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endpoints.py
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endpoints.py
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# This file is part of window-opener (https://github.com/mrworf/window-opener).
#
# window-opener is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# window-opener is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with window-opener. If not, see <http://www.gnu.org/licenses/>.
#
import subprocess
import psutil
import win32gui
import win32api
import win32con
import requests
import win32com.client
import pythoncom
import logging
import time
from pycaw.pycaw import AudioUtilities
class LocalEndpoint:
def __init__(self, name, url = None, token = None):
self.name = name
def execute(self, options, cmdline):
try:
logging.debug(f'Starting {cmdline}')
ret = subprocess.Popen(cmdline)
logging.debug(f'Process started, PID = {ret.pid}')
return ret.pid
except:
logging.exception(f'Failed to launch "{cmdline}"')
return -1
def kill_pid(self, options, pid):
ret = False
if pid > 0:
logging.debug(f'Killing {pid}')
try:
p = psutil.Process(pid)
p.terminate()
ret = True
except psutil.NoSuchProcess:
logging.warning(f'PID {pid} does not exist')
except:
logging.exception('Unknown error')
return ret
def _wait_for_it(self, timeout, checkFunc, userData=None):
timer = 0
result = checkFunc(userData)
while not result:
time.sleep(0.1)
timer += 0.1
if timeout > 0 and timer >= timeout:
break
result = checkFunc(userData)
return result
def _hasAudio(self):
try:
device = AudioUtilities.GetSpeakers()
if device.GetState() != 1:
# Current default audio device is not active
return False
return True
except:
# No default audio path available
return False
def close_window(self, options, window=None):
ret = False
logging.debug(f'close_window({window})')
if window:
handle = win32gui.FindWindow(None, window)
if not handle and options.get('waitforit', False):
logging.info(f'Waiting for "{window}" to appear')
handle = self._wait_for_it(options.get('maxwait', 0), lambda wnd: win32gui.FindWindow(None, wnd), window)
if not handle:
logging.info(f'Timed out waiting for window "{window}" to appear.')
if handle and options.get('whenactive', False):
logging.info(f'Waiting for "{window}" to become the active window')
if not self._wait_for_it(options.get('maxwait', 0), lambda wnd: win32gui.GetForegroundWindow() == wnd, window):
logging.info(f'Timed out waiting for window "{window}" to get focus.')
handle = 0
if handle and options.get('whenvisible', False):
logging.info(f'Waiting for "{window}" to become visible')
if not self._wait_for_it(options.get('maxwait', 0), win32gui.IsWindowVisible, window):
logging.info(f'Timed out waiting for window "{window}" to become visible.')
handle = 0
if handle and options.get('wheniconic', False):
logging.info(f'Waiting for "{window}" to be iconic (minimized)')
if not self._wait_for_it(options.get('maxwait', 0), win32gui.IsIconic, window):
logging.info(f'Timed out waiting for window "{window}" to become iconic.')
handle = 0
else:
handle = win32gui.GetForegroundWindow()
if handle:
win32gui.PostMessage(handle, win32con.WM_CLOSE, 0, 0)
ret = True
else:
logging.warning(f'Cannot find window "{window}"')
return ret
def kill_app(self, options, appname):
ret = False
logging.debug(f'kill_app({appname})')
for proc in psutil.process_iter(['pid', 'name', 'username', 'ppid']):
try:
if proc.name() == appname:
logging.debug(f'Found {proc.info}, proceeding to killing it')
ret = ret | self.kill_pid(proc.pid)
except:
logging.debug('Permission denied when inspecting a process, skipping')
pass # c'est la vie
return ret
def sendkeys(self, options, keys):
pythoncom.CoInitialize()
shell = win32com.client.Dispatch("WScript.Shell")
shell.SendKeys(keys)
return True
def focus(self, options, window):
ret = False
handle = 0
if window:
handle = win32gui.FindWindow(None, window)
if not handle and options.get('waitforit', False):
logging.info(f'Waiting for "{window}" to appear')
handle = self._wait_for_it(options.get('maxwait', 0), lambda wnd: win32gui.FindWindow(None, wnd), window)
if not handle:
logging.info(f'Timed out waiting for window "{window}" to appear.')
if handle and options.get('whenvisible', False):
logging.info(f'Waiting for "{window}" to become visible')
if not self._wait_for_it(options.get('maxwait', 0), win32gui.IsWindowVisible, window):
logging.info(f'Timed out waiting for window "{window}" to become visible.')
handle = 0
if handle and options.get('wheniconic', False):
logging.info(f'Waiting for "{window}" to be iconic (minimized)')
if not self._wait_for_it(options.get('maxwait', 0), win32gui.IsIconic, window):
logging.info(f'Timed out waiting for window "{window}" to become iconic.')
handle = 0
if handle:
pythoncom.CoInitialize()
#shell = win32com.client.Dispatch("WScript.Shell")
#shell.SendKeys(keys)
shell = win32com.client.Dispatch("WScript.Shell")
shell.SendKeys('%')
win32gui.ShowWindow(handle, 5)
win32gui.SetForegroundWindow(handle)
if options.get('maximize', False):
win32gui.ShowWindow(handle, 3)
elif options.get('restore', False):
win32gui.ShowWindow(handle, 9)
ret = True
else:
logging.warning(f'Cannot find window "{window}"')
return ret
def mouse_move(self, options, x, y):
win32api.SetCursorPos((x,y))
leftclicks = options.get('leftclick', 0)
rightclicks = options.get('rightclick', 0)
for i in range(0, leftclicks):
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,x,y,0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN,x,y,0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,x,y,0,0)
for i in range(0, rightclicks):
win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTUP,x,y,0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTDOWN,x,y,0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_RIGHTUP,x,y,0,0)
return True
def delay(self, options, duration):
duration = float(duration)
if options.get('orhasaudio', False):
if self._wait_for_it(duration, self._hasAudio):
logging.debug('Audio device available, early end to delay')
else:
time.sleep(duration)
return True
class RemoteEndpoint:
def __init__(self, name, url, token):
self.name = name
self.url = url
self.token = token
def _remote_call(self, method, options, *arguments):
try:
r = requests.post(f'{self.url}/lowlevel/{method}', json={'arguments': [*arguments], 'options': options, 'token' : self.token})
if 'result' in r.json():
return r.json()['result']
except:
logging.exception(f'Remote call to {self.url}/lowlevel/{method} failed')
return False
def execute(self, options, cmdline):
logging.debug(f'Starting {cmdline}')
ret = self._remote_call('execute', options, *cmdline)
return -1 if ret == False else ret
def kill_pid(self, options, pid):
if pid > 0:
logging.debug(f'Killing {pid}')
return self._remote_call('kill pid', options, pid)
return False
def close_window(self, options, window=None):
return self._remote_call('close window', options, window)
def kill_app(self, options, appname):
return self._remote_call('kill app', options, appname)
def sendkeys(self, options, keys):
return self._remote_call('sendkeys', options, keys)
def focus(self, options, window):
return self._remote_call('focus', options, window)
def mouse_move(self, options, x, y):
return self._remote_call('mouse move', options, x, y)