def get_hostname_and_description(hostname=None, description=None):
default_hostname = get_host_name()
while not hostname:
prompt = "Please enter a name for this server%s: " % (
"" if not default_hostname else
(" (or, press Enter to use '%s')" % get_host_name()))
hostname = raw_input(prompt) or default_hostname
if not hostname:
sys.stderr.write("\tError: hostname must not be empty.\n")
else:
break
description = description or raw_input(
"Please enter a one-line description for this server (or, press Enter to leave blank): "
)
return (hostname, description)
def get_hostname_and_description(hostname=None, description=None):
default_hostname = get_host_name()
while not hostname:
prompt = "Please enter a name for this server%s: " % ("" if not default_hostname else (" (or, press Enter to use '%s')" % get_host_name()))
hostname = raw_input(prompt) or default_hostname
if not hostname:
sys.stderr.write("\tError: hostname must not be empty.\n")
else:
break
description = description or raw_input("Please enter a one-line description for this server (or, press Enter to leave blank): ")
return (hostname, description)
def handle(self, *args, **options):
if not options["interactive"]:
options["username"] = getpass.getuser()
options["hostname"] = get_host_name()
sys.stdout.write(" _ __ ___ _ _ _ \n")
sys.stdout.write(" | | / / / _ \ | | (_) | \n")
sys.stdout.write(" | |/ / / /_\ \ | | _| |_ ___ \n")
sys.stdout.write(" | \ | _ | | | | | __/ _ \ \n")
sys.stdout.write(" | |\ \| | | | | |___| | || __/ \n")
sys.stdout.write(" \_| \_/\_| |_/ \_____/_|\__\___| \n")
sys.stdout.write(" \n")
sys.stdout.write("http://kalite.learningequality.org\n")
sys.stdout.write(" \n")
sys.stdout.write(" version %s\n" % version.VERSION)
sys.stdout.write(" \n")
if sys.version_info >= (2, 8) or sys.version_info < (2, 6):
raise CommandError(
"You must have Python version 2.6.x or 2.7.x installed. Your version is: %s\n"
% sys.version_info)
if options["interactive"]:
sys.stdout.write(
"--------------------------------------------------------------------------------\n"
)
sys.stdout.write("\n")
sys.stdout.write(
"This script will configure the database and prepare it for use.\n"
)
sys.stdout.write("\n")
sys.stdout.write(
"--------------------------------------------------------------------------------\n"
)
sys.stdout.write("\n")
raw_input("Press [enter] to continue...")
sys.stdout.write("\n")
# Tried not to be os-specific, but ... hey. :-/
if not is_windows() and hasattr(os, "getuid") and os.getuid() == 502:
sys.stdout.write(
"-------------------------------------------------------------------\n"
)
sys.stdout.write(
"WARNING: You are installing KA-Lite as root user!\n")
sys.stdout.write(
"\tInstalling as root may cause some permission problems while running\n"
)
sys.stdout.write("\tas a normal user in the future.\n")
sys.stdout.write(
"-------------------------------------------------------------------\n"
)
if options["interactive"]:
if not raw_input_yn(
"Do you wish to continue and install it as root?"):
raise CommandError("Aborting script.\n")
sys.stdout.write("\n")
# Check to see if the current user is the owner of the install directory
current_owner = find_owner(BASE_DIR)
current_user = getpass.getuser()
if current_owner != current_user:
raise CommandError("""You are not the owner of this directory!
Please copy all files to a directory that you own and then
re-run this script.""")
if not os.access(BASE_DIR, os.W_OK):
raise CommandError(
"You do not have permission to write to this directory!")
install_clean = True
database_file = settings.DATABASES["default"]["NAME"]
if os.path.exists(database_file):
# We found an existing database file. By default,
# we will upgrade it; users really need to work hard
# to delete the file (but it's possible, which is nice).
sys.stdout.write(
"-------------------------------------------------------------------\n"
)
sys.stdout.write("WARNING: Database file already exists! \n")
sys.stdout.write(
"-------------------------------------------------------------------\n"
)
if not options["interactive"] \
or raw_input_yn("Keep database file and upgrade to KA Lite version %s? " % version.VERSION) \
or not raw_input_yn("Remove database file '%s' now? " % database_file) \
or not raw_input_yn("WARNING: all data will be lost! Are you sure? "):
install_clean = False
sys.stdout.write("Upgrading database to KA Lite version %s\n" %
version.VERSION)
if install_clean:
# After all, don't delete--just move.
sys.stdout.write(
"OK. We will run a clean install; database file will be moved to a deletable location."
