]>
Commit | Line | Data |
---|---|---|
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- | |
2 | // vim: ts=8 sw=2 smarttab | |
3 | ||
4 | #ifdef ENCODE_DUMP | |
5 | # include <typeinfo> | |
6 | # include <cxxabi.h> | |
7 | #endif | |
8 | ||
9 | #include <iostream> | |
10 | ||
11 | #include "include/types.h" | |
12 | ||
13 | #include "global/global_context.h" | |
14 | ||
15 | #include "Message.h" | |
16 | ||
17 | #include "messages/MPGStats.h" | |
18 | ||
19 | #include "messages/MGenericMessage.h" | |
20 | ||
21 | #include "messages/MPGStatsAck.h" | |
22 | ||
23 | #include "messages/MStatfs.h" | |
24 | #include "messages/MStatfsReply.h" | |
25 | ||
26 | #include "messages/MGetPoolStats.h" | |
27 | #include "messages/MGetPoolStatsReply.h" | |
28 | ||
29 | ||
30 | #include "messages/MPoolOp.h" | |
31 | #include "messages/MPoolOpReply.h" | |
32 | ||
33 | #include "messages/PaxosServiceMessage.h" | |
34 | #include "messages/MMonCommand.h" | |
35 | #include "messages/MMonCommandAck.h" | |
36 | #include "messages/MMonPaxos.h" | |
37 | #include "messages/MConfig.h" | |
38 | #include "messages/MGetConfig.h" | |
39 | #include "messages/MKVData.h" | |
40 | ||
41 | #include "messages/MMonProbe.h" | |
42 | #include "messages/MMonJoin.h" | |
43 | #include "messages/MMonElection.h" | |
44 | #include "messages/MMonSync.h" | |
45 | #include "messages/MMonPing.h" | |
46 | #include "messages/MMonScrub.h" | |
47 | ||
48 | #include "messages/MLog.h" | |
49 | #include "messages/MLogAck.h" | |
50 | ||
51 | #include "messages/MPing.h" | |
52 | ||
53 | #include "messages/MCommand.h" | |
54 | #include "messages/MCommandReply.h" | |
55 | #include "messages/MBackfillReserve.h" | |
56 | #include "messages/MRecoveryReserve.h" | |
57 | ||
58 | #include "messages/MRoute.h" | |
59 | #include "messages/MForward.h" | |
60 | ||
61 | #include "messages/MOSDBoot.h" | |
62 | #include "messages/MOSDAlive.h" | |
63 | #include "messages/MOSDBeacon.h" | |
64 | #include "messages/MOSDPGTemp.h" | |
65 | #include "messages/MOSDFailure.h" | |
66 | #include "messages/MOSDMarkMeDown.h" | |
67 | #include "messages/MOSDMarkMeDead.h" | |
68 | #include "messages/MOSDFull.h" | |
69 | #include "messages/MOSDPing.h" | |
70 | #include "messages/MOSDOp.h" | |
71 | #include "messages/MOSDOpReply.h" | |
72 | #include "messages/MOSDRepOp.h" | |
73 | #include "messages/MOSDRepOpReply.h" | |
74 | #include "messages/MOSDMap.h" | |
75 | #include "messages/MMonGetOSDMap.h" | |
76 | #include "messages/MMonGetPurgedSnaps.h" | |
77 | #include "messages/MMonGetPurgedSnapsReply.h" | |
78 | ||
79 | #include "messages/MOSDPGCreated.h" | |
80 | #include "messages/MOSDPGNotify.h" | |
81 | #include "messages/MOSDPGNotify2.h" | |
82 | #include "messages/MOSDPGQuery.h" | |
83 | #include "messages/MOSDPGQuery2.h" | |
84 | #include "messages/MOSDPGLog.h" | |
85 | #include "messages/MOSDPGRemove.h" | |
86 | #include "messages/MOSDPGInfo.h" | |
87 | #include "messages/MOSDPGInfo2.h" | |
88 | #include "messages/MOSDPGCreate2.h" | |
89 | #include "messages/MOSDPGTrim.h" | |
90 | #include "messages/MOSDPGLease.h" | |
91 | #include "messages/MOSDPGLeaseAck.h" | |
92 | #include "messages/MOSDScrub2.h" | |
93 | #include "messages/MOSDScrubReserve.h" | |
94 | #include "messages/MOSDRepScrub.h" | |
95 | #include "messages/MOSDRepScrubMap.h" | |
96 | #include "messages/MOSDForceRecovery.h" | |
97 | #include "messages/MOSDPGScan.h" | |
98 | #include "messages/MOSDPGBackfill.h" | |
99 | #include "messages/MOSDBackoff.h" | |
100 | #include "messages/MOSDPGBackfillRemove.h" | |
101 | #include "messages/MOSDPGRecoveryDelete.h" | |
102 | #include "messages/MOSDPGRecoveryDeleteReply.h" | |
103 | #include "messages/MOSDPGReadyToMerge.h" | |
104 | ||
105 | #include "messages/MRemoveSnaps.h" | |
106 | ||
107 | #include "messages/MMonMap.h" | |
108 | #include "messages/MMonGetMap.h" | |
109 | #include "messages/MMonGetVersion.h" | |
110 | #include "messages/MMonGetVersionReply.h" | |
111 | #include "messages/MMonHealth.h" | |
112 | #include "messages/MMonHealthChecks.h" | |
113 | #include "messages/MAuth.h" | |
114 | #include "messages/MAuthReply.h" | |
115 | #include "messages/MMonSubscribe.h" | |
116 | #include "messages/MMonSubscribeAck.h" | |
117 | #include "messages/MMonGlobalID.h" | |
118 | #include "messages/MMonUsedPendingKeys.h" | |
119 | #include "messages/MClientSession.h" | |
120 | #include "messages/MClientReconnect.h" | |
