import re
import signal
import subprocess
+import time
import psutil
import requests
ODL_PWD = "admin"
NODES_LOGIN = "admin"
NODES_PWD = "admin"
+URL_CONFIG_NETCONF_TOPO = "{}/config/network-topology:network-topology/topology/topology-netconf/"
+URL_CONFIG_ORDM_TOPO = "{}/config/ietf-network:networks/network/openroadm-topology/"
+URL_CONFIG_OTN_TOPO = "{}/config/ietf-network:networks/network/otn-topology/"
+URL_CONFIG_CLLI_NET = "{}/config/ietf-network:networks/network/clli-network/"
+URL_CONFIG_ORDM_NET = "{}/config/ietf-network:networks/network/openroadm-network/"
+URL_PORTMAPPING = "{}/config/transportpce-portmapping:network/nodes/"
+URL_OPER_SERV_LIST = "{}/operational/org-openroadm-service:service-list/"
+URL_SERV_CREATE = "{}/operations/org-openroadm-service:service-create"
+URL_SERV_DELETE = "{}/operations/org-openroadm-service:service-delete"
+URL_SERVICE_PATH = "{}/operations/transportpce-device-renderer:service-path"
+URL_OTN_SERVICE_PATH = "{}/operations/transportpce-device-renderer:otn-service-path"
+URL_CREATE_OTS_OMS = "{}/operations/transportpce-device-renderer:create-ots-oms"
TYPE_APPLICATION_JSON = {'Content-Type': 'application/json', 'Accept': 'application/json'}
TYPE_APPLICATION_XML = {'Content-Type': 'application/xml', 'Accept': 'application/xml'}
universal_newlines=True)
-def post_request(url, data, username, password):
+def get_request(url):
return requests.request(
- "POST", url, data=json.dumps(data),
- headers=TYPE_APPLICATION_JSON, auth=(username, password))
+ "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_request(url, data, username, password):
+def put_xmlrequest(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_XML,
+ auth=(ODL_LOGIN, ODL_PWD))
-def delete_request(url, username, password):
+def rawput_request(url, data):
return requests.request(
- "DELETE", url, 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):
+ return requests.request(
+ "DELETE", url.format(RESTCONF_BASE_URL),
+ headers=TYPE_APPLICATION_JSON,
+ auth=(ODL_LOGIN, ODL_PWD))
def mount_device(node_id, sim):
- url = ("{}/config/network-topology:network-topology/topology/topology-netconf/node/"
- + node_id).format(RESTCONF_BASE_URL)
- headers = {"node": [{
+ url = URL_CONFIG_NETCONF_TOPO+"node/"+node_id
+ body = {"node": [{
"node-id": node_id,
"netconf-node-topology:username": NODES_LOGIN,
"netconf-node-topology:password": NODES_PWD,
"netconf-node-topology:port": SIMS[sim]['port'],
"netconf-node-topology:tcp-only": "false",
"netconf-node-topology:pass-through": {}}]}
- response = put_request(url, headers, ODL_LOGIN, ODL_PWD)
+ 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:
def unmount_device(node_id):
- url = ("{}/config/network-topology:network-topology/topology/topology-netconf/node/"
- + node_id).format(RESTCONF_BASE_URL)
- response = delete_request(url, ODL_LOGIN, ODL_PWD)
+ 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:
return response
-def generate_link_data(xpdr_node: str, xpdr_num: str, network_num: str, rdm_node: str, srg_num: str,
- termination_num: str):
+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": {
}
}
}
- return data
+ return post_request(url, data)
+
+
+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": {
+ "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 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 get_netconf_oper_request(node: str):
+ url = "{}/operational/network-topology:network-topology/topology/topology-netconf/node/" + node
+ return get_request(url)
+
+
+def get_ordm_topo_request(suffix: str):
+ url = URL_CONFIG_ORDM_TOPO + suffix
+ return get_request(url)
+
+
+def add_oms_attr_request(link: str, attr):
+ url = URL_CONFIG_ORDM_TOPO + (
