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IM port cleanup

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This commit is contained in:
petr@mysql.com
2005-08-05 17:02:06 +04:00
parent 07431723c0
commit 22ccfb4d67
8 changed files with 205 additions and 219 deletions
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1
server-tools/instance-manager/IMService.cpp
View File

@ -69,4 +69,3 @@ int HandleServiceOptions(Options options)
return (int)winService.Init();
return ret_val;
}

5
server-tools/instance-manager/WindowsService.cpp
View File

@ -155,8 +155,7 @@ void WindowsService::RegisterAndRun(DWORD argc, LPTSTR *argv)
void WindowsService::HandleControlCode(DWORD opcode)
{
// Handle the requested control code.
switch(opcode)
{
switch(opcode) {
case SERVICE_CONTROL_STOP:
// Stop the service.
status.dwCurrentState= SERVICE_STOP_PENDING;
@ -201,5 +200,3 @@ void WINAPI WindowsService::ControlHandler(DWORD opcode)
return gService->HandleControlCode(opcode);
}

1
server-tools/instance-manager/WindowsService.h
View File

@ -41,4 +41,3 @@ protected:
void HandleControlCode(DWORD opcode);
void RegisterAndRun(DWORD argc, LPTSTR *argv);
};

27
server-tools/instance-manager/instance.cc
View File

@ -121,8 +121,7 @@ int Instance::launch_and_wait()
{
pid_t pid= fork();
switch (pid)
{
switch (pid) {
case 0:
execv(options.mysqld_path, options.argv);
/* exec never returns */
@ -215,8 +214,8 @@ void Instance::fork_and_monitor()
{
log_info("starting instance %s", options.instance_name);
int result= launch_and_wait();
if (result == -1) return;
if (launch_and_wait())
return; /* error is logged */
/* set instance state to crashed */
pthread_mutex_lock(&LOCK_instance);
@ -233,9 +232,6 @@ void Instance::fork_and_monitor()
pthread_cond_signal(&instance_map->guardian->COND_guardian);
/* thread exits */
return;
/* we should never end up here */
DBUG_ASSERT(0);
}
@ -268,9 +264,9 @@ bool Instance::is_running()
MYSQL mysql;
uint port= 0;
const char *socket= NULL;
const char *password= "check_connection";
const char *username= "MySQL_Instance_Manager";
const char *access_denied_message= "Access denied for user";
static const char *password= "check_connection";
static const char *username= "MySQL_Instance_Manager";
static const char *access_denied_message= "Access denied for user";
bool return_val;
if (options.mysqld_port)
@ -299,15 +295,8 @@ bool Instance::is_running()
return_val= TRUE; /* server is alive */
}
else
{
if (!strncmp(access_denied_message, mysql_error(&mysql),
sizeof(access_denied_message)-1))
{
return_val= TRUE;
}
else
return_val= FALSE;
}
return_val= test(!strncmp(access_denied_message, mysql_error(&mysql),
sizeof(access_denied_message) - 1));
mysql_close(&mysql);
pthread_mutex_unlock(&LOCK_instance);

7
server-tools/instance-manager/listener.cc
View File

@ -273,8 +273,8 @@ int Listener_thread::create_tcp_socket()
}
#ifndef __WIN__
int Listener_thread::create_unix_socket(
struct sockaddr_un &unix_socket_address)
int Listener_thread::create_unix_socket(struct sockaddr_un
&unix_socket_address)
{
int unix_socket= socket(AF_UNIX, SOCK_STREAM, 0);
if (unix_socket == INVALID_SOCKET)
@ -322,7 +322,8 @@ int Listener_thread::create_unix_socket(
/* make sure that instances won't be listening our sockets */
set_no_inherit(unix_socket);
log_info("accepting connections on unix socket %s", unix_socket_address.sun_path);
log_info("accepting connections on unix socket %s",
unix_socket_address.sun_path);
sockets[num_sockets++]= unix_socket;
FD_SET(unix_socket, &read_fds);
return 0;

7
server-tools/instance-manager/options.cc
View File

@ -112,11 +112,12 @@ static struct my_option my_long_options[] =
{ "default-mysqld-path", OPT_MYSQLD_PATH, "Where to look for MySQL"
" Server binary.",
(gptr *) &Options::default_mysqld_path, (gptr *) &Options::default_mysqld_path,
(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.",
{ "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,

20
server-tools/instance-manager/user_map.cc
View File

@ -25,6 +25,12 @@
#include "log.h"
#ifdef __WIN__
#define NEWLINE_LEN 2
#else
#define NEWLINE_LEN 1
#endif
struct User
{
char user[USERNAME_LENGTH + 1];
@ -36,8 +42,7 @@ struct User
int User::init(const char *line)
{
const char *name_begin, *name_end;
char *password;
const char *name_begin, *name_end, *password;
if (line[0] == '\'' || line[0] == '"')
{
@ -45,7 +50,7 @@ int User::init(const char *line)
name_end= strchr(name_begin, line[0]);
if (name_end == 0 || name_end[1] != ':')
goto err;
password= (char*)(name_end + 2);
password= name_end + 2;
}
else
{
@ -53,19 +58,14 @@ int User::init(const char *line)
name_end= strchr(name_begin, ':');
if (name_end == 0)
goto err;
password= (char*)(name_end + 1);
password= name_end + 1;
}
user_length= name_end - name_begin;
if (user_length > USERNAME_LENGTH)
goto err;
/* assume that newline characater is present */
if (password[strlen(password)-2] == '\r')
{
password[strlen(password)-2]= '\n';
password[strlen(password)-1]= 0;
}
if (strlen(password) != SCRAMBLED_PASSWORD_CHAR_LENGTH + 1)
if (strlen(password) != SCRAMBLED_PASSWORD_CHAR_LENGTH + NEWLINE_LEN)
goto err;
memcpy(user, name_begin, user_length);