X-Git-Url: https://code.delx.au/webdl/blobdiff_plain/e1287f89323d8870f26cbb533cbdf1a938e8cbed..7614fed5ca660446a173de6a1cfb8d417bd6db0d:/sbs.py diff --git a/sbs.py b/sbs.py index 8014767..e2326ee 100644 --- a/sbs.py +++ b/sbs.py @@ -1,11 +1,12 @@ -#!/usr/bin/env python - -from common import grab_html, grab_json, grab_xml, download_hls, Node +import requests_cache +from common import grab_html, grab_json, grab_xml, download_hls, download_mpd, Node, append_to_qs import json +import logging +import sys -BASE = "http://www.sbs.com.au" -FULL_VIDEO_LIST = BASE + "/api/video_feed/f/Bgtm9B/sbs-section-programs/?form=json" +BASE = "https://www.sbs.com.au" +FULL_VIDEO_LIST = BASE + "/api/video_feed/f/Bgtm9B/sbs-section-programs/" VIDEO_URL = BASE + "/ondemand/video/single/%s" NS = { @@ -20,17 +21,23 @@ class SbsVideoNode(Node): self.can_download = True def download(self): - doc = grab_html(VIDEO_URL % self.video_id, 0) + with requests_cache.disabled(): + doc = grab_html(VIDEO_URL % self.video_id) player_params = self.get_player_params(doc) - release_url = player_params["releaseUrls"]["html"] - doc = grab_xml(release_url, 0) - video = doc.xpath("//smil:video", namespaces=NS)[0] - video_url = video.attrib["src"] - if not video_url: - raise Exception("Unsupported video %s: %s" % (self.video_id, self.title)) + error = player_params.get("error", None) + if error: + print("Cannot download:", error) + return False + + release_url = player_params["releaseUrls"]["html"] filename = self.title + ".ts" - return download_hls(filename, video_url) + + hls_url = self.get_hls_url(release_url) + if hls_url: + return download_hls(filename, hls_url) + else: + return download_mpd(filename, release_url) def get_player_params(self, doc): for script in doc.xpath("//script"): @@ -45,6 +52,14 @@ class SbsVideoNode(Node): return json.loads(line[p1:p2]) raise Exception("Unable to find player params for %s: %s" % (self.video_id, self.title)) + def get_hls_url(self, release_url): + with requests_cache.disabled(): + doc = grab_xml("https:" + release_url.replace("http:", "").replace("https:", "")) + video = doc.xpath("//smil:video", namespaces=NS) + if not video: + return + video_url = video[0].attrib["src"] + return video_url class SbsNavNode(Node): def create_video_node(self, entry_data): @@ -60,14 +75,48 @@ class SbsRootNode(SbsNavNode): Node.__init__(self, "SBS", parent) def fill_children(self): - full_video_list = grab_json(FULL_VIDEO_LIST, 3600) - category_and_entry_data = self.explode_videos_to_unique_categories(full_video_list) + all_video_entries = self.load_all_video_entries() + category_and_entry_data = self.explode_videos_to_unique_categories(all_video_entries) for category_path, entry_data in category_and_entry_data: nav_node = self.create_nav_node(self, category_path) nav_node.create_video_node(entry_data) - def explode_videos_to_unique_categories(self, full_video_list): - for entry_data in full_video_list["entries"]: + def load_all_video_entries(self): + offset = 1 + page_size = 500 + results = {} + duplicate_warning = False + + while True: + entries = self.fetch_entries_page(offset, page_size) + if len(entries) == 0: + break + + for entry in entries: + guid = entry["guid"] + if guid in results and not duplicate_warning: + # https://bitbucket.org/delx/webdl/issues/102/recent-sbs-series-missing + logging.warn("SBS returned a duplicate response, data is probably missing. Try decreasing page_size.") + duplicate_warning = True + + results[guid] = entry + + offset += page_size + sys.stdout.write(".") + sys.stdout.flush() + + print() + return list(results.values()) + + def fetch_entries_page(self, offset, page_size): + url = append_to_qs(FULL_VIDEO_LIST, {"range": "%s-%s" % (offset, offset+page_size-1)}) + data = grab_json(url) + if "entries" not in data: + raise Exception("Missing data in SBS response", data) + return data["entries"] + + def explode_videos_to_unique_categories(self, all_video_entries): + for entry_data in all_video_entries: for category_data in entry_data["media$categories"]: category_path = self.calculate_category_path( category_data["media$scheme"],