+ "ietf-network-topology:link/" + link + "/org-openroadm-network-topology:OMS-attributes/span"
+ )
+ return put_request(url, attr)
+
+
+def del_oms_attr_request(link: str):
+ url = URL_CONFIG_ORDM_TOPO + (
+ "ietf-network-topology:link/" + link + "/org-openroadm-network-topology:OMS-attributes/span"
+ )
+ return delete_request(url)
+
+
+def get_clli_net_request():
+ return get_request(URL_CONFIG_CLLI_NET)
+
+
+def get_ordm_net_request():
+ return get_request(URL_CONFIG_ORDM_NET)
+
+
+def get_otn_topo_request():
+ return get_request(URL_CONFIG_OTN_TOPO)
+
+
+def del_link_request(link: str):
+ url = URL_CONFIG_ORDM_TOPO + ("ietf-network-topology:link/" + link)
+ return delete_request(url)
+
+
+def del_node_request(node: str):
+ url = URL_CONFIG_CLLI_NET + ("node/" + node)
+ return delete_request(url)
+
+
+def portmapping_request(suffix: str):
+ url = URL_PORTMAPPING + suffix
+ return get_request(url)
+
+
+def get_service_list_request(suffix: str):
+ url = URL_OPER_SERV_LIST + suffix
+ return get_request(url)
+
+
+def service_create_request(attr):
+ return post_request(URL_SERV_CREATE, attr)
+
+def service_delete_request(servicename : str,
+ requestid = "e3028bae-a90f-4ddd-a83f-cf224eba0e58",
+ notificationurl="http://localhost:8585/NotificationServer/notify"):
+ attr = {"input": {
+ "sdnc-request-header": {
+ "request-id": requestid,
+ "rpc-action": "service-delete",
+ "request-system-id": "appname",
+ "notification-url": notificationurl},
+ "service-delete-req-info": {
+ "service-name": servicename,
+ "tail-retention": "no"}}}
+ return post_request(URL_SERV_DELETE, attr)
+
+
+def service_path_request(operation: str, servicename: str, wavenumber: str, nodes):
+ attr = {"renderer:input": {
+ "renderer:service-name": servicename,
+ "renderer:wave-number": wavenumber,
+ "renderer:modulation-format": "qpsk",
+ "renderer:operation": operation,
+ "renderer:nodes": nodes}}
+ return post_request(URL_SERVICE_PATH, attr)
+
+
+def otn_service_path_request(operation: str, servicename: str, servicerate: str, servicetype: str, nodes, eth_attr=None):
+ attr = {"service-name": servicename,
+ "operation": operation,
+ "service-rate": servicerate,
+ "service-type": servicetype,
+ "nodes": nodes}
+ if eth_attr:
+ attr.update(eth_attr)
+ return post_request(URL_OTN_SERVICE_PATH, {"renderer:input": attr})
+
+
+def create_ots_oms_request(nodeid: str, lcp: str):
+ attr = {"input": {
+ "node-id": nodeid,
+ "logical-connection-point": lcp}}
+ return post_request(URL_CREATE_OTS_OMS, attr)
def shutdown_process(process):
def wait_until_log_contains(log_file, regexp, time_to_wait=20):
- found = False
- tail = None
+ stringfound = False
+ filefound = False
+ line = None
try:
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)
- tail = subprocess.Popen(['tail', '-F', log_file], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
compiled_regexp = re.compile(regexp)
while True:
- line = tail.stdout.readline().decode('utf-8')
+ line = filelogs.readline()
if compiled_regexp.search(line):
- print("String found!", end=' ')
- found = True
+ print("Pattern found!", end=' ')
+ stringfound = True
break
+ if not line:
+ time.sleep(0.1)
except TimeoutError:
- print("String not found after "+str(time_to_wait), end=" seconds! ", flush=True)
+ 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", end='... ', flush=True)
- tail.stderr.close()
- tail.stdout.close()
- tail.kill()
- tail.wait()
- return found
-# TODO try to find an alternative to subprocess+tail -f (such as https://pypi.org/project/tailhead/)
+ if filefound:
+ filelogs.close()
+ else:
+ print("log file does not exist or is not accessible... ", flush=True)
+ return stringfound
class TimeOut:
Code Review / transportpce.git / blobdiff