121 | #include "messages/MClientRequest.h" | |
122 | #include "messages/MClientRequestForward.h" | |
123 | #include "messages/MClientReply.h" | |
124 | #include "messages/MClientReclaim.h" | |
125 | #include "messages/MClientReclaimReply.h" | |
126 | #include "messages/MClientCaps.h" | |
127 | #include "messages/MClientCapRelease.h" | |
128 | #include "messages/MClientLease.h" | |
129 | #include "messages/MClientSnap.h" | |
130 | #include "messages/MClientQuota.h" | |
131 | #include "messages/MClientMetrics.h" | |
132 | ||
133 | #include "messages/MMDSPeerRequest.h" | |
134 | ||
135 | #include "messages/MMDSMap.h" | |
136 | #include "messages/MFSMap.h" | |
137 | #include "messages/MFSMapUser.h" | |
138 | #include "messages/MMDSBeacon.h" | |
139 | #include "messages/MMDSLoadTargets.h" | |
140 | #include "messages/MMDSResolve.h" | |
141 | #include "messages/MMDSResolveAck.h" | |
142 | #include "messages/MMDSCacheRejoin.h" | |
143 | #include "messages/MMDSFindIno.h" | |
144 | #include "messages/MMDSFindInoReply.h" | |
145 | #include "messages/MMDSOpenIno.h" | |
146 | #include "messages/MMDSOpenInoReply.h" | |
147 | #include "messages/MMDSSnapUpdate.h" | |
148 | #include "messages/MMDSScrub.h" | |
149 | #include "messages/MMDSScrubStats.h" | |
150 | ||
151 | #include "messages/MDirUpdate.h" | |
152 | #include "messages/MDiscover.h" | |
153 | #include "messages/MDiscoverReply.h" | |
154 | ||
155 | #include "messages/MMDSFragmentNotify.h" | |
156 | #include "messages/MMDSFragmentNotifyAck.h" | |
157 | ||
158 | #include "messages/MExportDirDiscover.h" | |
159 | #include "messages/MExportDirDiscoverAck.h" | |
160 | #include "messages/MExportDirCancel.h" | |
161 | #include "messages/MExportDirPrep.h" | |
162 | #include "messages/MExportDirPrepAck.h" | |
163 | #include "messages/MExportDir.h" | |
164 | #include "messages/MExportDirAck.h" | |
165 | #include "messages/MExportDirNotify.h" | |
166 | #include "messages/MExportDirNotifyAck.h" | |
167 | #include "messages/MExportDirFinish.h" | |
168 | ||
169 | #include "messages/MExportCaps.h" | |
170 | #include "messages/MExportCapsAck.h" | |
171 | #include "messages/MGatherCaps.h" | |
172 | ||
173 | ||
174 | #include "messages/MDentryUnlink.h" | |
175 | #include "messages/MDentryLink.h" | |
176 | ||
177 | #include "messages/MHeartbeat.h" | |
178 | ||
179 | #include "messages/MMDSTableRequest.h" | |
180 | #include "messages/MMDSMetrics.h" | |
181 | #include "messages/MMDSPing.h" | |
182 | ||
183 | //#include "messages/MInodeUpdate.h" | |
184 | #include "messages/MCacheExpire.h" | |
185 | #include "messages/MInodeFileCaps.h" | |
186 | ||
187 | #include "messages/MMgrBeacon.h" | |
188 | #include "messages/MMgrMap.h" | |
189 | #include "messages/MMgrDigest.h" | |
190 | #include "messages/MMgrReport.h" | |
191 | #include "messages/MMgrOpen.h" | |
192 | #include "messages/MMgrUpdate.h" | |
193 | #include "messages/MMgrClose.h" | |
194 | #include "messages/MMgrConfigure.h" | |
195 | #include "messages/MMonMgrReport.h" | |
196 | #include "messages/MMgrCommand.h" | |
197 | #include "messages/MMgrCommandReply.h" | |
198 | #include "messages/MServiceMap.h" | |
199 | ||
200 | #include "messages/MLock.h" | |
201 | ||
202 | #include "messages/MWatchNotify.h" | |
203 | #include "messages/MTimeCheck.h" | |
204 | #include "messages/MTimeCheck2.h" | |
205 | ||
206 | #include "common/config.h" | |
207 | ||
208 | #include "messages/MOSDPGPush.h" | |
209 | #include "messages/MOSDPGPushReply.h" | |
210 | #include "messages/MOSDPGPull.h" | |
211 | ||
212 | #include "messages/MOSDECSubOpWrite.h" | |
213 | #include "messages/MOSDECSubOpWriteReply.h" | |
214 | #include "messages/MOSDECSubOpRead.h" | |
215 | #include "messages/MOSDECSubOpReadReply.h" | |
216 | ||
217 | #include "messages/MOSDPGUpdateLogMissing.h" | |
218 | #include "messages/MOSDPGUpdateLogMissingReply.h" | |
219 | ||
220 | #ifdef WITH_BLKIN | |
221 | #include "Messenger.h" | |
222 | #endif | |
223 | ||
224 | #define DEBUGLVL 10 // debug level of output | |
225 | ||
226 | #define dout_subsys ceph_subsys_ms | |
227 | ||
228 | void Message::encode(uint64_t features, int crcflags, bool skip_header_crc) | |
229 | { | |
230 | // encode and copy out of *m | |
231 | if (empty_payload()) { | |
232 | ceph_assert(middle.length() == 0); | |
233 | encode_payload(features); | |
234 | ||
235 | if (byte_throttler) { | |
236 | byte_throttler->take(payload.length() + middle.length()); | |
237 | } | |
238 | ||
