removed session manager, since CoreEmu does this now, set future examples to serve as API examples, removed netns examples that are replaced by these API variations

daemon/examples/api/parser.py

@@ -0,0 +1,41 @@
+import argparse
+
+DEFAULT_NODES = 2
+DEFAULT_TIME = 10
+DEFAULT_STEP = 1
+
+
+def parse_options(name):
+    parser = argparse.ArgumentParser(description="Run %s example" % name)
+    parser.add_argument("-n", "--nodes", type=int, default=DEFAULT_NODES,
+                        help="number of nodes to create in this example")
+    parser.add_argument("-t", "--time", type=int, default=DEFAULT_TIME,
+                        help="example iperf run time in seconds")
+
+    options = parser.parse_args()
+
+    # usagestr = "usage: %prog [-h] [options] [args]"
+    # parser = optparse.OptionParser(usage=usagestr)
+    #
+    # parser.add_option("-n", "--nodes", dest="nodes", type=int, default=DEFAULT_NODES,
+    #                   help="number of nodes to create in this example")
+    #
+    # parser.add_option("-t", "--time", dest="time", type=int, default=DEFAULT_TIME,
+    #                   help="example iperf run time in seconds")
+
+    # def usage(msg=None, err=0):
+    #     print
+    #     if msg:
+    #         print "%s\n" % msg
+    #     parser.print_help()
+    #     sys.exit(err)
+
+    # parse command line options
+    # options, args = parser.parse_args()
+
+    if options.nodes < 2:
+        parser.error("invalid min number of nodes: %s" % options.nodes)
+    if options.time < 1:
+        parser.error("invalid test time: %s" % options.time)
+
+    return options