def parse(self, filepath=None, all_sections=False, paths=[], **kwargs):
assert filepath, "File Path must be provided"
root = None
if "::" in filepath: [filepath, root] = filepath.split("::", 2)
if not isinstance(paths, list) and isinstance(paths, str):
paths = [paths]
filepath = utils.find_file(filepath, paths)
text = "\n".join(utils.read_lines(filepath))
tmpl = Environment().from_string(text)
if root:
block = tmpl.blocks[root]
text = "\n".join(block(tmpl.new_context(kwargs)))
return json.fix(text,
"Invalid json file supplied",
True,
object_pairs_hook=SpyTestDict)
if not all_sections or not tmpl.blocks:
text = Environment().from_string(text).render(**kwargs)
return json.fix(text,
"Invalid json file supplied",
True,
object_pairs_hook=SpyTestDict)
retval = SpyTestDict()
for root in tmpl.blocks:
block = tmpl.blocks[root]
text = "\n".join(block(tmpl.new_context(**kwargs)))
retval[root] = json.fix(text,
"Invalid json file supplied",
True,
object_pairs_hook=SpyTestDict)
return retval
def _read_pid(wa):
file_prefix = os.getenv("SPYTEST_FILE_PREFIX", "results")
for slave in wa.slaves.values():
filepath = os.path.join(wa.logs_path, slave.name,
"{}_pid.txt".format(file_prefix))
try:
slave.pid = utils.read_lines(filepath)[0]
except:
pass
def ansible_playbook(playbook, host_list, username, password, logs_path=None):
ansible_cfg = os.path.join(os.path.dirname(__file__), '..', "ansible",
"ansible.cfg")
ansible_cfg = os.path.abspath(ansible_cfg)
ansible_dir = os.path.dirname(sys.executable)
ansible_exe = os.path.join(ansible_dir, "ansible-playbook")
if logs_path: os.environ["ANSIBLE_LOCAL_TEMP"] = logs_path
os.environ["ANSIBLE_CONFIG"] = ansible_cfg
# added the SSH_ARGS as environment variable to supress host checking as the nodes
# in the case would be dut's with dynamic inventory.
os.environ[
"ANSIBLE_SSH_ARGS"] = "-o ControlMaster=auto -o ControlPersist=60s -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
fp = tempfile.NamedTemporaryFile(delete=False)
_fp_write(fp, "[hosts]\n")
for host in host_list:
_fp_write(fp, "{}\n".format(host))
_fp_write(fp, "[hosts:vars]\n")
_fp_write(fp, "ansible_user={}\n".format(username))
_fp_write(fp, "ansible_password={}\n".format(password))
fp.close()
configs = "\n".join(utils.read_lines(fp.name))
cmd = "{} -i {} {}".format(ansible_exe, fp.name, playbook)
#print("Executing", cmd)
proc = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
out, err = proc.communicate()
proc.wait()
os.unlink(fp.name)
if proc.returncode != 0:
msg = [
"Error: Failed to execute ansible playbook '{}'".format(playbook)
]
msg.append("errcode: {} error: ('{}')".format(proc.returncode,
err.strip()))
msg.append("output: {}".format(out))
msg.append("config: {}".format(configs))
return "\n".join(msg)
for line in out.splitlines():
print(line)
return out
def _parse_args(pre_parse=False):
# pytest hack to let it wotk with absolute paths for testbed and tclist
parser = argparse.ArgumentParser(description='Process SpyTest arguments.',
add_help=False)
if pre_parse:
parser.add_argument("--args-file",
action="store",
default=None,
help="spytest arguments from file path")
parser.add_argument("--testbed-file",
action="store",
default=None,
help="testbed file path -- default: ./testbed.yaml")
parser.add_argument("--test-suite",
action="append",
default=[],
help="test suites")
parser.add_argument("--tclist-file",
action="append",
default=None,
help="test case list file path")
parser.add_argument("--logs-path",
action="store",
default=None,
help="logs folder -- default: .")
parser.add_argument("--logs-level",
action="store",
default="info",
help="logs level -- default: info")
parser.add_argument("--log-level",
action="store",
dest="logs_level",
default="info",
help="logs level -- default: info")
parser.add_argument("--results-prefix",
action="store",
default=None,
help="Prefix to be used for results.")
