mirror of
https://github.com/OpenNebula/one.git
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140 lines
4.2 KiB
C++
140 lines
4.2 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 NEBULA_TEMPLATE_H_
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#define NEBULA_TEMPLATE_H_
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#include "Template.h"
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#include <map>
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/**
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* This class provides the basic abstraction for OpenNebula configuration files
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*/
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class NebulaTemplate : public Template
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{
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public:
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NebulaTemplate(const string& etc_location, const char * _conf_name)
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{
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conf_file = etc_location + _conf_name;
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}
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virtual ~NebulaTemplate(){};
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/**
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* Parse and loads the configuration in the template
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*/
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int load_configuration();
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protected:
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/**
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* Full path to the configuration file
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*/
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string conf_file;
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/**
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* Defaults for the configuration file
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*/
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multimap<string, Attribute*> conf_default;
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/**
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* Sets the defaults value for the template
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*/
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virtual void set_conf_default() = 0;
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/**
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* Sets the defaults value for multiple attributes
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*/
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virtual void set_multiple_conf_default() = 0;
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};
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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class OpenNebulaTemplate : public NebulaTemplate
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{
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public:
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OpenNebulaTemplate(const string& etc_location, const string& _var_location):
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NebulaTemplate(etc_location, conf_name), var_location(_var_location)
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{};
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~OpenNebulaTemplate(){};
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/**
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* Read or Generate the master key file to encrypt DB data when needed
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* this key is added to the configuration of OpenNebula and can be obtained
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* through one.system.config
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*/
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int load_key();
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private:
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/**
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* Name for the configuration file, oned.conf
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*/
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static const char * conf_name;
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/**
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* Path for the var directory, for defaults
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*/
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string var_location;
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/**
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* Sets the defaults value for the template
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*/
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void set_conf_default();
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/**
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* Sets the defaults value for multiple attributes
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*/
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void set_multiple_conf_default();
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/**
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* register the multiple configuration attributes and clean the
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* conf_default hash
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*/
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void register_multiple_conf_default(const std::string& conf_section);
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/**
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* Sets a default single attribute value
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*/
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void set_conf_single(const std::string& attr, const std::string& value);
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/**
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* Sets a the defaults for a DS
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*/
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void set_conf_ds(const std::string& name,
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const std::string& required_attrs,
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const std::string& persistent_only);
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/**
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* Sets a the defaults for a TM
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*/
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void set_conf_tm(const std::string& name,
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const std::string& ln_target,
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const std::string& clone_target,
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const std::string& shared,
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const std::string& ds_migrate);
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/**
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* Sets a the defaults for a Market
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*/
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void set_conf_market(const std::string& name,
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const std::string& required_attrs);
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};
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#endif /*NEBULA_TEMPLATE_H_*/
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