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rubygems.py
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rubygems.py
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# Copyright 2021 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""RubyGems ecosystem helper."""
import requests
from ..third_party.univers.gem import GemVersion
from . import config
from .helper_base import Ecosystem, EnumerateError
class RubyGems(Ecosystem):
"""RubyGems ecosystem."""
_API_PACKAGE_URL = 'https://rubygems.org/api/v1/versions/{package}.json'
def sort_key(self, version):
"""Sort key."""
return GemVersion(version)
def enumerate_versions(self,
package,
introduced,
fixed=None,
last_affected=None,
limits=None):
"""Enumerate versions."""
response = requests.get(
self._API_PACKAGE_URL.format(package=package), timeout=config.timeout)
if response.status_code == 404:
raise EnumerateError(f'Package {package} not found')
if response.status_code != 200:
raise RuntimeError(
f'Failed to get RubyGems versions for {package} with: {response.text}'
)
response = response.json()
versions = [entry['number'] for entry in response]
self.sort_versions(versions)
return self._get_affected_versions(versions, introduced, fixed,
last_affected, limits)