239 | // if the encoder didn't specify past compatibility, we assume it | |
240 | // is incompatible. | |
241 | if (header.compat_version == 0) | |
242 | header.compat_version = header.version; | |
243 | } | |
244 | if (crcflags & MSG_CRC_HEADER) | |
245 | calc_front_crc(); | |
246 | ||
247 | // update envelope | |
248 | header.front_len = get_payload().length(); | |
249 | header.middle_len = get_middle().length(); | |
250 | header.data_len = get_data().length(); | |
251 | if (!skip_header_crc && (crcflags & MSG_CRC_HEADER)) | |
252 | calc_header_crc(); | |
253 | ||
254 | footer.flags = CEPH_MSG_FOOTER_COMPLETE; | |
255 | ||
256 | if (crcflags & MSG_CRC_DATA) { | |
257 | calc_data_crc(); | |
258 | ||
259 | #ifdef ENCODE_DUMP | |
260 | bufferlist bl; | |
261 | encode(get_header(), bl); | |
262 | ||
263 | // dump the old footer format | |
264 | ceph_msg_footer_old old_footer; | |
265 | old_footer.front_crc = footer.front_crc; | |
266 | old_footer.middle_crc = footer.middle_crc; | |
267 | old_footer.data_crc = footer.data_crc; | |
268 | old_footer.flags = footer.flags; | |
269 | encode(old_footer, bl); | |
270 | ||
271 | encode(get_payload(), bl); | |
272 | encode(get_middle(), bl); | |
273 | encode(get_data(), bl); | |
274 | ||
275 | // this is almost an exponential backoff, except because we count | |
276 | // bits we tend to sample things we encode later, which should be | |
277 | // more representative. | |
278 | static int i = 0; | |
279 | i++; | |
280 | int bits = 0; | |
281 | for (unsigned t = i; t; bits++) | |
282 | t &= t - 1; | |
283 | if (bits <= 2) { | |
284 | char fn[200]; | |
285 | int status; | |
286 | snprintf(fn, sizeof(fn), ENCODE_STRINGIFY(ENCODE_DUMP) "/%s__%d.%x", | |
287 | abi::__cxa_demangle(typeid(*this).name(), 0, 0, &status), | |
288 | getpid(), i++); | |
289 | int fd = ::open(fn, O_WRONLY|O_TRUNC|O_CREAT|O_CLOEXEC|O_BINARY, 0644); | |
290 | if (fd >= 0) { | |
291 | bl.write_fd(fd); | |
292 | ::close(fd); | |
293 | } | |
294 | } | |
295 | #endif | |
296 | } else { | |
297 | footer.flags = (unsigned)footer.flags | CEPH_MSG_FOOTER_NOCRC; | |
298 | } | |
299 | } | |
300 | ||
301 | void Message::dump(ceph::Formatter *f) const | |
302 | { | |
303 | std::stringstream ss; | |
304 | print(ss); | |
305 | f->dump_string("summary", ss.str()); | |
306 | } | |
307 | ||
308 | Message *decode_message(CephContext *cct, | |
309 | int crcflags, | |
310 | ceph_msg_header& header, | |
311 | ceph_msg_footer& footer, | |
312 | ceph::bufferlist& front, | |
313 | ceph::bufferlist& middle, | |
314 | ceph::bufferlist& data, | |
315 | Message::ConnectionRef conn) | |
316 | { | |
317 | #ifdef WITH_SEASTAR | |
318 | // In crimson, conn is independently maintained outside Message. | |
319 | ceph_assert(conn == nullptr); | |
320 | #endif | |
321 | // verify crc | |
322 | if (crcflags & MSG_CRC_HEADER) { | |
323 | __u32 front_crc = front.crc32c(0); | |
324 | __u32 middle_crc = middle.crc32c(0); | |
325 | ||
326 | if (front_crc != footer.front_crc) { | |
327 | if (cct) { | |
328 | ldout(cct, 0) << "bad crc in front " << front_crc << " != exp " << footer.front_crc | |
329 | << " from " << conn->get_peer_addr() << dendl; | |
330 | ldout(cct, 20) << " "; | |
331 | front.hexdump(*_dout); | |
332 | *_dout << dendl; | |
333 | } | |
334 | return 0; | |
335 | } | |
336 | if (middle_crc != footer.middle_crc) { | |
337 | if (cct) { | |
338 | ldout(cct, 0) << "bad crc in middle " << middle_crc << " != exp " << footer.middle_crc | |
339 | << " from " << conn->get_peer_addr() << dendl; | |
340 | ldout(cct, 20) << " "; | |
341 | middle.hexdump(*_dout); | |
342 | *_dout << dendl; | |
343 | } | |
344 | return 0; | |
345 | } | |
346 | } | |
347 | if (crcflags & MSG_CRC_DATA) { | |
348 | if ((footer.flags & CEPH_MSG_FOOTER_NOCRC) == 0) { | |
349 | __u32 data_crc = data.crc32c(0); | |
350 | if (data_crc != footer.data_crc) { | |
351 | if (cct) { | |
352 | ldout(cct, 0) << "bad crc in data " << data_crc << " != exp " << footer.data_crc | |
353 | << " from " << conn->get_peer_addr() << dendl; | |
354 | ldout(cct, 20) << " "; | |
355 | data.hexdump(*_dout); | |
356 | *_dout << dendl; | |
357 | } | |
358 | return 0; | |
359 | } | |
360 | } | |
361 | } | |
362 | ||
363 | // make message | |
364 | ceph::ref_t<Message> m; | |
365 | int type = header.type; | |
366 | switch (type) { | |
367 | ||
368 | // -- with payload -- | |
369 | ||
370 | using ceph::make_message; | |
371 | ||
372 | case MSG_PGSTATS: | |
