+++ /dev/null
-/*
- * Electronic Program Guide - pyepg grabber
- * Copyright (C) 2012 Adam Sutton
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include "htsmsg_xml.h"
-#include "tvheadend.h"
-#include "spawn.h"
-#include "channels.h"
-#include "epg.h"
-#include "epggrab.h"
-#include "epggrab/private.h"
-
-/* **************************************************************************
- * Parsing
- * *************************************************************************/
-
-static int _pyepg_parse_time ( const char *str, time_t *out )
-{
- int ret = 0;
- struct tm tm;
- tm.tm_isdst = 0;
- if ( strptime(str, "%F %T %z", &tm) != NULL ) {
- *out = mktime(&tm);
- ret = 1;
- }
- return ret;
-}
-
-static epg_genre_list_t
-*_pyepg_parse_genre ( htsmsg_t *tags )
-{
- htsmsg_t *e;
- htsmsg_field_t *f;
- epg_genre_list_t *egl = NULL;
- HTSMSG_FOREACH(f, tags) {
- if (!strcmp(f->hmf_name, "genre") && (e = htsmsg_get_map_by_field(f))) {
- if (!egl) { egl = calloc(1, sizeof(epg_genre_list_t)); printf("alloc %p\n", egl); }
- epg_genre_list_add_by_str(egl, htsmsg_get_str(e, "cdata"), NULL);
- }
- }
- return egl;
-}
-
-static int _pyepg_parse_channel
- ( epggrab_module_t *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- int save = 0;
- epggrab_channel_t *ch;
- htsmsg_t *attr, *tags;
- const char *str;
- uint32_t u32;
-
- if ( data == NULL ) return 0;
-
- if ((attr = htsmsg_get_map(data, "attrib")) == NULL) return 0;
- if ((str = htsmsg_get_str(attr, "id")) == NULL) return 0;
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
- if (!(ch = epggrab_channel_find(mod, str, 1, &save))) return 0;
- stats->channels.total++;
- if (save) stats->channels.created++;
-
- /* Update data */
- if ((str = htsmsg_xml_get_cdata_str(tags, "name")))
- save |= epggrab_channel_set_name(ch, str);
- if ((str = htsmsg_xml_get_cdata_str(tags, "image")))
- save |= epggrab_channel_set_icon(ch, str);
- if ((!htsmsg_xml_get_cdata_u32(tags, "number", &u32)))
- save |= epggrab_channel_set_number(ch, u32, 0);
-
- /* Update */
- if (save)
- stats->channels.modified++;
-
- return save;
-}
-
-static int _pyepg_parse_brand
- ( epggrab_module_t *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- int save = 0;
- htsmsg_t *attr, *tags;
- epg_brand_t *brand;
- const char *str;
- lang_str_t *ls;
- uint32_t u32, changes = 0;
-
- if ( data == NULL ) return 0;
-
- if ((attr = htsmsg_get_map(data, "attrib")) == NULL) return 0;
- if ((str = htsmsg_get_str(attr, "id")) == NULL) return 0;
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- /* Find brand */
- if ((brand = epg_brand_find_by_uri(str, mod, 1, &save, &changes)) == NULL)
- return 0;
- stats->brands.total++;
- if (save) stats->brands.created++;
-
- /* Set title */
- if ((str = htsmsg_xml_get_cdata_str(tags, "title"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_brand_set_title(brand, ls, &changes);
- lang_str_destroy(ls);
- }
-
- /* Set summary */
- if ((str = htsmsg_xml_get_cdata_str(tags, "summary"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_brand_set_summary(brand, ls, &changes);
- lang_str_destroy(ls);
- }
-
- /* Set image */
- if ((str = htsmsg_xml_get_cdata_str(tags, "image"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_brand_set_image(brand, str, &changes);
- lang_str_destroy(ls);
- } else if ((str = htsmsg_xml_get_cdata_str(tags, "thumb"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_brand_set_image(brand, str, &changes);
- lang_str_destroy(ls);
- }
-
- /* Set season count */
