321 lines
9.0 KiB
Python
Executable File
321 lines
9.0 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
"""
|
|
openslides.main
|
|
~~~~~~~~~~~~~~~
|
|
|
|
Main script to start and set up OpenSlides.
|
|
|
|
:copyright: 2011, 2012 by OpenSlides team, see AUTHORS.
|
|
:license: GNU GPL, see LICENSE for more details.
|
|
"""
|
|
|
|
# for python 2.5 support
|
|
from __future__ import with_statement
|
|
|
|
import os
|
|
import sys
|
|
import optparse
|
|
import socket
|
|
import time
|
|
import threading
|
|
import base64
|
|
import webbrowser
|
|
|
|
import django.conf
|
|
from django.core.management import execute_from_command_line
|
|
|
|
CONFIG_TEMPLATE = """#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
from openslides.global_settings import *
|
|
|
|
# Use 'DEBUG = True' to get more details for server errors
|
|
# (Default for relaeses: 'False')
|
|
DEBUG = False
|
|
TEMPLATE_DEBUG = DEBUG
|
|
|
|
DBPATH = %(dbpath)r
|
|
|
|
DATABASES = {
|
|
'default': {
|
|
'ENGINE': 'django.db.backends.sqlite3',
|
|
'NAME': DBPATH,
|
|
'USER': '',
|
|
'PASSWORD': '',
|
|
'HOST': '',
|
|
'PORT': '',
|
|
}
|
|
}
|
|
|
|
# Set timezone
|
|
TIME_ZONE = 'Europe/Berlin'
|
|
|
|
# Make this unique, and don't share it with anybody.
|
|
SECRET_KEY = %(default_key)r
|
|
|
|
# Add OpenSlides plugins to this list (see example entry in comment)
|
|
INSTALLED_PLUGINS = (
|
|
# 'pluginname',
|
|
)
|
|
|
|
INSTALLED_APPS += INSTALLED_PLUGINS
|
|
"""
|
|
|
|
KEY_LENGTH = 30
|
|
|
|
|
|
_fs_encoding = sys.getfilesystemencoding() or sys.getdefaultencoding()
|
|
def _fs2unicode(s):
|
|
if isinstance(s, unicode):
|
|
return s
|
|
return s.decode(_fs_encoding)
|
|
|
|
|
|
def main(argv=None, opt_defaults=None, database_path=None):
|
|
if argv is None:
|
|
argv = sys.argv[1:]
|
|
|
|
parser = optparse.OptionParser(
|
|
description="Run openslides using django's builtin webserver")
|
|
parser.add_option("-a", "--address", help="IP Address to listen on")
|
|
parser.add_option("-p", "--port", type="int", help="Port to listen on")
|
|
parser.add_option(
|
|
"--syncdb", action="store_true",
|
|
help="Update/create database before starting the server")
|
|
parser.add_option(
|
|
"--reset-admin", action="store_true",
|
|
help="Make sure the user 'admin' exists and uses 'admin' as password")
|
|
parser.add_option("-s", "--settings", help="Path to the openslides configuration.")
|
|
parser.add_option(
|
|
"--no-reload", action="store_true", help="Do not reload the development server")
|
|
|
|
if not opt_defaults is None:
|
|
parser.set_defaults(**opt_defaults)
|
|
|
|
opts, args = parser.parse_args(argv)
|
|
if args:
|
|
sys.stderr.write("This command does not take arguments!\n\n")
|
|
parser.print_help()
|
|
sys.exit(1)
|
|
|
|
# Find the path to the settings
|
|
settings_path = opts.settings
|
|
if settings_path is None:
|
|
config_home = os.environ.get('XDG_CONFIG_HOME', \
|
|
os.path.join(os.path.expanduser('~'), '.config'))
|
|
settings_path = os.path.join(config_home, 'openslides', 'settings.py')
|
|
|
|
# Create settings if necessary
|
|
if not os.path.exists(settings_path):
|
|
create_settings(settings_path, database_path)
|
|
|
|
# Set the django environment to the settings
|
|
setup_django_environment(settings_path)
|
|
|
|
# Find url to openslides
|
|
addr, port = detect_listen_opts(opts.address, opts.port)
|
|
if port == 80:
|
|
url = "http://%s" % addr
|
|
else:
|
|
url = "http://%s:%d" % (addr, port)
|
|
|
|
# Create Database if necessary
|
|
if not database_exists() or opts.syncdb:
|
|
run_syncdb()
|
|
set_system_url(url)
|
|
create_or_reset_admin_user()
|
|
|
|
# Reset Admin
|
|
elif opts.reset_admin:
|
|
create_or_reset_admin_user()
|
|
|
|
# Start OpenSlides
|
|
if opts.no_reload:
|
|
extra_args = ['--noreload']
|
|
else:
|
|
extra_args = []
|
|
start_openslides(addr, port, start_browser_url=url, extra_args=extra_args)
|
|
|
|
|
|
def create_settings(settings_path, database_path=None):
|
|
settings_module = os.path.dirname(settings_path)
|
|
|
|
if database_path is None:
|
|
data_home = os.environ.get('XDG_DATA_HOME', \
|
|
os.path.join(os.path.expanduser('~'), '.local', 'share'))
|
|
database_path = os.path.join(data_home, 'openslides', 'database.sqlite')
|
|
|
|
settings_content = CONFIG_TEMPLATE % dict(
|
|
default_key=base64.b64encode(os.urandom(KEY_LENGTH)),
|
|
dbpath=_fs2unicode(database_path))
|
|
|
|
if not os.path.exists(settings_module):
|
|
os.makedirs(settings_module)
|
|
|
|
if not os.path.exists(os.path.dirname(database_path)):
|
|
os.makedirs(os.path.dirname(database_path))
|
|
|
|
with open(settings_path, 'w') as file:
|
|
file.write(settings_content)
