1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 3 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #include <libtest/common.h>
26 #include <libmemcached-1.0/memcached.h>
27 #include <libmemcachedutil-1.0/util.h>
29 using namespace libtest
;
38 #include <sys/types.h>
42 #include <libtest/server.h>
43 #include <libtest/wait.h>
45 #include <libtest/memcached.h>
47 #ifndef __INTEL_COMPILER
48 #pragma GCC diagnostic ignored "-Wold-style-cast"
51 using namespace libtest
;
53 class Memcached
: public libtest::Server
55 std::string _username
;
56 std::string _password
;
59 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
) :
60 libtest::Server(host_arg
, port_arg
, is_socket_arg
),
61 _username(username_arg
),
62 _password(password_arg
)
65 Memcached(const std::string
& host_arg
, const in_port_t port_arg
, const bool is_socket_arg
) :
66 libtest::Server(host_arg
, port_arg
, is_socket_arg
)
71 virtual const char *sasl() const
76 const std::string
& password() const
81 const std::string
& username() const
86 pid_t
get_pid(bool error_is_ok
)
88 // Memcached is slow to start, so we need to do this
89 if (pid_file().empty() == false)
91 if (error_is_ok
and not wait_for_pidfile())
93 Error
<< "Pidfile was not found:" << pid_file();
99 memcached_return_t rc
= MEMCACHED_SUCCESS
;
102 if (socket().empty())
107 local_pid
= libmemcached_util_getpid(socket().c_str(), port(), &rc
);
111 local_pid
= libmemcached_util_getpid(hostname().c_str(), port(), &rc
);
114 if (error_is_ok
and ((memcached_failed(rc
) or not is_pid_valid(local_pid
))))
116 Error
<< "libmemcached_util_getpid(" << memcached_strerror(NULL
, rc
) << ") pid: " << local_pid
<< " for:" << *this;
124 // Memcached is slow to start, so we need to do this
125 if (not pid_file().empty())
127 if (wait_for_pidfile() == false)
129 Error
<< "Pidfile was not found:" << pid_file();
134 memcached_return_t rc
;
139 ret
= libmemcached_util_ping(socket().c_str(), 0, &rc
);
143 ret
= libmemcached_util_ping(hostname().c_str(), port(), &rc
);
146 if (memcached_failed(rc
) or not ret
)
148 Error
<< "libmemcached_util_ping(" << hostname() << ", " << port() << ") error: " << memcached_strerror(NULL
, rc
);
159 const char *executable()
161 return MEMCACHED_BINARY
;
164 virtual void pid_file_option(Application
& app
, const std::string
& arg
)
166 if (arg
.empty() == false)
168 app
.add_option("-P", arg
);
172 const char *socket_file_option() const
177 const char *daemon_file_option()
182 virtual void port_option(Application
& app
, in_port_t arg
)
185 snprintf(buffer
, sizeof(buffer
), "%d", int(arg
));
186 app
.add_option("-p", buffer
);
189 bool has_port_option() const
194 bool has_socket_file_option() const
199 void socket_file_option(Application
& app
, const std::string
& socket_arg
)
201 if (socket_arg
.empty() == false)
203 app
.add_option("-s", socket_arg
);
212 bool broken_socket_cleanup()
217 // Memcached's pidfile is broken
218 bool broken_pid_file()
223 bool build(size_t argc
, const char *argv
[]);
226 class MemcachedLight
: public libtest::Server
230 MemcachedLight(const std::string
& host_arg
, const in_port_t port_arg
):
231 libtest::Server(host_arg
, port_arg
)
236 pid_t
get_pid(bool error_is_ok
)
238 // Memcached is slow to start, so we need to do this
239 if (not pid_file().empty())
241 if (error_is_ok
and not wait_for_pidfile())
243 Error
<< "Pidfile was not found:" << pid_file();
249 std::stringstream error_message
;
250 pid_t local_pid
= get_pid_from_file(pid_file(), error_message
);
253 if (::kill(local_pid
, 0) > 0)
259 if (error_is_ok
and ((success
or not is_pid_valid(local_pid
))))
261 Error
<< "kill(" << " pid: " << local_pid
<< " errno:" << strerror(errno
) << " for:" << *this;
269 // Memcached is slow to start, so we need to do this
270 if (not pid_file().empty())
272 if (not wait_for_pidfile())
274 Error
<< "Pidfile was not found:" << pid_file();
279 std::stringstream error_message
;
280 pid_t local_pid
