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authorVratko Polak <vrpolak@cisco.com>2019-11-13 17:44:41 +0100
committerVratko Polak <vrpolak@cisco.com>2019-11-14 16:23:02 +0000
commite3f3628c196ad4551e029bbcfef58d491f717660 (patch)
tree2c8558e645e0a1f971ea9aff2ceb74bee5e79b98 /resources/tools/topology
parent7c923c6a4b2b16b31fbe9d72f83135b7616c06a1 (diff)
CRC: Update comments after lb-nat4 tests
Change-Id: I5530421ab8b4dd6404d9a7d1939a890b408c0df9 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'resources/tools/topology')
0 files changed, 0 insertions, 0 deletions
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#! /usr/bin/python
'''
Copyright 2016 Intel Corporation

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 cmd import Cmd
import os
import subprocess
import re
import sys
try:
        import readline
except ImportError:
        readline = None

persishist = os.path.expanduser('~/.vpphistory')
persishist_size = 1000
if not persishist:
        os.mknod(persishist, stat.S_IFREG)

class Vppctl(Cmd):

        def historyWrite(self):
                if readline:
                        readline.set_history_length(persishist_size)
                        readline.write_history_file(persishist)

        def runVat(self, line):
                input_prefix = "exec "
                input_command = input_prefix + line
                line_remove = '^load_one_plugin:'
                s = '\n'
                command = ['vpp_api_test']

                if os.geteuid() != 0:
                    command = ['sudo', 'vpp_api_test']

                vpp_process = subprocess.Popen(command,
                        stderr=subprocess.PIPE,
                        stdin=subprocess.PIPE,
                        stdout=subprocess.PIPE)
                stdout_value = vpp_process.communicate(input_command)[0]

                buffer_stdout = stdout_value.splitlines()

                buffer_stdout[:]  = [b for b in buffer_stdout
                        if line_remove not in b]

                for i, num in enumerate(buffer_stdout):
                        buffer_stdout[i] = num.replace('vat# ','')

                stdout_value = s.join(buffer_stdout)
                print stdout_value

        def do_help(self, line):
                self.runVat("help")

        def default(self, line):
                self.runVat(line)

        def do_exit(self, line):
                self.historyWrite()
                raise SystemExit

        def emptyline(self):
                pass

        def do_EOF(self,line):
                self.historyWrite()
                sys.stdout.write('\n')
                raise SystemExit

        def preloop(self):
                if readline and os.path.exists(persishist):
                        readline.read_history_file(persishist)

        def postcmd(self, stop, line):
                self.historyWrite()

if __name__ == '__main__':
        command_args = sys.argv


        if not len(command_args) > 1:
                prompt = Vppctl()
                red_set = '\033[31m'
                norm_set = '\033[0m'
                if sys.stdout.isatty():
                        prompt.prompt = 'vpp# '
                        try:
                                prompt.cmdloop(red_set + "    _______    _       " + norm_set + " _   _____  ___ \n" +
                                        red_set + " __/ __/ _ \  (_)__   " + norm_set + " | | / / _ \/ _ \\\n" +
                                        red_set + " _/ _// // / / / _ \\" + norm_set + "   | |/ / ___/ ___/\n" +
                                        red_set + " /_/ /____(_)_/\___/   " + norm_set + "|___/_/  /_/   \n")
                        except KeyboardInterrupt:
                                sys.stdout.write('\n')
                else:
                        try:
                                prompt.cmdloop()
                        except KeyboardInterrupt:
                                sys.stdout.write('\n')
        else:
                del command_args[0]
                stdout_value = " ".join(command_args)
                VatAddress = Vppctl()
                VatAddress.runVat(stdout_value)