597 lines
20 KiB
Python
597 lines
20 KiB
Python
"""
|
|
functionality:
|
|
- periodically refresh documents
|
|
- index and update in es
|
|
"""
|
|
|
|
import json
|
|
import os
|
|
import shutil
|
|
from datetime import datetime
|
|
from time import sleep
|
|
|
|
from home.src.download.queue import PendingList
|
|
from home.src.download.subscriptions import ChannelSubscription
|
|
from home.src.download.thumbnails import ThumbManager
|
|
from home.src.download.yt_dlp_base import CookieHandler
|
|
from home.src.download.yt_dlp_handler import VideoDownloader
|
|
from home.src.es.connect import ElasticWrap, IndexPaginate
|
|
from home.src.index.channel import YoutubeChannel
|
|
from home.src.index.comments import Comments
|
|
from home.src.index.playlist import YoutubePlaylist
|
|
from home.src.index.video import YoutubeVideo
|
|
from home.src.ta.config import AppConfig
|
|
from home.src.ta.ta_redis import RedisQueue
|
|
|
|
|
|
class ReindexBase:
|
|
"""base config class for reindex task"""
|
|
|
|
REINDEX_CONFIG = {
|
|
"video": {
|
|
"index_name": "ta_video",
|
|
"queue_name": "reindex:ta_video",
|
|
"active_key": "active",
|
|
"refresh_key": "vid_last_refresh",
|
|
},
|
|
"channel": {
|
|
"index_name": "ta_channel",
|
|
"queue_name": "reindex:ta_channel",
|
|
"active_key": "channel_active",
|
|
"refresh_key": "channel_last_refresh",
|
|
},
|
|
"playlist": {
|
|
"index_name": "ta_playlist",
|
|
"queue_name": "reindex:ta_playlist",
|
|
"active_key": "playlist_active",
|
|
"refresh_key": "playlist_last_refresh",
|
|
},
|
|
}
|
|
|
|
MULTIPLY = 1.2
|
|
DAYS3 = 60 * 60 * 24 * 3
|
|
|
|
def __init__(self):
|
|
self.config = AppConfig().config
|
|
self.now = int(datetime.now().timestamp())
|
|
|
|
def populate(self, all_ids, reindex_config):
|
|
"""add all to reindex ids to redis queue"""
|
|
if not all_ids:
|
|
return
|
|
|
|
RedisQueue(queue_name=reindex_config["queue_name"]).add_list(all_ids)
|
|
|
|
|
|
class ReindexPopulate(ReindexBase):
|
|
"""add outdated and recent documents to reindex queue"""
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.interval = self.config["scheduler"]["check_reindex_days"]
|
|
|
|
def add_recent(self):
|
|
"""add recent videos to refresh"""
|
|
gte = datetime.fromtimestamp(self.now - self.DAYS3).date().isoformat()
|
|
must_list = [
|
|
{"term": {"active": {"value": True}}},
|
|
{"range": {"published": {"gte": gte}}},
|
|
]
|
|
data = {
|
|
"size": 10000,
|
|
"query": {"bool": {"must": must_list}},
|
|
"sort": [{"published": {"order": "desc"}}],
|
|
}
|
|
response, _ = ElasticWrap("ta_video/_search").get(data=data)
|
|
hits = response["hits"]["hits"]
|
|
if not hits:
|
|
return
|
|
|
|
all_ids = [i["_source"]["youtube_id"] for i in hits]
|
|
reindex_config = self.REINDEX_CONFIG.get("video")
|
|
self.populate(all_ids, reindex_config)
|
|
|
|
def add_outdated(self):
|
|
"""add outdated documents"""
|
|
for reindex_config in self.REINDEX_CONFIG.values():
|
|
total_hits = self._get_total_hits(reindex_config)
|
|
daily_should = self._get_daily_should(total_hits)
|
|
all_ids = self._get_outdated_ids(reindex_config, daily_should)
|
|
self.populate(all_ids, reindex_config)
|
|
|
|
@staticmethod
|
|
def _get_total_hits(reindex_config):
|
|
"""get total hits from index"""
|
|
index_name = reindex_config["index_name"]
|
|
active_key = reindex_config["active_key"]
|
|
path = f"{index_name}/_search?filter_path=hits.total"
|
|
data = {"query": {"match": {active_key: True}}}
|
|
response, _ = ElasticWrap(path).post(data=data)
|
|
total_hits = response["hits"]["total"]["value"]
|
|
return total_hits
|
|
|
|
def _get_daily_should(self, total_hits):
|
|
"""calc how many should reindex daily"""
|
|
