pnode functions add

distem/__init__.py

@@ -10,13 +10,89 @@ class Distem:
         self.port = port
         self.client = requests.Session()
 
+    def pnode_init(target="localhost", desc=None, asynch=False):
+        '''
+        Initialize a physical machine (launching daemon, creating cgroups, ...).
+        This step have to be performed to be able to create virtual nodes on a machine.
+
+        Args:
+            target (Str|List): target The hostname(s)/address(es)
+                of the physical node(n)
+            desc (dict): Hash structured as described in
+                    :desc:`resources description<>`
+            asynch (bool): Asynchronious mode, check the physical node status
+                    to know when the configuration is done (see {#pnode_info})
+
+        Returns:
+            dict of the physical node description
+                see :desc:`resources description <>`.
+        '''
+
+        if desc is None:
+            desc = {}
+
+        data = {"target": target, "desc": desc, "async": asynch}
+
+        return self.post_json("/pnodes/", data=data)
+
+    def pnode_quit(target="localhost"):
+        '''
+        Quit distem on a physical machine
+
+        Args:
+            target (str): The hostname/address of the physical node
+
+        Returns:
+            dict of the physical node description
+                see :desc:`resources description <>`.
+        '''
+
+        return self.delete_json("/pnodes/%s" % target)
+
+    def pnodes_quit():
+        '''
+        # Retrieve informations about every physical nodes currently set on the platform
+
+        Returns:
+            list of physical node descriptions
+                see :desc:`resources description <>`.
+        '''
+
+        return self.delete_json("/pnodes")
+
+    def pnode_info(target="localhost"):
+        '''
+        Retrieve informations about a physical node
+
+        Args:
+            target (str): The address/name of the physical node
+
+         Returns:
+            dict of the physical node description
+                see :desc:`resources description <>`.
+        '''
+
+        return self.get_json("/pnodes/%s" % target)
+
+    def pnodes_info():
+        '''
+        Retrieve informations about every physical nodes
+        currently set on the platform
+
+        Returns:
+            list of physical node descriptions
+                see :desc:`resources description <>`.
+        '''
+
+        return self.get_json("/pnodes")
+
     def vnetwork_create(self, name, address, opts=None):
         """
         Create a new virtual network
 
 
         Args:
-            name (str): The name of the virtual network (unique) address(str) The
+            name (str): The name of the virtual network (unique)
             addres (str): address in CIDR format (e.g 10.0.8.0/24)
             opts (dict): used to store vxlan_id and number of PNODES
                 (should not be used directly)
@@ -30,7 +106,7 @@ class Distem:
 
         return self.post_json("/vnetworks",
                                 data={"name": name,
-                                "address": address,})
+                                "address": address})
 
     def vnetwork_remove(self, vnetname):