routing_guidelines Namespace Reference

Namespaces
namespace	anonymous_namespace{routing_guidelines.cc}
namespace	anonymous_namespace{rules_parser.cc}
namespace	rpn

Classes
struct	Exp_info
class	Guidelines_parse_error
struct	Resolve_host
	Information about hostnames that needs to be resolved. More...
struct	Router_info
	Information about this Router instance. More...
class	Routing_guidelines_document_parser
class	Routing_guidelines_engine
	Routing guidelines engine. More...
class	Routing_simulator
class	Rules_parser
	Conducting the whole scanning and parsing of routing guidelines rules. More...
struct	Server_info
	Information about one server destination. More...
struct	Session_info
	Information about incoming session. More...
struct	Sql_info
	Information about query details. More...

Typedefs
using	List_info = std::vector< Exp_info >

Enumerations
enum class	routing_guidelines_errc { empty_routing_guidelines , not_supported_in_md , unsupported_version , parse_error }

Functions
const std::error_category &	routing_guidelines_category () noexcept
std::error_code	make_error_code (routing_guidelines_errc e) noexcept
bool	is_member_role (const std::string &s)
bool	is_cluster_role (const std::string &s)
std::string	str_strip (const std::string &s, const std::string &chars)
std::string	format_json_error (const std::string &s, const rapidjson::ParseResult &ok, size_t chars)
	Format JSON parse error adding responsible JSON part. More...
std::string	mysql_unescape_string (std::string_view s)
	process escapes in a string , keep synchronous with sql_load unescape ("ntrb0ZN") More...
std::string	like_to_regexp (std::string_view pattern)
int	get_protocol_family (const std::string &address)
	Provides the protocol family for the given literal address. More...
bool	is_ipv4 (const std::string &address)
bool	is_ipv6 (const std::string &host)
std::string	network (const std::string &address, unsigned int bitlen)
	Compute network part of an IPv4 address. More...
bool	json_document_complete (const std::string &s)
	Is JSON document held by the string complete or not. More...
bool	str_eq (std::string_view a, std::string_view b)
bool	str_caseeq (const char *a, const char *b)
bool	str_caseeq (const char *a, const char *b, size_t n)
bool	str_caseeq (std::string_view lhs, std::string_view rhs)
int	str_casecmp (const char *a, const char *b)
	Compares 2 strings case insensitive (for ascii) More...
int	str_casecmp (const std::string &a, const std::string &b)
bool	str_ibeginswith (std::string_view str, std::string_view prefix)
bool	str_beginswith (std::string_view str, std::string_view prefix)
std::string	str_upper (std::string_view s)
	Convert a copy of an ASCII string to uppercase and return. More...
std::string	str_lower (std::string_view s)
	Convert a copy of an ASCII string to lowercase and return. More...
template<typename Container >
bool	case_contains (const Container &container, std::string_view str)
	Check if container contains identincal string independent of case. More...

Variables
constexpr char	kUndefinedRole [] = "UNDEFINED"
	Keyword meaning that the member/cluster role is undefined. More...
const std::array< std::string_view, 4 >	k_member_roles
const std::array< std::string_view, 3 >	k_cluster_roles
const std::array< std::string_view, 2 >	k_routing_strategies

Typedef Documentation

List_info

using routing_guidelines::List_info = typedef std::vector<Exp_info>

Enumeration Type Documentation

routing_guidelines_errc

enum class routing_guidelines::routing_guidelines_errc

strong

Enumerator
empty_routing_guidelines
not_supported_in_md
unsupported_version
parse_error

Function Documentation

case_contains()

template<typename Container >

bool routing_guidelines::case_contains	(	const Container &	container,
		std::string_view	str
	)

Check if container contains identincal string independent of case.

format_json_error()

std::string routing_guidelines::format_json_error	(	const std::string &	s,
		const rapidjson::ParseResult &	ok,
		size_t	chars
	)

Format JSON parse error adding responsible JSON part.

