class TwitterSauce:
def __init__(self):
self.log = logging.getLogger(__name__)
# Tweet Cache Manager
self.twitter = TweetManager()
self.twython = Twython(config.get('Twitter', 'consumer_key'),
config.get('Twitter', 'consumer_secret'),
config.get('Twitter', 'access_token'),
config.get('Twitter', 'access_secret'))
self.anime_link = config.get('SauceNao',
'source_link',
fallback='anidb').lower()
self.nsfw_previews = config.getboolean('TraceMoe',
'nsfw_previews',
fallback=False)
self.failed_responses = config.getboolean('SauceNao',
'respond_to_failed',
fallback=True)
self.ignored_indexes = [
int(i) for i in config.get(
'SauceNao', 'ignored_indexes', fallback='').split(',')
]
# Pixiv
self.pixiv = Pixiv()
# Cache some information about ourselves
self.my = api.me()
self.log.info(f"Connected as: {self.my.screen_name}")
# A cached list of ID's for parent posts we've already processed
# Used in the check_monitored() method to prevent re-posting sauces when posts are re-tweeted
self._posts_processed = []
# The ID cutoff, we populate this once via an initial query at startup
try:
self.mention_id = tweepy.Cursor(api.mentions_timeline,
tweet_mode='extended',
count=1).items(1).next().id
except StopIteration:
self.mention_id = 0
try:
self.self_id = tweepy.Cursor(api.user_timeline,
tweet_mode='extended',
count=1).items(1).next().id
except StopIteration:
self.self_id = 0
self.monitored_since = {}
# noinspection PyBroadException
async def check_self(self) -> None:
"""
Check for new posts from our own account to process
Returns:
None
"""
self.log.info(
f"[{self.my.screen_name}] Retrieving posts since tweet {self.self_id}"
)
posts = [
*tweepy.Cursor(api.user_timeline,
since_id=self.self_id,
tweet_mode='extended').items()
]
# Filter tweets without a reply AND attachment
for tweet in posts:
try:
# Update the ID cutoff before attempting to parse the tweet
self.self_id = max([self.self_id, tweet.id])
self.log.debug(
f"[{self.my.screen_name}] New self-post max ID cutoff: {self.self_id}"
)
# Make sure this isn't a retweet
if tweet.full_text.startswith('RT @'):
self.log.debug(
f"[{self.my.screen_name}] Skipping a re-tweet")
continue
# Attempt to parse the tweets media content
original_cache, media_cache, media = self.get_closest_media(
tweet, self.my.screen_name)
# Get the sauce!
sauce_cache = await self.get_sauce(
media_cache, log_index=self.my.screen_name)
await self.send_reply(tweet_cache=original_cache,
media_cache=media_cache,
sauce_cache=sauce_cache,
blocked=media_cache.blocked)
except TwSauceNoMediaException:
self.log.debug(
f"[{self.my.screen_name}] Tweet {tweet.id} has no media to process, ignoring"
)
continue
except Exception as e:
self.log.exception(
f"[{self.my.screen_name}] An unknown error occurred while processing tweet {tweet.id}: {e}"
)
continue
# noinspection PyBroadException
async def check_mentions(self) -> None:
"""
Check for any new mentions we need to parse
Returns:
None
"""
self.log.info(
f"[{self.my.screen_name}] Retrieving mentions since tweet {self.mention_id}"
)
mentions = [
*tweepy.Cursor(api.mentions_timeline,
since_id=self.mention_id,
tweet_mode='extended').items()
]
# Filter tweets without a reply AND attachment
for tweet in mentions:
try:
# Update the ID cutoff before attempting to parse the tweet
self.mention_id = max([self.mention_id, tweet.id])
self.log.debug(
f"[{self.my.screen_name}] New max ID cutoff: {self.mention_id}"
)
# Make sure we aren't mentioning ourselves
if tweet.author.id == self.my.id:
self.log.debug(
f"[{self.my.screen_name}] Skipping a self-referencing tweet"
)
continue
# Attempt to parse the tweets media content
original_cache, media_cache, media = self.get_closest_media(
tweet, self.my.screen_name)
if media_cache.tweet.author.id == self.my.id:
self.log.info(
"Not performing a sauce lookup to our own tweet")
continue
# Did we request a specific index?
index = self._determine_requested_index(tweet, media_cache)
# Get the sauce!
sauce_cache = await self.get_sauce(
media_cache, index_no=index, log_index=self.my.screen_name)
await self.send_reply(tweet_cache=original_cache,
media_cache=media_cache,
sauce_cache=sauce_cache,
blocked=media_cache.blocked)
except TwSauceNoMediaException:
self.log.debug(
f"[{self.my.screen_name}] Tweet {tweet.id} has no media to process, ignoring"
)
continue
except Exception:
self.log.exception(
f"[{self.my.screen_name}] An unknown error occurred while processing tweet {tweet.id}"
)
continue
async def check_monitored(self) -> None:
"""
Checks monitored accounts for any new tweets
Returns:
None
"""
monitored_accounts = str(config.get('Twitter', 'monitored_accounts'))
if not monitored_accounts:
return
monitored_accounts = [a.strip() for a in monitored_accounts.split(',')]
for account in monitored_accounts:
