Example #1
0
 def test_fs(self):
     mongo = Mongo()
     file = get_data_set_file()
     with open(file, mode='rb') as fd:
         file_id = mongo.save_file('/tmp', fd)
         assert ObjectId.is_valid(file_id)
         out = mongo.get_file(file_id)
         assert isinstance(out, GridOut)
         mongo.fs().delete(file_id=file_id)
Example #2
0
def run_playbook_task(_id, request_id, username, history_id, **kwargs):
    db = Mongo()
    record = Job.find_by_id(ObjectId(_id))
    task_record = TaskModel.find_one({'request_id': request_id})
    if not task_record:
        return False

    start_at = time()
    state = 'progressing'
    result = ''
    task_id = task_record.get('_id')
    job_id = task_record.get('job_id')
    old_stdout = sys.stdout
    old_stderr = sys.stderr
    sys.stderr = sys.stdout = temp_stdout = Reporter(str(task_id))
    try:
        if history_id:
            history = db.collection('build_history').find_one(
                {'_id': ObjectId(history_id)})
            record = history['job_info']
            kwargs = task_record.get('kwargs')

        template = record.get('template')
        body = {
            'template': record.get('template'),
            'extra': record.get('extra')
        }

        payload = load_ansible_playbook(body)
        if payload.get('message') is not 'ok':
            raise Exception('load ansible options error: ' +
                            payload.get('message'))

        app_id = template.get('app')
        if app_id:
            app_info = Application.find_by_id(ObjectId(app_id))
            if not app_info:
                raise Exception('app not found: {}'.format(app_id))

            app_type = app_info.get('type')
            app_params = app_info.get('params')
            if kwargs:
                app_params.update(kwargs)

            integration = Integration(app_type, app_params)
            integration.install()

        data = payload.get('data')
        options = data.get('options')
        private_key = data.get('private_key')
        wk = Workspace()
        roles = data.get('roles')
        if history_id:
            bookspace = wk.build_book(history_id)
        else:
            bookname = data.get('book_name')
            bookspace = wk.load_book_from_db(name=bookname,
                                             roles=roles,
                                             build_id=task_id)

        if not bookspace or not os.path.isdir(bookspace):
            raise Exception('install playbook failed, book name: {}'.format(
                data.get('book_name')))

        entry = os.path.join(bookspace, data.get('entry'))

        with NamedTemporaryFile('w+t', delete=False) as fd:
            if private_key:
                key_text = get_credential_content_by_id(
                    private_key, 'private_key')
                if not key_text:
                    raise Exception('invalid private_key')

                fd.write(key_text)
                fd.seek(0)
                options['private-key'] = fd.name

            options['tags'] = ['uptime']
            options['verbosity'] = 2
            inventory = data.get('inventory')
            logger.info('ansible-playbook run load inventory: \n{}'.format(
                yaml.safe_dump(inventory)))
            play = PlayBookRunner(data.get('inventory'),
                                  options,
                                  job_id=job_id)
            play.run(entry)
            result = play.get_result()
            builds = db.collection('build_history').count({'job_id': _id})
            state = 'finish'
            # @todo
            if builds > cache_result_numer:
                last_one = db.collection('build_history').find_one(
                    {'job_id': _id}, sort=[('_id', 1)])
                if last_one:
                    db.fs().delete(last_one.get('file_id'))
                    db.collection('build_history').delete_one(
                        {'_id': last_one['_id']})

            with TemporaryDirectory() as dir_name:
                bookname = data.get('book_name')
                zip_file = os.path.join(dir_name, bookname)
                zip_file = make_zip(bookspace, zip_file)
                with open(zip_file, mode='rb') as stream:
                    filename = bookname + '.zip'
                    file_id = db.save_file(filename=filename, fileobj=stream)
                    store_info = {
                        'task_id': str(task_id),
                        'file_id': str(file_id),
                        'job_id': str(_id),
                        'job_info': record,
                        'filename': filename,
                        'created_at': time(),
                        'kwargs': kwargs,
                    }
                    db.collection('build_history').insert_one(store_info)
                    shutil.rmtree(bookspace)

    except Exception as e:
        result = str(e)
        extra = {'task_id': task_id}
        logger.error('run task with exception: {}'.format(str(e)), extra=extra)
        state = 'error'
        extra_options = record.get('extra')
        user = User.find_one({'username': username})
        if user:
            user_id = str(user['_id'])
            notification = extra_options.get('notification')
            message = '[error]run job: {}, message: {}'.format(
                record.get('name'), str(e))
            sys.stdout.write(message)
            if notification and type(notification) == list:
                Notify().dispatch(user_id=user_id,
                                  msg_type='task',
                                  content=message,
                                  channel=notification)

    finally:
        content = temp_stdout.getvalue()
        temp_stdout.close(True)
        sys.stdout = old_stdout
        sys.stderr = old_stderr
        finish_at = time()
        update = {
            '$set': {
                'start_at': start_at,
                'finish_at': finish_at,
                'state': state,
                'duration': finish_at - start_at,
                'result': result,
            }
        }
        TaskModel.update_one({'_id': task_id}, update=update)
        trace = {
            'task_id': str(task_id),
            'request_id': request_id,
            'username': username,
            'content': str(content),
            'created_at': time(),
        }
        db.collection('task_logs').insert_one(trace)