)
# Do all input at once, at the beginning
if install_clean:
if options["interactive"]:
if not options["username"] or not options["password"]:
sys.stdout.write("\n")
sys.stdout.write(
"Please choose a username and password for the admin account on this device.\n"
)
sys.stdout.write(
"\tYou must remember this login information, as you will need to enter it to\n"
)
sys.stdout.write(
"\tadminister this installation of KA Lite.\n")
sys.stdout.write("\n")
(username,
password) = get_username_password(options["username"],
options["password"])
(hostname, description) = get_hostname_and_description(
options["hostname"], options["description"])
else:
username = options["username"]
password = options["password"]
hostname = options["hostname"]
description = options["description"]
if not validate_username(username):
raise CommandError(
"Username must contain only letters, digits, and underscores, and start with a letter.\n"
)
elif not password:
raise CommandError("Password cannot be blank.\n")
########################
# Now do stuff
########################
# Move database file (if exists)
if install_clean and os.path.exists(database_file):
# This is an overwrite install; destroy the old db
dest_file = tempfile.mkstemp()[1]
sys.stdout.write(
"(Re)moving database file to temp location, starting clean install. Recovery location: %s\n"
% dest_file)
shutil.move(database_file, dest_file)
# Got this far, it's OK to stop the server.
import serverstop
# Should clean_pyc for (clean) reinstall purposes
call_command("clean_pyc",
interactive=False,
verbosity=options.get("verbosity"))
# Migrate the database
call_command("syncdb",
interactive=False,
verbosity=options.get("verbosity"))
call_command("migrate", merge=True, verbosity=options.get("verbosity"))
# Install data
if install_clean:
call_command("generatekeys", verbosity=options.get("verbosity"))
call_command("createsuperuser",
username=username,
email="*****@*****.**",
interactive=False,
verbosity=options.get("verbosity"))
admin = User.objects.get(username=username)
admin.set_password(password)
admin.save()
call_command("initdevice",
hostname,
description,
verbosity=options.get("verbosity"))
# Move scripts
for script_name in ["start", "stop", "run_command"]:
script_file = script_name + system_script_extension()
dest_dir = os.path.join(settings.PROJECT_PATH, "..")
src_dir = os.path.join(dest_dir, "scripts")
shutil.copyfile(os.path.join(src_dir, script_file),
os.path.join(dest_dir, script_file))
shutil.copystat(os.path.join(src_dir, script_file),
os.path.join(dest_dir, script_file))
sys.stdout.write("\n")
sys.stdout.write(
"CONGRATULATIONS! You've finished installing the KA Lite server software.\n"
)
sys.stdout.write(
"\tPlease run './start%s' to start the server, and then load the url\n"
% system_script_extension())
sys.stdout.write(
"\thttp://127.0.0.1:%d/ to complete the device configuration.\n" %
settings.PRODUCTION_PORT)
sys.stdout.write("\n")
def handle(self, *args, **options):
if not options["interactive"]:
options["username"] = getpass.getuser()
options["hostname"] = get_host_name()
sys.stdout.write(" _ __ ___ _ _ _ \n")
sys.stdout.write(" | | / / / _ \ | | (_) | \n")
sys.stdout.write(" | |/ / / /_\ \ | | _| |_ ___ \n")
sys.stdout.write(" | \ | _ | | | | | __/ _ \ \n")
sys.stdout.write(" | |\ \| | | | | |___| | || __/ \n")
sys.stdout.write(" \_| \_/\_| |_/ \_____/_|\__\___| \n")
sys.stdout.write(" \n")
sys.stdout.write("http://kalite.learningequality.org\n")
sys.stdout.write(" \n")
sys.stdout.write(" version %s\n" % version.VERSION)
sys.stdout.write(" \n")
if sys.version_info >= (2,8) or sys.version_info < (2,6):
raise CommandError("You must have Python version 2.6.x or 2.7.x installed. Your version is: %s\n" % sys.version_info)
if options["interactive"]:
sys.stdout.write("--------------------------------------------------------------------------------\n")
sys.stdout.write("\n")
sys.stdout.write("This script will configure the database and prepare it for use.\n")
sys.stdout.write("\n")
sys.stdout.write("--------------------------------------------------------------------------------\n")
sys.stdout.write("\n")
raw_input("Press [enter] to continue...")