- if (htsmsg_xml_get_cdata_u32(tags, "series-count", &u32) == 0) {
- save |= epg_brand_set_season_count(brand, u32, &changes);
- }
-
- save |= epg_brand_change_finish(brand, changes, 0);
- if (save) stats->brands.modified++;
-
- return save;
-}
-
-static int _pyepg_parse_season
- ( epggrab_module_t *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- int save = 0;
- htsmsg_t *attr, *tags;
- epg_season_t *season;
- epg_brand_t *brand;
- const char *str;
- lang_str_t *ls;
- uint32_t u32, changes = 0;
-
- if ( data == NULL ) return 0;
-
- if ((attr = htsmsg_get_map(data, "attrib")) == NULL) return 0;
- if ((str = htsmsg_get_str(attr, "id")) == NULL) return 0;
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- /* Find series */
- if ((season = epg_season_find_by_uri(str, mod, 1, &save, &changes)) == NULL)
- return 0;
- stats->seasons.total++;
- if (save) stats->seasons.created++;
-
- /* Set brand */
- if ((str = htsmsg_get_str(attr, "brand"))) {
- if ((brand = epg_brand_find_by_uri(str, mod, 0, NULL, NULL))) {
- save |= epg_season_set_brand(season, brand, &changes);
- }
- }
-
- /* Set summary */
- if ((str = htsmsg_xml_get_cdata_str(tags, "summary"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_season_set_summary(season, ls, &changes);
- lang_str_destroy(ls);
- }
-
- /* Set image */
- if ((str = htsmsg_xml_get_cdata_str(tags, "image")) ||
- (str = htsmsg_xml_get_cdata_str(tags, "thumb"))) {
- save |= epg_season_set_image(season, str, &changes);
- }
-
- /* Set season number */
- if (htsmsg_xml_get_cdata_u32(tags, "number", &u32) == 0) {
- save |= epg_season_set_number(season, u32, &changes);
- }
-
- /* Set episode count */
- if (htsmsg_xml_get_cdata_u32(tags, "episode-count", &u32) == 0) {
- save |= epg_season_set_episode_count(season, u32, &changes);
- }
-
- save |= epg_season_change_finish(season, changes, 0);
- if (save) stats->seasons.modified++;
-
- return save;
-}
-
-static int _pyepg_parse_episode
- ( epggrab_module_t *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- int save = 0;
- htsmsg_t *attr, *tags;
- epg_episode_t *episode;
- epg_season_t *season;
- epg_brand_t *brand;
- const char *str;
- lang_str_t *ls;
- uint32_t u32, pc, pn, changes = 0;
- epg_genre_list_t *egl;
-
- if ( data == NULL ) return 0;
-
- if ((attr = htsmsg_get_map(data, "attrib")) == NULL) return 0;
- if ((str = htsmsg_get_str(attr, "id")) == NULL) return 0;
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- /* Find episode */
- if ((episode = epg_episode_find_by_uri(str, mod, 1, &save, &changes)) == NULL) return 0;
- stats->episodes.total++;
- if (save) stats->episodes.created++;
-
- /* Set season */
- if ((str = htsmsg_get_str(attr, "series"))) {
- if ((season = epg_season_find_by_uri(str, mod, 0, NULL, NULL))) {
- save |= epg_episode_set_season(episode, season, &changes);
- }
- }
-
- /* Set brand */
- if ((str = htsmsg_get_str(attr, "brand"))) {
- if ((brand = epg_brand_find_by_uri(str, mod, 0, NULL, NULL))) {
- save |= epg_episode_set_brand(episode, brand, &changes);
- }
- }
-
- /* Set title/subtitle */
- if ((str = htsmsg_xml_get_cdata_str(tags, "title"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_episode_set_title(episode, ls, &changes);
- lang_str_destroy(ls);
- }
- if ((str = htsmsg_xml_get_cdata_str(tags, "subtitle"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_episode_set_subtitle(episode, ls, &changes);
- lang_str_destroy(ls);
- }
-
- /* Set summary */
- if ((str = htsmsg_xml_get_cdata_str(tags, "summary"))) {
