def application()

in api/handler.py [0:0]

• 23 lines of code
• 9 McCabe index (conditional complexity)

def application(environ, start_response):
    """
    This is the main handler. Every API call goes through here.
    Checks against the pages library, and if submod found, runs
    it and returns the output.
    """
    path = environ.get('PATH_INFO', '')
    for regex, function in urls:
        m = re.match(regex, path)
        if m:
            callback = WarbleAPIWrapper(path, function)
            session = plugins.session.WarbleSession(DB, environ, config)
            a = 0
            for bucket in callback(environ, start_response, session):
                if a == 0:
                    session.headers.append(bucket)
                    try:
                        start_response("200 Okay", session.headers)
                    except:
                        pass
                a += 1
                # WSGI prefers byte strings, so convert if regular py3 string
                if isinstance(bucket, str):
                    yield bytes(bucket, encoding = 'utf-8')
                elif isinstance(bucket, bytes):
                    yield bucket
            return

    for bucket in fourohfour(environ, start_response):
        yield bytes(bucket, encoding = 'utf-8')