814 lines
28 KiB
Python
814 lines
28 KiB
Python
"""
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Functionality:
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- index new videos into elastisearch
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- extract video info with yt_dlp
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- scrape youtube channel page if needed
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"""
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import json
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import os
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import re
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from datetime import datetime
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from time import sleep
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import requests
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import yt_dlp as youtube_dl
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from bs4 import BeautifulSoup
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from home.src.config import AppConfig
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from home.src.helper import DurationConverter, UrlListParser, clean_string
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from home.src.thumbnails import ThumbManager
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class YoutubeChannel:
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"""represents a single youtube channel"""
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CONFIG = AppConfig().config
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ES_URL = CONFIG["application"]["es_url"]
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ES_AUTH = CONFIG["application"]["es_auth"]
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CACHE_DIR = CONFIG["application"]["cache_dir"]
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VIDEOS = CONFIG["application"]["videos"]
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def __init__(self, channel_id):
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self.channel_id = channel_id
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self.json_data = None
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self.source = None
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self.channel_dict = self.build_channel_dict()
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def build_channel_dict(self, scrape=False):
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"""combine the dicts build from extracted json payload"""
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if scrape:
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channel_dict = False
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else:
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channel_dict = self.get_es_channel()
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if not channel_dict:
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print("scrape data from youtube")
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self.scrape_channel()
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channel_dict = self.parse_channel_main()
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channel_dict.update(self.parse_channel_meta())
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self.source = "scraped"
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return channel_dict
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def get_es_channel(self):
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"""get from elastic search first if possible"""
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channel_id = self.channel_id
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url = f"{self.ES_URL}/ta_channel/_doc/{channel_id}"
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response = requests.get(url, auth=self.ES_AUTH)
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if response.ok:
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channel_source = response.json()["_source"]
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self.source = "elastic"
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return channel_source
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return False
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def scrape_channel(self):
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"""scrape channel page for additional infos"""
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channel_id = self.channel_id
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url = f"https://www.youtube.com/channel/{channel_id}/about?hl=en"
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cookies = {"CONSENT": "YES+xxxxxxxxxxxxxxxxxxxxxxxxxxx"}
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response = requests.get(url, cookies=cookies, auth=self.ES_AUTH)
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if response.ok:
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channel_page = response.text
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else:
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print(f"failed to extract channel info for: {channel_id}")
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raise ConnectionError
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soup = BeautifulSoup(channel_page, "html.parser")
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# load script into json
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all_scripts = soup.find("body").find_all("script")
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for script in all_scripts:
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if "var ytInitialData = " in str(script):
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script_content = str(script)
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break
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# extract payload
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script_content = script_content.split("var ytInitialData = ")[1]
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json_raw = script_content.rstrip(";</script>")
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json_data = json.loads(json_raw)
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# add to self
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self.json_data = json_data
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def parse_channel_main(self):
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"""extract maintab values from scraped channel json data"""
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main_tab = self.json_data["header"]["c4TabbedHeaderRenderer"]
