--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+#include "common/ceph_json.h"
+#include "common/strtol.h"
+#include "rgw_rest.h"
+#include "rgw_op.h"
+#include "rgw_rest_s3.h"
+#include "rgw_rest_log.h"
+#include "rgw_client_io.h"
+#include "rgw_sync.h"
+#include "rgw_data_sync.h"
+#include "rgw_common.h"
+#include "common/errno.h"
+#include "include/assert.h"
+
+#define dout_context g_ceph_context
+#define LOG_CLASS_LIST_MAX_ENTRIES (1000)
+#define dout_subsys ceph_subsys_rgw
+
+static int parse_date_str(string& in, real_time& out) {
+ uint64_t epoch = 0;
+ uint64_t nsec = 0;
+
+ if (!in.empty()) {
+ if (utime_t::parse_date(in, &epoch, &nsec) < 0) {
+ dout(5) << "Error parsing date " << in << dendl;
+ return -EINVAL;
+ }
+ }
+ out = utime_t(epoch, nsec).to_real_time();
+ return 0;
+}
+
+void RGWOp_MDLog_List::execute() {
+ string period = s->info.args.get("period");
+ string shard = s->info.args.get("id");
+ string max_entries_str = s->info.args.get("max-entries");
+ string st = s->info.args.get("start-time"),
+ et = s->info.args.get("end-time"),
+ marker = s->info.args.get("marker"),
+ err;
+ real_time ut_st,
+ ut_et;
+ void *handle;
+ unsigned shard_id, max_entries = LOG_CLASS_LIST_MAX_ENTRIES;
+
+ shard_id = (unsigned)strict_strtol(shard.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id " << shard << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(st, ut_st) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(et, ut_et) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (!max_entries_str.empty()) {
+ max_entries = (unsigned)strict_strtol(max_entries_str.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing max-entries " << max_entries_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ if (max_entries > LOG_CLASS_LIST_MAX_ENTRIES) {
+ max_entries = LOG_CLASS_LIST_MAX_ENTRIES;
+ }
+ }
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id trying to use current" << dendl;
+ period = store->get_current_period_id();
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ }
+
+ RGWMetadataLog meta_log{s->cct, store, period};
+
+ meta_log.init_list_entries(shard_id, ut_st, ut_et, marker, &handle);
+
+ http_ret = meta_log.list_entries(handle, max_entries, entries,
+ &last_marker, &truncated);
+
+ meta_log.complete_list_entries(handle);
+}
+
+void RGWOp_MDLog_List::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ if (http_ret < 0)
+ return;
+
+ s->formatter->open_object_section("log_entries");
+ s->formatter->dump_string("marker", last_marker);
+ s->formatter->dump_bool("truncated", truncated);
+ {
+ s->formatter->open_array_section("entries");
+ for (list<cls_log_entry>::iterator iter = entries.begin();
+ iter != entries.end(); ++iter) {
+ cls_log_entry& entry = *iter;
+ store->meta_mgr->dump_log_entry(entry, s->formatter);
+ flusher.flush();
+ }
+ s->formatter->close_section();
+ }
+ s->formatter->close_section();
+ flusher.flush();
+}
+
+void RGWOp_MDLog_Info::execute() {
+ num_objects = s->cct->_conf->rgw_md_log_max_shards;
+ period = store->meta_mgr->read_oldest_log_period();
+ http_ret = period.get_error();
+}
+
+void RGWOp_MDLog_Info::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ s->formatter->open_object_section("mdlog");
+ s->formatter->dump_unsigned("num_objects", num_objects);
+ if (period) {
+ s->formatter->dump_string("period", period.get_period().get_id());
+ s->formatter->dump_unsigned("realm_epoch", period.get_epoch());
+ }
+ s->formatter->close_section();
+ flusher.flush();
+}
+
+void RGWOp_MDLog_ShardInfo::execute() {
+ string period = s->info.args.get("period");
