def do_user_register(args, config):
url = config.get('DEFAULT', 'url')
key_file = config.get('DEFAULT', 'key_file')
username = config.get('DEFAULT', 'username')
client = BondClient(base_url=url, keyfile=key_file)
client.create_participant(username, args.firm_id)
if args.wait:
client.wait_for_commit()
def on_validator_discovered(self, url):
# We need a key file for the client then create a new client and add
# it to our cadre of clients to use. For each client, we are going to
# get the list of organizations it knows about. For any organization
# that has a pricing source (i.e., can be a market maker) that is not
# one of our made up ones (i.e., starts with Z), we are going to add
# an authorization to it for the newly-created participant and
# role of market maker. If the client has no such organizations, we
# will create one of our own. Later on we will be able to issue orders
# and quotes against this(these) organization(s). It is important
# that orders (buy/sell) and quotes be issued from the same client
# that creates the participant.
with self._create_temporary_key_file() as key_file:
try:
client = BondClient(base_url=url, keyfile=key_file.name)
# Participant and organization names are limited to 16
# characters and a full ISO formatted date/time is too long
# so generate something that can be used as a fairly random
# string of 14 characters
random_name = \
hashlib.md5(datetime.now().isoformat()).hexdigest()
participant_name = 'P_{0:.14s}'.format(random_name)
participant_id = 'intel_simparticipant_{0}'.format(random_name)
LOGGER.info(
'Create participant %s with ID %s for %s',
participant_name,
participant_id,
client.base_url)
client.create_participant(
username=participant_name,
object_id=participant_id)
# Get the list of organizations that have a pricing source
# that doesn't start with Z (i.e., is one we made up).
state = client.get_all_store_objects()
organizations = []
org_list = [x[1] for x in state.iteritems() if
x[1]["object-type"] == 'organization']
for org in org_list:
pricing_source = org.get('pricing-source')
if pricing_source is not None \
and not pricing_source.startswith('Z'):
organizations.append(org)
# If there were none, then we need to create one so that we
# at least have one market maker for this client to issue
# quotes/orders against.
if len(organizations) == 0:
marketmaker_name = 'M_{0:.14s}'.format(random_name)
marketmaker_id = \
'intel_simmarketmaker_{0}'.format(random_name)
# Just in case there are market makers left lying around
# from a previous run we will keep trying until we hit a
# unique pricing source. Once successful, add this
# organization to the list
while True:
try:
pricing_source = \
next(self._pricing_source_generator)
client.create_org(
name=marketmaker_name,
object_id=marketmaker_id,
pricing_src=pricing_source)
break
except InvalidTransactionError:
pass
organizations.append({
'object-id': marketmaker_id,
'name': marketmaker_name,
'pricing-source': pricing_source
})
LOGGER.info(
'Create marketmaker %s with pricing source %s and '
'ID %s for %s',
marketmaker_name,
pricing_source,
marketmaker_id,
client.base_url)
# Now, we need to add a participant/market maker role
# authorization to each organization
for organization in organizations:
LOGGER.info(
'Add marketmaker role authorization to %s (%s) by '
'participant %s',
organization.get('name'),
organization.get('pricing-source'),
participant_id)
client.add_authorization_to_org(
object_id=organization.get('object-id'),
role='marketmaker',
participant_id=participant_id)
# Add the client to our list so that we can choose from it
# when randomly issuing new transactions.
with self._lock:
self._clients.append(
Client(
organizations=organizations,
bond_client=client,
id=participant_id))
except (InvalidTransactionError, MessageException) as err:
LOGGER.error(
'Failed to create participant and authorize '
'organization(s): %s',
err)