def main():
"""
Entry point for GNS3 server
"""
if sys.platform.startswith("win"):
# necessary on Windows to freeze the application
multiprocessing.freeze_support()
try:
tornado.options.parse_command_line()
except (tornado.options.Error, ValueError):
tornado.options.print_help()
raise SystemExit
from tornado.options import options
if options.version:
print(__version__)
raise SystemExit
current_year = datetime.date.today().year
user_log = logging.getLogger('user_facing')
if not options.quiet:
# Send user facing messages to stdout.
stream_handler = logging.StreamHandler(sys.stdout)
stream_handler.addFilter(logging.Filter(name='user_facing'))
user_log.addHandler(stream_handler)
user_log.propagate = False
user_log.info("GNS3 server version {}".format(__version__))
user_log.info("Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))
# we only support Python 3 version >= 3.3
if sys.version_info < (3, 3):
raise RuntimeError("Python 3.3 or higher is required")
user_log.info("Running with Python {major}.{minor}.{micro} and has PID {pid}".format(
major=sys.version_info[0], minor=sys.version_info[1],
micro=sys.version_info[2], pid=os.getpid()))
# check for the correct locale
# (UNIX/Linux only)
locale_check()
try:
os.getcwd()
except FileNotFoundError:
log.critical("the current working directory doesn't exist")
return
server = Server(options.host, options.port, options.ipc, options.console_bind_to_any)
server.load_modules()
server.run()
def main():
"""
Entry point for GNS3 server
"""
if sys.platform.startswith("win"):
# necessary on Windows to freeze the application
multiprocessing.freeze_support()
try:
tornado.options.parse_command_line()
except (tornado.options.Error, ValueError):
tornado.options.print_help()
raise SystemExit
from tornado.options import options
if options.version:
print(__version__)
raise SystemExit
current_year = datetime.date.today().year
print("GNS3 server version {}".format(__version__))
print("Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))
# we only support Python 3 version >= 3.3
if sys.version_info < (3, 3):
raise RuntimeError("Python 3.3 or higher is required")
print("Running with Python {major}.{minor}.{micro} and has PID {pid}".format(major=sys.version_info[0],
minor=sys.version_info[1],
micro=sys.version_info[2],
pid=os.getpid()))
# check for the correct locale
# (UNIX/Linux only)
locale_check()
try:
os.getcwd()
except FileNotFoundError:
log.critical("the current working directory doesn't exist")
return
server = Server(options.host,
options.port,
ipc=options.ipc)
server.load_modules()
server.run()
def shutdown(request, response):
config = Config.instance()
if config.get_section_config("Server").getboolean("local",
False) is False:
raise HTTPForbidden(text="You can only stop a local server")
# close all the projects first
pm = ProjectManager.instance()
projects = pm.projects
tasks = []
for project in projects:
tasks.append(asyncio. async (project.close()))
if tasks:
done, _ = yield from asyncio.wait(tasks)
for future in done:
try:
future.result()
except Exception as e:
log.error("Could not close project {}".format(e),
exc_info=1)
continue
# then shutdown the server itself
from gns3server.server import Server
server = Server.instance()
asyncio. async (server.shutdown_server())
response.set_status(201)
def main():
"""
Entry point for GNS3 server
"""
level = logging.INFO
args = parse_arguments(sys.argv[1:],
Config.instance().get_section_config("Server"))
if args.debug:
level = logging.DEBUG
user_log = init_logger(level, quiet=args.quiet)
user_log.info("GNS3 server version {}".format(__version__))
current_year = datetime.date.today().year
user_log.info(
"Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))
for config_file in Config.instance().get_config_files():
user_log.info("Config file {} loaded".format(config_file))
set_config(args)
server_config = Config.instance().get_section_config("Server")
if server_config.getboolean("local"):
log.warning(
"Local mode is enabled. Beware, clients will have full control on your filesystem"
)
# we only support Python 3 version >= 3.3
if sys.version_info < (3, 3):
raise RuntimeError("Python 3.3 or higher is required")
user_log.info(
"Running with Python {major}.{minor}.{micro} and has PID {pid}".format(
major=sys.version_info[0],
minor=sys.version_info[1],
micro=sys.version_info[2],
pid=os.getpid()))
# check for the correct locale (UNIX/Linux only)
locale_check()
try:
os.getcwd()
except FileNotFoundError:
log.critical("The current working directory doesn't exist")
return
Project.clean_project_directory()
CrashReport.instance()
host = server_config["host"]
port = int(server_config["port"])
server = Server.instance(host, port)
try:
server.run()
except Exception as e:
log.critical("Critical error while running the server: {}".format(e),
exc_info=1)
CrashReport.instance().capture_exception()
return
def shutdown(request, response):
config = Config.instance()
if config.get_section_config("Server").getboolean("local", False) is False:
raise HTTPForbidden(text="You can only stop a local server")
# close all the projects first
pm = ProjectManager.instance()
projects = pm.projects
tasks = []
for project in projects:
tasks.append(asyncio.async(project.close()))
if tasks:
done, _ = yield from asyncio.wait(tasks)
for future in done:
try:
future.result()
except Exception as e:
log.error("Could not close project {}".format(e), exc_info=1)
continue
# then shutdown the server itself
from gns3server.server import Server
server = Server.instance()
asyncio.async(server.shutdown_server())
response.set_status(201)
def main():
"""
Entry point for GNS3 server
"""
level = logging.INFO
args = parse_arguments(sys.argv[1:], Config.instance().get_section_config("Server"))
if args.debug:
level = logging.DEBUG
user_log = init_logger(level, logfile=args.log, quiet=args.quiet)
user_log.info("GNS3 server version {}".format(__version__))
current_year = datetime.date.today().year
user_log.info("Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))
for config_file in Config.instance().get_config_files():
user_log.info("Config file {} loaded".format(config_file))
set_config(args)
server_config = Config.instance().get_section_config("Server")
if server_config.getboolean("local"):
log.warning("Local mode is enabled. Beware, clients will have full control on your filesystem")
# we only support Python 3 version >= 3.3
if sys.version_info < (3, 3):
raise RuntimeError("Python 3.3 or higher is required")
user_log.info("Running with Python {major}.{minor}.{micro} and has PID {pid}".format(
major=sys.version_info[0], minor=sys.version_info[1],
micro=sys.version_info[2], pid=os.getpid()))
# check for the correct locale (UNIX/Linux only)
locale_check()
try:
os.getcwd()
except FileNotFoundError:
log.critical("The current working directory doesn't exist")
return
Project.clean_project_directory()
CrashReport.instance()
host = server_config["host"]
port = int(server_config["port"])
server = Server.instance(host, port)
try:
server.run()
except OSError as e:
# This is to ignore OSError: [WinError 0] The operation completed successfully exception on Windows.
if not sys.platform.startswith("win") and not e.winerror == 0:
raise
except Exception as e:
log.critical("Critical error while running the server: {}".format(e), exc_info=1)
CrashReport.instance().capture_exception()
return
def main():
"""
Entry point for GNS3 server
"""
if sys.platform.startswith("win"):
# necessary on Windows to freeze the application
multiprocessing.freeze_support()
try:
tornado.options.parse_command_line()
except (tornado.options.Error, ValueError):
tornado.options.print_help()
raise SystemExit
from tornado.options import options
if options.version:
print(__version__)
raise SystemExit
current_year = datetime.date.today().year
print("GNS3 server version {}".format(__version__))
print("Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))
# we only support Python 3 version >= 3.3
if sys.version_info < (3, 3):
raise RuntimeError("Python 3.3 or higher is required")
print(
"Running with Python {major}.{minor}.{micro} and has PID {pid}".format(
major=sys.version_info[0],
minor=sys.version_info[1],
micro=sys.version_info[2],
pid=os.getpid()))
# check for the correct locale
# (UNIX/Linux only)
locale_check()
try:
os.getcwd()
except FileNotFoundError:
log.critical("the current working directory doesn't exist")
return
server = Server(options.host, options.port, ipc=options.ipc)
server.load_modules()
server.run()
def run():
args = parse_arguments(sys.argv[1:])
if args.daemon and sys.platform.startswith("win"):
log.critical("Daemon is not supported on Windows")
sys.exit(1)
if args.pid:
pid_lock(args.pid)
level = logging.INFO
if args.debug:
level = logging.DEBUG
user_log = init_logger(level, logfile=args.log, quiet=args.quiet)
user_log.info("GNS3 server version {}".format(__version__))
current_year = datetime.date.today().year
user_log.info(
"Copyright (c) 2007-{} GNS3 Technologies Inc.".format(current_year))
for config_file in Config.instance().get_config_files():
user_log.info("Config file {} loaded".format(config_file))
set_config(args)
server_config = Config.instance().get_section_config("Server")
if server_config.getboolean("local"):
log.warning(
"Local mode is enabled. Beware, clients will have full control on your filesystem"
)
# we only support Python 3 version >= 3.4
if sys.version_info < (3, 4):
raise SystemExit("Python 3.4 or higher is required")
user_log.info(
"Running with Python {major}.{minor}.{micro} and has PID {pid}".format(
major=sys.version_info[0],
minor=sys.version_info[1],
micro=sys.version_info[2],
pid=os.getpid()))
# check for the correct locale (UNIX/Linux only)
locale_check()
try:
os.getcwd()
except FileNotFoundError:
log.critical("The current working directory doesn't exist")
return
Project.clean_project_directory()
CrashReport.instance()
host = server_config["host"]
port = int(server_config["port"])
server = Server.instance(host, port)
try:
server.run()
except OSError as e:
# This is to ignore OSError: [WinError 0] The operation completed successfully exception on Windows.
if not sys.platform.startswith("win") and not e.winerror == 0:
raise
except Exception as e:
log.critical("Critical error while running the server: {}".format(e),
exc_info=1)
CrashReport.instance().capture_exception()
return
if args.pid:
log.info("Remove PID file %s", args.pid)
try:
os.remove(args.pid)
except OSError as e:
log.critical("Can't remove pid file %s: %s", args.pid, str(e))
