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7c673cae FG |
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 | // Include this first to get python headers earlier | |
31f18b77 | 15 | #include "Gil.h" |
7c673cae | 16 | |
7c673cae FG |
17 | #include "common/errno.h" |
18 | #include "include/stringify.h" | |
19 | ||
20 | #include "PyFormatter.h" | |
21 | ||
22 | #include "osd/OSDMap.h" | |
23 | #include "mon/MonMap.h" | |
24 | ||
25 | #include "mgr/MgrContext.h" | |
26 | ||
3efd9988 | 27 | // For ::config_prefix |
11fdf7f2 | 28 | #include "PyModule.h" |
3efd9988 FG |
29 | #include "PyModuleRegistry.h" |
30 | ||
31 | #include "ActivePyModules.h" | |
11fdf7f2 | 32 | #include "DaemonServer.h" |
7c673cae FG |
33 | |
34 | #define dout_context g_ceph_context | |
35 | #define dout_subsys ceph_subsys_mgr | |
7c673cae | 36 | #undef dout_prefix |
11fdf7f2 | 37 | #define dout_prefix *_dout << "mgr " << __func__ << " " |
7c673cae | 38 | |
11fdf7f2 TL |
39 | ActivePyModules::ActivePyModules(PyModuleConfig &module_config_, |
40 | std::map<std::string, std::string> store_data, | |
3efd9988 | 41 | DaemonStateIndex &ds, ClusterState &cs, |
11fdf7f2 TL |
42 | MonClient &mc, LogChannelRef clog_, |
43 | LogChannelRef audit_clog_, Objecter &objecter_, | |
44 | Client &client_, Finisher &f, DaemonServer &server, | |
45 | PyModuleRegistry &pmr) | |
46 | : module_config(module_config_), daemon_state(ds), cluster_state(cs), | |
47 | monc(mc), clog(clog_), audit_clog(audit_clog_), objecter(objecter_), | |
48 | client(client_), finisher(f), | |
81eedcae | 49 | cmd_finisher(g_ceph_context, "cmd_finisher", "cmdfin"), |
11fdf7f2 TL |
50 | server(server), py_module_registry(pmr), lock("ActivePyModules") |
51 | { | |
52 | store_cache = std::move(store_data); | |
81eedcae | 53 | cmd_finisher.start(); |
11fdf7f2 | 54 | } |
7c673cae | 55 | |
3efd9988 | 56 | ActivePyModules::~ActivePyModules() = default; |
7c673cae | 57 | |
3efd9988 | 58 | void ActivePyModules::dump_server(const std::string &hostname, |
7c673cae FG |
59 | const DaemonStateCollection &dmc, |
60 | Formatter *f) | |
61 | { | |
62 | f->dump_string("hostname", hostname); | |
63 | f->open_array_section("services"); | |
64 | std::string ceph_version; | |
65 | ||
66 | for (const auto &i : dmc) { | |
11fdf7f2 | 67 | std::lock_guard l(i.second->lock); |
7c673cae | 68 | const auto &key = i.first; |
224ce89b | 69 | const std::string &str_type = key.first; |
7c673cae FG |
70 | const std::string &svc_name = key.second; |
71 | ||
72 | // TODO: pick the highest version, and make sure that | |
73 | // somewhere else (during health reporting?) we are | |
74 | // indicating to the user if we see mixed versions | |
75 | auto ver_iter = i.second->metadata.find("ceph_version"); | |
76 | if (ver_iter != i.second->metadata.end()) { | |
77 | ceph_version = i.second->metadata.at("ceph_version"); | |
78 | } | |
79 | ||
80 | f->open_object_section("service"); | |
81 | f->dump_string("type", str_type); | |
82 | f->dump_string("id", svc_name); | |
83 | f->close_section(); | |
84 | } | |
85 | f->close_section(); | |
86 | ||
87 | f->dump_string("ceph_version", ceph_version); | |
88 | } | |
89 | ||
90 | ||
91 | ||
3efd9988 | 92 | PyObject *ActivePyModules::get_server_python(const std::string &hostname) |
7c673cae FG |
93 | { |
94 | PyThreadState *tstate = PyEval_SaveThread(); | |
11fdf7f2 | 95 | std::lock_guard l(lock); |
7c673cae FG |
96 | PyEval_RestoreThread(tstate); |
97 | dout(10) << " (" << hostname << ")" << dendl; | |
98 | ||
99 | auto dmc = daemon_state.get_by_server(hostname); | |
100 | ||
101 | PyFormatter f; | |
102 | dump_server(hostname, dmc, &f); | |
103 | return f.get(); | |
104 | } | |
105 | ||
106 | ||
3efd9988 | 107 | PyObject *ActivePyModules::list_servers_python() |
7c673cae | 108 | { |
11fdf7f2 | 109 | PyFormatter f(false, true); |
7c673cae | 110 | PyThreadState *tstate = PyEval_SaveThread(); |
7c673cae FG |
111 | dout(10) << " >" << dendl; |
112 | ||
11fdf7f2 | 113 | daemon_state.with_daemons_by_server([this, &f, &tstate] |
3efd9988 | 114 | (const std::map<std::string, DaemonStateCollection> &all) { |
11fdf7f2 TL |
115 | PyEval_RestoreThread(tstate); |
116 | ||
3efd9988 FG |
117 | for (const auto &i : all) { |
118 | const auto &hostname = i.first; | |
7c673cae | 119 | |
3efd9988 FG |
120 | f.open_object_section("server"); |
121 | dump_server(hostname, i.second, &f); | |
122 | f.close_section(); | |
123 | } | |
124 | }); | |
7c673cae FG |
125 | |
126 | return f.get(); | |
127 | } | |
128 | ||
3efd9988 FG |
129 | PyObject *ActivePyModules::get_metadata_python( |
130 | const std::string &svc_type, | |
224ce89b | 131 | const std::string &svc_id) |
7c673cae | 132 | { |
3efd9988 FG |
133 | auto metadata = daemon_state.get(DaemonKey(svc_type, svc_id)); |
134 | if (metadata == nullptr) { | |
135 | derr << "Requested missing service " << svc_type << "." << svc_id << dendl; | |
136 | Py_RETURN_NONE; | |
137 | } | |
138 | ||
11fdf7f2 | 139 | std::lock_guard l(metadata->lock); |
7c673cae FG |
140 | PyFormatter f; |
141 | f.dump_string("hostname", metadata->hostname); | |
142 | for (const auto &i : metadata->metadata) { | |
