Merge up to gearmand.
[m6w6/libmemcached] / libtest / gearmand.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 <config.h>
38 #include <libtest/common.h>
39
40 #include <libtest/gearmand.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 #include <libgearman/gearman.h>
61
62 #ifndef __INTEL_COMPILER
63 #pragma GCC diagnostic ignored "-Wold-style-cast"
64 #endif
65
66 using namespace libtest;
67
68 class Gearmand : public libtest::Server
69 {
70 private:
71 public:
72 Gearmand(const std::string& host_arg, in_port_t port_arg, const char* binary= GEARMAND_BINARY);
73
74 bool ping()
75 {
76 gearman_client_st *client= gearman_client_create(NULL);
77 if (client == NULL)
78 {
79 Error << "Could not allocate memory for gearman_client_create()";
80 return false;
81 }
82 gearman_client_set_timeout(client, 3000);
83
84 if (gearman_success(gearman_client_add_server(client, hostname().c_str(), port())))
85 {
86 gearman_return_t rc= gearman_client_echo(client, test_literal_param("This is my echo test"));
87
88 if (gearman_success(rc))
89 {
90 gearman_client_free(client);
91 return true;
92 }
93
94 if (out_of_ban_killed() == false)
95 {
96 Error << hostname().c_str() << ":" << port() << " was " << gearman_strerror(rc) << " extended: " << gearman_client_error(client);
97 }
98 }
99 else
100 {
101 Error << "gearman_client_add_server() " << gearman_client_error(client);
102 }
103
104 gearman_client_free(client);
105
106 return false;;
107 }
108
109 const char *name()
110 {
111 return "gearmand";
112 };
113
114 void log_file_option(Application& app, const std::string& arg)
115 {
116 if (arg.empty() == false)
117 {
118 std::string buffer("--log-file=");
119 buffer+= arg;
120 app.add_option("--verbose=DEBUG");
121 app.add_option(buffer);
122 }
123 }
124
125 bool has_log_file_option() const
126 {
127 return true;
128 }
129
130 bool is_libtool()
131 {
132 return true;
133 }
134
135 bool has_syslog() const
136 {
137 return false; // --syslog.errmsg-enable
138 }
139
140 bool has_port_option() const
141 {
142 return true;
143 }
144
145 bool build(size_t argc, const char *argv[]);
146 };
147
148 Gearmand::Gearmand(const std::string& host_arg, in_port_t port_arg, const char* binary_arg) :
149 libtest::Server(host_arg, port_arg, binary_arg, true)
150 {
151 set_pid_file();
152 }
153
154 bool Gearmand::build(size_t argc, const char *argv[])
155 {
156 if (getuid() == 0 or geteuid() == 0)
157 {
158 add_option("-u", "root");
159 }
160
161 add_option("--listen=localhost");
162
163 for (size_t x= 0 ; x < argc ; x++)
164 {
165 add_option(argv[x]);
166 }
167
168 return true;
169 }
170
171 namespace libtest {
172
173 libtest::Server *build_gearmand(const char *hostname, in_port_t try_port)
174 {
175 return new Gearmand(hostname, try_port);
176 }
177
178 libtest::Server *build_gearmand(const char *hostname, in_port_t try_port, const char* binary)
179 {
180 return new Gearmand(hostname, try_port, binary);
181 }
182
183 }