def sync_from_primary_validators_initial_block(*, primary_validator):
"""
Sync from the primary validators initial block (seed_block_identifier or root_account_file_hash)
Invoked when self (confirmation validator):
- is first being initialized
- has a blockchain that is out of sync with the PV
"""
try:
self_configuration = get_self_configuration(exception_class=RuntimeError)
download_root_account_file(url=primary_validator.root_account_file)
self_configuration.root_account_file = get_root_account_file_url()
self_configuration.root_account_file_hash = get_file_hash(settings.ROOT_ACCOUNT_FILE_PATH)
self_configuration.seed_block_identifier = primary_validator.seed_block_identifier
self_configuration.save()
sync_accounts_table_to_root_account_file()
except Exception as e:
logger.exception(e)
raise RuntimeError(e)
rebuild_cache(head_block_hash=get_initial_block_identifier())
send_confirmation_block_history_request()
def test_sync_with_primary_validator(confirmation_validator_configuration):
self_configuration = confirmation_validator_configuration
primary_validator = self_configuration.primary_validator
sync_from_primary_validators_initial_block(
primary_validator=primary_validator, )
self_configuration.refresh_from_db()
assert self_configuration.root_account_file == get_root_account_file_url()
def get_root_account_file(self, value=None):
"""
Get root account file from user
"""
valid = False
while not valid:
if self.unattended:
root_account_file = value
else:
root_account_file = input(
'Enter root account file URL (required): ')
if not root_account_file:
self._error('root_account_file required')
continue
try:
url_validator = URLValidator(schemes=['http', 'https'])
url_validator(root_account_file)
except ValidationError:
self._error('Invalid URL')
continue
if Path(root_account_file).suffix != '.json':
self._error('JSON file required')
continue
try:
download_root_account_file(url=root_account_file)
except Exception as e:
capture_exception(e)
logger.exception(e)
self.stdout.write(
self.style.ERROR(f'Error downloading {root_account_file}'))
self.stdout.write(self.style.ERROR(e))
continue
file_hash = get_file_hash(settings.ROOT_ACCOUNT_FILE_PATH)
if not self.required_input['head_block_hash']:
self.required_input['head_block_hash'] = file_hash
self_address = format_address(
ip_address=self.required_input.get('ip_address'),
port=self.required_input.get('port'),
protocol=self.required_input.get('protocol'),
)
root_account_file = get_root_account_file_url(address=self_address)
self.required_input.update({
'root_account_file': root_account_file,
'root_account_file_hash': file_hash
})
valid = True
