4772f1da47
Host init verifier already checks that the names and number of arguments for builtins are correct, but it can check more. This change ensures that property expansions are well formed, and that arguments that can be parsed on the host are correct. For example it checks that UIDs and GIDs exist, that numerical values can be parsed, and that rlimit strings are correct. Test: build Change-Id: Ied8882498a88a9f8324db6b8d1020aeeccc8177b
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain 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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#pragma once
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#include <string>
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#include <vector>
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#include "action.h"
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#include "builtins.h"
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namespace android {
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namespace init {
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class ActionManager {
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public:
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static ActionManager& GetInstance();
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// Exposed for testing
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ActionManager();
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size_t CheckAllCommands();
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void AddAction(std::unique_ptr<Action> action);
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void QueueEventTrigger(const std::string& trigger);
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void QueuePropertyChange(const std::string& name, const std::string& value);
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void QueueAllPropertyActions();
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void QueueBuiltinAction(BuiltinFunction func, const std::string& name);
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void ExecuteOneCommand();
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bool HasMoreCommands() const;
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void DumpState() const;
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void ClearQueue();
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private:
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ActionManager(ActionManager const&) = delete;
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void operator=(ActionManager const&) = delete;
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std::vector<std::unique_ptr<Action>> actions_;
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std::queue<std::variant<EventTrigger, PropertyChange, BuiltinAction>> event_queue_;
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std::queue<const Action*> current_executing_actions_;
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std::size_t current_command_;
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};
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} // namespace init
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} // namespace android
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