def data_connection_actions(rtsprofile):
# The ports on those components in any required connections must also be
# present.
checks = []
make_connections = []
for conn in rtsprofile.required_data_connections():
source_comp = rtsprofile.find_comp_by_target(conn.source_data_port)
source_path = '/' + source_comp.path_uri
source_port = conn.source_data_port.port_name
prefix = source_comp.instance_name + '.'
if source_port.startswith(prefix):
source_port = source_port[len(prefix):]
dest_comp = rtsprofile.find_comp_by_target(conn.target_data_port)
dest_path = '/' + dest_comp.path_uri
dest_port = conn.target_data_port.port_name
prefix = dest_comp.instance_name + '.'
if dest_port.startswith(prefix):
dest_port = dest_port[len(prefix):]
checks.append(actions.CheckForPortAct(source_path, source_port,
callbacks=[actions.RequiredActionCB()]))
checks.append(actions.CheckForPortAct(dest_path, dest_port,
callbacks=[actions.RequiredActionCB()]))
props = get_data_conn_props(conn)
props.update(conn.properties)
props = clean_props(props)
make_connections.append(actions.ConnectPortsAct(source_path,
source_port, dest_path, dest_port, str(conn.name),
str(conn.connector_id), props,
callbacks=[actions.RequiredActionCB()]))
# Add the other connections to the list
for conn in rtsprofile.optional_data_connections():
source_comp = rtsprofile.find_comp_by_target(conn.source_data_port)
source_path = '/' + source_comp.path_uri
source_port = conn.source_data_port.port_name
prefix = source_comp.instance_name + '.'
if source_port.startswith(prefix):
source_port = source_port[len(prefix):]
dest_comp = rtsprofile.find_comp_by_target(conn.target_data_port)
dest_path = '/' + dest_comp.path_uri
dest_port = conn.target_data_port.port_name
prefix = dest_comp.instance_name + '.'
if dest_port.startswith(prefix):
dest_port = dest_port[len(prefix):]
props = get_data_conn_props(conn)
props.update(conn.properties)
props = clean_props(props)
make_connections.append(actions.ConnectPortsAct(source_path,
source_port, dest_path, dest_port, str(conn.name),
str(conn.connector_id), props))
return checks, make_connections
def check_required_component_actions(rtsprofile):
checks = []
# First perform a sanity check of the system.
# All required components must be present
for comp in [c for c in rtsprofile.components if c.is_required]:
checks.append(actions.CheckForRequiredCompAct('/' + comp.path_uri,
comp.id, comp.instance_name,
callbacks=[actions.RequiredActionCB()]))
return checks
def activate_actions(rtsprofile):
checks = check_required_component_actions(rtsprofile)
activates = []
for comp in [c for c in rtsprofile.components if c.is_required]:
for ec in comp.execution_contexts:
activates.append(
actions.ActivateCompAct('/' + comp.path_uri,
comp.id,
comp.instance_name,
ec.id,
callbacks=[actions.RequiredActionCB()
]))
for comp in [c for c in rtsprofile.components if not c.is_required]:
for ec in comp.execution_contexts:
activates.append(
actions.ActivateCompAct('/' + comp.path_uri, comp.id,
comp.instance_name, ec.id))
return checks, activates