143 | f.dump_string(i.first.c_str(), i.second); | |
144 | } | |
145 | ||
146 | return f.get(); | |
147 | } | |
148 | ||
3efd9988 FG |
149 | PyObject *ActivePyModules::get_daemon_status_python( |
150 | const std::string &svc_type, | |
224ce89b WB |
151 | const std::string &svc_id) |
152 | { | |
3efd9988 FG |
153 | auto metadata = daemon_state.get(DaemonKey(svc_type, svc_id)); |
154 | if (metadata == nullptr) { | |
155 | derr << "Requested missing service " << svc_type << "." << svc_id << dendl; | |
156 | Py_RETURN_NONE; | |
157 | } | |
158 | ||
11fdf7f2 | 159 | std::lock_guard l(metadata->lock); |
224ce89b WB |
160 | PyFormatter f; |
161 | for (const auto &i : metadata->service_status) { | |
162 | f.dump_string(i.first.c_str(), i.second); | |
163 | } | |
164 | return f.get(); | |
165 | } | |
7c673cae | 166 | |
3efd9988 | 167 | PyObject *ActivePyModules::get_python(const std::string &what) |
7c673cae | 168 | { |
11fdf7f2 TL |
169 | PyFormatter f; |
170 | ||
171 | // Drop the GIL, as most of the following blocks will block on | |
172 | // a mutex -- they are all responsible for re-taking the GIL before | |
173 | // touching the PyFormatter instance or returning from the function. | |
7c673cae | 174 | PyThreadState *tstate = PyEval_SaveThread(); |
7c673cae FG |
175 | |
176 | if (what == "fs_map") { | |
11fdf7f2 TL |
177 | cluster_state.with_fsmap([&f, &tstate](const FSMap &fsmap) { |
178 | PyEval_RestoreThread(tstate); | |
7c673cae FG |
179 | fsmap.dump(&f); |
180 | }); | |
181 | return f.get(); | |
182 | } else if (what == "osdmap_crush_map_text") { | |
183 | bufferlist rdata; | |
11fdf7f2 TL |
184 | cluster_state.with_osdmap([&rdata, &tstate](const OSDMap &osd_map){ |
185 | PyEval_RestoreThread(tstate); | |
186 | osd_map.crush->encode(rdata, CEPH_FEATURES_SUPPORTED_DEFAULT); | |
7c673cae FG |
187 | }); |
188 | std::string crush_text = rdata.to_str(); | |
189 | return PyString_FromString(crush_text.c_str()); | |
190 | } else if (what.substr(0, 7) == "osd_map") { | |
11fdf7f2 TL |
191 | cluster_state.with_osdmap([&f, &what, &tstate](const OSDMap &osd_map){ |
192 | PyEval_RestoreThread(tstate); | |
7c673cae FG |
193 | if (what == "osd_map") { |
194 | osd_map.dump(&f); | |
195 | } else if (what == "osd_map_tree") { | |
196 | osd_map.print_tree(&f, nullptr); | |
197 | } else if (what == "osd_map_crush") { | |
198 | osd_map.crush->dump(&f); | |
199 | } | |
200 | }); | |
201 | return f.get(); | |
eafe8130 TL |
202 | } else if (what == "modified_config_options") { |
203 | PyEval_RestoreThread(tstate); | |
204 | auto all_daemons = daemon_state.get_all(); | |
205 | set<string> names; | |
206 | for (auto& [key, daemon] : all_daemons) { | |
207 | std::lock_guard l(daemon->lock); | |
208 | for (auto& [name, valmap] : daemon->config) { | |
209 | names.insert(name); | |
210 | } | |
211 | } | |
212 | f.open_array_section("options"); | |
213 | for (auto& name : names) { | |
214 | f.dump_string("name", name); | |
215 | } | |
216 | f.close_section(); | |
217 | return f.get(); | |
1adf2230 | 218 | } else if (what.substr(0, 6) == "config") { |
11fdf7f2 | 219 | PyEval_RestoreThread(tstate); |
1adf2230 | 220 | if (what == "config_options") { |
11fdf7f2 | 221 | g_conf().config_options(&f); |
1adf2230 | 222 | } else if (what == "config") { |
11fdf7f2 | 223 | g_conf().show_config(&f); |
1adf2230 | 224 | } |
7c673cae FG |
225 | return f.get(); |
226 | } else if (what == "mon_map") { | |
7c673cae | 227 | cluster_state.with_monmap( |
11fdf7f2 TL |
228 | [&f, &tstate](const MonMap &monmap) { |
229 | PyEval_RestoreThread(tstate); | |
7c673cae FG |
230 | monmap.dump(&f); |
231 | } | |
232 | ); | |
233 | return f.get(); | |
224ce89b | 234 | } else if (what == "service_map") { |
224ce89b | 235 | cluster_state.with_servicemap( |
11fdf7f2 TL |
236 | [&f, &tstate](const ServiceMap &service_map) { |
237 | PyEval_RestoreThread(tstate); | |
224ce89b WB |
238 | service_map.dump(&f); |
239 | } | |
240 | ); | |
241 | return f.get(); | |
7c673cae | 242 | } else if (what == "osd_metadata") { |
224ce89b | 243 | auto dmc = daemon_state.get_by_service("osd"); |
11fdf7f2 TL |
244 | PyEval_RestoreThread(tstate); |
245 | ||
7c673cae | 246 | for (const auto &i : dmc) { |
11fdf7f2 | 247 | std::lock_guard l(i.second->lock); |
7c673cae FG |
248 | f.open_object_section(i.first.second.c_str()); |
249 | f.dump_string("hostname", i.second->hostname); | |
250 | for (const auto &j : i.second->metadata) { | |
251 | f.dump_string(j.first.c_str(), j.second); | |
252 | } | |
253 | f.close_section(); | |
254 | } | |
255 | return f.get(); | |
256 | } else if (what == "pg_summary") { | |
7c673cae | 257 | cluster_state.with_pgmap( |
11fdf7f2 TL |
258 | [&f, &tstate](const PGMap &pg_map) { |
259 | PyEval_RestoreThread(tstate); | |
260 | ||
7c673cae FG |
261 | std::map<std::string, std::map<std::string, uint32_t> > osds; |
262 | std::map<std::string, std::map<std::string, uint32_t> > pools; | |
263 | std::map<std::string, uint32_t> all; | |
264 | for (const auto &i : pg_map.pg_stat) { | |
265 | const auto pool = i.first.m_pool; | |
266 | const std::string state = pg_state_string(i.second.state); | |
267 | // Insert to per-pool map | |
268 | pools[stringify(pool)][state]++; | |
