--- /dev/null
+// vim: ts=8 sw=2 smarttab ft=cpp
+
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2022 Red Hat, Inc.
+ *
+ * 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.
+ *
+ */
+
+#pragma once
+
+#include "rgw_sal_config.h"
+
+namespace rgw::sal {
+
+/// A read-only ConfigStore that serves the given default zonegroup and zone.
+class ImmutableConfigStore : public ConfigStore {
+ public:
+ explicit ImmutableConfigStore(const RGWZoneGroup& zonegroup,
+ const RGWZoneParams& zone,
+ const RGWPeriodConfig& period_config);
+
+ // Realm
+ virtual int write_default_realm_id(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ std::string_view realm_id) override;
+ virtual int read_default_realm_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string& realm_id) override;
+ virtual int delete_default_realm_id(const DoutPrefixProvider* dpp,
+ optional_yield y) override;
+
+ virtual int create_realm(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ const RGWRealm& info,
+ std::unique_ptr<RealmWriter>* writer) override;
+ virtual int read_realm_by_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id,
+ RGWRealm& info,
+ std::unique_ptr<RealmWriter>* writer) override;
+ virtual int read_realm_by_name(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_name,
+ RGWRealm& info,
+ std::unique_ptr<RealmWriter>* writer) override;
+ virtual int read_default_realm(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ RGWRealm& info,
+ std::unique_ptr<RealmWriter>* writer) override;
+ virtual int read_realm_id(const DoutPrefixProvider* dpp,
+ optional_yield y, std::string_view realm_name,
+ std::string& realm_id) override;
+ virtual int realm_notify_new_period(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ const RGWPeriod& period) override;
+ virtual int list_realm_names(const DoutPrefixProvider* dpp,
+ optional_yield y, const std::string& marker,
+ std::span<std::string> entries,
+ ListResult<std::string>& result) override;
+
+ // Period
+ virtual int create_period(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ const RGWPeriod& info) override;
+ virtual int read_period(const DoutPrefixProvider* dpp,
+ optional_yield y, std::string_view period_id,
+ std::optional<uint32_t> epoch, RGWPeriod& info) override;
+ virtual int delete_period(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view period_id) override;
+ virtual int list_period_ids(const DoutPrefixProvider* dpp,
+ optional_yield y, const std::string& marker,
+ std::span<std::string> entries,
+ ListResult<std::string>& result) override;
+
+ // ZoneGroup
+ virtual int write_default_zonegroup_id(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ std::string_view realm_id,
+ std::string_view zonegroup_id) override;
+ virtual int read_default_zonegroup_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id,
+ std::string& zonegroup_id) override;
+ virtual int delete_default_zonegroup_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id) override;
+
+ virtual int create_zonegroup(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ const RGWZoneGroup& info,
+ std::unique_ptr<ZoneGroupWriter>* writer) override;
+ virtual int read_zonegroup_by_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view zonegroup_id,
+ RGWZoneGroup& info,
+ std::unique_ptr<ZoneGroupWriter>* writer) override;
+ virtual int read_zonegroup_by_name(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view zonegroup_name,
+ RGWZoneGroup& info,
+ std::unique_ptr<ZoneGroupWriter>* writer) override;
+ virtual int read_default_zonegroup(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id,
+ RGWZoneGroup& info,
+ std::unique_ptr<ZoneGroupWriter>* writer) override;
+ virtual int list_zonegroup_names(const DoutPrefixProvider* dpp,
+ optional_yield y, const std::string& marker,
+ std::span<std::string> entries,
+ ListResult<std::string>& result) override;
+
+ // Zone
+ virtual int write_default_zone_id(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ std::string_view realm_id,
+ std::string_view zone_id) override;
+ virtual int read_default_zone_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id,
+ std::string& zone_id) override;
+ virtual int delete_default_zone_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id) override;
+
+ virtual int create_zone(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ const RGWZoneParams& info,
+ std::unique_ptr<ZoneWriter>* writer) override;
+ virtual int read_zone_by_id(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view zone_id,
+ RGWZoneParams& info,
+ std::unique_ptr<ZoneWriter>* writer) override;
+ virtual int read_zone_by_name(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view zone_name,
+ RGWZoneParams& info,
+ std::unique_ptr<ZoneWriter>* writer) override;
+ virtual int read_default_zone(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id,
+ RGWZoneParams& info,
+ std::unique_ptr<ZoneWriter>* writer) override;
+ virtual int list_zone_names(const DoutPrefixProvider* dpp,
+ optional_yield y, const std::string& marker,
+ std::span<std::string> entries,
+ ListResult<std::string>& result) override;
+
+ // PeriodConfig
+ virtual int read_period_config(const DoutPrefixProvider* dpp,
+ optional_yield y,
+ std::string_view realm_id,
+ RGWPeriodConfig& info) override;
+ virtual int write_period_config(const DoutPrefixProvider* dpp,
+ optional_yield y, bool exclusive,
+ std::string_view realm_id,
+ const RGWPeriodConfig& info) override;
+
+ private:
+ const RGWZoneGroup zonegroup;
+ const RGWZoneParams zone;
+ const RGWPeriodConfig period_config;
+}; // ImmutableConfigStore
+
+
+/// ImmutableConfigStore factory function
+auto create_immutable_config_store(const DoutPrefixProvider* dpp,
+ const RGWZoneGroup& zonegroup,
+ const RGWZoneParams& zone,
+ const RGWPeriodConfig& period_config)
+ -> std::unique_ptr<ConfigStore>;
+
+} // namespace rgw::sal
projects / ceph.git / blobdiff