/* 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 <cerrno>
#include <cstdlib>
#include <iostream>
#include <algorithm>
#include <functional>
#include <locale>
// trim from end
static inline std::string &rtrim(std::string &s)
{
s.erase(std::find_if(s.rbegin(), s.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), s.end());
return s;
}
namespace libtest {
Server* server_startup_st::last()
{
return servers.back();
}
void server_startup_st::push_server(Server *arg)
{
servers.push_back(arg);
std::string server_config_string;
if (arg->has_socket())
{
server_config_string+= "--socket=";
server_config_string+= '"';
server_config_string+= arg->socket();
server_config_string+= '"';
server_config_string+= " ";
}
else
{
libtest::vchar_t port_str;
port_str.resize(NI_MAXSERV);
snprintf(&port_str[0], port_str.size(), "%u", int(arg->port()));
server_config_string+= "--server=";
server_config_string+= arg->hostname();
server_config_string+= ":";
server_config_string+= &port_str[0];
server_config_string+= " ";
}
server_list+= server_config_string;
}
Server* server_startup_st::pop_server()
{
Server *tmp= servers.back();
servers.pop_back();
return tmp;
}
// host_to_shutdown => host number to shutdown in array
bool server_startup_st::shutdown(uint32_t host_to_shutdown)
{
if (servers.size() > host_to_shutdown)
{
Server* tmp= servers[host_to_shutdown];
if (tmp and tmp->kill() == false)
{ }
else
{
return true;
}
}
return false;
}
void server_startup_st::clear()
{
std::for_each(servers.begin(), servers.end(), DeleteFromVector());
servers.clear();
}
bool server_startup_st::check() const
{
bool success= true;
for (std::vector<Server *>::const_iterator iter= servers.begin(); iter != servers.end(); ++iter)
{
if ((*iter)->check() == false)
{
success= false;
}
}
return success;
}
bool server_startup_st::shutdown()
{
bool success= true;
for (std::vector<Server *>::iterator iter= servers.begin(); iter != servers.end(); ++iter)
{
if ((*iter)->has_pid() and (*iter)->kill() == false)
{
Error << "Unable to kill:" << *(*iter);
success= false;
}
}
return success;
}
void server_startup_st::restart()
{
for (std::vector<Server *>::iterator iter= servers.begin(); iter != servers.end(); ++iter)
{
(*iter)->start();
}
}
#define MAGIC_MEMORY 123575
server_startup_st::server_startup_st() :
_magic(MAGIC_MEMORY),
_socket(false),
_sasl(false),
udp(0),
_servers_to_run(5)
{ }
server_startup_st::~server_startup_st()
{
clear();
}
bool server_startup_st::validate()
{
return _magic == MAGIC_MEMORY;
}
bool server_startup(server_startup_st& construct, const std::string& server_type, in_port_t try_port, const char *argv[])
{
return construct.start_server(server_type, try_port, argv);
}
libtest::Server* server_startup_st::create(const std::string& server_type, in_port_t try_port, const bool is_socket)
{
libtest::Server *server= NULL;
if (is_socket == false)
{
if (try_port <= 0)
{
throw libtest::fatal(LIBYATL_DEFAULT_PARAM, "was passed the invalid port number %d", int(try_port));
}
}
if (is_socket)
{
if (server_type.compare("memcached") == 0)
{
server= build_memcached_socket("localhost", try_port);
}
else
{
Error << "Socket is not support for server: " << server_type;
return NULL;
}
}
else if (server_type.compare("gearmand") == 0)
{
server= build_gearmand("localhost", try_port);
}
else if (server_type.compare("hostile-gearmand") == 0)
{
server= build_gearmand("localhost", try_port, "gearmand/hostile_gearmand");
}
else if (server_type.compare("drizzled") == 0)
{
if (DRIZZLED_BINARY)
{
if (HAVE_LIBDRIZZLE)
{
server= build_drizzled("localhost", try_port);
}
}
}
else if (server_type.compare("blobslap_worker") == 0)
{
if (GEARMAND_BINARY)
{
if (GEARMAND_BLOBSLAP_WORKER)
{
if (HAVE_LIBGEARMAN)
{
server= build_blobslap_worker(try_port);
}
}
}
}
else if (server_type.compare("memcached") == 0)
{
if (HAVE_MEMCACHED_BINARY)
{
server= build_memcached("localhost", try_port);
}
}
return server;
}
class ServerPtr {
public:
ServerPtr(libtest::Server* server_):
_server(server_)
{ }
~ServerPtr()
{
delete _server;
}
void reset()
{
delete _server;
_server= NULL;
}
libtest::Server* release(libtest::Server* server_= NULL)
{
libtest::Server* tmp= _server;
_server= server_;
return tmp;
}
libtest::Server* operator->() const
{
return _server;
}
libtest::Server* operator&() const
{
return _server;
}
private:
libtest::Server* _server;
};
bool server_startup_st::_start_server(const bool is_socket,
const std::string& server_type,
in_port_t try_port,
const char *argv[])
{
try {
ServerPtr server(create(server_type, try_port, is_socket));
if (&server == NULL)
{
Error << "Could not allocate server: " << server_type;
return false;
}
/*
We will now cycle the server we have created.
*/
if (server->cycle() == false)
{
Error << "Could not start up server " << &server;
return false;
}
server->init(argv);
#if 0
if (false)
{
Out << "Pausing for startup, hit return when ready.";
std::string gdb_command= server->base_command();
getchar();
}
else
#endif
if (server->start() == false)
{
return false;
}
else
{
{
#if defined(DEBUG)
if (DEBUG)
{
Outn();
Out << "STARTING SERVER(pid:" << server->pid() << "): " << server->running();
Outn();
}
#endif
}
}
push_server(server.release());
if (is_socket and &server)
{
set_default_socket(server->socket().c_str());
}
}
catch (const libtest::disconnected& err)
{
if (fatal::is_disabled() == false and try_port != LIBTEST_FAIL_PORT)
{
stream::cerr(err.file(), err.line(), err.func()) << err.what();
return false;
}
}
catch (const libtest::__test_result& err)
{
stream::cerr(err.file(), err.line(), err.func()) << err.what();
return false;
}
catch (const std::exception& err)
{
Error << err.what();
return false;
}
catch (...)
{
Error << "error occured while creating server: " << server_type;
return false;
}
return true;
}
bool server_startup_st::start_server(const std::string& server_type, in_port_t try_port, const char *argv[])
{
return _start_server(false, server_type, try_port, argv);
}
bool server_startup_st::start_socket_server(const std::string& server_type, const in_port_t try_port, const char *argv[])
{
return _start_server(true, server_type, try_port, argv);
}
std::string server_startup_st::option_string() const
{
std::string temp= server_list;
rtrim(temp);
return temp;
}
} // namespace libtest