269 | for (const auto &osd_id : i.second.acting) { | |
270 | osds[stringify(osd_id)][state]++; | |
271 | } | |
272 | all[state]++; | |
273 | } | |
274 | f.open_object_section("by_osd"); | |
275 | for (const auto &i : osds) { | |
276 | f.open_object_section(i.first.c_str()); | |
277 | for (const auto &j : i.second) { | |
278 | f.dump_int(j.first.c_str(), j.second); | |
279 | } | |
280 | f.close_section(); | |
281 | } | |
282 | f.close_section(); | |
283 | f.open_object_section("by_pool"); | |
284 | for (const auto &i : pools) { | |
285 | f.open_object_section(i.first.c_str()); | |
286 | for (const auto &j : i.second) { | |
287 | f.dump_int(j.first.c_str(), j.second); | |
288 | } | |
289 | f.close_section(); | |
290 | } | |
291 | f.close_section(); | |
292 | f.open_object_section("all"); | |
293 | for (const auto &i : all) { | |
294 | f.dump_int(i.first.c_str(), i.second); | |
295 | } | |
296 | f.close_section(); | |
28e407b8 AA |
297 | f.open_object_section("pg_stats_sum"); |
298 | pg_map.pg_sum.dump(&f); | |
299 | f.close_section(); | |
7c673cae FG |
300 | } |
301 | ); | |
302 | return f.get(); | |
3efd9988 | 303 | } else if (what == "pg_status") { |
3efd9988 | 304 | cluster_state.with_pgmap( |
11fdf7f2 TL |
305 | [&f, &tstate](const PGMap &pg_map) { |
306 | PyEval_RestoreThread(tstate); | |
3efd9988 FG |
307 | pg_map.print_summary(&f, nullptr); |
308 | } | |
309 | ); | |
310 | return f.get(); | |
311 | } else if (what == "pg_dump") { | |
11fdf7f2 TL |
312 | cluster_state.with_pgmap( |
313 | [&f, &tstate](const PGMap &pg_map) { | |
314 | PyEval_RestoreThread(tstate); | |
315 | pg_map.dump(&f); | |
316 | } | |
317 | ); | |
318 | return f.get(); | |
319 | } else if (what == "devices") { | |
320 | daemon_state.with_devices2( | |
321 | [&tstate, &f]() { | |
322 | PyEval_RestoreThread(tstate); | |
323 | f.open_array_section("devices"); | |
324 | }, | |
325 | [&f] (const DeviceState& dev) { | |
326 | f.dump_object("device", dev); | |
327 | }); | |
328 | f.close_section(); | |
329 | return f.get(); | |
330 | } else if (what.size() > 7 && | |
331 | what.substr(0, 7) == "device ") { | |
332 | string devid = what.substr(7); | |
eafe8130 TL |
333 | if (!daemon_state.with_device( |
334 | devid, | |
335 | [&f, &tstate] (const DeviceState& dev) { | |
336 | PyEval_RestoreThread(tstate); | |
337 | f.dump_object("device", dev); | |
338 | })) { | |
339 | // device not found | |
340 | PyEval_RestoreThread(tstate); | |
341 | } | |
11fdf7f2 TL |
342 | return f.get(); |
343 | } else if (what == "io_rate") { | |
344 | cluster_state.with_pgmap( | |
345 | [&f, &tstate](const PGMap &pg_map) { | |
346 | PyEval_RestoreThread(tstate); | |
347 | pg_map.dump_delta(&f); | |
348 | } | |
3efd9988 FG |
349 | ); |
350 | return f.get(); | |
7c673cae | 351 | } else if (what == "df") { |
11fdf7f2 TL |
352 | cluster_state.with_osdmap_and_pgmap( |
353 | [this, &f, &tstate]( | |
354 | const OSDMap& osd_map, | |
355 | const PGMap &pg_map) { | |
356 | PyEval_RestoreThread(tstate); | |
357 | pg_map.dump_cluster_stats(nullptr, &f, true); | |
31f18b77 | 358 | pg_map.dump_pool_stats_full(osd_map, nullptr, &f, true); |
7c673cae | 359 | }); |
7c673cae FG |
360 | return f.get(); |
361 | } else if (what == "osd_stats") { | |
7c673cae | 362 | cluster_state.with_pgmap( |
11fdf7f2 TL |
363 | [&f, &tstate](const PGMap &pg_map) { |
364 | PyEval_RestoreThread(tstate); | |
7c673cae FG |
365 | pg_map.dump_osd_stats(&f); |
366 | }); | |
367 | return f.get(); | |
11fdf7f2 TL |
368 | } else if (what == "osd_pool_stats") { |
369 | int64_t poolid = -ENOENT; | |
370 | string pool_name; | |
371 | cluster_state.with_osdmap_and_pgmap([&](const OSDMap& osdmap, | |
372 | const PGMap& pg_map) { | |
373 | PyEval_RestoreThread(tstate); | |
374 | f.open_array_section("pool_stats"); | |
375 | for (auto &p : osdmap.get_pools()) { | |
376 | poolid = p.first; | |
377 | pg_map.dump_pool_stats_and_io_rate(poolid, osdmap, &f, nullptr); | |
378 | } | |
379 | f.close_section(); | |
380 | }); | |
381 | return f.get(); | |
7c673cae | 382 | } else if (what == "health" || what == "mon_status") { |
7c673cae FG |
383 | bufferlist json; |
384 | if (what == "health") { | |
385 | json = cluster_state.get_health(); | |
386 | } else if (what == "mon_status") { | |
387 | json = cluster_state.get_mon_status(); | |
388 | } else { | |
11fdf7f2 | 389 | ceph_abort(); |
7c673cae | 390 | } |
11fdf7f2 TL |
391 | |
392 | PyEval_RestoreThread(tstate); | |
7c673cae FG |
393 | f.dump_string("json", json.to_str()); |
394 | return f.get(); | |
224ce89b | 395 | } else if (what == "mgr_map") { |
11fdf7f2 TL |
396 | cluster_state.with_mgrmap([&f, &tstate](const MgrMap &mgr_map) { |
397 | PyEval_RestoreThread(tstate); | |
224ce89b WB |
398 | mgr_map.dump(&f); |
399 | }); | |
400 | return f.get(); | |
7c673cae FG |
401 | } else { |
402 | derr << "Python module requested unknown data '" << what << "'" << dendl; | |
11fdf7f2 | 403 | PyEval_RestoreThread(tstate); |
7c673cae FG |
404 | Py_RETURN_NONE; |
405 | } | |
406 | } | |
407 | ||
11fdf7f2 | 408 | void ActivePyModules::start_one(PyModuleRef py_module) |
7c673cae | 409 | { |
11fdf7f2 TL |
410 | std::lock_guard l(lock); |
