<s> import blueox <EOL> import traceback <EOL> import sys <EOL> from flask import request , got_request_exception <EOL> class BlueOxMiddleware ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , app ) : <EOL> self . app = app <EOL> if '<STR_LIT>' in app . config : <EOL> self . blueox_host = app . config [ '<STR_LIT>' ] <EOL> if self . blueox_host : <EOL> blueox . default_configure ( self . blueox_host ) <EOL> else : <EOL> blueox . default_configure ( ) <EOL> self . app . before_request ( self . before_request ) <EOL> self . app . after_request ( self . after_request ) <EOL> got_request_exception . connect ( self . handle_exception , self . app ) <EOL> def before_request ( self , * args , ** kwargs ) : <EOL> request . blueox = blueox . Context ( <EOL> "<STR_LIT:.>" . join ( ( self . app . config . get ( '<STR_LIT>' , '<STR_LIT>' ) , '<STR_LIT>' ) ) ) <EOL> blueox . set ( '<STR_LIT>' , request . method ) <EOL> blueox . set ( '<STR_LIT:path>' , request . path ) <EOL> headers = { } <EOL> for k , v in request . environ . iteritems ( ) : <EOL> if ( <EOL> k . startswith ( '<STR_LIT>' ) or k in <EOL> ( '<STR_LIT>' , '<STR_LIT>' ) ) : <EOL> headers [ k ] = v <EOL> blueox . set ( '<STR_LIT>' , headers ) <EOL> blueox . set ( '<STR_LIT:url>' , request . url ) <EOL> blueox . set ( '<STR_LIT>' , request . environ . get ( '<STR_LIT>' ) ) <EOL> def after_request ( self , response ) : <EOL> if not hasattr ( request , '<STR_LIT>' ) : <EOL> return <EOL> if hasattr ( request , '<STR_LIT:user>' ) : <EOL> blueox . set ( '<STR_LIT:user>' , request . user . id ) <EOL> for key in ( '<STR_LIT:version>' , '<STR_LIT>' ) : <EOL> if hasattr ( request , key ) : <EOL> blueox . set ( key , getattr ( request , key ) ) <EOL> if response is not None : <EOL> blueox . set ( '<STR_LIT>' , response . status_code ) <EOL> if not response . is_streamed : <EOL> blueox . set ( '<STR_LIT>' , response . content_length ) <EOL> request . blueox . done ( ) <EOL> return response <EOL> def handle_exception ( self , * args , ** kwargs ) : <EOL> blueox . set ( <EOL> '<STR_LIT>' , '<STR_LIT>' . join ( traceback . format_exception ( * sys . exc_info ( ) ) ) ) </s>
