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1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2007, Guilhem Bonnefille <guilhem.bonnefille@gmail.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
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21 | #ifdef HAVE_CONFIG_H |
22 | #include "config.h" | |
23 | #endif | |
3e7553ae GB |
24 | |
25 | #include <stdio.h> | |
26 | #include <string.h> | |
27 | #include <sys/types.h> | |
28 | #include <sys/stat.h> | |
29 | #include <unistd.h> | |
30 | #include <errno.h> | |
31 | ||
32 | #include <curl/curl.h> | |
33 | #include <curl/types.h> | |
34 | #include <curl/easy.h> | |
35 | ||
36 | #include <glib.h> | |
37 | #include <glib/gstdio.h> | |
4c77d5e0 | 38 | #include <glib/gi18n.h> |
3e7553ae GB |
39 | |
40 | #include "viking.h" | |
41 | #include "viktrwlayer.h" | |
42 | #include "osm-traces.h" | |
43 | #include "gpx.h" | |
44 | #include "background.h" | |
45 | ||
46 | /** | |
47 | * Login to use for OSM uploading. | |
48 | */ | |
49 | static gchar *user = NULL; | |
50 | ||
51 | /** | |
52 | * Password to use for OSM uploading. | |
53 | */ | |
54 | static gchar *password = NULL; | |
55 | ||
56 | /** | |
57 | * Mutex to protect auth. token | |
58 | */ | |
59 | static GMutex *login_mutex = NULL; | |
60 | ||
61 | /** | |
62 | * Struct hosting needed info. | |
63 | */ | |
64 | typedef struct _OsmTracesInfo { | |
65 | gchar *name; | |
66 | gchar *description; | |
67 | gchar *tags; | |
68 | gboolean public; | |
69 | VikTrwLayer *vtl; | |
5092de80 | 70 | gchar *track_name; |
3e7553ae GB |
71 | } OsmTracesInfo; |
72 | ||
73 | /** | |
74 | * Free an OsmTracesInfo struct. | |
75 | */ | |
76 | static void oti_free(OsmTracesInfo *oti) | |
77 | { | |
78 | if (oti) { | |
79 | /* Fields have been g_strdup'ed */ | |
80 | g_free(oti->name); oti->name = NULL; | |
81 | g_free(oti->description); oti->description = NULL; | |
82 | g_free(oti->tags); oti->tags = NULL; | |
5092de80 | 83 | g_free(oti->track_name); oti->track_name = NULL; |
3e7553ae GB |
84 | |
85 | g_object_unref(oti->vtl); oti->vtl = NULL; | |
86 | } | |
87 | /* Main struct has been g_malloc'ed */ | |
88 | g_free(oti); | |
89 | } | |
90 | ||
624318ca | 91 | static const gchar *get_default_user() |
51c15f41 GB |
92 | { |
93 | const gchar *default_user = NULL; | |
94 | ||
95 | /* Retrieve "standard" EMAIL varenv */ | |
96 | default_user = g_getenv("EMAIL"); | |
97 | ||
98 | return default_user; | |
99 | } | |
100 | ||
3e7553ae GB |
101 | static void set_login(const gchar *user_, const gchar *password_) |
102 | { | |
103 | /* Allocate mutex */ | |
104 | if (login_mutex == NULL) | |
105 | { | |
106 | login_mutex = g_mutex_new(); | |
107 | } | |
108 | g_mutex_lock(login_mutex); | |
109 | g_free(user); user = NULL; | |
110 | g_free(password); password = NULL; | |
111 | user = g_strdup(user_); | |
112 | password = g_strdup(password_); | |
113 | g_mutex_unlock(login_mutex); | |
114 | } | |
115 | ||
116 | static gchar *get_login() | |
117 | { | |
118 | gchar *user_pass = NULL; | |
119 | g_mutex_lock(login_mutex); | |
120 | user_pass = g_strdup_printf("%s:%s", user, password); | |
121 | g_mutex_unlock(login_mutex); | |
122 | return user_pass; | |
123 | } | |
124 | ||
125 | /* | |
126 | * Upload a file | |
127 | */ | |
128 | void osm_traces_upload_file(const char *user, | |
129 | const char *password, | |
130 | const char *file, | |
131 | const char *filename, | |
132 | const char *description, | |
133 | const char *tags, | |
134 | gboolean public) | |
135 | { | |
136 | CURL *curl; | |
137 | CURLcode res; | |
138 | char curl_error_buffer[CURL_ERROR_SIZE]; | |
139 | struct curl_slist *headers = NULL; | |
140 | struct curl_httppost *post=NULL; | |
141 | struct curl_httppost *last=NULL; | |
142 | gchar *public_string; | |
143 | ||
5c5f3289 | 144 | char *base_url = "http://www.openstreetmap.org/api/0.5/gpx/create"; |
3e7553ae GB |
145 | |
146 | gchar *user_pass = get_login(); | |
147 | ||
148 | g_debug("%s: %s %s %s %s %s %s", __FUNCTION__, | |