parser.add_argument("--file-mode",
action="store_true",
default=False,
help="Execute in file mode -- default: false")
parser.add_argument("-n",
"--numprocesses",
action="store",
default=None,
type=int,
help="number of preocessese")
parser.add_argument("--tclist-bucket",
action="append",
default=None,
help="use test cases from buckets")
for bucket in range(1, 9):
parser.add_argument(
"--bucket-{}".format(bucket),
action="store",
default=None,
nargs="*",
help="needed topology for bucket-{}.".format(bucket))
parser.add_argument("--env",
action="append",
default=[],
nargs=2,
help="environment variables")
parser.add_argument("--exclude-devices",
action="store",
default=None,
help="exclude given duts from testbed")
parser.add_argument("--include-devices",
action="store",
default=None,
help="include given duts from testbed")
parser.add_argument(
"--open-config-api",
action="store",
default='GNMI',
help="specified open-config request API type -- default: gNMI")
parser.add_argument(
"--noop",
action="store_true",
default=False,
help="No operation, to be used while using optional arguments")
parser.add_argument("--augment-modules-csv",
action="append",
default=[],
nargs="*",
help="Add additional lines to modules.csv")
args, unknown = parser.parse_known_args()
# parse the bucket options
argsdict = vars(args)
tclist_bucket = ",".join(argsdict["tclist_bucket"] or "")
bucket_list = []
for bucket in range(1, 9):
value = argsdict["bucket_{}".format(bucket)]
if value is None: continue
bucket_list.append(str(bucket))
tclist_bucket = ",".join(bucket_list)
if not value: continue
os.environ["SPYTEST_TOPO_{}".format(bucket)] = " ".join(value)
# update sys.argv with arguments from suite args
if args.test_suite:
addl_args = parse_suite_files(args.test_suite)
print("\nSuite Arguments {}\n".format(" ".join(addl_args)))
index = sys.argv.index("--test-suite")
new_argv = []
new_argv.extend(sys.argv[:index])
new_argv.extend(addl_args)
new_argv.extend(sys.argv[index + 2:])
sys.argv = new_argv
#print("\nSuite Arguments {}\n".format(" ".join(sys.argv)))
os.environ["SPYTEST_SUITE_ARGS"] = " ".join(addl_args)
return _parse_args(pre_parse=pre_parse)
if pre_parse and args.args_file:
# read arguments from file
user_root = env.get("SPYTEST_USER_ROOT")
if user_root and not os.path.isabs(args.args_file):
filepath = os.path.join(user_root, args.args_file)
else:
filepath = args.args_file
file_args = []
for line in utils.read_lines(filepath):
file_args.extend(utils.split_with_quoted_strings(line))
# update sys.argv with arguments from file
index = sys.argv.index("--args-file")
new_argv = []
new_argv.extend(sys.argv[:index])
new_argv.extend(file_args)
new_argv.extend(sys.argv[index + 2:])
sys.argv = new_argv
# update SPYTEST_CMDLINE_ARGS with arguments from file
app_cmdline = env.get("SPYTEST_CMDLINE_ARGS", "")
app_args = utils.split_with_quoted_strings(app_cmdline)
index = app_args.index("--args-file")
app_new_args = []
app_new_args.extend(app_args[:index])
for arg in file_args:
app_new_args.append("'{}'".format(arg) if " " in arg else arg)
app_new_args.extend(app_args[index + 2:])
os.environ["SPYTEST_CMDLINE_ARGS"] = " ".join(app_new_args)
return _parse_args()
sys.argv = [sys.argv[0]]
sys.argv.extend(unknown)
for name, value in args.env:
print("setting environment {} = {}".format(name, value))
os.environ[name] = value
if args.exclude_devices:
os.environ["SPYTEST_TESTBED_EXCLUDE_DEVICES"] = args.exclude_devices
sys.argv.extend(["--exclude-devices", args.exclude_devices])
