From f420bd2af825847e74717aec2af6d5d4247bc1b0 Mon Sep 17 00:00:00 2001
From: Casey Bodley <cbodley@redhat.com>
Date: Thu, 17 Dec 2015 16:02:53 -0500
Subject: [PATCH] rgw: add period history and puller to RGWRados

Signed-off-by: Casey Bodley <cbodley@redhat.com>
---
 src/rgw/rgw_rados.cc | 8 ++++++--
 src/rgw/rgw_rados.h  | 6 ++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 7f221e41e9a5b..e545a65cf6995 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -1267,7 +1267,7 @@ int RGWPeriod::commit(RGWRealm& realm, const RGWPeriod& current_period)
   ldout(cct, 20) << __func__ << " realm " << realm.get_id() << " period " << current_period.get_id() << dendl;
   // gateway must be in the master zone to commit
   if (master_zone != store->get_zone_params().get_id()) {
-    lderr(cct) << "period commit sent to zone " << store->get_zone_params().get_id()
+    lderr(cct) << "period commit on zone " << store->get_zone_params().get_id()
         << ", not period's master zone " << master_zone << dendl;
     return -EINVAL;
   }
@@ -1312,7 +1312,7 @@ int RGWPeriod::commit(RGWRealm& realm, const RGWPeriod& current_period)
     realm.notify_new_period(*this);
     return 0;
   }
-  // period must be based on predecessor's current epoch
+  // period must be based on current epoch
   if (epoch != current_period.get_epoch()) {
     lderr(cct) << "period epoch " << epoch << " does not match "
         "predecessor epoch " << current_period.get_epoch() << dendl;
@@ -3592,6 +3592,10 @@ int RGWRados::init_complete()
   finisher = new Finisher(cct);
   finisher->start();
 
+  period_puller.reset(new RGWPeriodPuller(this));
+  period_history.reset(new RGWPeriodHistory(cct, period_puller.get(),
+                                            current_period));
+
   if (need_watch_notify()) {
     ret = init_watch();
     if (ret < 0) {
diff --git a/src/rgw/rgw_rados.h b/src/rgw/rgw_rados.h
index e559b7fbda208..03271071dbd2f 100644
--- a/src/rgw/rgw_rados.h
+++ b/src/rgw/rgw_rados.h
@@ -17,6 +17,7 @@
 #include "rgw_log.h"
 #include "rgw_metadata.h"
 #include "rgw_meta_sync_status.h"
+#include "rgw_period_puller.h"
 
 class RGWWatcher;
 class SafeTimer;
@@ -1904,6 +1905,11 @@ public:
     return current_period.get_config().user_quota;
   }
 
+  // pulls missing periods for period_history
+  std::unique_ptr<RGWPeriodPuller> period_puller;
+  // maintains a connected history of periods
+  std::unique_ptr<RGWPeriodHistory> period_history;
+
   RGWMetadataManager *meta_mgr;
 
   RGWDataChangesLog *data_log;
-- 
2.39.5