411 | ||
412 | ceph_assert(modules.count(py_module->get_name()) == 0); | |
413 | ||
414 | const auto name = py_module->get_name(); | |
415 | modules[name].reset(new ActivePyModule(py_module, clog)); | |
416 | auto active_module = modules.at(name).get(); | |
417 | ||
418 | // Send all python calls down a Finisher to avoid blocking | |
419 | // C++ code, and avoid any potential lock cycles. | |
420 | finisher.queue(new FunctionContext([this, active_module, name](int) { | |
421 | int r = active_module->load(this); | |
422 | if (r != 0) { | |
423 | derr << "Failed to run module in active mode ('" << name << "')" | |
424 | << dendl; | |
425 | std::lock_guard l(lock); | |
426 | modules.erase(name); | |
427 | } else { | |
428 | dout(4) << "Starting thread for " << name << dendl; | |
429 | active_module->thread.create(active_module->get_thread_name()); | |
430 | } | |
431 | })); | |
7c673cae FG |
432 | } |
433 | ||
3efd9988 | 434 | void ActivePyModules::shutdown() |
7c673cae | 435 | { |
11fdf7f2 | 436 | std::lock_guard locker(lock); |
7c673cae FG |
437 | |
438 | // Signal modules to drop out of serve() and/or tear down resources | |
439 | for (auto &i : modules) { | |
440 | auto module = i.second.get(); | |
441 | const auto& name = i.first; | |
3efd9988 | 442 | |
31f18b77 | 443 | lock.Unlock(); |
3efd9988 | 444 | dout(10) << "calling module " << name << " shutdown()" << dendl; |
7c673cae | 445 | module->shutdown(); |
3efd9988 | 446 | dout(10) << "module " << name << " shutdown() returned" << dendl; |
31f18b77 | 447 | lock.Lock(); |
7c673cae FG |
448 | } |
449 | ||
450 | // For modules implementing serve(), finish the threads where we | |
451 | // were running that. | |
3efd9988 | 452 | for (auto &i : modules) { |
7c673cae | 453 | lock.Unlock(); |
3efd9988 FG |
454 | dout(10) << "joining module " << i.first << dendl; |
455 | i.second->thread.join(); | |
456 | dout(10) << "joined module " << i.first << dendl; | |
7c673cae FG |
457 | lock.Lock(); |
458 | } | |
7c673cae | 459 | |
81eedcae TL |
460 | cmd_finisher.wait_for_empty(); |
461 | cmd_finisher.stop(); | |
462 | ||
7c673cae | 463 | modules.clear(); |
7c673cae FG |
464 | } |
465 | ||
3efd9988 | 466 | void ActivePyModules::notify_all(const std::string ¬ify_type, |
7c673cae FG |
467 | const std::string ¬ify_id) |
468 | { | |
11fdf7f2 | 469 | std::lock_guard l(lock); |
7c673cae FG |
470 | |
471 | dout(10) << __func__ << ": notify_all " << notify_type << dendl; | |
472 | for (auto& i : modules) { | |
473 | auto module = i.second.get(); | |
474 | // Send all python calls down a Finisher to avoid blocking | |
475 | // C++ code, and avoid any potential lock cycles. | |
476 | finisher.queue(new FunctionContext([module, notify_type, notify_id](int r){ | |
477 | module->notify(notify_type, notify_id); | |
478 | })); | |
479 | } | |
480 | } | |
481 | ||
3efd9988 | 482 | void ActivePyModules::notify_all(const LogEntry &log_entry) |
7c673cae | 483 | { |
11fdf7f2 | 484 | std::lock_guard l(lock); |
7c673cae FG |
485 | |
486 | dout(10) << __func__ << ": notify_all (clog)" << dendl; | |
487 | for (auto& i : modules) { | |
488 | auto module = i.second.get(); | |
489 | // Send all python calls down a Finisher to avoid blocking | |
490 | // C++ code, and avoid any potential lock cycles. | |
491 | // | |
492 | // Note intentional use of non-reference lambda binding on | |
493 | // log_entry: we take a copy because caller's instance is | |
494 | // probably ephemeral. | |
495 | finisher.queue(new FunctionContext([module, log_entry](int r){ | |
496 | module->notify_clog(log_entry); | |
497 | })); | |
498 | } | |
499 | } | |
500 | ||
11fdf7f2 | 501 | bool ActivePyModules::get_store(const std::string &module_name, |
7c673cae FG |
502 | const std::string &key, std::string *val) const |
503 | { | |
11fdf7f2 TL |
504 | PyThreadState *tstate = PyEval_SaveThread(); |
505 | std::lock_guard l(lock); | |
506 | PyEval_RestoreThread(tstate); | |
507 | ||
508 | const std::string global_key = PyModule::config_prefix | |
3efd9988 | 509 | + module_name + "/" + key; |
31f18b77 | 510 | |
11fdf7f2 | 511 | dout(4) << __func__ << " key: " << global_key << dendl; |
7c673cae | 512 | |
11fdf7f2 TL |
513 | auto i = store_cache.find(global_key); |
514 | if (i != store_cache.end()) { | |
515 | *val = i->second; | |
516 | return true; | |
517 | } else { | |
518 | return false; | |
519 | } | |
520 | } | |
521 | ||
522 | PyObject *ActivePyModules::dispatch_remote( | |
523 | const std::string &other_module, | |
524 | const std::string &method, | |
525 | PyObject *args, | |
526 | PyObject *kwargs, | |
527 | std::string *err) | |
528 | { | |
529 | auto mod_iter = modules.find(other_module); | |
530 | ceph_assert(mod_iter != modules.end()); | |
531 | ||
532 | return mod_iter->second->dispatch_remote(method, args, kwargs, err); | |
533 | } | |
a8e16298 | 534 | |
11fdf7f2 TL |
535 | bool ActivePyModules::get_config(const std::string &module_name, |
536 | const std::string &key, std::string *val) const | |
537 | { | |
538 | const std::string global_key = PyModule::config_prefix | |
539 | + module_name + "/" + key; | |
540 | ||
541 | dout(4) << __func__ << " key: " << global_key << dendl; | |
