# -*- coding: utf-8 -*-
'''
A simple test engine, not intended for real use but as an example
'''

# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
import logging

# Import salt libs
import salt.utils.event
import salt.utils.json

log = logging.getLogger(__name__)


def event_bus_context(opts):
    if opts['__role'] == 'master':
        event_bus = salt.utils.event.get_master_event(
                opts,
                opts['sock_dir'],
                listen=True)
    else:
        event_bus = salt.utils.event.get_event(
            'minion',
            transport=opts['transport'],
            opts=opts,
            sock_dir=opts['sock_dir'],
            listen=True)
        log.debug('test engine started')


def start():
    '''
    Listen to events and write them to a log file
    '''
    with event_bus_context(__opts__) as event:
        while True:
            event = event_bus.get_event()
            jevent = salt.utils.json.dumps(event)
            if event:
                log.debug(jevent)

# -*- coding: utf-8 -*-
'''
A simple test engine, not intended for real use but as an example
'''

# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
import logging

# Import salt libs
import salt.utils.event
import salt.utils.json

log = logging.getLogger(__name__)


def event_bus_context(opts):
    if opts['__role'] == 'master':
        event_bus = salt.utils.event.get_master_event(
                opts,
                opts['sock_dir'],
                listen=True)
    else:
        event_bus = salt.utils.event.get_event(
            'minion',
            transport=opts['transport'],
            opts=opts,
            sock_dir=opts['sock_dir'],
            listen=True)
        log.debug('test engine started')
    return event_bus


def start():
    '''
    Listen to events and write them to a log file
    '''
    with event_bus_context(__opts__) as event_bus:
        while True:
            event = event_bus.get_event()
            jevent = salt.utils.json.dumps(event)
            if event:
                log.debug(jevent)

Fix wart in event bus context
Fix wart in event bus context