+ string shard = s->info.args.get("id");
+ string err;
+
+ unsigned shard_id = (unsigned)strict_strtol(shard.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id " << shard << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id trying to use current" << dendl;
+ period = store->get_current_period_id();
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ }
+ RGWMetadataLog meta_log{s->cct, store, period};
+
+ http_ret = meta_log.get_info(shard_id, &info);
+}
+
+void RGWOp_MDLog_ShardInfo::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ encode_json("info", info, s->formatter);
+ flusher.flush();
+}
+
+void RGWOp_MDLog_Delete::execute() {
+ string st = s->info.args.get("start-time"),
+ et = s->info.args.get("end-time"),
+ start_marker = s->info.args.get("start-marker"),
+ end_marker = s->info.args.get("end-marker"),
+ period = s->info.args.get("period"),
+ shard = s->info.args.get("id"),
+ err;
+ real_time ut_st,
+ ut_et;
+ unsigned shard_id;
+
+ http_ret = 0;
+
+ shard_id = (unsigned)strict_strtol(shard.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id " << shard << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ if (et.empty() && end_marker.empty()) { /* bounding end */
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(st, ut_st) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(et, ut_et) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id trying to use current" << dendl;
+ period = store->get_current_period_id();
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ }
+ RGWMetadataLog meta_log{s->cct, store, period};
+
+ http_ret = meta_log.trim(shard_id, ut_st, ut_et, start_marker, end_marker);
+}
+
+void RGWOp_MDLog_Lock::execute() {
+ string period, shard_id_str, duration_str, locker_id, zone_id;
+ unsigned shard_id;
+
+ http_ret = 0;
+
+ period = s->info.args.get("period");
+ shard_id_str = s->info.args.get("id");
+ duration_str = s->info.args.get("length");
+ locker_id = s->info.args.get("locker-id");
+ zone_id = s->info.args.get("zone-id");
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id trying to use current" << dendl;
+ period = store->get_current_period_id();
+ }
+
+ if (period.empty() ||
+ shard_id_str.empty() ||
+ (duration_str.empty()) ||
+ locker_id.empty() ||
+ zone_id.empty()) {
+ dout(5) << "Error invalid parameter list" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ string err;
+ shard_id = (unsigned)strict_strtol(shard_id_str.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id param " << shard_id_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ RGWMetadataLog meta_log{s->cct, store, period};
+ unsigned dur;
+ dur = (unsigned)strict_strtol(duration_str.c_str(), 10, &err);
+ if (!err.empty() || dur <= 0) {
+ dout(5) << "invalid length param " << duration_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ http_ret = meta_log.lock_exclusive(shard_id, make_timespan(dur), zone_id,
+ locker_id);
+ if (http_ret == -EBUSY)
+ http_ret = -ERR_LOCKED;
+}
+
+void RGWOp_MDLog_Unlock::execute() {
+ string period, shard_id_str, locker_id, zone_id;
+ unsigned shard_id;
+
+ http_ret = 0;
+
+ period = s->info.args.get("period");
+ shard_id_str = s->info.args.get("id");
+ locker_id = s->info.args.get("locker-id");
+ zone_id = s->info.args.get("zone-id");
+
+ if (period.empty()) {
+ ldout(s->cct, 5) << "Missing period id trying to use current" << dendl;
+ period = store->get_current_period_id();
+ }
+
+ if (period.empty() ||
+ shard_id_str.empty() ||
+ locker_id.empty() ||
+ zone_id.empty()) {
+ dout(5) << "Error invalid parameter list" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ string err;