542 | ||
543 | std::lock_guard lock(module_config.lock); | |
544 | ||
545 | auto i = module_config.config.find(global_key); | |
546 | if (i != module_config.config.end()) { | |
547 | *val = i->second; | |
7c673cae FG |
548 | return true; |
549 | } else { | |
550 | return false; | |
551 | } | |
552 | } | |
553 | ||
11fdf7f2 TL |
554 | PyObject *ActivePyModules::get_typed_config( |
555 | const std::string &module_name, | |
556 | const std::string &key, | |
557 | const std::string &prefix) const | |
558 | { | |
559 | PyThreadState *tstate = PyEval_SaveThread(); | |
560 | std::string value; | |
561 | std::string final_key; | |
562 | bool found = false; | |
563 | if (prefix.size()) { | |
564 | final_key = prefix + "/" + key; | |
565 | found = get_config(module_name, final_key, &value); | |
566 | } | |
567 | if (!found) { | |
568 | final_key = key; | |
569 | found = get_config(module_name, final_key, &value); | |
570 | } | |
571 | if (found) { | |
572 | PyModuleRef module = py_module_registry.get_module(module_name); | |
573 | PyEval_RestoreThread(tstate); | |
574 | if (!module) { | |
575 | derr << "Module '" << module_name << "' is not available" << dendl; | |
576 | Py_RETURN_NONE; | |
577 | } | |
578 | dout(10) << __func__ << " " << final_key << " found: " << value << dendl; | |
579 | return module->get_typed_option_value(key, value); | |
580 | } | |
581 | PyEval_RestoreThread(tstate); | |
582 | if (prefix.size()) { | |
583 | dout(4) << __func__ << " [" << prefix << "/]" << key << " not found " | |
584 | << dendl; | |
585 | } else { | |
586 | dout(4) << __func__ << " " << key << " not found " << dendl; | |
587 | } | |
588 | Py_RETURN_NONE; | |
589 | } | |
590 | ||
591 | PyObject *ActivePyModules::get_store_prefix(const std::string &module_name, | |
31f18b77 FG |
592 | const std::string &prefix) const |
593 | { | |
594 | PyThreadState *tstate = PyEval_SaveThread(); | |
11fdf7f2 TL |
595 | std::lock_guard l(lock); |
596 | std::lock_guard lock(module_config.lock); | |
31f18b77 FG |
597 | PyEval_RestoreThread(tstate); |
598 | ||
11fdf7f2 | 599 | const std::string base_prefix = PyModule::config_prefix |
3efd9988 | 600 | + module_name + "/"; |
31f18b77 | 601 | const std::string global_prefix = base_prefix + prefix; |
11fdf7f2 | 602 | dout(4) << __func__ << " prefix: " << global_prefix << dendl; |
31f18b77 FG |
603 | |
604 | PyFormatter f; | |
11fdf7f2 TL |
605 | |
606 | for (auto p = store_cache.lower_bound(global_prefix); | |
607 | p != store_cache.end() && p->first.find(global_prefix) == 0; | |
31f18b77 FG |
608 | ++p) { |
609 | f.dump_string(p->first.c_str() + base_prefix.size(), p->second); | |
610 | } | |
611 | return f.get(); | |
612 | } | |
613 | ||
11fdf7f2 | 614 | void ActivePyModules::set_store(const std::string &module_name, |
d2e6a577 | 615 | const std::string &key, const boost::optional<std::string>& val) |
7c673cae | 616 | { |
11fdf7f2 | 617 | const std::string global_key = PyModule::config_prefix |
3efd9988 | 618 | + module_name + "/" + key; |
11fdf7f2 | 619 | |
7c673cae FG |
620 | Command set_cmd; |
621 | { | |
11fdf7f2 | 622 | std::lock_guard l(lock); |
d2e6a577 | 623 | if (val) { |
11fdf7f2 | 624 | store_cache[global_key] = *val; |
d2e6a577 | 625 | } else { |
11fdf7f2 | 626 | store_cache.erase(global_key); |
d2e6a577 | 627 | } |
7c673cae FG |
628 | |
629 | std::ostringstream cmd_json; | |
7c673cae FG |
630 | JSONFormatter jf; |
631 | jf.open_object_section("cmd"); | |
d2e6a577 FG |
632 | if (val) { |
633 | jf.dump_string("prefix", "config-key set"); | |
634 | jf.dump_string("key", global_key); | |
635 | jf.dump_string("val", *val); | |
636 | } else { | |
637 | jf.dump_string("prefix", "config-key del"); | |
638 | jf.dump_string("key", global_key); | |
639 | } | |
7c673cae FG |
640 | jf.close_section(); |
641 | jf.flush(cmd_json); | |
7c673cae FG |
642 | set_cmd.run(&monc, cmd_json.str()); |
643 | } | |
644 | set_cmd.wait(); | |
645 | ||
646 | if (set_cmd.r != 0) { | |
c07f9fc5 | 647 | // config-key set will fail if mgr's auth key has insufficient |
7c673cae FG |
648 | // permission to set config keys |
649 | // FIXME: should this somehow raise an exception back into Python land? | |
c07f9fc5 | 650 | dout(0) << "`config-key set " << global_key << " " << val << "` failed: " |
7c673cae FG |
651 | << cpp_strerror(set_cmd.r) << dendl; |
652 | dout(0) << "mon returned " << set_cmd.r << ": " << set_cmd.outs << dendl; | |
653 | } | |
654 | } | |
655 | ||
11fdf7f2 TL |
656 | void ActivePyModules::set_config(const std::string &module_name, |
657 | const std::string &key, const boost::optional<std::string>& val) | |
c07f9fc5 | 658 | { |
11fdf7f2 | 659 | module_config.set_config(&monc, module_name, key, val); |
c07f9fc5 FG |
660 | } |
661 | ||
3efd9988 | 662 | std::map<std::string, std::string> ActivePyModules::get_services() const |
7c673cae | 663 | { |
3efd9988 | 664 | std::map<std::string, std::string> result; |
11fdf7f2 | 665 | std::lock_guard l(lock); |
3efd9988 FG |
666 | for (const auto& i : modules) { |
667 | const auto &module = i.second.get(); | |
668 | std::string svc_str = module->get_uri(); | |
669 | if (!svc_str.empty()) { | |
