/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Data Differential YATL (i.e. libtest) library
*
* Copyright (C) 2012 Data Differential, http://datadifferential.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * The names of its contributors may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "libtest/yatlcon.h"
#include "libtest/common.h"
#include <cassert>
#include <cerrno>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include <libtest/server.h>
#include <libtest/wait.h>
#include <libtest/memcached.h>
#ifndef __INTEL_COMPILER
#pragma GCC diagnostic ignored "-Wold-style-cast"
#endif
namespace libtest {
class Memcached : public libtest::Server
{
std::string _username;
std::string _password;
public:
Memcached(const std::string& host_arg,
const in_port_t port_arg,
const bool is_socket_arg,
const std::string& username_arg,
const std::string& password_arg) :
libtest::Server(host_arg, port_arg,
MEMCACHED_BINARY, false, is_socket_arg),
_username(username_arg),
_password(password_arg)
{ }
Memcached(const std::string& host_arg, const in_port_t port_arg, const bool is_socket_arg) :
libtest::Server(host_arg, port_arg,
MEMCACHED_BINARY, false, is_socket_arg)
{
set_pid_file();
}
virtual const char *sasl() const
{
return NULL;
}
const std::string& password() const
{
return _password;
}
const std::string& username() const
{
return _username;
}
bool wait_for_pidfile() const
{
Wait wait(pid(), 4);
return wait.successful();
}
bool ping()
{
if (out_of_ban_killed())
{
return false;
}
if (is_socket())
{
return _app.check();
}
SimpleClient client(_hostname, _port);
std::string response;
return client.send_message("version", response);
}
const char *name()
{
return "memcached";
};
const char *executable()
{
return MEMCACHED_BINARY;
}
bool is_libtool()
{
return false;
}
virtual void pid_file_option(Application& app, const std::string& arg)
{
if (arg.empty() == false)
{
app.add_option("-P", arg);
}
}
const char *socket_file_option() const
{
return "-s ";
}
virtual void port_option(Application& app, in_port_t arg)
{
char buffer[30];
snprintf(buffer, sizeof(buffer), "%d", int(arg));
app.add_option("-p", buffer);
}
bool has_port_option() const
{
return true;
}
bool has_socket_file_option() const
{
return has_socket();
}
void socket_file_option(Application& app, const std::string& socket_arg)
{
if (socket_arg.empty() == false)
{
app.add_option("-s", socket_arg);
}
}
bool broken_socket_cleanup()
{
return true;
}
// Memcached's pidfile is broken
bool broken_pid_file()
{
return true;
}
bool build();
};
#include <sstream>
bool Memcached::build()
{
if (getuid() == 0 or geteuid() == 0)
{
add_option("-u", "root");
}
add_option("-l", "localhost");
#ifdef __APPLE__
#else
add_option("-m", "128");
add_option("-M");
#endif
if (sasl())
{
add_option(sasl());
}
return true;
}
libtest::Server *build_memcached(const std::string& hostname, const in_port_t try_port)
{
if (HAVE_MEMCACHED_BINARY)
{
return new Memcached(hostname, try_port, false);
}
return NULL;
}
libtest::Server *build_memcached_socket(const std::string& socket_file, const in_port_t try_port)
{
if (HAVE_MEMCACHED_BINARY)
{
return new Memcached(socket_file, try_port, true);
}
return NULL;
}
} // namespace libtest