149 | user, password, file, filename, description, tags); | |
150 | ||
151 | /* Init CURL */ | |
152 | curl = curl_easy_init(); | |
153 | ||
154 | /* Filling the form */ | |
155 | curl_formadd(&post, &last, | |
156 | CURLFORM_COPYNAME, "description", | |
157 | CURLFORM_COPYCONTENTS, description, CURLFORM_END); | |
158 | curl_formadd(&post, &last, | |
159 | CURLFORM_COPYNAME, "tags", | |
160 | CURLFORM_COPYCONTENTS, tags, CURLFORM_END); | |
3e7553ae GB |
161 | if (public) |
162 | public_string = "1"; | |
163 | else | |
164 | public_string = "0"; | |
165 | curl_formadd(&post, &last, | |
166 | CURLFORM_COPYNAME, "public", | |
167 | CURLFORM_COPYCONTENTS, public_string, CURLFORM_END); | |
168 | curl_formadd(&post, &last, | |
169 | CURLFORM_COPYNAME, "file", | |
170 | CURLFORM_FILE, file, | |
171 | CURLFORM_FILENAME, filename, | |
172 | CURLFORM_CONTENTTYPE, "text/xml", CURLFORM_END); | |
173 | ||
174 | /* Prepare request */ | |
175 | /* As explained in http://wiki.openstreetmap.org/index.php/User:LA2 */ | |
176 | /* Expect: header seems to produce incompatibilites between curl and httpd */ | |
177 | headers = curl_slist_append(headers, "Expect: "); | |
178 | curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); | |
179 | curl_easy_setopt(curl, CURLOPT_HTTPPOST, post); | |
180 | curl_easy_setopt(curl, CURLOPT_URL, base_url); | |
181 | curl_easy_setopt(curl, CURLOPT_USERPWD, user_pass); | |
182 | curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY); | |
183 | curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, &curl_error_buffer); | |
184 | ||
185 | /* Execute request */ | |
186 | res = curl_easy_perform(curl); | |
187 | if (res == CURLE_OK) | |
188 | { | |
189 | long code; | |
190 | res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code); | |
191 | if (res == CURLE_OK) | |
192 | { | |
193 | g_debug("received valid curl response: %ld", code); | |
194 | if (code != 200) | |
4c77d5e0 | 195 | g_warning(_("failed to upload data: HTTP response is %ld"), code); |
3e7553ae GB |
196 | } |
197 | else | |
4c77d5e0 | 198 | g_error(_("curl_easy_getinfo failed: %d"), res); |
3e7553ae GB |
199 | } |
200 | else | |
201 | { | |
4c77d5e0 | 202 | g_warning(_("curl request failed: %s"), curl_error_buffer); |
3e7553ae GB |
203 | } |
204 | ||
205 | /* Memory */ | |
206 | g_free(user_pass); user_pass = NULL; | |
207 | ||
208 | curl_formfree(post); | |
209 | curl_easy_cleanup(curl); | |
210 | } | |
211 | ||
212 | /** | |
213 | * uploading function executed by the background" thread | |
214 | */ | |
215 | static void osm_traces_upload_thread ( OsmTracesInfo *oti, gpointer threaddata ) | |
216 | { | |
0b72c435 OK |
217 | /* Due to OSM limits, we have to enforce ele and time fields */ |
218 | static GpxWritingOptions options = { TRUE, TRUE }; | |
3e7553ae GB |
219 | FILE *file = NULL; |
220 | gchar *filename = NULL; | |
221 | int fd; | |
222 | GError *error = NULL; | |
223 | int ret; | |
224 | ||
225 | g_assert(oti != NULL); | |
226 | ||
227 | /* Opening temporary file */ | |
228 | fd = g_file_open_tmp("viking_osm_upload_XXXXXX.gpx", &filename, &error); | |
229 | if (fd < 0) { | |
4c77d5e0 | 230 | g_error(_("failed to open temporary file: %s"), strerror(errno)); |
3e7553ae GB |
231 | return; |
232 | } | |
233 | g_clear_error(&error); | |
234 | g_debug("%s: temporary file = %s", __FUNCTION__, filename); | |
235 | ||
236 | /* Creating FILE* */ | |
237 | file = fdopen(fd, "w"); | |
238 | ||
239 | /* writing gpx file */ | |
5092de80 GB |
240 | if (oti->track_name != NULL) |
241 | { | |
242 | /* Upload only the selected track */ | |
243 | VikTrack *track = vik_trw_layer_get_track(oti->vtl, oti->track_name); | |
0b72c435 | 244 | a_gpx_write_track_file_options(&options, oti->track_name, track, file); |
5092de80 GB |
245 | } |
246 | else | |
0b72c435 | 247 | { |
5092de80 | 248 | /* Upload the whole VikTrwLayer */ |
0b72c435 OK |
249 | a_gpx_write_file_options(&options, oti->vtl, file); |
250 | } | |
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251 | |