Parameters

s	parsed JSON
ok	parse result
chars	how big surrounding of erroneous part to attach

get_protocol_family()

int routing_guidelines::get_protocol_family

(

const std::string &

address

)

Provides the protocol family for the given literal address.

Parameters

address

The address to be checked.

Returns

AF_INET if address is an IPv4 address, AF_INET6 if it's IPv6, AF_UNSPEC in case of failure.

is_cluster_role()

bool routing_guidelines::is_cluster_role

(

const std::string &

s

)

is_ipv4()

bool routing_guidelines::is_ipv4

(

const std::string &

address

)

is_ipv6()

bool routing_guidelines::is_ipv6

(

const std::string &

host

)

is_member_role()

bool routing_guidelines::is_member_role

(

const std::string &

s

)

json_document_complete()

bool routing_guidelines::json_document_complete

(

const std::string &

s

)

Is JSON document held by the string complete or not.

like_to_regexp()

std::string routing_guidelines::like_to_regexp

(

std::string_view

pattern

)

make_error_code()

std::error_code routing_guidelines::make_error_code ( routing_guidelines_errc  e )

inlinenoexcept

mysql_unescape_string()

std::string routing_guidelines::mysql_unescape_string

(

std::string_view

s

)

process escapes in a string , keep synchronous with sql_load unescape ("ntrb0ZN")

network()

std::string routing_guidelines::network	(	const std::string &	address,
		unsigned int	bitlen
	)

Compute network part of an IPv4 address.

routing_guidelines_category()

const std::error_category & routing_guidelines::routing_guidelines_category ( )

inlinenoexcept

str_beginswith()

bool routing_guidelines::str_beginswith ( std::string_view  str, std::string_view  prefix  )

inline

str_casecmp() [1/2]

int routing_guidelines::str_casecmp ( const char *  a, const char *  b  )

inline

Compares 2 strings case insensitive (for ascii)

str_casecmp() [2/2]

int routing_guidelines::str_casecmp ( const std::string &  a, const std::string &  b  )

inline

str_caseeq() [1/3]

bool routing_guidelines::str_caseeq ( const char *  a, const char *  b  )

inline

str_caseeq() [2/3]

bool routing_guidelines::str_caseeq ( const char *  a, const char *  b, size_t  n  )

inline

str_caseeq() [3/3]

bool routing_guidelines::str_caseeq ( std::string_view  lhs, std::string_view  rhs  )

inline

str_eq()

bool routing_guidelines::str_eq ( std::string_view  a, std::string_view  b  )

inline

str_ibeginswith()

bool routing_guidelines::str_ibeginswith ( std::string_view  str, std::string_view  prefix  )

inline

str_lower()

std::string routing_guidelines::str_lower ( std::string_view  s )

inline

Convert a copy of an ASCII string to lowercase and return.

str_strip()

std::string routing_guidelines::str_strip	(	const std::string &	s,
		const std::string &	chars
	)

str_upper()

std::string routing_guidelines::str_upper ( std::string_view  s )

inline

Convert a copy of an ASCII string to uppercase and return.

Variable Documentation

k_cluster_roles

const std::array<std::string_view, 3> routing_guidelines::k_cluster_roles

Initial value:

{kUndefinedRole, "PRIMARY",
                                                      "REPLICA"}

k_member_roles

const std::array<std::string_view, 4> routing_guidelines::k_member_roles

Initial value:

{
    kUndefinedRole, "PRIMARY", "SECONDARY", "READ_REPLICA"}

k_routing_strategies

const std::array<std::string_view, 2> routing_guidelines::k_routing_strategies

Initial value:

{"round-robin",
                                                           "first-available"}

kUndefinedRole

constexpr char routing_guidelines::kUndefinedRole[] = "UNDEFINED"

constexpr

Keyword meaning that the member/cluster role is undefined.