#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/timeb.h>
#include <signal.h>
#include <assert.h>
#include "porting.h"
#include "cas_common.h"
#include "ddl_log.h"
#include "parse_tree.h"
#include "system_parameter.h"
#include "environment_variable.h"
#include "broker_config.h"
#include "util_func.h"

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Classes
struct	t_ddl_audit_handle

Macros
#define	DDL_LOG_MSG (256)

#define	DDL_LOG_PATH "log/ddl_audit"

#define	DDL_LOG_LOADDB_FILE_PATH "log/ddl_audit/loaddb"

#define	DDL_LOG_CSQL_FILE_PATH "log/ddl_audit/csql"

#define	FILE_BUFFER_SIZE (1024)

#define	TIME_STRING_SIZE (16)

#define	DDL_TIME_LEN (32)

#define	MAX_RETRY_COUNT 100

Typedefs
typedef struct t_ddl_audit_handle	T_DDL_AUDIT_HANDLE

Functions
static int	logddl_make_filename (char *filename_buf, size_t buf_size, T_APP_NAME app_name)

static int	logddl_make_copy_filename (T_APP_NAME app_name, const char file_full_path, char copy_filename, size_t buf_size)

static int	logddl_make_copy_dir (T_APP_NAME app_name, char copy_filename, char copy_fullpath, size_t buf_size)

static void	logddl_backup (const char *path)

static int	logddl_create_dir (const char *new_dir)

static int	logddl_create_log_msg (char *msg)

static int	logddl_get_current_date_time_string (char *buf, size_t size)

static int	logddl_file_copy (char src_file, char dest_file)

static void	logddl_remove_char (char *string, char ch)

static FILE *	logddl_open (T_APP_NAME app_name)

static int	logddl_get_time_string (char buf, struct timeval time_val)

static FILE *	logddl_fopen_and_lock (const char path, const char mode)

static void	logddl_set_elapsed_time (long sec, long msec)

static void	logddl_timeval_diff (struct timeval start, struct timeval end, long res_sec, long res_msec)

static const char *	logddl_get_app_name (T_APP_NAME app_name)

void	logddl_init ()

void	logddl_free (bool all_free)

void	logddl_destroy ()

void	logddl_set_app_name (T_APP_NAME app_name)

void	logddl_set_db_name (const char *db_name)

void	logddl_set_user_name (const char *user_name)

void	logddl_set_ip (const char *ip_addr)

void	logddl_set_pid (const int pid)

void	logddl_set_br_name (const char *br_name)

void	logddl_set_br_index (const int index)

void	logddl_set_sql_text (char *sql_text, int len)

void	logddl_set_stmt_type (int stmt_type)

void	logddl_set_loaddb_file_type (T_LOADDB_FILE_TYPE file_type)

void	logddl_set_csql_input_type (T_CSQL_INPUT_TYPE input_type)

void	logddl_set_load_filename (const char *load_filename)

void	logddl_set_file_line (int file_line)

void	logddl_set_err_msg (char *msg)

void	logddl_set_err_code (int err_code)

void	logddl_set_start_time (struct timeval *time_val)

void	logddl_set_msg (const char *fmt,...)

void	logddl_set_execute_type (char exe_type)

void	logddl_set_commit_count (int count)

void	logddl_set_commit_mode (bool mode)

void	logddl_set_jsp_mode (bool mode)

bool	logddl_get_jsp_mode ()

void	logddl_write_end ()

void	logddl_write ()

void	logddl_write_tran_str (const char *fmt,...)

void	logddl_write_end_for_csql_fileinput (const char *fmt,...)

void	logddl_set_logging_enabled (bool enable)

bool	logddl_is_ddl_type (int node_type)

Variables
static T_DDL_AUDIT_HANDLE *	ddl_audit_handle = NULL

static bool	ddl_logging_enabled = false

static bool	is_executed_ddl_for_trans = false

static bool	is_executed_ddl_for_csql = false

Macro Definition Documentation

#define DDL_LOG_CSQL_FILE_PATH "log/ddl_audit/csql"

Definition at line 56 of file ddl_log.c.

Referenced by logddl_make_copy_dir().

#define DDL_LOG_LOADDB_FILE_PATH "log/ddl_audit/loaddb"

Definition at line 55 of file ddl_log.c.

Referenced by logddl_make_copy_dir().