|
|
|
|
|
|
def setup_django_environment(settings_path):
|
|
settings_file = os.path.basename(settings_path)
|
|
settings_module_name = "".join(settings_file.split('.')[:-1])
|
|
if '.' in settings_module_name:
|
|
print "'.' is not an allowed character in the settings-file"
|
|
sys.exit(1)
|
|
settings_module_dir = os.path.dirname(settings_path)
|
|
sys.path.append(settings_module_dir)
|
|
os.environ[django.conf.ENVIRONMENT_VARIABLE] = '%s' % settings_module_name
|
|
|
|
|
|
def detect_listen_opts(address, port):
|
|
if address is None:
|
|
try:
|
|
address = socket.gethostbyname(socket.gethostname())
|
|
except socket.error:
|
|
address = "127.0.0.1"
|
|
|
|
if port is None:
|
|
# test if we can use port 80
|
|
s = socket.socket()
|
|
port = 80
|
|
try:
|
|
s.bind((address, port))
|
|
s.listen(-1)
|
|
except socket.error:
|
|
port = 8000
|
|
finally:
|
|
s.close()
|
|
|
|
return address, port
|
|
|
|
|
|
def database_exists():
|
|
"""Detect if database exists"""
|
|
# can't be imported in global scope as they already require
|
|
# the settings module during import
|
|
from django.db import DatabaseError
|
|
from django.core.exceptions import ImproperlyConfigured
|
|
from openslides.participant.models import User
|
|
|
|
try:
|
|
# TODO: Use another model, the User could be deactivated
|
|
User.objects.count()
|
|
except DatabaseError:
|
|
return False
|
|
except ImproperlyConfigured:
|
|
print "Your settings file seems broken"
|
|
sys.exit(0)
|
|
else:
|
|
return True
|
|
|
|
|
|
def run_syncdb():
|
|
# now initialize the database
|
|
argv = ["", "syncdb", "--noinput"]
|
|
execute_from_command_line(argv)
|
|
|
|
|
|
def set_system_url(url):
|
|
# can't be imported in global scope as it already requires
|
|
# the settings module during import
|
|
from openslides.config.models import config
|
|
|
|
key = "participant_pdf_system_url"
|
|
if key in config:
|
|
return
|
|
config[key] = url
|
|
|
|
|
|
def create_or_reset_admin_user():
|
|
# can't be imported in global scope as it already requires
|
|
# the settings module during import
|
|
from openslides.participant.models import User
|
|
try:
|
|
admin = User.objects.get(username="admin")
|
|
print("Password for user admin was reset to 'admin'")
|
|
except User.DoesNotExist:
|
|
admin = User()
|
|
admin.username = 'admin'
|
|
admin.last_name = 'Administrator'
|
|
print("Created default admin user")
|
|
|
|
admin.is_superuser = True
|
|
admin.default_password = 'admin'
|
|
admin.set_password(admin.default_password)
|
|
admin.save()
|
|
|
|
|
|
def start_openslides(addr, port, start_browser_url=None, extra_args=[]):
|
|
argv = ["", "runserver", '--noreload'] + extra_args
|
|
|
|
argv.append("%s:%d" % (addr, port))
|
|
|
|
if start_browser_url:
|
|
start_browser(start_browser_url)
|
|
execute_from_command_line(argv)
|
|
|
|
|
|
def start_browser(url):
|
|
browser = webbrowser.get()
|
|
|
|
def f():
|
|
time.sleep(1)
|
|
browser.open(url)
|
|
|
|
t = threading.Thread(target=f)
|
|
t.start()
|
|
|
|
def win32_portable_main(argv=None):
|
|
"""special entry point for the win32 portable version"""
|
|
import tempfile
|
|
|
|
# NOTE: sys.executable will be the path to openslides.exe
|
|
# since it is essentially a small wrapper that embeds the
|
|
# python interpreter
|
|
portable_dir = os.path.dirname(os.path.abspath(sys.executable))
|
|
try:
|
|
fd, test_file = tempfile.mkstemp(dir=portable_dir)
|
|
except OSError:
|
|
portable_dir_writeable = False
|
|
else:
|
|
portable_dir_writeable = True
|
|
os.close(fd)
|
|
os.unlink(test_file)
|
|
|
|
if portable_dir_writeable:
|
|
default_settings = os.path.join(portable_dir, "openslides",
|
|
"openslides_personal_settings.py")
|
|
database_path = os.path.join(portable_dir, "openslides",
|
|
"database.sqlite")
|
|
else:
|
|
import ctypes
|
|
|
|
shell32 = ctypes.WinDLL("shell32.dll")
|
|
SHGetFolderPath = shell32.SHGetFolderPathW
|
|
SHGetFolderPath.argtypes = (ctypes.c_void_p, ctypes.c_int,
|
|
ctypes.c_void_p, ctypes.c_uint32, ctypes.c_wchar_p)
|
|
SHGetFolderPath.restype = ctypes.c_uint32
|
|
|
|
CSIDL_LOCAL_APPDATA = 0x001c
|
|
MAX_PATH = 260
|
|
|
|
buf = ctypes.create_unicode_buffer(MAX_PATH)
|
|
res = SHGetFolderPath(0, CSIDL_LOCAL_APPDATA, 0, 0, buf)
|
|
if res != 0:
|
|
raise Exception("Could not deterime APPDATA path")
|
|
default_settings = os.path.join(buf.value, "openslides",
|
|
"openslides_personal_settings.py")
|
|
database_path = os.path.join(buf.value, "openslides",
|
|
"database.sqlite")
|
|
|
|
main(argv, opt_defaults={ "settings": default_settings },
|
|
database_path=database_path)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|