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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 | ||
7c673cae FG |
4 | #include "common/ceph_argparse.h" |
5 | #include "global/global_init.h" | |
6 | #include "global/signal_handler.h" | |
7 | #include "common/config.h" | |
8 | #include "common/errno.h" | |
9 | #include "common/Timer.h" | |
10 | #include "common/safe_io.h" | |
11fdf7f2 | 11 | #include "common/TracepointProvider.h" |
7c673cae FG |
12 | #include "include/compat.h" |
13 | #include "include/str_list.h" | |
224ce89b | 14 | #include "include/stringify.h" |
7c673cae FG |
15 | #include "rgw_common.h" |
16 | #include "rgw_rados.h" | |
11fdf7f2 | 17 | #include "rgw_otp.h" |
7c673cae FG |
18 | #include "rgw_period_pusher.h" |
19 | #include "rgw_realm_reloader.h" | |
20 | #include "rgw_rest.h" | |
21 | #include "rgw_rest_s3.h" | |
22 | #include "rgw_rest_swift.h" | |
23 | #include "rgw_rest_admin.h" | |
24 | #include "rgw_rest_usage.h" | |
25 | #include "rgw_rest_user.h" | |
26 | #include "rgw_rest_bucket.h" | |
27 | #include "rgw_rest_metadata.h" | |
28 | #include "rgw_rest_log.h" | |
7c673cae FG |
29 | #include "rgw_rest_config.h" |
30 | #include "rgw_rest_realm.h" | |
11fdf7f2 | 31 | #include "rgw_rest_sts.h" |
7c673cae FG |
32 | #include "rgw_swift_auth.h" |
33 | #include "rgw_log.h" | |
34 | #include "rgw_tools.h" | |
35 | #include "rgw_resolve.h" | |
7c673cae FG |
36 | #include "rgw_request.h" |
37 | #include "rgw_process.h" | |
38 | #include "rgw_frontend.h" | |
94b18763 | 39 | #include "rgw_http_client_curl.h" |
11fdf7f2 | 40 | #include "rgw_perf_counters.h" |
eafe8130 TL |
41 | #ifdef WITH_RADOSGW_AMQP_ENDPOINT |
42 | #include "rgw_amqp.h" | |
43 | #endif | |
7c673cae FG |
44 | #if defined(WITH_RADOSGW_BEAST_FRONTEND) |
45 | #include "rgw_asio_frontend.h" | |
46 | #endif /* WITH_RADOSGW_BEAST_FRONTEND */ | |
47 | ||
11fdf7f2 | 48 | #include "rgw_dmclock_scheduler_ctx.h" |
7c673cae | 49 | |
11fdf7f2 | 50 | #include "services/svc_zone.h" |
7c673cae FG |
51 | |
52 | #ifdef HAVE_SYS_PRCTL_H | |
53 | #include <sys/prctl.h> | |
54 | #endif | |
55 | ||
56 | #define dout_subsys ceph_subsys_rgw | |
57 | ||
11fdf7f2 TL |
58 | namespace { |
59 | TracepointProvider::Traits rgw_op_tracepoint_traits("librgw_op_tp.so", | |
60 | "rgw_op_tracing"); | |
61 | TracepointProvider::Traits rgw_rados_tracepoint_traits("librgw_rados_tp.so", | |
62 | "rgw_rados_tracing"); | |
63 | } | |
7c673cae FG |
64 | |
65 | static sig_t sighandler_alrm; | |
66 | ||
67 | class RGWProcess; | |
68 | ||
69 | static int signal_fd[2] = {0, 0}; | |
7c673cae FG |
70 | |
71 | void signal_shutdown() | |
72 | { | |
11fdf7f2 TL |
73 | int val = 0; |
74 | int ret = write(signal_fd[0], (char *)&val, sizeof(val)); | |
75 | if (ret < 0) { | |
76 | derr << "ERROR: " << __func__ << ": write() returned " | |
77 | << cpp_strerror(errno) << dendl; | |
7c673cae FG |
78 | } |
79 | } | |
80 | ||
81 | static void wait_shutdown() | |
82 | { | |
83 | int val; | |
84 | int r = safe_read_exact(signal_fd[1], &val, sizeof(val)); | |
85 | if (r < 0) { | |
86 | derr << "safe_read_exact returned with error" << dendl; | |