# Have we fetched a tweet for this account yet?
if account not in self.monitored_since:
# If not, get the last tweet ID from this account and wait for the next post
tweet = next(
tweepy.Cursor(api.user_timeline,
account,
page=1,
tweet_mode='extended').items())
self.monitored_since[account] = tweet.id
self.log.info(
f"[{account}] Monitoring tweets after {tweet.id}")
continue
# Get all tweets since our last check
self.log.info(
f"[{account}] Retrieving tweets since {self.monitored_since[account]}"
)
tweets = [
*tweepy.Cursor(api.user_timeline,
account,
since_id=self.monitored_since[account],
tweet_mode='extended').items()
]
self.log.info(f"[{account}] {len(tweets)} tweets found")
for tweet in tweets:
try:
# Update the ID cutoff before attempting to parse the tweet
self.monitored_since[account] = max(
[self.monitored_since[account], tweet.id])
# Make sure this isn't a comment / reply
if tweet.in_reply_to_status_id:
self.log.info(
f"[{account}] Tweet is a reply/comment; ignoring")
continue
# Make sure we haven't already processed this post
if tweet.id in self._posts_processed:
self.log.info(
f"[{account}] Post has already been processed; ignoring"
)
continue
self._posts_processed.append(tweet.id)
# Make sure this isn't a re-tweet
if 'RT @' in tweet.full_text or hasattr(
tweet, 'retweeted_status'):
self.log.info(f"[{account}] Retweeted post; ignoring")
continue
original_cache, media_cache, media = self.get_closest_media(
tweet, account)
self.log.info(
f"[{account}] Found new media post in tweet {tweet.id}: {media[0]}"
)
# Get the sauce
sauce_cache = await self.get_sauce(
media_cache,
log_index=account,
trigger=TRIGGER_MONITORED)
sauce = sauce_cache.sauce
self.log.info(
f"[{account}] Found {sauce.index} sauce for tweet {tweet.id}"
if sauce else
f"[{account}] Failed to find sauce for tweet {tweet.id}"
)
await self.send_reply(tweet_cache=original_cache,
media_cache=media_cache,
sauce_cache=sauce_cache,
requested=False)
except TwSauceNoMediaException:
self.log.info(
f"[{account}] No sauce found for tweet {tweet.id}")
continue
except Exception as e:
self.log.exception(
f"[{account}] An unknown error occurred while processing tweet {tweet.id}: {e}"
)
continue
async def get_sauce(self,
tweet_cache: TweetCache,
index_no: int = 0,
log_index: typing.Optional[str] = None,
trigger: str = TRIGGER_MENTION) -> TweetSauceCache:
"""
Get the sauce of a media tweet
"""
log_index = log_index or 'SYSTEM'
# Have we cached the sauce already?
try:
sauce_manager = SauceManager(tweet_cache, trigger)
return await sauce_manager.get(index_no)
except ShortLimitReachedException:
self.log.warning(
f"[{log_index}] Short API limit reached, throttling for 30 seconds"
)
await asyncio.sleep(30.0)
return await self.get_sauce(tweet_cache, index_no, log_index)
except DailyLimitReachedException:
self.log.error(
f"[{log_index}] Daily API limit reached, throttling for 15 minutes. Please consider upgrading your API key."
)
await asyncio.sleep(900.0)
return await self.get_sauce(tweet_cache, index_no, log_index)
except SauceNaoException as e:
self.log.error(f"[{log_index}] SauceNao exception raised: {e}")
sauce_cache = TweetSauceCache.set(tweet_cache,
index_no=index_no,
trigger=trigger)
return sauce_cache
def get_closest_media(
self,
tweet,
log_index: typing.Optional[str] = None
) -> typing.Optional[typing.Tuple[TweetCache, TweetCache,
typing.List[str]]]:
"""
Attempt to get the closest media element associated with this tweet and handle any errors if they occur
Args:
tweet: tweepy.models.Status
log_index (Optional[str]): Index to use for system logs. Defaults to SYSTEM
Returns:
Optional[List]
"""
log_index = log_index or 'SYSTEM'
try:
original_cache, media_cache, media = self.twitter.get_closest_media(
tweet)
except tweepy.error.TweepError as error:
# Error 136 means we are blocked
if error.api_code == 136:
# noinspection PyBroadException
try:
message = lang('Errors', 'blocked', user=tweet.author)
self._post(msg=message, to=tweet.id)
except Exception as error:
self.log.exception(
f"[{log_index}] An exception occurred while trying to inform a user that an account has blocked us"
)
raise TwSauceNoMediaException
# We attempted to process a tweet from a user that has restricted access to their account
elif error.api_code in [179, 385]:
self.log.info(
f"[{log_index}] Skipping a tweet we don't have permission to view"
)
raise TwSauceNoMediaException
# Someone got impatient and deleted a tweet before we could get too it
elif error.api_code == 144:
self.log.info(
f"[{log_index}] Skipping a tweet that no longer exists")
raise TwSauceNoMediaException
# Something unfamiliar happened, log an error for later review
else:
self.log.error(
f"[{log_index}] Skipping due to unknown Twitter error: {error.api_code} - {error.reason}"
)