= get_pid_from_file(pid_file(), error_message
);
283 if (::kill(local_pid
, 0) == 0)
294 return "memcached_light";
297 const char *executable()
299 return MEMCACHED_LIGHT_BINARY
;
302 const char *daemon_file_option()
307 virtual void port_option(Application
& app
, in_port_t arg
)
310 snprintf(buffer
, sizeof(buffer
), "--port=%d", int(arg
));
311 app
.add_option(buffer
);
314 bool has_port_option() const
324 void log_file_option(Application
& app
, const std::string
& arg
)
326 if (arg
.empty() == false)
328 std::string
buffer("--log-file=");
330 app
.add_option("--verbose");
331 app
.add_option(buffer
);
335 bool has_log_file_option() const
340 bool build(size_t argc
, const char *argv
[]);
343 class MemcachedSaSL
: public Memcached
346 MemcachedSaSL(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
) :
347 Memcached(host_arg
, port_arg
, is_socket_arg
, username_arg
, password_arg
)
352 return "memcached-sasl";
355 const char *sasl() const
357 return " -S -B binary ";
360 const char *executable()
362 return MEMCACHED_SASL_BINARY
;
365 pid_t
get_pid(bool error_is_ok
)
367 // Memcached is slow to start, so we need to do this
368 if (not pid_file().empty())
370 if (error_is_ok
and not wait_for_pidfile())
372 Error
<< "Pidfile was not found:" << pid_file();
378 memcached_return_t rc
;
381 local_pid
= libmemcached_util_getpid2(socket().c_str(), 0, username().c_str(), password().c_str(), &rc
);
385 local_pid
= libmemcached_util_getpid2(hostname().c_str(), port(), username().c_str(), password().c_str(), &rc
);
388 if (error_is_ok
and ((memcached_failed(rc
) or not is_pid_valid(local_pid
))))
390 Error
<< "libmemcached_util_getpid2(" << memcached_strerror(NULL
, rc
) << ") username: " << username() << " password: " << password() << " pid: " << local_pid
<< " for:" << *this;
398 // Memcached is slow to start, so we need to do this
399 if (not pid_file().empty())
401 if (not wait_for_pidfile())
403 Error
<< "Pidfile was not found:" << pid_file();
408 memcached_return_t rc
;
413 ret
= libmemcached_util_ping2(socket().c_str(), 0, username().c_str(), password().c_str(), &rc
);
417 ret
= libmemcached_util_ping2(hostname().c_str(), port(), username().c_str(), password().c_str(), &rc
);
420 if (memcached_failed(rc
) or not ret
)
422 Error
<< "libmemcached_util_ping2(" << hostname() << ", " << port() << ", " << username() << ", " << password() << ") error: " << memcached_strerror(NULL
, rc
);
433 bool Memcached::build(size_t argc
, const char *argv
[])
435 std::stringstream arg_buffer
;
437 if (getuid() == 0 or geteuid() == 0)
439 add_option("-u", "root");
442 add_option("-l", "localhost");
443 add_option("-m", "128");
451 for (int x
= 0 ; x
< argc
; x
++)
459 bool MemcachedLight::build(size_t argc
, const char *argv
[])
461 for (int x
= 0 ; x
< argc
; x
++)
471 libtest::Server
*build_memcached(const std::string
& hostname
, const in_port_t try_port
)
473 return new Memcached(hostname
, try_port
, false);
476 libtest::Server
*build_memcached_socket(const std::string
& socket_file
, const in_port_t try_port
)
478 return new Memcached(socket_file
, try_port
, true);
481 libtest::Server
*build_memcached_light(const std::string
& hostname
, const in_port_t try_port
)
483 return new MemcachedLight(hostname
, try_port
);
487 libtest::Server
*build_memcached_sasl(const std::string
& hostname
, const in_port_t try_port
, const std::string
& username
, const std::string
&password
)
489 if (username
.empty())
491 return new MemcachedSaSL(hostname
, try_port
, false, "memcached", "memcached");
494 return new MemcachedSaSL(hostname
, try_port
, false, username
, password
);
497 libtest::Server
*build_memcached_sasl_socket(const std::string
& socket_file
, const in_port_t try_port
, const std::string
& username
, const std::string
&password
)
499 if (username
.empty())
501 return new MemcachedSaSL(socket_file
, try_port
, true, "memcached", "memcached");
504 return new MemcachedSaSL(socket_file
, try_port
, true, username
, password
);