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Annotation of embedaddon/strongswan/src/swanctl/commands/reload_settings.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2014 Martin Willi
                      3:  * Copyright (C) 2014 revosec AG
                      4:  *
                      5:  * This program is free software; you can redistribute it and/or modify it
                      6:  * under the terms of the GNU General Public License as published by the
                      7:  * Free Software Foundation; either version 2 of the License, or (at your
                      8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful, but
                     11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     13:  * for more details.
                     14:  */
                     15: 
                     16: #include "command.h"
                     17: 
                     18: #include <errno.h>
                     19: 
                     20: static int reload_settings(vici_conn_t *conn)
                     21: {
                     22:        vici_req_t *req;
                     23:        vici_res_t *res;
                     24:        char *arg;
                     25:        int ret = 0;
                     26:        command_format_options_t format = COMMAND_FORMAT_NONE;
                     27: 
                     28:        while (TRUE)
                     29:        {
                     30:                switch (command_getopt(&arg))
                     31:                {
                     32:                        case 'h':
                     33:                                return command_usage(NULL);
                     34:                        case 'P':
                     35:                                format |= COMMAND_FORMAT_PRETTY;
                     36:                                /* fall through to raw */
                     37:                        case 'r':
                     38:                                format |= COMMAND_FORMAT_RAW;
                     39:                                continue;
                     40:                        case EOF:
                     41:                                break;
                     42:                        default:
                     43:                                return command_usage("invalid --reload-settings option");
                     44:                }
                     45:                break;
                     46:        }
                     47: 
                     48:        req = vici_begin("reload-settings");
                     49:        res = vici_submit(req, conn);
                     50:        if (!res)
                     51:        {
                     52:                ret = errno;
                     53:                fprintf(stderr, "reload-settings request failed: %s\n", strerror(errno));
                     54:                return ret;
                     55:        }
                     56:        if (format & COMMAND_FORMAT_RAW)
                     57:        {
                     58:                vici_dump(res, "reload-settings reply",
                     59:                                  format & COMMAND_FORMAT_PRETTY, stdout);
                     60:        }
                     61:        else
                     62:        {
                     63:                if (!streq(vici_find_str(res, "no", "success"), "yes"))
                     64:                {
                     65:                        fprintf(stderr, "reload-settings failed: %s\n",
                     66:                                        vici_find_str(res, "", "errmsg"));
                     67:                        ret = 1;
                     68:                }
                     69:        }
                     70:        vici_free_res(res);
                     71:        return ret;
                     72: }
                     73: 
                     74: /**
                     75:  * Register the command.
                     76:  */
                     77: static void __attribute__ ((constructor))reg()
                     78: {
                     79:        command_register((command_t) {
                     80:                reload_settings, 'r', "reload-settings", "reload daemon strongswan.conf",
                     81:                {"[--raw|--pretty]"},
                     82:                {
                     83:                        {"help",                'h', 0, "show usage information"},
                     84:                        {"raw",                 'r', 0, "dump raw response message"},
                     85:                        {"pretty",              'P', 0, "dump raw response message in pretty print"},
                     86:                }
                     87:        });
                     88: }