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##############################################################################
# Copyright (c) 2018 Spirent Communications and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import os
import logging
import requests
import json
import time
class NettestClient(object):
def __init__(self, rest_server_ip, port, version):
self.logger = logging.getLogger(__name__)
self.rest_server_ip = rest_server_ip
self.port = port
self.version = version
self.base_url = "http://" + self.rest_server_ip + ":" + str(port) + "/api/" + "v" + self.version + "/"
self.headers = {"Content-Type": "application/json"}
def write_log(self, log):
self.logger.info(log)
print log
def create_stack(self, name, stack_type, public_network_name, **kargs):
stack_id = None
try:
payload = {
"stack_name": name,
"stack_type": stack_type,
"public_network": public_network_name,
"stack_params": {
"stcv_affinity": kargs.get("stcv_affinity"),
"stcv_image": kargs.get("stcv_image"),
"stcv_flavor": kargs.get("stcv_flavor"),
"lab_server_ip": kargs.get("lab_server_ip"),
"license_server_ip": kargs.get("license_server_ip")
}
}
stack_url = self.base_url + "stack"
response = requests.post(url=stack_url, headers=self.headers, json=payload)
if requests.codes.ok != response.status_code:
self.write_log("create stack fail, response_content = " + response.content)
return None
print response.content
stack_id = json.loads(response.content)["stack_id"]
except Exception as err:
self.write_log("create stack fail, error = " + str(err))
return stack_id
def destroy_stack(self, stack_id):
payload = {"id": stack_id}
url = self.base_url + "stack"
try:
response = requests.delete(url, params=payload)
if requests.codes.ok != response.status_code:
self.write_log("delete stack fail, err: " + response.content)
except Exception as err:
self.write_log("delete stack fail, error = " + str(err))
return
self.write_log("delete stack success")
def run_rfc2544_testcase(self, stack_id, tc_name, metric_type, framesizes):
url = self.base_url + "testcase"
payload = {
"name": tc_name,
"stack_id": stack_id,
"category": "rfc2544",
"params": {
"metric": metric_type,
"framesizes": framesizes
}
}
try:
response = requests.post(url, headers=self.headers, json=payload)
if requests.codes.ok != response.status_code:
self.write_log("run rfc2544 testcase fail, err = " + response.content)
return None
except Exception as err:
self.write_log("run rfc2544 testcase fail, err = " + str(err))
return None
self.write_log("run rfc2544 testcase success")
tc_id = json.loads(response.content)["tc_id"]
return tc_id
def delete_testcase(self, tc_id):
url = self.base_url + "testcase"
params = {"tc_id": tc_id}
try:
response = requests.delete(url, params=params)
if requests.codes.ok != response.status_code:
self.write_log("delete testcase fail, err = " + response.content)
except Exception as err:
self.write_log("delete testcase fail, err = " + str(err))
def write_result(self, result):
pass
def get_tc_result(self, tc_id):
ret = False
url = self.base_url + "testcase"
status_params = {
"id": tc_id,
"type": "status"
}
while True:
response = requests.get(url, params=status_params)
if requests.codes.ok == response.status_code:
status = json.loads(response.content)["status"]
if status == "running":
time.sleep(2)
continue
elif status == "finished":
url = "http://" + self.rest_server_ip + ":" + str(self.port) + "/tc_results/" + tc_id
response = requests.get(url)
if requests.codes.ok == response.status_code:
self.write_log("get tc result success")
with open(os.getcwd() + "/" + tc_id, "w") as fd:
fd.write(response.content)
break
ret = True
else:
self.write_log(response.content)
break
else:
self.write_log(response.content)
break
else:
self.write_log(response.content)
break
return ret
if __name__ == "__main__":
nc = NettestClient(rest_server_ip="127.0.0.1", port=5001, version="1.0")
stack_params = {
"name": 's1',
"stack_type": "stcv",
"public_network_name": "public",
"stcv_affinity": True,
"stcv_image": "STCv-4.80.2426",
"stcv_flavor": "small.shared",
"lab_server_ip": '10.61.67.53',
"license_server_ip": '10.140.88.61',
}
stack_id = nc.create_stack(**stack_params)
if stack_id is None:
print "create stack fail"
# exit(1)
# wait stcv vm into stable status
time.sleep(30)
tc_params = {
"stack_id": stack_id,
"tc_name": "tc1",
"metric_type": "throughput",
"framesizes": [64, 128, 256, 512, 1024]
}
tc_id = nc.run_rfc2544_testcase(**tc_params)
if tc_id is None:
print "run testcase fail"
nc.destroy_stack(stack_id)
exit(1)
result = nc.get_tc_result(tc_id)
if result is False:
print "get testcase result fail"
nc.delete_testcase(tc_id)
nc.destroy_stack(stack_id)
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