373 | m = make_message<MPGStats>(); | |
374 | break; | |
375 | case MSG_PGSTATSACK: | |
376 | m = make_message<MPGStatsAck>(); | |
377 | break; | |
378 | ||
379 | case CEPH_MSG_STATFS: | |
380 | m = make_message<MStatfs>(); | |
381 | break; | |
382 | case CEPH_MSG_STATFS_REPLY: | |
383 | m = make_message<MStatfsReply>(); | |
384 | break; | |
385 | case MSG_GETPOOLSTATS: | |
386 | m = make_message<MGetPoolStats>(); | |
387 | break; | |
388 | case MSG_GETPOOLSTATSREPLY: | |
389 | m = make_message<MGetPoolStatsReply>(); | |
390 | break; | |
391 | case CEPH_MSG_POOLOP: | |
392 | m = make_message<MPoolOp>(); | |
393 | break; | |
394 | case CEPH_MSG_POOLOP_REPLY: | |
395 | m = make_message<MPoolOpReply>(); | |
396 | break; | |
397 | case MSG_MON_COMMAND: | |
398 | m = make_message<MMonCommand>(); | |
399 | break; | |
400 | case MSG_MON_COMMAND_ACK: | |
401 | m = make_message<MMonCommandAck>(); | |
402 | break; | |
403 | case MSG_MON_PAXOS: | |
404 | m = make_message<MMonPaxos>(); | |
405 | break; | |
406 | case MSG_CONFIG: | |
407 | m = make_message<MConfig>(); | |
408 | break; | |
409 | case MSG_GET_CONFIG: | |
410 | m = make_message<MGetConfig>(); | |
411 | break; | |
412 | case MSG_KV_DATA: | |
413 | m = make_message<MKVData>(); | |
414 | break; | |
415 | ||
416 | case MSG_MON_PROBE: | |
417 | m = make_message<MMonProbe>(); | |
418 | break; | |
419 | case MSG_MON_JOIN: | |
420 | m = make_message<MMonJoin>(); | |
421 | break; | |
422 | case MSG_MON_ELECTION: | |
423 | m = make_message<MMonElection>(); | |
424 | break; | |
425 | case MSG_MON_SYNC: | |
426 | m = make_message<MMonSync>(); | |
427 | break; | |
428 | case MSG_MON_PING: | |
429 | m = make_message<MMonPing>(); | |
430 | break; | |
431 | case MSG_MON_SCRUB: | |
432 | m = make_message<MMonScrub>(); | |
433 | break; | |
434 | ||
435 | case MSG_LOG: | |
436 | m = make_message<MLog>(); | |
437 | break; | |
438 | case MSG_LOGACK: | |
439 | m = make_message<MLogAck>(); | |
440 | break; | |
441 | ||
442 | case CEPH_MSG_PING: | |
443 | m = make_message<MPing>(); | |
444 | break; | |
445 | case MSG_COMMAND: | |
446 | m = make_message<MCommand>(); | |
447 | break; | |
448 | case MSG_COMMAND_REPLY: | |
449 | m = make_message<MCommandReply>(); | |
450 | break; | |
451 | case MSG_OSD_BACKFILL_RESERVE: | |
452 | m = make_message<MBackfillReserve>(); | |
453 | break; | |
454 | case MSG_OSD_RECOVERY_RESERVE: | |
455 | m = make_message<MRecoveryReserve>(); | |
456 | break; | |
457 | case MSG_OSD_FORCE_RECOVERY: | |
458 | m = make_message<MOSDForceRecovery>(); | |
459 | break; | |
460 | ||
461 | case MSG_ROUTE: | |
462 | m = make_message<MRoute>(); | |
463 | break; | |
464 | case MSG_FORWARD: | |
465 | m = make_message<MForward>(); | |
466 | break; | |
467 | ||
468 | case CEPH_MSG_MON_MAP: | |
469 | m = make_message<MMonMap>(); | |
470 | break; | |
471 | case CEPH_MSG_MON_GET_MAP: | |
472 | m = make_message<MMonGetMap>(); | |
473 | break; | |
474 | case CEPH_MSG_MON_GET_OSDMAP: | |
475 | m = make_message<MMonGetOSDMap>(); | |
476 | break; | |
477 | case MSG_MON_GET_PURGED_SNAPS: | |
478 | m = make_message<MMonGetPurgedSnaps>(); | |
479 | break; | |
480 | case MSG_MON_GET_PURGED_SNAPS_REPLY: | |
481 | m = make_message<MMonGetPurgedSnapsReply>(); | |
482 | break; | |
483 | case CEPH_MSG_MON_GET_VERSION: | |
484 | m = make_message<MMonGetVersion>(); | |
485 | break; | |
486 | case CEPH_MSG_MON_GET_VERSION_REPLY: | |
487 | m = make_message<MMonGetVersionReply>(); | |
488 | break; | |
489 | ||
490 | case MSG_OSD_BOOT: | |
491 | m = make_message<MOSDBoot>(); | |
492 | break; | |
493 | case MSG_OSD_ALIVE: | |
494 | m = make_message<MOSDAlive>(); | |
495 | break; | |
496 | case MSG_OSD_BEACON: | |
497 | m = make_message<MOSDBeacon>(); | |
498 | break; | |
499 | case MSG_OSD_PGTEMP: | |
500 | m = make_message<MOSDPGTemp>(); | |
501 | break; | |
502 | case MSG_OSD_FAILURE: | |
503 | m = make_message<MOSDFailure>(); | |
504 | break; | |
505 | case MSG_OSD_MARK_ME_DOWN: | |
506 | m = make_message<MOSDMarkMeDown>(); | |
507 | break; | |
508 | case MSG_OSD_MARK_ME_DEAD: | |
509 | m = make_message<MOSDMarkMeDead>(); | |
510 | break; | |
511 | case MSG_OSD_FULL: | |
512 | m = make_message<MOSDFull>(); | |
513 | break; | |
514 | case MSG_OSD_PING: | |
515 | m = make_message<MOSDPing>(); | |
516 | break; | |
517 | case CEPH_MSG_OSD_OP: | |
518 | m = make_message<MOSDOp>(); | |
519 | break; | |
520 | case CEPH_MSG_OSD_OPREPLY: | |
521 | m = make_message<MOSDOpReply>(); | |
