git.m6w6.name Git - m6w6/libmemcached/blob - libtest/drizzled.cc

   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  Data Differential YATL (i.e. libtest)  library
   4  *
   5  *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
   6  *
   7  *  Redistribution and use in source and binary forms, with or without
   8  *  modification, are permitted provided that the following conditions are
   9  *  met:
  10  *
  11  *      * Redistributions of source code must retain the above copyright
  12  *  notice, this list of conditions and the following disclaimer.
  13  *
  14  *      * Redistributions in binary form must reproduce the above
  15  *  copyright notice, this list of conditions and the following disclaimer
  16  *  in the documentation and/or other materials provided with the
  17  *  distribution.
  18  *
  19  *      * The names of its contributors may not be used to endorse or
  20  *  promote products derived from this software without specific prior
  21  *  written permission.
  22  *
  23  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  24  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  25  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  26  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  27  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  28  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  29  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  30  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  31  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  *
  35  */
  36
  37 #include "libtest/yatlcon.h"
  38 #include <libtest/common.h>
  39
  40 #include <libtest/drizzled.h>
  41
  42 #include "util/instance.hpp"
  43 #include "util/operation.hpp"
  44
  45 using namespace datadifferential;
  46 using namespace libtest;
  47
  48 #include <cassert>
  49 #include <cerrno>
  50 #include <cstdio>
  51 #include <cstdlib>
  52 #include <cstring>
  53 #include <iostream>
  54 #include <signal.h>
  55 #include <sstream>
  56 #include <sys/types.h>
  57 #include <sys/wait.h>
  58 #include <unistd.h>
  59
  60 #ifndef __INTEL_COMPILER
  61 #pragma GCC diagnostic ignored "-Wold-style-cast"
  62 #endif
  63
  64 #if defined(HAVE_LIBDRIZZLE) && HAVE_LIBDRIZZLE
  65 # include <libdrizzle-5.1/drizzle_client.h>
  66 #endif
  67
  68 using namespace libtest;
  69
  70 namespace libtest {
  71 bool ping_drizzled(const in_port_t _port)
  72 {
  73   (void)(_port);
  74 #if defined(HAVE_LIBDRIZZLE) && HAVE_LIBDRIZZLE
  75   if (HAVE_LIBDRIZZLE)
  76   {
  77     drizzle_st *drizzle= drizzle_create(getenv("MYSQL_SERVER"),
  78                                         getenv("MYSQL_PORT") ? atoi("MYSQL_PORT") : DRIZZLE_DEFAULT_TCP_PORT,
  79                                         getenv("MYSQL_USER"),
  80                                         getenv("MYSQL_PASSWORD"),
  81                                         getenv("MYSQL_SCHEMA"), 0);
  82
  83     if (drizzle == NULL)
  84     {
  85       return false;
  86     }
  87
  88     bool success= false;
  89
  90     drizzle_return_t rc;
  91     if ((rc= drizzle_connect(drizzle)) == DRIZZLE_RETURN_OK)
  92     {
  93       drizzle_result_st *result= drizzle_ping(drizzle, &rc);
  94       success= bool(result);
  95       drizzle_result_free(result);
  96     }
  97
  98     if (success == true)
  99     { }
 100     else if (rc != DRIZZLE_RETURN_OK)
 101     {
 102       Error << drizzle_error(drizzle) << " localhost:" << _port;
 103     }
 104
 105     drizzle_quit(drizzle);
 106
 107     return success;
 108   }
 109 #endif
 110
 111   return false;
 112 }
 113 } // namespace libtest
 114
 115 class Drizzle : public libtest::Server
 116 {
 117 private:
 118 public:
 119   Drizzle(const std::string& host_arg, in_port_t port_arg) :
 120     libtest::Server(host_arg, port_arg, DRIZZLED_BINARY, false)
 121   {
 122     set_pid_file();
 123   }
 124
 125   bool ping()
 126   {
 127     size_t limit= 5;
 128     while (_app.check() and --limit)
 129     {
 130       if (ping_drizzled(_port))
 131       {
 132         return true;
 133       }
 134       libtest::dream(1, 0);
 135     }
 136
 137     return false;
 138   }
 139
 140   const char *name()
 141   {
 142     return "drizzled";
 143   };
 144
 145   void log_file_option(Application&, const std::string&)
 146   {
 147   }
 148
 149   bool has_log_file_option() const
 150   {
 151     return true;
 152   }
 153
 154   bool broken_pid_file()
 155   {
 156     return true;
 157   }
 158
 159   bool is_libtool()
 160   {
 161     return false;
 162   }
 163
 164   bool has_syslog() const
 165   {
 166     return true;
 167   }
 168
 169   bool has_port_option() const
 170   {
 171     return true;
 172   }
 173
 174   void port_option(Application& app, in_port_t arg)
 175   {
 176     if (arg > 0)
 177     {
 178       libtest::vchar_t buffer;
 179       buffer.resize(1024);
 180       snprintf(&buffer[1024], buffer.size(), "--drizzle-protocol.port=%d", int(arg));
 181       app.add_option(&buffer[1024]);
 182     }
 183   }
 184
 185   bool build();
 186 };
 187
 188 bool Drizzle::build()
 189 {
 190   if (getuid() == 0 or geteuid() == 0)
 191   {
 192     add_option("--user=root");
 193   }
 194
 195   add_option("--verbose=INSPECT");
 196 #if 0
 197   add_option("--datadir=var/drizzle");
 198 #endif
 199
 200   return true;
 201 }
 202
 203 namespace libtest {
 204
 205 libtest::Server *build_drizzled(const char *hostname, in_port_t try_port)
 206 {
 207   return new Drizzle(hostname, try_port);
 208 }
 209
 210 }