daily_should = int((total_hits // self.interval + 1) * self.MULTIPLY)
|
|
if daily_should >= 10000:
|
|
daily_should = 9999
|
|
|
|
return daily_should
|
|
|
|
def _get_outdated_ids(self, reindex_config, daily_should):
|
|
"""get outdated from index_name"""
|
|
index_name = reindex_config["index_name"]
|
|
refresh_key = reindex_config["refresh_key"]
|
|
now_lte = self.now - self.interval * 24 * 60 * 60
|
|
must_list = [
|
|
{"match": {reindex_config["active_key"]: True}},
|
|
{"range": {refresh_key: {"lte": now_lte}}},
|
|
]
|
|
data = {
|
|
"size": daily_should,
|
|
"query": {"bool": {"must": must_list}},
|
|
"sort": [{refresh_key: {"order": "asc"}}],
|
|
"_source": False,
|
|
}
|
|
response, _ = ElasticWrap(f"{index_name}/_search").get(data=data)
|
|
|
|
all_ids = [i["_id"] for i in response["hits"]["hits"]]
|
|
return all_ids
|
|
|
|
|
|
class ReindexManual(ReindexBase):
|
|
"""
|
|
manually add ids to reindex queue from API
|
|
data_example = {
|
|
"video": ["video1", "video2", "video3"],
|
|
"channel": ["channel1", "channel2", "channel3"],
|
|
"playlist": ["playlist1", "playlist2"],
|
|
}
|
|
extract_videos to also reindex all videos of channel/playlist
|
|
"""
|
|
|
|
def __init__(self, extract_videos=False):
|
|
super().__init__()
|
|
self.extract_videos = extract_videos
|
|
self.data = False
|
|
|
|
def extract_data(self, data):
|
|
"""process data"""
|
|
self.data = data
|
|
for key, values in self.data.items():
|
|
reindex_config = self.REINDEX_CONFIG.get(key)
|
|
if not reindex_config:
|
|
print(f"reindex type {key} not valid")
|
|
raise ValueError
|
|
|
|
self.process_index(reindex_config, values)
|
|
|
|
def process_index(self, index_config, values):
|
|
"""process values per index"""
|
|
index_name = index_config["index_name"]
|
|
if index_name == "ta_video":
|
|
self._add_videos(values)
|
|
elif index_name == "ta_channel":
|
|
self._add_channels(values)
|
|
elif index_name == "ta_playlist":
|
|
self._add_playlists(values)
|
|
|
|
def _add_videos(self, values):
|
|
"""add list of videos to reindex queue"""
|
|
if not values:
|
|
return
|
|
|
|
RedisQueue("reindex:ta_video").add_list(values)
|
|
|
|
def _add_channels(self, values):
|
|
"""add list of channels to reindex queue"""
|
|
RedisQueue("reindex:ta_channel").add_list(values)
|
|
|
|
if self.extract_videos:
|
|
for channel_id in values:
|
|
all_videos = self._get_channel_videos(channel_id)
|
|
self._add_videos(all_videos)
|
|
|
|
def _add_playlists(self, values):
|
|
"""add list of playlists to reindex queue"""
|
|
RedisQueue("reindex:ta_playlist").add_list(values)
|
|
|
|
if self.extract_videos:
|
|
for playlist_id in values:
|
|
all_videos = self._get_playlist_videos(playlist_id)
|
|
self._add_videos(all_videos)
|
|
|
|
def _get_channel_videos(self, channel_id):
|
|
"""get all videos from channel"""
|
|
data = {
|
|
"query": {"term": {"channel.channel_id": {"value": channel_id}}},
|
|
"_source": ["youtube_id"],
|
|
}
|
|
all_results = IndexPaginate("ta_video", data).get_results()
|
|
return [i["youtube_id"] for i in all_results]
|
|
|
|
def _get_playlist_videos(self, playlist_id):
|
|
"""get all videos from playlist"""
|
|
data = {
|
|
"query": {"term": {"playlist.keyword": {"value": playlist_id}}},
|
|
"_source": ["youtube_id"],
|
|
}
|
|
all_results = IndexPaginate("ta_video", data).get_results()
|
|
return [i["youtube_id"] for i in all_results]
|
|
|
|
|
|
class Reindex(ReindexBase):
|
|
"""reindex all documents from redis queue"""
|
|
|
|
def __init__(self, task=False):
|
|
super().__init__()
|
|
self.task = task
|
|
self.all_indexed_ids = False
|
|
|
|
def reindex_all(self):
|
|
"""reindex all in queue"""
|
|
if not self.cookie_is_valid():
|
|
print("[reindex] cookie invalid, exiting...")
