src/lp_json.c

   1 /*
   2     Copyright (C) 2011 jeanfi@gmail.com
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU 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 binary_package_publishing_history *
  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 struct distro_series *json_object_to_distro_series(json_object *o)
  95 {
  96         const char *displayname;
  97         const char *title;
  98         const char *name;
  99         const char *version;
 100
 101         displayname = json_object_get_string
 102                 (json_object_object_get(o, "displayname"));
 103
 104         title = json_object_get_string
 105                 (json_object_object_get(o, "title"));
 106
 107         version = json_object_get_string
 108                 (json_object_object_get(o, "version"));
 109
 110         name = json_object_get_string
 111                 (json_object_object_get(o, "name"));
 112
 113         return distro_series_new(name,
 114                                  version,
 115                                  title,
 116                                  displayname);
 117 }
 118
 119
 120
 121 struct binary_package_publishing_history * *
 122 json_object_to_binary_package_publishing_history_list(json_object *o)
 123 {
 124         json_object *o_entries;
 125         int i, n, i2;
 126         struct binary_package_publishing_history **entries;
 127         struct binary_package_publishing_history *h;
 128         const struct distro_arch_series *distro;
 129
 130         o_entries = json_object_object_get(o, "entries");
 131
 132         if (!o_entries)
 133                 return NULL;
 134
 135         n = json_object_array_length(o_entries);
 136
 137         entries = malloc
 138                 (sizeof(struct binary_package_publishing_history *)*(n+1));
 139
 140         for (i = 0, i2 = 0; i < n; i++) {
 141                 h = json_object_to_binary_package_publishing_history
 142                         (json_object_array_get_idx(o_entries, i));
 143
 144                 if (!h->architecture_specific) {
 145                         distro = get_distro_arch_series
 146                                 (h->distro_arch_series_link);
 147
 148                         if (!distro->is_nominated_arch_indep) {
 149                                 binary_package_publishing_history_free(h);
 150                                 continue ;
 151                         }
 152                 }
 153
 154                 entries[i2] = h;
 155                 i2++;
 156         }
 157         entries[i2] = NULL;
 158
 159         return entries;
 160 }
 161
 162 struct daily_download_total *
 163 json_object_to_daily_download_total(const char *d, json_object *o_c)
 164 {
 165         struct daily_download_total *result;
 166
 167         result = malloc(sizeof(struct daily_download_total));
 168         result->count = json_object_get_int(o_c);
 169
 170         strptime(d, "%FT%T%z", &result->date);
 171
 172         return result;
 173 }
 174
 175 static int json_object_get_fields_count(json_object *o)
 176 {
 177         int n = 0;
 178
 179         json_object_object_foreach(o, key, val)
 180                 n++;
 181
 182         return n;
 183 }
 184
 185 struct daily_download_total * *
 186 json_object_to_daily_download_totals(json_object *o)
 187 {
 188         int n, i;
 189         struct daily_download_total **result;
 190
 191         n = json_object_get_fields_count(o);
 192
 193         result = malloc
 194                 (sizeof(struct daily_download_total *)*(n+1));
 195
 196         i = 0;
 197         json_object_object_foreach(o, key, val) {
 198                 result[i] = json_object_to_daily_download_total(key, val);
 199                 i++;
 200         }
 201
 202         result[n] = NULL;
 203
 204         return result;
 205 }