def execute (self, is_screensaver=False):
"""Executes within a thread"""
app_mutex = get_app_mutex()
if app_mutex.testandset():
t = Thread( target=self._execute, args=( is_screensaver, ) )
t.start()
else:
logger.info("NOT RUNNING %s: some application is already running" % self.name)
def execute(self, is_screensaver=False):
"""Executes within a thread"""
app_mutex = get_app_mutex()
if app_mutex.testandset():
t = Thread(target=self._execute, args=(is_screensaver, ))
t.start()
else:
logger.info("NOT RUNNING %s: some application is already running" %
self.name)
def _execute(self, is_screensaver):
"""Tries to execute application's batch file.
While is executing all process output (stdout/stderr) is catched
and handled later on when the application is terminated.
This method blocks until the application exits. Use run() instead.
Returns:
True if application is successfuly executed.
False is returned whether there is no boot file or another application is already running.
Raises:
An Exception is raised in case something goes wrong during
process execution"""
#hide scatter
logger.info('running application: %s' % self.name)
if (is_app_running()):
get_app_mutex().unlock()
return False
app_boot_file = self.get_boot_file()
success = False
if app_boot_file:
try:
from mtmenu import cover_window
cover_window.show()
self.start_run()
command = self.build_command(app_boot_file)
# Starts application process and waits for it to terminate
process = Popen(command, stdout = PIPE, stderr = PIPE, cwd = self.get_extraction_fullpath(), shell = False)
# defines the application that is running
set_app_running(process)
from utils import bring_window_to_front
bring_window_to_front(True)
# Concatenate output
output = StringIO()
for line in process.communicate():
output.write(line)
remove_app_running()
cover_window.resume(self, is_screensaver)
self.end_run()
# Save output to database
self.add_log_entry(output.getvalue())
success = True
logger.info("Application %s terminated" % self.name)
except Exception, e: #Pokemon
logger.error("EXCEPTION RUNNING APPLICATION:\n%s" % e)
remove_app_running()
cover_window.resume(self, is_screensaver)
self.end_run()
# Save output to database
self.add_log_entry(output.getvalue())
success = True
logger.info("Application %s terminated" % self.name)
except Exception, e: #Pokemon
logger.error("EXCEPTION RUNNING APPLICATION:\n%s" % e)
else:
logger.error("Could not run app %s because no boot file" % self.name)
get_app_mutex().unlock()
return success
def get_extraction_fullpath(self):
"""Full path to application repository.
It considers the folder name as being the application's ID. The main path
is setted on config.py
Returns:
Full path to application repository if exists otherwise
returns empty string"""
full_path = path.join(APPS_REPOSITORY_PATH, str(self.id))
def _execute(self, is_screensaver):
"""Tries to execute application's batch file.
While is executing all process output (stdout/stderr) is catched
and handled later on when the application is terminated.
This method blocks until the application exits. Use run() instead.
Returns:
True if application is successfuly executed.
False is returned whether there is no boot file or another application is already running.
Raises:
An Exception is raised in case something goes wrong during
process execution"""
#hide scatter
logger.info('running application: %s' % self.name)
if (is_app_running()):
get_app_mutex().unlock()
return False
app_boot_file = self.get_boot_file()
success = False
if app_boot_file:
try:
from mtmenu import cover_window
cover_window.show()
self.start_run()
command = self.build_command(app_boot_file)
# Starts application process and waits for it to terminate
process = Popen(command,
stdout=PIPE,
stderr=PIPE,
cwd=self.get_extraction_fullpath(),
shell=False)
# defines the application that is running
set_app_running(process)
from utils import bring_window_to_front
bring_window_to_front(True)
# Concatenate output
output = StringIO()
for line in process.communicate():
output.write(line)
remove_app_running()
cover_window.resume(self, is_screensaver)
self.end_run()
# Save output to database
self.add_log_entry(output.getvalue())
success = True
logger.info("Application %s terminated" % self.name)
except Exception, e: #Pokemon
logger.error("EXCEPTION RUNNING APPLICATION:\n%s" % e)
cover_window.resume(self, is_screensaver)
self.end_run()
# Save output to database
self.add_log_entry(output.getvalue())
success = True
logger.info("Application %s terminated" % self.name)
except Exception, e: #Pokemon
logger.error("EXCEPTION RUNNING APPLICATION:\n%s" % e)
else:
logger.error("Could not run app %s because no boot file" %
self.name)
get_app_mutex().unlock()
return success
def get_extraction_fullpath(self):
"""Full path to application repository.
It considers the folder name as being the application's ID. The main path
is setted on config.py
Returns:
Full path to application repository if exists otherwise
returns empty string"""
full_path = path.join(APPS_REPOSITORY_PATH, str(self.id))
if path.exists(full_path):
