def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
if arguments is None:
arguments = sys.argv[1:]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path)
configure_log(config, server_parameters.log_level.upper())
importer = get_importer(config)
validate_config(config, server_parameters)
context = get_context(server_parameters, config, importer)
application = get_application(context)
run_server(application, context)
try:
logging.debug('thumbor running at %s:%d' %
(context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
sys.stdout.write('\n')
sys.stdout.write("-- thumbor closed by user interruption --\n")
finally:
context.thread_pool.cleanup()
def main(arguments=None):
"""Runs thumbor server with the specified arguments."""
server_parameters = get_server_parameters(arguments)
logging.basicConfig(level=getattr(logging, server_parameters.log_level.upper()))
lookup_paths = [os.curdir, expanduser("~"), "/etc/", dirname(__file__)]
config = Config.load(server_parameters.config_path, conf_name="thumbor.conf", lookup_paths=lookup_paths)
importer = Importer(config)
importer.import_modules()
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
"No security key was found for this instance of thumbor. Please provide one using the conf file or a security key file."
)
context = Context(server=server_parameters, config=config, importer=importer)
application = ThumborServiceApp(context)
server = HTTPServer(application)
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
logging.debug("thumbor running at %s:%d" % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
logging.basicConfig(
level=getattr(logging, server_parameters.log_level.upper()))
config = Config.load(server_parameters.config_path)
importer = Importer(config)
importer.import_modules()
if server_parameters.security_key is not None:
config.SECURITY_KEY = server_parameters.security_key
if not isinstance(config.SECURITY_KEY, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. Please provide one using the conf file or a security key file.'
)
context = Context(server=server_parameters,
config=config,
importer=importer)
application = ThumborServiceApp(context)
server = HTTPServer(application)
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
def main(arguments=None):
"""Runs thumbor server with the specified arguments."""
server_parameters = get_server_parameters(arguments)
lookup_paths = [os.curdir, expanduser("~"), "/etc/", dirname(__file__)]
config = Config.load(
server_parameters.config_path,
conf_name="thumbor.conf",
lookup_paths=lookup_paths,
)
logging.basicConfig(
level=getattr(logging, server_parameters.log_level.upper()),
format=config.THUMBOR_LOG_FORMAT,
datefmt=config.THUMBOR_LOG_DATE_FORMAT,
)
importer = Importer(config)
importer.import_modules()
if importer.error_handler_class is not None:
importer.error_handler = importer.error_handler_class(config)
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
"No security key was found for this instance of thumbor. "
+ "Please provide one using the conf file or a security key file."
)
context = Context(server=server_parameters, config=config, importer=importer)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
if context.server.fd is not None:
fd_number = get_as_integer(context.server.fd)
if fd_number is None:
with open(context.server.fd, "r") as sock:
fd_number = sock.fileno()
sock = socket.fromfd(fd_number, socket.AF_UNIX, socket.SOCK_STREAM)
server.add_socket(sock)
else:
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
logging.debug(
"thumbor running at %s:%d" % (context.server.ip, context.server.port)
)
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print("-- thumbor closed by user interruption --")
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
if arguments is None:
arguments = sys.argv[1:]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path)
configure_log(config, server_parameters.log_level.upper())
importer = get_importer(config)
validate_config(config, server_parameters)
context = get_context(server_parameters, config, importer)
application = get_application(context)
run_server(application, context)
try:
logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
sys.stdout.write('\n')
sys.stdout.write("-- thumbor closed by user interruption --\n")
finally:
context.thread_pool.cleanup()
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
if arguments is None:
arguments = sys.argv[1:]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path)
configure_log(config, server_parameters.log_level.upper())
validate_config(config, server_parameters)
importer = get_importer(config)
with get_context(server_parameters, config, importer) as context:
application = get_application(context)
run_server(application, context)
if (config.GC_INTERVAL and config.GC_INTERVAL > 0):
schedule.every(config.GC_INTERVAL).seconds.do(gc_collect)
try:
logging.debug('thumbor running at %s:%d' %
(context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
sys.stdout.write('\n')
sys.stdout.write("-- thumbor closed by user interruption --\n")
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
logging.basicConfig(level=getattr(logging, server_parameters.log_level.upper()))
config = Config.load(server_parameters.config_path)
importer = Importer(config)
importer.import_modules()
if server_parameters.security_key is not None:
config.SECURITY_KEY = server_parameters.security_key
if not isinstance(config.SECURITY_KEY, basestring):
raise RuntimeError('No security key was found for this instance of thumbor. Please provide one using the conf file or a security key file.')
