#include <login_info.h>
Inheritance diagram for database_login_info:
Public Member Functions | |
| database_login_info (const istring &db_section) | |
| constructs a blank login info object that will live in "db_section". | |
| ~database_login_info () | |
| IMPLEMENT_CLASS_NAME ("database_login_info") | |
| bool | identical (const database_login_info &to_compare) |
| returns true if all significant data members are identical. | |
| void | reset () |
| sets all values to their defaults. | |
| bool | read_info (ini_configurator &ini) |
| reads all the members of this class from the specified ini file. | |
| bool | update_freetds_configuration () |
| stuffs host, port and instance into freetds.conf in "db_section". | |
| bool | replace_value (istring &modify, const istring &tag, const istring &replacement) |
| replaces the ini value for "tag" inside "modify" with "replacement". | |
Static Public Member Functions | |
| static istring_object & | freetds_config_file () |
| if the freetds.conf file differs from our default, change it here. | |
| static bool | read_login_info (ini_configurator &ini, database_login_info &to_fill) |
| reads the login info entries from the "ini" and stores them in "to_fill". | |
Public Attributes | |
| istring | user_name |
| database user name that has appropriate rights. | |
| istring | password |
| password for that user. | |
| istring | db_host |
| int | db_port |
| istring | db_instance |
| istring | database |
| name of the database that we care about on the host. | |
| istring | table_name |
| read from grid but does not figure into comparison. | |
| istring | db_section |
| established at construction, unique in config file. | |
this class tracks our required information for logging into a particular sql server and a particular database. we also get the table name when we read, but it is not persistent because changing which table to use does not require a logout/login (unless the rest of the contents of the login info have changed). note that this library currently requires write access to the free_tds.conf file; we change it at runtime to match the parameters for our database.
Definition at line 36 of file login_info.h.
| database_login_info::database_login_info | ( | const istring & | db_section | ) |
constructs a blank login info object that will live in "db_section".
the "db_section" is required to know where we will find (and store) our database server information in the freetds.conf file.
Definition at line 39 of file login_info.cpp.
References reset().
| database_login_info::~database_login_info | ( | ) |
| database_login_info::IMPLEMENT_CLASS_NAME | ( | "database_login_info" | ) |
| bool database_login_info::identical | ( | const database_login_info & | to_compare | ) |
returns true if all significant data members are identical.
Definition at line 47 of file login_info.cpp.
References database, db_host, db_instance, db_port, password, and user_name.
Referenced by query_handler::prepare_for_query().
| void database_login_info::reset | ( | ) |
sets all values to their defaults.
Definition at line 57 of file login_info.cpp.
References database, db_host, db_instance, db_port, istring::empty_string(), password, table_name, and user_name.
Referenced by database_login_info(), read_info(), and ~database_login_info().
| bool database_login_info::read_info | ( | ini_configurator & | ini | ) |
reads all the members of this class from the specified ini file.
Definition at line 68 of file login_info.cpp.
References database, db_host, db_instance, db_port, configurator::load(), password, reset(), table_name, and user_name.
Referenced by read_login_info().
| static istring_object& database_login_info::freetds_config_file | ( | ) | [static] |
if the freetds.conf file differs from our default, change it here.
Referenced by update_freetds_configuration().
| bool database_login_info::update_freetds_configuration | ( | ) |
stuffs host, port and instance into freetds.conf in "db_section".
this must be called to register our database in the config file before we attempt to use it as a known entry.
Definition at line 150 of file login_info.cpp.
References byte_filer::close(), db_host, db_instance, db_port, freetds_config_file(), FUNCDEF, istring::length(), LOG, byte_filer::read(), replace_value(), istring::t(), and byte_filer::write().
Referenced by query_handler::prepare_for_query().
| bool database_login_info::replace_value | ( | istring & | modify, | |
| const istring & | tag, | |||
| const istring & | replacement | |||
| ) |
replaces the ini value for "tag" inside "modify" with "replacement".
Definition at line 109 of file login_info.cpp.
References CHECK_INDY, db_section, istring::find(), FUNCDEF, istring::insert(), istring::length(), log_base::platform_ending(), and istring::zap().
Referenced by update_freetds_configuration().
| bool database_login_info::read_login_info | ( | ini_configurator & | ini, | |
| database_login_info & | to_fill | |||
| ) | [static] |
reads the login info entries from the "ini" and stores them in "to_fill".
Definition at line 146 of file login_info.cpp.
References read_info().
Referenced by query_handler::prepare_for_query().
database user name that has appropriate rights.
Definition at line 39 of file login_info.h.
Referenced by identical(), query_handler::login_to_database(), read_info(), and reset().
password for that user.
Definition at line 40 of file login_info.h.
Referenced by identical(), query_handler::login_to_database(), read_info(), and reset().
Definition at line 43 of file login_info.h.
Referenced by identical(), query_handler::login_to_database(), read_info(), reset(), and update_freetds_configuration().
Definition at line 45 of file login_info.h.
Referenced by identical(), read_info(), reset(), and update_freetds_configuration().
Definition at line 47 of file login_info.h.
Referenced by identical(), query_handler::login_to_database(), read_info(), reset(), and update_freetds_configuration().
name of the database that we care about on the host.
Definition at line 49 of file login_info.h.
Referenced by identical(), main(), query_handler::prepare_for_query(), read_info(), reset(), and query_handler::use_database().
read from grid but does not figure into comparison.
Definition at line 50 of file login_info.h.
Referenced by grid_processor::process_grid_files(), read_info(), and reset().
established at construction, unique in config file.
Definition at line 52 of file login_info.h.
Referenced by query_handler::login_to_database(), query_handler::prepare_for_query(), and replace_value().
1.5.1