ZeroNet - Decentralized websites using Bitcoin crypto and BitTorrent network
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#!/usr/bin/env python3
import os
import sys
def main():
if sys.version_info.major < 3:
print("Error: Python 3.x is required")
sys.exit(0)
if "--silent" not in sys.argv:
print("- Starting ZeroNet...")
main = None
try:
import main
main.start()
except Exception as err: # Prevent closing
import traceback
try:
import logging
logging.exception("Unhandled exception: %s" % err)
except Exception as log_err:
print("Failed to log error:", log_err)
traceback.print_exc()
from Config import config
error_log_path = config.log_dir + "/error.log"
traceback.print_exc(file=open(error_log_path, "w"))
print("---")
print("Please report it: https://github.com/HelloZeroNet/ZeroNet/issues/new?assignees=&labels=&template=bug-report.md")
if sys.platform.startswith("win") and "python.exe" not in sys.executable:
displayErrorMessage(err, error_log_path)
if main and (main.update_after_shutdown or main.restart_after_shutdown): # Updater
if main.update_after_shutdown:
print("Shutting down...")
prepareShutdown()
import update
print("Updating...")
update.update()
if main.restart_after_shutdown:
print("Restarting...")
restart()
else:
print("Shutting down...")
prepareShutdown()
print("Restarting...")
restart()
def displayErrorMessage(err, error_log_path):
import ctypes
import urllib.parse
import subprocess
MB_YESNOCANCEL = 0x3
MB_ICONEXCLAIMATION = 0x30
ID_YES = 0x6
ID_NO = 0x7
ID_CANCEL = 0x2
err_message = "%s: %s" % (type(err).__name__, err)
err_title = "Unhandled exception: %s\nReport error?" % err_message
res = ctypes.windll.user32.MessageBoxW(0, err_title, "ZeroNet error", MB_YESNOCANCEL | MB_ICONEXCLAIMATION)
if res == ID_YES:
import webbrowser
report_url = "https://github.com/HelloZeroNet/ZeroNet/issues/new?assignees=&labels=&template=bug-report.md&title=%s"
webbrowser.open(report_url % urllib.parse.quote("Unhandled exception: %s" % err_message))
if res in [ID_YES, ID_NO]:
subprocess.Popen(['notepad.exe', error_log_path])
def prepareShutdown():
import atexit
atexit._run_exitfuncs()
# Close log files
if "main" in sys.modules:
logger = sys.modules["main"].logging.getLogger()
for handler in logger.handlers[:]:
handler.flush()
handler.close()
logger.removeHandler(handler)
import time
time.sleep(1) # Wait for files to close
def restart():
args = sys.argv[:]
sys.executable = sys.executable.replace(".pkg", "") # Frozen mac fix
if not getattr(sys, 'frozen', False):
args.insert(0, sys.executable)
# Don't open browser after restart
if "--open_browser" in args:
del args[args.index("--open_browser") + 1] # argument value
del args[args.index("--open_browser")] # argument key
if getattr(sys, 'frozen', False):
pos_first_arg = 1 # Only the executable
else:
pos_first_arg = 2 # Interpter, .py file path
args.insert(pos_first_arg, "--open_browser")
args.insert(pos_first_arg + 1, "False")
if sys.platform == 'win32':
args = ['"%s"' % arg for arg in args]
try:
print("Executing %s %s" % (sys.executable, args))
os.execv(sys.executable, args)
except Exception as err:
print("Execv error: %s" % err)
print("Bye.")
def start():
app_dir = os.path.dirname(os.path.abspath(__file__))
os.chdir(app_dir) # Change working dir to zeronet.py dir
sys.path.insert(0, os.path.join(app_dir, "src/lib")) # External liblary directory
sys.path.insert(0, os.path.join(app_dir, "src")) # Imports relative to src
if "--update" in sys.argv:
sys.argv.remove("--update")
print("Updating...")
import update
update.update()
else:
main()
if __name__ == '__main__':
start()