if args.include_devices:
os.environ["SPYTEST_TESTBED_INCLUDE_DEVICES"] = args.include_devices
sys.argv.extend(["--include-devices", args.include_devices])
if args.testbed_file:
os.environ["SPYTEST_TESTBED_FILE"] = args.testbed_file
if args.tclist_file:
os.environ["SPYTEST_TCLIST_FILE"] = ",".join(args.tclist_file)
if args.logs_path:
os.environ["SPYTEST_LOGS_PATH"] = args.logs_path
os.environ["SPYTEST_LOGS_LEVEL"] = args.logs_level
if args.open_config_api:
os.environ["SPYTEST_OPENCONFIG_API"] = args.open_config_api
prefix = ""
prefix = "results"
if args.results_prefix:
file_prefix = args.results_prefix
elif args.file_mode and prefix:
file_prefix = prefix
elif tclist_bucket:
file_prefix = prefix
elif prefix:
file_prefix = "{}_{}".format(prefix,
time.strftime("%Y_%m_%d_%H_%M_%S"))
else:
file_prefix = "{}".format(time.strftime("%Y_%m_%d_%H_%M_%S"))
os.environ["SPYTEST_FILE_PREFIX"] = file_prefix
# filemode is needed in more places
if args.file_mode:
os.environ["SPYTEST_FILE_MODE"] = "1"
sys.argv.append("--file-mode")
addl_args = parse_batch_args(args.numprocesses, tclist_bucket,
args.augment_modules_csv)
sys.argv.extend(addl_args)
seed = utils.get_random_seed()
print("SPYTEST_RAMDOM_SEED used = {}".format(seed))
return args
def pytest_runtestloop(self):
def search_nodeid(entries, nodeid):
for ent in entries:
if nodeid == ent.nodeid:
return ent
return None
def finish_test(item):
getattr(conn.root, "finish_test")(item.nodeid)
def get_test(entries):
while 1:
nodeid = getattr(conn.root, "get_test")()
if not nodeid:
break
item = search_nodeid(entries, nodeid)
if item:
return item
return None
# connect to batch server
conn = None
for _ in range(0, 10):
try:
filename = os.path.join(self.logs_path, "..", "batch.server")
lines = utils.read_lines(filename)
port = int(lines[0])
conn = rpyc.connect("127.0.0.1", port)
if conn and conn.root:
break
time.sleep(2)
except Exception as exp:
print("connect to batch server", exp, filename, port)
time.sleep(2)
try:
item_list = []
# wait for master ready
is_ready = getattr(conn.root, "is_ready")
while not is_ready(os.getpid()):
trace("slave: waiting for master")
time.sleep(2)
# get first item
item = get_test(self.items)
if item:
item_list.append(item)
while 1:
# check if there is some thing to do
if not item_list:
break
# get next item
item = get_test(self.items)
if item:
item_list.append(item)
# get the item and next for the current execution
[item, nextitem] = [item_list.pop(0), None]
if item_list:
nextitem = item_list[-1]
debug("slave: pytest_runtestloop", item, nextitem)
self.config.hook.pytest_runtest_protocol(item=item,
nextitem=nextitem)
finish_test(item)
except KeyboardInterrupt:
trace("slave: interrupted")
conn.close()
trace("")
os._exit(0)
def ansible_playbook(playbook,
host_list,
username,
password,
logs_path=None,
trace=False,
verbose="",
**kwargs):
ansible_root = os.path.join(os.path.dirname(__file__), '..', "ansible")
ansible_cfg = os.path.join(ansible_root, "ansible.cfg")
ansible_cfg = os.path.abspath(ansible_cfg)
ansible_dir = os.path.dirname(sys.executable)
ansible_exe = os.path.join(ansible_dir, "ansible-playbook")
# check if playbook is present
if not os.path.exists(playbook):
msgs = ["Playbook file {} is not present".format(playbook)]
msgs.append("Trying replative to ansible config")
playbook = os.path.join(ansible_root, playbook)
if not os.path.exists(playbook):
msgs.append("Playbook file {} is not present".format(playbook))
retval = "\n".join(msgs)
if trace: print("ERR: {}".format(retval))