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channel_name = main_tab["title"]
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last_refresh = int(datetime.now().strftime("%s"))
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# channel_subs
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try:
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sub_text_simple = main_tab["subscriberCountText"]["simpleText"]
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sub_text = sub_text_simple.split(" ")[0]
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if sub_text[-1] == "K":
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channel_subs = int(float(sub_text.replace("K", "")) * 1000)
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elif sub_text[-1] == "M":
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channel_subs = int(float(sub_text.replace("M", "")) * 1000000)
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elif int(sub_text) >= 0:
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channel_subs = int(sub_text)
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else:
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message = f"{sub_text} not dealt with"
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print(message)
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except KeyError:
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channel_subs = 0
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# banner
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try:
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all_banners = main_tab["banner"]["thumbnails"]
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banner = sorted(all_banners, key=lambda k: k["width"])[-1]["url"]
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except KeyError:
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banner = False
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# build and return dict
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main_channel_dict = {
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"channel_active": True,
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"channel_last_refresh": last_refresh,
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"channel_subs": channel_subs,
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"channel_banner_url": banner,
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"channel_name": channel_name,
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"channel_id": self.channel_id,
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}
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return main_channel_dict
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def parse_channel_meta(self):
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"""extract meta tab values from channel payload"""
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# meta tab
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json_data = self.json_data
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meta_tab = json_data["metadata"]["channelMetadataRenderer"]
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description = meta_tab["description"]
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all_thumbs = meta_tab["avatar"]["thumbnails"]
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thumb_url = sorted(all_thumbs, key=lambda k: k["width"])[-1]["url"]
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# stats tab
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renderer = "twoColumnBrowseResultsRenderer"
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all_tabs = json_data["contents"][renderer]["tabs"]
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for tab in all_tabs:
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if "tabRenderer" in tab.keys():
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if tab["tabRenderer"]["title"] == "About":
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about_tab = tab["tabRenderer"]["content"][
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"sectionListRenderer"
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]["contents"][0]["itemSectionRenderer"]["contents"][0][
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"channelAboutFullMetadataRenderer"
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]
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break
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try:
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channel_views_text = about_tab["viewCountText"]["simpleText"]
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channel_views = int(re.sub(r"\D", "", channel_views_text))
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except KeyError:
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channel_views = 0
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meta_channel_dict = {
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"channel_description": description,
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"channel_thumb_url": thumb_url,
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"channel_views": channel_views,
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}
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return meta_channel_dict
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def get_channel_art(self):
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"""download channel art for new channels"""
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channel_id = self.channel_id
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channel_thumb = self.channel_dict["channel_thumb_url"]
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channel_banner = self.channel_dict["channel_banner_url"]
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ThumbManager().download_chan(
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[(channel_id, channel_thumb, channel_banner)]
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)
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def upload_to_es(self):
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"""upload channel data to elastic search"""
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url = f"{self.ES_URL}/ta_channel/_doc/{self.channel_id}"
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response = requests.put(url, json=self.channel_dict, auth=self.ES_AUTH)
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print(f"added {self.channel_id} to es")
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if not response.ok:
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print(response.text)
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def sync_to_videos(self):