|
|
return
|
|
|
|
for name, index_config in self.REINDEX_CONFIG.items():
|
|
if not RedisQueue(index_config["queue_name"]).has_item():
|
|
continue
|
|
|
|
total = RedisQueue(index_config["queue_name"]).length()
|
|
while True:
|
|
has_next = self.reindex_index(name, index_config, total)
|
|
if not has_next:
|
|
break
|
|
|
|
def reindex_index(self, name, index_config, total):
|
|
"""reindex all of a single index"""
|
|
reindex = self.get_reindex_map(index_config["index_name"])
|
|
youtube_id = RedisQueue(index_config["queue_name"]).get_next()
|
|
if youtube_id:
|
|
self._notify(name, index_config, total)
|
|
reindex(youtube_id)
|
|
sleep_interval = self.config["downloads"].get("sleep_interval", 0)
|
|
sleep(sleep_interval)
|
|
|
|
return bool(youtube_id)
|
|
|
|
def get_reindex_map(self, index_name):
|
|
"""return def to run for index"""
|
|
def_map = {
|
|
"ta_video": self._reindex_single_video,
|
|
"ta_channel": self._reindex_single_channel,
|
|
"ta_playlist": self._reindex_single_playlist,
|
|
}
|
|
|
|
return def_map.get(index_name)
|
|
|
|
def _notify(self, name, index_config, total):
|
|
"""send notification back to task"""
|
|
remaining = RedisQueue(index_config["queue_name"]).length()
|
|
idx = total - remaining
|
|
message = [f"Reindexing {name.title()}s {idx}/{total}"]
|
|
progress = idx / total
|
|
self.task.send_progress(message, progress=progress)
|
|
|
|
def _reindex_single_video(self, youtube_id):
|
|
"""wrapper to handle channel name changes"""
|
|
try:
|
|
self._reindex_single_video_call(youtube_id)
|
|
except FileNotFoundError:
|
|
ChannelUrlFixer(youtube_id, self.config).run()
|
|
self._reindex_single_video_call(youtube_id)
|
|
|
|
def _reindex_single_video_call(self, youtube_id):
|
|
"""refresh data for single video"""
|
|
video = YoutubeVideo(youtube_id)
|
|
|
|
# read current state
|
|
video.get_from_es()
|
|
es_meta = video.json_data.copy()
|
|
|
|
# get new
|
|
video.build_json()
|
|
if not video.youtube_meta:
|
|
video.deactivate()
|
|
return
|
|
|
|
video.delete_subtitles(subtitles=es_meta.get("subtitles"))
|
|
video.check_subtitles()
|
|
|
|
# add back
|
|
video.json_data["player"] = es_meta.get("player")
|
|
video.json_data["date_downloaded"] = es_meta.get("date_downloaded")
|
|
video.json_data["channel"] = es_meta.get("channel")
|
|
if es_meta.get("playlist"):
|
|
video.json_data["playlist"] = es_meta.get("playlist")
|
|
|
|
video.upload_to_es()
|
|
if es_meta.get("media_url") != video.json_data["media_url"]:
|
|
self._rename_media_file(
|
|
es_meta.get("media_url"), video.json_data["media_url"]
|
|
)
|
|
|
|
thumb_handler = ThumbManager(youtube_id)
|
|
thumb_handler.delete_video_thumb()
|
|
thumb_handler.download_video_thumb(video.json_data["vid_thumb_url"])
|
|
|
|
Comments(youtube_id, config=self.config).reindex_comments()
|
|
|
|
return
|
|
|
|
def _rename_media_file(self, media_url_is, media_url_should):
|
|
"""handle title change"""
|
|
print(f"[reindex] fix media_url {media_url_is} to {media_url_should}")
|
|
videos = self.config["application"]["videos"]
|
|
old_path = os.path.join(videos, media_url_is)
|
|
new_path = os.path.join(videos, media_url_should)
|
|
os.rename(old_path, new_path)
|
|
|
|
@staticmethod
|
|
def _reindex_single_channel(channel_id):
|
|
"""refresh channel data and sync to videos"""
|
|
# read current state
|
|
channel = YoutubeChannel(channel_id)
|
|
channel.get_from_es()
|
|
es_meta = channel.json_data.copy()
|
|
|
|
# get new
|
|
channel.get_from_youtube()
|
|
if not channel.youtube_meta:
|
|
channel.deactivate()
|
|
channel.get_from_es()
|
|
channel.sync_to_videos()
|
|
return
|
|
|
|
channel.process_youtube_meta()
|
|
channel.get_channel_art()