670 | result[module->get_name()] = svc_str; | |
671 | } | |
672 | } | |
7c673cae | 673 | |
3efd9988 | 674 | return result; |
7c673cae FG |
675 | } |
676 | ||
11fdf7f2 TL |
677 | PyObject* ActivePyModules::with_perf_counters( |
678 | std::function<void(PerfCounterInstance& counter_instance, PerfCounterType& counter_type, PyFormatter& f)> fct, | |
224ce89b | 679 | const std::string &svc_name, |
7c673cae | 680 | const std::string &svc_id, |
11fdf7f2 | 681 | const std::string &path) const |
7c673cae FG |
682 | { |
683 | PyThreadState *tstate = PyEval_SaveThread(); | |
11fdf7f2 | 684 | std::lock_guard l(lock); |
7c673cae FG |
685 | PyEval_RestoreThread(tstate); |
686 | ||
687 | PyFormatter f; | |
688 | f.open_array_section(path.c_str()); | |
689 | ||
224ce89b | 690 | auto metadata = daemon_state.get(DaemonKey(svc_name, svc_id)); |
7c673cae | 691 | if (metadata) { |
11fdf7f2 | 692 | std::lock_guard l2(metadata->lock); |
7c673cae FG |
693 | if (metadata->perf_counters.instances.count(path)) { |
694 | auto counter_instance = metadata->perf_counters.instances.at(path); | |
28e407b8 | 695 | auto counter_type = metadata->perf_counters.types.at(path); |
11fdf7f2 | 696 | fct(counter_instance, counter_type, f); |
7c673cae FG |
697 | } else { |
698 | dout(4) << "Missing counter: '" << path << "' (" | |
11fdf7f2 | 699 | << svc_name << "." << svc_id << ")" << dendl; |
7c673cae FG |
700 | dout(20) << "Paths are:" << dendl; |
701 | for (const auto &i : metadata->perf_counters.instances) { | |
702 | dout(20) << i.first << dendl; | |
703 | } | |
704 | } | |
705 | } else { | |
706 | dout(4) << "No daemon state for " | |
11fdf7f2 | 707 | << svc_name << "." << svc_id << ")" << dendl; |
7c673cae FG |
708 | } |
709 | f.close_section(); | |
710 | return f.get(); | |
711 | } | |
712 | ||
11fdf7f2 TL |
713 | PyObject* ActivePyModules::get_counter_python( |
714 | const std::string &svc_name, | |
715 | const std::string &svc_id, | |
716 | const std::string &path) | |
717 | { | |
718 | auto extract_counters = []( | |
719 | PerfCounterInstance& counter_instance, | |
720 | PerfCounterType& counter_type, | |
721 | PyFormatter& f) | |
722 | { | |
723 | if (counter_type.type & PERFCOUNTER_LONGRUNAVG) { | |
724 | const auto &avg_data = counter_instance.get_data_avg(); | |
725 | for (const auto &datapoint : avg_data) { | |
726 | f.open_array_section("datapoint"); | |
727 | f.dump_unsigned("t", datapoint.t.sec()); | |
728 | f.dump_unsigned("s", datapoint.s); | |
729 | f.dump_unsigned("c", datapoint.c); | |
730 | f.close_section(); | |
731 | } | |
732 | } else { | |
733 | const auto &data = counter_instance.get_data(); | |
734 | for (const auto &datapoint : data) { | |
735 | f.open_array_section("datapoint"); | |
736 | f.dump_unsigned("t", datapoint.t.sec()); | |
737 | f.dump_unsigned("v", datapoint.v); | |
738 | f.close_section(); | |
739 | } | |
740 | } | |
741 | }; | |
742 | return with_perf_counters(extract_counters, svc_name, svc_id, path); | |
743 | } | |
744 | ||
745 | PyObject* ActivePyModules::get_latest_counter_python( | |
746 | const std::string &svc_name, | |
747 | const std::string &svc_id, | |
748 | const std::string &path) | |
749 | { | |
750 | auto extract_latest_counters = []( | |
751 | PerfCounterInstance& counter_instance, | |
752 | PerfCounterType& counter_type, | |
753 | PyFormatter& f) | |
754 | { | |
755 | if (counter_type.type & PERFCOUNTER_LONGRUNAVG) { | |
756 | const auto &datapoint = counter_instance.get_latest_data_avg(); | |
757 | f.dump_unsigned("t", datapoint.t.sec()); | |
758 | f.dump_unsigned("s", datapoint.s); | |
759 | f.dump_unsigned("c", datapoint.c); | |
760 | } else { | |
761 | const auto &datapoint = counter_instance.get_latest_data(); | |
762 | f.dump_unsigned("t", datapoint.t.sec()); | |
763 | f.dump_unsigned("v", datapoint.v); | |
764 | } | |
765 | }; | |
766 | return with_perf_counters(extract_latest_counters, svc_name, svc_id, path); | |
767 | } | |
768 | ||
3efd9988 | 769 | PyObject* ActivePyModules::get_perf_schema_python( |
11fdf7f2 | 770 | const std::string &svc_type, |
c07f9fc5 FG |
771 | const std::string &svc_id) |
772 | { | |
773 | PyThreadState *tstate = PyEval_SaveThread(); | |
11fdf7f2 | 774 | std::lock_guard l(lock); |
c07f9fc5 FG |
775 | PyEval_RestoreThread(tstate); |
776 | ||
3efd9988 | 777 | DaemonStateCollection daemons; |
c07f9fc5 FG |
778 | |
779 | if (svc_type == "") { | |
11fdf7f2 | 780 | daemons = daemon_state.get_all(); |
c07f9fc5 | 781 | } else if (svc_id.empty()) { |
11fdf7f2 | 782 | daemons = daemon_state.get_by_service(svc_type); |
c07f9fc5 FG |
783 | } else { |
784 | auto key = DaemonKey(svc_type, svc_id); | |
785 | // so that the below can be a loop in all cases | |
3efd9988 FG |
786 | auto got = daemon_state.get(key); |
787 | if (got != nullptr) { | |
788 | daemons[key] = got; | |
c07f9fc5 FG |
789 | } |
790 | } | |
791 | ||
792 | PyFormatter f; | |
3efd9988 FG |
793 | if (!daemons.empty()) { |
794 | for (auto statepair : daemons) { | |
c07f9fc5 FG |
795 | auto key = statepair.first; |
796 | auto state = statepair.second; | |
3efd9988 FG |
797 | |
798 | std::ostringstream daemon_name; | |
c07f9fc5 FG |
799 | daemon_name << key.first << "." << key.second; |