raise TwSauceNoMediaException
# Still here? Yay! We have something then.
return original_cache, media_cache, media
async def send_reply(self,
tweet_cache: TweetCache,
media_cache: TweetCache,
sauce_cache: TweetSauceCache,
requested: bool = True,
blocked: bool = False) -> None:
"""
Return the source of the image
Args:
tweet_cache (TweetCache): The tweet to reply to
media_cache (TweetCache): The tweet containing media elements
sauce_cache (Optional[GenericSource]): The sauce found (or None if nothing was found)
requested (bool): True if the lookup was requested, or False if this is a monitored user account
blocked (bool): If True, the account posting this has blocked the SauceBot
Returns:
None
"""
tweet = tweet_cache.tweet
sauce = sauce_cache.sauce
if sauce and self.ignored_indexes and (int(sauce.index_id)
in self.ignored_indexes):
self.log.info(
f"Ignoring result from ignored index ID {sauce.index_id}")
sauce = None
if sauce is None:
if self.failed_responses and requested:
media = TweetManager.extract_media(media_cache.tweet)
if not media:
return
yandex_url = f"https://yandex.com/images/search?url={media[sauce_cache.index_no]}&rpt=imageview"
ascii_url = f"https://ascii2d.net/search/url/{media[sauce_cache.index_no]}"
google_url = f"https://www.google.com/searchbyimage?image_url={media[sauce_cache.index_no]}&safe=off"
message = lang('Errors',
'no_results', {
'yandex_url': yandex_url,
'ascii_url': ascii_url,
'google_url': google_url
},
user=tweet.author)
self._post(msg=message, to=tweet.id)
return
# Get the artists Twitter handle if possible
twitter_sauce = None
if isinstance(sauce, PixivSource):
twitter_sauce = self.pixiv.get_author_twitter(
sauce.data['member_id'])
# If we're requesting sauce from the original artist, just say so
if twitter_sauce and twitter_sauce.lstrip(
'@').lower() == media_cache.tweet.author.screen_name.lower():
self.log.info(
"User requested sauce from a post by the original artist")
message = lang('Errors', 'sauced_the_artist')
self._post(message, to=tweet.id)
return
# Lines with priority attributes incase we need to shorten them
lines = []
# Add additional sauce URL's if available
sauce_urls = []
if isinstance(sauce, AnimeSource):
await sauce.load_ids()
if self.anime_link in ['myanimelist', 'animal', 'all'
] and sauce.mal_url:
sauce_urls.append(sauce.mal_url)
if self.anime_link in ['anilist', 'animal', 'all'
] and sauce.anilist_url:
sauce_urls.append(sauce.anilist_url)
if self.anime_link in ['anidb', 'all']:
sauce_urls.append(sauce.url)
# Only add Twitter source URL's for booru's, otherwise we may link to something that angers the Twitter gods
if isinstance(sauce, BooruSource):
for url in sauce.urls:
if 'twitter.com' in url:
sauce_urls.append(url)
if 'twitter.com' in sauce.source_url:
sauce_urls.append(sauce.source_url)
# For limiting the length of the title/author
_repr = reprlib.Repr()
_repr.maxstring = 32
# H-Misc doesn't have a source to link to, so we need to try and provide the full title
if sauce.index not in ['H-Misc', 'E-Hentai', 'H-Anime']:
title = _repr.repr(sauce.title).strip("'")
else:
_repr.maxstring = 128
title = _repr.repr(sauce.title).strip("'")
# Format the similarity string
similarity = lang('Accuracy', 'prefix',
{'similarity': sauce.similarity})
if sauce.similarity >= 95:
similarity = similarity + " " + lang('Accuracy', 'exact')
elif sauce.similarity >= 85.0:
similarity = similarity + " " + lang('Accuracy', 'high')
elif sauce.similarity >= 70.0:
similarity = similarity + " " + lang('Accuracy', 'medium')
elif sauce.similarity >= 60.0:
similarity = similarity + " " + lang('Accuracy', 'low')
else:
similarity = similarity + " " + lang('Accuracy', 'very_low')
if requested:
if sauce.similarity >= 60.0:
reply = lang('Results',
'requested_found', {'index': sauce.index},
user=tweet.author) + "\n"
lines.append(ReplyLine(reply, 1))
else:
reply = lang('Results',
'requested_found_low_accuracy',
{'index': sauce.index},
user=tweet.author) + "\n"
lines.append(ReplyLine(reply, 1))
else:
if sauce.similarity >= 60.0:
reply = lang('Results',
'other_found', {'index': sauce.index},
user=tweet.author) + "\n"
lines.append(ReplyLine(reply, 1))
else:
reply = lang('Results',
'other_found_low_accuracy',
{'index': sauce.index},
user=tweet.author)
lines.append(ReplyLine(reply, 1))
# If it's a Pixiv source, try and get their Twitter handle (this is considered most important and displayed first)
if twitter_sauce:
reply = lang('Results', 'twitter', {'twitter': twitter_sauce})
lines.append(ReplyLine(reply, newlines=1))
# Print the author name if available
if sauce.author_name:
author = _repr.repr(sauce.author_name).strip("'")
reply = lang('Results', 'author', {'author': author})
lines.append(ReplyLine(reply, newlines=1))
# Omit the title for Pixiv results since it's usually always non-romanized Japanese and not very helpful
if not isinstance(sauce, PixivSource):
reply = lang('Results', 'title', {'title': title})
lines.append(ReplyLine(reply, 10, newlines=1))
# Add the episode number and timestamp for video sources
if isinstance(sauce, VideoSource) and sauce.episode:
reply = lang('Results', 'episode', {'episode': sauce.episode})
if sauce.timestamp:
reply += " " + lang('Results', 'timestamp',
{'timestamp': sauce.timestamp})
lines.append(ReplyLine(reply, 5, newlines=1))
# Add character and material info for booru results
if isinstance(sauce, BooruSource):
if sauce.material:
reply = lang('Results', 'material',
{'material': sauce.material[0].title()})
lines.append(ReplyLine(reply, 5, newlines=1))
if sauce.characters:
reply = lang('Results', 'character',
{'character': sauce.characters[0].title()})
lines.append(ReplyLine(reply, 4, newlines=1))
# Add the chapter for manga sources
if isinstance(sauce, MangaSource) and sauce.chapter:
reply = lang('Results', 'chapter', {'chapter': sauce.chapter})
lines.append(ReplyLine(reply, 5, newlines=1))
# Display our confidence rating
lines.append(ReplyLine(similarity, 2, newlines=1))
# Source URL's are not available in some indexes
if sauce.index not in [
'H-Misc', 'H-Anime', 'H-Magazines', 'H-Game CG', 'Mangadex'
]:
if sauce_urls:
reply = "\n".join(sauce_urls)
lines.append(ReplyLine(reply, newlines=2))
elif sauce.source_url and not isinstance(sauce, BooruSource):
lines.append(ReplyLine(sauce.source_url, newlines=2))
