<s> """<STR_LIT>""" <EOL> import logging <EOL> import os . path <EOL> import sys <EOL> import traceback <EOL> from functools import lru_cache <EOL> from itertools import islice <EOL> from multiprocessing import cpu_count <EOL> import docopt <EOL> import mwapi <EOL> import mwreverts . api <EOL> import para <EOL> import mysqltsv <EOL> HEADERS = [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ] <EOL> logger = logging . getLogger ( __name__ ) <EOL> def main ( argv = None ) : <EOL> args = docopt . docopt ( __doc__ , argv = argv ) <EOL> logging . basicConfig ( <EOL> format = '<STR_LIT>' <EOL> ) <EOL> logger . setLevel ( logging . DEBUG if args [ '<STR_LIT>' ] else logging . WARNING ) <EOL> api_host = args [ '<STR_LIT>' ] <EOL> if args [ '<STR_LIT>' ] == "<STR_LIT>" : <EOL> rev_ids_f = sys . stdin <EOL> else : <EOL> path = os . path . expanduser ( args [ '<STR_LIT>' ] ) <EOL> rev_ids_f = open ( path , '<STR_LIT:r>' ) <EOL> rev_ids = read_revids ( rev_ids_f ) <EOL> if args [ '<STR_LIT>' ] == "<STR_LIT>" : <EOL> labels_f = sys . stdout <EOL> else : <EOL> path = os . path . expanduser ( args [ '<STR_LIT>' ] ) <EOL> labels_f = open ( path , '<STR_LIT:w>' ) <EOL> labels = mysqltsv . Writer ( labels_f , headers = HEADERS ) <EOL> trusted_groups = set ( args [ '<STR_LIT>' ] . strip ( ) . split ( "<STR_LIT:U+002C>" ) ) if args [ '<STR_LIT>' ] is not None else None <EOL> trusted_edits = int ( args [ '<STR_LIT>' ] ) if args [ '<STR_LIT>' ] is not None else None <EOL> revert_radius = int ( args [ '<STR_LIT>' ] ) <EOL> revert_window = float ( args [ '<STR_LIT>' ] ) * <NUM_LIT> * <NUM_LIT> if args [ '<STR_LIT>' ] is not None else None <EOL> if args [ '<STR_LIT>' ] == "<STR_LIT>" : <EOL> threads = cpu_count ( ) <EOL> else : <EOL> threads = int ( args [ '<STR_LIT>' ] ) <EOL> verbose = args [ '<STR_LIT>' ] <EOL> run ( api_host , rev_ids , labels , trusted_groups , trusted_edits , <EOL> revert_radius , revert_window , threads , verbose ) <EOL> def read_revids ( f ) : <EOL> for line in f : <EOL> if line . strip ( ) == "<STR_LIT>" : <EOL> continue <EOL> else : <EOL> yield int ( line ) <EOL> def run ( api_host , rev_ids , labels , trusted_groups , trusted_edits , <EOL> revert_radius , revert_window , threads , verbose ) : <EOL> session = mwapi . Session ( api_host , <EOL> user_agent = "<STR_LIT>" ) <EOL> def prelabel ( rev_ids ) : <EOL> rev_docs = query_revisions_by_revids ( session , revids = rev_ids , <EOL> rvprop = [ '<STR_LIT>' , '<STR_LIT:user>' , '<STR_LIT>' ] ) <EOL> for rev_doc in rev_docs : <EOL> try : <EOL> rev_id , page_id = rev_doc [ '<STR_LIT>' ] , rev_doc [ '<STR_LIT>' ] [ '<STR_LIT>' ] <EOL> user_id , user_text = rev_doc . get ( '<STR_LIT>' ) , rev_doc . get ( '<STR_LIT:user>' ) <EOL> if user_id is not None and user_id > <NUM_LIT:0> and trusted_groups is not None and user_in_trusted_group ( session , user_text , trusted_groups ) : <EOL> yield rev_doc [ '<STR_LIT>' ] , False , "<STR_LIT>" <EOL> elif user_id is not None and user_id > <NUM_LIT:0> and trusted_edits is not None and user_has_trusted_edits ( session , user_text , trusted_edits ) : <EOL> yield rev_doc [ '<STR_LIT>' ] , False , "<STR_LIT>" <EOL> elif user_was_blocked ( session , user_text ) : <EOL> yield rev_doc [ '<STR_LIT>' ] , True , "<STR_LIT>" <EOL> elif edit_was_reverted ( session , rev_id , page_id , revert_radius , <EOL> revert_window ) : <EOL> yield rev_doc [ '<STR_LIT>' ] , True , "<STR_LIT>" <EOL> else : <EOL> yield rev_doc [ '<STR_LIT>' ] , True , None <EOL> except Exception : <EOL> sys . stderr . write ( traceback . format_exc ( ) ) <EOL> rev_id_chunks = chunk ( rev_ids , <NUM_LIT:50> ) <EOL> rev_review_reasons = para . map ( prelabel , rev_id_chunks , mappers = threads ) <EOL> for rev_id , needs_review , reason in rev_review_reasons : <EOL> if verbose : <EOL> if not needs_review : <EOL> sys . stderr . write ( "<STR_LIT:.>" ) <EOL> else : <EOL> sys . stderr . write ( ( reason or "<STR_LIT:?>" ) [ <NUM_LIT:0> ] ) <EOL> sys . stderr . flush ( ) <EOL> labels . write ( [ rev_id , needs_review , reason ] ) <EOL> if verbose : <EOL> sys . stderr . write ( "<STR_LIT:\n>" ) <EOL> sys . stderr . flush ( ) <EOL> def user_in_trusted_group ( session , user_name , trusted_groups ) : <EOL> user_groups = set ( get_user_groups ( session , user_name ) ) <EOL> return len ( user_groups & trusted_groups ) > <NUM_LIT:0> <EOL> def user_was_blocked ( session , user_text ) : <EOL> blocks = get_user_blocks ( session , user_text ) <EOL> return len ( blocks ) > <NUM_LIT:0> <EOL> def edit_was_reverted ( session , rev_id , page_id , radius , window ) : <EOL> logger . debug ( "<STR_LIT>" . format ( rev_id ) ) <EOL> _ , reverted , _ = mwreverts . api . check ( session , rev_id , page_id = page_id , <EOL> radius = radius , window = window ) <EOL> return reverted is not None <EOL> def user_has_trusted_edits ( session , user_name , trusted_edits ) : <EOL> user_doc = get_user_doc ( session , user_name ) <EOL> return user_doc . get ( '<STR_LIT>' , <NUM_LIT:0> ) > trusted_edits <EOL> @ lru_cache ( maxsize = <NUM_LIT> ) <EOL> def get_user_doc ( session , user_name ) : <EOL> logger . debug ( "<STR_LIT>" . format ( user_name ) ) <EOL> doc = session . get ( action = '<STR_LIT>' , list = '<STR_LIT>' , ususers = user_name , <EOL> usprop = [ "<STR_LIT>" , "<STR_LIT>" , "<STR_LIT>" ] ) <EOL> return doc [ '<STR_LIT>' ] [ '<STR_LIT>' ] [ <NUM_LIT:0> ] <EOL> @ lru_cache ( maxsize = <NUM_LIT> ) <EOL> def get_user_groups ( session , user_name ) : <EOL> user_doc = get_user_doc ( session , user_name ) <EOL> return user_doc . get ( '<STR_LIT>' , [ ] ) + user_doc . get ( '<STR_LIT>' , [ ] ) <EOL> @ lru_cache ( maxsize = <NUM_LIT> ) <EOL> def get_user_blocks ( session , user_text ) : <EOL> """<STR_LIT>""" <EOL> logger . debug ( "<STR_LIT>" . format ( user_text ) ) <EOL> doc = session . get ( action = '<STR_LIT>' , list = '<STR_LIT>' , bkusers = user_text , <EOL> bkprop = [ '<STR_LIT:id>' ] ) <EOL> return doc [ '<STR_LIT>' ] [ '<STR_LIT>' ] <EOL> def query_revisions_by_revids ( session , revids , ** params ) : <EOL> """<STR_LIT>""" <EOL> doc = session . get ( action = '<STR_LIT>' , prop = '<STR_LIT>' , <EOL> revids = revids , ** params ) <EOL> for page_doc in doc [ '<STR_LIT>' ] . get ( '<STR_LIT>' , { } ) . values ( ) : <EOL> revisions = page_doc . get ( '<STR_LIT>' , [ ] ) <EOL> if '<STR_LIT>' in page_doc : <EOL> del page_doc [ '<STR_LIT>' ] <EOL> for revision_doc in revisions : <EOL> revision_doc [ '<STR_LIT>' ] = page_doc <EOL> yield revision_doc <EOL> def chunk ( iterable , size ) : <EOL> while True : <EOL> batch = list ( islice ( iterable , <NUM_LIT:0> , size ) ) <EOL> if len ( batch ) == <NUM_LIT:0> : <EOL> break <EOL> else : <EOL> yield batch </s>