87 | } | |
88 | } | |
89 | ||
90 | static int signal_fd_init() | |
91 | { | |
92 | return socketpair(AF_UNIX, SOCK_STREAM, 0, signal_fd); | |
93 | } | |
94 | ||
95 | static void signal_fd_finalize() | |
96 | { | |
97 | close(signal_fd[0]); | |
98 | close(signal_fd[1]); | |
99 | } | |
100 | ||
101 | static void handle_sigterm(int signum) | |
102 | { | |
103 | dout(1) << __func__ << dendl; | |
104 | #if defined(WITH_RADOSGW_FCGI_FRONTEND) | |
105 | FCGX_ShutdownPending(); | |
106 | #endif | |
107 | ||
108 | // send a signal to make fcgi's accept(2) wake up. unfortunately the | |
109 | // initial signal often isn't sufficient because we race with accept's | |
110 | // check of the flag wet by ShutdownPending() above. | |
111 | if (signum != SIGUSR1) { | |
112 | signal_shutdown(); | |
113 | ||
114 | // safety net in case we get stuck doing an orderly shutdown. | |
115 | uint64_t secs = g_ceph_context->_conf->rgw_exit_timeout_secs; | |
116 | if (secs) | |
117 | alarm(secs); | |
118 | dout(1) << __func__ << " set alarm for " << secs << dendl; | |
119 | } | |
120 | ||
121 | } | |
122 | ||
123 | static void godown_alarm(int signum) | |
124 | { | |
125 | _exit(0); | |
126 | } | |
127 | ||
7c673cae FG |
128 | |
129 | class C_InitTimeout : public Context { | |
130 | public: | |
131 | C_InitTimeout() {} | |
132 | void finish(int r) override { | |
133 | derr << "Initialization timeout, failed to initialize" << dendl; | |
134 | exit(1); | |
135 | } | |
136 | }; | |
137 | ||
138 | static int usage() | |
139 | { | |
11fdf7f2 TL |
140 | cout << "usage: radosgw [options...]" << std::endl; |
141 | cout << "options:\n"; | |
142 | cout << " --rgw-region=<region> region in which radosgw runs\n"; | |
143 | cout << " --rgw-zone=<zone> zone in which radosgw runs\n"; | |
144 | cout << " --rgw-socket-path=<path> specify a unix domain socket path\n"; | |
145 | cout << " -m monaddress[:port] connect to specified monitor\n"; | |
146 | cout << " --keyring=<path> path to radosgw keyring\n"; | |
147 | cout << " --logfile=<logfile> file to log debug output\n"; | |
148 | cout << " --debug-rgw=<log-level>/<memory-level> set radosgw debug level\n"; | |
7c673cae FG |
149 | generic_server_usage(); |
150 | ||
151 | return 0; | |
152 | } | |
153 | ||
154 | static RGWRESTMgr *set_logging(RGWRESTMgr *mgr) | |
155 | { | |
156 | mgr->set_logging(true); | |
157 | return mgr; | |
158 | } | |
159 | ||
31f18b77 FG |
160 | static RGWRESTMgr *rest_filter(RGWRados *store, int dialect, RGWRESTMgr *orig) |
161 | { | |
162 | RGWSyncModuleInstanceRef sync_module = store->get_sync_module(); | |
94b18763 FG |
163 | if (sync_module) { |
164 | return sync_module->get_rest_filter(dialect, orig); | |
165 | } else { | |
166 | return orig; | |
167 | } | |
31f18b77 FG |
168 | } |
169 | ||
7c673cae FG |
170 | /* |
171 | * start up the RADOS connection and then handle HTTP messages as they come in | |
172 | */ | |
7c673cae | 173 | int main(int argc, const char **argv) |
7c673cae FG |
174 | { |
175 | // dout() messages will be sent to stderr, but FCGX wants messages on stdout | |
176 | // Redirect stderr to stdout. | |
177 | TEMP_FAILURE_RETRY(close(STDERR_FILENO)); | |
