383 lines
13 KiB
Python
383 lines
13 KiB
Python
#!/usr/bin/python3
|
|
import proxmoxer # pip install proxmoxer
|
|
import PySimpleGUIQt as sg # pip install PySimpleGUIQt
|
|
import requests
|
|
from configparser import ConfigParser
|
|
import random
|
|
import sys
|
|
import os
|
|
import subprocess
|
|
from time import sleep
|
|
from io import StringIO
|
|
|
|
|
|
class G:
|
|
hostpool = []
|
|
spiceproxy_conv = {}
|
|
proxmox = None
|
|
vvcmd = None
|
|
#########
|
|
title = 'VDI Login'
|
|
backend = 'pve'
|
|
user = ""
|
|
token_name = None
|
|
token_value = None
|
|
totp = False
|
|
imagefile = None
|
|
kiosk = False
|
|
verify_ssl = True
|
|
icon = None
|
|
theme = 'LightBlue'
|
|
|
|
sg.theme(G.theme)
|
|
|
|
def loadconfig(config_location = None):
|
|
if config_location:
|
|
config = ConfigParser(delimiters='=')
|
|
try:
|
|
config.read(config_location)
|
|
except Exception as e:
|
|
win_popup_button(f'Unable to read supplied configuration:\n{e!r}', 'OK')
|
|
config_location = None
|
|
if not config_location:
|
|
if os.name == 'nt': # Windows
|
|
config_location = f'{os.getenv("APPDATA")}\\VDIClient\\vdiclient.ini'
|
|
if not os.path.exists(config_location):
|
|
config_location = f'{os.getenv("PROGRAMFILES")}\\VDIClient\\vdiclient.ini'
|
|
if not os.path.exists(config_location):
|
|
win_popup_button(f'Unable to read supplied configuration from any location!', 'OK')
|
|
return False
|
|
elif os.name == 'posix': #Linux
|
|
config_location = '~/.config/VDIClient/vdiclient.ini'
|
|
if not os.path.exists(config_location):
|
|
config_location = '/etc/vdiclient/vdiclient.ini'
|
|
if not os.path.exists(config_location):
|
|
config_location = '/usr/local/etc/vdiclient/vdiclient.ini'
|
|
if not os.path.exists(config_location):
|
|
win_popup_button(f'Unable to read supplied configuration from any location!', 'OK')
|
|
return False
|
|
config = ConfigParser(delimiters='=')
|
|
try:
|
|
config.read(config_location)
|
|
except Exception as e:
|
|
win_popup_button(f'Unable to read configuration file:\n{e!r}', 'OK')
|
|
config_location = None
|
|
if not 'General' in config:
|
|
win_popup_button(f'Unable to read supplied configuration:\nNo `General` section defined!', 'OK')
|
|
return False
|
|
else:
|
|
if 'title' in config['General']:
|
|
G.title = config['General']['title']
|
|
if 'theme' in config['General']:
|
|
G.theme = config['General']['theme']
|
|
if 'icon' in config['General']:
|
|
if os.path.exists(config['General']['icon']):
|
|
G.icon = config['General']['icon']
|
|
if 'logo' in config['General']:
|
|
if os.path.exists(config['General']['logo']):
|
|
G.imagefile = config['General']['logo']
|
|
if 'kiosk' in config['General']:
|
|
G.kiosk = config['General'].getboolean('kiosk')
|
|
if not 'Authentication' in config:
|
|
win_popup_button(f'Unable to read supplied configuration:\nNo `Authentication` section defined!', 'OK')
|
|
return False
|
|
else:
|
|
if 'auth_backend' in config['Authentication']:
|
|
G.backend = config['Authentication']['auth_backend']
|
|
if 'auth_totp' in config['Authentication']:
|
|
G.totp = config['Authentication'].getboolean('auth_totp')
|
|
if 'tls_verify' in config['Authentication']:
|
|
G.verify_ssl = config['Authentication'].getboolean('tls_verify')
|
|
if 'user' in config['Authentication']:
|
|
G.user = config['Authentication']['user']
|
|
if 'token_name' in config['Authentication']:
|
|
G.token_name = config['Authentication']['token_name']
|
|
if 'token_value' in config['Authentication']:
|
|
G.token_value = config['Authentication']['token_value']
|
|
