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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#include "include/neorados/RADOS.hpp"
#include "test/librbd/mock/MockImageCtx.h"
#include "test/librbd/mock/MockSafeTimer.h"
#include "test/librbd/mock/crypto/MockEncryptionFormat.h"
#include "librbd/io/AsyncOperation.h"
static MockSafeTimer *s_timer;
static ceph::mutex *s_timer_lock;
namespace librbd {
MockImageCtx* MockImageCtx::s_instance = nullptr;
MockImageCtx::MockImageCtx(librbd::ImageCtx &image_ctx)
: image_ctx(&image_ctx),
cct(image_ctx.cct),
perfcounter(image_ctx.perfcounter),
snap_namespace(image_ctx.snap_namespace),
snap_name(image_ctx.snap_name),
snap_id(image_ctx.snap_id),
snap_exists(image_ctx.snap_exists),
snapc(image_ctx.snapc),
snaps(image_ctx.snaps),
snap_info(image_ctx.snap_info),
snap_ids(image_ctx.snap_ids),
old_format(image_ctx.old_format),
read_only(image_ctx.read_only),
read_only_flags(image_ctx.read_only_flags),
read_only_mask(image_ctx.read_only_mask),
clone_copy_on_read(image_ctx.clone_copy_on_read),
lockers(image_ctx.lockers),
exclusive_locked(image_ctx.exclusive_locked),
lock_tag(image_ctx.lock_tag),
asio_engine(image_ctx.asio_engine),
rados_api(image_ctx.rados_api),
owner_lock(image_ctx.owner_lock),
image_lock(image_ctx.image_lock),
timestamp_lock(image_ctx.timestamp_lock),
async_ops_lock(image_ctx.async_ops_lock),
copyup_list_lock(image_ctx.copyup_list_lock),
order(image_ctx.order),
size(image_ctx.size),
features(image_ctx.features),
flags(image_ctx.flags),
op_features(image_ctx.op_features),
operations_disabled(image_ctx.operations_disabled),
stripe_unit(image_ctx.stripe_unit),
stripe_count(image_ctx.stripe_count),
object_prefix(image_ctx.object_prefix),
header_oid(image_ctx.header_oid),
id(image_ctx.id),
name(image_ctx.name),
parent_md(image_ctx.parent_md),
format_string(image_ctx.format_string),
group_spec(image_ctx.group_spec),
layout(image_ctx.layout),
io_image_dispatcher(new io::MockImageDispatcher()),
io_object_dispatcher(new io::MockObjectDispatcher()),
op_work_queue(new MockContextWQ()),
plugin_registry(new MockPluginRegistry()),
readahead_max_bytes(image_ctx.readahead_max_bytes),
event_socket(image_ctx.event_socket),
parent(NULL), operations(new MockOperations()),
state(new MockImageState()),
image_watcher(NULL), object_map(NULL),
exclusive_lock(NULL), journal(NULL),
trace_endpoint(image_ctx.trace_endpoint),
sparse_read_threshold_bytes(image_ctx.sparse_read_threshold_bytes),
discard_granularity_bytes(image_ctx.discard_granularity_bytes),
mirroring_replay_delay(image_ctx.mirroring_replay_delay),
non_blocking_aio(image_ctx.non_blocking_aio),
blkin_trace_all(image_ctx.blkin_trace_all),
enable_alloc_hint(image_ctx.enable_alloc_hint),
alloc_hint_flags(image_ctx.alloc_hint_flags),
read_flags(image_ctx.read_flags),
ignore_migrating(image_ctx.ignore_migrating),
enable_sparse_copyup(image_ctx.enable_sparse_copyup),
mtime_update_interval(image_ctx.mtime_update_interval),
atime_update_interval(image_ctx.atime_update_interval),
cache(image_ctx.cache),
config(image_ctx.config)
{
md_ctx.dup(image_ctx.md_ctx);
data_ctx.dup(image_ctx.data_ctx);
if (image_ctx.image_watcher != NULL) {
image_watcher = new MockImageWatcher();
}
}
MockImageCtx::~MockImageCtx() {
wait_for_async_requests();
wait_for_async_ops();
image_ctx->md_ctx.aio_flush();
image_ctx->data_ctx.aio_flush();
image_ctx->op_work_queue->drain();
delete state;
delete operations;
delete image_watcher;
delete op_work_queue;
delete plugin_registry;
delete io_image_dispatcher;
delete io_object_dispatcher;
}
void MockImageCtx::set_timer_instance(MockSafeTimer *timer,
ceph::mutex *timer_lock) {
s_timer = timer;
s_timer_lock = timer_lock;
}
void MockImageCtx::get_timer_instance(CephContext *cct, MockSafeTimer **timer,
ceph::mutex **timer_lock) {
*timer = s_timer;
*timer_lock = s_timer_lock;
}
void MockImageCtx::wait_for_async_ops() {
io::AsyncOperation async_op;
async_op.start_op(*image_ctx);
C_SaferCond ctx;
async_op.flush(&ctx);
ctx.wait();
async_op.finish_op();
}
IOContext MockImageCtx::get_data_io_context() {
auto ctx = std::make_shared<neorados::IOContext>(
data_ctx.get_id(), data_ctx.get_namespace());
if (snap_id != CEPH_NOSNAP) {
ctx->read_snap(snap_id);
}
if (!snapc.snaps.empty()) {
ctx->write_snap_context(
{{snapc.seq, {snapc.snaps.begin(), snapc.snaps.end()}}});
}
return ctx;
}
IOContext MockImageCtx::duplicate_data_io_context() {
return std::make_shared<neorados::IOContext>(*get_data_io_context());
}
} // namespace librbd
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