178 | if (TEMP_FAILURE_RETRY(dup2(STDOUT_FILENO, STDERR_FILENO)) < 0) { | |
179 | int err = errno; | |
180 | cout << "failed to redirect stderr to stdout: " << cpp_strerror(err) | |
181 | << std::endl; | |
182 | return ENOSYS; | |
183 | } | |
184 | ||
185 | /* alternative default for module */ | |
11fdf7f2 TL |
186 | map<string,string> defaults = { |
187 | { "debug_rgw", "1/5" }, | |
188 | { "keyring", "$rgw_data/keyring" }, | |
189 | { "objecter_inflight_ops", "24576" } | |
190 | }; | |
7c673cae FG |
191 | |
192 | vector<const char*> args; | |
193 | argv_to_vec(argc, argv, args); | |
11fdf7f2 TL |
194 | if (args.empty()) { |
195 | cerr << argv[0] << ": -h or --help for usage" << std::endl; | |
196 | exit(1); | |
197 | } | |
198 | if (ceph_argparse_need_usage(args)) { | |
199 | usage(); | |
200 | exit(0); | |
201 | } | |
7c673cae FG |
202 | |
203 | // First, let's determine which frontends are configured. | |
204 | int flags = CINIT_FLAG_UNPRIVILEGED_DAEMON_DEFAULTS; | |
11fdf7f2 TL |
205 | global_pre_init( |
206 | &defaults, args, CEPH_ENTITY_TYPE_CLIENT, CODE_ENVIRONMENT_DAEMON, | |
207 | flags); | |
7c673cae FG |
208 | |
209 | list<string> frontends; | |
11fdf7f2 TL |
210 | g_conf().early_expand_meta(g_conf()->rgw_frontends, &cerr); |
211 | get_str_list(g_conf()->rgw_frontends, ",", frontends); | |
7c673cae FG |
212 | multimap<string, RGWFrontendConfig *> fe_map; |
213 | list<RGWFrontendConfig *> configs; | |
214 | if (frontends.empty()) { | |
31f18b77 | 215 | frontends.push_back("civetweb"); |
7c673cae FG |
216 | } |
217 | for (list<string>::iterator iter = frontends.begin(); iter != frontends.end(); ++iter) { | |
218 | string& f = *iter; | |
219 | ||
91327a77 AA |
220 | if (f.find("civetweb") != string::npos || f.find("beast") != string::npos) { |
221 | // If civetweb or beast is configured as a frontend, prevent global_init() from | |
7c673cae FG |
222 | // dropping permissions by setting the appropriate flag. |
223 | flags |= CINIT_FLAG_DEFER_DROP_PRIVILEGES; | |
224 | if (f.find("port") != string::npos) { | |
225 | // check for the most common ws problems | |
226 | if ((f.find("port=") == string::npos) || | |
227 | (f.find("port= ") != string::npos)) { | |
91327a77 AA |
228 | derr << "WARNING: radosgw frontend config found unexpected spacing around 'port' " |
229 | << "(ensure frontend port parameter has the form 'port=80' with no spaces " | |
7c673cae FG |
230 | << "before or after '=')" << dendl; |
231 | } | |
232 | } | |
233 | } | |
234 | ||
235 | RGWFrontendConfig *config = new RGWFrontendConfig(f); | |
236 | int r = config->init(); | |
237 | if (r < 0) { | |
238 | delete config; | |
239 | cerr << "ERROR: failed to init config: " << f << std::endl; | |
240 | return EINVAL; | |
241 | } | |
242 | ||
243 | configs.push_back(config); | |
244 | ||
245 | string framework = config->get_framework(); | |
246 | fe_map.insert(pair<string, RGWFrontendConfig*>(framework, config)); | |
247 | } | |
248 | ||
249 | // Now that we've determined which frontend(s) to use, continue with global | |
250 | // initialization. Passing false as the final argument ensures that | |
