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65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#ifndef FILTERUTILITY_H
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#define FILTERUTILITY_H
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#include "remote/i2-remote.hpp"
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#include "remote/apiuser.hpp"
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#include "config/expression.hpp"
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#include "base/dictionary.hpp"
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#include "base/configobject.hpp"
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#include <set>
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namespace icinga
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{
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class TargetProvider : public Object
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{
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public:
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DECLARE_PTR_TYPEDEFS(TargetProvider);
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virtual void FindTargets(const String& type, const std::function<void (const Value&)>& addTarget) const = 0;
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virtual Value GetTargetByName(const String& type, const String& name) const = 0;
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virtual bool IsValidType(const String& type) const = 0;
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virtual String GetPluralName(const String& type) const = 0;
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};
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class ConfigObjectTargetProvider final : public TargetProvider
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{
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public:
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DECLARE_PTR_TYPEDEFS(ConfigObjectTargetProvider);
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void FindTargets(const String& type, const std::function<void (const Value&)>& addTarget) const override;
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Value GetTargetByName(const String& type, const String& name) const override;
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bool IsValidType(const String& type) const override;
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String GetPluralName(const String& type) const override;
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};
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struct QueryDescription
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{
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std::set<String> Types;
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TargetProvider::Ptr Provider;
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String Permission;
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};
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/**
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* Filter utilities.
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*
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* @ingroup remote
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*/
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class FilterUtility
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{
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public:
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static Type::Ptr TypeFromPluralName(const String& pluralName);
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static void CheckPermission(const ApiUser::Ptr& user, const String& permission, std::unique_ptr<Expression>* filter = nullptr);
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static bool HasPermission(const ApiUser::Ptr& user, const String& permission, std::unique_ptr<Expression>* permissionFilter = nullptr);
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static std::vector<Value> GetFilterTargets(const QueryDescription& qd, const Dictionary::Ptr& query,
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const ApiUser::Ptr& user, const String& variableName = String());
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static bool EvaluateFilter(ScriptFrame& frame, Expression *filter,
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const Object::Ptr& target, const String& variableName = String());
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};
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}
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#endif /* FILTERUTILITY_H */
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