A translator class for converting a logger list between YANG and JSON. More...

#include <translator_logger.h>

Inheritance diagram for isc::yang::TranslatorLoggers:

Public Member Functions
	TranslatorLoggers (sysrepo::Session session, const std::string &model)
	Constructor.

virtual	~TranslatorLoggers ()=default
	Destructor.

isc::data::ConstElementPtr	getLoggers (libyang::DataNode const &data_node)
	Translate loggers from YANG to JSON.

isc::data::ConstElementPtr	getLoggersFromAbsoluteXpath (std::string const &xpath)
	Translate loggers from YANG to JSON.

void	setLoggers (const std::string &xpath, isc::data::ConstElementPtr elem)
	Translate and set loggers from JSON to YANG.

Public Member Functions inherited from isc::yang::TranslatorLogger
	TranslatorLogger (sysrepo::Session session, const std::string &model)
	Constructor.

virtual	~TranslatorLogger ()=default
	Destructor.

isc::data::ElementPtr	getLogger (libyang::DataNode const &data_node)
	Translate a logger from YANG to JSON.

void	setLogger (const std::string &xpath, isc::data::ConstElementPtr elem)
	Translate and set logger from JSON to YANG.

Public Member Functions inherited from isc::yang::Translator
	Translator (sysrepo::Session session, const std::string &model)
	Constructor.

virtual	~Translator ()=default
	Destructor.

template<typename T >
void	checkAndGet (isc::data::ElementPtr const &storage, libyang::DataNode const &data_node, std::string const &xpath, T translate) const
	Calls {translate} for the element found at {xpath} relative to {data_node} and sets the result in {storage} with the {xpath} key.

void	checkAndGetAndJsonifyLeaf (isc::data::ElementPtr &storage, libyang::DataNode const &data_node, const std::string &name) const
	Retrieves a child YANG data node identified by name from the given parent YANG container node, converts it from string to JSON and stores it in the specified storage.

template<typename T >
void	checkAndGetDiverging (isc::data::ElementPtr const &storage, libyang::DataNode const &data_node, std::string const &key, std::string const &xpath, T translate) const
	Calls {translate} for the element found at {xpath} relative to {data_node} and sets the result in {storage} with the {key} key.

void	checkAndGetDivergingLeaf (isc::data::ElementPtr &storage, libyang::DataNode const &data_node, std::string const &name, std::string const &yang_name) const
	Retrieves a child YANG data node identified by name from the given parent YANG container node and stores it in the specified storage.

void	checkAndGetLeaf (isc::data::ElementPtr &storage, libyang::DataNode const &data_node, std::string const &name) const
	Retrieves a child YANG data node identified by name from the given parent YANG container node and stores it in the specified storage.

void	checkAndSetDivergingLeaf (isc::data::ConstElementPtr const &from, std::string const &xpath, std::string const &name, std::string const &yang_name, libyang::LeafBaseType const type)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath.

void	checkAndSetLeaf (isc::data::ConstElementPtr const &from, std::string const &xpath, std::string const &name, libyang::LeafBaseType const type)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath.

void	checkAndSetLeafList (isc::data::ConstElementPtr const &from, std::string const &xpath, std::string const &name, libyang::LeafBaseType const type)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath as a leaf-list.

void	checkAndSetUserContext (isc::data::ConstElementPtr const &from, std::string const &xpath)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath.

void	checkAndStringifyAndSetLeaf (isc::data::ConstElementPtr const &from, std::string const &xpath, std::string const &name)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath.

void	deleteItem (const std::string &xpath)
	Delete basic value from YANG.

libyang::DataNode	findXPath (std::string const &xpath) const
	Retrieves a YANG data node by xpath.

template<typename functor_t >
void	forAll (std::string const &xpath, functor_t f) const
	Run a function for a node and all its children.

std::optional< libyang::DataNode >	getData (std::string const &xpath) const
	Get a YANG data node found at the given absolute xpath.