#define DDL_LOG_MSG (256)

Definition at line 53 of file ddl_log.c.

Referenced by logddl_create_log_msg(), logddl_set_msg(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

#define DDL_LOG_PATH "log/ddl_audit"

Definition at line 54 of file ddl_log.c.

Referenced by logddl_make_filename().

#define DDL_TIME_LEN (32)

Definition at line 59 of file ddl_log.c.

#define FILE_BUFFER_SIZE (1024)

Definition at line 57 of file ddl_log.c.

Referenced by logddl_file_copy().

#define MAX_RETRY_COUNT 100

Referenced by cas_fopen(), and logddl_fopen_and_lock().

#define TIME_STRING_SIZE (16)

Definition at line 58 of file ddl_log.c.

Referenced by logddl_make_copy_filename().

Typedef Documentation

typedef struct t_ddl_audit_handle T_DDL_AUDIT_HANDLE

Definition at line 62 of file ddl_log.c.

Function Documentation

static void logddl_backup ( const char * path )

static

Definition at line 1123 of file ddl_log.c.

References NULL.

Referenced by logddl_write(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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static int logddl_create_dir ( const char * new_dir )

static

Definition at line 1192 of file ddl_log.c.

References NULL, p, strlen, and trim().

Referenced by logddl_make_copy_dir(), and logddl_open().

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static int logddl_create_log_msg ( char * msg )

static

Definition at line 1001 of file ddl_log.c.

Referenced by logddl_write(), and logddl_write_end_for_csql_fileinput().

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void logddl_destroy ( )

Definition at line 185 of file ddl_log.c.

References t_ddl_audit_handle::err_msg, FREE_MEM, NULL, and t_ddl_audit_handle::sql_text.

Referenced by cas_free(), csql(), and loaddb_internal().

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static int logddl_file_copy	(	char *	src_file,
		char *	dest_file
	)

static

Definition at line 460 of file ddl_log.c.

References FILE_BUFFER_SIZE, and NULL.

Referenced by logddl_write(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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static FILE * logddl_fopen_and_lock	(	const char *	path,
		const char *	mode
	)

static

Definition at line 1152 of file ddl_log.c.

References MAX_RETRY_COUNT, NULL, p, and SLEEP_MILISEC.

Referenced by logddl_open().

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void logddl_free ( bool all_free )

Definition at line 143 of file ddl_log.c.

Referenced by csql_execute_statements(), fn_con_close(), logddl_write_end(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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static const char * logddl_get_app_name ( T_APP_NAME app_name )

static

Definition at line 1386 of file ddl_log.c.

References APP_NAME_CAS, APP_NAME_CSQL, and APP_NAME_LOADDB.

Referenced by logddl_make_filename().

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static int logddl_get_current_date_time_string	(	char *	buf,
		size_t	size
	)

static

Definition at line 1246 of file ddl_log.c.

References NULL.

Referenced by logddl_make_copy_filename().

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bool logddl_get_jsp_mode ( )

Definition at line 440 of file ddl_log.c.

References t_ddl_audit_handle::jsp_mode.

Referenced by csql_execute_statements(), and process_request().

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static int logddl_get_time_string	(	char *	buf,
		struct timeval *	time_val
	)

static

Definition at line 1263 of file ddl_log.c.

References NULL, and util_get_second_and_ms_since_epoch().

Referenced by logddl_create_log_msg(), logddl_set_start_time(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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void logddl_init ( )

Definition at line 119 of file ddl_log.c.

References t_ddl_audit_handle::csql_input_type, CSQL_INPUT_TYPE_NONE, t_ddl_audit_handle::err_msg, t_ddl_audit_handle::execute_type, FREE_MEM, t_ddl_audit_handle::loaddb_file_type, LOADDB_FILE_TYPE_NONE, LOGDDL_RUN_EXECUTE_FUNC, MALLOC, NULL, t_ddl_audit_handle::sql_text, and t_ddl_audit_handle::stmt_type.

Referenced by cas_main(), csql(), loaddb_internal(), and logddl_free().

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bool logddl_is_ddl_type ( int node_type )

Definition at line 1330 of file ddl_log.c.

