144 lines
4.7 KiB
C++
144 lines
4.7 KiB
C++
/*
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* Copyright (c) 2009-2013 Juli Mallett. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <config/config.h>
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////////////////////////////////////////////////////////////////////////////////
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// //
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// File: config.cc //
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// Description: main configuration parser //
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// Project: WANProxy XTech //
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// Adapted by: Andreu Vidal Bramfeld-Software //
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// Last modified: 2015-04-01 //
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// //
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////////////////////////////////////////////////////////////////////////////////
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bool
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Config::activate(const std::string& oname)
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{
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if (object_map_.find(oname) == object_map_.end()) {
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ERROR(log_) << "Object (" << oname << ") can not be activated as it does not exist.";
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return (false);
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}
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ConfigObject *co = object_map_[oname];
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return (co->activate());
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}
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bool
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Config::create(const std::string& cname, const std::string& oname)
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{
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if (class_map_.find(cname) == class_map_.end()) {
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ERROR(log_) << "Class (" << cname << ") not present.";
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return (false);
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}
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if (object_map_.find(oname) != object_map_.end()) {
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ERROR(log_) << "Refusing to create object (" << oname << ") twice.";
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return (false);
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}
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ConfigClass *cc = class_map_[cname];
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object_map_[oname] = new ConfigObject(this, oname, cc, cc->allocate());
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return (true);
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}
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bool
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Config::set(const std::string& oname, const std::string& mname,
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const std::string& vstr)
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{
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if (object_map_.find(oname) == object_map_.end()) {
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ERROR(log_) << "Can not set member value on object (" << oname << ") that does not exist.";
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return (false);
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}
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ConfigObject *co = object_map_[oname];
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#if 0
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ConfigType *ct = cc->member(mname);
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if (ct == NULL) {
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ERROR(log_) << "No such member (" << mname << ") in object (" << oname << ")";
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return (false);
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}
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#endif
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if (vstr[0] == '$') {
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std::string::const_iterator dot;
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dot = std::find(vstr.begin(), vstr.end(), '.');
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std::string ooname(vstr.begin() + 1, dot);
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std::string omname(dot + 1, vstr.end());
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if (ooname == "" || omname == "") {
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ERROR(log_) << "Refernece to invalid object (" << ooname << ") or member (" << omname << ") by name.";
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return (false);
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}
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if (object_map_.find(ooname) == object_map_.end()) {
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ERROR(log_) << "Reference to non-existant object (" << ooname << ")";
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return (false);
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}
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ConfigObject *oco = object_map_[ooname];
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object_field_string_map_t::const_iterator fsit;
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fsit = field_strings_map_.find(object_field_string_map_t::key_type(oco, omname));
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if (fsit == field_strings_map_.end()) {
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ERROR(log_) << "Reference to unset member (" << omname << ") in object (" << ooname << ")";
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return (false);
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}
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return (set(oname, mname, fsit->second));
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}
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if (!co->set(mname, vstr)) {
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ERROR(log_) << "Member (" << mname << ") in object (" << oname << ") could not be set.";
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return (false);
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}
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field_strings_map_[object_field_string_map_t::key_type(co, mname)] = vstr;
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return (true);
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}
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void
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Config::import(ConfigClass *cc)
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{
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if (class_map_.find(cc->name_) != class_map_.end())
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return;
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class_map_[cc->name_] = cc;
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}
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void
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Config::marshall(ConfigExporter *exp) const
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{
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std::map<std::string, ConfigObject *>::const_iterator it;
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for (it = object_map_.begin(); it != object_map_.end(); ++it)
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exp->object(it->second, it->first);
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}
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