+++ /dev/null
-"""
-son-emu datacenter CLI
-(c) 2016 by Manuel Peuster <manuel.peuster@upb.de>
-"""
-
-import argparse
-import pprint
-from tabulate import tabulate
-import zerorpc
-
-
-pp = pprint.PrettyPrinter(indent=4)
-
-
-class ZeroRpcClient(object):
-
- def __init__(self):
- self.c = zerorpc.Client()
- self.c.connect("tcp://127.0.0.1:4242") # TODO hard coded for now. we'll change this later
- self.cmds = {}
-
- def execute_command(self, args):
- if getattr(self, args["command"]) is not None:
- # call the local method with the same name as the command arg
- getattr(self, args["command"])(args)
- else:
- print "Command not implemented."
-
- def list(self, args):
- r = self.c.datacenter_list()
- table = []
- for d in r:
- # for each dc add a line to the output table
- if len(d) > 0:
- table.append([d.get("label"),
- d.get("internalname"),
- d.get("switch"),
- d.get("n_running_containers"),
- len(d.get("metadata"))])
- headers = ["Label",
- "Internal Name",
- "Switch",
- "# Containers",
- "# Metadata Items"]
- print tabulate(table, headers=headers, tablefmt="grid")
-
- def status(self, args):
- r = self.c.datacenter_status(
- args.get("datacenter"))
- pp.pprint(r)
-
-
-parser = argparse.ArgumentParser(description='son-emu datacenter')
-parser.add_argument(
- "command",
- choices=['list', 'status'],
- help="Action to be executed.")
-parser.add_argument(
- "--datacenter", "-d", dest="datacenter",
- help="Data center to which the command should be applied.")
-
-
-def main(argv):
- args = vars(parser.parse_args(argv))
- c = ZeroRpcClient()
- c.execute_command(args)