def _get_current_build_time() -> (datetime, None):
build_date_string = cnc_utils.get_long_term_cached_value(
'panhandler', 'current_build_time')
if not build_date_string:
print('Getting updated build_date_string')
panhandler_config = cnc_utils.get_app_config('panhandler')
if 'app_dir' not in panhandler_config:
return None
build_file = os.path.join(panhandler_config['app_dir'], 'build_date')
if not os.path.exists(build_file) or not os.path.isfile(build_file):
return None
try:
with open(build_file, 'r') as bf:
build_date_string = str(bf.readline()).strip()
cnc_utils.set_long_term_cached_value('panhandler',
'current_build_time',
build_date_string, 14400,
'app_update')
except OSError as ose:
print('Could not read build date data file')
print(ose)
return None
print(build_date_string)
return datetime.strptime(build_date_string, '%Y-%m-%dT%H:%M:%S')
def _get_current_tag() -> (str, None):
tag_string = cnc_utils.get_long_term_cached_value('panhandler',
'current_tag')
if not tag_string:
print('Getting updated tag')
panhandler_config = cnc_utils.get_app_config('panhandler')
if 'app_dir' not in panhandler_config:
return None
tag_file = os.path.join(panhandler_config['app_dir'], 'tag')
if not os.path.exists(tag_file) or not os.path.isfile(tag_file):
return None
try:
with open(tag_file, 'r') as bf:
tag_string = bf.read()
cnc_utils.set_long_term_cached_value('panhandler',
'current_tag', tag_string,
14400, 'app_update')
except OSError as ose:
print('Could not read tag date data file')
print(ose)
return None
return str(tag_string.strip())
def initialize_default_repositories(app_name) -> None:
"""
Find any configured repositories in the application configuration
and build db records for their respective skillets.
Called from the WelcomeView to ensure all default skillets are found and indexed
:return: None
"""
app_config = cnc_utils.get_app_config(app_name)
if 'repositories' not in app_config:
return
for r in app_config['repositories']:
repo_details = dict()
repo_details.update(r)
initialize_repo(repo_details)
def get_recommended_links() -> list:
app_name = 'panhandler'
app_config = cnc_utils.get_app_config('panhandler')
recommended_links = list()
# do not make external calls if we are testing
if cnc_utils.is_testing():
print('Returning blank recommended links due to testing env')
return recommended_links
if 'application_data' not in app_config:
print('Could not find application_data in .pan-cnc.yaml')
return recommended_links
if type(app_config['application_data']) is not dict:
print('malformed application_data in .pan-cnc.yaml')
return recommended_links
if 'recommended_repos_link' not in app_config['application_data']:
print(
'Could not find value recommended_repos_link key in application_data'
)
return recommended_links
recommend_url = app_config['application_data']['recommended_repos_link']
if not str(recommend_url).startswith('http'):
print('recommended_repos_link does not appear to be a valid link')
return recommended_links
try:
# try to pull from cache is possible
recommends_from_cache = cnc_utils.get_long_term_cached_value(
app_name, 'recommended_links')
if recommends_from_cache is not None:
print('Returning recommended_links from the cache')
return recommends_from_cache
resp = requests.get(recommend_url, verify=False, timeout=5)
if resp.status_code != 200:
print('Could not fetch recommended_repos_link')
print(resp.text)
print(resp.status_code)
return recommended_links
data_object = oyaml.safe_load(resp.text)
if _validate_recommended_data(data_object):
# save for later
cnc_utils.set_long_term_cached_value(app_name, 'recommended_links',
data_object['links'], 7200,
'recommended_links')
return data_object['links']
else:
# FIXME - return a default list here
return recommended_links
except ValueError as ve:
print('Could not load response')
print(ve)
return recommended_links
except ConnectionError as ce:
print('Could not fetch recommended links url')
print(ce)
return recommended_links
except Timeout as te:
print('Timed out waiting for recommended links to load')
print(te)
return recommended_links