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"""sync new channel_dict to all videos of channel"""
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headers = {"Content-type": "application/json"}
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channel_id = self.channel_id
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# add ingest pipeline
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processors = []
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for field, value in self.channel_dict.items():
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line = {"set": {"field": "channel." + field, "value": value}}
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processors.append(line)
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data = {"description": channel_id, "processors": processors}
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payload = json.dumps(data)
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url = self.ES_URL + "/_ingest/pipeline/" + channel_id
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request = requests.put(
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url, data=payload, headers=headers, auth=self.ES_AUTH
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)
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if not request.ok:
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print(request.text)
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# apply pipeline
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data = {"query": {"match": {"channel.channel_id": channel_id}}}
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payload = json.dumps(data)
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url = self.ES_URL + "/ta_video/_update_by_query?pipeline=" + channel_id
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request = requests.post(
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url, data=payload, headers=headers, auth=self.ES_AUTH
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)
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if not request.ok:
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print(request.text)
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def get_folder_path(self):
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"""get folder where media files get stored"""
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channel_name = self.channel_dict["channel_name"]
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folder_name = clean_string(channel_name)
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folder_path = os.path.join(self.VIDEOS, folder_name)
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return folder_path
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def delete_es_videos(self):
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"""delete all channel documents from elasticsearch"""
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headers = {"Content-type": "application/json"}
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data = {
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"query": {
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"term": {"channel.channel_id": {"value": self.channel_id}}
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}
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}
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payload = json.dumps(data)
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url = self.ES_URL + "/ta_video/_delete_by_query"
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response = requests.post(
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url, data=payload, headers=headers, auth=self.ES_AUTH
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)
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if not response.ok:
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print(response.text)
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def delete_channel(self):
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"""delete channel and all videos"""
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print(f"deleting {self.channel_id} and all matching media files")
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folder_path = self.get_folder_path()
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print("delete all media files")
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try:
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all_videos = os.listdir(folder_path)
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for video in all_videos:
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video_path = os.path.join(folder_path, video)
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os.remove(video_path)
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os.rmdir(folder_path)
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except FileNotFoundError:
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print(f"no videos found for {folder_path}")
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ThumbManager().delete_chan_thumb(self.channel_id)
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print("delete indexed videos")
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self.delete_es_videos()
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url = self.ES_URL + "/ta_channel/_doc/" + self.channel_id
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response = requests.delete(url, auth=self.ES_AUTH)
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if not response.ok:
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print(response.text)
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def get_all_playlists(self):
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"""get all playlists owned by this channel"""
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url = (
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f"https://www.youtube.com/channel/{self.channel_id}"
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+ "/playlists?view=1&sort=dd&shelf_id=0"
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)
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obs = {
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"quiet": True,
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"skip_download": True,
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"extract_flat": True,
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}
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playlists = youtube_dl.YoutubeDL(obs).extract_info(url)
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all_entries = [(i["id"], i["title"]) for i in playlists["entries"]]
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return all_entries
