Kea 2.7.0
isc::yang::TranslatorPools Class Reference

A translator class for converting pools between YANG and JSON. More...

#include <translator_pool.h>

+ Inheritance diagram for isc::yang::TranslatorPools:

Public Member Functions

 TranslatorPools (sysrepo::Session session, const std::string &model)
 Constructor.
 
virtual ~TranslatorPools ()=default
 Destructor.
 
isc::data::ElementPtr getPools (libyang::DataNode const &data_node)
 Translate pools from YANG to JSON.
 
isc::data::ElementPtr getPoolsFromAbsoluteXpath (std::string const &xpath)
 Translate pools from YANG to JSON.
 
void setPools (const std::string &xpath, isc::data::ConstElementPtr elem)
 Translate and set (address) pools from JSON to YANG.
 
- Public Member Functions inherited from isc::yang::TranslatorPool
 TranslatorPool (sysrepo::Session session, const std::string &model)
 Constructor.
 
virtual ~TranslatorPool ()=default
 Destructor.
 
isc::data::ElementPtr getPool (libyang::DataNode const &data_node)
 Translate a pool from YANG to JSON.
 
isc::data::ElementPtr getPoolFromAbsoluteXpath (std::string const &xpath)
 Translate a pool from YANG to JSON.
 
void setPool (const std::string &xpath, isc::data::ConstElementPtr elem)
 Translate and set (address) pool from JSON to YANG.
 
- Public Member Functions inherited from isc::yang::TranslatorOptionDataList
 TranslatorOptionDataList (sysrepo::Session session, const std::string &model)
 Constructor.
 
virtual ~TranslatorOptionDataList ()=default
 Destructor.
 
isc::data::ConstElementPtr getOptionDataList (libyang::DataNode const &data_node)
 Translate option data list from YANG to JSON.
 
isc::data::ConstElementPtr getOptionDataListFromAbsoluteXpath (std::string const &xpath)
 Translate option data list from YANG to JSON.
 
void setOptionDataList (const std::string &xpath, isc::data::ConstElementPtr elem)
 Translate and set option data list from JSON to YANG.
 
- Public Member Functions inherited from isc::yang::TranslatorOptionData
 TranslatorOptionData (sysrepo::Session session, const std::string &model)
 Constructor.
 
virtual ~TranslatorOptionData ()=default
 Destructor.
 
isc::data::ElementPtr getOptionData (libyang::DataNode const &data_node)
 Translate an option data from YANG to JSON.
 
isc::data::ElementPtr getOptionDataFromAbsoluteXpath (std::string const &xpath)
 Translate an option data from YANG to JSON.
 
void setOptionData (const std::string &xpath, isc::data::ConstElementPtr elem)
 Translate and set option data 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 getPoolsIetf (libyang::DataNode const &data_node)
 getPools for ietf-dhcpv6-server.
 
isc::data::ElementPtr getPoolsKea (libyang::DataNode const &data_node)
 getPools for kea-dhcp[46]-server.
 
void setPoolsByAddresses (const std::string &xpath, isc::data::ConstElementPtr elem)
 setPools using address pair.
 
void setPoolsById (const std::string &xpath, isc::data::ConstElementPtr elem)
 setPools using pool-id.
 
- Protected Member Functions inherited from isc::yang::TranslatorPool
isc::data::ElementPtr getPoolIetf6 (libyang::DataNode const &data_node)
 getPool for ietf-dhcpv6-server.
 
isc::data::ElementPtr getPoolKea (libyang::DataNode const &data_node)
 getPool for kea-dhcp[46]-server.
 
void setPoolIetf6 (const std::string &xpath, isc::data::ConstElementPtr elem)
 setPool for ietf-dhcpv6-server.
 
void setPoolKea (const std::string &xpath, isc::data::ConstElementPtr elem)
 setPool for kea-dhcp[46]-server.
 
- Protected Member Functions inherited from isc::yang::TranslatorOptionDataList
isc::data::ConstElementPtr getOptionDataListKea (libyang::DataNode const &data_node)
 getOptionDataList for kea-dhcp[46].
 
void setOptionDataListKea (const std::string &xpath, isc::data::ConstElementPtr elem)
 setOptionDataList for kea-dhcp[46].
 
