def get_runtime_preinstalls(internal_storage, runtime, memory, config):
"""
Download runtime information from storage at deserialize
"""
log_level = os.getenv('PYWREN_LOG_LEVEL')
try:
logger.debug("Downloading runtime pre-installed modules from COS")
region = config['ibm_cf']['endpoint'].split('//')[1].split('.')[0]
namespace = config['ibm_cf']['namespace']
runtime_name = create_runtime_name(runtime, memory)
runtime_meta = internal_storage.get_runtime_info(region, namespace, runtime_name)
preinstalls = runtime_meta['preinstalls']
if not log_level:
print()
except Exception:
logger.debug('Runtime {} is not yet installed'.format(runtime_name))
if not log_level:
print('(Installing...)')
create_runtime(runtime, memory=memory, config=config)
runtime_meta = internal_storage.get_runtime_info(region, namespace, runtime_name)
preinstalls = runtime_meta['preinstalls']
if not runtime_valid(runtime_meta):
raise Exception(("The indicated runtime: {} "
"is not appropriate for this Python version.")
.format(runtime))
return preinstalls
def create(image_name, memory):
create_runtime(image_name, memory=memory)