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class YoutubeVideo:
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"""represents a single youtube video"""
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CONFIG = AppConfig().config
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ES_URL = CONFIG["application"]["es_url"]
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ES_AUTH = CONFIG["application"]["es_auth"]
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CACHE_DIR = CONFIG["application"]["cache_dir"]
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VIDEOS = CONFIG["application"]["videos"]
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def __init__(self, youtube_id):
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self.youtube_id = youtube_id
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self.channel_id = None
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self.vid_dict = None
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def get_vid_dict(self):
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"""wrapper to loop around youtube_dl to retry on failure"""
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print(f"get video data for {self.youtube_id}")
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vid_dict = False
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for i in range(3):
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try:
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vid_dict = self.get_youtubedl_vid_data()
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except KeyError as e:
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print(e)
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sleep((i + 1) ** 2)
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continue
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else:
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break
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self.vid_dict = vid_dict
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def get_youtubedl_vid_data(self):
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"""parse youtubedl extract info"""
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youtube_id = self.youtube_id
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obs = {
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"quiet": True,
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"default_search": "ytsearch",
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"skip_download": True,
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"check_formats": True,
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}
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try:
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vid = youtube_dl.YoutubeDL(obs).extract_info(youtube_id)
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except (
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youtube_dl.utils.ExtractorError,
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youtube_dl.utils.DownloadError,
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):
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print("failed to get info for " + youtube_id)
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return False
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# extract
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self.channel_id = vid["channel_id"]
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upload_date = vid["upload_date"]
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upload_date_time = datetime.strptime(upload_date, "%Y%m%d")
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published = upload_date_time.strftime("%Y-%m-%d")
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last_refresh = int(datetime.now().strftime("%s"))
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# likes
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try:
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like_count = vid["like_count"]
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except KeyError:
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like_count = 0
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try:
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dislike_count = vid["dislike_count"]
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except KeyError:
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dislike_count = 0
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# build dicts
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stats = {
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"view_count": vid["view_count"],
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"like_count": like_count,
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"dislike_count": dislike_count,
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"average_rating": vid["average_rating"],
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}
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vid_basic = {
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"title": vid["title"],
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"description": vid["description"],
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"category": vid["categories"],
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"vid_thumb_url": vid["thumbnail"],
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"tags": vid["tags"],
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"published": published,
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"stats": stats,
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"vid_last_refresh": last_refresh,
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"date_downloaded": last_refresh,
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"youtube_id": youtube_id,
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"active": True,
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"channel": False,
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}
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return vid_basic
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def add_player(self, missing_vid):
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"""add player information for new videos"""
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cache_path = self.CACHE_DIR + "/download/"
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videos = self.VIDEOS
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if missing_vid:
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# coming from scan_filesystem
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channel_name, file_name, _ = missing_vid
