def run_test(fname, local_defaults="topology-defaults.yml"):
topology = read_topology.load(fname, local_defaults,
"../topology-defaults.yml")
common.exit_on_error()
augment.main.transform(topology)
common.exit_on_error()
return topology
def main():
args = parse()
topology = read_topology.load(args.topology,None,args.defaults)
common.exit_on_error()
augment.main.transform(topology)
common.exit_on_error()
dfname = args.xpand or ("exp-"+args.topology)
create_expected_results_file(topology,dfname)
def setup(topo, defaults):
common.null_to_string(topo.addressing)
addrs = setup_pools(defaults.addressing + topo.addressing, defaults)
common.print_verbose("Addressing\n=================")
common.print_verbose(addrs.to_yaml())
validate_pools(addrs)
common.exit_on_error()
topo.pools = create_pool_generators(addrs)
topo.addressing = addrs
common.exit_on_error()
def setup(topo, defaults={}):
addrs = topo.get('addressing', {})
addrs = common.merge_defaults(addrs, defaults.get('addressing'))
addrs = setup_pools(addrs, defaults)
topo['addressing'] = addrs
common.print_verbose("Addressing\n=================")
common.print_verbose(yaml.dump(addrs))
validate_pools(addrs)
common.exit_on_error()
topo['pools'] = create_pool_generators(addrs)
common.exit_on_error()
def main():
args = parse()
topology = read_topology.load(args.topology, None, args.defaults)
common.exit_on_error()
augment.main.transform(topology)
common.exit_on_error()
result = utils.transformation_results_yaml(topology)
expected = pathlib.Path('exp-' + args.topology).read_text()
if result == expected:
print("Results match")
else:
print('\n'.join(
list(
difflib.unified_diff(expected.split('\n'),
result.split('\n'),
fromfile='expected',
tofile='actual'))))
def transform(topology):
topology.setdefault('defaults', {})
augment.topology.check_required_elements(topology)
augment.topology.adjust_global_parameters(topology)
common.exit_on_error()
topology.nodes = augment.nodes.adjust_node_list(topology.nodes)
common.exit_on_error()
if 'links' in topology:
topology.links = augment.links.adjust_link_list(topology.links)
common.exit_on_error()
addressing.setup(topology, topology.defaults)
adjust_modules(topology)
ndict = augment.nodes.transform(topology, topology.defaults,
topology.pools)
common.exit_on_error()
if 'links' in topology:
augment.links.transform(topology.links, topology.defaults, ndict,
topology.pools)
common.exit_on_error()
del topology.pools
def augment(topology):
check_required_elements(topology)
topology['nodes'] = adjust_node_list(topology['nodes'])
common.exit_on_error()
if 'links' in topology:
topology['links'] = adjust_link_list(topology['links'])
common.exit_on_error()
if not 'defaults' in topology:
topology['defaults'] = {}
addressing.setup(topology, topology['defaults'])
ndict = augment_nodes(topology, topology['defaults'], topology['pools'])
common.exit_on_error()
if 'links' in topology:
augment_links(topology['links'], topology['defaults'], ndict,
topology['pools'])
common.exit_on_error()
del topology['pools']