isc::data::ElementPtr	getItem (libyang::DataNode const &data_node, std::string const &xpath) const
	Translate a basic value from YANG to JSON for a given xpath that is relative to the given source node.

isc::data::ElementPtr	getItemFromAbsoluteXpath (std::string const &xpath) const
	Translate a basic value from YANG to JSON for a given absolute xpath.

template<typename T >
isc::data::ElementPtr	getList (libyang::DataNode const &data_node, std::string const &xpath, T &t, isc::data::ElementPtr(T::*f)(libyang::DataNode const &)) const
	Retrieve a list as ElementPtr from sysrepo from a certain xpath.

void	getMandatoryDivergingLeaf (isc::data::ElementPtr &storage, libyang::DataNode const &data_node, std::string const &name, std::string const &yang_name) const
	Retrieves a child YANG data node identified by one name from the given parent YANG container node and stores it in the specified storage under a different name.

void	getMandatoryLeaf (isc::data::ElementPtr &storage, libyang::DataNode const &data_node, std::string const &name) const
	Retrieves a child YANG data node identified by name from the given parent YANG container node and stores it in the specified storage.

bool	schemaNodeExists (std::string const &xpath) const
	Checks whether a YANG node exists in the schema.

void	setItem (const std::string &xpath, isc::data::ConstElementPtr const elem, libyang::LeafBaseType const type)
	Translate and set basic value from JSON to YANG.

void	setMandatoryDivergingLeaf (isc::data::ConstElementPtr const &from, std::string const &xpath, std::string const &name, std::string const &yang_name, libyang::LeafBaseType const type)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath.

void	setMandatoryLeaf (isc::data::ConstElementPtr const &from, std::string const &xpath, std::string const &name, libyang::LeafBaseType const type)
	Get an element from given ElementPtr node and set it in sysrepo at given xpath.

Protected Member Functions
isc::data::ElementPtr	getLoggersKea (libyang::DataNode const &data_node)
	getLoggers JSON for loggers.

void	setLoggersKea (const std::string &xpath, isc::data::ConstElementPtr elem)
	setLoggers for loggers.

Protected Member Functions inherited from isc::yang::TranslatorLogger
isc::data::ElementPtr	getLoggerKea (libyang::DataNode const &data_node)
	getLogger JSON for loggers.

isc::data::ElementPtr	getOutputOption (libyang::DataNode const &data_node)
	Translate an output option from YANG to JSON.

isc::data::ElementPtr	getOutputOptions (libyang::DataNode const &data_node)
	Translate output options from YANG to JSON.

void	setLoggerKea (const std::string &xpath, isc::data::ConstElementPtr elem)
	setLogger for loggers.

void	setOutputOption (const std::string &xpath, isc::data::ConstElementPtr elem)
	Translate and set an output option from JSON to YANG.

void	setOutputOptions (const std::string &xpath, isc::data::ConstElementPtr elem)
	Translate and set output options from JSON to YANG.

Additional Inherited Members
Static Public Member Functions inherited from isc::yang::Translator
static isc::data::ElementPtr	translateFromYang (std::optional< libyang::DataNode > data_node)
	Translate basic value from the given YANG data node to JSON element.

static std::optional< std::string >	translateToYang (isc::data::ConstElementPtr const &elem, libyang::LeafBaseType const type)
	Translate basic value from JSON to YANG.

Protected Types inherited from isc::yang::Translator
using	Deserializer = std::unordered_map< libyang::LeafBaseType, std::function< isc::data::ElementPtr const (std::string const &)> >
	Maps YANG types to functions that transform a YANG type into an ElementPtr.

using	Serializer = std::unordered_map< libyang::LeafBaseType, std::function< std::string const (std::string const &)> >
	Maps YANG types to functions that transform the string representation of an Element into a string that can be passed into Session::setItem().

