##############################################################################
import json
import os
+import sys
import re
import signal
import subprocess
+import time
import psutil
import requests
import simulators
-sims = simulators.sims
-honeynode_executable = simulators.honeynode_executable
-samples_directory = simulators.samples_directory
+SIMS = simulators.SIMS
+HONEYNODE_EXECUTABLE = simulators.HONEYNODE_EXECUTABLE
+SAMPLES_DIRECTORY = simulators.SAMPLES_DIRECTORY
-HONEYNODE_OK_START_MSG = re.escape("Netconf SSH endpoint started successfully at 0.0.0.0")
-KARAF_OK_START_MSG = re.escape("Blueprint container for bundle "
- "org.opendaylight.netconf.restconf") + ".* was successfully created"
+HONEYNODE_OK_START_MSG = "Netconf SSH endpoint started successfully at 0.0.0.0"
+KARAF_OK_START_MSG = re.escape(
+ "Blueprint container for bundle org.opendaylight.netconf.restconf")+".* was successfully created"
-TYPE_APPLICATION_JSON = {'content-type': 'application/json'}
-log_directory = os.path.dirname(os.path.realpath(__file__))
+RESTCONF_BASE_URL = "http://localhost:8181/restconf"
+ODL_LOGIN = "admin"
+ODL_PWD = "admin"
+NODES_LOGIN = "admin"
+NODES_PWD = "admin"
+URL_CONFIG_NETCONF_TOPO = "{}/config/network-topology:network-topology/topology/topology-netconf/"
-karaf_log = os.path.join(
+TYPE_APPLICATION_JSON = {'Content-Type': 'application/json', 'Accept': 'application/json'}
+TYPE_APPLICATION_XML = {'Content-Type': 'application/xml', 'Accept': 'application/xml'}
+
+CODE_SHOULD_BE_200 = 'Http status code should be 200'
+CODE_SHOULD_BE_201 = 'Http status code should be 201'
+
+LOG_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
+
+KARAF_LOG = os.path.join(
os.path.dirname(os.path.realpath(__file__)),
"..", "..", "..", "karaf", "target", "assembly", "data", "log", "karaf.log")
process_list = []
+if "USE_LIGHTY" in os.environ and os.environ['USE_LIGHTY'] == 'True':
+ TPCE_LOG = 'odl.log'
+else:
+ TPCE_LOG = KARAF_LOG
+
def start_sims(sims_list):
for sim in sims_list:
print("starting simulator for " + sim + "...")
- log_file = os.path.join(log_directory, sims[sim]['logfile'])
- process = start_honeynode(log_file, sims[sim]['port'], sims[sim]['configfile'])
+ log_file = os.path.join(LOG_DIRECTORY, SIMS[sim]['logfile'])
+ process = start_honeynode(log_file, SIMS[sim]['port'], SIMS[sim]['configfile'])
if wait_until_log_contains(log_file, HONEYNODE_OK_START_MSG, 100):
print("simulator for " + sim + " started")
else:
shutdown_process(process)
for pid in process_list:
shutdown_process(pid)
- exit(3)
+ sys.exit(3)
process_list.append(process)
return process_list
def start_tpce():
- print("starting opendaylight...")
+ print("starting OpenDaylight...")
if "USE_LIGHTY" in os.environ and os.environ['USE_LIGHTY'] == 'True':
process = start_lighty()
# TODO: add some sort of health check similar to Karaf below
else:
process = start_karaf()
- if wait_until_log_contains(karaf_log, KARAF_OK_START_MSG, time_to_wait=60):
- print("opendaylight started")
+ if wait_until_log_contains(KARAF_LOG, KARAF_OK_START_MSG, time_to_wait=60):
+ print("OpenDaylight started !")
else:
- print("opendaylight failed to start")
+ print("OpenDaylight failed to start !")
shutdown_process(process)
for pid in process_list:
shutdown_process(pid)
- exit(1)
+ sys.exit(1)
process_list.append(process)
return process_list
universal_newlines=True)
-def post_request(url, data, username, password):
+def get_request(url):
+ return requests.request(
+ "GET", url.format(RESTCONF_BASE_URL),
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
+
+
+def post_request(url, data):
+ if data:
+ return requests.request(
+ "POST", url.format(RESTCONF_BASE_URL),
+ data=json.dumps(data),
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
+ else:
+ return requests.request(
+ "POST", url.format(RESTCONF_BASE_URL),
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
+
+
+def post_xmlrequest(url, data):
+ if data:
+ return requests.request(
+ "POST", url.format(RESTCONF_BASE_URL),
+ data=data,
+ headers=TYPE_APPLICATION_XML,
+ auth=(ODL_LOGIN, ODL_PWD))
+
+
+def put_request(url, data):
+ return requests.request(
+ "PUT", url.format(RESTCONF_BASE_URL),
+ data=json.dumps(data),
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
+
+
+def put_xmlrequest(url, data):
return requests.request(
- "POST", url, data=json.dumps(data),
- headers=TYPE_APPLICATION_JSON, auth=(username, password))
+ "PUT", url.format(RESTCONF_BASE_URL),
+ data=data,
+ headers=TYPE_APPLICATION_XML,
+ auth=(ODL_LOGIN, ODL_PWD))
-def put_request(url, data, username, password):
+def rawput_request(url, data):
return requests.request(
- "PUT", url, data=json.dumps(data), headers=TYPE_APPLICATION_JSON,
- auth=(username, password))
+ "PUT", url.format(RESTCONF_BASE_URL),
+ data=data,
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
-def delete_request(url, username, password):
+def delete_request(url):
return requests.request(
- "DELETE", url, headers=TYPE_APPLICATION_JSON,
- auth=(username, password))
+ "DELETE", url.format(RESTCONF_BASE_URL),
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
