mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-10-31 10:48:02 +00:00
b857d695b9
* as together endpoints: --latency, the value of wanlink delay of both endpoints in ms. * as separate endpoints: --latency_A and/or --latency_B which default to the value of --latency. * the value of --latency is 20 (ms) by default. - Arguments passed from the command line into LANtoWAN are simplified into a single container args. - Several arguments of LANtoWAN are instead initialized as data members. - create_wanlink.py no longer attempts to alter the wanlink after creating it. - create_wanlink.py outputs less to the terminal. Signed-off-by: Erin Grimes <erin.grimes@candelatech.com>
214 lines
6.1 KiB
Python
Executable File
214 lines
6.1 KiB
Python
Executable File
#!/usr/bin/python3
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# Create and modify WAN Links Using LANforge JSON AP : http://www.candelatech.com/cookbook.php?vol=cli&book=JSON:+Managing+WANlinks+using+JSON+and+Python
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# Written by Candela Technologies Inc.
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# Updated by: Erin Grimes
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import sys
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import urllib
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if sys.version_info[0] != 3:
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print("This script requires Python 3")
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exit()
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import time
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from time import sleep
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from urllib import error
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import pprint
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import LANforge
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from LANforge import LFRequest
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from LANforge import LFUtils
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from LANforge.LFUtils import NA
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j_printer = pprint.PrettyPrinter(indent=2)
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# typically you're using resource 1 in stand alone realm
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resource_id = 1
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def main(base_url="http://localhost:8080", args={}):
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json_post = ""
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json_response = ""
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num_wanlinks = -1
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# see if there are old wanlinks to remove
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lf_r = LFRequest.LFRequest(base_url+"/wl/list")
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print(lf_r.get_as_json())
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# ports to set as endpoints
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port_a ="rd0a"
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port_b ="rd1a"
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try:
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json_response = lf_r.getAsJson()
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LFUtils.debug_printer.pprint(json_response)
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for key,value in json_response.items():
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if (isinstance(value, dict) and "_links" in value):
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num_wanlinks = 1
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except urllib.error.HTTPError as error:
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num_wanlinks = 0;
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# remove old wanlinks
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if (num_wanlinks > 0):
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_cx")
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lf_r.addPostData({
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'test_mgr': 'all',
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'cx_name': 'wl_eg1'
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})
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lf_r.jsonPost()
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sleep(0.05)
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_endp")
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lf_r.addPostData({
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'endp_name': 'wl_eg1-A'
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})
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lf_r.jsonPost()
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sleep(0.05)
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_endp")
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lf_r.addPostData({
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'endp_name': 'wl_eg1-B'
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})
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lf_r.jsonPost()
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sleep(0.05)
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# create wanlink 1a
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/add_wl_endp")
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lf_r.addPostData({
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'alias': 'wl_eg1-A',
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'shelf': 1,
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'resource': '1',
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'port': port_a,
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'latency': args['latency_A'],
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'max_rate': '128000',
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'description': 'cookbook-example'
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})
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lf_r.jsonPost()
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sleep(0.05)
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# create wanlink 1b
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/add_wl_endp")
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lf_r.addPostData({
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'alias': 'wl_eg1-B',
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'shelf': 1,
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'resource': '1',
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'port': port_b,
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'latency': args['latency_B'],
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'max_rate': '256000',
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'description': 'cookbook-example'
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})
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lf_r.jsonPost()
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sleep(0.05)
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# create cx
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/add_cx")
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lf_r.addPostData({
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'alias': 'wl_eg1',
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'test_mgr': 'default_tm',
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'tx_endp': 'wl_eg1-A',
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'rx_endp': 'wl_eg1-B',
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})
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lf_r.jsonPost()
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sleep(0.05)
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# start wanlink once we see it
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seen = 0
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while (seen < 1):
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sleep(1)
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lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1?fields=name,state,_links")
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try:
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json_response = lf_r.getAsJson()
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if (json_response is None):
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continue
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LFUtils.debug_printer.pprint(json_response)
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for key,value in json_response.items():
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if (isinstance(value, dict)):
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if ("_links" in value):
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if (value["name"] == "wl_eg1"):
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seen = 1
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#else:
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# print(" name was not wl_eg1")
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#else:
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# print("value lacks _links")
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#else:
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# print("value not a dict")
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except urllib.error.HTTPError as error:
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print("Error code "+error.code)
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continue
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print("starting wanlink:")
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# print("the latency is {laten}".format(laten=latency))
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/set_cx_state")
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lf_r.addPostData({
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'test_mgr': 'all',
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'cx_name': 'wl_eg1',
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'cx_state': 'RUNNING'
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})
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lf_r.jsonPost()
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running = 0
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while (running < 1):
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sleep(1)
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lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1?fields=name,state,_links")
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try:
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json_response = lf_r.getAsJson()
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if (json_response is None):
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continue
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for key,value in json_response.items():
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if (isinstance(value, dict)):
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if ("_links" in value):
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if (value["name"] == "wl_eg1"):
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if (value["state"].startswith("Run")):
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LFUtils.debug_printer.pprint(json_response)
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running = 1
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except urllib.error.HTTPError as error:
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print("Error code "+error.code)
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continue
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print("Wanlink is running")
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# stop wanlink
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/set_cx_state")
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lf_r.addPostData({
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'test_mgr': 'all',
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'cx_name': 'wl_eg1',
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'cx_state': 'STOPPED'
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})
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lf_r.jsonPost()
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running = 1
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while (running > 0):
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sleep(1)
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lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1?fields=name,eid,state,_links")
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LFUtils.debug_printer.pprint(json_response)
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try:
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json_response = lf_r.getAsJson()
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if (json_response is None):
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continue
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for key,value in json_response.items():
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if (isinstance(value, dict)):
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if ("_links" in value):
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if (value["name"] == "wl_eg1"):
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if (value["state"].startswith("Stop")):
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LFUtils.debug_printer.pprint(json_response)
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running = 0
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except urllib.error.HTTPError as error:
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print("Error code "+error.code)
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continue
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print("Wanlink is stopped.")
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# print("Wanlink info:")
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# lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1")
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# json_response = lf_r.getAsJson()
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# LFUtils.debug_printer.pprint(json_response)
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# lf_r = LFRequest.LFRequest(base_url+"/wl_ep/wl_eg1-A")
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# json_response = lf_r.getAsJson()
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# LFUtils.debug_printer.pprint(json_response)
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# lf_r = LFRequest.LFRequest(base_url+"/wl_ep/wl_eg1-B")
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# json_response = lf_r.getAsJson()
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# LFUtils.debug_printer.pprint(json_response)
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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if __name__ == '__main__':
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main()
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