def on_initial_bootstrap(self, process, config, **kwargs):
"""
Bootstraps initial objects in the system from configuration (pyon.yml) via
EMS calls.
"""
# get default org_id
# @TODO: single org assumed for now
org_ids = process.container.resource_registry.find_resources(
RT.Org, id_only=True)
if not (len(org_ids) and len(org_ids[0]) == 1):
raise StandardError("Could not determine org_id")
org_id = org_ids[0][0]
ems_client = ExchangeManagementServiceProcessClient(process=process)
#
# Create XSs and XPs
#
for xsname, xsdict in config.get_safe('exchange_spaces',
{}).iteritems():
xso = ResExchangeSpace(name=xsname)
xso_id = ems_client.create_exchange_space(xso, org_id)
log.info("ExchangeSpace %s, id %s", xsname, xso_id)
for xpname, xpopts in xsdict.get('exchange_points',
{}).iteritems():
# @TODO: some translation for types CFG currentl has it as "topic_tree" and we've been using "ttree"
ttype = xpopts.get('type', 'topic_tree')
if ttype == "topic_tree":
ttype = "ttree"
xpo = ResExchangePoint(name=xpname, topology_type=ttype)
xpo_id = ems_client.create_exchange_point(xpo, xso_id)
log.info("\tExchangePoint %s, id %s", xpname, xpo_id)
#
# Create and associate brokers with XSs
#
for brokername in xsdict.get('brokers', []):
xbo = ResExchangeBroker(name=brokername)
xbo_id = ems_client.create_exchange_broker(xbo)
log.info("\tExchangeBroker %s, id %s", brokername, xbo_id)
# directly associate broker with XS
# @TODO: should EMS provide this?
# first find out if the assoc exists already
assocs = process.container.resource_registry.find_associations(
xso_id, PRED.hasExchangeBroker, id_only=True)
if len(assocs) > 0:
continue
process.container.resource_registry.create_association(
xso_id, PRED.hasExchangeBroker, xbo_id)
def on_initial_bootstrap(self, process, config, **kwargs):
"""
Bootstraps initial objects in the system from configuration (pyon.yml) via
EMS calls.
"""
# Get ION Org
root_org_name = config.get_safe('system.root_org' , "ION")
org_ids, _ = process.container.resource_registry.find_resources(restype=RT.Org, name=root_org_name, id_only=True)
if not org_ids or len(org_ids) > 1:
raise StandardError("Could not determine root Org")
org_id = org_ids[0]
ems_client = ExchangeManagementServiceProcessClient(process=process)
# Create XSs and XPs resource objects
xs_by_name = {} # Name to resource ID mapping for ExchangeSpace
xs_defs = config.get_safe("exchange.exchange_spaces", {})
for xsname, xsdict in xs_defs.iteritems():
xso = ResExchangeSpace(name=xsname, description=xsdict.get("description", ""))
xso_id = ems_client.create_exchange_space(xso, org_id)
xs_by_name[xsname] = xso_id
log.info("ExchangeSpace %s, id %s", xsname, xso_id)
for xpname, xpopts in xsdict.get("exchange_points", {}).iteritems():
# Translation for types. CFG currently has it as "topic_tree" and Pyon uses "ttree"
xpo = ResExchangePoint(name=xpname, description=xpopts.get("description", ""),
topology_type=xpopts.get('type', 'ttree'))
xpo_id = ems_client.create_exchange_point(xpo, xso_id)
log.info("\tExchangePoint %s, id %s", xpname, xpo_id)
# Create XSs and XPs resource objects
for brokername, bdict in config.get_safe("exchange.exchange_brokers", {}).iteritems():
xbo = ResExchangeBroker(name=brokername, description=bdict.get("description", ""))
xbo_id = ems_client.create_exchange_broker(xbo)
log.info("\tExchangeBroker %s, id %s", brokername, xbo_id)
for xs_name in bdict.get("join_xs", []):
if xs_name in xs_by_name:
xs_id = xs_by_name[xs_name]
# directly associate broker with XS
# @TODO: should EMS provide this?
# first find out if the assoc exists already
assocs = process.container.resource_registry.find_associations(xso_id, PRED.hasExchangeBroker, id_only=True)
if len(assocs) > 0:
continue
process.container.resource_registry.create_association(xso_id, PRED.hasExchangeBroker, xbo_id)
else:
log.warn("ExchangeSpace %s unknown. Broker %s cannot join", xs_name, brokername)
for xp_name in bdict.get("join_xp", []):
pass
def on_initial_bootstrap(self, process, config, **kwargs):
"""
Bootstraps initial objects in the system from configuration (pyon.yml) via
EMS calls.
"""
# get default org_id
# @TODO: single org assumed for now
org_ids = process.container.resource_registry.find_resources(RT.Org, id_only=True)
if not (len(org_ids) and len(org_ids[0]) == 1):
raise StandardError("Could not determine org_id")
org_id = org_ids[0][0]
ems_client = ExchangeManagementServiceProcessClient(process=process)
#
# Create XSs and XPs
#
for xsname, xsdict in config.get_safe('exchange_spaces', {}).iteritems():
xso = ResExchangeSpace(name=xsname)
xso_id = ems_client.create_exchange_space(xso, org_id)
log.info("ExchangeSpace %s, id %s", xsname, xso_id)
for xpname, xpopts in xsdict.get('exchange_points', {}).iteritems():
# @TODO: some translation for types CFG currentl has it as "topic_tree" and we've been using "ttree"
ttype = xpopts.get('type', 'topic_tree')
if ttype == "topic_tree":
ttype = "ttree"
xpo = ResExchangePoint(name=xpname, topology_type=ttype)
xpo_id = ems_client.create_exchange_point(xpo, xso_id)
log.info("\tExchangePoint %s, id %s", xpname, xpo_id)
#
# Create and associate brokers with XSs
#
for brokername in xsdict.get('brokers', []):
xbo = ResExchangeBroker(name=brokername)
xbo_id = ems_client.create_exchange_broker(xbo)
log.info("\tExchangeBroker %s, id %s", brokername, xbo_id)
# directly associate broker with XS
# @TODO: should EMS provide this?
# first find out if the assoc exists already
assocs = process.container.resource_registry.find_associations(xso_id, PRED.hasExchangeBroker, id_only=True)
if len(assocs) > 0:
continue
process.container.resource_registry.create_association(xso_id, PRED.hasExchangeBroker, xbo_id)