context = Context(server=server_parameters, config=config, importer=importer)
application = ThumborServiceApp(context)
server = HTTPServer(application)
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
if arguments is None:
arguments = sys.argv[1:]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path)
configure_log(config, server_parameters.log_level.upper())
validate_config(config, server_parameters)
importer = get_importer(config)
with get_context(server_parameters, config, importer) as context:
application = get_application(context)
run_server(application, context)
if (config.GC_INTERVAL and config.GC_INTERVAL > 0):
schedule.every(config.GC_INTERVAL).seconds.do(gc_collect)
try:
logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
sys.stdout.write('\n')
sys.stdout.write("-- thumbor closed by user interruption --\n")
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
lookup_paths = [os.curdir, expanduser('~'), '/etc/', dirname(__file__)]
config = Config.load(server_parameters.config_path,
conf_name='thumbor.conf',
lookup_paths=lookup_paths)
logging.basicConfig(level=getattr(logging,
server_parameters.log_level.upper()),
format=config.THUMBOR_LOG_FORMAT,
datefmt=config.THUMBOR_LOG_DATE_FORMAT)
importer = Importer(config)
importer.import_modules()
if importer.error_handler_class is not None:
importer.error_handler = importer.error_handler_class(config)
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. ' +
'Please provide one using the conf file or a security key file.')
context = Context(server=server_parameters,
config=config,
importer=importer)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
if context.server.fd is not None:
fd_number = get_as_integer(context.server.fd)
if fd_number is None:
with open(context.server.fd, 'r') as sock:
fd_number = sock.fileno()
sock = socket.fromfd(fd_number, socket.AF_INET | socket.AF_INET6,
socket.SOCK_STREAM)
server.add_socket(sock)
else:
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
logging.debug('thumbor running at %s:%d' %
(context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
def test_can_get_default_server_parameters(self):
params = get_server_parameters()
expect(params.port).to_equal(8888)
expect(params.ip).to_equal("0.0.0.0")
expect(params.config_path).to_be_null()
expect(params.keyfile).to_be_null()
expect(params.log_level).to_equal("warning")
expect(params.app_class).to_equal("thumbor.app.ThumborServiceApp")
expect(params.fd).to_be_null()
def test_can_get_default_server_parameters(self):
params = get_server_parameters()
expect(params.port).to_equal(8888)
expect(params.ip).to_equal('0.0.0.0')
expect(params.config_path).to_be_null()
expect(params.keyfile).to_be_null()
expect(params.log_level).to_equal('warning')
expect(params.app_class).to_equal('thumbor.app.ThumborServiceApp')
expect(params.fd).to_be_null()
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
lookup_paths = [os.curdir,
expanduser('~'),
'/etc/',
dirname(__file__)]
config = Config.load(server_parameters.config_path, conf_name='thumbor.conf', lookup_paths=lookup_paths)
logging.basicConfig(
level=getattr(logging, server_parameters.log_level.upper()),
format=config.THUMBOR_LOG_FORMAT,
datefmt=config.THUMBOR_LOG_DATE_FORMAT
)
importer = Importer(config)
importer.import_modules()
if importer.error_handler_class is not None:
importer.error_handler = importer.error_handler_class(config)
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. ' +
'Please provide one using the conf file or a security key file.')
