help="Topology file")
parser.add_argument("-d", "--directory", required=True,
help="Installation directory")
- parser.add_argument("-p", "--packages", required=True, nargs='+',
+ parser.add_argument("-p", "--packages", required=False, nargs='+',
help="Packages paths to copy")
+ parser.add_argument("-c", "--cancel", help="Cancel installation",
+ action="store_true")
args = parser.parse_args()
topology_file = args.topo
packages = args.packages
install_dir = args.directory
+ cancel_installation = args.cancel
work_file = open(topology_file)
topology = load(work_file.read())['nodes']
ssh = SSH()
ssh.connect(topology[node])
- # Copy packages from local path to installation dir
- for deb in packages:
- ssh.scp(local_path=deb, remote_path=install_dir)
+ if cancel_installation:
+ ret, _, err = ssh.exec_command("rm -r {}".format(install_dir))
+ if ret != 0:
+ print "Cancel unsuccessful:\n{}".format(err)
+ return ret
+ else:
+ ret, _, err = ssh.exec_command("mkdir {}".format(install_dir))
+ if ret != 0:
+ print "Mkdir unsuccessful:\n{}".format(err)
+ return ret
- # Installation of VPP deb packages
- ret, _, err = ssh.exec_command_sudo(
- "dpkg -i {}/*.deb".format(install_dir))
- if ret != 0:
- print "Installation unsuccessful:\n{}".format(err)
- return ret
+ # Copy packages from local path to installation dir
+ for deb in packages:
+ ssh.scp(local_path=deb, remote_path=install_dir)
+
+ # Installation of VPP deb packages
+ ret, _, err = ssh.exec_command_sudo(
+ "dpkg -i {}/*.deb".format(install_dir))
+ if ret != 0:
+ print "Installation unsuccessful:\n{}".format(err)
+ return ret
if __name__ == "__main__":
sys.exit(main())