def _parse_file(filepath):
source_text, line_offset = get_source(filepath)
appname = os.environ.get('TM_FILENAME', 'untitled')
# Prevent . from appearing in appname (crashes deployer)
appname = appname.split('.')[0]
deployable, issuetracker = calvin_codegen(source_text, appname)
return deployable, issuetracker, line_offset
def app_from_script(script, script_name):
deployable, issuetracker = calvin_codegen(script, script_name, verify=False)
errors = issuetracker.errors(sort_key='reason')
warnings = issuetracker.warnings(sort_key='reason')
if errors:
return {}, errors, warnings
actors = {}
for name, setup in deployable['actors'].iteritems():
a_type = setup['actor_type']
a_args = setup['args']
a_args.update({"name":name}) # Optional, for human readability only
a = create_actor(a_type, a_args)
actors[name] = a
for src, dests in deployable['connections'].iteritems():
for dest in dests:
a_name, p_name = src.split('.')
outport = actors[a_name].outports[p_name]
# FIXME: setup port properties (queue) from deployable info
outport.set_queue(queue.fanout_fifo.FanoutFIFO({'queue_length': 4, 'direction': "out"}, {}))
a_name, p_name = dest.split('.')
inport = actors[a_name].inports[p_name]
# FIXME: setup port properties (queue) from deployable info
inport.set_queue(queue.fanout_fifo.FanoutFIFO({'queue_length': 4, 'direction': "in"}, {}))
outport.attach_endpoint(LocalOutEndpoint(outport, inport))
inport.attach_endpoint(LocalInEndpoint(inport, outport))
return actors, errors, warnings
def parse(self, test, source_text=None, verify=True):
if not source_text:
test = self.test_script_dir + test + '.calvin'
source_text = self._read_file(test)
deployable, issuetracker = calvin_codegen(source_text, test, verify=verify)
errors = issuetracker.errors(sort_key='reason')
warnings = issuetracker.warnings(sort_key='reason')
return deployable, errors, warnings