if not 'Hosts' in config:
|
|
win_popup_button(f'Unable to read supplied configuration:\nNo `Hosts` section defined!', 'OK')
|
|
return False
|
|
else:
|
|
for key in config['Hosts']:
|
|
G.hostpool.append({
|
|
'host': key,
|
|
'port': int(config['Hosts'][key])
|
|
})
|
|
if 'SpiceProxyRedirect' in config:
|
|
for key in config['SpiceProxyRedirect']:
|
|
G.spiceproxy_conv[key] = config['SpiceProxyRedirect'][key]
|
|
return True
|
|
|
|
def win_popup(message):
|
|
layout = [[sg.Text(message)]]
|
|
window = sg.Window('Message', layout, no_titlebar=True, keep_on_top=True, finalize=True)
|
|
return window
|
|
|
|
def win_popup_button(message, button):
|
|
layout = [
|
|
[sg.Text(message)],
|
|
[sg.Button(button)]
|
|
]
|
|
window = sg.Window('Message', layout, return_keyboard_events=True, no_titlebar=True, keep_on_top=True, finalize=True)
|
|
window.Element(button).SetFocus()
|
|
while True:
|
|
event, values = window.read()
|
|
if event in (button, sg.WIN_CLOSED, 'Log In', '\r', 'special 16777220', 'special 16777221'):
|
|
window.close()
|
|
return
|
|
|
|
def setmainlayout():
|
|
layout = []
|
|
if G.imagefile:
|
|
layout.append([sg.Image(G.imagefile), sg.Text(G.title, size =(18, 1), justification='c', font=["Helvetica", 18])])
|
|
else:
|
|
layout.append([sg.Text(G.title, size =(30, 1), justification='c', font=["Helvetica", 18])])
|
|
layout.append([sg.Text("Username", size =(12, 1), font=["Helvetica", 12]), sg.InputText(default_text=G.user,key='-username-', font=["Helvetica", 12])])
|
|
layout.append([sg.Text("Password", size =(12, 1),font=["Helvetica", 12]), sg.InputText(key='-password-', password_char='*', font=["Helvetica", 12])])
|
|
|
|
if G.totp:
|
|
layout.append([sg.Text("OTP Key", size =(12, 1), font=["Helvetica", 12]), sg.InputText(key='-totp-', font=["Helvetica", 12])])
|
|
if G.kiosk:
|
|
layout.append([sg.Button("Log In", font=["Helvetica", 14])])
|
|
else:
|
|
layout.append([sg.Button("Log In", font=["Helvetica", 14]), sg.Button("Cancel", font=["Helvetica", 14])])
|
|
return layout
|
|
|
|
def getvms():
|
|
vms = []
|
|
for vm in G.proxmox.cluster.resources.get(type='vm'):
|
|
if vm['type'] == "qemu":
|
|
vms.append(vm)
|
|
return vms
|
|
|
|
def setvmlayout(vms):
|
|
layout = []
|
|
if G.imagefile:
|
|
layout.append([sg.Image(G.imagefile), sg.Text(G.title, size =(18, 1), justification='c', font=["Helvetica", 18])])
|
|
else:
|
|
layout.append([sg.Text(G.title, size =(30, 1), justification='c', font=["Helvetica", 18])])
|
|
layout.append([sg.Text('Please select a desktop instance to connect to', size =(40, 1), justification='c', font=["Helvetica", 10])])
|
|
for vm in vms:
|
|
if not vm["status"] == "unknown":
|
|
connkeyname = f'-CONN|{vm["vmid"]}-'
|
|
layout.append([sg.Text(vm['name'], font=["Helvetica", 14]), sg.Button('Connect', font=["Helvetica", 14], key=connkeyname)])
|
|
layout.append([sg.HorizontalSeparator()])
|
|
layout.append([sg.Button('Logout', font=["Helvetica", 14])])
|
|
return layout
|
|
|
|
def vmaction(vmnode, vmid, vmtype):
|
|
status = False
|
|
if vmtype == 'qemu':
|
|
vmstatus = G.proxmox.nodes(vmnode).qemu(str(vmid)).status.get('current')
|
|
else: # Not sure this is even a thing, but here it is...
|
|
vmstatus = G.proxmox.nodes(vmnode).lxc(str(vmid)).status.get('current')
|
|
if vmstatus['status'] != 'running':
|
|
startpop = win_popup(f'Starting {vmstatus["name"]}...')
|
|
try:
|
|
if vmtype == 'qemu':
|
|
jobid = G.proxmox.nodes(vmnode).qemu(str(vmid)).status.start.post(timeout=28)
|
|
else: # Not sure this is even a thing, but here it is...