251 | // global_pre_init() is not invoked twice. | |
252 | // claim the reference and release it after subsequent destructors have fired | |
11fdf7f2 | 253 | auto cct = global_init(&defaults, args, CEPH_ENTITY_TYPE_CLIENT, |
7c673cae FG |
254 | CODE_ENVIRONMENT_DAEMON, |
255 | flags, "rgw_data", false); | |
256 | ||
7c673cae | 257 | // maintain existing region root pool for new multisite objects |
11fdf7f2 TL |
258 | if (!g_conf()->rgw_region_root_pool.empty()) { |
259 | const char *root_pool = g_conf()->rgw_region_root_pool.c_str(); | |
260 | if (g_conf()->rgw_zonegroup_root_pool.empty()) { | |
261 | g_conf().set_val_or_die("rgw_zonegroup_root_pool", root_pool); | |
7c673cae | 262 | } |
11fdf7f2 TL |
263 | if (g_conf()->rgw_period_root_pool.empty()) { |
264 | g_conf().set_val_or_die("rgw_period_root_pool", root_pool); | |
7c673cae | 265 | } |
11fdf7f2 TL |
266 | if (g_conf()->rgw_realm_root_pool.empty()) { |
267 | g_conf().set_val_or_die("rgw_realm_root_pool", root_pool); | |
7c673cae FG |
268 | } |
269 | } | |
270 | ||
271 | // for region -> zonegroup conversion (must happen before common_init_finish()) | |
11fdf7f2 TL |
272 | if (!g_conf()->rgw_region.empty() && g_conf()->rgw_zonegroup.empty()) { |
273 | g_conf().set_val_or_die("rgw_zonegroup", g_conf()->rgw_region.c_str()); | |
7c673cae FG |
274 | } |
275 | ||
11fdf7f2 | 276 | if (g_conf()->daemonize) { |
7c673cae FG |
277 | global_init_daemonize(g_ceph_context); |
278 | } | |
279 | Mutex mutex("main"); | |
280 | SafeTimer init_timer(g_ceph_context, mutex); | |
281 | init_timer.init(); | |
282 | mutex.Lock(); | |
11fdf7f2 | 283 | init_timer.add_event_after(g_conf()->rgw_init_timeout, new C_InitTimeout); |
7c673cae FG |
284 | mutex.Unlock(); |
285 | ||
7c673cae FG |
286 | common_init_finish(g_ceph_context); |
287 | ||
11fdf7f2 TL |
288 | init_async_signal_handler(); |
289 | register_async_signal_handler(SIGHUP, sighup_handler); | |
290 | ||
291 | TracepointProvider::initialize<rgw_rados_tracepoint_traits>(g_ceph_context); | |
292 | TracepointProvider::initialize<rgw_op_tracepoint_traits>(g_ceph_context); | |
293 | ||
7c673cae FG |
294 | int r = rgw_tools_init(g_ceph_context); |
295 | if (r < 0) { | |
296 | derr << "ERROR: unable to initialize rgw tools" << dendl; | |
297 | return -r; | |
298 | } | |
299 | ||
300 | rgw_init_resolver(); | |
94b18763 | 301 | rgw::curl::setup_curl(fe_map); |
11fdf7f2 TL |
302 | rgw_http_client_init(g_ceph_context); |
303 | ||
7c673cae FG |
304 | #if defined(WITH_RADOSGW_FCGI_FRONTEND) |
305 | FCGX_Init(); | |
306 | #endif | |
307 | ||
11fdf7f2 TL |
308 | RGWRados *store = |
309 | RGWStoreManager::get_storage(g_ceph_context, | |
310 | g_conf()->rgw_enable_gc_threads, | |
311 | g_conf()->rgw_enable_lc_threads, | |
312 | g_conf()->rgw_enable_quota_threads, | |
313 | g_conf()->rgw_run_sync_thread, | |
314 | g_conf().get_val<bool>("rgw_dynamic_resharding"), | |
315 | g_conf()->rgw_cache_enabled); | |
7c673cae FG |
316 | if (!store) { |
317 | mutex.Lock(); | |
318 | init_timer.cancel_all_events(); | |
319 | init_timer.shutdown(); | |
320 | mutex.Unlock(); | |
321 | ||