+ shard_id = (unsigned)strict_strtol(shard_id_str.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id param " << shard_id_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ RGWMetadataLog meta_log{s->cct, store, period};
+ http_ret = meta_log.unlock(shard_id, zone_id, locker_id);
+}
+
+void RGWOp_MDLog_Notify::execute() {
+ char *data;
+ int len = 0;
+#define LARGE_ENOUGH_BUF (128 * 1024)
+ int r = rgw_rest_read_all_input(s, &data, &len, LARGE_ENOUGH_BUF);
+ if (r < 0) {
+ http_ret = r;
+ return;
+ }
+
+ ldout(s->cct, 20) << __func__ << "(): read data: " << string(data, len) << dendl;
+
+ JSONParser p;
+ r = p.parse(data, len);
+ free(data);
+ if (r < 0) {
+ ldout(s->cct, 0) << "ERROR: failed to parse JSON" << dendl;
+ http_ret = r;
+ return;
+ }
+
+ set<int> updated_shards;
+ try {
+ decode_json_obj(updated_shards, &p);
+ } catch (JSONDecoder::err& err) {
+ ldout(s->cct, 0) << "ERROR: failed to decode JSON" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (store->ctx()->_conf->subsys.should_gather(ceph_subsys_rgw, 20)) {
+ for (set<int>::iterator iter = updated_shards.begin(); iter != updated_shards.end(); ++iter) {
+ ldout(s->cct, 20) << __func__ << "(): updated shard=" << *iter << dendl;
+ }
+ }
+
+ store->wakeup_meta_sync_shards(updated_shards);
+
+ http_ret = 0;
+}
+
+void RGWOp_BILog_List::execute() {
+ string tenant_name = s->info.args.get("tenant"),
+ bucket_name = s->info.args.get("bucket"),
+ marker = s->info.args.get("marker"),
+ max_entries_str = s->info.args.get("max-entries"),
+ bucket_instance = s->info.args.get("bucket-instance");
+ RGWBucketInfo bucket_info;
+ unsigned max_entries;
+
+ RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
+
+ if (bucket_name.empty() && bucket_instance.empty()) {
+ dout(5) << "ERROR: neither bucket nor bucket instance specified" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ int shard_id;
+ http_ret = rgw_bucket_parse_bucket_instance(bucket_instance, &bucket_instance, &shard_id);
+ if (http_ret < 0) {
+ return;
+ }
+
+ if (!bucket_instance.empty()) {
+ http_ret = store->get_bucket_instance_info(obj_ctx, bucket_instance, bucket_info, NULL, NULL);
+ if (http_ret < 0) {
+ dout(5) << "could not get bucket instance info for bucket instance id=" << bucket_instance << dendl;
+ return;
+ }
+ } else { /* !bucket_name.empty() */
+ http_ret = store->get_bucket_info(obj_ctx, tenant_name, bucket_name, bucket_info, NULL, NULL);
+ if (http_ret < 0) {
+ dout(5) << "could not get bucket info for bucket=" << bucket_name << dendl;
+ return;
+ }
+ }
+
+ bool truncated;
+ unsigned count = 0;
+ string err;
+
+ max_entries = (unsigned)strict_strtol(max_entries_str.c_str(), 10, &err);
+ if (!err.empty())
+ max_entries = LOG_CLASS_LIST_MAX_ENTRIES;
+
+ send_response();
+ do {
+ list<rgw_bi_log_entry> entries;
+ int ret = store->list_bi_log_entries(bucket_info, shard_id,
+ marker, max_entries - count,
+ entries, &truncated);
+ if (ret < 0) {
+ dout(5) << "ERROR: list_bi_log_entries()" << dendl;
+ return;
+ }
+
+ count += entries.size();
+
+ send_response(entries, marker);
+ } while (truncated && count < max_entries);
+
+ send_response_end();
+}
+
+void RGWOp_BILog_List::send_response() {
+ if (sent_header)
+ return;
+
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ sent_header = true;
+
+ if (http_ret < 0)
+ return;
+
+ s->formatter->open_array_section("entries");
+}
+
+void RGWOp_BILog_List::send_response(list<rgw_bi_log_entry>& entries, string& marker)
+{
+ for (list<rgw_bi_log_entry>::iterator iter = entries.begin(); iter != entries.end(); ++iter) {
