Json: create_wanlink.py example script fully working demonstrating listing creation and toggling

py-json/create_wanlink.py

@@ -4,12 +4,15 @@
 #                                                                             -
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 import sys
+import urllib
+
 if sys.version_info[0] != 3:
     print("This script requires Python 3")
     exit()
 
 import time
 from time import sleep
+from urllib import error
 import pprint
 import LANforge
 from LANforge import LFRequest
@@ -24,30 +27,41 @@ def main():
    base_url = "http://localhost:8080"
    json_post = ""
    json_response = ""
+   num_wanlinks = -1
+   # see if there are old wanlinks to remove
+   lf_r = LFRequest.LFRequest(base_url+"/wl/list")
+   try:
+      json_response = lf_r.getAsJson()
+      LFUtils.debug_printer.pprint(json_response)
+      for key,value in json_response.items():
+         if (isinstance(value, dict) and "_links" in value):
+            num_wanlinks =+ 1
+   except urllib.error.HTTPError as error:
+      num_wanlinks = 0;
 
    # remove old wanlinks
-   lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_cx")
+   if (num_wanlinks > 0):
-   lf_r.addPostData({
+      lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_cx")
-      'test_mgr': 'all',
+      lf_r.addPostData({
-      'cx_name': 'wl_eg1'
+         'test_mgr': 'all',
-   })
+         'cx_name': 'wl_eg1'
-   lf_r.jsonPost()
+      })
-   sleep(0.05)
+      lf_r.jsonPost()
+      sleep(0.05)
 
+      lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_endp")
+      lf_r.addPostData({
+         'endp_name': 'wl_eg1-A'
+      })
+      lf_r.jsonPost()
+      sleep(0.05)
 
-   lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_endp")
+      lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_endp")
-   lf_r.addPostData({
+      lf_r.addPostData({
-      'endp_name': 'wl_eg1-A'
+         'endp_name': 'wl_eg1-B'
-   })
+      })
-   lf_r.jsonPost()
+      lf_r.jsonPost()
-   sleep(0.05)
+      sleep(0.05)
-
-   lf_r = LFRequest.LFRequest(base_url+"/cli-json/rm_endp")
-   lf_r.addPostData({
-      'endp_name': 'wl_eg1-B'
-   })
-   lf_r.jsonPost()
-   sleep(0.05)
 
    # create wanlink 1a
    lf_r = LFRequest.LFRequest(base_url+"/cli-json/add_wl_endp")
@@ -88,14 +102,62 @@ def main():
    lf_r.jsonPost()
    sleep(0.05)
 
-   # start wanlink
+   # start wanlink once we see it
+   seen = 0
+   while (seen < 1):
+      sleep(1)
+      lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1?fields=name,eid,state,_links")
+      try:
+         json_response = lf_r.getAsJson()
+         if (json_response is None):
+            continue
+         LFUtils.debug_printer.pprint(json_response)
+         for key,value in json_response.items():
+            if (isinstance(value, dict)):
+               if ("_links" in value):
+                  if (value["name"] == "wl_eg1"):
+                     seen = 1
+                  #else:
+                  #   print(" name was not wl_eg1")
+               #else:
+               #   print("value lacks _links")
+            #else:
+            #   print("value not a dict")
+
+      except urllib.error.HTTPError as error:
+         print("Error code "+error.code)
+         continue
+
+   print("starting wanlink:")
    lf_r = LFRequest.LFRequest(base_url+"/cli-json/set_cx_state")
    lf_r.addPostData({
-      'test_mgr' = 'all',
+      'test_mgr': 'all',
-      'cx_name' = 'wl_eg1',
+      'cx_name': 'wl_eg1',
-      'cx_state' = 'RUNNING'
+      'cx_state': 'RUNNING'
    })
    lf_r.jsonPost()
+
+
+   running = 0
+   while (running < 1):
+      sleep(1)
+      lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1?fields=name,eid,state,_links")
+      try:
+         json_response = lf_r.getAsJson()
+         if (json_response is None):
+            continue
+         for key,value in json_response.items():
+            if (isinstance(value, dict)):
+               if ("_links" in value):
+                  if (value["name"] == "wl_eg1"):
+                     if (value["state"].startswith("Run")):
+                        LFUtils.debug_printer.pprint(json_response)
+                        running = 1
+
+      except urllib.error.HTTPError as error:
+         print("Error code "+error.code)
+         continue
+
    print("Wanlink is running, wait one sec...")
    sleep(1)
    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -119,15 +181,46 @@ def main():
    # stop wanlink
    lf_r = LFRequest.LFRequest(base_url+"/cli-json/set_cx_state")
    lf_r.addPostData({
-      'test_mgr' = 'all',
+      'test_mgr': 'all',
-      'cx_name' = 'wl_eg1',
+      'cx_name': 'wl_eg1',
-      'cx_state' = 'STOPPED'
+      'cx_state': 'STOPPED'
    })
    lf_r.jsonPost()
+   running = 1
+   while (running > 1):
+      sleep(1)
+      lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1?fields=name,eid,state,_links")
+      LFUtils.debug_printer.pprint(json_response)
+      try:
+         json_response = lf_r.getAsJson()
+         if (json_response is None):
+            continue
+         for key,value in json_response.items():
+            if (isinstance(value, dict)):
+               if ("_links" in value):
+                  if (value["name"] == "wl_eg1"):
+                     if (value["state"].startswith("Stop")):
+                        LFUtils.debug_printer.pprint(json_response)
+                        running = 0
+
+      except urllib.error.HTTPError as error:
+         print("Error code "+error.code)
+         continue
+
    print("Wanlink is stopped.")
 
    print("Wanlink info:")
-   json_response = LFResponse.LFRequest(base_url+"/")
+   lf_r = LFRequest.LFRequest(base_url+"/wl/wl_eg1")
+   json_response = lf_r.getAsJson()
+   LFUtils.debug_printer.pprint(json_response)
+
+   lf_r = LFRequest.LFRequest(base_url+"/wl_ep/wl_eg1-A")
+   json_response = lf_r.getAsJson()
+   LFUtils.debug_printer.pprint(json_response)
+
+   lf_r = LFRequest.LFRequest(base_url+"/wl_ep/wl_eg1-B")
+   json_response = lf_r.getAsJson()
+   LFUtils.debug_printer.pprint(json_response)
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 if __name__ == '__main__':