322 | derr << "Couldn't init storage provider (RADOS)" << dendl; | |
323 | return EIO; | |
324 | } | |
325 | r = rgw_perf_start(g_ceph_context); | |
326 | if (r < 0) { | |
327 | derr << "ERROR: failed starting rgw perf" << dendl; | |
328 | return -r; | |
329 | } | |
330 | ||
11fdf7f2 | 331 | rgw_rest_init(g_ceph_context, store, store->svc.zone->get_zonegroup()); |
7c673cae FG |
332 | |
333 | mutex.Lock(); | |
334 | init_timer.cancel_all_events(); | |
335 | init_timer.shutdown(); | |
336 | mutex.Unlock(); | |
337 | ||
338 | rgw_user_init(store); | |
339 | rgw_bucket_init(store->meta_mgr); | |
11fdf7f2 | 340 | rgw_otp_init(store); |
7c673cae FG |
341 | rgw_log_usage_init(g_ceph_context, store); |
342 | ||
343 | RGWREST rest; | |
344 | ||
345 | list<string> apis; | |
346 | ||
11fdf7f2 | 347 | get_str_list(g_conf()->rgw_enable_apis, apis); |
7c673cae FG |
348 | |
349 | map<string, bool> apis_map; | |
350 | for (list<string>::iterator li = apis.begin(); li != apis.end(); ++li) { | |
351 | apis_map[*li] = true; | |
352 | } | |
353 | ||
11fdf7f2 TL |
354 | /* warn about insecure keystone secret config options */ |
355 | if (!(g_ceph_context->_conf->rgw_keystone_admin_token.empty() || | |
356 | g_ceph_context->_conf->rgw_keystone_admin_password.empty())) { | |
357 | dout(0) << "WARNING: rgw_keystone_admin_token and rgw_keystone_admin_password should be avoided as they can expose secrets. Prefer the new rgw_keystone_admin_token_path and rgw_keystone_admin_password_path options, which read their secrets from files." << dendl; | |
358 | } | |
359 | ||
7c673cae FG |
360 | // S3 website mode is a specialization of S3 |
361 | const bool s3website_enabled = apis_map.count("s3website") > 0; | |
11fdf7f2 | 362 | const bool sts_enabled = apis_map.count("sts") > 0; |
eafe8130 | 363 | const bool pubsub_enabled = apis_map.count("pubsub") > 0; |
7c673cae | 364 | // Swift API entrypoint could placed in the root instead of S3 |
11fdf7f2 | 365 | const bool swift_at_root = g_conf()->rgw_swift_url_prefix == "/"; |
7c673cae FG |
366 | if (apis_map.count("s3") > 0 || s3website_enabled) { |
367 | if (! swift_at_root) { | |
31f18b77 | 368 | rest.register_default_mgr(set_logging(rest_filter(store, RGW_REST_S3, |
eafe8130 | 369 | new RGWRESTMgr_S3(s3website_enabled, sts_enabled, pubsub_enabled)))); |
7c673cae FG |
370 | } else { |
371 | derr << "Cannot have the S3 or S3 Website enabled together with " | |
372 | << "Swift API placed in the root of hierarchy" << dendl; | |
373 | return EINVAL; | |
374 | } | |
375 | } | |
376 | ||
eafe8130 TL |
377 | if (pubsub_enabled) { |
378 | #ifdef WITH_RADOSGW_AMQP_ENDPOINT | |
379 | if (!rgw::amqp::init(cct.get())) { | |
380 | dout(1) << "ERROR: failed to initialize AMQP manager" << dendl; | |
381 | } | |
382 | #endif | |
383 | } | |
384 | ||
7c673cae FG |
385 | if (apis_map.count("swift") > 0) { |
386 | RGWRESTMgr_SWIFT* const swift_resource = new RGWRESTMgr_SWIFT; | |
387 | ||
11fdf7f2 | 388 | if (! g_conf()->rgw_cross_domain_policy.empty()) { |
7c673cae FG |
389 | swift_resource->register_resource("crossdomain.xml", |
390 | set_logging(new RGWRESTMgr_SWIFT_CrossDomain)); | |
391 | } | |