|
|
jobid = G.proxmox.nodes(vmnode).lxc(str(vmid)).status.start.post(timeout=28)
|
|
except proxmoxer.core.ResourceException as e:
|
|
startpop.close()
|
|
win_popup_button(f"Unable to start VM, please provide your system administrator with the following error:\n {e!r}", 'OK')
|
|
return False
|
|
running = False
|
|
i = 0
|
|
while running == False and i < 30:
|
|
jobstatus = G.proxmox.nodes(vmnode).tasks(jobid).status.get()
|
|
if 'exitstatus' in jobstatus:
|
|
startpop.close()
|
|
startpop = None
|
|
if jobstatus['exitstatus'] != 'OK':
|
|
win_popup_button('Unable to start VM, please contact your system administrator for assistance', 'OK')
|
|
running = True
|
|
else:
|
|
running = True
|
|
status = True
|
|
sleep(1)
|
|
i += 1
|
|
if not status:
|
|
if startpop:
|
|
startpop.close()
|
|
return status
|
|
connpop = win_popup(f'Connecting to {vmstatus["name"]}...')
|
|
if vmtype == 'qemu':
|
|
spiceconfig = G.proxmox.nodes(vmnode).qemu(str(vmid)).spiceproxy.post()
|
|
else: # Not sure this is even a thing, but here it is...
|
|
spiceconfig = G.proxmox.nodes(vmnode).lxc(str(vmid)).spiceproxy.post()
|
|
confignode = ConfigParser()
|
|
confignode['virt-viewer'] = {}
|
|
for key,value in spiceconfig.items():
|
|
if key == 'proxy':
|
|
val = value[7:]
|
|
if val in G.spiceproxy_conv:
|
|
confignode['virt-viewer'][key] = f'http://{G.spiceproxy_conv[val]}'
|
|
else:
|
|
confignode['virt-viewer'][key] = f'{value}'
|
|
else:
|
|
confignode['virt-viewer'][key] = f'{value}'
|
|
inifile = StringIO('')
|
|
confignode.write(inifile)
|
|
inifile.seek(0)
|
|
inistring = inifile.read()
|
|
pcmd = [G.vvcmd]
|
|
if G.kiosk:
|
|
pcmd.append('--kiosk')
|
|
pcmd.append('--kiosk-quit')
|
|
pcmd.append('on-disconnect')
|
|
else:
|
|
pcmd.append('--full-screen')
|
|
pcmd.append('-') #We need it to listen on stdin
|
|
process = subprocess.Popen(pcmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
try:
|
|
output = process.communicate(input=inistring.encode('utf-8'), timeout=5)[0]
|
|
except subprocess.TimeoutExpired:
|
|
pass
|
|
status = True
|
|
connpop.close()
|
|
return status
|
|
|
|
|
|
def setcmd():
|
|
try:
|
|
if os.name == 'nt': # Windows
|
|
import csv
|
|
cmd1 = 'ftype VirtViewer.vvfile'
|
|
result = subprocess.check_output(cmd1, shell=True)
|
|
cmdresult = result.decode('utf-8')
|
|
cmdparts = cmdresult.split('=')
|
|
for row in csv.reader([cmdparts[1]], delimiter = ' ', quotechar = '"'):
|
|
G.cmd = row[0]
|
|
break
|
|
|
|
elif os.name == 'posix':
|
|
cmd1 = 'which remote-viewer'
|
|
result = subprocess.check_output(cmd1, shell=True)
|
|
G.vvcmd = 'remote-viewer'
|
|
except subprocess.CalledProcessError:
|
|
if os.name == 'nt':
|
|
win_popup_button('Installation of virt-viewer missing, please install from https://virt-manager.org/download/', 'OK')
|
|
elif os.name == 'posix':
|
|
win_popup_button('Installation of virt-viewer missing, please install using `apt install virt-viewer`', 'OK')
|
|
sys.exit()
|
|
|
|
def pveauth(username, passwd, totp):
|
|
random.shuffle(G.hostpool)
|
|
err = None
|
|
for hostinfo in G.hostpool:
|
|
host = hostinfo['host']
|
|
if 'port' in hostinfo:
|
|
port = hostinfo['port']
|
|
else:
|
|
port = 8006
|
|
connected = False
|
|
authenticated = False
|
|
if not connected and not authenticated:
|
|
try:
|
|
if G.token_name and G.token_value:
|
|
G.proxmox = proxmoxer.ProxmoxAPI(host, user=f'{username}@{G.backend}',token_name=G.token_name,token_value=G.token_value, verify_ssl=G.verify_ssl, port=port)
|
|
elif totp:
|
|