References PT_ALTER, PT_ALTER_INDEX, PT_ALTER_SERIAL, PT_ALTER_STORED_PROCEDURE, PT_ALTER_TRIGGER, PT_ALTER_USER, PT_CREATE_ENTITY, PT_CREATE_INDEX, PT_CREATE_SERIAL, PT_CREATE_STORED_PROCEDURE, PT_CREATE_TRIGGER, PT_CREATE_USER, PT_DROP, PT_DROP_INDEX, PT_DROP_SERIAL, PT_DROP_STORED_PROCEDURE, PT_DROP_TRIGGER, PT_DROP_USER, PT_GRANT, PT_REMOVE_TRIGGER, PT_RENAME, PT_RENAME_TRIGGER, PT_REVOKE, PT_TRUNCATE, and PT_UPDATE_STATS.

Referenced by logddl_is_exist_ddl_stmt(), logddl_set_stmt_type(), logddl_write(), and logddl_write_end().

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static int logddl_make_copy_dir	(	T_APP_NAME	app_name,
		char *	copy_filename,
		char *	copy_fullpath,
		size_t	buf_size
	)

static

Definition at line 569 of file ddl_log.c.

References APP_NAME_CSQL, APP_NAME_LOADDB, assert, DDL_LOG_CSQL_FILE_PATH, DDL_LOG_LOADDB_FILE_PATH, envvar_root(), logddl_create_dir(), and NULL.

Referenced by logddl_write(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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static int logddl_make_copy_filename	(	T_APP_NAME	app_name,
		const char *	file_full_path,
		char *	copy_filename,
		size_t	buf_size
	)

static

Definition at line 531 of file ddl_log.c.

References assert, envvar_root(), logddl_get_current_date_time_string(), NULL, PATH_SEPARATOR, and TIME_STRING_SIZE.

Referenced by logddl_write(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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static int logddl_make_filename	(	char *	filename_buf,
		size_t	buf_size,
		T_APP_NAME	app_name
	)

static

Definition at line 605 of file ddl_log.c.

References APP_NAME_CAS, APP_NAME_CSQL, APP_NAME_LOADDB, assert, t_ddl_audit_handle::br_index, t_ddl_audit_handle::br_name, t_ddl_audit_handle::db_name, DDL_LOG_PATH, envvar_root(), logddl_get_app_name(), and NULL.

Referenced by logddl_open().

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static FILE * logddl_open ( T_APP_NAME app_name )

static

Definition at line 641 of file ddl_log.c.

References t_ddl_audit_handle::log_filepath, logddl_create_dir(), logddl_fopen_and_lock(), logddl_make_filename(), and NULL.

Referenced by logddl_write(), logddl_write_end_for_csql_fileinput(), and logddl_write_tran_str().

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static void logddl_remove_char	(	char *	string,
		char	ch
	)

static

Definition at line 1317 of file ddl_log.c.

Referenced by logddl_set_err_msg().

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void logddl_set_app_name ( T_APP_NAME app_name )

Definition at line 196 of file ddl_log.c.

References t_ddl_audit_handle::app_name, and ddl_logging_enabled.

Referenced by cas_main(), csql(), and loaddb_internal().

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void logddl_set_br_index ( const int index )

Definition at line 259 of file ddl_log.c.

References t_ddl_audit_handle::br_index, and ddl_logging_enabled.

Referenced by cas_main().

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void logddl_set_br_name ( const char * br_name )

Definition at line 250 of file ddl_log.c.

References t_ddl_audit_handle::br_name, BROKER_NAME_LEN, ddl_logging_enabled, and NULL.

Referenced by cas_main().

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void logddl_set_commit_count ( int count )

Definition at line 413 of file ddl_log.c.

References t_ddl_audit_handle::commit_count, cubregex::count(), and ddl_logging_enabled.

Referenced by ldr_exec_query_from_file().

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void logddl_set_commit_mode ( bool mode )

Definition at line 422 of file ddl_log.c.

References t_ddl_audit_handle::auto_commit_mode, ddl_logging_enabled, and mode.

Referenced by csql_do_session_cmd(), csql_execute_statements(), fn_execute_batch(), fn_execute_internal(), fn_prepare_internal(), and start_csql().

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void logddl_set_csql_input_type ( T_CSQL_INPUT_TYPE input_type )

Definition at line 317 of file ddl_log.c.

References t_ddl_audit_handle::csql_input_type, and ddl_logging_enabled.

Referenced by csql_execute_statements().

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void logddl_set_db_name ( const char * db_name )

Definition at line 205 of file ddl_log.c.

