mirror of
https://github.com/OpenNebula/one.git
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205 lines
7.5 KiB
C++
205 lines
7.5 KiB
C++
/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2023, OpenNebula Project, OpenNebula Systems */
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/* */
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/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
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/* not use this file except in compliance with the License. You may obtain */
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/* a copy of the License at */
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/* */
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/* http://www.apache.org/licenses/LICENSE-2.0 */
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/* */
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/* Unless required by applicable law or agreed to in writing, software */
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/* distributed under the License is distributed on an "AS IS" BASIS, */
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/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
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/* See the License for the specific language governing permissions and */
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/* limitations under the License. */
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/* -------------------------------------------------------------------------- */
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#ifndef MARKETPLACEAPP_POOL_H_
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#define MARKETPLACEAPP_POOL_H_
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#include "MarketPlaceApp.h"
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#include "OneDB.h"
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class SqlDB;
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class MarketPlaceAppPool : public PoolSQL
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{
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public:
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MarketPlaceAppPool(SqlDB * db):PoolSQL(db, one_db::mp_app_table) {};
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~MarketPlaceAppPool(){};
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/* ---------------------------------------------------------------------- */
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/* Methods for DB management */
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/* ---------------------------------------------------------------------- */
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/**
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* Allocates a new MarketPlaceApp, writing it in the pool database.
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* @param uid the user id of the MarketPlace owner
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* @param gid the id of the group this object is assigned to
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* @param uname name of the user
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* @param gname name of the group
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* @param umask permissions umask
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* @param apptemplate MarketPlaceApp definition template
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* @param mp_id of the MarketPlace to store de App
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* @param mp_name of the MarketPlace
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* @param oid the id assigned to the MarketPlace
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* @param error_str Returns the error reason, if any
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*
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* @return the oid assigned to the object, -1 in case of failure
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*/
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int allocate(
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int uid,
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int gid,
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const std::string& uname,
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const std::string& gname,
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int umask,
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std::unique_ptr<MarketPlaceAppTemplate> apptemplate,
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int mp_id,
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const std::string& mp_name,
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int * oid,
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std::string& error_str);
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/**
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* Drops the MarketPlaceApp from the data base. The object mutex SHOULD be
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* locked.
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* @param objsql a pointer to the MarketPlace object
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* @param error_msg Error reason, if any
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* @return 0 on success, -1 DB error
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*/
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int drop(PoolObjectSQL * objsql, std::string& error_msg) override;
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/**
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* Imports an app into the marketplace, as reported by the monitor driver
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* @param template to generate app with the from_template64 function
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* @param mp_id of the MarketPlace to store de App
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* @param mp_name of the MarketPlace
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* @param app_id of the imported app
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* @param error_str Returns the error reason, if any
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*
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* @return the oid assigned to the object, -1 in case of failure, -2
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* already imported
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*/
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int import(const std::string& t64, int mp_id, const std::string& mp_name,
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int& app_id, std::string& error_str);
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/**
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* Gets an object from the pool (if needed the object is loaded from the
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* database). The object is locked, other threads can't access the same
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* object. The lock is released by destructor.
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* @param oid the MarketPlaceApp unique identifier
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* @return a pointer to the MarketPlaceApp, nullptr in case of failure
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*/
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std::unique_ptr<MarketPlaceApp> get(int oid)
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{
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return PoolSQL::get<MarketPlaceApp>(oid);
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}
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/**
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* Gets a read only object from the pool (if needed the object is loaded from the
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* database). No object lock, other threads may work with the same object.
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* @param oid the MarketPlaceApp unique identifier
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* @return a pointer to the MarketPlaceApp, nullptr in case of failure
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*/
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std::unique_ptr<MarketPlaceApp> get_ro(int oid)
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{
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return PoolSQL::get_ro<MarketPlaceApp>(oid);
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}
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/**
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* Gets an object from the pool (if needed the object is loaded from the
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* database). The object is locked, other threads can't access the same
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* object. The lock is released by destructor.
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* @param name of the object
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* @param uid id of owner
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*
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* @return a pointer to the object, 0 in case of failure
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*/
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std::unique_ptr<MarketPlaceApp> get(const std::string& name, int uid)
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{
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return PoolSQL::get<MarketPlaceApp>(name, uid);
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}
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/**
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* Gets a read only object from the pool (if needed the object is loaded from the
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* database). No object lock, other threads may work with the same object.
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* @param name of the object
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* @param uid id of owner
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*
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* @return a pointer to the object, 0 in case of failure
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*/
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std::unique_ptr<MarketPlaceApp> get_ro(const std::string& name, int uid)
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{
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return PoolSQL::get_ro<MarketPlaceApp>(name, uid);
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}
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/**
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* Bootstraps the database table(s) associated to the MarketPlace pool
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* @return 0 on success
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*/
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static int bootstrap(SqlDB * _db)
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{
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return MarketPlaceApp::bootstrap(_db);
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};
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/**
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* Dumps the MarketPlace pool in XML format. A filter can be also added to
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* the query
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* @param oss the output stream to dump the pool contents
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* @param where filter for the objects, defaults to all
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* @param sid first element used for pagination
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* @param eid last element used for pagination, -1 to disable
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* @param desc descending order of pool elements
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*
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* @return 0 on success
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*/
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int dump(std::string& oss, const std::string& where, int sid, int eid,
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bool desc) override
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{
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return PoolSQL::dump(oss, "MARKETPLACEAPP_POOL", "body",
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one_db::mp_app_table, where, sid, eid, desc);
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};
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/** Update a particular MarketPlaceApp
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* @param zone pointer to Zone
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* @return 0 on success
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*/
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int update(PoolObjectSQL * objsql) override;
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/**
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* Factory method to produce objects
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* @return a pointer to the new object
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*/
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PoolObjectSQL * create() override
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{
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return new MarketPlaceApp(-1,-1,"","", 0, 0);
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};
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/**
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* Check an element into map
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* @param map_id of the app
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* @return true if the app has to be deleted
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*/
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bool test_map_check(int map_id);
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/**
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* Resets the counter of missing monitors of an app
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* @param app_id of the app
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*/
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void reset_map_check(int app_id);
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private:
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/**
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* Hash to store the number of times an app was missing from monitor data
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*/
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std::map<int, int> map_check;
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/**
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* Max number of monitor that an app may be missing before deleting it
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*/
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static const int MAX_MISSING_MONITORS;
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};
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#endif /*MARKETPLACE_POOL_H_*/
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