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from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import os
from ansible import errors
from urllib.parse import urlparse, urlunparse
def raspios_extract_download_base_url(os_list, variant, codename, arch):
try:
os_name = 'Raspberry Pi OS '
if variant != 'desktop':
os_name += '%s ' % variant.capitalize()
os_name += {'armhf': '(32-bit)', 'arm64': '(64-bit)'}[arch]
for item in os_list:
if item['os_name'] != os_name:
continue
if item['version'] != codename:
continue
result = urlparse(item['os_info'])
result = result._replace(path=os.path.dirname(result.path))
return urlunparse(result)
except Exception as e:
raise errors.AnsibleFilterError("raspios_extract_download_base_url(): %s" % str(e))
raise errors.AnsibleFilterError("unable to find base url for: %s / %s / %s" % (variant, codename, arch))
def _raspios_extract_latest_image_download_url_recursive(items, base_url):
base_url = base_url.replace('http://', 'https://')
for item in items:
if 'url' in item and item['url'].replace('http://', 'https://').startswith(base_url):
return item['url']
if 'subitems' in item:
result = _raspios_extract_latest_image_download_url_recursive(item['subitems'], base_url)
if result:
return result
return None
def raspios_extract_latest_image_download_url(os_list, base_url):
try:
result = _raspios_extract_latest_image_download_url_recursive(os_list, base_url)
if result:
return result
except Exception as e:
raise errors.AnsibleFilterError("raspios_extract_latest_image_download_url: %s" % str(e))
raise errors.AnsibleFilterError("unable to find latest image url for: %s" % (base_url))
class FilterModule(object):
filter_map = {
'raspios_extract_download_base_url': raspios_extract_download_base_url,
'raspios_extract_latest_image_download_url': raspios_extract_latest_image_download_url,
}
def filters(self):
return self.filter_map
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