+ rgw_bi_log_entry& entry = *iter;
+ encode_json("entry", entry, s->formatter);
+
+ marker = entry.id;
+ flusher.flush();
+ }
+}
+
+void RGWOp_BILog_List::send_response_end() {
+ s->formatter->close_section();
+ flusher.flush();
+}
+
+void RGWOp_BILog_Info::execute() {
+ string tenant_name = s->info.args.get("tenant"),
+ bucket_name = s->info.args.get("bucket"),
+ bucket_instance = s->info.args.get("bucket-instance");
+ RGWBucketInfo bucket_info;
+
+ RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
+
+ if (bucket_name.empty() && bucket_instance.empty()) {
+ dout(5) << "ERROR: neither bucket nor bucket instance specified" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ int shard_id;
+ http_ret = rgw_bucket_parse_bucket_instance(bucket_instance, &bucket_instance, &shard_id);
+ if (http_ret < 0) {
+ return;
+ }
+
+ if (!bucket_instance.empty()) {
+ http_ret = store->get_bucket_instance_info(obj_ctx, bucket_instance, bucket_info, NULL, NULL);
+ if (http_ret < 0) {
+ dout(5) << "could not get bucket instance info for bucket instance id=" << bucket_instance << dendl;
+ return;
+ }
+ } else { /* !bucket_name.empty() */
+ http_ret = store->get_bucket_info(obj_ctx, tenant_name, bucket_name, bucket_info, NULL, NULL);
+ if (http_ret < 0) {
+ dout(5) << "could not get bucket info for bucket=" << bucket_name << dendl;
+ return;
+ }
+ }
+ map<RGWObjCategory, RGWStorageStats> stats;
+ int ret = store->get_bucket_stats(bucket_info, shard_id, &bucket_ver, &master_ver, stats, &max_marker, &syncstopped);
+ if (ret < 0 && ret != -ENOENT) {
+ http_ret = ret;
+ return;
+ }
+}
+
+void RGWOp_BILog_Info::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ if (http_ret < 0)
+ return;
+
+ s->formatter->open_object_section("info");
+ encode_json("bucket_ver", bucket_ver, s->formatter);
+ encode_json("master_ver", master_ver, s->formatter);
+ encode_json("max_marker", max_marker, s->formatter);
+ encode_json("syncstopped", syncstopped, s->formatter);
+ s->formatter->close_section();
+
+ flusher.flush();
+}
+
+void RGWOp_BILog_Delete::execute() {
+ string tenant_name = s->info.args.get("tenant"),
+ bucket_name = s->info.args.get("bucket"),
+ start_marker = s->info.args.get("start-marker"),
+ end_marker = s->info.args.get("end-marker"),
+ bucket_instance = s->info.args.get("bucket-instance");
+
+ RGWBucketInfo bucket_info;
+
+ RGWObjectCtx& obj_ctx = *static_cast<RGWObjectCtx *>(s->obj_ctx);
+
+ http_ret = 0;
+ if ((bucket_name.empty() && bucket_instance.empty()) ||
+ end_marker.empty()) {
+ dout(5) << "ERROR: one of bucket and bucket instance, and also end-marker is mandatory" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ int shard_id;
+ http_ret = rgw_bucket_parse_bucket_instance(bucket_instance, &bucket_instance, &shard_id);
+ if (http_ret < 0) {
+ return;
+ }
+
+ if (!bucket_instance.empty()) {
+ http_ret = store->get_bucket_instance_info(obj_ctx, bucket_instance, bucket_info, NULL, NULL);
+ if (http_ret < 0) {
+ dout(5) << "could not get bucket instance info for bucket instance id=" << bucket_instance << dendl;
+ return;
+ }
+ } else { /* !bucket_name.empty() */
+ http_ret = store->get_bucket_info(obj_ctx, tenant_name, bucket_name, bucket_info, NULL, NULL);
+ if (http_ret < 0) {
+ dout(5) << "could not get bucket info for bucket=" << bucket_name << dendl;
+ return;
+ }
+ }
+ http_ret = store->trim_bi_log_entries(bucket_info, shard_id, start_marker, end_marker);
+ if (http_ret < 0) {
+ dout(5) << "ERROR: trim_bi_log_entries() " << dendl;
+ }
+ return;
+}
+
+void RGWOp_DATALog_List::execute() {