context = Context(server=server_parameters, config=config, importer=importer)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
if context.server.fd is not None:
sock = socket.fromfd(context.server.fd,
socket.AF_INET | socket.AF_INET6,
socket.SOCK_STREAM)
server.add_socket(sock)
else:
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
def test_can_get_custom_server_parameters(self):
params = get_server_parameters([
'--port=9999',
'--ip=127.0.0.1',
'--conf=/tmp/conf.conf',
'--keyfile=./tests/fixtures/thumbor.key',
'--log-level=debug',
'--app=custom.app',
'--fd=/tmp/fd',
])
expect(params.port).to_equal(9999)
expect(params.ip).to_equal('127.0.0.1')
expect(params.config_path).to_equal('/tmp/conf.conf')
expect(params.keyfile).to_equal('./tests/fixtures/thumbor.key')
expect(params.log_level).to_equal('debug')
expect(params.app_class).to_equal('custom.app')
expect(params.fd).to_equal('/tmp/fd')
def test_can_get_custom_server_parameters(self):
params = get_server_parameters([
'--port=9999',
'--ip=127.0.0.1',
'--conf=/tmp/conf.conf',
'--keyfile=./tests/fixtures/thumbor.key',
'--log-level=debug',
'--app=custom.app',
'--fd=/tmp/fd',
])
expect(params.port).to_equal(9999)
expect(params.ip).to_equal('127.0.0.1')
expect(params.config_path).to_equal('/tmp/conf.conf')
expect(params.keyfile).to_equal('./tests/fixtures/thumbor.key')
expect(params.log_level).to_equal('debug')
expect(params.app_class).to_equal('custom.app')
expect(params.fd).to_equal('/tmp/fd')
def test_can_get_custom_server_parameters(self):
params = get_server_parameters([
"--port=9999",
"--ip=127.0.0.1",
"--conf=/tmp/conf.conf",
"--keyfile=./tests/fixtures/thumbor.key",
"--log-level=debug",
"--app=custom.app",
"--fd=/tmp/fd",
])
expect(params.port).to_equal(9999)
expect(params.ip).to_equal("127.0.0.1")
expect(params.config_path).to_equal("/tmp/conf.conf")
expect(params.keyfile).to_equal("./tests/fixtures/thumbor.key")
expect(params.log_level).to_equal("debug")
expect(params.app_class).to_equal("custom.app")
expect(params.fd).to_equal("/tmp/fd")
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
if arguments is None:
arguments = sys.argv[1:]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path, server_parameters.use_environment)
configure_log(config, server_parameters.log_level.upper())
validate_config(config, server_parameters)
importer = get_importer(config)
with get_context(server_parameters, config, importer) as context:
application = get_application(context)
server = run_server(application, context)
setup_signal_handler(server, config)
logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
def main(arguments=None):
"""Runs thumbor server with the specified arguments."""
if arguments is None:
arguments = sys.argv[1:]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path,
server_parameters.use_environment)
configure_log(config, server_parameters.log_level.upper())
validate_config(config, server_parameters)
importer = get_importer(config)
with get_context(server_parameters, config, importer) as context:
application = get_application(context)
server = run_server(application, context)
setup_signal_handler(server, config)
tornado.ioloop.IOLoop.instance().start()
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
logging.basicConfig(
level=getattr(logging, server_parameters.log_level.upper()))
lookup_paths = [os.curdir, expanduser('~'), '/etc/', dirname(__file__)]
config = Config.load(server_parameters.config_path,
conf_name='thumbor.conf',
lookup_paths=lookup_paths)
importer = Importer(config)
importer.import_modules()
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. Please provide one using the conf file or a security key file.'
)
context = Context(server=server_parameters,
config=config,
importer=importer)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
logging.debug('thumbor running at %s:%d' %
(context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
def main():
server_parameters = get_server_parameters()
logging.basicConfig(level=getattr(logging, server_parameters.log_level.upper()))
config = Config.load(server_parameters.config_path)
importer = Importer(config)
importer.import_modules()
context = Context(server=server_parameters,
config=config,
importer=importer)
handlers = [
(r'/(?P<url>.+)', DumpHandler, { 'context': context })
]
application = tornado.web.Application(handlers)
server = HTTPServer(application)
server.bind(context.server.port, context.server.ip)
server.start(1)
tornado.ioloop.IOLoop.instance().start()
def main(arguments=None): # NOQA
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
lookup_paths = [os.curdir,
expanduser('~'),
'/etc/',
dirname(__file__)]
config = Config.load(server_parameters.config_path, conf_name='thumbor.conf', lookup_paths=lookup_paths)
if (config.THUMBOR_LOG_CONFIG and config.THUMBOR_LOG_CONFIG != ''):
logging.config.dictConfig(config.THUMBOR_LOG_CONFIG)
else:
logging.basicConfig(
level=getattr(logging, server_parameters.log_level.upper()),
format=config.THUMBOR_LOG_FORMAT,
datefmt=config.THUMBOR_LOG_DATE_FORMAT
)
importer = Importer(config)
importer.import_modules()
if importer.error_handler_class is not None:
importer.error_handler = importer.error_handler_class(config)
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. ' +
'Please provide one using the conf file or a security key file.')
if config.USE_GIFSICLE_ENGINE:
server_parameters.gifsicle_path = which('gifsicle')
if server_parameters.gifsicle_path is None:
raise RuntimeError(
'If using USE_GIFSICLE_ENGINE configuration to True, the `gifsicle` binary must be in the PATH '
'and must be an executable.'
