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1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2014 John Spray <john.spray@inktank.com> | |
7 | * | |
8 | * This is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU Lesser General Public | |
10 | * License version 2.1, as published by the Free Software | |
11 | * Foundation. See file COPYING. | |
12 | */ | |
13 | ||
14 | #ifndef CEPH_MGR_H_ | |
15 | #define CEPH_MGR_H_ | |
16 | ||
17 | // Python.h comes first because otherwise it clobbers ceph's assert | |
18 | #include "Python.h" | |
19 | // Python's pyconfig-64.h conflicts with ceph's acconfig.h | |
20 | #undef HAVE_SYS_WAIT_H | |
21 | #undef HAVE_UNISTD_H | |
22 | #undef HAVE_UTIME_H | |
23 | #undef _POSIX_C_SOURCE | |
24 | #undef _XOPEN_SOURCE | |
25 | ||
26 | #include "mds/FSMap.h" | |
27 | #include "messages/MFSMap.h" | |
28 | #include "msg/Messenger.h" | |
29 | #include "auth/Auth.h" | |
30 | #include "common/Finisher.h" | |
31 | #include "common/Timer.h" | |
224ce89b | 32 | #include "mon/MgrMap.h" |
7c673cae FG |
33 | |
34 | #include "DaemonServer.h" | |
35 | #include "PyModules.h" | |
36 | ||
37 | #include "DaemonState.h" | |
38 | #include "ClusterState.h" | |
39 | ||
40 | class MCommand; | |
41 | class MMgrDigest; | |
42 | class MLog; | |
224ce89b | 43 | class MServiceMap; |
7c673cae FG |
44 | class Objecter; |
45 | class Client; | |
46 | ||
7c673cae FG |
47 | class MgrPyModule; |
48 | ||
49 | class Mgr { | |
50 | protected: | |
51 | MonClient *monc; | |
52 | Objecter *objecter; | |
53 | Client *client; | |
54 | Messenger *client_messenger; | |
55 | ||
56 | Mutex lock; | |
57 | SafeTimer timer; | |
58 | Finisher finisher; | |
59 | ||
224ce89b | 60 | // Track receipt of initial data during startup |
7c673cae | 61 | Cond fs_map_cond; |
224ce89b WB |
62 | bool digest_received; |
63 | Cond digest_cond; | |
7c673cae FG |
64 | |
65 | PyModules py_modules; | |
66 | DaemonStateIndex daemon_state; | |
67 | ClusterState cluster_state; | |
68 | ||
69 | DaemonServer server; | |
70 | ||
71 | void load_config(); | |
72 | void load_all_metadata(); | |
73 | void init(); | |
74 | ||
75 | bool initialized; | |
76 | bool initializing; | |
77 | ||
78 | public: | |
224ce89b WB |
79 | Mgr(MonClient *monc_, const MgrMap& mgrmap, |
80 | Messenger *clientm_, Objecter *objecter_, | |
7c673cae FG |
81 | Client *client_, LogChannelRef clog_, LogChannelRef audit_clog_); |
82 | ~Mgr(); | |
83 | ||
84 | bool is_initialized() const {return initialized;} | |
85 | entity_addr_t get_server_addr() const { return server.get_myaddr(); } | |
86 | ||
87 | void handle_mgr_digest(MMgrDigest* m); | |
88 | void handle_fs_map(MFSMap* m); | |
89 | void handle_osd_map(); | |
90 | void handle_log(MLog *m); | |
224ce89b WB |
91 | void handle_service_map(MServiceMap *m); |
92 | ||
93 | bool got_mgr_map(const MgrMap& m); | |
7c673cae FG |
94 | |
95 | bool ms_dispatch(Message *m); | |
96 | ||
31f18b77 FG |
97 | void tick(); |
98 | ||
224ce89b | 99 | void background_init(Context *completion); |
7c673cae FG |
100 | void shutdown(); |
101 | }; | |
102 | ||
103 | #endif |