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vid_path = os.path.join(videos, channel_name, file_name)
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else:
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# coming from VideoDownload
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all_cached = os.listdir(cache_path)
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for file_cached in all_cached:
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if self.youtube_id in file_cached:
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vid_path = os.path.join(cache_path, file_cached)
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break
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duration_handler = DurationConverter()
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duration = duration_handler.get_sec(vid_path)
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duration_str = duration_handler.get_str(duration)
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player = {
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"watched": False,
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"duration": duration,
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"duration_str": duration_str,
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}
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self.vid_dict["player"] = player
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def build_file_path(self, channel_name):
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"""build media_url from where file will be located"""
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clean_channel_name = clean_string(channel_name)
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timestamp = self.vid_dict["published"].replace("-", "")
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youtube_id = self.vid_dict["youtube_id"]
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title = self.vid_dict["title"]
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clean_title = clean_string(title)
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filename = f"{timestamp}_{youtube_id}_{clean_title}.mp4"
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media_url = os.path.join(clean_channel_name, filename)
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self.vid_dict["media_url"] = media_url
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def get_es_data(self):
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"""get current data from elastic search"""
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url = self.ES_URL + "/ta_video/_doc/" + self.youtube_id
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response = requests.get(url, auth=self.ES_AUTH)
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if not response.ok:
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print(response.text)
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es_vid_dict = json.loads(response.text)
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return es_vid_dict
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def upload_to_es(self):
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"""upload channel data to elastic search"""
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url = f"{self.ES_URL}/ta_video/_doc/{self.youtube_id}"
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response = requests.put(url, json=self.vid_dict, auth=self.ES_AUTH)
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if not response.ok:
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print(response.text)
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def deactivate(self):
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"""deactivate document on extractor error"""
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youtube_id = self.youtube_id
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headers = {"Content-type": "application/json"}
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url = f"{self.ES_URL}/ta_video/_update/{youtube_id}"
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data = {"script": "ctx._source.active = false"}
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json_str = json.dumps(data)
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response = requests.post(
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url, data=json_str, headers=headers, auth=self.ES_AUTH
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)
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print(f"deactivated {youtube_id}")
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if not response.ok:
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print(response.text)
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def delete_media_file(self):
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"""delete video file, meta data, thumbnails"""
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# delete media file
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es_vid_dict = self.get_es_data()
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media_url = es_vid_dict["_source"]["media_url"]
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print(f"delete {media_url} from file system")
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to_delete = os.path.join(self.VIDEOS, media_url)
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os.remove(to_delete)
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# delete from index
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url = f"{self.ES_URL}/ta_video/_doc/{self.youtube_id}"
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response = requests.delete(url, auth=self.ES_AUTH)
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if not response.ok:
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print(response.text)
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# delete thumbs from cache
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ThumbManager().delete_vid_thumb(self.youtube_id)
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class YoutubePlaylist:
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"""represent a single playlist on YouTube"""
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CONFIG = AppConfig().config
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ES_URL = CONFIG["application"]["es_url"]
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ES_AUTH = CONFIG["application"]["es_auth"]
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def __init__(self, playlist_id, all_youtube_ids=False):
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self.playlist_id = playlist_id