sys.stdout.write("\n")
# Tried not to be os-specific, but ... hey. :-/
if not is_windows() and hasattr(os, "getuid") and os.getuid() == 502:
sys.stdout.write("-------------------------------------------------------------------\n")
sys.stdout.write("WARNING: You are installing KA-Lite as root user!\n")
sys.stdout.write("\tInstalling as root may cause some permission problems while running\n")
sys.stdout.write("\tas a normal user in the future.\n")
sys.stdout.write("-------------------------------------------------------------------\n")
if options["interactive"]:
if not raw_input_yn("Do you wish to continue and install it as root?"):
raise CommandError("Aborting script.\n")
sys.stdout.write("\n")
# Check to see if the current user is the owner of the install directory
current_owner = find_owner(BASE_DIR)
current_user = getpass.getuser()
if current_owner != current_user:
raise CommandError("""You are not the owner of this directory!
Please copy all files to a directory that you own and then
re-run this script.""")
if not os.access(BASE_DIR, os.W_OK):
raise CommandError("You do not have permission to write to this directory!")
install_clean = True
database_file = settings.DATABASES["default"]["NAME"]
if os.path.exists(database_file):
# We found an existing database file. By default,
# we will upgrade it; users really need to work hard
# to delete the file (but it's possible, which is nice).
sys.stdout.write("-------------------------------------------------------------------\n")
sys.stdout.write("WARNING: Database file already exists! \n")
sys.stdout.write("-------------------------------------------------------------------\n")
if not options["interactive"] \
or raw_input_yn("Keep database file and upgrade to KA Lite version %s? " % version.VERSION) \
or not raw_input_yn("Remove database file '%s' now? " % database_file) \
or not raw_input_yn("WARNING: all data will be lost! Are you sure? "):
install_clean = False
sys.stdout.write("Upgrading database to KA Lite version %s\n" % version.VERSION)
if install_clean:
# After all, don't delete--just move.
sys.stdout.write("OK. We will run a clean install; database file will be moved to a deletable location.")
# Do all input at once, at the beginning
if install_clean:
if options["interactive"]:
if not options["username"] or not options["password"]:
sys.stdout.write("\n")
sys.stdout.write("Please choose a username and password for the admin account on this device.\n")
sys.stdout.write("\tYou must remember this login information, as you will need to enter it to\n")
sys.stdout.write("\tadminister this installation of KA Lite.\n")
sys.stdout.write("\n")
(username, password) = get_username_password(options["username"], options["password"])
(hostname, description) = get_hostname_and_description(options["hostname"], options["description"])
else:
username = options["username"]
password = options["password"]
hostname = options["hostname"]
description = options["description"]
if not validate_username(username):
raise CommandError("Username must contain only letters, digits, and underscores, and start with a letter.\n")
elif not password:
raise CommandError("Password cannot be blank.\n")
########################
# Now do stuff
########################
if install_clean and os.path.exists(database_file):
# This is an overwrite install; destroy the old db
dest_file = tempfile.mkstemp()[1]
sys.stdout.write("(Re)moving database file to temp location, starting clean install. Recovery location: %s\n" % dest_file)
shutil.move(database_file, dest_file)
# Got this far, it's OK to stop the server.
import serverstop
# Should clean_pyc for (clean) reinstall purposes
call_command("clean_pyc", migrate=True, interactive=False, verbosity=options.get("verbosity"))
#
call_command("syncdb", migrate=True, interactive=False, verbosity=options.get("verbosity"))
if install_clean:
call_command("generatekeys", verbosity=options.get("verbosity"))
call_command("createsuperuser", username=username, email="*****@*****.**", interactive=False, verbosity=options.get("verbosity"))
admin = User.objects.get(username=username)
admin.set_password(password)
admin.save()
call_command("initdevice", hostname, description, verbosity=options.get("verbosity"))
sys.stdout.write("\n")
sys.stdout.write("CONGRATULATIONS! You've finished installing the KA Lite server software.\n")
sys.stdout.write("\tPlease run './start.%s' to start the server, and then load the url\n" % system_script_extension())
sys.stdout.write("\thttp://127.0.0.1:%d/ to complete the device configuration.\n" % settings.PRODUCTION_PORT)
sys.stdout.write("\n")
