add subtree-ish sources for 12.0.3

[ceph.git] / ceph / src / rgw / rgw_sync_module_log.cc

#include "rgw_common.h"
#include "rgw_coroutine.h"
#include "rgw_cr_rados.h"
#include "rgw_sync_module.h"
#include "rgw_data_sync.h"
#include "rgw_boost_asio_yield.h"
#include "rgw_sync_module_log.h"

#define dout_subsys ceph_subsys_rgw

class RGWLogStatRemoteObjCBCR : public RGWStatRemoteObjCBCR {
public:
  RGWLogStatRemoteObjCBCR(RGWDataSyncEnv *_sync_env,
                          RGWBucketInfo& _bucket_info, rgw_obj_key& _key) : RGWStatRemoteObjCBCR(_sync_env, _bucket_info, _key) {}
  int operate() override {
    ldout(sync_env->cct, 0) << "SYNC_LOG: stat of remote obj: z=" << sync_env->source_zone
                            << " b=" << bucket_info.bucket << " k=" << key << " size=" << size << " mtime=" << mtime
                            << " attrs=" << attrs << dendl;
    return set_cr_done();
  }

};

class RGWLogStatRemoteObjCR : public RGWCallStatRemoteObjCR {
public:
  RGWLogStatRemoteObjCR(RGWDataSyncEnv *_sync_env,
                        RGWBucketInfo& _bucket_info, rgw_obj_key& _key) : RGWCallStatRemoteObjCR(_sync_env, _bucket_info, _key) {
  }

  ~RGWLogStatRemoteObjCR() override {}

  RGWStatRemoteObjCBCR *allocate_callback() override {
    return new RGWLogStatRemoteObjCBCR(sync_env, bucket_info, key);
  }
};

class RGWLogDataSyncModule : public RGWDataSyncModule {
  string prefix;
public:
  RGWLogDataSyncModule(const string& _prefix) : prefix(_prefix) {}

  RGWCoroutine *sync_object(RGWDataSyncEnv *sync_env, RGWBucketInfo& bucket_info, rgw_obj_key& key, uint64_t versioned_epoch) override {
    ldout(sync_env->cct, 0) << prefix << ": SYNC_LOG: sync_object: b=" << bucket_info.bucket << " k=" << key << " versioned_epoch=" << versioned_epoch << dendl;
    return new RGWLogStatRemoteObjCR(sync_env, bucket_info, key);
  }
  RGWCoroutine *remove_object(RGWDataSyncEnv *sync_env, RGWBucketInfo& bucket_info, rgw_obj_key& key, real_time& mtime, bool versioned, uint64_t versioned_epoch) override {
    ldout(sync_env->cct, 0) << prefix << ": SYNC_LOG: rm_object: b=" << bucket_info.bucket << " k=" << key << " mtime=" << mtime << " versioned=" << versioned << " versioned_epoch=" << versioned_epoch << dendl;
    return NULL;
  }
  RGWCoroutine *create_delete_marker(RGWDataSyncEnv *sync_env, RGWBucketInfo& bucket_info, rgw_obj_key& key, real_time& mtime,
                                     rgw_bucket_entry_owner& owner, bool versioned, uint64_t versioned_epoch) override {
    ldout(sync_env->cct, 0) << prefix << ": SYNC_LOG: create_delete_marker: b=" << bucket_info.bucket << " k=" << key << " mtime=" << mtime
                            << " versioned=" << versioned << " versioned_epoch=" << versioned_epoch << dendl;
    return NULL;
  }
};

class RGWLogSyncModuleInstance : public RGWSyncModuleInstance {
  RGWLogDataSyncModule data_handler;
public:
  RGWLogSyncModuleInstance(const string& prefix) : data_handler(prefix) {}
  RGWDataSyncModule *get_data_handler() override {
    return &data_handler;
  }
};

int RGWLogSyncModule::create_instance(CephContext *cct, map<string, string>& config, RGWSyncModuleInstanceRef *instance) {
  string prefix;
  auto i = config.find("prefix");
  if (i != config.end()) {
    prefix = i->second;
  }
  instance->reset(new RGWLogSyncModuleInstance(prefix));
  return 0;
}