392 | ||
393 | swift_resource->register_resource("healthcheck", | |
394 | set_logging(new RGWRESTMgr_SWIFT_HealthCheck)); | |
395 | ||
396 | swift_resource->register_resource("info", | |
397 | set_logging(new RGWRESTMgr_SWIFT_Info)); | |
398 | ||
399 | if (! swift_at_root) { | |
11fdf7f2 | 400 | rest.register_resource(g_conf()->rgw_swift_url_prefix, |
31f18b77 FG |
401 | set_logging(rest_filter(store, RGW_REST_SWIFT, |
402 | swift_resource))); | |
7c673cae | 403 | } else { |
11fdf7f2 | 404 | if (store->svc.zone->get_zonegroup().zones.size() > 1) { |
7c673cae FG |
405 | derr << "Placing Swift API in the root of URL hierarchy while running" |
406 | << " multi-site configuration requires another instance of RadosGW" | |
407 | << " with S3 API enabled!" << dendl; | |
408 | } | |
409 | ||
410 | rest.register_default_mgr(set_logging(swift_resource)); | |
411 | } | |
412 | } | |
413 | ||
414 | if (apis_map.count("swift_auth") > 0) { | |
11fdf7f2 | 415 | rest.register_resource(g_conf()->rgw_swift_auth_entry, |
7c673cae FG |
416 | set_logging(new RGWRESTMgr_SWIFT_Auth)); |
417 | } | |
418 | ||
419 | if (apis_map.count("admin") > 0) { | |
420 | RGWRESTMgr_Admin *admin_resource = new RGWRESTMgr_Admin; | |
421 | admin_resource->register_resource("usage", new RGWRESTMgr_Usage); | |
422 | admin_resource->register_resource("user", new RGWRESTMgr_User); | |
423 | admin_resource->register_resource("bucket", new RGWRESTMgr_Bucket); | |
424 | ||
425 | /*Registering resource for /admin/metadata */ | |
426 | admin_resource->register_resource("metadata", new RGWRESTMgr_Metadata); | |
427 | admin_resource->register_resource("log", new RGWRESTMgr_Log); | |
7c673cae FG |
428 | admin_resource->register_resource("config", new RGWRESTMgr_Config); |
429 | admin_resource->register_resource("realm", new RGWRESTMgr_Realm); | |
11fdf7f2 | 430 | rest.register_resource(g_conf()->rgw_admin_entry, admin_resource); |
7c673cae FG |
431 | } |
432 | ||
433 | /* Initialize the registry of auth strategies which will coordinate | |
434 | * the dynamic reconfiguration. */ | |
435 | auto auth_registry = \ | |
11fdf7f2 | 436 | rgw::auth::StrategyRegistry::create(g_ceph_context, store); |
7c673cae FG |
437 | |
438 | /* Header custom behavior */ | |
11fdf7f2 TL |
439 | rest.register_x_headers(g_conf()->rgw_log_http_headers); |
440 | ||
441 | if (cct->_conf.get_val<std::string>("rgw_scheduler_type") == "dmclock" && | |
442 | !cct->check_experimental_feature_enabled("dmclock")){ | |
443 | derr << "dmclock scheduler type is experimental and needs to be" | |
444 | << "set in the option enable experimental data corrupting features" | |
445 | << dendl; | |
446 | return EINVAL; | |
447 | } | |
448 | ||
449 | rgw::dmclock::SchedulerCtx sched_ctx{cct.get()}; | |
7c673cae FG |
450 | |
451 | OpsLogSocket *olog = NULL; | |
452 | ||
11fdf7f2 TL |
453 | if (!g_conf()->rgw_ops_log_socket_path.empty()) { |
454 | olog = new OpsLogSocket(g_ceph_context, g_conf()->rgw_ops_log_data_backlog); | |
455 | olog->init(g_conf()->rgw_ops_log_socket_path); | |
7c673cae FG |
456 | } |
457 | ||
458 | r = signal_fd_init(); | |
459 | if (r < 0) { | |