G.proxmox = proxmoxer.ProxmoxAPI(host, user=f'{username}@{G.backend}', otp=totp, password=passwd, verify_ssl=G.verify_ssl, port=port)
|
|
else:
|
|
G.proxmox = proxmoxer.ProxmoxAPI(host, user=f'{username}@{G.backend}', password=passwd, verify_ssl=G.verify_ssl, port=port)
|
|
connected = True
|
|
authenticated = True
|
|
return connected, authenticated, err
|
|
except proxmoxer.backends.https.AuthenticationError as e:
|
|
err = e
|
|
connected = True
|
|
return connected, authenticated, err
|
|
except (requests.exceptions.ConnectTimeout, requests.exceptions.ConnectionError) as e:
|
|
err = e
|
|
connected = False
|
|
return connected, authenticated, err
|
|
|
|
def loginwindow():
|
|
layout = setmainlayout()
|
|
if G.icon:
|
|
window = sg.Window(G.title, layout, return_keyboard_events=True, resizable=False, no_titlebar=G.kiosk, icon=G.icon)
|
|
else:
|
|
window = sg.Window(G.title, layout, return_keyboard_events=True, resizable=False, no_titlebar=G.kiosk)
|
|
while True:
|
|
event, values = window.read()
|
|
if event == 'Cancel' or event == sg.WIN_CLOSED:
|
|
window.close()
|
|
return False
|
|
else:
|
|
if event in ('Log In', '\r', 'special 16777220', 'special 16777221'):
|
|
popwin = win_popup("Please wait, authenticating...")
|
|
user = values['-username-']
|
|
passwd = values['-password-']
|
|
totp = None
|
|
if '-totp-' in values:
|
|
if values['-totp-'] not in (None, ''):
|
|
totp = values['-totp-']
|
|
connected, authenticated, error = pveauth(user, passwd, totp)
|
|
popwin.close()
|
|
if not connected:
|
|
win_popup_button(f'Unable to connect to any VDI server, are you connected to the Internet?\nError Info: {error}', 'OK')
|
|
elif connected and not authenticated:
|
|
win_popup_button('Invalid username and/or password, please try again!', 'OK')
|
|
elif connected and authenticated:
|
|
window.close()
|
|
return True
|
|
#break
|
|
|
|
def showvms():
|
|
vms = getvms()
|
|
if len(vms) < 1:
|
|
win_popup_button('No desktop instances found, please consult with your system administrator', 'OK')
|
|
return False
|
|
layout = setvmlayout(vms)
|
|
if G.icon:
|
|
window = sg.Window(G.title, layout, return_keyboard_events=True, resizable=False, no_titlebar=G.kiosk, icon=G.icon)
|
|
else:
|
|
window = sg.Window(G.title, layout, return_keyboard_events=True, resizable=False, no_titlebar=G.kiosk)
|
|
while True:
|
|
event, values = window.read()
|
|
if event == 'Logout':
|
|
window.close()
|
|
return False
|
|
if event.startswith('-CONN'):
|
|
eventparams = event.split('|')
|
|
vmid = eventparams[1][:-1]
|
|
found = False
|
|
for vm in vms:
|
|
if str(vm['vmid']) == vmid:
|
|
found = True
|
|
vmaction(vm['node'], vmid, vm['type'])
|
|
if not found:
|
|
win_popup_button(f'VM {vm["name"]} no longer availble, please contact your system administrator', 'OK')
|
|
return True
|
|
|
|
def main():
|
|
config_location = None
|
|
if len(sys.argv) > 1:
|
|
if sys.argv[1] == '--list_themes':
|
|
sg.preview_all_look_and_feel_themes()
|
|
return
|
|
if sys.argv[1] == '--config':
|
|
if len(sys.argv) < 3:
|
|
win_popup_button('No config file provided with `--config` parameter.\nPlease provide location of config file!', 'OK')
|
|
return
|
|
else:
|
|
config_location = sys.argv[2]
|
|
setcmd()
|
|
if not loadconfig(config_location):
|
|
return False
|
|
loggedin = False
|
|
while True:
|
|
if not loggedin:
|
|
loggedin = loginwindow()
|
|
if not loggedin:
|
|
break
|
|
else:
|
|
vmstat = showvms()
|
|
if not vmstat:
|
|
G.proxmox = None
|
|
loggedin = False
|
|
else:
|
|
return
|
|
sys.exit(main())
|