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Initial python3 version

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COPYING 0 → 100644
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circle_client 0 → 100755
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Main program of the Client written for CIRCLE Cloud.
The Client job is to help the ease of use of the cloud system.
"""
from os import environ
import argparse
import subprocess
import logging
from logging.handlers import SysLogHandler
logformat='%(name)s: %(levelname)s %(message)s'
logging.basicConfig(format=logformat)
logger = logging.getLogger("circle_client")
logformatter = logging.Formatter(
fmt=logformat
)
loghandler = SysLogHandler(
facility=SysLogHandler.LOG_DAEMON,
address='/dev/log'
)
loghandler.setFormatter(logformatter)
logger.addHandler(loghandler)
def remina_password(pw):
args = ["remmina", "--encrypt-password", "--no-tray-icon"]
process = subprocess.run(args, input=pw, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL, encoding="utf-8", timeout=5)
b = process.stdout.find("Encrypted password:")
process.stdout[b::].split()
return process.stdout[198::].split()[2]
def connect(vm):
"""
Handles to connection to the Virtual Machines from the local
machine
Keyword arguments:
vm.protocol -- SSH, NX and RDP possible
vm.host -- Address of the Virtual Computer
vm.port -- The port where we can access the Virtual Computer
vm.user -- Username used for the connection
vm.password -- Password used for the connection
"""
command = None
if vm.protocol == "SSH":
command = ("sshpass -p %(password)s ssh -p %(port)s"
" -o StrictHostKeyChecking=no %(user)s@%(host)s" % {
'password': vm.password,
'port': vm.port,
'user': vm.user,
'host': vm.host,
})
elif vm.protocol in ("NX", "RDP"):
password = remina_password(vm.password)
if vm.protocol == "RDP":
command = ("remmina --no-tray-icon"
" -c rdp://%(user)s:%(password)s@%(host)s:%(port)s" % {
'user': vm.user,
'password': password,
'host': vm.host,
'port': vm.port,
})
else:
command = ("remmina --no-tray-icon"
" -c rdp://%(user)s:%(password)s@%(host)s:%(port)s" % {
'user': vm.user,
'password': password,
'host': vm.host,
'port': vm.port,
})
logger.debug("Running: s", command)
subprocess.call(command, shell=True)
class Struct:
"""
A struct used for parameter passing
Keyword arguments:
state -- State of the Virtual Computer (running, etc..)
protocol -- SSH, NX and RDP possible
host -- Address of the Virtual Computer
port -- The port where we can access the Virtual Computer
user -- Username used for the connection
password -- Password used for the connection
"""
pass
def parse_arguments():
"""
Argument parser, based on the argparse module
Keyword arguments:
@return args -- arguments given by console
"""
parser = argparse.ArgumentParser()
parser.add_argument(
"uri", type=str, help="Specific schema handler", nargs='?',
default=None)
parser.add_argument(
"-l", "--loglevel",
help="The level of logging severity", type=str,
choices=['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'],
default=None)
args = parser.parse_args()
return args
def main():
"""
Main program
"""
args = parse_arguments()
if args.loglevel == None:
level = environ.get('LOGLEVEL', 'INFO')
else:
level = args.loglevel
logger.setLevel(level)
logger.info("Started")
try:
if args.uri is not None:
vm = Struct()
x, vm.protocol, vm.user, vm.password, vm.host, vm.port = \
args.uri.split(':', 5)
logger.debug(("Received the following URI: %(handler)s:"
"%(protocol)s:%(user)s:password:%(host)s:%(port)s" % {
'handler': x,
'protocol': vm.protocol,
'user': vm.user,
'host': vm.host,
'port': vm.port
}))
vm.protocol = vm.protocol.upper()
else:
logger.critical("Client did not receive an URI which would be "
"necessary to continue")
connect(vm)
except Exception as e:
logger.exception("An exception %s was raised before connect methods"
"could be invoked", e)
if __name__ == "__main__":
main()
circle_client.desktop 0 → 100755
[Desktop Entry]
Encoding=UTF-8
Version=0.1
Type=Application
Name=CIRCLE Client
Comment=Tool to enhance the use of the CIRCLE Cloud
Exec=circle %u
Icon=circle
Terminal=true
MimeType=x-scheme-handler/circle;
Categories=Utility;Application;
circle_client.svg 0 → 100644
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setup.py 0 → 100755
"""
This is a setup.py script generated by py2applet
Usage:
python setup.py py2app
"""
from setuptools import setup
APP = ['circle_client']
DATA_FILES = ['circle_client']
OPTIONS = {}
setup(
app=APP,
data_files=DATA_FILES,
options={'py2app': OPTIONS},
setup_requires=['py2app'],
)
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