252 | /* We can close the file */ | |
253 | /* This also close the associated fd */ | |
254 | fclose(file); | |
255 | ||
256 | /* finally, upload it */ | |
257 | osm_traces_upload_file(user, password, filename, | |
258 | oti->name, oti->description, oti->tags, oti->public); | |
259 | ||
260 | /* Removing temporary file */ | |
261 | ret = g_unlink(filename); | |
262 | if (ret != 0) { | |
4c77d5e0 | 263 | g_error(_("failed to unlink temporary file: %s"), strerror(errno)); |
3e7553ae GB |
264 | } |
265 | } | |
266 | ||
267 | /** | |
268 | * Uploading a VikTrwLayer | |
5092de80 GB |
269 | * |
270 | * @param vtl VikTrwLayer | |
271 | * @param track_name if not null, the name of the track to upload | |
3e7553ae | 272 | */ |
5092de80 | 273 | static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track_name ) |
3e7553ae | 274 | { |
4c77d5e0 | 275 | GtkWidget *dia = gtk_dialog_new_with_buttons (_("OSM upload"), |
3e7553ae GB |
276 | VIK_GTK_WINDOW_FROM_LAYER(vtl), |
277 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
278 | GTK_STOCK_CANCEL, | |
279 | GTK_RESPONSE_REJECT, | |
280 | GTK_STOCK_OK, | |
281 | GTK_RESPONSE_ACCEPT, | |
282 | NULL); | |
283 | ||
284 | const gchar *name = NULL; | |
285 | GtkWidget *user_label, *user_entry; | |
286 | GtkWidget *password_label, *password_entry; | |
287 | GtkWidget *name_label, *name_entry; | |
288 | GtkWidget *description_label, *description_entry; | |
289 | GtkWidget *tags_label, *tags_entry; | |
290 | GtkWidget *public; | |
291 | GtkTooltips* dialog_tips; | |
292 | ||
293 | dialog_tips = gtk_tooltips_new(); | |
294 | ||
4c77d5e0 | 295 | user_label = gtk_label_new(_("Email:")); |
3e7553ae GB |
296 | user_entry = gtk_entry_new(); |
297 | if (user != NULL) | |
298 | gtk_entry_set_text(GTK_ENTRY(user_entry), user); | |
51c15f41 GB |
299 | else |
300 | { | |
301 | const gchar *default_user = get_default_user(); | |
302 | if (default_user != NULL) | |
303 | gtk_entry_set_text(GTK_ENTRY(user_entry), default_user); | |
304 | } | |
3e7553ae GB |
305 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_label, FALSE, FALSE, 0); |
306 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_entry, FALSE, FALSE, 0); | |
307 | gtk_widget_show_all ( user_label ); | |
308 | gtk_widget_show_all ( user_entry ); | |
309 | gtk_tooltips_set_tip (dialog_tips, user_entry, | |
4c77d5e0 GB |
310 | _("The email used as login"), |
311 | _("Enter the email you use to login into www.openstreetmap.org.")); | |
3e7553ae | 312 | |
4c77d5e0 | 313 | password_label = gtk_label_new(_("Password:")); |
3e7553ae GB |
314 | password_entry = gtk_entry_new(); |
315 | if (password != NULL) | |
316 | gtk_entry_set_text(GTK_ENTRY(password_entry), password); | |
317 | /* This is a password -> invisible */ | |
318 | gtk_entry_set_visibility(GTK_ENTRY(password_entry), FALSE); | |
319 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_label, FALSE, FALSE, 0); | |
320 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_entry, FALSE, FALSE, 0); | |
321 | gtk_widget_show_all ( password_label ); | |
322 | gtk_widget_show_all ( password_entry ); | |
323 | gtk_tooltips_set_tip (dialog_tips, password_entry, | |
4c77d5e0 GB |
324 | _("The password used to login"), |
325 | _("Enter the password you use to login into www.openstreetmap.org.")); | |
3e7553ae | 326 | |
4c77d5e0 | 327 | name_label = gtk_label_new(_("File's name:")); |
3e7553ae | 328 | name_entry = gtk_entry_new(); |
5092de80 GB |
329 | if (track_name != NULL) |
330 | name = track_name; | |
331 | else | |
332 | name = vik_layer_get_name(VIK_LAYER(vtl)); | |
3e7553ae GB |
333 | gtk_entry_set_text(GTK_ENTRY(name_entry), name); |
334 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_label, FALSE, FALSE, 0); | |
335 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_entry, FALSE, FALSE, 0); | |
336 | gtk_widget_show_all ( name_label ); | |
337 | gtk_widget_show_all ( name_entry ); | |
338 | gtk_tooltips_set_tip (dialog_tips, name_entry, | |
4c77d5e0 GB |