460 | derr << "ERROR: unable to initialize signal fds" << dendl; | |
461 | exit(1); | |
462 | } | |
463 | ||
7c673cae FG |
464 | register_async_signal_handler(SIGTERM, handle_sigterm); |
465 | register_async_signal_handler(SIGINT, handle_sigterm); | |
466 | register_async_signal_handler(SIGUSR1, handle_sigterm); | |
467 | sighandler_alrm = signal(SIGALRM, godown_alarm); | |
468 | ||
224ce89b WB |
469 | map<string, string> service_map_meta; |
470 | service_map_meta["pid"] = stringify(getpid()); | |
471 | ||
7c673cae FG |
472 | list<RGWFrontend *> fes; |
473 | ||
224ce89b WB |
474 | int fe_count = 0; |
475 | ||
7c673cae | 476 | for (multimap<string, RGWFrontendConfig *>::iterator fiter = fe_map.begin(); |
224ce89b | 477 | fiter != fe_map.end(); ++fiter, ++fe_count) { |
7c673cae FG |
478 | RGWFrontendConfig *config = fiter->second; |
479 | string framework = config->get_framework(); | |
480 | RGWFrontend *fe = NULL; | |
481 | ||
482 | if (framework == "civetweb" || framework == "mongoose") { | |
224ce89b | 483 | framework = "civetweb"; |
7c673cae FG |
484 | std::string uri_prefix; |
485 | config->get_val("prefix", "", &uri_prefix); | |
486 | ||
487 | RGWProcessEnv env = { store, &rest, olog, 0, uri_prefix, auth_registry }; | |
11fdf7f2 | 488 | //TODO: move all of scheduler initializations to frontends? |
7c673cae | 489 | |
11fdf7f2 | 490 | fe = new RGWCivetWebFrontend(env, config, sched_ctx); |
7c673cae FG |
491 | } |
492 | else if (framework == "loadgen") { | |
493 | int port; | |
494 | config->get_val("port", 80, &port); | |
495 | std::string uri_prefix; | |
496 | config->get_val("prefix", "", &uri_prefix); | |
497 | ||
498 | RGWProcessEnv env = { store, &rest, olog, port, uri_prefix, auth_registry }; | |
499 | ||
500 | fe = new RGWLoadGenFrontend(env, config); | |
501 | } | |
502 | #if defined(WITH_RADOSGW_BEAST_FRONTEND) | |
11fdf7f2 | 503 | else if (framework == "beast") { |
7c673cae FG |
504 | int port; |
505 | config->get_val("port", 80, &port); | |
506 | std::string uri_prefix; | |
507 | config->get_val("prefix", "", &uri_prefix); | |
508 | RGWProcessEnv env{ store, &rest, olog, port, uri_prefix, auth_registry }; | |
11fdf7f2 | 509 | fe = new RGWAsioFrontend(env, config, sched_ctx); |
7c673cae FG |
510 | } |
511 | #endif /* WITH_RADOSGW_BEAST_FRONTEND */ | |
512 | #if defined(WITH_RADOSGW_FCGI_FRONTEND) | |
513 | else if (framework == "fastcgi" || framework == "fcgi") { | |
224ce89b | 514 | framework = "fastcgi"; |
7c673cae FG |
515 | std::string uri_prefix; |
516 | config->get_val("prefix", "", &uri_prefix); | |
517 | RGWProcessEnv fcgi_pe = { store, &rest, olog, 0, uri_prefix, auth_registry }; | |
518 | ||
519 | fe = new RGWFCGXFrontend(fcgi_pe, config); | |
520 | } | |
521 | #endif /* WITH_RADOSGW_FCGI_FRONTEND */ | |
522 | ||
224ce89b WB |
523 | service_map_meta["frontend_type#" + stringify(fe_count)] = framework; |
524 | service_map_meta["frontend_config#" + stringify(fe_count)] = config->get_config(); | |
525 | ||
7c673cae FG |
526 | if (fe == NULL) { |
527 | dout(0) << "WARNING: skipping unknown framework: " << framework << dendl; | |
528 | continue; | |
529 | } | |
530 | ||
