1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3 * Data Differential YATL (i.e. libtest) library
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
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38 #include <libtest/common.h>
40 #include <libmemcached-1.0/memcached.h>
41 #include <libmemcachedutil-1.0/util.h>
43 using namespace libtest
;
52 #include <sys/types.h>
56 #include <libtest/server.h>
57 #include <libtest/wait.h>
59 #include <libtest/memcached.h>
61 #ifndef __INTEL_COMPILER
62 #pragma GCC diagnostic ignored "-Wold-style-cast"
65 using namespace libtest
;
68 bool is_memcached_libtool()
70 if (MEMCACHED_BINARY
and strcmp(MEMCACHED_BINARY
, "memcached/memcached") == 0)
79 class Memcached
: public libtest::Server
81 std::string _username
;
82 std::string _password
;
85 Memcached(const std::string
& host_arg
,
86 const in_port_t port_arg
,
87 const bool is_socket_arg
,
88 const std::string
& username_arg
,
89 const std::string
& password_arg
) :
90 libtest::Server(host_arg
, port_arg
,
91 MEMCACHED_BINARY
, is_memcached_libtool(), is_socket_arg
),
92 _username(username_arg
),
93 _password(password_arg
)
96 Memcached(const std::string
& host_arg
, const in_port_t port_arg
, const bool is_socket_arg
) :
97 libtest::Server(host_arg
, port_arg
,
98 MEMCACHED_BINARY
, is_memcached_libtool(), is_socket_arg
)
103 virtual const char *sasl() const
108 const std::string
& password() const
113 const std::string
& username() const
118 bool wait_for_pidfile() const
122 return wait
.successful();
128 // Memcached is slow to start, so we need to do this
129 if (pid_file().empty() == false)
131 if (wait_for_pidfile() == false)
133 Error
<< "Pidfile was not found:" << pid_file() << " :" << running();
139 memcached_return_t rc
;
144 ret
= libmemcached_util_ping(socket().c_str(), 0, &rc
);
148 ret
= libmemcached_util_ping(hostname().c_str(), port(), &rc
);
151 if (memcached_failed(rc
) or ret
== false)
153 error(memcached_strerror(NULL
, rc
));
164 const char *executable()
166 return MEMCACHED_BINARY
;
171 return is_memcached_libtool();
174 virtual void pid_file_option(Application
& app
, const std::string
& arg
)
176 if (arg
.empty() == false)
178 app
.add_option("-P", arg
);
182 const char *socket_file_option() const
187 virtual void port_option(Application
& app
, in_port_t arg
)
190 snprintf(buffer
, sizeof(buffer
), "%d", int(arg
));
191 app
.add_option("-p", buffer
);
194 bool has_port_option() const
199 bool has_socket_file_option() const
204 void socket_file_option(Application
& app
, const std::string
& socket_arg
)
206 if (socket_arg
.empty() == false)
208 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
, MEMCACHED_LIGHT_BINARY
, true)
238 // Memcached is slow to start, so we need to do this
239 if (not pid_file().empty())
241 if (not wait_for_pidfile())
243 Error
<< "Pidfile was not found:" << pid_file();
248 std::stringstream error_message
;
249 pid_t local_pid
= get_pid_from_file(pid_file(), error_message
);
252 if (::kill(local_pid
, 0) == 0)
263 return "memcached_light";
266 const char *executable()
268 return MEMCACHED_LIGHT_BINARY
;
271 virtual void port_option(Application
& app
, in_port_t arg
)
274 snprintf(buffer
, sizeof(buffer
), "--port=%d", int(arg
));
275 app
.add_option(buffer
);
278 bool has_port_option() const
288 void log_file_option(Application
& app
, const std::string
& arg
)
290 if (arg
.empty() == false)
292 std::string
buffer("--log-file=");
294 app
.add_option("--verbose");
295 app
.add_option(buffer
);
299 bool has_log_file_option() const
304 bool build(size_t argc
, const char *argv
[]);
307 class MemcachedSaSL
: public Memcached
310 MemcachedSaSL(const std::string
& host_arg
,
311 const in_port_t port_arg
,
312 const bool is_socket_arg
,
313 const std::string
& username_arg
,
314 const std::string
&password_arg
) :
315 Memcached(host_arg
, port_arg
, is_socket_arg
, username_arg
, password_arg
)
320 return "memcached-sasl";
323 const char *sasl() const
325 return " -S -B binary ";
328 const char *executable()
330 return MEMCACHED_SASL_BINARY
;
335 memcached_return_t rc
;
340 ret
= libmemcached_util_ping2(socket().c_str(), 0, username().c_str(), password().c_str(), &rc
);
344 ret
= libmemcached_util_ping2(hostname().c_str(), port(), username().c_str(), password().c_str(), &rc
);
347 if (memcached_failed(rc
) or ret
== false)
349 error(memcached_strerror(NULL
, rc
));
360 bool Memcached::build(size_t argc
, const char *argv
[])
362 if (getuid() == 0 or geteuid() == 0)
364 add_option("-u", "root");
367 add_option("-l", "localhost");
368 #ifndef TARGET_OS_OSX
369 add_option("-m", "128");
378 for (size_t x
= 0 ; x
< argc
; x
++)
386 bool MemcachedLight::build(size_t argc
, const char *argv
[])
388 for (size_t x
= 0 ; x
< argc
; x
++)
398 libtest::Server
*build_memcached(const std::string
& hostname
, const in_port_t try_port
)
400 return new Memcached(hostname
, try_port
, false);
403 libtest::Server
*build_memcached_socket(const std::string
& socket_file
, const in_port_t try_port
)
405 return new Memcached(socket_file
, try_port
, true);
408 libtest::Server
*build_memcached_light(const std::string
& hostname
, const in_port_t try_port
)
410 return new MemcachedLight(hostname
, try_port
);
414 libtest::Server
*build_memcached_sasl(const std::string
& hostname
, const in_port_t try_port
, const std::string
& username
, const std::string
&password
)
416 if (username
.empty())
418 return new MemcachedSaSL(hostname
, try_port
, false, "memcached", "memcached");
421 return new MemcachedSaSL(hostname
, try_port
, false, username
, password
);
424 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
)
426 if (username
.empty())
428 return new MemcachedSaSL(socket_file
, try_port
, true, "memcached", "memcached");
431 return new MemcachedSaSL(socket_file
, try_port
, true, username
, password
);