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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45 lines
1006 B
45 lines
1006 B
// 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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