mirror of
https://github.com/OpenNebula/one.git
synced 2026-11-09 05:27:20 +09:00
Ruben S. Montero
bdbca69a2d
DB access and marketplace control from master and slave zones: * Client class is singleton as required by xmlrpc-c * one_auth initialization moved to a comon location * MarketPlaceApp and MarketPlace actions are performed in the same zone as the associated marketplace. * Adds three new api calls updateDB, dropDB and allocateDB to perform low level DB operations. These methods are exposed for Market y MarketApps * Forward operations are abstarct by Pool classes * Apps and markets now includes a ZONE_ID
108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2015, 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 ONE_CLIENT_H_
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#define ONE_CLIENT_H_
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#include <xmlrpc-c/base.hpp>
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#include <xmlrpc-c/client_simple.hpp>
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#include <iostream>
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#include <string>
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#include <sstream>
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#include "NebulaLog.h"
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using namespace std;
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// =============================================================================
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// Doc:
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// http://xmlrpc-c.sourceforge.net/doc/#clientexamplepp
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// http://xmlrpc-c.sourceforge.net/doc/libxmlrpc_client++.html#simple_client
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// =============================================================================
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/**
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* This class represents the connection with the core and handles the
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* xml-rpc calls.
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*/
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class Client : public xmlrpc_c::clientSimple
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{
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public:
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/**
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* Singleton accessor
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*/
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static Client * client()
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{
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return _client;
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};
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/**
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* Singleton initializer
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*/
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static Client * initialize(const string& secret,
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const string& endpoint, size_t message_size)
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{
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if ( _client == 0 )
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{
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_client = new Client(secret, endpoint, message_size);
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}
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return _client;
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};
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const string& get_oneauth() const
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{
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return one_auth;
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};
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const string& get_endpoint() const
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{
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return one_endpoint;
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};
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size_t get_message_size() const
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{
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return xmlrpc_limit_get(XMLRPC_XML_SIZE_LIMIT_ID);
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};
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/**
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* Reads ONE_AUTH from environment or its default location at
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* $HOME/.one/one_auth
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*/
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static int read_oneauth(string &secret, string& error);
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private:
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/**
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* Creates a new xml-rpc client with specified options.
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*
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* @param secret A string containing the ONE user:password tuple.
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* If not set, the auth. file will be assumed to be at $ONE_AUTH
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* @param endpoint Where the rpc server is listening, must be something
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* like "http://localhost:2633/RPC2". If not set, the endpoint will be set
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* to $ONE_XMLRPC.
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* @param message_size for XML elements in the client library (in bytes)
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* @throws Exception if the authorization options are invalid
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*/
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Client(const string& secret, const string& endpoint, size_t message_size);
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string one_auth;
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string one_endpoint;
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static Client * _client;
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};
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#endif /*ONECLIENT_H_*/
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