manager.hpp File Reference

daq::config::Manager and associated types. More...

#include <functional>
#include <iosfwd>
#include <optional>
#include <string>
#include <unordered_map>
#include <config-ng/ciiConfigApi.hpp>
#include <fmt/chrono.h>
#include <fmt/format.h>
#include <fmt/ostream.h>
#include <log4cplus/logger.h>
#include <log4cplus/loggingmacros.h>
#include <rad/cii/oldbTypes.hpp>

Go to the source code of this file.

Classes
struct	daq::config::Metadata
	Immutable information about a configuration attribute. More...
struct	daq::config::Formatter< T >
	Extension point to allow adaptations from non-formattable configurations types. More...
struct	daq::config::Converter< T >
struct	daq::config::Converter< std::filesystem::path >
struct	daq::config::Converter< std::chrono::seconds >
struct	daq::config::Converter< std::chrono::hours >
struct	daq::config::OriginInfo
	Mutable metadata about a configuration attribute that describes where a value comes from. More...
class	daq::config::Manager
	Maintains the associativity of configuration attributes with metadata and value origin/priority. More...
struct	daq::config::Manager::CurrentValue< AttrType >
	Describes current value. More...
struct	daq::config::Manager::CiiValue
	CII representation of real value. More...

Namespaces
	daq
	daq::config

Enumerations
enum class	daq::config::Origin {   daq::config::Runtime = 0 , daq::config::CommandLine , daq::config::Configuration , daq::config::EnvironmentVariable ,   daq::config::Default }
	Configuration origins in descending priority. More...

Functions
std::ostream &	daq::config::operator<< (std::ostream &os, Origin origin)
	Format Origin. More...
std::ostream &	daq::config::operator<< (std::ostream &os, OriginInfo const &info)
	Format OriginInfo. More...
std::optional< std::reference_wrapper< elt::configng::CiiConfigInstanceNode const > >	daq::config::GetParam (std::string const &selector, elt::configng::CiiConfigInstanceNode const &node)
	Performs lookup of parameters in the form root/node/leaf relative to the provided node. More...
template<class T >
std::optional< T >	daq::config::GetParamAs (std::string const &query, elt::configng::CiiConfigInstanceNode const &node)
	Performs lookup of parameters in the form root/node/leaf relative to the provided node. More...

Detailed Description

daq::config::Manager and associated types.

Copyright

(c) Copyright ESO 2022 All Rights Reserved ESO (eso.org) is an Intergovernmental Organisation, and therefore special legal conditions apply.

Definition in file manager.hpp.

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Class Documentation

daq::config::Metadata

struct daq::config::Metadata

Immutable information about a configuration attribute.

Definition at line 70 of file manager.hpp.

Class Members
string	canonical_name
string	description

daq::config::OriginInfo

struct daq::config::OriginInfo

Mutable metadata about a configuration attribute that describes where a value comes from.

Definition at line 116 of file manager.hpp.

Class Members
string	description	May include additional information like which configuration file was used.
Origin	origin

daq::config::Manager::CurrentValue

struct daq::config::Manager::CurrentValue

template<class AttrType>
struct daq::config::Manager::CurrentValue< AttrType >

Describes current value.

Definition at line 187 of file manager.hpp.

Class Members
Metadata const &	metadata
OriginInfo const &	origin
AttrType const &	value

daq::config::Manager::CiiValue

struct daq::config::Manager::CiiValue

CII representation of real value.

Definition at line 196 of file manager.hpp.

Class Members
Metadata const &	metadata
OriginInfo const &	origin
OldbType	value