src/configfile.c

   1 #define _GNU_SOURCE
   2 /*
   3  * Copyright 2007,2012 Intel Corporation
   4  *
   5  * This program file 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; version 2 of the License.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program in a file named COPYING; if not, write to the
  16  * Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301 USA
  19  *
  20  * Authors:
  21  *      Arjan van de Ven <arjan@linux.intel.com>
  22  *      William Douglas <william.douglas@intel.com>
  23  *      Tim Pepper <timothy.c.pepper@linux.intel.com>
  24  */
  25
  26 #include <unistd.h>
  27 #include <stdlib.h>
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include <glib.h>
  31
  32 #include "corewatcher.h"
  33
  34 char *submit_url[MAX_URLS];
  35 int url_count = 0;
  36
  37 void read_config_file(char *filename)
  38 {
  39         FILE *file = NULL;
  40         char *line = NULL, *line_end = NULL;
  41         size_t line_len = 0;
  42
  43         file = fopen(filename, "r");
  44         if (!file)
  45                 return;
  46         while (!feof(file)) {
  47                 char *c = NULL;
  48                 char *n = NULL;
  49
  50                 if (getline(&line, &line_len, file) == -1)
  51                         break;
  52
  53                 if (line[0] == '#')
  54                         continue;
  55
  56                 /* we don't care about any lines that are too short to have config options */
  57                 if (line_len < 5)
  58                         continue;
  59
  60                 /* remove trailing\n */
  61                 n = strchr(line, '\n');
  62                 if (n) *n = 0;
  63
  64                 line_end = line + line_len;
  65
  66                 c = strstr(line, "allow-submit");
  67                 if (c) {
  68                         c+=13;
  69                         if (c < line_end) {
  70                                 if (!strstr(c, "yes")) {
  71                                         printf("Error: allow-submit!=yes in config file.\n");
  72                                         printf("Corewatcher will not run.\n");
  73                                         exit(-1);
  74                                 }
  75                         }
  76                 }
  77
  78                 c = strstr(line, "allow-pass-on");
  79                 if (c) {
  80                         c+=14;
  81                         if (c < line_end) {
  82                                 if (!strstr(c, "yes")) {
  83                                         printf("Error: allow-pass-on!=yes in config file.\n");
  84                                         printf("Corewatcher will not run.\n");
  85                                         exit(-1);
  86                                 }
  87                         }
  88                 }
  89
  90                 c = strstr(line, "submit-url");
  91                 if (c && url_count <= MAX_URLS) {
  92                         c += 11;
  93                         if (c < line_end) {
  94                                 c = strstr(c, "http");
  95                                 if (c) {
  96                                         submit_url[url_count] = strdup(c);
  97                                         if (!submit_url[url_count])
  98                                                 submit_url[url_count] = NULL;
  99                                         else
 100                                                 url_count++;
 101                                 }
 102                         }
 103                 }
 104         }
 105
 106         fclose(file);
 107         free(line);
 108
 109         if (!url_count) {
 110                 submit_url[url_count] = strdup("https://tz.otcshare.org/crashdb/crash_submit/");
 111                 if (!submit_url[url_count])
 112                         submit_url[url_count] = NULL;
 113                 else
 114                         url_count++;
 115         }
 116 }