# Try and append bot instructions with monitored posts. This might make our post too long, though.
if not requested:
promo_footer = lang('Results', 'other_footer')
if promo_footer:
lines.append(ReplyLine(promo_footer, 0, newlines=2))
elif config.getboolean('System', 'display_patreon'):
lines.append(
ReplyLine(
"Support SauceBot!\nhttps://www.patreon.com/saucebot",
3,
newlines=2))
# trace.moe time! Let's get a video preview
if sauce_cache.media_id:
comment = self._post(msg=lines,
to=tweet.id,
media_ids=[sauce_cache.media_id])
# This was hentai and we want to avoid uploading hentai clips to this account
else:
comment = self._post(msg=lines, to=tweet.id)
# If we've been blocked by this user and have the artists Twitter handle, send the artist a DMCA guide
if blocked and twitter_sauce:
self.log.info(f"Sending {twitter_sauce} DMCA takedown advice")
message = lang('Errors', 'blocked_dmca',
{'twitter_artist': twitter_sauce})
# noinspection PyUnboundLocalVariable
self._post(msg=message, to=comment.id)
def _post(self,
msg: typing.Union[str, typing.List[ReplyLine]],
to: typing.Optional[int],
media_ids: typing.Optional[typing.List[int]] = None,
sensitive: bool = False):
"""
Perform a twitter API status update
Args:
msg (Union[str, List[ReplyLine]]): Message to send
to (typing.Optional[int]): Status ID we are replying to
media_ids (typing.Optional[List[int]]): List of media ID's
sensitive (bool): Whether or not this tweet contains NSFW media
Returns:
"""
kwargs = {'possibly_sensitive': sensitive}
if to:
kwargs['in_reply_to_status_id'] = to
kwargs['auto_populate_reply_metadata'] = True
if media_ids:
kwargs['media_ids'] = media_ids
lines = msg if isinstance(msg, list) else None
if lines:
msg = ''.join(map(str, lines))
try:
return api.update_status(msg, **kwargs)
except tweepy.error.TweepError as error:
if error.api_code == 136:
self.log.warning(
"A user requested our presence, then blocked us before we could respond. Wow."
)
# We attempted to process a tweet from a user that has restricted access to their account
elif error.api_code in [179, 385]:
self.log.info(
f"Attempted to reply to a deleted tweet or a tweet we don't have permission to view"
)
raise TwSauceNoMediaException
# Someone got impatient and deleted a tweet before we could get too it
elif error.api_code == 144:
self.log.info(f"Not replying to a tweet that no longer exists")
raise TwSauceNoMediaException
# Video was too short. Can happen if we're using natural previews. Repost without the video clip
elif error.api_code == 324:
self.log.info(
f"Video preview for was too short to upload to Twitter")
return self._post(msg=msg, to=to, sensitive=sensitive)
# Something unfamiliar happened, log an error for later review
elif error.api_code == 186 and lines:
self.log.debug("Post is too long; scrubbing message length")
def _retry(_lines):
_lines = self._shorten_reply(_lines)
try:
_msg = ''.join(map(str, _lines))
return api.update_status(_msg, **kwargs)
except tweepy.TweepError as error:
if error.api_code != 186:
raise error
return False
# Shorten the post as much as we can until it fits
while True:
try:
success = _retry(lines)
except IndexError:
self.log.warning(
f"Failed to shorten response message to tweet {to} enough"
)
break
if not success:
self.log.debug(
f"Tweet to {to} still not short enough; running another pass"
)
continue
self.log.debug(f"Tweet for {to} shortened successfully")
break
else:
self.log.error(
f"Unable to post due to an unknown Twitter error: {error.api_code} - {error.reason}"
)
def _shorten_reply(self, reply_lines: typing.List[ReplyLine]):
"""
Dynamically shorten a response until it fits within Twitter's 240 character limit
Args:
reply_lines (List[ReplyLine]):
Returns:
List[ReplyLine]
Raises:
IndexError: Impossible to shorten this tweet any further; give up
"""
min_index, min_value = min(enumerate(reply_lines),
key=lambda x: x[1].priority)