return retval
if logs_path: os.environ["ANSIBLE_LOCAL_TEMP"] = logs_path
os.environ["ANSIBLE_CONFIG"] = ansible_cfg
# added the SSH_ARGS as environment variable to supress host checking as the nodes
# in the case would be dut's with dynamic inventory.
ssh_args = ["-o ControlMaster=auto"]
ssh_args.append("-o ControlPersist=60s")
ssh_args.append("-o UserKnownHostsFile=/dev/null")
ssh_args.append("-o StrictHostKeyChecking=no")
os.environ["ANSIBLE_SSH_ARGS"] = " ".join(ssh_args)
fp = tempfile.NamedTemporaryFile(delete=False)
_fp_write(fp, "[hosts]\n")
for host in host_list:
_fp_write(fp, "{}\n".format(host))
_fp_write(fp, "[hosts:vars]\n")
_fp_write(fp, "ansible_user={}\n".format(username))
_fp_write(fp, "ansible_password={}\n".format(password))
_fp_write(fp, "ansible_become_password={}\n".format(password))
for key, value in kwargs.items():
_fp_write(fp, "{}={}\n".format(key, value))
fp.close()
configs = "\n".join(utils.read_lines(fp.name))
cmd = "{} {} -i {} {}".format(ansible_exe, verbose, fp.name, playbook)
if trace: print("Executing", cmd)
proc = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
out, err = proc.communicate()
proc.wait()
os.unlink(fp.name)
if proc.returncode != 0:
msg = [
"Error: Failed to execute ansible playbook '{}'".format(playbook)
]
msg.append("errcode: {} error: ('{}')".format(proc.returncode,
err.strip()))
msg.append("output: {}".format(out))
msg.append("config:\n{}".format(configs))
return "\n".join(msg)
for line in out.splitlines():
if trace: print("OUT: {}".format(line))
for line in err.splitlines():
if trace: print("ERR: {}".format(line))
return out
def _parse_args(pre_parse=False):
# pytest hack to let it wotk with absolute paths for testbed and tclist
parser = argparse.ArgumentParser(description='Process SpyTest arguments.',
add_help=False)
if pre_parse:
parser.add_argument("--args-file",
action="store",
default=None,
help="spytest arguments from file path")
parser.add_argument("--testbed-file",
action="store",
default=None,
help="testbed file path -- default: ./testbed.yaml")
parser.add_argument("--tclist-file",
action="store",
default=None,
help="test case list file path")
parser.add_argument("--logs-path",
action="store",
default=None,
help="logs folder -- default: .")
parser.add_argument("--logs-level",
action="store",
default="info",
help="logs level -- default: info")
parser.add_argument("--log-level",
action="store",
dest="logs_level",
default="info",
help="logs level -- default: info")
parser.add_argument("--results-prefix",
action="store",
default=None,
help="Prefix to be used for results.")
parser.add_argument("--file-mode",
action="store_true",
default=False,
help="Execute in file mode -- default: false")
parser.add_argument("-n",
"--numprocesses",
action="store",
default=None,
type=int,
help="number of preocessese")
parser.add_argument("--tclist-bucket",
action="append",
default=None,
help="use test cases from buckets")
parser.add_argument("--env",
action="append",
default=[],
nargs=2,
help="environment variables")
args, unknown = parser.parse_known_args()
if pre_parse and args.args_file:
# read arguments from file
user_root = os.getenv("SPYTEST_USER_ROOT")
if user_root and not os.path.isabs(args.args_file):
filepath = os.path.join(user_root, args.args_file)
else:
filepath = args.args_file
file_args = []
for line in utils.read_lines(filepath):
file_args.extend(utils.split_with_quoted_strings(line))
# update sys.argv with arguments from file
index = sys.argv.index("--args-file")
new_argv = []
new_argv.extend(sys.argv[:index])
new_argv.extend(file_args)
new_argv.extend(sys.argv[index + 2:])
sys.argv = new_argv
# update SPYTEST_CMDLINE_ARGS with arguments from file
app_cmdline = os.getenv("SPYTEST_CMDLINE_ARGS", "")
app_args = utils.split_with_quoted_strings(app_cmdline)
index = app_args.index("--args-file")
app_new_args = []
app_new_args.extend(app_args[:index])
for arg in file_args:
app_new_args.append("'{}'".format(arg) if " " in arg else arg)
app_new_args.extend(app_args[index + 2:])
os.environ["SPYTEST_CMDLINE_ARGS"] = " ".join(app_new_args)
return _parse_args()
sys.argv = [sys.argv[0]]
sys.argv.extend(unknown)
for name, value in args.env:
print("setting environment {} = {}".format(name, value))
os.environ[name] = value
if args.testbed_file:
os.environ["SPYTEST_TESTBED_FILE"] = args.testbed_file
if args.tclist_file:
os.environ["SPYTEST_TCLIST_FILE"] = args.tclist_file
if args.logs_path:
os.environ["SPYTEST_LOGS_PATH"] = args.logs_path
os.environ["SPYTEST_LOGS_LEVEL"] = args.logs_level
prefix = "results"
if args.results_prefix:
file_prefix = args.results_prefix
os.environ["SPYTEST_RESULTS_PREFIX"] = file_prefix
else:
file_prefix = "{0}_{1}".format(prefix, time.strftime("%Y_%m_%d_%H_%M"))
os.environ["SPYTEST_FILE_PREFIX"] = file_prefix
# filemode is needed in more places
if args.file_mode:
os.environ["SPYTEST_FILE_MODE"] = "1"
sys.argv.append("--file-mode")
addl_args = parse_batch_args(args.numprocesses, args.tclist_bucket)
sys.argv.extend(addl_args)
os.environ["SPYTEST_RAMDOM_SEED"] = str(random.randint(10000, 20000))