- ls = lang_str_create2(str, NULL);
- save |= epg_episode_set_summary(episode, ls, &changes);
- lang_str_destroy(ls);
- }
-
- /* Number */
- if (htsmsg_xml_get_cdata_u32(tags, "number", &u32) == 0) {
- save |= epg_episode_set_number(episode, u32, &changes);
- }
- if (!htsmsg_xml_get_cdata_u32(tags, "part-number", &pn)) {
- pc = 0;
- htsmsg_xml_get_cdata_u32(tags, "part-count", &pc);
- save |= epg_episode_set_part(episode, pn, pc, &changes);
- }
-
- /* Set image */
- if ((str = htsmsg_xml_get_cdata_str(tags, "image")) ||
- (str = htsmsg_xml_get_cdata_str(tags, "thumb"))) {
- save |= epg_episode_set_image(episode, str, &changes);
- }
-
- /* Genre */
- if ((egl = _pyepg_parse_genre(tags))) {
- save |= epg_episode_set_genre(episode, egl, &changes);
- epg_genre_list_destroy(egl);
- }
-
- /* Content */
- if ((htsmsg_get_map(tags, "blackandwhite")))
- save |= epg_episode_set_is_bw(episode, 1, &changes);
-
- save |= epg_episode_change_finish(episode, changes, 0);
- if (save) stats->episodes.modified++;
-
- return save;
-}
-
-static int _pyepg_parse_broadcast
- ( epggrab_module_t *mod, htsmsg_t *data, channel_t *channel,
- epggrab_stats_t *stats )
-{
- int save = 0;
- htsmsg_t *attr, *tags;
- epg_episode_t *episode;
- epg_broadcast_t *broadcast;
- const char *id, *start, *stop;
- time_t tm_start, tm_stop;
- uint32_t u32, changes = 0;
-
- if ( data == NULL || channel == NULL ) return 0;
-
- if ((attr = htsmsg_get_map(data, "attrib")) == NULL) return 0;
- if ((id = htsmsg_get_str(attr, "episode")) == NULL) return 0;
- if ((start = htsmsg_get_str(attr, "start")) == NULL ) return 0;
- if ((stop = htsmsg_get_str(attr, "stop")) == NULL ) return 0;
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- /* Parse times */
- if (!_pyepg_parse_time(start, &tm_start)) return 0;
- if (!_pyepg_parse_time(stop, &tm_stop)) return 0;
-
- /* Find broadcast */
- broadcast = epg_broadcast_find_by_time(channel, mod, tm_start, tm_stop,
- 1, &save, &changes);
- if ( broadcast == NULL ) return 0;
- stats->broadcasts.total++;
- if ( save ) stats->broadcasts.created++;
-
- /* Quality */
- u32 = htsmsg_get_map(tags, "hd") ? 1 : 0;
- save |= epg_broadcast_set_is_hd(broadcast, u32, &changes);
- u32 = htsmsg_get_map(tags, "widescreen") ? 1 : 0;
- save |= epg_broadcast_set_is_widescreen(broadcast, u32, &changes);
- // TODO: lines, aspect
-
- /* Accessibility */
- // Note: reuse XMLTV parse code as this is the same
- xmltv_parse_accessibility(broadcast, tags, &changes);
-
- /* New/Repeat */
- u32 = htsmsg_get_map(tags, "new") || htsmsg_get_map(tags, "premiere");
- save |= epg_broadcast_set_is_new(broadcast, u32, &changes);
- u32 = htsmsg_get_map(tags, "repeat") ? 1 : 0;
- save |= epg_broadcast_set_is_repeat(broadcast, u32, &changes);
-
- /* Set episode */
- if ((episode = epg_episode_find_by_uri(id, mod, 1, &save, &changes)) == NULL) return 0;
- save |= epg_broadcast_set_episode(broadcast, episode, &changes);
-
- save |= epg_broadcast_change_finish(broadcast, changes, 0);
- if (save) stats->broadcasts.modified++;
-
- return save;
-}
-
-static int _pyepg_parse_schedule
- ( epggrab_module_t *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- int save = 0;
- htsmsg_t *attr, *tags;
- htsmsg_field_t *f;
- channel_t *ch;
- epggrab_channel_t *ec;
- const char *str;
- idnode_list_mapping_t *ilm;
-
- if ( data == NULL ) return 0;
-
- if ((attr = htsmsg_get_map(data, "attrib")) == NULL) return 0;
- if ((str = htsmsg_get_str(attr, "channel")) == NULL) return 0;
- if ((ec = epggrab_channel_find(mod, str, 0, NULL)) == NULL) return 0;
