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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include <errno.h>
#include "cls/rgw/cls_rgw_ops.h"
#include "cls/rgw_gc/cls_rgw_gc_ops.h"
#include "cls/queue/cls_queue_ops.h"
#include "cls/rgw_gc/cls_rgw_gc_const.h"
#include "cls/queue/cls_queue_const.h"
#include "cls/rgw_gc/cls_rgw_gc_client.h"
using std::list;
using std::string;
using ceph::decode;
using ceph::encode;
using namespace librados;
void cls_rgw_gc_queue_init(ObjectWriteOperation& op, uint64_t size, uint64_t num_deferred_entries)
{
bufferlist in;
cls_rgw_gc_queue_init_op call;
call.size = size;
call.num_deferred_entries = num_deferred_entries;
encode(call, in);
op.exec(RGW_GC_CLASS, RGW_GC_QUEUE_INIT, in);
}
int cls_rgw_gc_queue_get_capacity(IoCtx& io_ctx, const string& oid, uint64_t& size)
{
bufferlist in, out;
int r = io_ctx.exec(oid, QUEUE_CLASS, QUEUE_GET_CAPACITY, in, out);
if (r < 0)
return r;
cls_queue_get_capacity_ret op_ret;
auto iter = out.cbegin();
try {
decode(op_ret, iter);
} catch (ceph::buffer::error& err) {
return -EIO;
}
size = op_ret.queue_capacity;
return 0;
}
void cls_rgw_gc_queue_enqueue(ObjectWriteOperation& op, uint32_t expiration_secs, const cls_rgw_gc_obj_info& info)
{
bufferlist in;
cls_rgw_gc_set_entry_op call;
call.expiration_secs = expiration_secs;
call.info = info;
encode(call, in);
op.exec(RGW_GC_CLASS, RGW_GC_QUEUE_ENQUEUE, in);
}
int cls_rgw_gc_queue_list_entries(IoCtx& io_ctx, const string& oid, const string& marker, uint32_t max, bool expired_only,
list<cls_rgw_gc_obj_info>& entries, bool *truncated, string& next_marker)
{
bufferlist in, out;
cls_rgw_gc_list_op op;
op.marker = marker;
op.max = max;
op.expired_only = expired_only;
encode(op, in);
int r = io_ctx.exec(oid, RGW_GC_CLASS, RGW_GC_QUEUE_LIST_ENTRIES, in, out);
if (r < 0)
return r;
cls_rgw_gc_list_ret ret;
auto iter = out.cbegin();
try {
decode(ret, iter);
} catch (ceph::buffer::error& err) {
return -EIO;
}
entries.swap(ret.entries);
*truncated = ret.truncated;
next_marker = std::move(ret.next_marker);
return 0;
}
void cls_rgw_gc_queue_remove_entries(ObjectWriteOperation& op, uint32_t num_entries)
{
bufferlist in, out;
cls_rgw_gc_queue_remove_entries_op rem_op;
rem_op.num_entries = num_entries;
encode(rem_op, in);
op.exec(RGW_GC_CLASS, RGW_GC_QUEUE_REMOVE_ENTRIES, in);
}
void cls_rgw_gc_queue_defer_entry(ObjectWriteOperation& op, uint32_t expiration_secs, const cls_rgw_gc_obj_info& info)
{
bufferlist in;
cls_rgw_gc_queue_defer_entry_op defer_op;
defer_op.expiration_secs = expiration_secs;
defer_op.info = info;
encode(defer_op, in);
op.exec(RGW_GC_CLASS, RGW_GC_QUEUE_UPDATE_ENTRY, in);
}
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