mirror of https://github.com/Icinga/icinga2.git
121 lines
2.9 KiB
C++
121 lines
2.9 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "config/configitembuilder.hpp"
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#include "base/configtype.hpp"
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#include <sstream>
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using namespace icinga;
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ConfigItemBuilder::ConfigItemBuilder(const DebugInfo& debugInfo)
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: m_Abstract(false), m_DefaultTmpl(false), m_IgnoreOnError(false)
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{
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m_DebugInfo = debugInfo;
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}
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void ConfigItemBuilder::SetType(const Type::Ptr& type)
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{
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ASSERT(type);
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m_Type = type;
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}
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void ConfigItemBuilder::SetName(const String& name)
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{
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m_Name = name;
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}
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void ConfigItemBuilder::SetAbstract(bool abstract)
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{
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m_Abstract = abstract;
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}
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void ConfigItemBuilder::SetScope(const Dictionary::Ptr& scope)
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{
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m_Scope = scope;
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}
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void ConfigItemBuilder::SetZone(const String& zone)
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{
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m_Zone = zone;
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}
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void ConfigItemBuilder::SetPackage(const String& package)
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{
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m_Package = package;
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}
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void ConfigItemBuilder::AddExpression(Expression *expr)
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{
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m_Expressions.emplace_back(expr);
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}
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void ConfigItemBuilder::SetFilter(const std::shared_ptr<Expression>& filter)
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{
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m_Filter = filter;
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}
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void ConfigItemBuilder::SetDefaultTemplate(bool defaultTmpl)
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{
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m_DefaultTmpl = defaultTmpl;
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}
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void ConfigItemBuilder::SetIgnoreOnError(bool ignoreOnError)
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{
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m_IgnoreOnError = ignoreOnError;
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}
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ConfigItem::Ptr ConfigItemBuilder::Compile()
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{
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if (!m_Type) {
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std::ostringstream msgbuf;
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msgbuf << "The type of an object must be specified";
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BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), m_DebugInfo));
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}
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auto *ctype = dynamic_cast<ConfigType *>(m_Type.get());
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if (!ctype) {
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std::ostringstream msgbuf;
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msgbuf << "The type '" + m_Type->GetName() + "' cannot be used for config objects";
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BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), m_DebugInfo));
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}
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if (m_Name.FindFirstOf("!") != String::NPos) {
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std::ostringstream msgbuf;
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msgbuf << "Name for object '" << m_Name << "' of type '" << m_Type->GetName() << "' is invalid: Object names may not contain '!'";
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BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), m_DebugInfo));
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}
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std::vector<std::unique_ptr<Expression> > exprs;
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Array::Ptr templateArray = new Array({ m_Name });
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exprs.emplace_back(new SetExpression(MakeIndexer(ScopeThis, "templates"), OpSetAdd,
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std::unique_ptr<LiteralExpression>(new LiteralExpression(templateArray)), m_DebugInfo));
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#ifdef I2_DEBUG
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if (!m_Abstract) {
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bool foundDefaultImport = false;
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for (const std::unique_ptr<Expression>& expr : m_Expressions) {
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if (dynamic_cast<ImportDefaultTemplatesExpression *>(expr.get())) {
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foundDefaultImport = true;
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break;
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}
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}
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ASSERT(foundDefaultImport);
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}
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#endif /* I2_DEBUG */
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auto *dexpr = new DictExpression(std::move(m_Expressions), m_DebugInfo);
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dexpr->MakeInline();
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exprs.emplace_back(dexpr);
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std::shared_ptr<DictExpression> exprl = std::make_shared<DictExpression>(std::move(exprs), m_DebugInfo);
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exprl->MakeInline();
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return new ConfigItem(m_Type, m_Name, m_Abstract, exprl, m_Filter,
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m_DefaultTmpl, m_IgnoreOnError, m_DebugInfo, m_Scope, m_Zone, m_Package);
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}
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