From 1ab559ab4458fb4d0cc3be323d0f0fe5a622dc52 Mon Sep 17 00:00:00 2001
From: Vincenzo Maffione <v.maffione@gmail.com>
Date: Sun, 19 Mar 2017 17:07:49 +0100
Subject: testbeds: placeholder for QEMU testbed

---
 examples/example.py    |  1 +
 examples/two-layers.py | 12 +++++++-----
 rumba/model.py         |  2 +-
 rumba/testbeds/qemu.py | 30 ++++++++++++++++++++++++++++++
 4 files changed, 39 insertions(+), 6 deletions(-)
 create mode 100644 rumba/testbeds/qemu.py

diff --git a/examples/example.py b/examples/example.py
index 2222ee0..e173ef0 100755
--- a/examples/example.py
+++ b/examples/example.py
@@ -8,6 +8,7 @@ from rumba.model import *
 import rumba.testbeds.emulab as emulab
 import rumba.testbeds.jfed as jfed
 import rumba.testbeds.faketestbed as fake
+import rumba.testbeds.qemu as qemu
 
 # import prototype plugins
 import rumba.prototypes.ouroboros as our
diff --git a/examples/two-layers.py b/examples/two-layers.py
index 3fba54e..7b5c868 100755
--- a/examples/two-layers.py
+++ b/examples/two-layers.py
@@ -8,6 +8,7 @@ from rumba.model import *
 import rumba.testbeds.emulab as emulab
 import rumba.testbeds.jfed as jfed
 import rumba.testbeds.faketestbed as fake
+import rumba.testbeds.qemu as qemu
 
 # import prototype plugins
 import rumba.prototypes.ouroboros as our
@@ -17,14 +18,15 @@ import rumba.prototypes.irati as irati
 n1 = NormalDIF("n1")
 n2 = NormalDIF("n2")
 n3 = NormalDIF("n3")
+n4 = NormalDIF("n4")
 
 e1 = ShimEthDIF("e1")
 e2 = ShimEthDIF("e2")
 e3 = ShimEthDIF("e3")
 
 a = Node("a",
-         difs = [n3, n1, e1],
-         dif_registrations = {n3: [n1], n1 : [e1]},
+         difs = [n3, n4, n1, e1],
+         dif_registrations = {n4: [n1], n3: [n1], n1 : [e1]},
          registrations = {"rinaperf.server" : [n3]},
          bindings = {"rinaperf.server" : "/usr/bin/rinaperf"})
 
@@ -33,14 +35,14 @@ b = Node("b",
          dif_registrations = {n1 : [e1, e2]})
 
 c = Node("c",
-         difs = [n3, n1, n2, e2, e3],
-         dif_registrations = {n3: [n1, n2], n1 : [e2], n2: [e3]})
+         difs = [n3, n4, n1, n2, e2, e3],
+         dif_registrations = {n4: [n1], n3: [n1, n2], n1 : [e2], n2: [e3]})
 
 d = Node("d",
          difs = [n3, n2, e3],
          dif_registrations = {n3: [n2], n2 : [e3]})
 
-tb = fake.Testbed(exp_name = "twolayers",
+tb = qemu.Testbed(exp_name = "twolayers",
                   username = "vmaffio",
                   proj_name = "cert.pem",
                   password = "")
diff --git a/rumba/model.py b/rumba/model.py
index ddfc959..a043384 100644
--- a/rumba/model.py
+++ b/rumba/model.py
@@ -514,7 +514,7 @@ class Experiment:
 
             print("IPCP for node %s: %s" % (node.name, node.ipcps))
 
-    # Examine the nodes and DIFs, compute the registration nd enrollment
+    # Examine the nodes and DIFs, compute the registration and enrollment
     # order, the list of IPCPs to create, registrations, ...
     def generate(self):
         self.compute_dif_ordering()
diff --git a/rumba/testbeds/qemu.py b/rumba/testbeds/qemu.py
new file mode 100644
index 0000000..4e767e3
--- /dev/null
+++ b/rumba/testbeds/qemu.py
@@ -0,0 +1,30 @@
+#
+# QEMU testbed for Rumba
+#
+#    Vincenzo Maffione  <v.maffione@nextworks.it>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301  USA
+
+import rumba.model as mod
+
+# Fake testbed, useful for testing
+class Testbed(mod.Testbed):
+    def __init__(self, exp_name, username, proj_name = "ARCFIRE",
+                 password = ""):
+        mod.Testbed.__init__(self, exp_name, username, password, proj_name)
+
+    def create_experiment(self, nodes, links):
+        print("[QEMU testbed] experiment swapped in")
-- 
cgit v1.2.3