)
context = Context(
server=server_parameters,
config=config,
importer=importer
)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
if context.server.fd is not None:
fd_number = get_as_integer(context.server.fd)
if fd_number is None:
with open(context.server.fd, 'r') as sock:
fd_number = sock.fileno()
sock = socket.fromfd(fd_number,
socket.AF_INET | socket.AF_INET6,
socket.SOCK_STREAM)
server.add_socket(sock)
else:
server.bind(context.server.port, context.server.ip)
server.start(1)
try:
logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
finally:
context.thread_pool.cleanup()
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
lookup_paths = [os.curdir, expanduser('~'), '/etc/', dirname(__file__)]
config = Config.load(server_parameters.config_path,
conf_name='thumbor.conf',
lookup_paths=lookup_paths)
if (config.THUMBOR_LOG_CONFIG and config.THUMBOR_LOG_CONFIG != ''):
logging.config.dictConfig(config.THUMBOR_LOG_CONFIG)
else:
logging.basicConfig(level=getattr(logging,
server_parameters.log_level.upper()),
format=config.THUMBOR_LOG_FORMAT,
datefmt=config.THUMBOR_LOG_DATE_FORMAT,
filename=server_parameters.log_file)
importer = Importer(config)
importer.import_modules()
if importer.error_handler_class is not None:
importer.error_handler = importer.error_handler_class(config)
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. ' +
'Please provide one using the conf file or a security key file.')
if config.USE_GIFSICLE_ENGINE:
server_parameters.gifsicle_path = which('gifsicle')
if server_parameters.gifsicle_path is None:
raise RuntimeError(
'If using USE_GIFSICLE_ENGINE configuration to True, the `gifsicle` binary must be in the PATH and must be an executable.'
)
context = Context(server=server_parameters,
config=config,
importer=importer)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
if context.server.fd is not None:
fd_number = get_as_integer(context.server.fd)
if fd_number is None:
with open(context.server.fd, 'r') as sock:
fd_number = sock.fileno()
sock = socket.fromfd(fd_number, socket.AF_INET | socket.AF_INET6,
socket.SOCK_STREAM)
server.add_socket(sock)
else:
server.bind(context.server.port, context.server.ip)
server.start(1)
# Adapted from gist.github.com/mywaiting/4643396. Note: This function is
# only ever executed as a callback by the main IO loop. Therefore all
# calls to it are guaranteed to be serialized, so it doesn't have to be
# either thread-safe or reentrant.
global shutting_down
shutting_down = False
def shutdown():
global shutting_down
if shutting_down:
return
shutting_down = True
logging.critical('Stopping server. No longer accepting connections')
server.stop()
logging.critical('Shutdown in at most %d seconds',
config.MAX_WAIT_BEFORE_SHUTDOWN)
io_loop = tornado.ioloop.IOLoop.instance()
deadline = time.time() + config.MAX_WAIT_BEFORE_SHUTDOWN
def stop_loop():
now = time.time()
if now < deadline and (io_loop._callbacks or io_loop._timeouts):
io_loop.add_timeout(min(now + 1, deadline), stop_loop)
else:
logging.critical('Stopping IO loop and exiting')
io_loop.stop()
stop_loop()
def sig_handler(sig, frame):
# Stdlib Logging functions are not reentrant.
# logging.warning('Caught signal: %s', sig)
tornado.ioloop.IOLoop.instance().add_callback_from_signal(shutdown)
signal.signal(signal.SIGTERM, sig_handler)
signal.signal(signal.SIGINT, sig_handler)
try:
logging.debug('thumbor running at %s:%d' %
(context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
finally:
context.thread_pool.cleanup()
#!/usr/bin/python
# -*- coding: utf-8 -*-
import os
from thumbor.console import get_server_parameters
from thumbor.server import get_config, configure_log
from thumbor.server import get_importer, validate_config
from thumbor.server import get_context, get_application
thumbor_port = os.environ.get('THUMBOR_PORT') or '8000'
log_level = os.environ.get('LOG_LEVEL') or 'info'
arguments = [
'--conf=/app/thumbor.conf', '--port=' + thumbor_port,
'--log-level=' + log_level
]
server_parameters = get_server_parameters(arguments)
config = get_config(server_parameters.config_path)
configure_log(config, server_parameters.log_level.upper())
importer = get_importer(config)
validate_config(config, server_parameters)
context = get_context(server_parameters, config, importer)
application = get_application(context)
cachefile = storage.path_on_filesystem(quote(url))
print "\t" + cachefile
if os.path.isfile(cachefile):
os.unlink(cachefile)
print "\tRemoved"
else:
print "\tNot in cache"
if (len(sys.argv) != 2):
print 'Usage: ' + sys.argv[0] + ' url/file'
exit(1)
server_parameters = get_server_parameters()
lookup_paths = ['/etc/']
config = Config.load(server_parameters.config_path,
conf_name='thumbor.conf',
lookup_paths=lookup_paths)
importer = None
context = Context(server=server_parameters, config=config, importer=importer)
storage = Storage(context)
if os.path.exists(sys.argv[1]):
with open(sys.argv[1]) as f:
for url in f:
flush(url.rstrip())
def main(arguments=None):
'''Runs thumbor server with the specified arguments.'''
