def __init__(self, file_name, mode='r'):
# random_number for temporary file name
random_number = random.randint(
1152921504606846976, 18446744073709551615)
# temporary file
self.temp_file_path = os.path.join(persepolis_tmp, str(random_number))
# r = read mode , w = write mode , a = append mode
self.mode = mode
self.file_name = file_name
# Creating a lock file
# lock file prevents accessing a file simoltaneously
# If mode is 'w' or 'a' (write or append) , all changes is saving in a temporary file and after closing, original file replaced by temporary file
# If mode is 'r' (Read) , original file is copying in temp_file_path and
# then content of temporary file is reading.
self.lock_file = self.file_name + ".lock"
while os.path.isfile(self.lock_file) == True:
sleep(0.1)
osCommands.touch(self.lock_file)
if self.mode == "w":
self.f = open(self.temp_file_path, "w")
elif self.mode == "a":
shutil.copy(str(self.file_name), str(self.temp_file_path))
self.f = open(self.temp_file_path, "a")
else:
shutil.copy(str(self.file_name), str(self.temp_file_path))
self.f = open(self.temp_file_path, "r")
def __init__(self, file_name, mode='r'):
# random_number for temporary file name
random_number = random.randint(1152921504606846976,
18446744073709551615)
# temporary file
self.temp_file_path = os.path.join(persepolis_tmp, str(random_number))
# r = read mode , w = write mode , a = append mode
self.mode = mode
self.file_name = file_name
# Creating a lock file
# lock file prevents accessing a file simoltaneously
# If mode is 'w' or 'a' (write or append) , all changes is saving in a temporary file and after closing, original file replaced by temporary file
# If mode is 'r' (Read) , original file is copying in temp_file_path and
# then content of temporary file is reading.
self.lock_file = self.file_name + ".lock"
while os.path.isfile(self.lock_file) == True:
sleep(0.1)
osCommands.touch(self.lock_file)
if self.mode == "w":
self.f = open(self.temp_file_path, "w")
elif self.mode == "a":
shutil.copy(str(self.file_name), str(self.temp_file_path))
self.f = open(self.temp_file_path, "a")
else:
shutil.copy(str(self.file_name), str(self.temp_file_path))
self.f = open(self.temp_file_path, "r")
if len(plugin_list) != 0:
# import PluginsDB
from persepolis.scripts.data_base import PluginsDB
# create an object for PluginsDB
plugins_db = PluginsDB()
# add plugin_list to plugins_table in plugins.db file.
plugins_db.insertInPluginsTable(plugin_list)
# Job is done! close connections.
plugins_db.closeConnections()
# notify that a link is added!
plugin_ready = os.path.join(persepolis_tmp, 'persepolis-plugin-ready')
osCommands.touch(plugin_ready)
# start persepolis in system tray
start_in_tray = True
def main():
# if lock_file is existed , it means persepolis is still running!
if lock_file_validation:
# run mainwindow
# set color_scheme and style
# see palettes.py and setting.py
persepolis_download_manager = PersepolisApplication(sys.argv)
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from persepolis.scripts.useful_tools import determineConfigFolder
from persepolis.scripts import osCommands
import logging
import os
# config_folder
config_folder = determineConfigFolder()
# log file address
log_file = os.path.join(str(config_folder), 'persepolisdm.log')
if not (os.path.isfile(log_file)):
osCommands.touch(log_file)
# define logging object
logObj = logging.getLogger("Persepolis")
logObj.setLevel(logging.INFO)
# create a file handler
handler = logging.FileHandler(log_file)
handler.setLevel(logging.INFO)
# create a logging format
formatter = logging.Formatter(
'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler.setFormatter(formatter)
# add the handlers to the logger
#
from persepolis.scripts.useful_tools import determineConfigFolder
from persepolis.scripts import osCommands
import logging
import os
# config_folder
config_folder = determineConfigFolder()
# log file address
log_file = os.path.join(str(config_folder), 'persepolisdm.log')
if not(os.path.isfile(log_file)):
osCommands.touch(log_file)
# define logging object
logObj = logging.getLogger("Persepolis Download Manager")
logObj.setLevel(logging.INFO)
# create a file handler
handler = logging.FileHandler(log_file)
handler.setLevel(logging.INFO)
# create a logging format
formatter = logging.Formatter(
'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler.setFormatter(formatter)
# add the handlers to the logger
persepolis_shutdown = os.path.join(persepolis_tmp, 'shutdown')
# shutil.rmtree(persepolis_shutdown, ignore_errors=True, onerror=None)
# creating folders
for folder in [
config_folder, download_info_folder, persepolis_tmp, category_folder,
queue_info_folder, persepolis_shutdown
]:
osCommands.makeDirs(folder)
# creating files
for file in [
queues_list, download_list_file, download_list_file_active,
single_downloads_list_file
]:
osCommands.touch(file)
# lock files perventing to access a file simultaneously
# removing lock files in starting persepolis
pattern_folder_list = [
config_folder, download_info_folder, category_folder, queue_info_folder
]
for folder in pattern_folder_list:
pattern = os.path.join(str(folder), '*.lock')
for file in glob.glob(pattern):
osCommands.remove(file)
