def run_server(bindaddr,
env,
output_path,
prune=True,
verbosity=0,
lektor_dev=False,
ui_lang='en',
browse=False,
extra_flags=None):
"""This runs a server but also spawns a background process. It's
not safe to call this more than once per python process!
"""
wz_as_main = os.environ.get('WERKZEUG_RUN_MAIN') == 'true'
in_main_process = not lektor_dev or wz_as_main
extra_flags = process_extra_flags(extra_flags)
if in_main_process:
background_builder = BackgroundBuilder(env,
output_path=output_path,
prune=prune,
verbosity=verbosity,
extra_flags=extra_flags)
background_builder.setDaemon(True)
background_builder.start()
env.plugin_controller.emit('server-spawn',
bindaddr=bindaddr,
extra_flags=extra_flags)
app = WebAdmin(env,
output_path=output_path,
verbosity=verbosity,
debug=lektor_dev,
ui_lang=ui_lang,
extra_flags=extra_flags)
dt = None
if lektor_dev and not wz_as_main:
dt = DevTools(env)
dt.start()
if browse:
browse_to_address(bindaddr)
try:
return run_simple(
bindaddr[0],
bindaddr[1],
app,
use_debugger=True,
threaded=True,
use_reloader=lektor_dev,
request_handler=not lektor_dev and SilentWSGIRequestHandler
or WSGIRequestHandler)
finally:
if dt is not None:
dt.stop()
if in_main_process:
env.plugin_controller.emit('server-stop')
def run_server(bindaddr, env, output_path, prune=True, verbosity=0,
lektor_dev=False, ui_lang='en', browse=False, extra_flags=None):
"""This runs a server but also spawns a background process. It's
not safe to call this more than once per python process!
"""
wz_as_main = os.environ.get('WERKZEUG_RUN_MAIN') == 'true'
in_main_process = not lektor_dev or wz_as_main
extra_flags = process_extra_flags(extra_flags)
if in_main_process:
background_builder = BackgroundBuilder(env, output_path=output_path,
prune=prune, verbosity=verbosity,
extra_flags=extra_flags)
background_builder.setDaemon(True)
background_builder.start()
env.plugin_controller.emit('server-spawn', bindaddr=bindaddr,
extra_flags=extra_flags)
app = WebAdmin(env, output_path=output_path, verbosity=verbosity,
debug=lektor_dev, ui_lang=ui_lang,
extra_flags=extra_flags)
dt = None
if lektor_dev and not wz_as_main:
dt = DevTools(env)
dt.start()
if browse:
browse_to_address(bindaddr)
try:
return run_simple(bindaddr[0], bindaddr[1], app,
use_debugger=True, threaded=True,
use_reloader=lektor_dev,
request_handler=not lektor_dev
and SilentWSGIRequestHandler or WSGIRequestHandler)
finally:
if dt is not None:
dt.stop()
if in_main_process:
env.plugin_controller.emit('server-stop')
def emit(self, event, **kwargs):
from lektor.builder import process_extra_flags
rv = {}
kwargs['extra_flags'] = process_extra_flags(self.extra_flags)
funcname = 'on_' + event.replace('-', '_')
for plugin in self.iter_plugins():
handler = getattr(plugin, funcname, None)
if handler is not None:
try:
rv[plugin.id] = handler(**kwargs)
except TypeError:
old_style_kwargs = kwargs.copy()
old_style_kwargs.pop("extra_flags")
rv[plugin.id] = handler(**old_style_kwargs)
warnings.warn(
'The plugin "{}" function "{}" does not accept extra_flags. '
"It should be updated to accept `**extra` so that it will "
"not break if new parameters are passed to it by newer "
"versions of Lektor.".format(plugin.id, funcname),
DeprecationWarning)
return rv