1 // Copyright 2013 The Kyua Authors. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above copyright 11 // notice, this list of conditions and the following disclaimer in the 12 // documentation and/or other materials provided with the distribution. 13 // * Neither the name of Google Inc. nor the names of its contributors 14 // may be used to endorse or promote products derived from this software 15 // without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 #include "cli/cmd_db_migrate.hpp" 30 31 #include <cstdlib> 32 33 #include "cli/common.ipp" 34 #include "store/exceptions.hpp" 35 #include "store/layout.hpp" 36 #include "store/migrate.hpp" 37 #include "utils/cmdline/options.hpp" 38 #include "utils/cmdline/ui.hpp" 39 #include "utils/defs.hpp" 40 #include "utils/format/macros.hpp" 41 #include "utils/fs/path.hpp" 42 43 namespace cmdline = utils::cmdline; 44 namespace config = utils::config; 45 namespace fs = utils::fs; 46 namespace layout = store::layout; 47 48 using cli::cmd_db_migrate; 49 50 51 /// Default constructor for cmd_db_migrate. 52 cmd_db_migrate::cmd_db_migrate(void) : cli_command( 53 "db-migrate", "", 0, 0, 54 "Upgrades the schema of an existing results file to the currently " 55 "implemented version. A backup of the results file is created, but " 56 "this operation is not reversible") 57 { 58 add_option(results_file_open_option); 59 } 60 61 62 /// Entry point for the "db-migrate" subcommand. 63 /// 64 /// \param ui Object to interact with the I/O of the program. 65 /// \param cmdline Representation of the command line to the subcommand. 66 /// 67 /// \return 0 if everything is OK, 1 if the statement is invalid or if there is 68 /// any other problem. 69 int 70 cmd_db_migrate::run(cmdline::ui* ui, const cmdline::parsed_cmdline& cmdline, 71 const config::tree& /* user_config */) 72 { 73 try { 74 const fs::path results_file = layout::find_results( 75 results_file_open(cmdline)); 76 store::migrate_schema(results_file); 77 return EXIT_SUCCESS; 78 } catch (const store::error& e) { 79 cmdline::print_error(ui, F("Migration failed: %s.") % e.what()); 80 return EXIT_FAILURE; 81 } 82 } 83