|
|
|
|
# add back
|
|
channel.json_data["channel_subscribed"] = es_meta["channel_subscribed"]
|
|
overwrites = es_meta.get("channel_overwrites")
|
|
if overwrites:
|
|
channel.json_data["channel_overwrites"] = overwrites
|
|
|
|
channel.upload_to_es()
|
|
ChannelFullScan(channel_id).scan()
|
|
|
|
def _reindex_single_playlist(self, playlist_id):
|
|
"""refresh playlist data"""
|
|
self._get_all_videos()
|
|
playlist = YoutubePlaylist(playlist_id)
|
|
playlist.get_from_es()
|
|
subscribed = playlist.json_data["playlist_subscribed"]
|
|
playlist.all_youtube_ids = self.all_indexed_ids
|
|
playlist.build_json(scrape=True)
|
|
if not playlist.json_data:
|
|
playlist.deactivate()
|
|
return
|
|
|
|
playlist.json_data["playlist_subscribed"] = subscribed
|
|
playlist.upload_to_es()
|
|
return
|
|
|
|
def _get_all_videos(self):
|
|
"""add all videos for playlist index validation"""
|
|
if self.all_indexed_ids:
|
|
return
|
|
|
|
handler = PendingList()
|
|
handler.get_download()
|
|
handler.get_indexed()
|
|
self.all_indexed_ids = [i["youtube_id"] for i in handler.all_videos]
|
|
|
|
def cookie_is_valid(self):
|
|
"""return true if cookie is enabled and valid"""
|
|
if not self.config["downloads"]["cookie_import"]:
|
|
# is not activated, continue reindex
|
|
return True
|
|
|
|
valid = CookieHandler(self.config).validate()
|
|
return valid
|
|
|
|
|
|
class ReindexProgress(ReindexBase):
|
|
"""
|
|
get progress of reindex task
|
|
request_type: key of self.REINDEX_CONFIG
|
|
request_id: id of request_type
|
|
return = {
|
|
"state": "running" | "queued" | False
|
|
"total_queued": int
|
|
"in_queue_name": "queue_name"
|
|
}
|
|
"""
|
|
|
|
def __init__(self, request_type=False, request_id=False):
|
|
super().__init__()
|
|
self.request_type = request_type
|
|
self.request_id = request_id
|
|
|
|
def get_progress(self):
|
|
"""get progress from task"""
|
|
queue_name, request_type = self._get_queue_name()
|
|
total = self._get_total_in_queue(queue_name)
|
|
|
|
progress = {
|
|
"total_queued": total,
|
|
"type": request_type,
|
|
}
|
|
state = self._get_state(total, queue_name)
|
|
progress.update(state)
|
|
|
|
return progress
|
|
|
|
def _get_queue_name(self):
|
|
"""return queue_name, queue_type, raise exception on error"""
|
|
if not self.request_type:
|
|
return "all", "all"
|
|
|
|
reindex_config = self.REINDEX_CONFIG.get(self.request_type)
|
|
if not reindex_config:
|
|
print(f"reindex_config not found: {self.request_type}")
|
|
raise ValueError
|
|
|
|
return reindex_config["queue_name"], self.request_type
|
|
|
|
def _get_total_in_queue(self, queue_name):
|
|
"""get all items in queue"""
|
|
total = 0
|
|
if queue_name == "all":
|
|
queues = [i["queue_name"] for i in self.REINDEX_CONFIG.values()]
|
|
for queue in queues:
|
|
total += len(RedisQueue(queue).get_all())
|
|
else:
|
|
total += len(RedisQueue(queue_name).get_all())
|
|
|
|
return total
|
|
|
|
def _get_state(self, total, queue_name):
|
|
"""get state based on request_id"""
|
|
state_dict = {}
|
|
if self.request_id:
|
|
state = RedisQueue(queue_name).in_queue(self.request_id)
|
|
state_dict.update({"id": self.request_id, "state": state})
|
|
|
|
return state_dict
|
|
|
|
if total:
|
|
state = "running"
|
|
else:
|
|
state = "empty"
|
|
|
|
state_dict.update({"state": state})
|
|
|
|
return state_dict
|
|
|
|
|
|
class ChannelUrlFixer:
|
|
"""fix not matching channel names in reindex"""
|
|
|
|
def __init__(self, youtube_id, config):
|
|
self.youtube_id = youtube_id
|
|
self.config = config
|
|
self.video = False
|
|
|
|
def run(self):
|
|
"""check and run if needed"""
|
|
print(f"{self.youtube_id}: failed to build channel path, try to fix.")
