ceph/src/rgw/rgw_sync_module.cc

   1 #include "rgw_common.h"
   2 #include "rgw_coroutine.h"
   3 #include "rgw_cr_rados.h"
   4 #include "rgw_sync_module.h"
   5 #include "rgw_data_sync.h"
   6 #include "rgw_boost_asio_yield.h"
   7
   8 #include "rgw_sync_module_log.h"
   9 #include "rgw_sync_module_es.h"
  10
  11 #define dout_subsys ceph_subsys_rgw
  12
  13 RGWStatRemoteObjCBCR::RGWStatRemoteObjCBCR(RGWDataSyncEnv *_sync_env,
  14                        RGWBucketInfo& _bucket_info, rgw_obj_key& _key) : RGWCoroutine(_sync_env->cct),
  15                                                           sync_env(_sync_env),
  16                                                           bucket_info(_bucket_info), key(_key) {
  17 }
  18
  19 RGWCallStatRemoteObjCR::RGWCallStatRemoteObjCR(RGWDataSyncEnv *_sync_env,
  20                                                RGWBucketInfo& _bucket_info, rgw_obj_key& _key) : RGWCoroutine(_sync_env->cct),
  21                                                                                                  sync_env(_sync_env),
  22                                                                                                  bucket_info(_bucket_info), key(_key) {
  23 }
  24
  25 int RGWCallStatRemoteObjCR::operate() {
  26   reenter(this) {
  27     yield {
  28       call(new RGWStatRemoteObjCR(sync_env->async_rados, sync_env->store,
  29                                   sync_env->source_zone,
  30                                   bucket_info, key, &mtime, &size, &attrs));
  31     }
  32     if (retcode < 0) {
  33       ldout(sync_env->cct, 0) << "RGWStatRemoteObjCR() returned " << retcode << dendl;
  34       return set_cr_error(retcode);
  35     }
  36     ldout(sync_env->cct, 20) << "stat of remote obj: z=" << sync_env->source_zone
  37       << " b=" << bucket_info.bucket << " k=" << key << " size=" << size << " mtime=" << mtime
  38       << " attrs=" << attrs << dendl;
  39     yield {
  40       RGWStatRemoteObjCBCR *cb = allocate_callback();
  41       if (cb) {
  42         cb->set_result(mtime, size, std::move(attrs));
  43         call(cb);
  44       }
  45     }
  46     if (retcode < 0) {
  47       ldout(sync_env->cct, 0) << "RGWStatRemoteObjCR() callback returned " << retcode << dendl;
  48       return set_cr_error(retcode);
  49     }
  50     return set_cr_done();
  51   }
  52   return 0;
  53 }
  54
  55 void rgw_register_sync_modules(RGWSyncModulesManager *modules_manager)
  56 {
  57   RGWSyncModuleRef default_module(std::make_shared<RGWDefaultSyncModule>());
  58   modules_manager->register_module("rgw", default_module, true);
  59
  60   RGWSyncModuleRef log_module(std::make_shared<RGWLogSyncModule>());
  61   modules_manager->register_module("log", log_module);
  62
  63   RGWSyncModuleRef es_module(std::make_shared<RGWElasticSyncModule>());
  64   modules_manager->register_module("elasticsearch", es_module);
  65 }