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   1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
   2  *
   3  *  libtest
   4  *
   5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
   6  *
   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.
  11  *
  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.
  16  *
  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
  20  */
  21
  22
  23 #include <config.h>
  24 #include <libtest/common.h>
  25
  26 #include <libtest/gearmand.h>
  27
  28 #include "util/instance.hpp"
  29 #include "util/operation.hpp"
  30
  31 using namespace datadifferential;
  32 using namespace libtest;
  33
  34 #include <cassert>
  35 #include <cerrno>
  36 #include <cstdio>
  37 #include <cstdlib>
  38 #include <cstring>
  39 #include <iostream>
  40 #include <signal.h>
  41 #include <sstream>
  42 #include <sys/types.h>
  43 #include <sys/wait.h>
  44 #include <unistd.h>
  45
  46 #include <libgearman/gearman.h>
  47
  48 #ifndef __INTEL_COMPILER
  49 #pragma GCC diagnostic ignored "-Wold-style-cast"
  50 #endif
  51
  52 using namespace libtest;
  53
  54 class Gearmand : public libtest::Server
  55 {
  56 private:
  57 public:
  58   Gearmand(const std::string& host_arg, in_port_t port_arg) :
  59     libtest::Server(host_arg, port_arg, GEARMAND_BINARY, true)
  60   {
  61     set_pid_file();
  62   }
  63
  64   bool ping()
  65   {
  66     gearman_client_st *client= gearman_client_create(NULL);
  67     if (client == NULL)
  68     {
  69       Error << "Could not allocate memory for gearman_client_create()";
  70       return false;
  71     }
  72     gearman_client_set_timeout(client, 3000);
  73
  74     if (gearman_success(gearman_client_add_server(client, hostname().c_str(), port())))
  75     {
  76       gearman_return_t rc= gearman_client_echo(client, test_literal_param("This is my echo test"));
  77
  78       if (gearman_success(rc))
  79       {
  80         gearman_client_free(client);
  81         return true;
  82       }
  83 #if 0
  84       Error << hostname().c_str() << ":" << port() << " was " << gearman_strerror(rc) << " extended: " << gearman_client_error(client);
  85 #endif
  86     }
  87     else
  88     {
  89       Error << "gearman_client_add_server() " << gearman_client_error(client);
  90     }
  91
  92     gearman_client_free(client);
  93
  94     return false;;
  95   }
  96
  97   const char *name()
  98   {
  99     return "gearmand";
 100   };
 101
 102   void log_file_option(Application& app, const std::string& arg)
 103   {
 104     if (arg.empty() == false)
 105     {
 106       std::string buffer("--log-file=");
 107       buffer+= arg;
 108       app.add_option("--verbose=DEBUG");
 109       app.add_option(buffer);
 110     }
 111   }
 112
 113   bool has_log_file_option() const
 114   {
 115     return true;
 116   }
 117
 118   bool is_libtool()
 119   {
 120     return true;
 121   }
 122
 123   bool has_syslog() const
 124   {
 125     return false; //  --syslog.errmsg-enable
 126   }
 127
 128   bool has_port_option() const
 129   {
 130     return true;
 131   }
 132
 133   bool build(size_t argc, const char *argv[]);
 134 };
 135
 136 bool Gearmand::build(size_t argc, const char *argv[])
 137 {
 138   if (getuid() == 0 or geteuid() == 0)
 139   {
 140     add_option("-u", "root");
 141   }
 142
 143   add_option("--listen=localhost");
 144
 145   for (size_t x= 0 ; x < argc ; x++)
 146   {
 147     add_option(argv[x]);
 148   }
 149
 150   return true;
 151 }
 152
 153 namespace libtest {
 154
 155 libtest::Server *build_gearmand(const char *hostname, in_port_t try_port)
 156 {
 157   return new Gearmand(hostname, try_port);
 158 }
 159
 160 }