# Nothing else to remove. Should virtually never reach this point.
if min_value.priority == 100:
raise IndexError
reply_lines.pop(min_index)
return reply_lines
def _determine_requested_index(self, tweet,
media_cache: TweetSauceCache) -> int:
"""
Determined the requested sauce lookup for multi-image tweets
"""
media = TweetManager.extract_media(media_cache.tweet)
request_text = tweet.full_text.lower().strip()
# If there's only one item, that's all we can return
if len(media) == 1:
return 0
# Right / Left image parsing
if len(media) == 2:
if 'right' in request_text:
self.log.debug("User requested the right image")
return 1
if 'left' in request_text:
self.log.debug("User requested the left image")
return 0
if len(media) == 4:
if 'top left' in request_text:
self.log.debug("User requested the top left image")
return 0
if 'top right' in request_text:
self.log.debug("User requested the top right image")
return 1
if 'bottom left' in request_text:
self.log.debug("User requested the bottom left image")
return 2
if 'bottom right' in request_text:
self.log.debug("User requested the bottom right image")
return 3
# First / last image parsing
if 'first' in request_text:
self.log.debug("User requested the first image")
return 0
if 'last' in request_text:
self.log.debug("User requested the last image")
return len(media) - 1
# Otherwise, try parsing specific ordinals
if request_text[-2:] == ' 1':
self.log.debug("User explicitly requested index 0")
return 0
if (request_text[-2:] == ' 2'
or 'second' in request_text) and len(media) >= 2:
self.log.debug("User explicitly requested index 1")
return 1
if (request_text[-2:] == ' 3'
or 'third' in request_text) and len(media) >= 3:
self.log.debug("User explicitly requested index 2")
return 2
if (request_text[-2:] == ' 4'
or 'fourth' in request_text) and len(media) == 4:
self.log.debug("User explicitly requested index 3")
return 3
return 0
class TwitterSauce:
def __init__(self):
self.log = logging.getLogger(__name__)
# Tweet Cache Manager
self.twitter = TweetManager()
self.twython = Twython(config.get('Twitter', 'consumer_key'),
config.get('Twitter', 'consumer_secret'),
config.get('Twitter', 'access_token'),
config.get('Twitter', 'access_secret'))
# SauceNao
self.minsim_mentioned = float(
config.get('SauceNao', 'min_similarity_mentioned', fallback=50.0))
self.minsim_monitored = float(
config.get('SauceNao', 'min_similarity_monitored', fallback=65.0))
self.minsim_searching = float(
config.get('SauceNao', 'min_similarity_searching', fallback=70.0))
self.persistent = config.getboolean('Twitter',
'enable_persistence',
fallback=False)
self.anime_link = config.get('SauceNao',
'source_link',
fallback='anidb').lower()
self.sauce = SauceNao(api_key=config.get('SauceNao',
'api_key',
fallback=None),
min_similarity=min(self.minsim_mentioned,
self.minsim_monitored,
self.minsim_searching),
priority=[21, 22, 5])
# Trace.moe
self.tracemoe = None # type: Optional[ATraceMoe]
if config.getboolean('TraceMoe', 'enabled', fallback=False):
self.tracemoe = ATraceMoe(
config.get('TraceMoe', 'token', fallback=None))
self.nsfw_previews = config.getboolean('TraceMoe',
'nsfw_previews',
fallback=False)
# Pixiv
self.pixiv = Pixiv()
# Cache some information about ourselves
self.my = api.me()
self.log.info(f"Connected as: {self.my.screen_name}")
# Image URL's are md5 hashed and cached here to prevent duplicate API queries. This is cleared every 24-hours.
# I'll update this in the future to use a real caching mechanism (database or redis)
self._cached_results = {}
# A cached list of ID's for parent posts we've already processed
# Used in the check_monitored() method to prevent re-posting sauces when posts are re-tweeted
self._posts_processed = []
# The ID cutoff, we populate this once via an initial query at startup
try:
self.since_id = tweepy.Cursor(api.mentions_timeline,
tweet_mode='extended',
count=1).items(1).next().id
except StopIteration:
self.since_id = 0
self.monitored_since = {}
# noinspection PyBroadException
async def check_mentions(self) -> None:
"""
Check for any new mentions we need to parse
Returns:
None
"""
self.log.info(
f"[{self.my.screen_name}] Retrieving mentions since tweet {self.since_id}"
)
mentions = [
*tweepy.Cursor(api.mentions_timeline,
since_id=self.since_id,
tweet_mode='extended').items()
]
# Filter tweets without a reply AND attachment
for tweet in mentions:
try:
# Update the ID cutoff before attempting to parse the tweet
self.since_id = max([self.since_id, tweet.id])
self.log.debug(
f"[{self.my.screen_name}] New max ID cutoff: {self.since_id}"
)
# Make sure we aren't mentioning ourselves
if tweet.author.id == self.my.id:
self.log.debug(
f"[{self.my.screen_name}] Skipping a self-referencing tweet"
)
continue
# Attempt to parse the tweets media content
original_cache, media_cache, media = self.get_closest_media(
tweet, self.my.screen_name)
# Get the sauce!
sauce_cache, tracemoe_sauce = await self.get_sauce(
media_cache, log_index=self.my.screen_name)
if not sauce_cache.sauce and len(
media) > 1 and self.persistent:
sauce_cache, tracemoe_sauce = \
await self.get_sauce(media_cache, log_index=self.my.screen_name,
trigger=TRIGGER_MONITORED, index_no=len(media) - 1)
await self.send_reply(tweet_cache=original_cache,
media_cache=media_cache,
sauce_cache=sauce_cache,
blocked=media_cache.blocked,
tracemoe_sauce=tracemoe_sauce)
except TwSauceNoMediaException:
self.log.debug(
f"[{self.my.screen_name}] Tweet {tweet.id} has no media to process, ignoring"
)
continue
except Exception:
self.log.exception(
f"[{self.my.screen_name}] An unknown error occurred while processing tweet {tweet.id}"
)
continue
async def check_monitored(self) -> None:
"""
Checks monitored accounts for any new tweets
Returns:
None
"""
monitored_accounts = str(config.get('Twitter', 'monitored_accounts'))
if not monitored_accounts:
return
monitored_accounts = [a.strip() for a in monitored_accounts.split(',')]
for account in monitored_accounts:
# Have we fetched a tweet for this account yet?
if account not in self.monitored_since:
# If not, get the last tweet ID from this account and wait for the next post
tweet = next(
tweepy.Cursor(api.user_timeline,
account,
page=1,
tweet_mode='extended').items())
self.monitored_since[account] = tweet.id
self.log.info(
f"[{account}] Monitoring tweets after {tweet.id}")
continue
# Get all tweets since our last check
self.log.info(
f"[{account}] Retrieving tweets since {self.monitored_since[account]}"
)
tweets = [
*tweepy.Cursor(api.user_timeline,
account,
since_id=self.monitored_since[account],
tweet_mode='extended').items()
]
self.log.info(f"[{account}] {len(tweets)} tweets found")
for tweet in tweets:
try:
# Update the ID cutoff before attempting to parse the tweet
self.monitored_since[account] = max(
[self.monitored_since[account], tweet.id])
# Make sure this isn't a comment / reply
if tweet.in_reply_to_status_id:
self.log.info(
f"[{account}] Tweet is a reply/comment; ignoring")
continue
# Make sure we haven't already processed this post
if tweet.id in self._posts_processed:
self.log.info(
f"[{account}] Post has already been processed; ignoring"
)
continue
self._posts_processed.append(tweet.id)
# Make sure this isn't a re-tweet
if 'RT @' in tweet.full_text or hasattr(
tweet, 'retweeted_status'):
self.log.info(f"[{account}] Retweeted post; ignoring")
continue
original_cache, media_cache, media = self.get_closest_media(
tweet, account)
self.log.info(
f"[{account}] Found new media post in tweet {tweet.id}: {media[0]}"
)
# Get the sauce
sauce_cache, tracemoe_sauce = await self.get_sauce(
media_cache,
log_index=account,
trigger=TRIGGER_MONITORED)
sauce = sauce_cache.sauce
if not sauce and len(media) > 1 and self.persistent:
sauce_cache, tracemoe_sauce = \
await self.get_sauce(media_cache, log_index=account, trigger=TRIGGER_MONITORED,
index_no=len(media) - 1)
sauce = sauce_cache.sauce
self.log.info(
f"[{account}] Found {sauce.index} sauce for tweet {tweet.id}"
if sauce else
f"[{account}] Failed to find sauce for tweet {tweet.id}"
)
await self.send_reply(tweet_cache=original_cache,
media_cache=media_cache,
sauce_cache=sauce_cache,
requested=False)
except TwSauceNoMediaException:
self.log.info(
f"[{account}] No sauce found for tweet {tweet.id}")
continue
except Exception:
self.log.exception(
f"[{account}] An unknown error occurred while processing tweet {tweet.id}"
)
continue
async def get_sauce(
self,
tweet_cache: TweetCache,
index_no: int = 0,
log_index: Optional[str] = None,
trigger: str = TRIGGER_MENTION
) -> Tuple[TweetSauceCache, Optional[bytes]]:
"""
Get the sauce of a media tweet
"""
log_index = log_index or 'SYSTEM'
# Have we cached the sauce already?
cache = TweetSauceCache.fetch(tweet_cache.tweet_id, index_no)
if cache:
return cache, None
media = TweetManager.extract_media(tweet_cache.tweet)[index_no]
# Execute a Tracemoe search query for anime results
async def tracemoe_search(_sauce_results, _path: str,
is_url: bool) -> Optional[dict]:
if not self.tracemoe:
return None
if _sauce_results and isinstance(_sauce_results[0], AnimeSource):
# noinspection PyBroadException
try:
_tracemoe_sauce = await self.tracemoe.search(_path,
is_url=is_url)
except Exception:
self.log.warning(
f"[{log_index}] Tracemoe returned an exception, aborting search query"
)
return None
if not _tracemoe_sauce.get('docs'):
return None
# Make sure our search results match
if await _sauce_results[0].load_ids():
if _sauce_results[0].anilist_id != _tracemoe_sauce['docs'][
0]['anilist_id']:
self.log.info(
f"[{log_index}] saucenao and trace.moe provided mismatched anilist entries: `{_sauce_results[0].anilist_id}` vs. `{_tracemoe_sauce['docs'][0]['anilist_id']}`"
)
return None
self.log.info(
f'[{log_index}] Downloading video preview for AniList entry {_sauce_results[0].anilist_id} from trace.moe'
)
_tracemoe_preview = await self.tracemoe.video_preview_natural(
_tracemoe_sauce)
_tracemoe_sauce['docs'][0]['preview'] = _tracemoe_preview
return _tracemoe_sauce['docs'][0]
return None
# Look up the sauce
try:
if config.getboolean('SauceNao', 'download_files', fallback=False):
self.log.debug(f"[{log_index}] Downloading image from Twitter")
fd, path = tempfile.mkstemp()
try:
with os.fdopen(fd, 'wb') as tmp:
async with aiohttp.ClientSession(
raise_for_status=True) as session:
try:
async with await session.get(media
) as response:
image = await response.read()
tmp.write(image)
if not image:
self.log.error(
f"[{log_index}] Empty file received from Twitter"
)
sauce_cache = TweetSauceCache.set(
tweet_cache,
index_no=index_no,
trigger=trigger)
return sauce_cache
except aiohttp.ClientResponseError as error:
self.log.warning(
f"[{log_index}] Twitter returned a {error.status} error when downloading from tweet {tweet_cache.tweet_id}"
)
sauce_cache = TweetSauceCache.set(
tweet_cache,
index_no=index_no,
trigger=trigger)
return sauce_cache
sauce_results = await self.sauce.from_file(path)
tracemoe_sauce = await tracemoe_search(sauce_results,
_path=path,
is_url=False)
finally:
os.remove(path)
else:
self.log.debug(f"[{log_index}] Performing remote URL lookup")
sauce_results = await self.sauce.from_url(media)
tracemoe_sauce = await tracemoe_search(sauce_results,
_path=media,
is_url=True)
if not sauce_results:
sauce_cache = TweetSauceCache.set(tweet_cache,
sauce_results,
index_no,
trigger=trigger)
return sauce_cache, None
except ShortLimitReachedException:
self.log.warning(
f"[{log_index}] Short API limit reached, throttling for 30 seconds"
)
await asyncio.sleep(30.0)
return await self.get_sauce(tweet_cache, index_no, log_index)
except DailyLimitReachedException:
self.log.error(
f"[{log_index}] Daily API limit reached, throttling for 15 minutes. Please consider upgrading your API key."