+ string shard = s->info.args.get("id");
+
+ string st = s->info.args.get("start-time"),
+ et = s->info.args.get("end-time"),
+ max_entries_str = s->info.args.get("max-entries"),
+ marker = s->info.args.get("marker"),
+ err;
+ real_time ut_st,
+ ut_et;
+ unsigned shard_id, max_entries = LOG_CLASS_LIST_MAX_ENTRIES;
+
+ s->info.args.get_bool("extra-info", &extra_info, false);
+
+ shard_id = (unsigned)strict_strtol(shard.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id " << shard << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(st, ut_st) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(et, ut_et) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (!max_entries_str.empty()) {
+ max_entries = (unsigned)strict_strtol(max_entries_str.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing max-entries " << max_entries_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ if (max_entries > LOG_CLASS_LIST_MAX_ENTRIES) {
+ max_entries = LOG_CLASS_LIST_MAX_ENTRIES;
+ }
+ }
+
+ // Note that last_marker is updated to be the marker of the last
+ // entry listed
+ http_ret = store->data_log->list_entries(shard_id, ut_st, ut_et,
+ max_entries, entries, marker,
+ &last_marker, &truncated);
+}
+
+void RGWOp_DATALog_List::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ if (http_ret < 0)
+ return;
+
+ s->formatter->open_object_section("log_entries");
+ s->formatter->dump_string("marker", last_marker);
+ s->formatter->dump_bool("truncated", truncated);
+ {
+ s->formatter->open_array_section("entries");
+ for (list<rgw_data_change_log_entry>::iterator iter = entries.begin();
+ iter != entries.end(); ++iter) {
+ rgw_data_change_log_entry& entry = *iter;
+ if (!extra_info) {
+ encode_json("entry", entry.entry, s->formatter);
+ } else {
+ encode_json("entry", entry, s->formatter);
+ }
+ flusher.flush();
+ }
+ s->formatter->close_section();
+ }
+ s->formatter->close_section();
+ flusher.flush();
+}
+
+
+void RGWOp_DATALog_Info::execute() {
+ num_objects = s->cct->_conf->rgw_data_log_num_shards;
+ http_ret = 0;
+}
+
+void RGWOp_DATALog_Info::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ s->formatter->open_object_section("num_objects");
+ s->formatter->dump_unsigned("num_objects", num_objects);
+ s->formatter->close_section();
+ flusher.flush();
+}
+
+void RGWOp_DATALog_ShardInfo::execute() {
+ string shard = s->info.args.get("id");
+ string err;
+
+ unsigned shard_id = (unsigned)strict_strtol(shard.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id " << shard << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ http_ret = store->data_log->get_info(shard_id, &info);
+}
+
+void RGWOp_DATALog_ShardInfo::send_response() {
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ encode_json("info", info, s->formatter);
+ flusher.flush();
+}
+
+void RGWOp_DATALog_Lock::execute() {
+ string shard_id_str, duration_str, locker_id, zone_id;
+ unsigned shard_id;
+
+ http_ret = 0;
+
+ shard_id_str = s->info.args.get("id");
+ duration_str = s->info.args.get("length");
+ locker_id = s->info.args.get("locker-id");
+ zone_id = s->info.args.get("zone-id");
+
+ if (shard_id_str.empty() ||
+ (duration_str.empty()) ||
+ locker_id.empty() ||
+ zone_id.empty()) {
+ dout(5) << "Error invalid parameter list" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ string err;
+ shard_id = (unsigned)strict_strtol(shard_id_str.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id param " << shard_id_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ unsigned dur;
+ dur = (unsigned)strict_strtol(duration_str.c_str(), 10, &err);