800 | f.open_object_section(daemon_name.str().c_str()); | |
801 | ||
11fdf7f2 | 802 | std::lock_guard l(state->lock); |
3efd9988 FG |
803 | for (auto ctr_inst_iter : state->perf_counters.instances) { |
804 | const auto &counter_name = ctr_inst_iter.first; | |
805 | f.open_object_section(counter_name.c_str()); | |
806 | auto type = state->perf_counters.types[counter_name]; | |
c07f9fc5 FG |
807 | f.dump_string("description", type.description); |
808 | if (!type.nick.empty()) { | |
809 | f.dump_string("nick", type.nick); | |
810 | } | |
811 | f.dump_unsigned("type", type.type); | |
3efd9988 | 812 | f.dump_unsigned("priority", type.priority); |
1adf2230 | 813 | f.dump_unsigned("units", type.unit); |
c07f9fc5 FG |
814 | f.close_section(); |
815 | } | |
816 | f.close_section(); | |
817 | } | |
818 | } else { | |
819 | dout(4) << __func__ << ": No daemon state found for " | |
820 | << svc_type << "." << svc_id << ")" << dendl; | |
821 | } | |
c07f9fc5 FG |
822 | return f.get(); |
823 | } | |
824 | ||
3efd9988 | 825 | PyObject *ActivePyModules::get_context() |
7c673cae FG |
826 | { |
827 | PyThreadState *tstate = PyEval_SaveThread(); | |
11fdf7f2 | 828 | std::lock_guard l(lock); |
7c673cae FG |
829 | PyEval_RestoreThread(tstate); |
830 | ||
831 | // Construct a capsule containing ceph context. | |
832 | // Not incrementing/decrementing ref count on the context because | |
833 | // it's the global one and it has process lifetime. | |
834 | auto capsule = PyCapsule_New(g_ceph_context, nullptr, nullptr); | |
835 | return capsule; | |
836 | } | |
837 | ||
3efd9988 FG |
838 | /** |
839 | * Helper for our wrapped types that take a capsule in their constructor. | |
840 | */ | |
841 | PyObject *construct_with_capsule( | |
842 | const std::string &module_name, | |
843 | const std::string &clsname, | |
844 | void *wrapped) | |
224ce89b | 845 | { |
3efd9988 FG |
846 | // Look up the OSDMap type which we will construct |
847 | PyObject *module = PyImport_ImportModule(module_name.c_str()); | |
848 | if (!module) { | |
849 | derr << "Failed to import python module:" << dendl; | |
850 | derr << handle_pyerror() << dendl; | |
224ce89b | 851 | } |
11fdf7f2 | 852 | ceph_assert(module); |
3efd9988 FG |
853 | |
854 | PyObject *wrapper_type = PyObject_GetAttrString( | |
855 | module, (const char*)clsname.c_str()); | |
856 | if (!wrapper_type) { | |
857 | derr << "Failed to get python type:" << dendl; | |
858 | derr << handle_pyerror() << dendl; | |
224ce89b | 859 | } |
11fdf7f2 | 860 | ceph_assert(wrapper_type); |
3efd9988 FG |
861 | |
862 | // Construct a capsule containing an OSDMap. | |
863 | auto wrapped_capsule = PyCapsule_New(wrapped, nullptr, nullptr); | |
11fdf7f2 | 864 | ceph_assert(wrapped_capsule); |
3efd9988 FG |
865 | |
866 | // Construct the python OSDMap | |
867 | auto pArgs = PyTuple_Pack(1, wrapped_capsule); | |
868 | auto wrapper_instance = PyObject_CallObject(wrapper_type, pArgs); | |
869 | if (wrapper_instance == nullptr) { | |
870 | derr << "Failed to construct python OSDMap:" << dendl; | |
871 | derr << handle_pyerror() << dendl; | |
872 | } | |
11fdf7f2 | 873 | ceph_assert(wrapper_instance != nullptr); |
3efd9988 FG |
874 | Py_DECREF(pArgs); |
875 | Py_DECREF(wrapped_capsule); | |
876 | ||
877 | Py_DECREF(wrapper_type); | |
878 | Py_DECREF(module); | |
879 | ||
880 | return wrapper_instance; | |
224ce89b WB |
881 | } |
882 | ||
3efd9988 | 883 | PyObject *ActivePyModules::get_osdmap() |
224ce89b | 884 | { |
3efd9988 FG |
885 | OSDMap *newmap = new OSDMap; |
886 | ||
11fdf7f2 TL |
887 | PyThreadState *tstate = PyEval_SaveThread(); |
888 | { | |
889 | std::lock_guard l(lock); | |
890 | cluster_state.with_osdmap([&](const OSDMap& o) { | |
891 | newmap->deepish_copy_from(o); | |
892 | }); | |
893 | } | |
894 | PyEval_RestoreThread(tstate); | |
3efd9988 FG |
895 | |
896 | return construct_with_capsule("mgr_module", "OSDMap", (void*)newmap); | |
224ce89b | 897 | } |
c07f9fc5 | 898 | |
3efd9988 | 899 | void ActivePyModules::set_health_checks(const std::string& module_name, |
c07f9fc5 FG |
900 | health_check_map_t&& checks) |
901 | { | |
11fdf7f2 TL |
902 | bool changed = false; |
903 | ||
904 | lock.Lock(); | |
3efd9988 | 905 | auto p = modules.find(module_name); |
c07f9fc5 | 906 | if (p != modules.end()) { |
11fdf7f2 | 907 | changed = p->second->set_health_checks(std::move(checks)); |
c07f9fc5 | 908 | } |
11fdf7f2 TL |
909 | lock.Unlock(); |
910 | ||
911 | // immediately schedule a report to be sent to the monitors with the new | |
912 | // health checks that have changed. This is done asynchronusly to avoid | |
913 | // blocking python land. ActivePyModules::lock needs to be dropped to make | |
914 | // lockdep happy: | |
915 | // | |
916 | // send_report callers: DaemonServer::lock -> PyModuleRegistery::lock | |
917 | // active_start: PyModuleRegistry::lock -> ActivePyModules::lock | |
918 | // | |
919 | // if we don't release this->lock before calling schedule_tick a cycle is | |
920 | // formed with the addition of ActivePyModules::lock -> DaemonServer::lock. | |
921 | // This is still correct as send_report is run asynchronously under | |
922 | // DaemonServer::lock. | |