)
await asyncio.sleep(900.0)
return await self.get_sauce(tweet_cache, index_no, log_index)
except SauceNaoException as e:
self.log.error(f"[{log_index}] SauceNao exception raised: {e}")
sauce_cache = TweetSauceCache.set(tweet_cache,
index_no=index_no,
trigger=trigger)
return sauce_cache, None
sauce_cache = TweetSauceCache.set(tweet_cache,
sauce_results,
index_no,
trigger=trigger)
return sauce_cache, tracemoe_sauce
def get_closest_media(
self,
tweet,
log_index: Optional[str] = None
) -> Optional[Tuple[TweetCache, TweetCache, List[str]]]:
"""
Attempt to get the closest media element associated with this tweet and handle any errors if they occur
Args:
tweet: tweepy.models.Status
log_index (Optional[str]): Index to use for system logs. Defaults to SYSTEM
Returns:
Optional[List]
"""
log_index = log_index or 'SYSTEM'
try:
original_cache, media_cache, media = self.twitter.get_closest_media(
tweet)
except tweepy.error.TweepError as error:
# Error 136 means we are blocked
if error.api_code == 136:
# noinspection PyBroadException
try:
message = f"@{tweet.author.screen_name} Sorry, it looks like the author of this post has blocked us. For more information, please refer to:\nhttps://github.com/FujiMakoto/twitter-saucenao/#blocked-by"
self._post(msg=message, to=tweet.id)
except Exception as error:
self.log.exception(
f"[{log_index}] An exception occurred while trying to inform a user that an account has blocked us"
)
raise TwSauceNoMediaException
# We attempted to process a tweet from a user that has restricted access to their account
elif error.api_code in [179, 385]:
self.log.info(
f"[{log_index}] Skipping a tweet we don't have permission to view"
)
raise TwSauceNoMediaException
# Someone got impatient and deleted a tweet before we could get too it
elif error.api_code == 144:
self.log.info(
f"[{log_index}] Skipping a tweet that no longer exists")
raise TwSauceNoMediaException
# Something unfamiliar happened, log an error for later review
else:
self.log.error(
f"[{log_index}] Skipping due to unknown Twitter error: {error.api_code} - {error.reason}"
)
raise TwSauceNoMediaException
# Still here? Yay! We have something then.
return original_cache, media_cache, media
async def send_reply(self,
tweet_cache: TweetCache,
media_cache: TweetCache,
sauce_cache: TweetSauceCache,
tracemoe_sauce: Optional[dict] = None,
requested: bool = True,
blocked: bool = False) -> None:
"""
Return the source of the image
Args:
tweet_cache (TweetCache): The tweet to reply to
media_cache (TweetCache): The tweet containing media elements
sauce_cache (Optional[GenericSource]): The sauce found (or None if nothing was found)
tracemoe_sauce (Optional[dict]): Tracemoe sauce query, if enabled
requested (bool): True if the lookup was requested, or False if this is a monitored user account
blocked (bool): If True, the account posting this has blocked the SauceBot
Returns:
None
"""
tweet = tweet_cache.tweet
sauce = sauce_cache.sauce
if sauce is None:
if requested:
media = TweetManager.extract_media(media_cache.tweet)
if not media:
return
yandex_url = f"https://yandex.com/images/search?url={media[sauce_cache.index_no]}&rpt=imageview"
tinyeye_url = f"https://www.tineye.com/search?url={media[sauce_cache.index_no]}"
google_url = f"https://www.google.com/searchbyimage?image_url={media[sauce_cache.index_no]}&safe=off"
message = f"@{tweet.author.screen_name} Sorry, I couldn't find anything (●´ω｀●)ゞ\nYour image may be cropped too much, or the artist may simply not exist in any of SauceNao's databases.\n\nTry checking one of these search engines!\n{yandex_url}\n{google_url}\n{tinyeye_url}"
self._post(msg=message, to=tweet.id)
return
# Add additional sauce URL's if available
sauce_urls = []
if isinstance(sauce, AnimeSource):
await sauce.load_ids()
if self.anime_link in ['anilist', 'animal', 'all'
] and sauce.anilist_url:
sauce_urls.append(sauce.anilist_url)
if self.anime_link in ['myanimelist', 'animal', 'all'
] and sauce.mal_url:
sauce_urls.append(sauce.mal_url)
if self.anime_link in ['anidb', 'all']:
sauce_urls.append(sauce.url)
# For limiting the length of the title/author
repr = reprlib.Repr()
repr.maxstring = 32
# H-Misc doesn't have a source to link to, so we need to try and provide the full title
if sauce.index not in ['H-Misc', 'E-Hentai']:
title = repr.repr(sauce.title).strip("'")
else:
repr.maxstring = 128
title = repr.repr(sauce.title).strip("'")
# Format the similarity string
similarity = f'𝗔𝗰𝗰𝘂𝗿𝗮𝗰𝘆: {sauce.similarity}% ( '
if sauce.similarity >= 95:
similarity = similarity + '🟢 Exact Match )'
elif sauce.similarity >= 85.0:
similarity = similarity + '🔵 High )'
elif sauce.similarity >= 70.0:
similarity = similarity + '🟡 Medium )'
elif sauce.similarity >= 60.0:
similarity = similarity + '🟠 Low )'
else:
similarity = similarity + '🔴 Very Low )'
if requested:
if sauce.similarity >= 60.0:
reply = f"@{tweet.author.screen_name} I found this in the {sauce.index} database!\n"
else:
reply = f"@{tweet.author.screen_name} The accuracy for this {sauce.index} result is very low, so it might be wrong!\n"
else:
if sauce.similarity >= 60.0:
