fcb8d040e8
Instead of lengthy blurbs, switch to single-line, machine-readable standardized (https://spdx.dev) license identifiers. The Linux kernel switched long ago, so there is strong precedent. Three cases are handled: AGPL-only, Apache-only, and dual licensed. For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0), reasoning that our changes are extensive enough to apply our license. The changes we applied mechanically with a script, except to licenses/README.md. Closes #9937
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/*
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* Copyright (C) 2019 pengjian.uestc @ gmail.com
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <stdexcept>
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#include <seastar/core/print.hh>
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#include "bytes.hh"
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#include "seastarx.hh"
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class redis_exception : public std::exception {
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sstring _message;
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public:
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redis_exception(sstring message) : _message(std::move(message)) {}
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virtual const char* what() const noexcept override { return _message.c_str(); }
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const sstring& what_message() const noexcept { return _message; }
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};
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class wrong_arguments_exception : public redis_exception {
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public:
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wrong_arguments_exception(size_t expected, size_t given, const bytes& command)
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: redis_exception(fmt::format("wrong number of arguments (given {}, expected {}) for '{}' command", given, expected, sstring(reinterpret_cast<const char*>(command.data()), command.size())))
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{
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}
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};
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class wrong_number_of_arguments_exception : public redis_exception {
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public:
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wrong_number_of_arguments_exception(const bytes& command)
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: redis_exception(fmt::format("wrong number of arguments for '{}' command", sstring(reinterpret_cast<const char*>(command.data()), command.size())))
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{
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}
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};
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class invalid_arguments_exception : public redis_exception {
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public:
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invalid_arguments_exception(const bytes& command) : redis_exception(fmt::format("invalid argument for '{}' command", sstring(reinterpret_cast<const char*>(command.data()), command.size()))) {}
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};
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class invalid_db_index_exception : public redis_exception {
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public:
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invalid_db_index_exception() : redis_exception("DB index is out of range") {}
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};
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