def test_config(testname, dirpath, configdir):
errors = []
if not os.path.isdir(configdir):
errors.append("configdir %s is not a directory" % configdir)
print("==== checking intermediate output")
ambassador = shell(['ambassador', 'dump', configdir])
if ambassador.code != 0:
errors.append('ambassador dump failed! %s' % ambassador.code)
else:
current_raw = ambassador.output(raw=True)
current = None
gold = None
try:
current = sanitize_errors(json.loads(current_raw))
except json.decoder.JSONDecodeError as e:
errors.append("current intermediate was unparseable?")
if current:
current['envoy_config'] = filtered_overview(
current['envoy_config'])
current_path = os.path.join(dirpath, "intermediate.json")
json.dump(current,
open(current_path, "w"),
sort_keys=True,
indent=4)
gold_path = os.path.join(dirpath, "gold.intermediate.json")
if os.path.exists(gold_path):
udiff = unified_diff(gold_path, current_path)
if udiff:
errors.append(
"gold.intermediate.json and intermediate.json do not match!\n\n%s"
% "\n".join(udiff))
print("==== checking config generation")
envoy_json_out = os.path.join(dirpath, "envoy.json")
try:
os.unlink(envoy_json_out)
except OSError as e:
if e.errno != errno.ENOENT:
raise
ambassador = shell(
['ambassador', 'config', '--check', configdir, envoy_json_out])
print(ambassador.errors(raw=True))
if ambassador.code != 0:
errors.append('ambassador failed! %s' % ambassador.code)
else:
envoy = shell([
'docker', 'run', '--rm', '-v',
'%s:/etc/ambassador-config' % dirpath, VALIDATOR_IMAGE,
'/usr/local/bin/envoy', '--base-id', '1', '--mode', 'validate',
'--service-cluster', 'test', '-c',
'/etc/ambassador-config/envoy.json'
],
verbose=True)
envoy_succeeded = (envoy.code == 0)
if not envoy_succeeded:
errors.append('envoy failed! %s' % envoy.code)
envoy_output = list(envoy.output())
if envoy_succeeded:
if not envoy_output[-1].strip().endswith(' OK'):
errors.append('envoy validation failed!')
gold_path = os.path.join(dirpath, "gold.json")
if os.path.exists(gold_path):
udiff = unified_diff(gold_path, envoy_json_out)
if udiff:
errors.append("gold.json and envoy.json do not match!\n\n%s" %
"\n".join(udiff))
print("==== checking short-circuit with existing config")
ambassador = shell(
['ambassador', 'config', '--check', configdir, envoy_json_out])
print(ambassador.errors(raw=True))
if ambassador.code != 0:
errors.append('ambassador repeat check failed! %s' % ambassador.code)
if 'Output file exists' not in ambassador.errors(raw=True):
errors.append('ambassador repeat check did not short circuit??')
if errors:
print("---- ERRORS")
print("%s" % "\n".join(errors))
assert not errors, ("failing, errors: %d" % len(errors))
def test_config(testname, dirpath, configdir):
# pytest.xfail("old V1 tests are disabled")
# return
global logger
errors = []
if not os.path.isdir(configdir):
errors.append("configdir %s is not a directory" % configdir)
print("==== loading resources")
aconf = Config()
fetcher = ResourceFetcher(logger, aconf)
fetcher.load_from_filesystem(configdir, recurse=True)
aconf.load_all(fetcher.sorted())
ir = IR(aconf, file_checker=file_always_exists, secret_reader=atest_secret_reader)
v1config = V1Config(ir)
print("==== checking IR")
current = get_old_intermediate(aconf, ir, v1config)
current['envoy_config'] = filtered_overview(current['envoy_config'])
current = sanitize_errors(current)
current_path = os.path.join(dirpath, "intermediate.json")
json.dump(current, open(current_path, "w"), sort_keys=True, indent=4)
# Check the IR against its gold file, if that gold file exists.
gold_path = os.path.join(dirpath, "gold.intermediate.json")
if os.path.exists(gold_path):
gold_parsed = None
try:
gold_parsed = json.load(open(gold_path, "r"))
except json.decoder.JSONDecodeError as e:
errors.append("%s was unparseable?" % gold_path)
gold_no_yaml = normalize_gold(gold_parsed)
gold_no_yaml_path = os.path.join(dirpath, "gold.no_yaml.json")
json.dump(gold_no_yaml, open(gold_no_yaml_path, "w"), sort_keys=True, indent=4)
udiff = unified_diff(gold_no_yaml_path, current_path)
if udiff:
errors.append("gold.intermediate.json and intermediate.json do not match!\n\n%s" % "\n".join(udiff))
print("==== checking V1")
# Check the V1 config against its gold file, if it exists (and it should).
gold_path = os.path.join(dirpath, "gold.json")
if os.path.exists(gold_path):
v1path = os.path.join(dirpath, "v1.json")
json.dump(v1config.as_dict(), open(v1path, "w"), sort_keys=True, indent=4)
udiff = unified_diff(gold_path, v1path)
if udiff:
errors.append("gold.json and v1.json do not match!\n\n%s" % "\n".join(udiff))
# if ambassador.code != 0:
# errors.append('ambassador failed! %s' % ambassador.code)
# else:
# envoy = shell([ 'docker', 'run',
# '--rm',
# '-v', '%s:/etc/ambassador-config' % dirpath,
# VALIDATOR_IMAGE,
# '/usr/local/bin/envoy',
# '--base-id', '1',
# '--mode', 'validate',
# '--service-cluster', 'test',
# '-c', '/etc/ambassador-config/envoy.json' ],
# verbose=True)
#
# envoy_succeeded = (envoy.code == 0)
#
# if not envoy_succeeded:
# errors.append('envoy failed! %s' % envoy.code)
#
# envoy_output = list(envoy.output())
#
# if envoy_succeeded:
# if not envoy_output[-1].strip().endswith(' OK'):
# errors.append('envoy validation failed!')
#
# print("==== checking short-circuit with existing config")
#
# ambassador = shell([ 'ambassador', 'config', '--check', configdir, envoy_json_out ])
#
# print(ambassador.errors(raw=True))
#
# if ambassador.code != 0:
# errors.append('ambassador repeat check failed! %s' % ambassador.code)
#
# if 'Output file exists' not in ambassador.errors(raw=True):
# errors.append('ambassador repeat check did not short circuit??')
if errors:
print("---- ERRORS")
print("%s" % "\n".join(errors))
assert not errors, ("failing, _errors: %d" % len(errors))