+ if (!err.empty() || dur <= 0) {
+ dout(5) << "invalid length param " << duration_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ http_ret = store->data_log->lock_exclusive(shard_id, make_timespan(dur), zone_id, locker_id);
+ if (http_ret == -EBUSY)
+ http_ret = -ERR_LOCKED;
+}
+
+void RGWOp_DATALog_Unlock::execute() {
+ string shard_id_str, locker_id, zone_id;
+ unsigned shard_id;
+
+ http_ret = 0;
+
+ shard_id_str = s->info.args.get("id");
+ locker_id = s->info.args.get("locker-id");
+ zone_id = s->info.args.get("zone-id");
+
+ if (shard_id_str.empty() ||
+ locker_id.empty() ||
+ zone_id.empty()) {
+ dout(5) << "Error invalid parameter list" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ string err;
+ shard_id = (unsigned)strict_strtol(shard_id_str.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id param " << shard_id_str << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ http_ret = store->data_log->unlock(shard_id, zone_id, locker_id);
+}
+
+void RGWOp_DATALog_Notify::execute() {
+ string source_zone = s->info.args.get("source-zone");
+ char *data;
+ int len = 0;
+#define LARGE_ENOUGH_BUF (128 * 1024)
+ int r = rgw_rest_read_all_input(s, &data, &len, LARGE_ENOUGH_BUF);
+ if (r < 0) {
+ http_ret = r;
+ return;
+ }
+
+ ldout(s->cct, 20) << __func__ << "(): read data: " << string(data, len) << dendl;
+
+ JSONParser p;
+ r = p.parse(data, len);
+ free(data);
+ if (r < 0) {
+ ldout(s->cct, 0) << "ERROR: failed to parse JSON" << dendl;
+ http_ret = r;
+ return;
+ }
+
+ map<int, set<string> > updated_shards;
+ try {
+ decode_json_obj(updated_shards, &p);
+ } catch (JSONDecoder::err& err) {
+ ldout(s->cct, 0) << "ERROR: failed to decode JSON" << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (store->ctx()->_conf->subsys.should_gather(ceph_subsys_rgw, 20)) {
+ for (map<int, set<string> >::iterator iter = updated_shards.begin(); iter != updated_shards.end(); ++iter) {
+ ldout(s->cct, 20) << __func__ << "(): updated shard=" << iter->first << dendl;
+ set<string>& keys = iter->second;
+ for (set<string>::iterator kiter = keys.begin(); kiter != keys.end(); ++kiter) {
+ ldout(s->cct, 20) << __func__ << "(): modified key=" << *kiter << dendl;
+ }
+ }
+ }
+
+ store->wakeup_data_sync_shards(source_zone, updated_shards);
+
+ http_ret = 0;
+}
+
+void RGWOp_DATALog_Delete::execute() {
+ string st = s->info.args.get("start-time"),
+ et = s->info.args.get("end-time"),
+ start_marker = s->info.args.get("start-marker"),
+ end_marker = s->info.args.get("end-marker"),
+ shard = s->info.args.get("id"),
+ err;
+ real_time ut_st,
+ ut_et;
+ unsigned shard_id;
+
+ http_ret = 0;
+
+ shard_id = (unsigned)strict_strtol(shard.c_str(), 10, &err);
+ if (!err.empty()) {
+ dout(5) << "Error parsing shard_id " << shard << dendl;
+ http_ret = -EINVAL;
+ return;
+ }
+ if (et.empty() && end_marker.empty()) { /* bounding end */
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(st, ut_st) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ if (parse_date_str(et, ut_et) < 0) {
+ http_ret = -EINVAL;
+ return;
+ }
+
+ http_ret = store->data_log->trim_entries(shard_id, ut_st, ut_et, start_marker, end_marker);
+}
+
+// not in header to avoid pulling in rgw_sync.h
+class RGWOp_MDLog_Status : public RGWRESTOp {
+ rgw_meta_sync_status status;
+public:
+ int check_caps(RGWUserCaps& caps) override {
+ return caps.check_cap("mdlog", RGW_CAP_READ);
+ }
+ int verify_permission() override {
+ return check_caps(s->user->caps);
+ }
+ void execute() override;
+ void send_response() override;
+ const string name() override { return "get_metadata_log_status"; }
