src/lp_json.c

   1 /*
   2  * Copyright (C) 2011-2012 jeanfi@gmail.com
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  */
  19
  20 #define _XOPEN_SOURCE
  21 #include <time.h>
  22
  23
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26
  27 #include "lp_json.h"
  28 #include "lp_ws.h"
  29
  30 struct bpph *
  31 json_object_to_binary_package_publishing_history(json_object *o)
  32 {
  33         const char *binary_package_name;
  34         const char *binary_package_version;
  35         const char *distro_arch_series_link;
  36         const char *self_link;
  37         int architecture_specific;
  38
  39         binary_package_name = json_object_get_string
  40                 (json_object_object_get(o, "binary_package_name"));
  41
  42         binary_package_version = json_object_get_string
  43                 (json_object_object_get(o, "binary_package_version"));
  44
  45         distro_arch_series_link = json_object_get_string
  46                 (json_object_object_get(o, "distro_arch_series_link"));
  47
  48         self_link = json_object_get_string
  49                 (json_object_object_get(o, "self_link"));
  50
  51         if (json_object_get_boolean
  52             (json_object_object_get(o, "architecture_specific")))
  53                 architecture_specific = 1;
  54         else
  55                 architecture_specific = 0;
  56
  57         return binary_package_publishing_history_new(binary_package_name,
  58                                                      binary_package_version,
  59                                                      distro_arch_series_link,
  60                                                      self_link,
  61                                                      architecture_specific);
  62 }
  63
  64 struct distro_arch_series *json_object_to_distro_arch_series(json_object *o)
  65 {
  66         const char *display_name;
  67         const char *title;
  68         const char *architecture_tag;
  69         boolean is_nominated_arch_indep;
  70         const char *distroseries_link;
  71
  72
  73         display_name = json_object_get_string
  74                 (json_object_object_get(o, "display_name"));
  75
  76         title = json_object_get_string
  77                 (json_object_object_get(o, "title"));
  78
  79         architecture_tag = json_object_get_string
  80                 (json_object_object_get(o, "architecture_tag"));
  81
  82         distroseries_link = json_object_get_string
  83                 (json_object_object_get(o, "distroseries_link"));
  84
  85         is_nominated_arch_indep = json_object_get_boolean
  86                 (json_object_object_get(o, "is_nominated_arch_indep"));
  87
  88         return distro_arch_series_new(display_name,
  89                                       title,
  90                                       architecture_tag,
  91                                       is_nominated_arch_indep,
  92                                       distroseries_link);
  93 }
  94
  95 struct distro_series *json_object_to_distro_series(json_object *o)
  96 {
  97         const char *displayname;
  98         const char *title;
  99         const char *name;
 100         const char *version;
 101
 102         displayname = json_object_get_string
 103                 (json_object_object_get(o, "displayname"));
 104
 105         title = json_object_get_string
 106                 (json_object_object_get(o, "title"));
 107
 108         version = json_object_get_string
 109                 (json_object_object_get(o, "version"));
 110
 111         name = json_object_get_string
 112                 (json_object_object_get(o, "name"));
 113
 114         return distro_series_new(name,
 115                                  version,
 116                                  title,
 117                                  displayname);
 118 }
 119
 120 struct bpph **json_object_to_bpph_list(json_object *o)
 121 {
 122         json_object *o_entries;
 123         int i, n, i2;
 124         struct bpph **entries, *h;
 125         const struct distro_arch_series *distro;
 126
 127         o_entries = json_object_object_get(o, "entries");
 128
 129         if (!o_entries)
 130                 return NULL;
 131
 132         n = json_object_array_length(o_entries);
 133
 134         entries = malloc
 135                 (sizeof(struct binary_package_publishing_history *)*(n+1));
 136
 137         for (i = 0, i2 = 0; i < n; i++) {
 138                 h = json_object_to_binary_package_publishing_history
 139                         (json_object_array_get_idx(o_entries, i));
 140
 141                 if (!h->architecture_specific) {
 142                         distro = get_distro_arch_series
 143                                 (h->distro_arch_series_link);
 144
 145                         if (!distro || !distro->is_nominated_arch_indep) {
 146                                 binary_package_publishing_history_free(h);
 147                                 continue ;
 148                         }
 149                 }
 150
 151                 entries[i2] = h;
 152                 i2++;
 153         }
 154         entries[i2] = NULL;
 155
 156         return entries;
 157 }
 158
 159 struct daily_download_total *
 160 json_object_to_daily_download_total(const char *d, json_object *o_c)
 161 {
 162         struct daily_download_total *result;
 163
 164         result = malloc(sizeof(struct daily_download_total));
 165         result->count = json_object_get_int(o_c);
 166
 167         strptime(d, "%FT%T%z", &result->date);
 168
 169         return result;
 170 }
 171
 172 static int json_object_get_fields_count(json_object *o)
 173 {
 174         int n = 0;
 175         struct lh_entry *entry;
 176
 177         entry = json_object_get_object(o)->head;
 178         while (entry) {
 179                 entry = entry->next;
 180                 n++;
 181         }
 182
 183         return n;
 184 }
 185
 186 struct daily_download_total * *
 187 json_object_to_daily_download_totals(json_object *o)
 188 {
 189         int n, i;
 190         struct daily_download_total **result;
 191
 192         n = json_object_get_fields_count(o);
 193
 194         result = malloc
 195                 (sizeof(struct daily_download_total *)*(n+1));
 196
 197         i = 0;
 198         json_object_object_foreach(o, key, val) {
 199                 result[i] = json_object_to_daily_download_total(key, val);
 200                 i++;
 201         }
 202
 203         result[n] = NULL;
 204
 205         return result;
 206 }