References t_ddl_audit_handle::db_name, ddl_logging_enabled, and NULL.

Referenced by cas_main(), csql(), and loaddb_internal().

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static void logddl_set_elapsed_time	(	long	sec,
		long	msec
	)

static

Definition at line 451 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::elapsed_time.

Referenced by logddl_create_log_msg().

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void logddl_set_err_code ( int err_code )

Definition at line 361 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::err_code.

Referenced by csql_execute_statements(), fn_execute_internal(), fn_prepare_internal(), ldr_exec_query_from_file(), loaddb_internal(), and ux_execute_batch().

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void logddl_set_err_msg ( char * msg )

Definition at line 344 of file ddl_log.c.

References ALLOC_COPY, ddl_logging_enabled, t_ddl_audit_handle::err_msg, FREE_MEM, logddl_remove_char(), and NULL.

Referenced by nonscr_display_error().

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void logddl_set_execute_type ( char exe_type )

Definition at line 404 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::execute_type.

Referenced by ux_execute_batch().

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void logddl_set_file_line ( int file_line )

Definition at line 335 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::file_line_number.

Referenced by csql_execute_statements(), and ldr_exec_query_from_file().

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void logddl_set_ip ( const char * ip_addr )

Definition at line 232 of file ddl_log.c.

References ddl_logging_enabled, t_ddl_audit_handle::ip_addr, and NULL.

Referenced by cas_main(), and csql().

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void logddl_set_jsp_mode ( bool mode )

Definition at line 431 of file ddl_log.c.

References ddl_logging_enabled, t_ddl_audit_handle::jsp_mode, and mode.

Referenced by cas_main().

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void logddl_set_load_filename ( const char * load_filename )

Definition at line 326 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::load_filename.

Referenced by csql_execute_statements(), and loaddb_internal().

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void logddl_set_loaddb_file_type ( T_LOADDB_FILE_TYPE file_type )

Definition at line 308 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::loaddb_file_type.

Referenced by loaddb_internal().

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void logddl_set_logging_enabled ( bool enable )

Definition at line 995 of file ddl_log.c.

References ddl_logging_enabled.

Referenced by cas_main(), csql(), csql_execute_statements(), and loaddb_internal().

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void logddl_set_msg	(	const char *	fmt,
			...
	)

Definition at line 392 of file ddl_log.c.

References DDL_LOG_MSG, ddl_logging_enabled, and t_ddl_audit_handle::msg.

Referenced by csql_execute_statements(), ldr_exec_query_from_file(), ux_auto_commit(), and ux_execute_batch().

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void logddl_set_pid ( const int pid )

Definition at line 241 of file ddl_log.c.

References ddl_logging_enabled, and t_ddl_audit_handle::pid.

Referenced by cas_main(), csql(), and loaddb_internal().

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void logddl_set_sql_text	(	char *	sql_text,
		int	len
	)

Definition at line 268 of file ddl_log.c.

References ddl_logging_enabled, FREE_MEM, MALLOC, NULL, and t_ddl_audit_handle::sql_text.

Referenced by csql_execute_statements(), fn_execute_array(), fn_execute_internal(), fn_prepare_internal(), and ux_execute_batch().

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void logddl_set_start_time ( struct timeval * time_val )

Definition at line 370 of file ddl_log.c.

References ddl_logging_enabled, logddl_get_time_string(), NULL, t_ddl_audit_handle::qry_exec_begin_time, and t_ddl_audit_handle::str_qry_exec_begin_time.

Referenced by cas_main(), csql_execute_statements(), ldr_exec_query_from_file(), net_read_int_keep_con_auto(), and net_read_process().

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void logddl_set_stmt_type ( int stmt_type )

Definition at line 291 of file ddl_log.c.

References ddl_logging_enabled, is_executed_ddl_for_csql, is_executed_ddl_for_trans, logddl_is_ddl_type(), NULL, and t_ddl_audit_handle::stmt_type.

Referenced by csql_execute_statements(), fn_execute_internal(), ux_execute_batch(), and ux_prepare().

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void logddl_set_user_name ( const char * user_name )

Definition at line 223 of file ddl_log.c.

References ddl_logging_enabled, NULL, and t_ddl_audit_handle::user_name.

Referenced by cas_main(), csql(), and loaddb_internal().

