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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "replicated_request.h"
#include "common/Formatter.h"
#include "messages/MOSDRepOp.h"
#include "crimson/osd/osd.h"
#include "crimson/osd/osd_connection_priv.h"
#include "crimson/osd/pg.h"
namespace {
seastar::logger& logger() {
return crimson::get_logger(ceph_subsys_osd);
}
}
namespace crimson::osd {
RepRequest::RepRequest(OSD &osd,
crimson::net::ConnectionRef&& conn,
Ref<MOSDRepOp> &&req)
: osd{osd},
conn{std::move(conn)},
req{req}
{}
void RepRequest::print(std::ostream& os) const
{
os << "RepRequest("
<< "from=" << req->from
<< " req=" << *req
<< ")";
}
void RepRequest::dump_detail(Formatter *f) const
{
f->open_object_section("RepRequest");
f->dump_stream("reqid") << req->reqid;
f->dump_stream("pgid") << req->get_spg();
f->dump_unsigned("map_epoch", req->get_map_epoch());
f->dump_unsigned("min_epoch", req->get_min_epoch());
f->dump_stream("oid") << req->poid;
f->dump_stream("from") << req->from;
f->close_section();
}
RepRequest::ConnectionPipeline &RepRequest::cp()
{
return get_osd_priv(conn.get()).replicated_request_conn_pipeline;
}
RepRequest::PGPipeline &RepRequest::pp(PG &pg)
{
return pg.replicated_request_pg_pipeline;
}
seastar::future<> RepRequest::start()
{
logger().debug("{} start", *this);
IRef ref = this;
return with_blocking_future(handle.enter(cp().await_map))
.then([this]() {
return with_blocking_future(osd.osdmap_gate.wait_for_map(req->get_min_epoch()));
}).then([this](epoch_t epoch) {
return with_blocking_future(handle.enter(cp().get_pg));
}).then([this] {
return with_blocking_future(osd.wait_for_pg(req->get_spg()));
}).then([this, ref=std::move(ref)](Ref<PG> pg) {
return pg->handle_rep_op(std::move(req));
});
}
}
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