move jFedTestbed in its own class

1 files changed, 149 insertions, 0 deletions

diff --git a/rhumba_jfed.py b/rhumba_jfed.py
new file mode 100644
index 0000000..67012fa
--- /dev/null
+++ b/rhumba_jfed.py
@@ -0,0 +1,149 @@
+#
+# jFed support for Rhumba
+#
+#    Sander Vrijders  <sander.vrijders@intec.ugent.be>
+#
+# 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 rhumba
+import subprocess
+import getpass
+import xml.dom.minidom as xml
+
+
+class jFedTestbed(rhumba.Testbed):
+    def __init__(self, exp_name, username, cert_file, jfed_jar, exp_hours = "2",
+                 proj_name = "ARCFIRE", authority = "wall2.ilabt.iminds.be"):
+        passwd = getpass.getpass(prompt = "Password for certificate file: ")
+        rhumba.Testbed.__init__(self, exp_name, username, passwd, proj_name)
+        self.authority = "urn:publicid:IDN+" + authority + "+authority+cm"
+        self.auth_name = authority
+        self.cert_file = cert_file
+        self.jfed_jar = jfed_jar
+        self.exp_hours = exp_hours
+
+    def create_rspec(self, nodes, links):
+        self.rspec = self.exp_name + ".rspec"
+
+        impl = xml.getDOMImplementation()
+        doc = impl.createDocument(None, "rspec", None)
+
+        top_el = doc.documentElement
+        top_el.setAttribute("xmlns", "http://www.geni.net/resources/rspec/3")
+        top_el.setAttribute("type", "request")
+        top_el.setAttribute("xmlns:emulab", "http://www.protogeni.net/resources/" +
+                            "rspec/ext/emulab/1")
+        top_el.setAttribute("xmlns:jfedBonfire", "http://jfed.iminds.be/rspec/" +
+                            "ext/jfed-bonfire/1")
+        top_el.setAttribute("xmlns:delay", "http://www.protogeni.net/resources/" +
+                            "rspec/ext/delay/1")
+        top_el.setAttribute("xmlns:jfed-command", "http://jfed.iminds.be/" +
+                            "rspec/ext/jfed-command/1")
+        top_el.setAttribute("xmlns:client", "http://www.protogeni.net/resources/" +
+                            "rspec/ext/client/1")
+        top_el.setAttribute("xmlns:jfed-ssh-keys", "http://jfed.iminds.be/rspec" +
+                            "/ext/jfed-ssh-keys/1")
+        top_el.setAttribute("xmlns:jfed", "http://jfed.iminds.be/rspec/ext/jfed/1")
+        top_el.setAttribute("xmlns:sharedvlan", "http://www.protogeni.net/" +
+                            "resources/rspec/ext/shared-vlan/1")
+        top_el.setAttribute("xmlns:xsi", "http://www.w3.org/2001/" +
+                            "XMLSchema-instance")
+        top_el.setAttribute("xsi:schemaLocation", "http://www.geni.net/" +
+                            "resources/rspec/3 http://www.geni.net/" +
+                            "resources/rspec/3/request.xsd")
+
+        for node in nodes:
+            el = doc.createElement("node")
+            top_el.appendChild(el)
+            el.setAttribute("client_id", node.name)
+            el.setAttribute("exclusive", "true")
+            el.setAttribute("component_manager_id", self.authority)
+
+            el2 = doc.createElement("sliver_type")
+            el.appendChild(el2)
+            el2.setAttribute("name", "raw-pc")
+
+            node.ifs = 0
+            for link in links:
+                if link.node_a == node or link.node_b == node:
+                    el3 = doc.createElement("interface")
+                    if link.node_a == node:
+                        link_id = link.int_a.id = node.name + ":if" + str(node.ifs)
+                    if link.node_b == node:
+                        link_id = link.int_b.id = node.name + ":if" + str(node.ifs)
+
+                    el3.setAttribute("client_id", link_id)
+                    node.ifs += 1
+                    el.appendChild(el3)
+
+        for link in links:
+            el = doc.createElement("link")
+            top_el.appendChild(el)
+            el.setAttribute("client_id", link.name)
+
+            el2 = doc.createElement("component_manager_id")
+            el2.setAttribute("name", self.authority)
+            el.appendChild(el2)
+
+            el3 = doc.createElement("interface_ref")
+            el3.setAttribute("client_id", link.int_a.id)
+            el.appendChild(el3)
+
+            el4 = doc.createElement("interface_ref")
+            el4.setAttribute("client_id", link.int_b.id)
+            el.appendChild(el4)
+
+        file = open(self.rspec, "w")
+        file.write(doc.toprettyxml())
+        file.close()
+
+    def create_experiment(self, nodes, links):
+        self.create_rspec(nodes, links)
+        self.manifest = self.exp_name + ".rrspec"
+
+        for node in nodes:
+            auth_name_r = self.auth_name.replace(".", "-")
+            node.full_name = node.name + "." + self.exp_name + "." + \
+                             self.proj_name + "." + auth_name_r + \
+                             "." + self.auth_name
+
+        subprocess.call(["java", "-jar", self.jfed_jar, "create", "-S", \
+                         self.proj_name, "--rspec", \
+                         self.rspec, "-s", \
+                         self.exp_name, "-p", self.cert_file, "-k", \
+                         "usercert,userkeys,shareduserallkeys", "--create-slice",\
+                         "--manifest", self.manifest,
+                         "-P", self.password, \
+                         "-e", self.exp_hours])
+
+        rspec = xml.parse(self.manifest)
+        xml_nodes = rspec.getElementsByTagName("node")
+
+        for xml_node in xml_nodes:
+            n_name = xml_node.getAttribute("client_id")
+            intfs = xml_node.getElementsByTagName("interface")
+            for link in links:
+                if link.node_a.name == n_name:
+                    interface = link.int_a
+                if link.node_b.name == n_name:
+                    interface = link.int_b
+            for intf in intfs:
+                comp_id = intf.getAttribute("component_id")
+                comp_arr = comp_id.split(":")
+                interface.name = comp_arr[-1]
+                xml_ip = intf.getElementsByTagName("ip")
+                interface.ip = xml_ip[0].getAttribute("address")
+