X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2Fvim-emu.git;a=blobdiff_plain;f=src%2Femuvim%2Fapi%2Frest%2Frest_api_endpoint.py;h=3cb737e9924011d31420dcdcf1d1b458616803d4;hp=fc48a333fa42870c02b1780a9a949609e7296840;hb=b1a426eeed8b2611e908869366ea0ab82c27ce36;hpb=139b0bee04cd9336bcd7acb6728d0cf6976d6f5d

diff --git a/src/emuvim/api/rest/rest_api_endpoint.py b/src/emuvim/api/rest/rest_api_endpoint.py
index fc48a33..3cb737e 100755
--- a/src/emuvim/api/rest/rest_api_endpoint.py
+++ b/src/emuvim/api/rest/rest_api_endpoint.py
@@ -25,10 +25,12 @@ the Horizon 2020 and 5G-PPP programmes. The authors would like to
 acknowledge the contributions of their colleagues of the SONATA
 partner consortium (www.sonata-nfv.eu).
 """
+
 import logging
 import threading
 from flask import Flask
 from flask_restful import Api
+from gevent.wsgi import WSGIServer
 
 # need to import total module to set its global variable dcs
 import compute
@@ -36,12 +38,15 @@ from compute import dcs, ComputeList, Compute, ComputeResources, DatacenterList,
 
 # need to import total module to set its global variable net
 import network
-from network import NetworkAction
+from network import NetworkAction, DrawD3jsgraph
 
 import monitor
-from monitor import MonitorInterfaceAction, MonitorFlowAction, MonitorLinkAction, MonitorSkewAction
+from monitor import MonitorInterfaceAction, MonitorFlowAction, MonitorLinkAction, MonitorSkewAction, MonitorTerminal
+
+import pkg_resources
+from os import path
 
-logging.basicConfig(level=logging.INFO)
+logging.basicConfig()
 
 
 class RestApiEndpoint(object):
@@ -51,12 +56,20 @@ class RestApiEndpoint(object):
     default command line client.
     """
 
-    def __init__(self, listenip, port):
+    def __init__(self, listenip, port, DCnetwork=None):
         self.ip = listenip
         self.port = port
 
+        # connect this DC network to the rest api endpoint (needed for the networking and monitoring api)
+        self.connectDCNetwork(DCnetwork)
+
         # setup Flask
-        self.app = Flask(__name__)
+        # find directory of dashboard files
+        dashboard_file = pkg_resources.resource_filename('emuvim.dashboard', "index.html")
+        dashboard_dir = path.dirname(dashboard_file)
+        logging.info("Started emu dashboard: {0}".format(dashboard_dir))
+
+        self.app = Flask(__name__, static_folder=dashboard_dir, static_url_path='/dashboard')
         self.api = Api(self.app)
 
         # setup endpoints
@@ -75,7 +88,8 @@ class RestApiEndpoint(object):
         # network related actions (setup chaining between VNFs)
         self.api.add_resource(NetworkAction,
                               "/restapi/network")
-
+        self.api.add_resource(DrawD3jsgraph,
+                              "/restapi/network/d3jsgraph")
 
         # monitoring related actions
         # export a network interface traffic rate counter
@@ -92,9 +106,14 @@ class RestApiEndpoint(object):
         # the skewness metric is exported
         self.api.add_resource(MonitorSkewAction,
                               "/restapi/monitor/skewness")
+        # start a terminal window for the specified vnfs
+        self.api.add_resource(MonitorTerminal,
+                              "/restapi/monitor/term")
+
 
         logging.debug("Created API endpoint %s(%s:%d)" % (self.__class__.__name__, self.ip, self.port))
 
+
     def connectDatacenter(self, dc):
         compute.dcs[dc.label] = dc
         logging.info(
@@ -108,10 +127,21 @@ class RestApiEndpoint(object):
             self.__class__.__name__, self.ip, self.port))
 
     def start(self):
-        thread = threading.Thread(target=self._start_flask, args=())
-        thread.daemon = True
-        thread.start()
+        self.thread = threading.Thread(target=self._start_flask, args=())
+        self.thread.daemon = True
+        self.thread.start()
         logging.info("Started API endpoint @ http://%s:%d" % (self.ip, self.port))
 
+    def stop(self):
+        if self.http_server:
+            self.http_server.close()
+
     def _start_flask(self):
-        self.app.run(self.ip, self.port, debug=True, use_reloader=False)
+        #self.app.run(self.ip, self.port, debug=False, use_reloader=False)
+        #this should be a more production-fit http-server
+        #self.app.logger.setLevel(logging.ERROR)
+        self.http_server = WSGIServer((self.ip, self.port),
+                                 self.app,
+                                 log=open("/dev/null", "w")  # This disables HTTP request logs to not mess up the CLI when e.g. the auto-updated dashboard is used
+        )
+        self.http_server.serve_forever()