ea4b3cdfc6
Update error messages so they follow the same format. Also, add i18n where it is missing, fix typo and grammatical errors in messages, and fix vague messages so they are more clear. Change-Id: I06d29b4d8448f8c08fa199a316942f373b968d22 Closes-Bug: #1517271
62 lines
2.0 KiB
Python
62 lines
2.0 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from six.moves.urllib.parse import urljoin
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from six.moves.urllib.parse import urlparse
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from toscaparser.common.exception import ExceptionCollector
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from toscaparser.utils.gettextutils import _
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try:
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# Python 3.x
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import urllib.request as urllib
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except ImportError:
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# Python 2.x
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import urllib
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class UrlUtils(object):
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@staticmethod
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def validate_url(path):
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"""Validates whether the given path is a URL or not.
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If the given path includes a scheme (http, https, ftp, ...) and a net
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location (a domain name such as www.github.com) it is validated as a
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URL.
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"""
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parsed = urlparse(path)
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return bool(parsed.scheme) and bool(parsed.netloc)
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@staticmethod
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def join_url(url, relative_path):
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"""Builds a new URL from the given URL and the relative path.
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Example:
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url: http://www.githib.com/openstack/heat
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relative_path: heat-translator
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- joined: http://www.githib.com/openstack/heat-translator
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"""
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if not UrlUtils.validate_url(url):
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ExceptionCollector.appendException(
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ValueError(_('"%s" is not a valid URL.') % url))
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return urljoin(url, relative_path)
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@staticmethod
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def url_accessible(url):
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"""Validates whether the given URL is accessible.
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Returns true if the get call returns a 200 response code.
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Otherwise, returns false.
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"""
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return urllib.urlopen(url).getcode() == 200
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