def on_port_created(self, port, *args, **kwargs):
# if we're already connected ignore it
if self._printer.is_closed_or_error():
connection_options = get_connection_options()
self._logger.info("on_port_created connection_options %s" %
(repr(connection_options)))
# is the new device in the port list? yes, tell the view model
self._logger.info("Checking if %s is in %s" %
(port, repr(connection_options["ports"])))
if port in connection_options["ports"]:
self._plugin_manager.send_plugin_message(
self._plugin_name, port)
# if autoconnect and the new port matches, try to connect
if self._settings.global_get_boolean(["serial",
"autoconnect"]):
autoconnect_delay = self._settings.get_int(
["autoconnect_delay"])
self._logger.info(
"autoconnect_delay {0}".format(autoconnect_delay))
Timer(autoconnect_delay, self.do_auto_connect,
[port]).start()
else:
self._logger.info(
"Not autoconnecting because autoconnect is turned off."
)
else:
self._logger.warning(
"Won't autoconnect because %s isn't in %s" %
(port, repr(connection_options["ports"])))
else:
self._logger.warning(
"Not auto connecting because printer is not closed nor in error state."
)
def _get_options():
connection_options = get_connection_options()
profile_options = printerProfileManager.get_all()
default_profile = printerProfileManager.get_default()
options = dict(
ports=connection_options["ports"],
baudrates=connection_options["baudrates"],
printerProfiles=[
dict(id=printer_profile["id"],
name=printer_profile["name"]
if "name" in printer_profile else printer_profile["id"])
for printer_profile in profile_options.values()
if "id" in printer_profile
],
projectProfiles=[
"OPTOMA", "acer_IR", "viewsonic_IR", "acer", "viewsonic",
"user_define"
],
portPreference=connection_options["portPreference"],
portPreference1=connection_options["portPreference1"],
baudratePreference=connection_options["baudratePreference"],
printerProfilePreference=default_profile["id"]
if "id" in default_profile else None,
projector=connection_options["projector"],
)
return options
def update(self, dt):
connections = get_connection_options()
self.ids.ports.values = connections['ports']
self.ids.baudrates.values = map(str, connections['baudrates'])
profiles = []
for i in conf.plugin._printer_profile_manager.get_all():
profiles.append(
conf.plugin._printer_profile_manager.get_all()[i]['name'])
self.ids.profiles.values = profiles
if self.first:
if connections['portPreference'] != None:
self.ids.ports.text = connections['portPreference']
else:
self.ids.ports.text = "None"
if connections['baudratePreference'] != None:
self.ids.baudrates.text = str(
connections['baudratePreference'])
else:
self.ids.baudrates.text = "None"
self.ids.profiles.text = conf.plugin._printer_profile_manager.get_all(
)['_default']['name']
self.first = False
self.connection = conf.plugin._printer.get_current_connection()
if self.connection != self.oldConnection:
if self.connection[0] != 'Closed':
self.ids.ports.disabled = True
self.ids.baudrates.disabled = True
self.ids.profiles.disabled = True
self.ids.connect.text = "Disconnect"
self.ids.connect.on_press = conf.plugin._printer.disconnect
self.ids.ports.text = self.connection[1]
self.ids.baudrates.text = str(self.connection[2])
self.ids.profiles.text = self.connection[3]['name']
else:
self.ids.ports.disabled = False
self.ids.baudrates.disabled = False
self.ids.profiles.disabled = False
self.ids.connect.text = "Connect"
self.ids.connect.on_press = lambda: conf.plugin._printer.connect(
self.ids.ports.text, self.ids.baudrates.text, self.ids.
profiles.text)
self.oldConnection = self.connection
def _get_options(): connection_options = get_connection_options() profile_options = printerProfileManager.get_all() default_profile = printerProfileManager.get_default() options = dict( ports=connection_options["ports"], baudrates=connection_options["baudrates"], printerProfiles=[dict(id=printer_profile["id"], name=printer_profile["name"] if "name" in printer_profile else printer_profile["id"]) for printer_profile in profile_options.values() if "id" in printer_profile], portPreference=connection_options["portPreference"], baudratePreference=connection_options["baudratePreference"], printerProfilePreference=default_profile["id"] if "id" in default_profile else None ) return options
def _get_options(): connection_options = get_connection_options() profile_options = printerProfileManager.get_all() default_profile = printerProfileManager.get_default() options = dict( ports=connection_options["ports"], baudrates=connection_options["baudrates"], printerProfiles=[dict(id=printer_profile["id"], name=printer_profile["name"] if "name" in printer_profile else printer_profile["id"]) for printer_profile in profile_options.values() if "id" in printer_profile], portPreference=connection_options["portPreference"], baudratePreference=connection_options["baudratePreference"], printerProfilePreference=default_profile["id"] if "id" in default_profile else None ) return options
def connectionCommand():
valid_commands = {"connect": [], "disconnect": []}
command, data, response = get_json_command_from_request(
request, valid_commands)
if response is not None:
return response
if command == "connect":
connection_options = get_connection_options()