- Protected Member Functions inherited from isc::yang::TranslatorOptionData
isc::data::ElementPtr getOptionDataKea (libyang::DataNode const &data_node)
 getOptionData JSON for kea-dhcp[46].
 
void setOptionDataKea (const std::string &xpath, isc::data::ConstElementPtr elem)
 setOptionData for kea-dhcp[46].
 

Additional Inherited Members

- Static Public Member Functions inherited from isc::yang::TranslatorPool
static void getAddresses (const std::string &prefix, std::string &start_address, std::string &end_address)
 Get start and end addresses from prefix.
 
- 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
 Maps YANG types to functions that transform a YANG type into an ElementPtr.
 
using Serializer
 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 pools between YANG and JSON.

Currently supports on kea-dhcp[46]-server and partially ietf-dhcpv6-server.

Definition at line 208 of file translator_pool.h.

Constructor & Destructor Documentation

◆ TranslatorPools()

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

Constructor.

Parameters
sessionSysrepo session.
modelModel name.

Definition at line 235 of file translator_pool.cc.

◆ ~TranslatorPools()

virtual isc::yang::TranslatorPools::~TranslatorPools ( )
virtualdefault

Destructor.

Member Function Documentation

◆ getPools()

ElementPtr isc::yang::TranslatorPools::getPools ( libyang::DataNode const & data_node)

Translate pools from YANG to JSON.

Parameters
data_nodethe YANG node representing the list of pools
Returns
the JSON representation of the list of pools
Exceptions
NetconfErrorwhen sysrepo raises an error.

Definition at line 243 of file translator_pool.cc.

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

Referenced by getPoolsFromAbsoluteXpath(), isc::yang::TranslatorSubnet::getSubnetIetf6(), and isc::yang::TranslatorSubnet::getSubnetKea().

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◆ getPoolsFromAbsoluteXpath()

ElementPtr isc::yang::TranslatorPools::getPoolsFromAbsoluteXpath ( std::string const & xpath)

Translate pools from YANG to JSON.

Parameters
xpathThe xpath of the pool list.
Returns
the JSON representation of the list of pools
Exceptions
NetconfErrorwhen sysrepo raises an error.

Definition at line 261 of file translator_pool.cc.

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

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◆ getPoolsIetf()

ElementPtr isc::yang::TranslatorPools::getPoolsIetf ( libyang::DataNode const & data_node)
protected

getPools for ietf-dhcpv6-server.

Parameters
data_nodethe YANG node representing the list of pools
Returns
the JSON representation of the list of pools

Definition at line 270 of file translator_pool.cc.

References isc::yang::TranslatorPool::getPool().

Referenced by getPools().

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◆ getPoolsKea()

ElementPtr isc::yang::TranslatorPools::getPoolsKea ( libyang::DataNode const & data_node)
protected

getPools for kea-dhcp[46]-server.

Parameters
data_nodethe YANG node representing the list of pools
Returns
the JSON representation of the list of pools

Definition at line 276 of file translator_pool.cc.

References isc::yang::TranslatorPool::getPool().

Referenced by getPools().

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◆ setPools()

void isc::yang::TranslatorPools::setPools ( const std::string & xpath,
isc::data::ConstElementPtr elem )

Translate and set (address) pools from JSON to YANG.

Parameters
xpathThe xpath of the pool list.
elemThe JSON element.

Definition at line 282 of file translator_pool.cc.

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

Referenced by isc::yang::TranslatorSubnet::setSubnetIetf6(), and isc::yang::TranslatorSubnet::setSubnetKea().

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◆ setPoolsByAddresses()

void isc::yang::TranslatorPools::setPoolsByAddresses ( const std::string & xpath,
isc::data::ConstElementPtr elem )
protected

setPools using address pair.

Parameters
xpathThe xpath of the pool list.
elemThe JSON element.
Exceptions
BadValueon a pool without a prefix.

Definition at line 311 of file translator_pool.cc.

References isc::yang::TranslatorPool::getAddresses(), isc_throw, and isc::yang::TranslatorPool::setPool().

Referenced by setPools().

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◆ setPoolsById()

void isc::yang::TranslatorPools::setPoolsById ( const std::string & xpath,
isc::data::ConstElementPtr elem )
protected

setPools using pool-id.

Parameters
xpathThe xpath of the pool list.
elemThe JSON element.

Definition at line 301 of file translator_pool.cc.

References isc::yang::TranslatorPool::setPool().

Referenced by setPools().

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