339 | _("The name of the file on OSM"), |
340 | _("This is the name of the file created on the server. " | |
341 | "This is not the name of the local file.")); | |
3e7553ae | 342 | |
4c77d5e0 | 343 | description_label = gtk_label_new(_("Description:")); |
3e7553ae GB |
344 | description_entry = gtk_entry_new(); |
345 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_label, FALSE, FALSE, 0); | |
346 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_entry, FALSE, FALSE, 0); | |
347 | gtk_widget_show_all ( description_label ); | |
348 | gtk_widget_show_all ( description_entry ); | |
349 | gtk_tooltips_set_tip (dialog_tips, description_entry, | |
4c77d5e0 | 350 | _("The description of the trace"), |
3e7553ae GB |
351 | ""); |
352 | ||
4c77d5e0 | 353 | tags_label = gtk_label_new(_("Tags:")); |
3e7553ae GB |
354 | tags_entry = gtk_entry_new(); |
355 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_label, FALSE, FALSE, 0); | |
356 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_entry, FALSE, FALSE, 0); | |
357 | gtk_widget_show_all ( tags_label ); | |
358 | gtk_widget_show_all ( tags_entry ); | |
359 | gtk_tooltips_set_tip (dialog_tips, tags_entry, | |
4c77d5e0 | 360 | _("The tags associated to the trace"), |
3e7553ae GB |
361 | ""); |
362 | ||
4c77d5e0 | 363 | public = gtk_check_button_new_with_label(_("Public")); |
3e7553ae GB |
364 | /* Set public by default */ |
365 | gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(public), TRUE); | |
366 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), public, FALSE, FALSE, 0); | |
367 | gtk_widget_show_all ( public ); | |
368 | gtk_tooltips_set_tip (dialog_tips, public, | |
4c77d5e0 | 369 | _("Indicates if the trace is public or not"), |
3e7553ae GB |
370 | ""); |
371 | ||
372 | if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) | |
373 | { | |
374 | gchar *title = NULL; | |
375 | ||
376 | /* overwrite authentication info */ | |
377 | set_login(gtk_entry_get_text(GTK_ENTRY(user_entry)), | |
378 | gtk_entry_get_text(GTK_ENTRY(password_entry))); | |
379 | ||
380 | /* Storing data for the future thread */ | |
381 | OsmTracesInfo *info = g_malloc(sizeof(OsmTracesInfo)); | |
382 | info->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(name_entry))); | |
383 | info->description = g_strdup(gtk_entry_get_text(GTK_ENTRY(description_entry))); | |
384 | /* TODO Normalize tags: they will be used as URL part */ | |
385 | info->tags = g_strdup(gtk_entry_get_text(GTK_ENTRY(tags_entry))); | |
386 | info->public = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(public)); | |
387 | info->vtl = VIK_TRW_LAYER(g_object_ref(vtl)); | |
5092de80 | 388 | info->track_name = (track_name == NULL) ? NULL : g_strdup(track_name); |
3e7553ae | 389 | |
4c77d5e0 | 390 | title = g_strdup_printf(_("Uploading %s to OSM"), info->name); |
3e7553ae GB |
391 | |
392 | /* launch the thread */ | |
393 | a_background_thread(VIK_GTK_WINDOW_FROM_LAYER(vtl), /* parent window */ | |
394 | title, /* description string */ | |
395 | (vik_thr_func) osm_traces_upload_thread, /* function to call within thread */ | |
396 | info, /* pass along data */ | |
397 | (vik_thr_free_func) oti_free, /* function to free pass along data */ | |
398 | (vik_thr_free_func) NULL, | |
399 | 1 ); | |
400 | g_free ( title ); title = NULL; | |
401 | } | |
402 | gtk_widget_destroy ( dia ); | |
403 | } | |
404 | ||
405 | /** | |
5092de80 | 406 | * Function called by the entry menu of a TrwLayer |
3e7553ae GB |
407 | */ |
408 | void osm_traces_upload_cb ( gpointer layer_and_vlp[2], guint file_type ) | |
409 | { | |
5092de80 GB |
410 | osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(layer_and_vlp[0]), NULL); |
411 | } | |
412 | ||
413 | /** | |
414 | * Function called by the entry menu of a single track | |
415 | */ | |
416 | void osm_traces_upload_track_cb ( gpointer pass_along[6] ) | |
417 | { | |
418 | osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(pass_along[0]), pass_along[3]); | |
3e7553ae | 419 | } |