Add server running port from configuration file.

Add a method to shutdown the server.
Refine some code.

alexandria-client/alexandria-client.py

@@ -0,0 +1 @@
+# coding=utf-8

alexandria/alexandria.conf

@@ -1,5 +1,5 @@
 [alexandria]
-port=80
+port=8080
 
 [itop]
 drvtype=cmdb

alexandria/app.py

@@ -1,50 +1,61 @@
 # coding=utf-8
 
 from flask import Flask
-#from flask import Response
 from flask import jsonify
+from flask import request
 import config
 
-
 # Vars
 alexandria_version="0.1"
     
 # Configuration file
-conf_file = config.AlexandriaConfiguration('alexandria.conf')
+conf_file = config.AlexandriaConfiguration("alexandria.conf")
 
 # Initialise Flask
 app = Flask(__name__)    
-app.debug = True
+app.debug = False
 
-@app.route('/drivers', methods = ['GET'])
+
+@app.route("/drivers", methods = ["GET"])
 def api_drivers():
-    data = {'drivers' : conf_file.get_drivers()}
+    data = {"drivers" : conf_file.get_drivers()}
     resp = jsonify(data)
     resp.status_code = 200
     return resp
 
-@app.route('/drivers/<driver_name>')
+@app.route("/drivers/<driver_name>")
 def api_driver(driver_name):
     data = {driver_name : conf_file.get_driver_info(driver_name)}
     resp = jsonify(data)
     resp.status_code = 200
     return resp
 
-@app.route('/', methods = ['GET'])
+@app.route('/shutdown', methods=['POST'])
+def shutdown():
+    shutdown_server()
+    return 'Server shutting down...'
+
+@app.route("/", methods = ["GET"])
 def api_root():
     global alexandria_version
     data = {
-        'Service'  : 'Alexandria',
+        "Service"  : "Alexandria",
-        'Version' : alexandria_version
+        "Version" : alexandria_version
     }
 
     resp = jsonify(data)
     resp.status_code = 200
 
-    resp.headers['Link'] = 'http://luisrei.com'
+    resp.headers["AuthorSite"] = "http://uggla.fr"
 
     return resp
 
+def shutdown_server():
+    func = request.environ.get('werkzeug.server.shutdown')
+    if func is None:
+        raise RuntimeError('Not running with the Werkzeug Server')
+    func()
 
-if __name__ == '__main__':
+
-    app.run()
+if __name__ == "__main__":
+    app.run(port=int(conf_file.get_alexandria_port()))

alexandria/config.py

@@ -14,3 +14,6 @@ class AlexandriaConfiguration(object):
     
     def get_driver_info(self,driver):
         return self.config.options(driver)
+    
+    def get_alexandria_port(self):
+        return self.config.get("alexandria", "port")

examples/example.py

@@ -0,0 +1 @@
+# coding=utf-8