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- HTSMSG_FOREACH(f, tags) {
- if (strcmp(f->hmf_name, "broadcast") == 0) {
- ec->laststamp = gclk();
- LIST_FOREACH(ilm, &ec->channels, ilm_in1_link) {
- ch = (channel_t *)ilm->ilm_in2;
- if (!ch->ch_enabled || ch->ch_epg_parent) continue;
- save |= _pyepg_parse_broadcast(mod, htsmsg_get_map_by_field(f),
- ch, stats);
- }
- }
- }
-
- return save;
-}
-
-static int _pyepg_parse_epg
- ( epggrab_module_t *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- int gsave = 0, save;
- htsmsg_t *tags;
- htsmsg_field_t *f;
-
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- pthread_mutex_lock(&global_lock);
- epggrab_channel_begin_scan(mod);
- pthread_mutex_unlock(&global_lock);
-
- HTSMSG_FOREACH(f, tags) {
- save = 0;
- if (strcmp(f->hmf_name, "channel") == 0 ) {
- pthread_mutex_lock(&global_lock);
- save = _pyepg_parse_channel(mod, htsmsg_get_map_by_field(f), stats);
- pthread_mutex_unlock(&global_lock);
- } else if (strcmp(f->hmf_name, "brand") == 0 ) {
- pthread_mutex_lock(&global_lock);
- save = _pyepg_parse_brand(mod, htsmsg_get_map_by_field(f), stats);
- if (save) epg_updated();
- pthread_mutex_unlock(&global_lock);
- } else if (strcmp(f->hmf_name, "series") == 0 ) {
- pthread_mutex_lock(&global_lock);
- save = _pyepg_parse_season(mod, htsmsg_get_map_by_field(f), stats);
- if (save) epg_updated();
- pthread_mutex_unlock(&global_lock);
- } else if (strcmp(f->hmf_name, "episode") == 0 ) {
- pthread_mutex_lock(&global_lock);
- save = _pyepg_parse_episode(mod, htsmsg_get_map_by_field(f), stats);
- if (save) epg_updated();
- pthread_mutex_unlock(&global_lock);
- } else if (strcmp(f->hmf_name, "schedule") == 0 ) {
- pthread_mutex_lock(&global_lock);
- save = _pyepg_parse_schedule(mod, htsmsg_get_map_by_field(f), stats);
- if (save) epg_updated();
- pthread_mutex_unlock(&global_lock);
- }
- gsave |= save;
- }
-
- pthread_mutex_lock(&global_lock);
- epggrab_channel_end_scan(mod);
- pthread_mutex_unlock(&global_lock);
-
- return gsave;
-}
-
-static int _pyepg_parse
- ( void *mod, htsmsg_t *data, epggrab_stats_t *stats )
-{
- htsmsg_t *tags, *epg;
-
- if ((tags = htsmsg_get_map(data, "tags")) == NULL) return 0;
-
- /* PyEPG format */
- if ((epg = htsmsg_get_map(tags, "epg")) != NULL)
- return _pyepg_parse_epg(mod, epg, stats);
-
- return 0;
-}
-
-/* ************************************************************************
- * Module Setup
- * ***********************************************************************/
-
-const idclass_t epggrab_mod_int_pyepg_class = {
- .ic_super = &epggrab_mod_int_class,
- .ic_class = "epggrab_mod_int_pyepg",
- .ic_caption = N_("EPG - Internal PyEPG Grabber"),
-};
-
-
-const idclass_t epggrab_mod_ext_pyepg_class = {
- .ic_super = &epggrab_mod_ext_class,
- .ic_class = "epggrab_mod_ext_pyepg",
- .ic_caption = N_("EPG - External PyEPG Grabber"),
-};
-
-
-void pyepg_init ( void )
-{
- char buf[256];
-
- /* Internal module */
- if (find_exec("pyepg", buf, sizeof(buf)-1))
- epggrab_module_int_create(NULL, &epggrab_mod_int_pyepg_class,
- "pyepg-internal", LS_PYEPG, "pyepg",
- "PyEPG", 4, buf,
- NULL, _pyepg_parse, NULL);
-
- /* External module */
- epggrab_module_ext_create(NULL, &epggrab_mod_ext_pyepg_class,
- "pyepg", LS_PYEPG, "pyepg", "PyEPG", 4, "pyepg",
- _pyepg_parse, NULL);
-}
-
-void pyepg_done ( void )
-{
-}
-
-void pyepg_load ( void )
-{
- epggrab_module_channels_load("pyepg");
-}
projects / thirdparty / tvheadend.git / commitdiff
