331ddf41e5
Simple REST API for error injection is implemented. The API allow the following operations: * injecting an error at given injection name * listing injections * disabling an injection * disabling all injections Currently the API enables/disables on all shards. Closes #3295 Signed-off-by: Alejo Sanchez <alejo.sanchez@scylladb.com>
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/*
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* Copyright (C) 2020 ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "api/api-doc/error_injection.json.hh"
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#include "api/api.hh"
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#include <seastar/http/exception.hh>
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#include "log.hh"
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#include "utils/error_injection.hh"
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#include "seastar/core/future-util.hh"
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namespace api {
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namespace hf = httpd::error_injection_json;
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void set_error_injection(http_context& ctx, routes& r) {
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hf::enable_injection.set(r, [](std::unique_ptr<request> req) {
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sstring injection = req->param["injection"];
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bool one_shot = req->get_query_param("one_shot") == "True";
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auto& errinj = utils::get_local_injector();
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errinj.enable_on_all(injection, one_shot);
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return make_ready_future<json::json_return_type>(json::json_void());
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});
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hf::get_enabled_injections_on_all.set(r, [](std::unique_ptr<request> req) {
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auto& errinj = utils::get_local_injector();
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auto ret = errinj.enabled_injections_on_all();
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return make_ready_future<json::json_return_type>(ret);
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});
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hf::disable_injection.set(r, [](std::unique_ptr<request> req) {
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sstring injection = req->param["injection"];
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auto& errinj = utils::get_local_injector();
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errinj.disable_on_all(injection);
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return make_ready_future<json::json_return_type>(json::json_void());
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});
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hf::disable_on_all.set(r, [](std::unique_ptr<request> req) {
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auto& errinj = utils::get_local_injector();
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errinj.disable_on_all();
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return make_ready_future<json::json_return_type>(json::json_void());
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});
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}
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} // namespace api
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