from persepolis.scripts import logger
# refresh logs!
from persepolis.scripts.osCommands import touch
import logging
import os
# config_folder
config_folder = determineConfigFolder()
# create a directory if it does not exist
if not os.path.exists(config_folder):
os.makedirs(config_folder)
# log file address
log_file = os.path.join(str(config_folder), 'persepolisdm.log')
if not os.path.isfile(log_file):
touch(log_file)
# define logging object
logObj = logging.getLogger("Persepolis")
logObj.setLevel(logging.INFO)
# create a file handler
handler = logging.FileHandler(log_file)
handler.setLevel(logging.INFO)
# create a logging format
formatter = logging.Formatter(
'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
handler.setFormatter(formatter)
# add the handlers to the logger
if args.headers:
add_link_dictionary['header'] = "".join(args.headers)
if args.name:
add_link_dictionary['out'] = "".join(args.name)
# when flashgot calls persepolis then persepolis is creating a request file in /tmp folder . this file contains download informations
# persepolis mainwindow checks /tmp for flashgot request file every 2 seconds ( see CheckFlashgot class in mainwindow.py )
# when requset received by CheckFlashgot, a popup window (AddLinkWindow) is coming up and window is getting additional download informations from user (port , proxy , ...) and download starts and request file deleted
if ('link' in add_link_dictionary):
# adding add_link_dictionary to persepolis-flashgot
flashgot_file = os.path.join(persepolis_tmp, 'persepolis-flashgot')
f = open(flashgot_file, "a")
f.writelines(str(add_link_dictionary) + '\n')
f.close()
flashgot_ready = os.path.join(persepolis_tmp, 'persepolis-flashgot-ready')
osCommands.touch(flashgot_ready)
def main():
if lock_file_validation: # if lock_file is existed , it means persepolis is still running!
# setting color_scheme and style
# see palettes.py and setting.py
persepolis_download_manager = PersepolisApplication(sys.argv)
# setting organization name and domain and apllication name
QCoreApplication.setOrganizationName('persepolis_download_manager')
QCoreApplication.setApplicationName('persepolis')
# Persepolis setting
persepolis_download_manager.setting = QSettings()
if len(plugin_list) != 0:
# import PluginsDB
from persepolis.scripts.data_base import PluginsDB
# create an object for PluginsDB
plugins_db = PluginsDB()
# add plugin_list to plugins_table in plugins.db file.
plugins_db.insertInPluginsTable(plugin_list)
# Job is done! close connections.
plugins_db.closeConnections()
# notify that a link is added!
plugin_ready = os.path.join(persepolis_tmp, 'persepolis-plugin-ready')
osCommands.touch(plugin_ready)
# start persepolis in system tray
start_in_tray = True
def main():
# if lock_file is existed , it means persepolis is still running!
if lock_file_validation:
# run mainwindow
# set color_scheme and style
# see palettes.py and setting.py
persepolis_download_manager = PersepolisApplication(sys.argv)
