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Diffstat (limited to 'src/lib/yang/translator_option_data.cc')
| -rw-r--r-- | src/lib/yang/translator_option_data.cc | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/lib/yang/translator_option_data.cc b/src/lib/yang/translator_option_data.cc new file mode 100644 index 0000000..5826869 --- /dev/null +++ b/src/lib/yang/translator_option_data.cc @@ -0,0 +1,180 @@ +// 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 |