531 | dout(0) << "starting handler: " << fiter->first << dendl; | |
532 | int r = fe->init(); | |
533 | if (r < 0) { | |
534 | derr << "ERROR: failed initializing frontend" << dendl; | |
535 | return -r; | |
536 | } | |
537 | r = fe->run(); | |
538 | if (r < 0) { | |
539 | derr << "ERROR: failed run" << dendl; | |
540 | return -r; | |
541 | } | |
542 | ||
543 | fes.push_back(fe); | |
544 | } | |
545 | ||
224ce89b WB |
546 | r = store->register_to_service_map("rgw", service_map_meta); |
547 | if (r < 0) { | |
548 | derr << "ERROR: failed to register to service map: " << cpp_strerror(-r) << dendl; | |
549 | ||
550 | /* ignore error */ | |
551 | } | |
552 | ||
553 | ||
7c673cae FG |
554 | // add a watcher to respond to realm configuration changes |
555 | RGWPeriodPusher pusher(store); | |
11fdf7f2 | 556 | RGWFrontendPauser pauser(fes, &pusher); |
224ce89b | 557 | RGWRealmReloader reloader(store, service_map_meta, &pauser); |
7c673cae | 558 | |
11fdf7f2 | 559 | RGWRealmWatcher realm_watcher(g_ceph_context, store->svc.zone->get_realm()); |
7c673cae FG |
560 | realm_watcher.add_watcher(RGWRealmNotify::Reload, reloader); |
561 | realm_watcher.add_watcher(RGWRealmNotify::ZonesNeedPeriod, pusher); | |
562 | ||
563 | #if defined(HAVE_SYS_PRCTL_H) | |
564 | if (prctl(PR_SET_DUMPABLE, 1) == -1) { | |
565 | cerr << "warning: unable to set dumpable flag: " << cpp_strerror(errno) << std::endl; | |
566 | } | |
567 | #endif | |
568 | ||
569 | wait_shutdown(); | |
570 | ||
571 | derr << "shutting down" << dendl; | |
572 | ||
573 | for (list<RGWFrontend *>::iterator liter = fes.begin(); liter != fes.end(); | |
574 | ++liter) { | |
575 | RGWFrontend *fe = *liter; | |
576 | fe->stop(); | |
577 | } | |
578 | ||
579 | for (list<RGWFrontend *>::iterator liter = fes.begin(); liter != fes.end(); | |
580 | ++liter) { | |
581 | RGWFrontend *fe = *liter; | |
582 | fe->join(); | |
583 | delete fe; | |
584 | } | |
585 | ||
586 | for (list<RGWFrontendConfig *>::iterator liter = configs.begin(); | |
587 | liter != configs.end(); ++liter) { | |
588 | RGWFrontendConfig *fec = *liter; | |
589 | delete fec; | |
590 | } | |
591 | ||
b32b8144 | 592 | unregister_async_signal_handler(SIGHUP, sighup_handler); |
7c673cae FG |
593 | unregister_async_signal_handler(SIGTERM, handle_sigterm); |
594 | unregister_async_signal_handler(SIGINT, handle_sigterm); | |
595 | unregister_async_signal_handler(SIGUSR1, handle_sigterm); | |
596 | shutdown_async_signal_handler(); | |
597 | ||
598 | rgw_log_usage_finalize(); | |
599 | ||
600 | delete olog; | |
601 | ||
602 | RGWStoreManager::close_storage(store); | |
11fdf7f2 | 603 | rgw::auth::s3::LDAPEngine::shutdown(); |
7c673cae FG |
604 | rgw_tools_cleanup(); |
605 | rgw_shutdown_resolver(); | |
11fdf7f2 | 606 | rgw_http_client_cleanup(); |
94b18763 | 607 | rgw::curl::cleanup_curl(); |
eafe8130 TL |
608 | #ifdef WITH_RADOSGW_AMQP_ENDPOINT |
609 | rgw::amqp::shutdown(); | |
610 | #endif | |
7c673cae FG |
611 | |
612 | rgw_perf_stop(g_ceph_context); | |
613 | ||
614 | dout(1) << "final shutdown" << dendl; | |
615 | ||
616 | signal_fd_finalize(); | |
617 | ||
618 | return 0; | |
619 | } |