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- some function renaming - better code modularity (factor out function to determine semaphore name) - offer functions to remove a leaking CCDB semaphore from the system - offer a function that can check for leaking semaphores given an existing CCDB cache directory - offer a utility with which we can remove CCDB semaphores from the command line
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| @@ -0,0 +1,62 @@ | ||
| // Copyright 2019-2020 CERN and copyright holders of ALICE O2. | ||
| // See https://alice-o2.web.cern.ch/copyright for details of the copyright holders. | ||
| // All rights not expressly granted are reserved. | ||
| // | ||
| // This software is distributed under the terms of the GNU General Public | ||
| // License v3 (GPL Version 3), copied verbatim in the file "COPYING". | ||
| // | ||
| // In applying this license CERN does not waive the privileges and immunities | ||
| // granted to it by virtue of its status as an Intergovernmental Organization | ||
| // or submit itself to any jurisdiction. | ||
|
|
||
| #include "CCDB/CcdbApi.h" | ||
| #include <iostream> | ||
| #include <boost/program_options.hpp> | ||
|
|
||
| namespace bpo = boost::program_options; | ||
|
|
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| bool initOptionsAndParse(bpo::options_description& options, int argc, char* argv[], bpo::variables_map& vm) | ||
| { | ||
| options.add_options()( | ||
| "cachepath,p", bpo::value<std::string>()->default_value("ccdb"), "path to whole CCDB cache dir as a basis for semaphore search")( | ||
| "sema,s", bpo::value<std::string>()->default_value(""), "Specific named semaphore to be remove")( | ||
| "help,h", "Produce help message."); | ||
|
|
||
| try { | ||
| bpo::store(parse_command_line(argc, argv, options), vm); | ||
| // help | ||
| if (vm.count("help")) { | ||
| std::cout << options << std::endl; | ||
| return false; | ||
| } | ||
| bpo::notify(vm); | ||
| } catch (const bpo::error& e) { | ||
| std::cerr << e.what() << "\n\n"; | ||
| std::cerr << "Error parsing command line arguments; Available options:\n"; | ||
|
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| std::cerr << options << std::endl; | ||
| return false; | ||
| } | ||
| return true; | ||
| } | ||
|
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| // A simple tool to clean CCDB related semaphores | ||
| int main(int argc, char* argv[]) | ||
| { | ||
| bpo::options_description options("Tool to find and remove leaking CCDB semaphore from the system"); | ||
| bpo::variables_map vm; | ||
| if (!initOptionsAndParse(options, argc, argv, vm)) { | ||
| return 1; | ||
| } | ||
|
|
||
| std::string sema = vm["sema"].as<std::string>(); | ||
| if (sema.size() > 0) { | ||
| if (o2::ccdb::CcdbApi::removeSemaphore(sema, true)) { | ||
| std::cout << "Successfully removed " << sema << "\n"; | ||
| } | ||
| } | ||
|
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| std::string path = vm["cachepath"].as<std::string>(); | ||
| o2::ccdb::CcdbApi::removeLeakingSemaphores(path, true); | ||
| return 0; | ||
| } |