Completed
Pull Request — master (#2550)
by Dmitri
05:53
created

st2common.BaseRootController   A

Complexity

Total Complexity 4

Size/Duplication

Total Lines 21
Duplicated Lines 0 %
Metric Value
wmc 4
dl 0
loc 21
rs 10

1 Method

Rating   Name   Duplication   Size   Complexity  
A _lookup() 0 16 4
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# Licensed to the StackStorm, Inc ('StackStorm') under one or more
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# contributor license agreements.  See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License.  You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from pecan import expose
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__all__ = [
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    'BaseRootController'
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]
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class BaseRootController(object):
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    logger = None
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    controllers = None
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    default_controller = None
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    @expose()
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    def _lookup(self, *remainder):
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        version = ''
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        if len(remainder) > 0:
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            version = remainder[0]
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            if remainder[len(remainder) - 1] == '':
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                # If the url has a trailing '/' remainder will contain an empty string.
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                # In order for further pecan routing to work this method needs to remove
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                # the empty string from end of the tuple.
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                remainder = remainder[:len(remainder) - 1]
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        versioned_controller = self.controllers.get(version, None)
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        if versioned_controller:
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            return versioned_controller, remainder[1:]
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        self.logger.debug('No version specified in URL. Will use default controller.')
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        return self.default_controller, remainder
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