522 | break; | |
523 | case MSG_OSD_REPOP: | |
524 | m = make_message<MOSDRepOp>(); | |
525 | break; | |
526 | case MSG_OSD_REPOPREPLY: | |
527 | m = make_message<MOSDRepOpReply>(); | |
528 | break; | |
529 | case MSG_OSD_PG_CREATED: | |
530 | m = make_message<MOSDPGCreated>(); | |
531 | break; | |
532 | case MSG_OSD_PG_UPDATE_LOG_MISSING: | |
533 | m = make_message<MOSDPGUpdateLogMissing>(); | |
534 | break; | |
535 | case MSG_OSD_PG_UPDATE_LOG_MISSING_REPLY: | |
536 | m = make_message<MOSDPGUpdateLogMissingReply>(); | |
537 | break; | |
538 | case CEPH_MSG_OSD_BACKOFF: | |
539 | m = make_message<MOSDBackoff>(); | |
540 | break; | |
541 | ||
542 | case CEPH_MSG_OSD_MAP: | |
543 | m = make_message<MOSDMap>(); | |
544 | break; | |
545 | ||
546 | case CEPH_MSG_WATCH_NOTIFY: | |
547 | m = make_message<MWatchNotify>(); | |
548 | break; | |
549 | ||
550 | case MSG_OSD_PG_NOTIFY: | |
551 | m = make_message<MOSDPGNotify>(); | |
552 | break; | |
553 | case MSG_OSD_PG_NOTIFY2: | |
554 | m = make_message<MOSDPGNotify2>(); | |
555 | break; | |
556 | case MSG_OSD_PG_QUERY: | |
557 | m = make_message<MOSDPGQuery>(); | |
558 | break; | |
559 | case MSG_OSD_PG_QUERY2: | |
560 | m = make_message<MOSDPGQuery2>(); | |
561 | break; | |
562 | case MSG_OSD_PG_LOG: | |
563 | m = make_message<MOSDPGLog>(); | |
564 | break; | |
565 | case MSG_OSD_PG_REMOVE: | |
566 | m = make_message<MOSDPGRemove>(); | |
567 | break; | |
568 | case MSG_OSD_PG_INFO: | |
569 | m = make_message<MOSDPGInfo>(); | |
570 | break; | |
571 | case MSG_OSD_PG_INFO2: | |
572 | m = make_message<MOSDPGInfo2>(); | |
573 | break; | |
574 | case MSG_OSD_PG_CREATE2: | |
575 | m = make_message<MOSDPGCreate2>(); | |
576 | break; | |
577 | case MSG_OSD_PG_TRIM: | |
578 | m = make_message<MOSDPGTrim>(); | |
579 | break; | |
580 | case MSG_OSD_PG_LEASE: | |
581 | m = make_message<MOSDPGLease>(); | |
582 | break; | |
583 | case MSG_OSD_PG_LEASE_ACK: | |
584 | m = make_message<MOSDPGLeaseAck>(); | |
585 | break; | |
586 | ||
587 | case MSG_OSD_SCRUB2: | |
588 | m = make_message<MOSDScrub2>(); | |
589 | break; | |
590 | case MSG_OSD_SCRUB_RESERVE: | |
591 | m = make_message<MOSDScrubReserve>(); | |
592 | break; | |
593 | case MSG_REMOVE_SNAPS: | |
594 | m = make_message<MRemoveSnaps>(); | |
595 | break; | |
596 | case MSG_OSD_REP_SCRUB: | |
597 | m = make_message<MOSDRepScrub>(); | |
598 | break; | |
599 | case MSG_OSD_REP_SCRUBMAP: | |
600 | m = make_message<MOSDRepScrubMap>(); | |
601 | break; | |
602 | case MSG_OSD_PG_SCAN: | |
603 | m = make_message<MOSDPGScan>(); | |
604 | break; | |
605 | case MSG_OSD_PG_BACKFILL: | |
606 | m = make_message<MOSDPGBackfill>(); | |
607 | break; | |
608 | case MSG_OSD_PG_BACKFILL_REMOVE: | |
609 | m = make_message<MOSDPGBackfillRemove>(); | |
610 | break; | |
611 | case MSG_OSD_PG_PUSH: | |
612 | m = make_message<MOSDPGPush>(); | |
613 | break; | |
614 | case MSG_OSD_PG_PULL: | |
615 | m = make_message<MOSDPGPull>(); | |
616 | break; | |
617 | case MSG_OSD_PG_PUSH_REPLY: | |
618 | m = make_message<MOSDPGPushReply>(); | |
619 | break; | |
620 | case MSG_OSD_PG_RECOVERY_DELETE: | |
621 | m = make_message<MOSDPGRecoveryDelete>(); | |
622 | break; | |
623 | case MSG_OSD_PG_RECOVERY_DELETE_REPLY: | |
624 | m = make_message<MOSDPGRecoveryDeleteReply>(); | |
625 | break; | |
626 | case MSG_OSD_PG_READY_TO_MERGE: | |
627 | m = make_message<MOSDPGReadyToMerge>(); | |
628 | break; | |
629 | case MSG_OSD_EC_WRITE: | |
630 | m = make_message<MOSDECSubOpWrite>(); | |
631 | break; | |
632 | case MSG_OSD_EC_WRITE_REPLY: | |
633 | m = make_message<MOSDECSubOpWriteReply>(); | |
634 | break; | |
635 | case MSG_OSD_EC_READ: | |
636 | m = make_message<MOSDECSubOpRead>(); | |
637 | break; | |
638 | case MSG_OSD_EC_READ_REPLY: | |
639 | m = make_message<MOSDECSubOpReadReply>(); | |
640 | break; | |
641 | // auth | |
642 | case CEPH_MSG_AUTH: | |
643 | m = make_message<MAuth>(); | |
644 | break; | |
645 | case CEPH_MSG_AUTH_REPLY: | |
646 | m = make_message<MAuthReply>(); | |
647 | break; | |
648 | ||
649 | case MSG_MON_GLOBAL_ID: | |
650 | m = make_message<MMonGlobalID>(); | |
651 | break; | |
652 | case MSG_MON_USED_PENDING_KEYS: | |
653 | m = make_message<MMonUsedPendingKeys>(); | |
654 | break; | |
655 | ||
656 | // clients | |
657 | case CEPH_MSG_MON_SUBSCRIBE: | |
658 | m = make_message<MMonSubscribe>(); | |
659 | break; | |
660 | case CEPH_MSG_MON_SUBSCRIBE_ACK: | |
661 | m = make_message<MMonSubscribeAck>(); | |