-def generate_connect_data(node_id: str, node_port: str):
- data = {"node": [{
+def mount_device(node_id, sim):
+ url = URL_CONFIG_NETCONF_TOPO+"node/"+node_id
+ body = {"node": [{
"node-id": node_id,
- "netconf-node-topology:username": "admin",
- "netconf-node-topology:password": "admin",
+ "netconf-node-topology:username": NODES_LOGIN,
+ "netconf-node-topology:password": NODES_PWD,
"netconf-node-topology:host": "127.0.0.1",
- "netconf-node-topology:port": node_port,
+ "netconf-node-topology:port": SIMS[sim]['port'],
"netconf-node-topology:tcp-only": "false",
"netconf-node-topology:pass-through": {}}]}
- return data
+ response = put_request(url, body)
+ if wait_until_log_contains(TPCE_LOG, re.escape("Triggering notification stream NETCONF for node "+node_id), 60):
+ print("Node "+node_id+" correctly added to tpce topology", end='... ', flush=True)
+ else:
+ print("Node "+node_id+" still not added to tpce topology", end='... ', flush=True)
+ if response.status_code == requests.codes.ok:
+ print("It was probably loaded at start-up", end='... ', flush=True)
+ # TODO an else-clause to abort test would probably be nice here
+ return response
+
+
+def unmount_device(node_id):
+ url = URL_CONFIG_NETCONF_TOPO+"node/"+node_id
+ response = delete_request(url)
+ if wait_until_log_contains(TPCE_LOG, re.escape("onDeviceDisConnected: "+node_id), 60):
+ print("Node "+node_id+" correctly deleted from tpce topology", end='... ', flush=True)
+ else:
+ print("Node "+node_id+" still not deleted from tpce topology", end='... ', flush=True)
+ return response
+
+def connect_xpdr_to_rdm_request(xpdr_node: str, xpdr_num: str, network_num: str,
+ rdm_node: str, srg_num: str, termination_num: str):
+ url = "{}/operations/transportpce-networkutils:init-xpdr-rdm-links"
+ data = {
+ "networkutils:input": {
+ "networkutils:links-input": {
+ "networkutils:xpdr-node": xpdr_node,
+ "networkutils:xpdr-num": xpdr_num,
+ "networkutils:network-num": network_num,
+ "networkutils:rdm-node": rdm_node,
+ "networkutils:srg-num": srg_num,
+ "networkutils:termination-point-num": termination_num
+ }
+ }
+ }
+ return post_request(url, data)
-def generate_link_data(xpdr_node: str, xpdr_num: str, network_num: str, rdm_node: str, srg_num: str,
- termination_num: str):
+
+def connect_rdm_to_xpdr_request(xpdr_node: str, xpdr_num: str, network_num: str,
+ rdm_node: str, srg_num: str, termination_num: str):
+ url = "{}/operations/transportpce-networkutils:init-rdm-xpdr-links"
data = {
"networkutils:input": {
"networkutils:links-input": {
}
}
}
- return data
+ return post_request(url, data)
+
+
+def check_netconf_node_request(node: str, suffix: str):
+ url = URL_CONFIG_NETCONF_TOPO + (
+ "node/" + node + "/yang-ext:mount/org-openroadm-device:org-openroadm-device/" + suffix
+ )
+ return get_request(url)
def shutdown_process(process):
def start_honeynode(log_file: str, node_port: str, node_config_file_name: str):
- if os.path.isfile(honeynode_executable):
+ if os.path.isfile(HONEYNODE_EXECUTABLE):
with open(log_file, 'w') as outfile:
return subprocess.Popen(
- [honeynode_executable, node_port, os.path.join(samples_directory, node_config_file_name)],
+ [HONEYNODE_EXECUTABLE, node_port, os.path.join(SAMPLES_DIRECTORY, node_config_file_name)],
stdout=outfile, stderr=outfile)
-def wait_until_log_contains(log_file, searched_string, time_to_wait=20):
- found = False
- tail = None
+def wait_until_log_contains(log_file, regexp, time_to_wait=20):
+ stringfound = False
+ filefound = False
+ line = None
try:
- with timeout(seconds=time_to_wait):
- print("Waiting for " + searched_string)
- tail = subprocess.Popen(['tail', '-F', log_file], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
- regexp = re.compile(searched_string)
+ with TimeOut(seconds=time_to_wait):
+ while not os.path.exists(log_file):
+ time.sleep(0.2)
+ filelogs = open(log_file, 'r')
+ filelogs.seek(0, 2)
+ filefound = True
+ print("Searching for pattern '"+regexp+"' in "+os.path.basename(log_file), end='... ', flush=True)
+ compiled_regexp = re.compile(regexp)
while True:
- line = tail.stdout.readline().decode('utf-8')
- if regexp.search(line):
- print("Searched string found.")
- found = True
+ line = filelogs.readline()
+ if compiled_regexp.search(line):
+ print("Pattern found!", end=' ')
+ stringfound = True
break
+ if not line:
+ time.sleep(0.1)
except TimeoutError:
- print("Cannot find string "+searched_string+" after waiting for "+str(time_to_wait))
+ print("Pattern not found after "+str(time_to_wait), end=" seconds! ", flush=True)
+ except PermissionError:
+ print("Permission Error when trying to access the log file", end=" ... ", flush=True)
finally:
- if tail is not None:
- print("Stopping tail command")
- tail.stderr.close()
- tail.stdout.close()
- tail.kill()
- tail.wait()
- return found
+ if filefound:
+ filelogs.close()
+ else:
+ print("log file does not exist or is not accessible... ", flush=True)
+ return stringfound
-class timeout:
+class TimeOut:
def __init__(self, seconds=1, error_message='Timeout'):
self.seconds = seconds
self.error_message = error_message