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
)
102 virtual const char *sasl() const
107 const std::string
& password() const
112 const std::string
& username() const
117 virtual bool has_pid_file() const
124 memcached_return_t rc
;
129 ret
= libmemcached_util_ping(socket().c_str(), 0, &rc
);
133 ret
= libmemcached_util_ping(hostname().c_str(), port(), &rc
);
136 if (memcached_failed(rc
) or ret
== false)
138 error(memcached_strerror(NULL
, rc
));
149 const char *executable()
151 return MEMCACHED_BINARY
;
156 return is_memcached_libtool();
159 virtual void pid_file_option(Application
& app
, const std::string
& arg
)
161 if (arg
.empty() == false)
163 app
.add_option("-P", arg
);
167 const char *socket_file_option() const
172 virtual void port_option(Application
& app
, in_port_t arg
)
175 snprintf(buffer
, sizeof(buffer
), "%d", int(arg
));
176 app
.add_option("-p", buffer
);
179 bool has_port_option() const
184 bool has_socket_file_option() const
189 void socket_file_option(Application
& app
, const std::string
& socket_arg
)
191 if (socket_arg
.empty() == false)
193 app
.add_option("-s", socket_arg
);
197 bool broken_socket_cleanup()
202 // Memcached's pidfile is broken
203 bool broken_pid_file()
208 bool build(size_t argc
, const char *argv
[]);
211 class MemcachedLight
: public libtest::Server
215 MemcachedLight(const std::string
& host_arg
, const in_port_t port_arg
) :
216 libtest::Server(host_arg
, port_arg
, MEMCACHED_LIGHT_BINARY
, true)
223 // Memcached is slow to start, so we need to do this
224 if (not pid_file().empty())
226 if (not wait_for_pidfile())
228 Error
<< "Pidfile was not found:" << pid_file();
233 std::stringstream error_message
;
234 pid_t local_pid
= get_pid_from_file(pid_file(), error_message
);
237 if (::kill(local_pid
, 0) == 0)
248 return "memcached_light";
251 const char *executable()
253 return MEMCACHED_LIGHT_BINARY
;
256 virtual void port_option(Application
& app
, in_port_t arg
)
259 snprintf(buffer
, sizeof(buffer
), "--port=%d", int(arg
));
260 app
.add_option(buffer
);
263 bool has_port_option() const
273 void log_file_option(Application
& app
, const std::string
& arg
)
275 if (arg
.empty() == false)
277 std::string
buffer("--log-file=");
279 app
.add_option("--verbose");
280 app
.add_option(buffer
);
284 bool has_log_file_option() const
289 bool build(size_t argc
, const char *argv
[]);
292 class MemcachedSaSL
: public Memcached
295 MemcachedSaSL(const std::string
& host_arg
,
296 const in_port_t port_arg
,
297 const bool is_socket_arg
,
298 const std::string
& username_arg
,
299 const std::string
&password_arg
) :
300 Memcached(host_arg
, port_arg
, is_socket_arg
, username_arg
, password_arg
)
305 return "memcached-sasl";
308 const char *sasl() const
310 return " -S -B binary ";
313 const char *executable()
315 return MEMCACHED_SASL_BINARY
;
320 memcached_return_t rc
;
325 ret
= libmemcached_util_ping2(socket().c_str(), 0, username().c_str(), password().c_str(), &rc
);
329 ret
= libmemcached_util_ping2(hostname().c_str(), port(), username().c_str(), password().c_str(), &rc
);
332 if (memcached_failed(rc
) or ret
== false)
334 error(memcached_strerror(NULL
, rc
));
345 bool Memcached::build(size_t argc
, const char *argv
[])
347 if (getuid() == 0 or geteuid() == 0)
349 add_option("-u", "root");
352 add_option("-l", "localhost");
353 #ifndef TARGET_OS_OSX
354 add_option("-m", "128");
363 for (int x
= 0 ; x
< argc
; x
++)
371 bool MemcachedLight::build(size_t argc
, const char *argv
[])
373 for (size_t x
= 0 ; x
< argc
; x
++)
383 libtest::Server
*build_memcached(const std::string
& hostname
, const in_port_t try_port
)
385 return new Memcached(hostname
, try_port
, false);
388 libtest::Server
*build_memcached_socket(const std::string
& socket_file
, const in_port_t try_port
)
390 return new Memcached(socket_file
, try_port
, true);
393 libtest::Server
*build_memcached_light(const std::string
& hostname
, const in_port_t try_port
)
395 return new MemcachedLight(hostname
, try_port
);
399 libtest::Server
*build_memcached_sasl(const std::string
& hostname
, const in_port_t try_port
, const std::string
& username
, const std::string
&password
)
401 if (username
.empty())
403 return new MemcachedSaSL(hostname
, try_port
, false, "memcached", "memcached");
406 return new MemcachedSaSL(hostname
, try_port
, false, username
, password
);
409 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
)
411 if (username
.empty())
413 return new MemcachedSaSL(socket_file
, try_port
, true, "memcached", "memcached");
416 return new MemcachedSaSL(socket_file
, try_port
, true, username
, password
);