {
setOptionDataListKea(xpath, elem);
} else {
isc_throw(NotImplemented,
"setOptionDataList not implemented for the model: "
<< model_);
}
} catch (Error const& ex) {
isc_throw(NetconfError,
"setting option data list '" << elem->str()
<< "' : " << ex.what());
}
}
void
TranslatorOptionDataList::setOptionDataListKea(string const& xpath,
ConstElementPtr elem) {
for (size_t i = 0; i < elem->size(); ++i) {
ElementPtr option = elem->getNonConst(i);
if (!option->contains("code")) {
isc_throw(BadValue, "option data without code: " << option->str());
}
unsigned code = static_cast<unsigned>(option->get("code")->intValue());
if (!option->contains("space")) {
isc_throw(BadValue, "option data without space: " <<option->str());
}
string space = option->get("space")->stringValue();
ostringstream keys;
keys << xpath << "/option-data[code='" << code
<< "'][space='" << space << "']";
setOptionData(keys.str(), option);
}
}
} // namespace yang
} // namespace isc
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