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/* Copyright (C) 2003 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifdef __GNUC__
#pragma implementation
#endif
#include "options.h"
#include <my_global.h>
#include <my_sys.h>
#include <my_getopt.h>
#include <m_string.h>
#include <mysql_com.h>
#include "priv.h"
#define QUOTE2(x) #x
#define QUOTE(x) QUOTE2(x)
char Options::run_as_service;
const char *Options::log_file_name= QUOTE(DEFAULT_LOG_FILE_NAME);
const char *Options::pid_file_name= QUOTE(DEFAULT_PID_FILE_NAME);
const char *Options::socket_file_name= QUOTE(DEFAULT_SOCKET_FILE_NAME);
const char *Options::password_file_name= QUOTE(DEFAULT_PASSWORD_FILE_NAME);
const char *Options::default_mysqld_path= QUOTE(DEFAULT_MYSQLD_PATH);
const char *Options::bind_address= 0; /* No default value */
const char *Options::user= 0; /* No default value */
uint Options::monitoring_interval= DEFAULT_MONITORING_INTERVAL;
uint Options::port_number= DEFAULT_PORT;
/* just to declare */
char **Options::saved_argv;
/*
List of options, accepted by the instance manager.
List must be closed with empty option.
*/
enum options {
OPT_LOG= 256,
OPT_PID_FILE,
OPT_SOCKET,
OPT_PASSWORD_FILE,
OPT_MYSQLD_PATH,
OPT_RUN_AS_SERVICE,
OPT_USER,
OPT_MONITORING_INTERVAL,
OPT_PORT,
OPT_BIND_ADDRESS
};
static struct my_option my_long_options[] =
{
{ "help", '?', "Display this help and exit.",
0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "log", OPT_LOG, "Path to log file. Used only with --run-as-service.",
(gptr *) &Options::log_file_name, (gptr *) &Options::log_file_name,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "pid-file", OPT_PID_FILE, "Pid file to use.",
(gptr *) &Options::pid_file_name, (gptr *) &Options::pid_file_name,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "socket", OPT_SOCKET, "Socket file to use for connection.",
(gptr *) &Options::socket_file_name, (gptr *) &Options::socket_file_name,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "passwd", 'P', "Prepare entry for passwd file and exit.", 0, 0, 0,
GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ "bind-address", OPT_BIND_ADDRESS, "Bind address to use for connection.",
(gptr *) &Options::bind_address, (gptr *) &Options::bind_address,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "port", OPT_PORT, "Port number to use for connections",
(gptr *) &Options::port_number, (gptr *) &Options::port_number,
0, GET_UINT, REQUIRED_ARG, DEFAULT_PORT, 0, 0, 0, 0, 0 },
{ "password-file", OPT_PASSWORD_FILE, "Look for Instane Manager users"
" and passwords here.",
(gptr *) &Options::password_file_name,
(gptr *) &Options::password_file_name,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "default-mysqld-path", OPT_MYSQLD_PATH, "Where to look for MySQL"
" Server binary.",
(gptr *) &Options::default_mysqld_path, (gptr *) &Options::default_mysqld_path,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "monitoring-interval", OPT_MONITORING_INTERVAL, "Interval to monitor instances"
" in seconds.",
(gptr *) &Options::monitoring_interval,
(gptr *) &Options::monitoring_interval,
0, GET_UINT, REQUIRED_ARG, DEFAULT_MONITORING_INTERVAL,
0, 0, 0, 0, 0 },
{ "run-as-service", OPT_RUN_AS_SERVICE,
"Daemonize and start angel process.", (gptr *) &Options::run_as_service,
0, 0, GET_BOOL, NO_ARG, 0, 0, 1, 0, 0, 0 },
{ "user", OPT_USER, "Username to start mysqlmanager",
(gptr *) &Options::user,
(gptr *) &Options::user,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{ "version", 'V', "Output version information and exit.", 0, 0, 0,
GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 },
{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0 }
};
static void version()
{
printf("%s Ver %s for %s on %s\n", my_progname, mysqlmanager_version,
SYSTEM_TYPE, MACHINE_TYPE);
}
static const char *default_groups[]= { "mysql", "manager", 0 };
static void usage()
{
version();
printf("Copyright (C) 2003, 2004 MySQL AB\n"
"This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n"
"and you are welcome to modify and redistribute it under the GPL license\n");
printf("Usage: %s [OPTIONS] \n", my_progname);
my_print_help(my_long_options);
print_defaults("my", default_groups);
my_print_variables(my_long_options);
}
static void passwd()
{
char user[1024], pw[1024], *p;
char crypted_pw[SCRAMBLED_PASSWORD_CHAR_LENGTH + 1];
fprintf(stderr, "Creating record for new user.\n");
fprintf(stderr, "Enter user name: ");
if (!fgets(user, sizeof(user), stdin))
{
fprintf(stderr, "Unable to read user.\n");
return;
}
if ((p= strchr(user, '\n'))) *p= 0;
fprintf(stderr, "Enter password: ");
if (! fgets(pw, sizeof(pw), stdin))
{
fprintf(stderr, "Unable to read password.\n");
return;
}
if ((p= strchr(pw, '\n'))) *p= 0;
make_scrambled_password(crypted_pw, pw);
printf("%s:%s\n", user, crypted_pw);
}
C_MODE_START
static my_bool
get_one_option(int optid,
const struct my_option *opt __attribute__((unused)),
char *argument __attribute__((unused)))
{
switch(optid) {
case 'V':
version();
exit(0);
case 'P':
passwd();
exit(0);
case '?':
usage();
exit(0);
}
return 0;
}
C_MODE_END
/*
- call load_defaults to load configuration file section
- call handle_options to assign defaults and command-line arguments
to the class members
if either of these function fail, exit the program
May not return.
*/
int Options::load(int argc, char **argv)
{
int rc;
/* config-file options are prepended to command-line ones */
load_defaults("my", default_groups, &argc, &argv);
if (rc= handle_options(&argc, &argv, my_long_options, get_one_option))
return rc;
Options::saved_argv= argv;
return 0;
}
void Options::cleanup()
{
/* free_defaults returns nothing */
free_defaults(Options::saved_argv);
}
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