initial code repo

[stor4nfv.git] / src / ceph / src / rgw / rgw_sync_module_log.cc

diff --git a/src/ceph/src/rgw/rgw_sync_module_log.cc b/src/ceph/src/rgw/rgw_sync_module_log.cc
new file mode 100644 (file)
index 0000000..93a853f
--- /dev/null
+++ b/src/ceph/src/rgw/rgw_sync_module_log.cc
@@ -0,0 +1,75 @@
+#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_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, rgw_zone_set *zones_trace) 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, rgw_zone_set *zones_trace) 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, rgw_zone_set *zones_trace) 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, ltstr_nocase>& config, RGWSyncModuleInstanceRef *instance) {
+  string prefix;
+  auto i = config.find("prefix");
+  if (i != config.end()) {
+    prefix = i->second;
+  }
+  instance->reset(new RGWLogSyncModuleInstance(prefix));
+  return 0;
+}
+