From 21aef40b727ddfd7fba4e4c341ddd1cf2e21c404 Mon Sep 17 00:00:00 2001
From: Casey Bodley <cbodley@redhat.com>
Date: Fri, 15 Sep 2017 14:09:14 -0400
Subject: [PATCH] rgw: start BucketTrimManager in RGWRados

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 74aedaef0757f56a77671d6de59628538cfa0bbb)
---
 src/rgw/rgw_rados.cc | 23 +++++++++++++++++++++--
 src/rgw/rgw_rados.h  |  2 ++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index fc480a516de6..5c34c063de66 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -3247,15 +3247,18 @@ class RGWSyncLogTrimThread : public RGWSyncProcessorThread
 {
   RGWCoroutinesManager crs;
   RGWRados *store;
+  rgw::BucketTrimManager *bucket_trim;
   RGWHTTPManager http;
   const utime_t trim_interval;
 
   uint64_t interval_msec() override { return 0; }
   void stop_process() override { crs.stop(); }
 public:
-  RGWSyncLogTrimThread(RGWRados *store, int interval)
+  RGWSyncLogTrimThread(RGWRados *store, rgw::BucketTrimManager *bucket_trim,
+                       int interval)
     : RGWSyncProcessorThread(store, "sync-log-trim"),
       crs(store->ctx(), store->get_cr_registry()), store(store),
+      bucket_trim(bucket_trim),
       http(store->ctx(), crs.get_completion_mgr()),
       trim_interval(interval, 0)
   {}
@@ -3277,6 +3280,10 @@ public:
                                        trim_interval));
     stacks.push_back(data);
 
+    auto bucket = new RGWCoroutinesStack(store->ctx(), &crs);
+    bucket->call(bucket_trim->create_bucket_trim_cr(&http));
+    stacks.push_back(bucket);
+
     crs.run(stacks);
     return 0;
   }
@@ -3687,6 +3694,7 @@ void RGWRados::finalize()
     data_sync_processor_threads.clear();
     delete sync_log_trimmer;
     sync_log_trimmer = nullptr;
+    bucket_trim = boost::none;
   }
   if (finisher) {
     finisher->stop();
@@ -4532,6 +4540,17 @@ int RGWRados::init_complete()
     }
     meta_sync_processor_thread->start();
 
+    // configure the bucket trim manager
+    rgw::BucketTrimConfig config;
+    rgw::configure_bucket_trim(cct, config);
+
+    bucket_trim.emplace(this, config);
+    ret = bucket_trim->init();
+    if (ret < 0) {
+      ldout(cct, 0) << "ERROR: failed to start bucket trim manager" << dendl;
+      return ret;
+    }
+
     Mutex::Locker dl(data_sync_thread_lock);
     for (auto iter : zone_data_sync_from_map) {
       ldout(cct, 5) << "starting data sync thread for zone " << iter.first << dendl;
@@ -4546,7 +4565,7 @@ int RGWRados::init_complete()
     }
     auto interval = cct->_conf->rgw_sync_log_trim_interval;
     if (interval > 0) {
-      sync_log_trimmer = new RGWSyncLogTrimThread(this, interval);
+      sync_log_trimmer = new RGWSyncLogTrimThread(this, &*bucket_trim, interval);
       ret = sync_log_trimmer->init();
       if (ret < 0) {
         ldout(cct, 0) << "ERROR: failed to initialize sync log trim thread" << dendl;
diff --git a/src/rgw/rgw_rados.h b/src/rgw/rgw_rados.h
index faabb9cec216..5ed33343bf23 100644
--- a/src/rgw/rgw_rados.h
+++ b/src/rgw/rgw_rados.h
@@ -23,6 +23,7 @@
 #include "rgw_meta_sync_status.h"
 #include "rgw_period_puller.h"
 #include "rgw_sync_module.h"
+#include "rgw_sync_log_trim.h"
 
 class RGWWatcher;
 class SafeTimer;
@@ -2267,6 +2268,7 @@ class RGWRados
   RGWMetaSyncProcessorThread *meta_sync_processor_thread;
   map<string, RGWDataSyncProcessorThread *> data_sync_processor_threads;
 
+  boost::optional<rgw::BucketTrimManager> bucket_trim;
   RGWSyncLogTrimThread *sync_log_trimmer{nullptr};
 
   Mutex meta_sync_thread_lock;
-- 
2.47.3