mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-10-31 02:38:03 +00:00
235 lines
6.7 KiB
Python
Executable File
235 lines
6.7 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:
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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"):
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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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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': '75',
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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': '95',
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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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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, wait one sec...")
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sleep(1)
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# Now we can alter the delay and speed of the wanlink by
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# updating its endpoints see https://www.candelatech.com/lfcli_ug.php#set_wanlink_info
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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print("Updating Wanlink...")
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lf_r = LFRequest.LFRequest(base_url+"/cli-json/set_wanlink_info")
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lf_r.addPostData({
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'name': 'wl_eg1-A',
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'speed': 265333,
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'latency': 30,
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'reorder_freq': 3200, # thats 3200/1000000
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'drop_freq': 2000, # 2000/1000000
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'dup_freq': 1325, # 1325/1000000
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'jitter_freq': 25125, # 25125/1000000
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})
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lf_r.jsonPost()
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sleep(1)
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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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###
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### |