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self.stamp = int(datetime.now().strftime("%s"))
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self.all_youtube_ids = all_youtube_ids
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self.playlist_dict = False
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def get_playlist_dict(self, scrape=False):
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"""get data from es or youtube"""
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print(f"get playlist with id {self.playlist_id}")
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if scrape:
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playlist_dict = self.get_youtube_playlist()
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playlist_dict["playlist_entries"] = self.get_entries()
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else:
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playlist_dict = self.get_es_playlist()
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if not playlist_dict:
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playlist_dict = self.get_youtube_playlist()
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playlist_dict["playlist_entries"] = self.get_entries()
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self.playlist_dict = playlist_dict
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def get_youtube_playlist(self):
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"""get meta data dict from youtube"""
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url = "https://www.youtube.com/playlist?list=" + self.playlist_id
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obs = {
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"default_search": "ytsearch",
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"quiet": True,
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"ignoreerrors": True,
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"skip_download": True,
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"extract_flat": True,
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"playlistend": 0,
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}
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playlist = youtube_dl.YoutubeDL(obs).extract_info(url, download=False)
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playlist_es = {
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"playlist_id": self.playlist_id,
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"playlist_active": True,
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"playlist_subscribed": False,
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"playlist_name": playlist["title"],
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"playlist_channel": playlist["channel"],
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"playlist_channel_id": playlist["channel_id"],
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"playlist_thumbnail": playlist["thumbnails"][-1]["url"],
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"playlist_description": playlist["description"] or False,
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"playlist_last_refresh": self.stamp,
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}
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return playlist_es
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def get_es_playlist(self):
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"""get indexed data from es"""
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url = f"{self.ES_URL}/ta_playlist/_doc/{self.playlist_id}"
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response = requests.get(url, auth=self.ES_AUTH)
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if response.ok:
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return json.loads(response.text)["_source"]
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|
|
return False
|
|
|
|
def get_entries(self, playlistend=False):
|
|
"""get all videos in playlist"""
|
|
url = "https://www.youtube.com/playlist?list=" + self.playlist_id
|
|
obs = {
|
|
"default_search": "ytsearch",
|
|
"quiet": True,
|
|
"ignoreerrors": True,
|
|
"skip_download": True,
|
|
"extract_flat": True,
|
|
}
|
|
if playlistend:
|
|
obs["playlistend"] = playlistend
|
|
|
|
playlist = youtube_dl.YoutubeDL(obs).extract_info(url, download=False)
|
|
|
|
all_members = []
|
|
for idx, entry in enumerate(playlist["entries"]):
|
|
uploader = entry["uploader"]
|
|
youtube_id = entry["id"]
|
|
if self.all_youtube_ids:
|
|
downloaded = youtube_id in self.all_youtube_ids
|
|
else:
|
|
downloaded = False
|
|
if not uploader:
|
|
continue
|
|
to_append = {
|
|
"youtube_id": youtube_id,
|
|
"title": entry["title"],
|
|
"uploader": uploader,
|
|
"idx": idx,
|
|
"downloaded": downloaded,
|
|
}
|
|
all_members.append(to_append)
|
|
|
|
return all_members
|
|
|
|
def upload_to_es(self):
|
|
"""add playlist to es with its entries"""
|
|
playlist = self.playlist_dict
|
|
url = f"{self.ES_URL}/ta_playlist/_doc/{self.playlist_id}"
|
|
response = requests.put(url, json=playlist, auth=self.ES_AUTH)
|
|
if not response.ok:
|
|
print(response.text)
|
|
|
|
def add_vids_to_playlist(self):
|
|
"""sync the playlist id to videos"""
|
|
playlist_dict = self.playlist_dict
|
|
script = (
|
|
'if (!ctx._source.containsKey("playlist")) '
|
|
+ "{ctx._source.playlist = [params.playlist]} "
|
|
+ "else if (!ctx._source.playlist.contains(params.playlist)) "
|
|
+ "{ctx._source.playlist.add(params.playlist)} "
|
|
+ "else {ctx.op = 'none'}"
|
|
)
|
|
|
|
bulk_list = []
|
|
for entry in playlist_dict["playlist_entries"]:
|
|
youtube_id = entry["youtube_id"]
|
|
action = {"update": {"_id": youtube_id, "_index": "ta_video"}}
|
|
source = {
|
|
"script": {
|
|
"source": script,
|
|
"lang": "painless",
|
|
"params": {"playlist": self.playlist_id},
|
|
}
|
|
}
|
|
bulk_list.append(json.dumps(action))
|
|
bulk_list.append(json.dumps(source))
|
|
|
|
# add last newline
|
|
bulk_list.append("\n")
|
|
query_str = "\n".join(bulk_list)
|
|
headers = {"Content-type": "application/x-ndjson"}
|
|
url = self.ES_URL + "/_bulk"
|
|
response = requests.post(
|
|
url, data=query_str, headers=headers, auth=self.ES_AUTH
|
|
)
|
|
if not response.ok:
|
|
print(response.text)
|
|
|
|
def build_nav(self, youtube_id):
|
|
"""find next and previous in playlist of a given youtube_id"""
|
|
all_entries_available = self.playlist_dict["playlist_entries"]
|
|
all_entries = [i for i in all_entries_available if i["downloaded"]]
|
|
current = [i for i in all_entries if i["youtube_id"] == youtube_id]
|
|
# stop if not found or playlist of 1
|
|
if not current or not len(all_entries) > 1:
|
|
return False
|
|
|
|
current_idx = current[0]["idx"]
|
|
if current_idx == 0:
