This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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46 lines
1006 B
46 lines
1006 B
6 years ago
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// Copyright 2004-present Facebook. All Rights Reserved.
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#pragma once
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#include <exception>
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#include <functional>
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#include <string>
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namespace facebook {
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namespace react {
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/**
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* RecoverableError
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*
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* An exception that it is expected we should be able to recover from.
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*/
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struct RecoverableError : public std::exception {
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explicit RecoverableError(const std::string &what_)
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: m_what { "facebook::react::Recoverable: " + what_ }
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{}
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virtual const char* what() const throw() override { return m_what.c_str(); }
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/**
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* runRethrowingAsRecoverable
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*
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* Helper function that converts any exception of type `E`, thrown within the
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* `act` routine into a recoverable error with the same message.
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*/
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template <typename E>
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inline static void runRethrowingAsRecoverable(std::function<void()> act) {
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try {
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act();
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} catch(const E &err) {
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throw RecoverableError(err.what());
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}
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}
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private:
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std::string m_what;
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};
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} // namespace react
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} // namespace facebook
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