Static Protected Member Functions inherited from isc::yang::Translator
static std::string	decode64 (std::string const &input)
	Decode a YANG element of binary type to a string that can be stored in an Element::string JSON.

static std::string	encode64 (std::string const &input)
	Encode a string such that it can be stored in a YANG element of binary type.

static Deserializer	initializeDeserializer ()
	Initializes the deserializer which is used to translate a YANG node to an ElementPtr.

static Serializer	initializeSerializer ()
	Initializes the serializer which is used to translate the string value of an Element to a string that can be passed into Session::setItem().

Protected Attributes inherited from isc::yang::Translator
std::string	model_
	The model.

sysrepo::Session	session_
	The sysrepo session.

Detailed Description

A translator class for converting a logger list between YANG and JSON.

Currently supports all kea servers and agents. Specific to Kea.

Definition at line 174 of file translator_logger.h.

Constructor & Destructor Documentation

◆ TranslatorLoggers()

isc::yang::TranslatorLoggers::TranslatorLoggers	(	sysrepo::Session	session,
		const std::string &	model
	)

Constructor.

Parameters

session	Sysrepo session.
model	Model name.

Definition at line 145 of file translator_logger.cc.

◆ ~TranslatorLoggers()

virtual isc::yang::TranslatorLoggers::~TranslatorLoggers ( )

virtualdefault

Destructor.

Member Function Documentation

◆ getLoggers()

ConstElementPtr isc::yang::TranslatorLoggers::getLoggers ( libyang::DataNode const & data_node )

Translate loggers from YANG to JSON.

Parameters

data_node the YANG node representing the list of loggers

Returns: the JSON representation of the list of loggers

Exceptions

NetconfError when sysrepo raises an error.

Definition at line 151 of file translator_logger.cc.

References getLoggersKea(), isc_throw, isc::yang::Translator::model_, and isc::Exception::what().

Referenced by getLoggersFromAbsoluteXpath(), and isc::yang::TranslatorConfig::getServerKeaDhcpCommon().

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◆ getLoggersFromAbsoluteXpath()

ConstElementPtr isc::yang::TranslatorLoggers::getLoggersFromAbsoluteXpath ( std::string const & xpath )

Translate loggers from YANG to JSON.

Parameters

xpath The xpath of loggers.

Returns: JSON representation of loggers.

Exceptions

NetconfError when sysrepo raises an error.

Definition at line 168 of file translator_logger.cc.

References isc::yang::Translator::findXPath(), and getLoggers().

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◆ getLoggersKea()

ElementPtr isc::yang::TranslatorLoggers::getLoggersKea ( libyang::DataNode const & data_node )

protected

getLoggers JSON for loggers.

Parameters

data_node the YANG node representing loggers configuration

Returns: JSON representation of loggers.

Exceptions

NetconfError when sysrepo raises an error.

Definition at line 177 of file translator_logger.cc.

References isc::yang::TranslatorLogger::getLogger().

Referenced by getLoggers().

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◆ setLoggers()

void isc::yang::TranslatorLoggers::setLoggers	(	const std::string &	xpath,
		isc::data::ConstElementPtr	elem
	)

Translate and set loggers from JSON to YANG.

Parameters

xpath	The xpath of loggers.
elem	The JSON element.

Definition at line 183 of file translator_logger.cc.

References isc_throw, isc::yang::Translator::model_, setLoggersKea(), and isc::Exception::what().

Referenced by isc::yang::TranslatorConfig::setServerKeaDhcpCommon().

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◆ setLoggersKea()

void isc::yang::TranslatorLoggers::setLoggersKea	(	const std::string &	xpath,
		isc::data::ConstElementPtr	elem
	)

protected

setLoggers for loggers.

Parameters

xpath	The xpath of loggers.
elem	The JSON element.

Exceptions

BadValue on a logger without name.

Definition at line 202 of file translator_logger.cc.

References isc_throw, and isc::yang::TranslatorLogger::setLogger().

Referenced by setLoggers().

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The documentation for this class was generated from the following files:

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TranslatorLoggers()

◆ ~TranslatorLoggers()

Member Function Documentation

◆ getLoggers()

◆ getLoggersFromAbsoluteXpath()

◆ getLoggersKea()

◆ setLoggers()

◆ setLoggersKea()