|
|
previous_item = False
|
|
else:
|
|
previous_item = all_entries[current_idx - 1]
|
|
prev_thumb = ThumbManager().vid_thumb_path(
|
|
previous_item["youtube_id"]
|
|
)
|
|
previous_item["vid_thumb"] = prev_thumb
|
|
|
|
if current_idx == len(all_entries) - 1:
|
|
next_item = False
|
|
else:
|
|
next_item = all_entries[current_idx + 1]
|
|
next_thumb = ThumbManager().vid_thumb_path(next_item["youtube_id"])
|
|
next_item["vid_thumb"] = next_thumb
|
|
|
|
nav = {
|
|
"playlist_meta": {
|
|
"current_idx": current_idx,
|
|
"playlist_id": self.playlist_id,
|
|
"playlist_name": self.playlist_dict["playlist_name"],
|
|
"playlist_channel": self.playlist_dict["playlist_channel"],
|
|
},
|
|
"playlist_previous": previous_item,
|
|
"playlist_next": next_item,
|
|
}
|
|
return nav
|
|
|
|
|
|
class WatchState:
|
|
"""handle watched checkbox for videos and channels"""
|
|
|
|
CONFIG = AppConfig().config
|
|
ES_URL = CONFIG["application"]["es_url"]
|
|
ES_AUTH = CONFIG["application"]["es_auth"]
|
|
HEADERS = {"Content-type": "application/json"}
|
|
|
|
def __init__(self, youtube_id):
|
|
self.youtube_id = youtube_id
|
|
self.stamp = int(datetime.now().strftime("%s"))
|
|
|
|
def mark_as_watched(self):
|
|
"""update es with new watched value"""
|
|
url_type = self.dedect_type()
|
|
if url_type == "video":
|
|
self.mark_vid_watched()
|
|
elif url_type == "channel":
|
|
self.mark_channel_watched()
|
|
|
|
print(f"marked {self.youtube_id} as watched")
|
|
|
|
def mark_as_unwatched(self):
|
|
"""revert watched state to false"""
|
|
url_type = self.dedect_type()
|
|
if url_type == "video":
|
|
self.mark_vid_watched(revert=True)
|
|
elif url_type == "channel":
|
|
self.mark_channel_watched(revert=True)
|
|
|
|
print(f"revert {self.youtube_id} as unwatched")
|
|
|
|
def dedect_type(self):
|
|
"""find youtube id type"""
|
|
url_process = UrlListParser(self.youtube_id).process_list()
|
|
url_type = url_process[0]["type"]
|
|
return url_type
|
|
|
|
def mark_vid_watched(self, revert=False):
|
|
"""change watched status of single video"""
|
|
url = self.ES_URL + "/ta_video/_update/" + self.youtube_id
|
|
data = {
|
|
"doc": {"player": {"watched": True, "watched_date": self.stamp}}
|
|
}
|
|
if revert:
|
|
data["doc"]["player"]["watched"] = False
|
|
|
|
payload = json.dumps(data)
|
|
request = requests.post(
|
|
url, data=payload, headers=self.HEADERS, auth=self.ES_AUTH
|
|
)
|
|
if not request.ok:
|
|
print(request.text)
|
|
|
|
def mark_channel_watched(self, revert=False):
|
|
"""change watched status of every video in channel"""
|
|
es_url = self.ES_URL
|
|
headers = self.HEADERS
|
|
youtube_id = self.youtube_id
|
|
# create pipeline
|
|
data = {
|
|
"description": youtube_id,
|
|
"processors": [
|
|
{"set": {"field": "player.watched", "value": True}},
|
|
{"set": {"field": "player.watched_date", "value": self.stamp}},
|
|
],
|
|
}
|
|
if revert:
|
|
data["processors"][0]["set"]["value"] = False
|
|
|
|
payload = json.dumps(data)
|
|
url = f"{es_url}/_ingest/pipeline/{youtube_id}"
|
|
request = requests.put(
|
|
url, data=payload, headers=headers, auth=self.ES_AUTH
|
|
)
|
|
if not request.ok:
|
|
print(request.text)
|
|
raise ValueError("failed to post ingest pipeline")
|
|
|
|
# apply pipeline
|
|
must_list = [
|
|
{"term": {"channel.channel_id": {"value": youtube_id}}},
|
|
{"term": {"player.watched": {"value": False}}},
|
|
]
|
|
data = {"query": {"bool": {"must": must_list}}}
|
|
payload = json.dumps(data)
|
|
url = f"{es_url}/ta_video/_update_by_query?pipeline={youtube_id}"
|
|
request = requests.post(
|
|
url, data=payload, headers=headers, auth=self.ES_AUTH
|
|
)
|
|
if not request.ok:
|
|
print(request.text)
|
|
|
|
|
|
class IndexPaginate:
|
|
"""use search_after to go through whole index"""
|
|
|
|
CONFIG = AppConfig().config
|
|
ES_URL = CONFIG["application"]["es_url"]
|
|
ES_AUTH = CONFIG["application"]["es_auth"]
|
|
HEADERS = {"Content-type": "application/json"}
|
|
DEFAULT_SIZE = 500
|
|
|
|
def __init__(self, index_name, data, size=False):
|
|
self.index_name = index_name
|
|
self.data = data
|
|
self.pit_id = False
|
|
self.size = size
|
|
|
|
def get_results(self):
|
|
"""get all results"""
|
|
self.get_pit()
|
|
self.validate_data()
|
|
all_results = self.run_loop()
|
|
self.clean_pit()
|
|
return all_results
|
|
|
|
def get_pit(self):
|
|
"""get pit for index"""
|
|
url = f"{self.ES_URL}/{self.index_name}/_pit?keep_alive=10m"
|
|
response = requests.post(url, auth=self.ES_AUTH)
|
|
json_data = json.loads(response.text)
|
|
|
|
self.pit_id = json_data["id"]
|
|
|
|
def validate_data(self):
|
|
"""add pit and size to data"""
|
|
if "sort" not in self.data.keys():
|
|
print(self.data)
|
|
raise ValueError("missing sort key in data")
|
|
|
|
size = self.size or self.DEFAULT_SIZE
|
|
|
|
self.data["size"] = size
|
|
self.data["pit"] = {"id": self.pit_id, "keep_alive": "10m"}
|
|
|
|
def run_loop(self):
|
|
"""loop through results until last hit"""
|
|
query_str = json.dumps(self.data)
|
|
url = self.ES_URL + "/_search"
|
|
|
|
all_results = []
|
|
while True:
|
|
response = requests.get(
|
|
url, data=query_str, headers=self.HEADERS, auth=self.ES_AUTH
|
|
)
|
|
json_data = json.loads(response.text)
|
|
all_hits = json_data["hits"]["hits"]
|
|
if all_hits:
|
|
for hit in all_hits:
|
|
source = hit["_source"]
|
|
search_after = hit["sort"]
|
|
all_results.append(source)
|
|
# update search_after with last hit data
|
|
self.data["search_after"] = search_after
|
|
query_str = json.dumps(self.data)
|
|
else:
|
|
break
|
|
|
|
return all_results
|
|
|
|
def clean_pit(self):
|
|
"""delete pit from elastic search"""
|
|
query_str = json.dumps({"id": self.pit_id})
|
|
requests.delete(
|
|
self.ES_URL + "/_pit",
|
|
data=query_str,
|
|
headers=self.HEADERS,
|
|
auth=self.ES_AUTH,
|
|
)
|
|
|
|
|
|
def index_new_video(youtube_id, missing_vid=False):
|
|
"""combine video and channel classes for new video index"""
|
|
vid_handler = YoutubeVideo(youtube_id)
|
|
vid_handler.get_vid_dict()
|
|
if not vid_handler.vid_dict:
|
|
raise ValueError("failed to get metadata for " + youtube_id)
|
|
|
|
channel_handler = YoutubeChannel(vid_handler.channel_id)
|
|
# add filepath to vid_dict
|
|
channel_name = channel_handler.channel_dict["channel_name"]
|
|
vid_handler.build_file_path(channel_name)
|
|
# add channel and player to video
|
|
vid_handler.add_player(missing_vid)
|
|
vid_handler.vid_dict["channel"] = channel_handler.channel_dict
|
|
# add new channel to es
|
|
if channel_handler.source == "scraped":
|
|
channel_handler.channel_dict["channel_subscribed"] = False
|
|
channel_handler.upload_to_es()
|
|
channel_handler.get_channel_art()
|
|
# upload video to es
|
|
vid_handler.upload_to_es()
|
|
# return vid_dict for further processing
|
|
return vid_handler.vid_dict
|