install: updates to support building deb/rpm packages that contain python wheels and install core from a single file, updates to core to install scripts by way of python directly

package/examples/grpc/peertopeer.py

@@ -0,0 +1,26 @@
+from core.api.grpc import client
+from core.api.grpc.wrappers import Position
+
+# interface helper
+iface_helper = client.InterfaceHelper(ip4_prefix="10.0.0.0/24", ip6_prefix="2001::/64")
+
+# create grpc client and connect
+core = client.CoreGrpcClient()
+core.connect()
+
+# add session
+session = core.create_session()
+
+# create nodes
+position = Position(x=100, y=100)
+node1 = session.add_node(1, position=position)
+position = Position(x=300, y=100)
+node2 = session.add_node(2, position=position)
+
+# create link
+iface1 = iface_helper.create_iface(node1.id, 0)
+iface2 = iface_helper.create_iface(node2.id, 0)
+session.add_link(node1=node1, node2=node2, iface1=iface1, iface2=iface2)
+
+# start session
+core.start_session(session)