/* * viking -- GPS Data and Topo Analyzer, Explorer, and Manager * * Copyright (C) 2007, Guilhem Bonnefille * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include #include #include #include #include "viking.h" #include "viktrwlayer.h" #include "osm-traces.h" #include "gpx.h" #include "background.h" #include "preferences.h" /* params will be osm_traces.username, osm_traces.password */ /* we have to make sure these don't collide. */ #define VIKING_OSM_TRACES_PARAMS_GROUP_KEY "osm_traces" #define VIKING_OSM_TRACES_PARAMS_NAMESPACE "osm_traces." /** * Login to use for OSM uploading. */ static gchar *user = NULL; /** * Password to use for OSM uploading. */ static gchar *password = NULL; /** * Mutex to protect auth. token */ static GMutex *login_mutex = NULL; /** * Struct hosting needed info. */ typedef struct _OsmTracesInfo { gchar *name; gchar *description; gchar *tags; gboolean public; VikTrwLayer *vtl; gchar *track_name; } OsmTracesInfo; static VikLayerParam prefs[] = { { VIKING_OSM_TRACES_PARAMS_NAMESPACE "username", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM username:"), VIK_LAYER_WIDGET_ENTRY }, { VIKING_OSM_TRACES_PARAMS_NAMESPACE "password", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("OSM password:"), VIK_LAYER_WIDGET_PASSWORD }, }; /** * Free an OsmTracesInfo struct. */ static void oti_free(OsmTracesInfo *oti) { if (oti) { /* Fields have been g_strdup'ed */ g_free(oti->name); oti->name = NULL; g_free(oti->description); oti->description = NULL; g_free(oti->tags); oti->tags = NULL; g_free(oti->track_name); oti->track_name = NULL; g_object_unref(oti->vtl); oti->vtl = NULL; } /* Main struct has been g_malloc'ed */ g_free(oti); } static const gchar *get_default_user() { const gchar *default_user = NULL; /* Retrieve "standard" EMAIL varenv */ default_user = g_getenv("EMAIL"); return default_user; } static void set_login(const gchar *user_, const gchar *password_) { /* Allocate mutex */ if (login_mutex == NULL) { login_mutex = g_mutex_new(); } g_mutex_lock(login_mutex); g_free(user); user = NULL; g_free(password); password = NULL; user = g_strdup(user_); password = g_strdup(password_); g_mutex_unlock(login_mutex); } static gchar *get_login() { gchar *user_pass = NULL; g_mutex_lock(login_mutex); user_pass = g_strdup_printf("%s:%s", user, password); g_mutex_unlock(login_mutex); return user_pass; } /* initialisation */ void osm_traces_init () { /* Preferences */ a_preferences_register_group ( VIKING_OSM_TRACES_PARAMS_GROUP_KEY, "OpenStreetMap traces" ); VikLayerParamData tmp; tmp.s = ""; a_preferences_register(prefs, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY); tmp.s = ""; a_preferences_register(prefs+1, tmp, VIKING_OSM_TRACES_PARAMS_GROUP_KEY); } /* * Upload a file */ void osm_traces_upload_file(const char *user, const char *password, const char *file, const char *filename, const char *description, const char *tags, gboolean public) { CURL *curl; CURLcode res; char curl_error_buffer[CURL_ERROR_SIZE]; struct curl_slist *headers = NULL; struct curl_httppost *post=NULL; struct curl_httppost *last=NULL; gchar *public_string; char *base_url = "http://www.openstreetmap.org/api/0.5/gpx/create"; gchar *user_pass = get_login(); g_debug("%s: %s %s %s %s %s %s", __FUNCTION__, user, password, file, filename, description, tags); /* Init CURL */ curl = curl_easy_init(); /* Filling the form */ curl_formadd(&post, &last, CURLFORM_COPYNAME, "description", CURLFORM_COPYCONTENTS, description, CURLFORM_END); curl_formadd(&post, &last, CURLFORM_COPYNAME, "tags", CURLFORM_COPYCONTENTS, tags, CURLFORM_END); if (public) public_string = "1"; else public_string = "0"; curl_formadd(&post, &last, CURLFORM_COPYNAME, "public", CURLFORM_COPYCONTENTS, public_string, CURLFORM_END); curl_formadd(&post, &last, CURLFORM_COPYNAME, "file", CURLFORM_FILE, file, CURLFORM_FILENAME, filename, CURLFORM_CONTENTTYPE, "text/xml", CURLFORM_END); /* Prepare request */ /* As explained in http://wiki.openstreetmap.org/index.php/User:LA2 */ /* Expect: header seems to produce incompatibilites between curl and httpd */ headers = curl_slist_append(headers, "Expect: "); curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); curl_easy_setopt(curl, CURLOPT_HTTPPOST, post); curl_easy_setopt(curl, CURLOPT_URL, base_url); curl_easy_setopt(curl, CURLOPT_USERPWD, user_pass); curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY); curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, &curl_error_buffer); if (vik_verbose) curl_easy_setopt ( curl, CURLOPT_VERBOSE, 1 ); /* Execute request */ res = curl_easy_perform(curl); if (res == CURLE_OK) { long code; res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code); if (res == CURLE_OK) { g_debug("received valid curl response: %ld", code); if (code != 200) g_warning(_("failed to upload data: HTTP response is %ld"), code); } else g_error(_("curl_easy_getinfo failed: %d"), res); } else { g_warning(_("curl request failed: %s"), curl_error_buffer); } /* Memory */ g_free(user_pass); user_pass = NULL; curl_formfree(post); curl_easy_cleanup(curl); } /** * uploading function executed by the background" thread */ static void osm_traces_upload_thread ( OsmTracesInfo *oti, gpointer threaddata ) { /* Due to OSM limits, we have to enforce ele and time fields */ static GpxWritingOptions options = { TRUE, TRUE }; FILE *file = NULL; gchar *filename = NULL; int fd; GError *error = NULL; int ret; g_assert(oti != NULL); /* Opening temporary file */ fd = g_file_open_tmp("viking_osm_upload_XXXXXX.gpx", &filename, &error); if (fd < 0) { g_error(_("failed to open temporary file: %s"), strerror(errno)); return; } g_clear_error(&error); g_debug("%s: temporary file = %s", __FUNCTION__, filename); /* Creating FILE* */ file = fdopen(fd, "w"); /* writing gpx file */ if (oti->track_name != NULL) { /* Upload only the selected track */ VikTrack *track = vik_trw_layer_get_track(oti->vtl, oti->track_name); a_gpx_write_track_file_options(&options, oti->track_name, track, file); } else { /* Upload the whole VikTrwLayer */ a_gpx_write_file_options(&options, oti->vtl, file); } /* We can close the file */ /* This also close the associated fd */ fclose(file); file = NULL; /* finally, upload it */ osm_traces_upload_file(user, password, filename, oti->name, oti->description, oti->tags, oti->public); /* Removing temporary file */ ret = g_unlink(filename); if (ret != 0) { g_error(_("failed to unlink temporary file: %s"), strerror(errno)); } } /** * Uploading a VikTrwLayer * * @param vtl VikTrwLayer * @param track_name if not null, the name of the track to upload */ static void osm_traces_upload_viktrwlayer ( VikTrwLayer *vtl, const gchar *track_name ) { GtkWidget *dia = gtk_dialog_new_with_buttons (_("OSM upload"), VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); const gchar *default_user = get_default_user(); const gchar *pref_user = a_preferences_get(VIKING_OSM_TRACES_PARAMS_NAMESPACE "username")->s; const gchar *pref_password = a_preferences_get(VIKING_OSM_TRACES_PARAMS_NAMESPACE "password")->s; const gchar *name = NULL; GtkWidget *user_label, *user_entry; GtkWidget *password_label, *password_entry; GtkWidget *name_label, *name_entry; GtkWidget *description_label, *description_entry; GtkWidget *tags_label, *tags_entry; GtkWidget *public; GtkTooltips* dialog_tips; dialog_tips = gtk_tooltips_new(); user_label = gtk_label_new(_("Email:")); user_entry = gtk_entry_new(); if (user != NULL && user[0] != '\0') gtk_entry_set_text(GTK_ENTRY(user_entry), user); else if (pref_user != NULL && pref_user[0] != '\0') gtk_entry_set_text(GTK_ENTRY(user_entry), pref_user); else if (default_user != NULL) gtk_entry_set_text(GTK_ENTRY(user_entry), default_user); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_label, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), user_entry, FALSE, FALSE, 0); gtk_widget_show_all ( user_label ); gtk_widget_show_all ( user_entry ); gtk_tooltips_set_tip (dialog_tips, user_entry, _("The email used as login"), _("Enter the email you use to login into www.openstreetmap.org.")); password_label = gtk_label_new(_("Password:")); password_entry = gtk_entry_new(); if (password != NULL && password[0] != '\0') gtk_entry_set_text(GTK_ENTRY(password_entry), password); else if (pref_password != NULL) gtk_entry_set_text(GTK_ENTRY(password_entry), pref_password); /* This is a password -> invisible */ gtk_entry_set_visibility(GTK_ENTRY(password_entry), FALSE); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_label, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), password_entry, FALSE, FALSE, 0); gtk_widget_show_all ( password_label ); gtk_widget_show_all ( password_entry ); gtk_tooltips_set_tip (dialog_tips, password_entry, _("The password used to login"), _("Enter the password you use to login into www.openstreetmap.org.")); name_label = gtk_label_new(_("File's name:")); name_entry = gtk_entry_new(); if (track_name != NULL) name = track_name; else name = vik_layer_get_name(VIK_LAYER(vtl)); gtk_entry_set_text(GTK_ENTRY(name_entry), name); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_label, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), name_entry, FALSE, FALSE, 0); gtk_widget_show_all ( name_label ); gtk_widget_show_all ( name_entry ); gtk_tooltips_set_tip (dialog_tips, name_entry, _("The name of the file on OSM"), _("This is the name of the file created on the server. " "This is not the name of the local file.")); description_label = gtk_label_new(_("Description:")); description_entry = gtk_entry_new(); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_label, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), description_entry, FALSE, FALSE, 0); gtk_widget_show_all ( description_label ); gtk_widget_show_all ( description_entry ); gtk_tooltips_set_tip (dialog_tips, description_entry, _("The description of the trace"), ""); tags_label = gtk_label_new(_("Tags:")); tags_entry = gtk_entry_new(); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_label, FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), tags_entry, FALSE, FALSE, 0); gtk_widget_show_all ( tags_label ); gtk_widget_show_all ( tags_entry ); gtk_tooltips_set_tip (dialog_tips, tags_entry, _("The tags associated to the trace"), ""); public = gtk_check_button_new_with_label(_("Public")); /* Set public by default */ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(public), TRUE); gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), public, FALSE, FALSE, 0); gtk_widget_show_all ( public ); gtk_tooltips_set_tip (dialog_tips, public, _("Indicates if the trace is public or not"), ""); if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) { gchar *title = NULL; /* overwrite authentication info */ set_login(gtk_entry_get_text(GTK_ENTRY(user_entry)), gtk_entry_get_text(GTK_ENTRY(password_entry))); /* Storing data for the future thread */ OsmTracesInfo *info = g_malloc(sizeof(OsmTracesInfo)); info->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(name_entry))); info->description = g_strdup(gtk_entry_get_text(GTK_ENTRY(description_entry))); /* TODO Normalize tags: they will be used as URL part */ info->tags = g_strdup(gtk_entry_get_text(GTK_ENTRY(tags_entry))); info->public = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(public)); info->vtl = VIK_TRW_LAYER(g_object_ref(vtl)); info->track_name = (track_name == NULL) ? NULL : g_strdup(track_name); title = g_strdup_printf(_("Uploading %s to OSM"), info->name); /* launch the thread */ a_background_thread(VIK_GTK_WINDOW_FROM_LAYER(vtl), /* parent window */ title, /* description string */ (vik_thr_func) osm_traces_upload_thread, /* function to call within thread */ info, /* pass along data */ (vik_thr_free_func) oti_free, /* function to free pass along data */ (vik_thr_free_func) NULL, 1 ); g_free ( title ); title = NULL; } gtk_widget_destroy ( dia ); } /** * Function called by the entry menu of a TrwLayer */ void osm_traces_upload_cb ( gpointer layer_and_vlp[2], guint file_type ) { osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(layer_and_vlp[0]), NULL); } /** * Function called by the entry menu of a single track */ void osm_traces_upload_track_cb ( gpointer pass_along[6] ) { osm_traces_upload_viktrwlayer(VIK_TRW_LAYER(pass_along[0]), pass_along[3]); }