port = None
port1 = None
projector = None
baudrate = None
printerProfile = None
if "port" in data.keys():
port = data["port"]
if port not in connection_options["ports"]:
return make_response("Invalid port: %s" % port, 400)
if "baudrate" in data.keys():
baudrate = data["baudrate"]
if baudrate not in connection_options["baudrates"]:
return make_response("Invalid baudrate: %d" % baudrate, 400)
if "printerProfile" in data.keys():
printerProfile = data["printerProfile"]
if not printerProfileManager.exists(printerProfile):
return make_response(
"Invalid printer profile: %s" % printerProfile, 400)
if "save" in data.keys() and data["save"]:
port1 = data["port1"]
projector = data["projector"]
settings().set(["serial", "port"], port)
settings().set(["serial", "port1"], port1)
settings().set(["serial", "projector"], projector)
settings().setInt(["serial", "baudrate"], baudrate)
printerProfileManager.set_default(printerProfile)
if "autoconnect" in data.keys():
settings().setBoolean(["serial", "autoconnect"],
data["autoconnect"])
settings().save()
printer.connect(port=port, baudrate=baudrate, profile=printerProfile)
elif command == "disconnect":
printer.disconnect()
return NO_CONTENT
def update(self, dt):
connections = get_connection_options()
self.ids.ports.values = connections['ports']
self.ids.baudrates.values = map(str, connections['baudrates'])
profiles = []
for i in conf.plugin._printer_profile_manager.get_all():
profiles.append(conf.plugin._printer_profile_manager.get_all()[i]['name'])
self.ids.profiles.values = profiles
if self.first:
if connections['portPreference'] != None:
self.ids.ports.text = connections['portPreference']
else:
self.ids.ports.text = "None"
if connections['baudratePreference'] != None:
self.ids.baudrates.text = str(connections['baudratePreference'])
else:
self.ids.baudrates.text = "None"
self.ids.profiles.text = conf.plugin._printer_profile_manager.get_all()['_default']['name']
self.first = False
self.connection = conf.plugin._printer.get_current_connection()
if self.connection != self.oldConnection:
if self.connection[0] != 'Closed':
self.ids.ports.disabled = True
self.ids.baudrates.disabled = True
self.ids.profiles.disabled = True
self.ids.connect.text = "Disconnect"
self.ids.connect.on_press = conf.plugin._printer.disconnect
self.ids.ports.text = self.connection[1]
self.ids.baudrates.text = str(self.connection[2])
self.ids.profiles.text = self.connection[3]['name']
else:
self.ids.ports.disabled = False
self.ids.baudrates.disabled = False
self.ids.profiles.disabled = False
self.ids.connect.text = "Connect"
self.ids.connect.on_press = lambda: conf.plugin._printer.connect(self.ids.ports.text, self.ids.baudrates.text, self.ids.profiles.text)
self.oldConnection = self.connection
def connectionCommand():
valid_commands = {
"connect": [],
"disconnect": [],
"fake_ack": []
}
command, data, response = get_json_command_from_request(request, valid_commands)
if response is not None:
return response
if command == "connect":
connection_options = get_connection_options()
port = None
baudrate = None
printerProfile = None
if "port" in data.keys():
port = data["port"]
if port not in connection_options["ports"] and port != "AUTO":
return make_response("Invalid port: %s" % port, 400)
if "baudrate" in data.keys():
baudrate = data["baudrate"]
if baudrate not in connection_options["baudrates"] and baudrate != 0:
return make_response("Invalid baudrate: %d" % baudrate, 400)
if "printerProfile" in data.keys():
printerProfile = data["printerProfile"]
if not printerProfileManager.exists(printerProfile):
return make_response("Invalid printer profile: %s" % printerProfile, 400)
if "save" in data.keys() and data["save"]:
settings().set(["serial", "port"], port)
settings().setInt(["serial", "baudrate"], baudrate)
printerProfileManager.set_default(printerProfile)
if "autoconnect" in data.keys():
settings().setBoolean(["serial", "autoconnect"], data["autoconnect"])
settings().save()
printer.connect(port=port, baudrate=baudrate, profile=printerProfile)
elif command == "disconnect":
printer.disconnect()
elif command == "fake_ack":
printer.fake_ack()
return NO_CONTENT
def on_port_created(self, port, *args, **kwargs):
# if we're already connected ignore it
if self._printer.is_closed_or_error():
connection_options = get_connection_options()
self._logger.info("on_port_created connection_options %s" % (repr(connection_options)))
# is the new device in the port list? yes, tell the view model
self._logger.info("Checking if %s is in %s" % (port, repr(connection_options["ports"])))
if port in connection_options["ports"]:
self._plugin_manager.send_plugin_message(self._plugin_name, port)
# if autoconnect and the new port matches, try to connect
if self._settings.global_get_boolean(["serial", "autoconnect"]):
self._logger.info("autoconnect_delay %d", self._settings.get(["autoconnect_delay"]))
Timer(self._settings.get(["autoconnect_delay"]), self.do_auto_connect, [port]).start()
else:
self._logger.info("Not autoconnecting because autoconnect is turned off.")
else:
self._logger.warning("Won't autoconnect because %s isn't in %s" % (port, repr(connection_options["ports"])))
else:
self._logger.warning("Not auto connecting because printer is not closed nor in error state.")