|
|
video_path_is, video_folder_is = self.get_as_is()
|
|
if not os.path.exists(video_path_is):
|
|
print(f"giving up reindex, video in video: {self.video.json_data}")
|
|
raise ValueError
|
|
|
|
_, video_folder_should = self.get_as_should()
|
|
|
|
if video_folder_is != video_folder_should:
|
|
self.process(video_path_is)
|
|
else:
|
|
print(f"{self.youtube_id}: skip channel url fixer")
|
|
|
|
def get_as_is(self):
|
|
"""get video object as is"""
|
|
self.video = YoutubeVideo(self.youtube_id)
|
|
self.video.get_from_es()
|
|
video_path_is = os.path.join(
|
|
self.config["application"]["videos"],
|
|
self.video.json_data["media_url"],
|
|
)
|
|
video_folder_is = os.path.split(video_path_is)[0]
|
|
|
|
return video_path_is, video_folder_is
|
|
|
|
def get_as_should(self):
|
|
"""add fresh metadata from remote"""
|
|
self.video.get_from_youtube()
|
|
self.video.add_file_path()
|
|
|
|
video_path_should = os.path.join(
|
|
self.config["application"]["videos"],
|
|
self.video.json_data["media_url"],
|
|
)
|
|
video_folder_should = os.path.split(video_path_should)[0]
|
|
return video_path_should, video_folder_should
|
|
|
|
def process(self, video_path_is):
|
|
"""fix filepath"""
|
|
print(f"{self.youtube_id}: fixing channel rename.")
|
|
cache_dir = self.config["application"]["cache_dir"]
|
|
new_path = os.path.join(
|
|
cache_dir, "download", self.youtube_id + ".mp4"
|
|
)
|
|
shutil.move(video_path_is, new_path, copy_function=shutil.copyfile)
|
|
VideoDownloader().move_to_archive(self.video.json_data)
|
|
self.video.update_media_url()
|
|
|
|
|
|
class ChannelFullScan:
|
|
"""
|
|
update from v0.3.0 to v0.3.1
|
|
full scan of channel to fix vid_type mismatch
|
|
"""
|
|
|
|
def __init__(self, channel_id):
|
|
self.channel_id = channel_id
|
|
self.to_update = False
|
|
|
|
def scan(self):
|
|
"""match local with remote"""
|
|
print(f"{self.channel_id}: start full scan")
|
|
all_local_videos = self._get_all_local()
|
|
all_remote_videos = self._get_all_remote()
|
|
self.to_update = []
|
|
for video in all_local_videos:
|
|
video_id = video["youtube_id"]
|
|
remote_match = [i for i in all_remote_videos if i[0] == video_id]
|
|
if not remote_match:
|
|
print(f"{video_id}: no remote match found")
|
|
continue
|
|
|
|
expected_type = remote_match[0][-1]
|
|
if video["vid_type"] != expected_type:
|
|
self.to_update.append(
|
|
{
|
|
"video_id": video_id,
|
|
"vid_type": expected_type,
|
|
}
|
|
)
|
|
|
|
self.update()
|
|
|
|
def _get_all_remote(self):
|
|
"""get all channel videos"""
|
|
sub = ChannelSubscription()
|
|
all_remote_videos = sub.get_last_youtube_videos(
|
|
self.channel_id, limit=False
|
|
)
|
|
|
|
return all_remote_videos
|
|
|
|
def _get_all_local(self):
|
|
"""get all local indexed channel_videos"""
|
|
channel = YoutubeChannel(self.channel_id)
|
|
all_local_videos = channel.get_channel_videos()
|
|
|
|
return all_local_videos
|
|
|
|
def update(self):
|
|
"""build bulk query for updates"""
|
|
if not self.to_update:
|
|
print(f"{self.channel_id}: nothing to update")
|
|
return
|
|
|
|
print(f"{self.channel_id}: fixing {len(self.to_update)} videos")
|
|
bulk_list = []
|
|
for video in self.to_update:
|
|
action = {
|
|
"update": {"_id": video.get("video_id"), "_index": "ta_video"}
|
|
}
|
|
source = {"doc": {"vid_type": video.get("vid_type")}}
|
|
bulk_list.append(json.dumps(action))
|
|
bulk_list.append(json.dumps(source))
|
|
# add last newline
|
|
bulk_list.append("\n")
|
|
data = "\n".join(bulk_list)
|
|
_, _ = ElasticWrap("_bulk").post(data=data, ndjson=True)
|