662 | break; | |
663 | case CEPH_MSG_CLIENT_SESSION: | |
664 | m = make_message<MClientSession>(); | |
665 | break; | |
666 | case CEPH_MSG_CLIENT_RECONNECT: | |
667 | m = make_message<MClientReconnect>(); | |
668 | break; | |
669 | case CEPH_MSG_CLIENT_REQUEST: | |
670 | m = make_message<MClientRequest>(); | |
671 | break; | |
672 | case CEPH_MSG_CLIENT_REQUEST_FORWARD: | |
673 | m = make_message<MClientRequestForward>(); | |
674 | break; | |
675 | case CEPH_MSG_CLIENT_REPLY: | |
676 | m = make_message<MClientReply>(); | |
677 | break; | |
678 | case CEPH_MSG_CLIENT_RECLAIM: | |
679 | m = make_message<MClientReclaim>(); | |
680 | break; | |
681 | case CEPH_MSG_CLIENT_RECLAIM_REPLY: | |
682 | m = make_message<MClientReclaimReply>(); | |
683 | break; | |
684 | case CEPH_MSG_CLIENT_CAPS: | |
685 | m = make_message<MClientCaps>(); | |
686 | break; | |
687 | case CEPH_MSG_CLIENT_CAPRELEASE: | |
688 | m = make_message<MClientCapRelease>(); | |
689 | break; | |
690 | case CEPH_MSG_CLIENT_LEASE: | |
691 | m = make_message<MClientLease>(); | |
692 | break; | |
693 | case CEPH_MSG_CLIENT_SNAP: | |
694 | m = make_message<MClientSnap>(); | |
695 | break; | |
696 | case CEPH_MSG_CLIENT_QUOTA: | |
697 | m = make_message<MClientQuota>(); | |
698 | break; | |
699 | case CEPH_MSG_CLIENT_METRICS: | |
700 | m = make_message<MClientMetrics>(); | |
701 | break; | |
702 | ||
703 | // mds | |
704 | case MSG_MDS_PEER_REQUEST: | |
705 | m = make_message<MMDSPeerRequest>(); | |
706 | break; | |
707 | ||
708 | case CEPH_MSG_MDS_MAP: | |
709 | m = make_message<MMDSMap>(); | |
710 | break; | |
711 | case CEPH_MSG_FS_MAP: | |
712 | m = make_message<MFSMap>(); | |
713 | break; | |
714 | case CEPH_MSG_FS_MAP_USER: | |
715 | m = make_message<MFSMapUser>(); | |
716 | break; | |
717 | case MSG_MDS_BEACON: | |
718 | m = make_message<MMDSBeacon>(); | |
719 | break; | |
720 | case MSG_MDS_OFFLOAD_TARGETS: | |
721 | m = make_message<MMDSLoadTargets>(); | |
722 | break; | |
723 | case MSG_MDS_RESOLVE: | |
724 | m = make_message<MMDSResolve>(); | |
725 | break; | |
726 | case MSG_MDS_RESOLVEACK: | |
727 | m = make_message<MMDSResolveAck>(); | |
728 | break; | |
729 | case MSG_MDS_CACHEREJOIN: | |
730 | m = make_message<MMDSCacheRejoin>(); | |
731 | break; | |
732 | ||
733 | case MSG_MDS_DIRUPDATE: | |
734 | m = make_message<MDirUpdate>(); | |
735 | break; | |
736 | ||
737 | case MSG_MDS_DISCOVER: | |
738 | m = make_message<MDiscover>(); | |
739 | break; | |
740 | case MSG_MDS_DISCOVERREPLY: | |
741 | m = make_message<MDiscoverReply>(); | |
742 | break; | |
743 | ||
744 | case MSG_MDS_FINDINO: | |
745 | m = make_message<MMDSFindIno>(); | |
746 | break; | |
747 | case MSG_MDS_FINDINOREPLY: | |
748 | m = make_message<MMDSFindInoReply>(); | |
749 | break; | |
750 | ||
751 | case MSG_MDS_OPENINO: | |
752 | m = make_message<MMDSOpenIno>(); | |
753 | break; | |
754 | case MSG_MDS_OPENINOREPLY: | |
755 | m = make_message<MMDSOpenInoReply>(); | |
756 | break; | |
757 | ||
758 | case MSG_MDS_SNAPUPDATE: | |
759 | m = make_message<MMDSSnapUpdate>(); | |
760 | break; | |
761 | ||
762 | case MSG_MDS_FRAGMENTNOTIFY: | |
763 | m = make_message<MMDSFragmentNotify>(); | |
764 | break; | |
765 | ||
766 | case MSG_MDS_FRAGMENTNOTIFYACK: | |
767 | m = make_message<MMDSFragmentNotifyAck>(); | |
768 | break; | |
769 | ||
770 | case MSG_MDS_SCRUB: | |
771 | m = make_message<MMDSScrub>(); | |
772 | break; | |
773 | ||
774 | case MSG_MDS_SCRUB_STATS: | |
775 | m = make_message<MMDSScrubStats>(); | |
776 | break; | |
777 | ||
778 | case MSG_MDS_EXPORTDIRDISCOVER: | |
779 | m = make_message<MExportDirDiscover>(); | |
780 | break; | |
781 | case MSG_MDS_EXPORTDIRDISCOVERACK: | |
782 | m = make_message<MExportDirDiscoverAck>(); | |
783 | break; | |
784 | case MSG_MDS_EXPORTDIRCANCEL: | |
785 | m = make_message<MExportDirCancel>(); | |
786 | break; | |
787 | ||
788 | case MSG_MDS_EXPORTDIR: | |
789 | m = make_message<MExportDir>(); | |
790 | break; | |
791 | case MSG_MDS_EXPORTDIRACK: | |
792 | m = make_message<MExportDirAck>(); | |
793 | break; | |
794 | case MSG_MDS_EXPORTDIRFINISH: | |
795 | m = make_message<MExportDirFinish>(); | |
796 | break; | |
797 | ||
798 | case MSG_MDS_EXPORTDIRNOTIFY: | |
799 | m = make_message<MExportDirNotify>(); | |
800 | break; | |
801 | ||
802 | case MSG_MDS_EXPORTDIRNOTIFYACK: | |
803 | m = make_message<MExportDirNotifyAck>(); | |
804 | break; | |
805 | ||
806 | case MSG_MDS_EXPORTDIRPREP: | |
