Fawkes API  Fawkes Development Version
mongodb_instance_config.h
1 
2 /***************************************************************************
3  * mongodb_instance_config.h - MongoDB instance configuration
4  *
5  * Created: Wed Jul 12 14:31:10 2017
6  * Copyright 2006-2017 Tim Niemueller [www.niemueller.de]
7  ****************************************************************************/
8 
9 /* This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU Library General Public License for more details.
18  *
19  * Read the full text in the LICENSE.GPL file in the doc directory.
20  */
21 
22 #ifndef _PLUGINS_MONGODB_MONGODB_INSTANCE_CONFIG_H_
23 #define _PLUGINS_MONGODB_MONGODB_INSTANCE_CONFIG_H_
24 
25 #include <aspect/clock.h>
26 #include <aspect/logging.h>
27 #include <core/threading/thread.h>
28 
29 #include <memory>
30 #include <string>
31 #include <vector>
32 
33 namespace fawkes {
34 class Configuration;
35 class Logger;
36 class SubProcess;
37 class TimeWait;
38 } // namespace fawkes
39 
40 /** Client configuration. */
42  public fawkes::LoggingAspect,
43  public fawkes::ClockAspect
44 {
45 public:
46  MongoDBInstanceConfig(fawkes::Configuration *config, std::string cfgname, std::string prefix);
47 
48  /** Check if configuration is enabled.
49  * @return true if configuration is enabled, false otherwise
50  */
51  bool
52  is_enabled() const
53  {
54  return enabled_;
55  }
56 
57  virtual void init();
58  virtual void loop();
59  virtual void finalize();
60 
61  void start_mongod();
62  void kill_mongod(bool clear_data);
63 
64  std::string command_line() const;
65  unsigned int termination_grace_period() const;
66 
67 private:
68  bool check_alive();
69 
70 private:
71  bool enabled_;
72 
73  std::string config_name_;
74  unsigned int startup_grace_period_;
75  unsigned int termination_grace_period_;
76  float loop_interval_;
77  bool clear_data_on_termination_;
78  bool use_tmp_directory_;
79  std::string bind_ip_;
80  unsigned int port_;
81  std::string data_path_;
82  std::string log_path_;
83  bool log_append_;
84  std::string replica_set_;
85  unsigned int oplog_size_;
86 
87  bool running_;
88  std::vector<std::string> argv_;
89  std::shared_ptr<fawkes::SubProcess> proc_;
90  std::string command_line_;
91 
92  fawkes::TimeWait *timewait_;
93 };
94 
95 #endif
Client configuration.
bool is_enabled() const
Check if configuration is enabled.
unsigned int termination_grace_period() const
Get termination grace period.
virtual void loop()
Code to execute in the thread.
virtual void finalize()
Finalize the thread.
void start_mongod()
Start mongod.
void kill_mongod(bool clear_data)
Stop mongod.
MongoDBInstanceConfig(fawkes::Configuration *config, std::string cfgname, std::string prefix)
Constructor.
virtual void init()
Initialize the thread.
std::string command_line() const
Get command line used to execute program.
Thread aspect that allows to obtain the current time from the clock.
Definition: clock.h:34
Interface for configuration handling.
Definition: config.h:68
Thread aspect to log output.
Definition: logging.h:33
Thread class encapsulation of pthreads.
Definition: thread.h:46
Time wait utility.
Definition: wait.h:33
Fawkes library namespace.