reply = f"Need the sauce? I found it in the {sauce.index} database!\n"
else:
reply = f"I found something in the {sauce.index} database that might be related, but the accuracy is low. Sorry if it's not helpful!\n"
# If it's a Pixiv source, try and get their Twitter handle (this is considered most important and displayed first)
twitter_sauce = None
if isinstance(sauce, PixivSource):
twitter_sauce = self.pixiv.get_author_twitter(
sauce.data['member_id'])
if twitter_sauce:
reply += f"\n𝗔𝗿𝘁𝗶𝘀𝘁𝘀 𝗧𝘄𝗶𝘁𝘁𝗲𝗿: {twitter_sauce}"
# Print the author name if available
if sauce.author_name:
author = repr.repr(sauce.author_name).strip("'")
reply += f"\n𝗔𝘂𝘁𝗵𝗼𝗿: {author}"
# Omit the title for Pixiv results since it's usually always non-romanized Japanese and not very helpful
if not isinstance(sauce, PixivSource):
reply += f"\n𝗧𝗶𝘁𝗹𝗲: {title}"
# Add the episode number and timestamp for video sources
if isinstance(sauce, VideoSource):
if sauce.episode:
reply += f"\n𝗘𝗽𝗶𝘀𝗼𝗱𝗲: {sauce.episode}"
if sauce.timestamp:
reply += f" ( ⏱️ {sauce.timestamp} )"
# Add the chapter for manga sources
if isinstance(sauce, MangaSource):
if sauce.chapter:
reply += f"\n𝗖𝗵𝗮𝗽𝘁𝗲𝗿: {sauce.chapter}"
# Display our confidence rating
reply += f"\n{similarity}"
# Source URL's are not available in some indexes
if sauce_urls:
reply += "\n\n"
reply += "\n".join(sauce_urls)
elif sauce.source_url:
reply += f"\n\n{sauce.source_url}"
# Some Booru posts have bad source links cited, so we should always provide a Booru link with the source URL
if isinstance(sauce, BooruSource) and sauce.source_url != sauce.url:
reply += f"\n{sauce.url}"
# Try and append bot instructions with monitored posts. This might make our post too long, though.
if not requested:
_reply = reply
reply += f"\n\nNeed sauce elsewhere? Just follow and (@)mention me in a reply and I'll be right over!"
try:
# trace.moe time! Let's get a video preview
if tracemoe_sauce and tracemoe_sauce[
'is_adult'] and not self.nsfw_previews:
self.log.info(
f'NSFW video previews are disabled, skipping preview of `{sauce.title}`'
)
elif tracemoe_sauce:
try:
# Attempt to upload our preview video
tw_response = self.twython.upload_video(
media=io.BytesIO(tracemoe_sauce['preview']),
media_type='video/mp4')
comment = self._post(msg=reply,
to=tweet.id,
media_ids=[tw_response['media_id']],
sensitive=tracemoe_sauce['is_adult'])
# Likely a connection error
except twython.exceptions.TwythonError as error:
self.log.error(
f"An error occurred while uploading a video preview: {error.msg}"
)
comment = self._post(msg=reply, to=tweet.id)
# This was hentai and we want to avoid uploading hentai clips to this account
else:
comment = self._post(msg=reply, to=tweet.id)
# Try and handle any tweet too long errors
except tweepy.TweepError as error:
if error.api_code == 186 and not requested:
self.log.info(
"Post is too long; scrubbing bot instructions from message"
)
# noinspection PyUnboundLocalVariable
comment = self._post(msg=_reply, to=tweet.id)
else:
raise error
# If we've been blocked by this user and have the artists Twitter handle, send the artist a DMCA guide
if blocked:
if twitter_sauce:
self.log.warning(
f"Sending {twitter_sauce} DMCA takedown advice")
message = f"""{twitter_sauce} This account has stolen your artwork and blocked me for crediting you. このアカウントはあなたの絵を盗んで、私があなたを明記したらブロックされちゃいました
https://github.com/FujiMakoto/twitter-saucenao/blob/master/DMCA.md
https://help.twitter.com/forms/dmca"""
# noinspection PyUnboundLocalVariable
self._post(msg=message, to=comment.id)
def _post(self,
msg: str,
to: Optional[int],
media_ids: Optional[List[int]] = None,
sensitive: bool = False):
"""
Perform a twitter API status update
Args:
msg (str): Message to send
to (Optional[int]): Status ID we are replying to
media_ids (Optional[List[int]]): List of media ID's
sensitive (bool): Whether or not this tweet contains NSFW media
Returns:
"""
kwargs = {'possibly_sensitive': sensitive}
if to:
kwargs['in_reply_to_status_id'] = to
kwargs['auto_populate_reply_metadata'] = True
if media_ids:
kwargs['media_ids'] = media_ids
try:
return api.update_status(msg, **kwargs)
except tweepy.error.TweepError as error:
if error.api_code == 136:
self.log.warning(
"A user requested our presence, then blocked us before we could respond. Wow."
)
# We attempted to process a tweet from a user that has restricted access to their account
elif error.api_code in [179, 385]:
self.log.info(
f"Attempted to reply to a deleted tweet or a tweet we don't have permission to view"
)
raise TwSauceNoMediaException
# Someone got impatient and deleted a tweet before we could get too it
elif error.api_code == 144:
self.log.info(f"Not replying to a tweet that no longer exists")
raise TwSauceNoMediaException
# Video was too short. Can happen if we're using natural previews. Repost without the video clip
elif error.api_code == 324:
self.log.info(
f"Video preview for was too short to upload to Twitter")
return self._post(msg=msg, to=to, sensitive=sensitive)
# Something unfamiliar happened, log an error for later review
else:
self.log.error(
f"Unable to post due to an unknown Twitter error: {error.api_code} - {error.reason}"
)