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static void logddl_timeval_diff	(	struct timeval *	start,
		struct timeval *	end,
		long *	res_sec,
		long *	res_msec
	)

static

Definition at line 1368 of file ddl_log.c.

References assert, and NULL.

Referenced by logddl_create_log_msg().

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void logddl_write ( )

Definition at line 706 of file ddl_log.c.

References t_ddl_audit_handle::app_name, APP_NAME_CSQL, APP_NAME_LOADDB, t_ddl_audit_handle::copy_filename, t_ddl_audit_handle::copy_fullpath, t_ddl_audit_handle::csql_input_type, CSQL_INPUT_TYPE_FILE, DDL_LOG_BUFFER_SIZE, ddl_logging_enabled, t_ddl_audit_handle::load_filename, t_ddl_audit_handle::loaddb_file_type, LOADDB_FILE_TYPE_INDEX, LOADDB_FILE_TYPE_SCHEMA, LOADDB_FILE_TYPE_TRIGGER, t_ddl_audit_handle::log_filepath, logddl_backup(), logddl_create_log_msg(), logddl_file_copy(), logddl_is_ddl_type(), logddl_make_copy_dir(), logddl_make_copy_filename(), logddl_open(), NULL, prm_get_bigint_value(), PRM_ID_DDL_AUDIT_LOG_SIZE, t_ddl_audit_handle::stmt_type, and strlen.

Referenced by logddl_write_end(), and ux_execute_batch().

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void logddl_write_end ( )

Definition at line 668 of file ddl_log.c.

References t_ddl_audit_handle::app_name, APP_NAME_LOADDB, ddl_logging_enabled, t_ddl_audit_handle::execute_type, t_ddl_audit_handle::loaddb_file_type, LOADDB_FILE_TYPE_INDEX, LOADDB_FILE_TYPE_SCHEMA, LOADDB_FILE_TYPE_TRIGGER, logddl_free(), logddl_is_ddl_type(), LOGDDL_RUN_EXECUTE_FUNC, logddl_write(), NULL, prm_get_bool_value(), PRM_ID_DDL_AUDIT_LOG, and t_ddl_audit_handle::stmt_type.

Referenced by csql_execute_statements(), loaddb_internal(), process_request(), and ux_execute_batch().

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void logddl_write_end_for_csql_fileinput	(	const char *	fmt,
			...
	)

Definition at line 917 of file ddl_log.c.

Referenced by csql_execute_statements().

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void logddl_write_tran_str	(	const char *	fmt,
			...
	)

Definition at line 807 of file ddl_log.c.

References t_ddl_audit_handle::app_name, APP_NAME_CAS, APP_NAME_CSQL, t_ddl_audit_handle::auto_commit_mode, t_ddl_audit_handle::copy_filename, t_ddl_audit_handle::copy_fullpath, t_ddl_audit_handle::csql_input_type, CSQL_INPUT_TYPE_FILE, DDL_LOG_BUFFER_SIZE, DDL_LOG_MSG, ddl_logging_enabled, t_ddl_audit_handle::ip_addr, is_executed_ddl_for_trans, t_ddl_audit_handle::load_filename, t_ddl_audit_handle::log_filepath, logddl_backup(), logddl_file_copy(), logddl_free(), logddl_get_time_string(), logddl_make_copy_dir(), logddl_make_copy_filename(), logddl_open(), t_ddl_audit_handle::msg, NULL, t_ddl_audit_handle::pid, prm_get_bigint_value(), PRM_ID_DDL_AUDIT_LOG_SIZE, t_ddl_audit_handle::str_qry_exec_begin_time, strlen, and t_ddl_audit_handle::user_name.

Referenced by csql_do_session_cmd(), csql_execute_statements(), csql_exit_session(), and fn_end_tran().

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Variable Documentation

T_DDL_AUDIT_HANDLE* ddl_audit_handle = NULL

static

Definition at line 92 of file ddl_log.c.

bool ddl_logging_enabled = false

static

bool is_executed_ddl_for_csql = false

static

Definition at line 116 of file ddl_log.c.

Referenced by logddl_free(), logddl_set_stmt_type(), and logddl_write_end_for_csql_fileinput().

bool is_executed_ddl_for_trans = false

static

Definition at line 115 of file ddl_log.c.

Referenced by logddl_free(), logddl_set_stmt_type(), and logddl_write_tran_str().

Classes

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Function Documentation

Variable Documentation