server_parameters = get_server_parameters(arguments)
lookup_paths = [os.curdir,
expanduser('~'),
'/etc/',
dirname(__file__)]
config = Config.load(server_parameters.config_path, conf_name='thumbor.conf', lookup_paths=lookup_paths)
if (config.THUMBOR_LOG_CONFIG and config.THUMBOR_LOG_CONFIG != '') :
logging.config.dictConfig(config.THUMBOR_LOG_CONFIG)
else:
logging.basicConfig(
level=getattr(logging, server_parameters.log_level.upper()),
format=config.THUMBOR_LOG_FORMAT,
datefmt=config.THUMBOR_LOG_DATE_FORMAT,
filename=server_parameters.log_file
)
importer = Importer(config)
importer.import_modules()
if importer.error_handler_class is not None:
importer.error_handler = importer.error_handler_class(config)
if server_parameters.security_key is None:
server_parameters.security_key = config.SECURITY_KEY
if not isinstance(server_parameters.security_key, basestring):
raise RuntimeError(
'No security key was found for this instance of thumbor. ' +
'Please provide one using the conf file or a security key file.')
if config.USE_GIFSICLE_ENGINE:
server_parameters.gifsicle_path = which('gifsicle')
if server_parameters.gifsicle_path is None:
raise RuntimeError('If using USE_GIFSICLE_ENGINE configuration to True, the `gifsicle` binary must be in the PATH and must be an executable.')
context = Context(
server=server_parameters,
config=config,
importer=importer
)
application = importer.import_class(server_parameters.app_class)(context)
server = HTTPServer(application)
if context.server.fd is not None:
fd_number = get_as_integer(context.server.fd)
if fd_number is None:
with open(context.server.fd, 'r') as sock:
fd_number = sock.fileno()
sock = socket.fromfd(fd_number,
socket.AF_INET | socket.AF_INET6,
socket.SOCK_STREAM)
server.add_socket(sock)
else:
server.bind(context.server.port, context.server.ip)
server.start(1)
# Adapted from gist.github.com/mywaiting/4643396. Note: This function is
# only ever executed as a callback by the main IO loop. Therefore all
# calls to it are guaranteed to be serialized, so it doesn't have to be
# either thread-safe or reentrant.
global shutting_down
shutting_down = False
def shutdown():
global shutting_down
if shutting_down:
return
shutting_down = True
logging.critical('Stopping server. No longer accepting connections')
server.stop()
logging.critical('Shutdown in at most %d seconds',
config.MAX_WAIT_BEFORE_SHUTDOWN)
io_loop = tornado.ioloop.IOLoop.instance()
deadline = time.time() + config.MAX_WAIT_BEFORE_SHUTDOWN
def stop_loop():
now = time.time()
if now < deadline and (io_loop._callbacks or io_loop._timeouts):
io_loop.add_timeout(min(now + 1, deadline), stop_loop)
else:
logging.critical('Stopping IO loop and exiting')
io_loop.stop()
stop_loop()
def sig_handler(sig, frame):
# Stdlib Logging functions are not reentrant.
# logging.warning('Caught signal: %s', sig)
tornado.ioloop.IOLoop.instance().add_callback_from_signal(shutdown)
signal.signal(signal.SIGTERM, sig_handler)
signal.signal(signal.SIGINT, sig_handler)
try:
logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
tornado.ioloop.IOLoop.instance().start()
except KeyboardInterrupt:
print
print "-- thumbor closed by user interruption --"
finally:
context.thread_pool.cleanup()