807 | m = make_message<MExportDirPrep>(); | |
808 | break; | |
809 | ||
810 | case MSG_MDS_EXPORTDIRPREPACK: | |
811 | m = make_message<MExportDirPrepAck>(); | |
812 | break; | |
813 | ||
814 | case MSG_MDS_EXPORTCAPS: | |
815 | m = make_message<MExportCaps>(); | |
816 | break; | |
817 | case MSG_MDS_EXPORTCAPSACK: | |
818 | m = make_message<MExportCapsAck>(); | |
819 | break; | |
820 | case MSG_MDS_GATHERCAPS: | |
821 | m = make_message<MGatherCaps>(); | |
822 | break; | |
823 | ||
824 | ||
825 | case MSG_MDS_DENTRYUNLINK: | |
826 | m = make_message<MDentryUnlink>(); | |
827 | break; | |
828 | case MSG_MDS_DENTRYLINK: | |
829 | m = make_message<MDentryLink>(); | |
830 | break; | |
831 | ||
832 | case MSG_MDS_HEARTBEAT: | |
833 | m = make_message<MHeartbeat>(); | |
834 | break; | |
835 | ||
836 | case MSG_MDS_CACHEEXPIRE: | |
837 | m = make_message<MCacheExpire>(); | |
838 | break; | |
839 | ||
840 | case MSG_MDS_TABLE_REQUEST: | |
841 | m = make_message<MMDSTableRequest>(); | |
842 | break; | |
843 | ||
844 | /* case MSG_MDS_INODEUPDATE: | |
845 | m = make_message<MInodeUpdate>(); | |
846 | break; | |
847 | */ | |
848 | ||
849 | case MSG_MDS_INODEFILECAPS: | |
850 | m = make_message<MInodeFileCaps>(); | |
851 | break; | |
852 | ||
853 | case MSG_MDS_LOCK: | |
854 | m = make_message<MLock>(); | |
855 | break; | |
856 | ||
857 | case MSG_MDS_METRICS: | |
858 | m = make_message<MMDSMetrics>(); | |
859 | break; | |
860 | ||
861 | case MSG_MDS_PING: | |
862 | m = make_message<MMDSPing>(); | |
863 | break; | |
864 | ||
865 | case MSG_MGR_BEACON: | |
866 | m = make_message<MMgrBeacon>(); | |
867 | break; | |
868 | ||
869 | case MSG_MON_MGR_REPORT: | |
870 | m = make_message<MMonMgrReport>(); | |
871 | break; | |
872 | ||
873 | case MSG_SERVICE_MAP: | |
874 | m = make_message<MServiceMap>(); | |
875 | break; | |
876 | ||
877 | case MSG_MGR_MAP: | |
878 | m = make_message<MMgrMap>(); | |
879 | break; | |
880 | ||
881 | case MSG_MGR_DIGEST: | |
882 | m = make_message<MMgrDigest>(); | |
883 | break; | |
884 | ||
885 | case MSG_MGR_COMMAND: | |
886 | m = make_message<MMgrCommand>(); | |
887 | break; | |
888 | ||
889 | case MSG_MGR_COMMAND_REPLY: | |
890 | m = make_message<MMgrCommandReply>(); | |
891 | break; | |
892 | ||
893 | case MSG_MGR_OPEN: | |
894 | m = make_message<MMgrOpen>(); | |
895 | break; | |
896 | ||
897 | case MSG_MGR_UPDATE: | |
898 | m = make_message<MMgrUpdate>(); | |
899 | break; | |
900 | ||
901 | case MSG_MGR_CLOSE: | |
902 | m = make_message<MMgrClose>(); | |
903 | break; | |
904 | ||
905 | case MSG_MGR_REPORT: | |
906 | m = make_message<MMgrReport>(); | |
907 | break; | |
908 | ||
909 | case MSG_MGR_CONFIGURE: | |
910 | m = make_message<MMgrConfigure>(); | |
911 | break; | |
912 | ||
913 | case MSG_TIMECHECK: | |
914 | m = make_message<MTimeCheck>(); | |
915 | break; | |
916 | case MSG_TIMECHECK2: | |
917 | m = make_message<MTimeCheck2>(); | |
918 | break; | |
919 | ||
920 | case MSG_MON_HEALTH: | |
921 | m = make_message<MMonHealth>(); | |
922 | break; | |
923 | ||
924 | case MSG_MON_HEALTH_CHECKS: | |
925 | m = make_message<MMonHealthChecks>(); | |
926 | break; | |
927 | ||
928 | // -- simple messages without payload -- | |
929 | ||
930 | case CEPH_MSG_SHUTDOWN: | |
931 | m = make_message<MGenericMessage>(type); | |
932 | break; | |
933 | ||
934 | default: | |
935 | if (cct) { | |
936 | ldout(cct, 0) << "can't decode unknown message type " << type << " MSG_AUTH=" << CEPH_MSG_AUTH << dendl; | |
937 | if (cct->_conf->ms_die_on_bad_msg) | |
938 | ceph_abort(); | |
939 | } | |
940 | return 0; | |
941 | } | |
942 | ||
943 | m->set_cct(cct); | |
944 | ||
945 | // m->header.version, if non-zero, should be populated with the | |
946 | // newest version of the encoding the code supports. If set, check | |
947 | // it against compat_version. | |
948 | if (m->get_header().version && | |
949 | m->get_header().version < header.compat_version) { | |
950 | if (cct) { | |
951 | ldout(cct, 0) << "will not decode message of type " << type | |
952 | << " version " << header.version | |
953 | << " because compat_version " << header.compat_version | |
954 | << " > supported version " << m->get_header().version << dendl; | |
955 | if (cct->_conf->ms_die_on_bad_msg) | |
956 | ceph_abort(); | |
957 | } | |
958 | return 0; | |
959 | } | |
960 | ||
961 | m->set_connection(std::move(conn)); | |
962 | m->set_header(header); | |
963 | m->set_footer(footer); | |