923 | if (changed) | |
924 | server.schedule_tick(0); | |
925 | } | |
926 | ||
927 | int ActivePyModules::handle_command( | |
928 | std::string const &module_name, | |
929 | const cmdmap_t &cmdmap, | |
930 | const bufferlist &inbuf, | |
931 | std::stringstream *ds, | |
932 | std::stringstream *ss) | |
933 | { | |
934 | lock.Lock(); | |
935 | auto mod_iter = modules.find(module_name); | |
936 | if (mod_iter == modules.end()) { | |
937 | *ss << "Module '" << module_name << "' is not available"; | |
81eedcae | 938 | lock.Unlock(); |
11fdf7f2 TL |
939 | return -ENOENT; |
940 | } | |
941 | ||
942 | lock.Unlock(); | |
943 | return mod_iter->second->handle_command(cmdmap, inbuf, ds, ss); | |
c07f9fc5 FG |
944 | } |
945 | ||
3efd9988 | 946 | void ActivePyModules::get_health_checks(health_check_map_t *checks) |
c07f9fc5 | 947 | { |
11fdf7f2 | 948 | std::lock_guard l(lock); |
c07f9fc5 FG |
949 | for (auto& p : modules) { |
950 | p.second->get_health_checks(checks); | |
951 | } | |
952 | } | |
3efd9988 | 953 | |
11fdf7f2 TL |
954 | void ActivePyModules::update_progress_event( |
955 | const std::string& evid, | |
956 | const std::string& desc, | |
957 | float progress) | |
958 | { | |
959 | std::lock_guard l(lock); | |
960 | auto& pe = progress_events[evid]; | |
961 | pe.message = desc; | |
962 | pe.progress = progress; | |
963 | } | |
964 | ||
965 | void ActivePyModules::complete_progress_event(const std::string& evid) | |
966 | { | |
967 | std::lock_guard l(lock); | |
968 | progress_events.erase(evid); | |
969 | } | |
970 | ||
971 | void ActivePyModules::clear_all_progress_events() | |
972 | { | |
973 | std::lock_guard l(lock); | |
974 | progress_events.clear(); | |
975 | } | |
976 | ||
977 | void ActivePyModules::get_progress_events(std::map<std::string,ProgressEvent> *events) | |
978 | { | |
979 | std::lock_guard l(lock); | |
980 | *events = progress_events; | |
981 | } | |
982 | ||
983 | void ActivePyModules::config_notify() | |
984 | { | |
985 | std::lock_guard l(lock); | |
986 | for (auto& i : modules) { | |
987 | auto module = i.second.get(); | |
988 | // Send all python calls down a Finisher to avoid blocking | |
989 | // C++ code, and avoid any potential lock cycles. | |
990 | finisher.queue(new FunctionContext([module](int r){ | |
991 | module->config_notify(); | |
992 | })); | |
993 | } | |
994 | } | |
995 | ||
3efd9988 FG |
996 | void ActivePyModules::set_uri(const std::string& module_name, |
997 | const std::string &uri) | |
998 | { | |
11fdf7f2 | 999 | std::lock_guard l(lock); |
3efd9988 FG |
1000 | |
1001 | dout(4) << " module " << module_name << " set URI '" << uri << "'" << dendl; | |
1002 | ||
1003 | modules[module_name]->set_uri(uri); | |
1004 | } | |
1005 | ||
11fdf7f2 TL |
1006 | OSDPerfMetricQueryID ActivePyModules::add_osd_perf_query( |
1007 | const OSDPerfMetricQuery &query, | |
1008 | const std::optional<OSDPerfMetricLimit> &limit) | |
1009 | { | |
1010 | return server.add_osd_perf_query(query, limit); | |
1011 | } | |
1012 | ||
1013 | void ActivePyModules::remove_osd_perf_query(OSDPerfMetricQueryID query_id) | |
1014 | { | |
1015 | int r = server.remove_osd_perf_query(query_id); | |
1016 | if (r < 0) { | |
1017 | dout(0) << "remove_osd_perf_query for query_id=" << query_id << " failed: " | |
1018 | << cpp_strerror(r) << dendl; | |
1019 | } | |
1020 | } | |
1021 | ||
1022 | PyObject *ActivePyModules::get_osd_perf_counters(OSDPerfMetricQueryID query_id) | |
1023 | { | |
1024 | std::map<OSDPerfMetricKey, PerformanceCounters> counters; | |
1025 | ||
1026 | int r = server.get_osd_perf_counters(query_id, &counters); | |
1027 | if (r < 0) { | |
1028 | dout(0) << "get_osd_perf_counters for query_id=" << query_id << " failed: " | |
1029 | << cpp_strerror(r) << dendl; | |
1030 | Py_RETURN_NONE; | |
1031 | } | |
1032 | ||
1033 | PyFormatter f; | |
1034 | ||
1035 | f.open_array_section("counters"); | |
1036 | for (auto &it : counters) { | |
1037 | auto &key = it.first; | |
1038 | auto &instance_counters = it.second; | |
1039 | f.open_object_section("i"); | |
1040 | f.open_array_section("k"); | |
1041 | for (auto &sub_key : key) { | |
1042 | f.open_array_section("s"); | |
1043 | for (size_t i = 0; i < sub_key.size(); i++) { | |
1044 | f.dump_string(stringify(i).c_str(), sub_key[i]); | |
1045 | } | |
1046 | f.close_section(); // s | |
1047 | } | |
1048 | f.close_section(); // k | |
1049 | f.open_array_section("c"); | |
1050 | for (auto &c : instance_counters) { | |
1051 | f.open_array_section("p"); | |
1052 | f.dump_unsigned("0", c.first); | |
1053 | f.dump_unsigned("1", c.second); | |
1054 | f.close_section(); // p | |
1055 | } | |
1056 | f.close_section(); // c | |
1057 | f.close_section(); // i | |
1058 | } | |
1059 | f.close_section(); // counters | |
1060 | ||
1061 | return f.get(); | |
1062 | } | |
1063 | ||
1064 | void ActivePyModules::cluster_log(const std::string &channel, clog_type prio, | |
1065 | const std::string &message) | |
1066 | { | |
1067 | std::lock_guard l(lock); | |
1068 | ||
1069 | if (channel == "audit") { | |
1070 | audit_clog->do_log(prio, message); | |
1071 | } else { | |
1072 | clog->do_log(prio, message); | |
1073 | } | |
1074 | } |