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# Copyright (c) 2018, Ansible Project
import re
from ansiblelint.rules import AnsibleLintRule
class MetaVideoLinksRule(AnsibleLintRule):
id = '704'
shortdesc = "meta/main.yml video_links should be formatted correctly"
description = (
'Items in ``video_links`` in meta/main.yml should be '
'dictionaries, and contain only keys ``url`` and ``title``, '
'and have a shared link from a supported provider'
)
severity = 'LOW'
tags = ['metadata']
version_added = 'v4.0.0'
VIDEO_REGEXP = {
'google': re.compile(
r'https://drive\.google\.com.*file/d/([0-9A-Za-z-_]+)/.*'),
'vimeo': re.compile(
r'https://vimeo\.com/([0-9]+)'),
'youtube': re.compile(
r'https://youtu\.be/([0-9A-Za-z-_]+)'),
}
def matchplay(self, file, data):
if file['type'] != 'meta':
return False
galaxy_info = data.get('galaxy_info', None)
if not galaxy_info:
return False
video_links = galaxy_info.get('video_links', None)
if not video_links:
return False
results = []
for video in video_links:
if not isinstance(video, dict):
results.append(({'meta/main.yml': data},
"Expected item in 'video_links' to be "
"a dictionary"))
continue
if set(video) != {'url', 'title', '__file__', '__line__'}:
results.append(({'meta/main.yml': data},
"Expected item in 'video_links' to contain "
"only keys 'url' and 'title'"))
continue
for name, expr in self.VIDEO_REGEXP.items():
if expr.match(video['url']):
break
else:
msg = ("URL format '{0}' is not recognized. "
"Expected it be a shared link from Vimeo, YouTube, "
"or Google Drive.".format(video['url']))
results.append(({'meta/main.yml': data}, msg))
return results
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