1 // Copyright 2013 The Kyua Authors.
2 // All rights reserved.
3 //
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5 // modification, are permitted provided that the following conditions are
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16 //
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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.
cmd_db_migrate(void)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
run(cmdline::ui * ui,const cmdline::parsed_cmdline & cmdline,const config::tree &)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