2 * Copyright (C) 2014 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License, version 2 only,
6 * as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
26 #include <common/config/config.h>
27 #include "../command.h"
29 static char *opt_input_path
;
31 static int opt_load_all
;
33 static const char *session_name
;
41 static struct poptOption load_opts
[] = {
42 /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
43 {"help", 'h', POPT_ARG_NONE
, 0, OPT_HELP
, 0, 0},
44 {"all", 'a', POPT_ARG_NONE
, 0, OPT_ALL
, 0, 0},
45 {"input-path", 'i', POPT_ARG_STRING
, &opt_input_path
, 0, 0, 0},
46 {"force", 'f', POPT_ARG_NONE
, 0, OPT_FORCE
, 0, 0},
53 static void usage(FILE *ofp
)
55 fprintf(ofp
, "usage: lttng load [OPTIONS] [SESSION]\n");
57 fprintf(ofp
, "Options:\n");
58 fprintf(ofp
, " -h, --help Show this help\n");
59 fprintf(ofp
, " -a, --all Load all sessions (default)\n");
60 fprintf(ofp
, " -i, --input-path PATH Input path of the session file(s).\n");
61 fprintf(ofp
, " If a directory, load all files in it\n");
62 fprintf(ofp
, " else try to load the given file.\n");
63 fprintf(ofp
, " -f, --force Override existing session(s).\n");
64 fprintf(ofp
, " This will destroy existing session(s)\n");
65 fprintf(ofp
, " before creating new one(s).\n");
69 * The 'load <options>' first level command
71 int cmd_load(int argc
, const char **argv
)
73 int ret
= CMD_SUCCESS
;
77 pc
= poptGetContext(NULL
, argc
, argv
, load_opts
, 0);
78 poptReadDefaultConfig(pc
, 0);
80 while ((opt
= poptGetNextOpt(pc
)) != -1) {
99 session_name
= poptGetArg(pc
);
101 ERR("A session name must be provided if the \"all\" option is not used.");
105 DBG2("Loading session name: %s", session_name
);
108 ret
= config_load_session(opt_input_path
, session_name
, opt_force
);
110 ERR("%s", lttng_strerror(ret
));
114 MSG("All sessions have been loaded successfully");
116 MSG("Session %s has been loaded successfully", session_name
);
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