+};
+
+void RGWOp_MDLog_Status::execute()
+{
+ auto sync = store->get_meta_sync_manager();
+ if (sync == nullptr) {
+ ldout(s->cct, 1) << "no sync manager" << dendl;
+ http_ret = -ENOENT;
+ return;
+ }
+ http_ret = sync->read_sync_status(&status);
+}
+
+void RGWOp_MDLog_Status::send_response()
+{
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ if (http_ret >= 0) {
+ encode_json("status", status, s->formatter);
+ }
+ flusher.flush();
+}
+
+// not in header to avoid pulling in rgw_data_sync.h
+class RGWOp_DATALog_Status : public RGWRESTOp {
+ rgw_data_sync_status status;
+public:
+ int check_caps(RGWUserCaps& caps) override {
+ return caps.check_cap("datalog", RGW_CAP_READ);
+ }
+ int verify_permission() override {
+ return check_caps(s->user->caps);
+ }
+ void execute() override ;
+ void send_response() override;
+ const string name() override { return "get_data_changes_log_status"; }
+};
+
+void RGWOp_DATALog_Status::execute()
+{
+ const auto source_zone = s->info.args.get("source-zone");
+ auto sync = store->get_data_sync_manager(source_zone);
+ if (sync == nullptr) {
+ ldout(s->cct, 1) << "no sync manager for source-zone " << source_zone << dendl;
+ http_ret = -ENOENT;
+ return;
+ }
+ http_ret = sync->read_sync_status(&status);
+}
+
+void RGWOp_DATALog_Status::send_response()
+{
+ set_req_state_err(s, http_ret);
+ dump_errno(s);
+ end_header(s);
+
+ if (http_ret >= 0) {
+ encode_json("status", status, s->formatter);
+ }
+ flusher.flush();
+}
+
+
+RGWOp *RGWHandler_Log::op_get() {
+ bool exists;
+ string type = s->info.args.get("type", &exists);
+
+ if (!exists) {
+ return NULL;
+ }
+
+ if (type.compare("metadata") == 0) {
+ if (s->info.args.exists("id")) {
+ if (s->info.args.exists("info")) {
+ return new RGWOp_MDLog_ShardInfo;
+ } else {
+ return new RGWOp_MDLog_List;
+ }
+ } else if (s->info.args.exists("status")) {
+ return new RGWOp_MDLog_Status;
+ } else {
+ return new RGWOp_MDLog_Info;
+ }
+ } else if (type.compare("bucket-index") == 0) {
+ if (s->info.args.exists("info")) {
+ return new RGWOp_BILog_Info;
+ } else {
+ return new RGWOp_BILog_List;
+ }
+ } else if (type.compare("data") == 0) {
+ if (s->info.args.exists("id")) {
+ if (s->info.args.exists("info")) {
+ return new RGWOp_DATALog_ShardInfo;
+ } else {
+ return new RGWOp_DATALog_List;
+ }
+ } else if (s->info.args.exists("status")) {
+ return new RGWOp_DATALog_Status;
+ } else {
+ return new RGWOp_DATALog_Info;
+ }
+ }
+ return NULL;
+}
+
+RGWOp *RGWHandler_Log::op_delete() {
+ bool exists;
+ string type = s->info.args.get("type", &exists);
+
+ if (!exists) {
+ return NULL;
+ }
+
+ if (type.compare("metadata") == 0)
+ return new RGWOp_MDLog_Delete;
+ else if (type.compare("bucket-index") == 0)
+ return new RGWOp_BILog_Delete;
+ else if (type.compare("data") == 0)
+ return new RGWOp_DATALog_Delete;
+ return NULL;
+}
+
+RGWOp *RGWHandler_Log::op_post() {
+ bool exists;
+ string type = s->info.args.get("type", &exists);
+
+ if (!exists) {
+ return NULL;
+ }
+
+ if (type.compare("metadata") == 0) {
+ if (s->info.args.exists("lock"))
+ return new RGWOp_MDLog_Lock;
+ else if (s->info.args.exists("unlock"))
+ return new RGWOp_MDLog_Unlock;
+ else if (s->info.args.exists("notify"))
+ return new RGWOp_MDLog_Notify;
+ } else if (type.compare("data") == 0) {
+ if (s->info.args.exists("lock"))
+ return new RGWOp_DATALog_Lock;
+ else if (s->info.args.exists("unlock"))
+ return new RGWOp_DATALog_Unlock;
+ else if (s->info.args.exists("notify"))
+ return new RGWOp_DATALog_Notify;
+ }
+ return NULL;
+}
+
Code Review / stor4nfv.git / blobdiff