1 files changed, 125 insertions, 0 deletions
diff --git a/vicn/resource/icn/iping.py b/vicn/resource/icn/iping.py
new file mode 100644
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+++ b/vicn/resource/icn/iping.py
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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2017 Cisco and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+from netmodel.model.type                import Integer, String, Bool
+from vicn.core.attribute                import Attribute, Multiplicity
+from vicn.core.requirement              import Requirement
+from vicn.core.task                     import BashTask
+from vicn.resource.icn.icn_application  import ICNApplication
+from vicn.resource.icn.icn_application  import ICN_SUITE_CCNX_1_0
+from vicn.resource.icn.producer         import Producer
+from vicn.resource.icn.consumer         import Consumer
+from vicn.resource.node                 import Node
+
+DEFAULT_PING_PAYLOAD_SIZE = 64
+DEFAULT_PING_COUNT = 100
+
+class IPing(ICNApplication):
+    """
+    Resource: IPingClient
+    """
+
+    __package_names__ = ["libicnet"]
+
+    prefixes = Attribute(String, 
+            description = "name served by the ping server",
+            default = lambda self: self.default_name(),
+            mandatory = False,
+            multiplicity = Multiplicity.OneToMany)
+    node = Attribute(Node,
+            requirements=[
+                Requirement("forwarder", 
+                    capabilities = set(['ICN_SUITE_CCNX_1_0']), 
+                    properties = {"protocol_suites" : ICN_SUITE_CCNX_1_0})
+            ])
+
+    #-------------------------------------------------------------------------- 
+    # Methods
+    #-------------------------------------------------------------------------- 
+
+    def __method_start__(self):
+        return self._build_command()
+
+    #-------------------------------------------------------------------------- 
+    # Internal methods
+    #-------------------------------------------------------------------------- 
+
+    def default_name(self):
+        return ['/iping']
+
+    def _def_protocol_suite(self):
+        return ICN_SUITE_CCNX_1_0
+
+#------------------------------------------------------------------------------
+
+class IPingClient(IPing, Producer):
+    """
+    Resource: IPingClient
+    """
+
+    flood = Attribute(Bool, description = 'enable flood mode', 
+            default = False)
+    count = Attribute(Integer, description = 'number of ping to send')
+    interval = Attribute(Integer, 
+            description = 'interval between interests in ping mode')
+    size = Attribute(Integer, description = 'size of the interests')
+
+    #-------------------------------------------------------------------------- 
+    # Internal methods
+    #-------------------------------------------------------------------------- 
+
+    def _build_command(self):
+        template = ["iPing_Client", "-l ccnx:{prefix}"]
+        params={'prefix' : self.prefixes[0]}
+
+        if self.flood:
+            template.append("-f")
+        else:
+            template.append("-p") #Ping mode
+
+        if self.count:
+            template.append("-c {count}")
+            params["count"] = self.count
+        if self.size:
+            template.append("-s {size}")
+            params['size'] = self.size
+        if self.interval:
+            template.append("-i {interval}")
+            params['interval'] = self.interval
+
+        return BashTask(self.node, ' '.join(template), parameters=params)
+
+#------------------------------------------------------------------------------
+
+class IPingServer(IPing, Consumer):
+
+    size = Attribute(Integer, description = "size of the payload")
+
+    #-------------------------------------------------------------------------- 
+    # Internal methods
+    #-------------------------------------------------------------------------- 
+
+    def _build_command(self):
+        template = ["iPing_Server", "-l ccnx:{prefix}"]
+        params={'prefix' : self.prefixes[0]}
+
+        if self.size:
+            template.append("-s {size}")
+            params['size'] = self.size
+
+        return BashTask(self.node, ' '.join(template), parameters=params)