964 | m->set_payload(front); | |
965 | m->set_middle(middle); | |
966 | m->set_data(data); | |
967 | ||
968 | try { | |
969 | m->decode_payload(); | |
970 | } | |
971 | catch (const ceph::buffer::error &e) { | |
972 | if (cct) { | |
973 | lderr(cct) << "failed to decode message of type " << type | |
974 | << " v" << header.version | |
975 | << ": " << e.what() << dendl; | |
976 | ldout(cct, ceph::dout::need_dynamic( | |
977 | cct->_conf->ms_dump_corrupt_message_level)) << "dump: \n"; | |
978 | m->get_payload().hexdump(*_dout); | |
979 | *_dout << dendl; | |
980 | if (cct->_conf->ms_die_on_bad_msg) | |
981 | ceph_abort(); | |
982 | } | |
983 | return 0; | |
984 | } | |
985 | ||
986 | // done! | |
987 | return m.detach(); | |
988 | } | |
989 | ||
990 | void Message::encode_trace(ceph::bufferlist &bl, uint64_t features) const | |
991 | { | |
992 | using ceph::encode; | |
993 | auto p = trace.get_info(); | |
994 | static const blkin_trace_info empty = { 0, 0, 0 }; | |
995 | if (!p) { | |
996 | p = ∅ | |
997 | } | |
998 | encode(*p, bl); | |
999 | } | |
1000 | ||
1001 | void Message::decode_trace(ceph::bufferlist::const_iterator &p, bool create) | |
1002 | { | |
1003 | blkin_trace_info info = {}; | |
1004 | decode(info, p); | |
1005 | ||
1006 | #ifdef WITH_BLKIN | |
1007 | if (!connection) | |
1008 | return; | |
1009 | ||
1010 | const auto msgr = connection->get_messenger(); | |
1011 | const auto endpoint = msgr->get_trace_endpoint(); | |
1012 | if (info.trace_id) { | |
1013 | trace.init(get_type_name().data(), endpoint, &info, true); | |
1014 | trace.event("decoded trace"); | |
1015 | } else if (create || (msgr->get_myname().is_osd() && | |
1016 | msgr->cct->_conf->osd_blkin_trace_all)) { | |
1017 | // create a trace even if we didn't get one on the wire | |
1018 | trace.init(get_type_name().data(), endpoint); | |
1019 | trace.event("created trace"); | |
1020 | } | |
1021 | trace.keyval("tid", get_tid()); | |
1022 | trace.keyval("entity type", get_source().type_str()); | |
1023 | trace.keyval("entity num", get_source().num()); | |
1024 | #endif | |
1025 | } | |
1026 | ||
1027 | ||
1028 | // This routine is not used for ordinary messages, but only when encapsulating a message | |
1029 | // for forwarding and routing. It's also used in a backward compatibility test, which only | |
1030 | // effectively tests backward compability for those functions. To avoid backward compatibility | |
1031 | // problems, we currently always encode and decode using the old footer format that doesn't | |
1032 | // allow for message authentication. Eventually we should fix that. PLR | |
1033 | ||
1034 | void encode_message(Message *msg, uint64_t features, ceph::bufferlist& payload) | |
1035 | { | |
1036 | ceph_msg_footer_old old_footer; | |
1037 | msg->encode(features, MSG_CRC_ALL); | |
1038 | encode(msg->get_header(), payload); | |
1039 | ||
1040 | // Here's where we switch to the old footer format. PLR | |
1041 | ceph_msg_footer footer = msg->get_footer(); | |
1042 | old_footer.front_crc = footer.front_crc; | |
1043 | old_footer.middle_crc = footer.middle_crc; | |
1044 | old_footer.data_crc = footer.data_crc; | |
1045 | old_footer.flags = footer.flags; | |
1046 | encode(old_footer, payload); | |
1047 | ||
1048 | using ceph::encode; | |
1049 | encode(msg->get_payload(), payload); | |
1050 | encode(msg->get_middle(), payload); | |
1051 | encode(msg->get_data(), payload); | |
1052 | } | |
1053 | ||
1054 | // See above for somewhat bogus use of the old message footer. We switch to the current footer | |
1055 | // after decoding the old one so the other form of decode_message() doesn't have to change. | |
1056 | // We've slipped in a 0 signature at this point, so any signature checking after this will | |
1057 | // fail. PLR | |
1058 | ||
1059 | Message *decode_message(CephContext *cct, int crcflags, ceph::bufferlist::const_iterator& p) | |
1060 | { | |
1061 | ceph_msg_header h; | |
1062 | ceph_msg_footer_old fo; | |
1063 | ceph_msg_footer f; | |
1064 | ceph::bufferlist fr, mi, da; | |
1065 | decode(h, p); | |
1066 | decode(fo, p); | |
1067 | f.front_crc = fo.front_crc; | |
1068 | f.middle_crc = fo.middle_crc; | |
1069 | f.data_crc = fo.data_crc; | |
1070 | f.flags = fo.flags; | |
1071 | f.sig = 0; | |
1072 | using ceph::decode; | |
1073 | decode(fr, p); | |
1074 | decode(mi, p); | |
1075 | decode(da, p); | |
1076 | return decode_message(cct, crcflags, h, f, fr, mi, da, nullptr); | |
1077 | } |