def getSettings():
logger = logging.getLogger(__name__)
s = settings()
connectionOptions = get_connection_options()
data = {
"api": {
"enabled": s.getBoolean(["api", "enabled"]),
"key": s.get(["api", "key"]) if admin_permission.can() else "n/a",
"allowCrossOrigin": s.get(["api", "allowCrossOrigin"])
},
"appearance": {
"name": s.get(["appearance", "name"]),
"color": s.get(["appearance", "color"]),
"colorTransparent": s.getBoolean(["appearance", "colorTransparent"]),
"defaultLanguage": s.get(["appearance", "defaultLanguage"])
},
"printer": {
"defaultExtrusionLength": s.getInt(["printerParameters", "defaultExtrusionLength"])
},
"webcam": {
"streamUrl": s.get(["webcam", "stream"]),
"snapshotUrl": s.get(["webcam", "snapshot"]),
"ffmpegPath": s.get(["webcam", "ffmpeg"]),
"bitrate": s.get(["webcam", "bitrate"]),
"ffmpegThreads": s.get(["webcam", "ffmpegThreads"]),
"watermark": s.getBoolean(["webcam", "watermark"]),
"flipH": s.getBoolean(["webcam", "flipH"]),
"flipV": s.getBoolean(["webcam", "flipV"]),
"rotate90": s.getBoolean(["webcam", "rotate90"])
},
"feature": {
"gcodeViewer": s.getBoolean(["gcodeViewer", "enabled"]),
"temperatureGraph": s.getBoolean(["feature", "temperatureGraph"]),
"waitForStart": s.getBoolean(["feature", "waitForStartOnConnect"]),
"alwaysSendChecksum": s.getBoolean(["feature", "alwaysSendChecksum"]),
"sdSupport": s.getBoolean(["feature", "sdSupport"]),
"sdRelativePath": s.getBoolean(["feature", "sdRelativePath"]),
"sdAlwaysAvailable": s.getBoolean(["feature", "sdAlwaysAvailable"]),
"swallowOkAfterResend": s.getBoolean(["feature", "swallowOkAfterResend"]),
"repetierTargetTemp": s.getBoolean(["feature", "repetierTargetTemp"]),
"externalHeatupDetection": s.getBoolean(["feature", "externalHeatupDetection"]),
"keyboardControl": s.getBoolean(["feature", "keyboardControl"]),
"pollWatched": s.getBoolean(["feature", "pollWatched"]),
"ignoreIdenticalResends": s.getBoolean(["feature", "ignoreIdenticalResends"])
},
"serial": {
"port": connectionOptions["portPreference"],
"baudrate": connectionOptions["baudratePreference"],
"portOptions": connectionOptions["ports"],
"baudrateOptions": connectionOptions["baudrates"],
"autoconnect": s.getBoolean(["serial", "autoconnect"]),
"timeoutConnection": s.getFloat(["serial", "timeout", "connection"]),
"timeoutDetection": s.getFloat(["serial", "timeout", "detection"]),
"timeoutCommunication": s.getFloat(["serial", "timeout", "communication"]),
"timeoutTemperature": s.getFloat(["serial", "timeout", "temperature"]),
"timeoutSdStatus": s.getFloat(["serial", "timeout", "sdStatus"]),
"log": s.getBoolean(["serial", "log"]),
"additionalPorts": s.get(["serial", "additionalPorts"]),
"longRunningCommands": s.get(["serial", "longRunningCommands"]),
"checksumRequiringCommands": s.get(["serial", "checksumRequiringCommands"]),
"helloCommand": s.get(["serial", "helloCommand"]),
"ignoreErrorsFromFirmware": s.getBoolean(["serial", "ignoreErrorsFromFirmware"]),
"disconnectOnErrors": s.getBoolean(["serial", "disconnectOnErrors"]),
"triggerOkForM29": s.getBoolean(["serial", "triggerOkForM29"]),
"supportResendsWithoutOk": s.getBoolean(["serial", "supportResendsWithoutOk"]),
"maxTimeoutsIdle": s.getInt(["serial", "maxCommunicationTimeouts", "idle"]),
"maxTimeoutsPrinting": s.getInt(["serial", "maxCommunicationTimeouts", "printing"]),
"maxTimeoutsLong": s.getInt(["serial", "maxCommunicationTimeouts", "long"])
},
"folder": {
"uploads": s.getBaseFolder("uploads"),
"timelapse": s.getBaseFolder("timelapse"),
"timelapseTmp": s.getBaseFolder("timelapse_tmp"),
"logs": s.getBaseFolder("logs"),
"watched": s.getBaseFolder("watched")
},
"temperature": {
"profiles": s.get(["temperature", "profiles"]),
"cutoff": s.getInt(["temperature", "cutoff"])
},
"system": {
"actions": s.get(["system", "actions"]),
"events": s.get(["system", "events"])
},
"terminalFilters": s.get(["terminalFilters"]),
"scripts": {
"gcode": {
"afterPrinterConnected": None,
"beforePrintStarted": None,
"afterPrintCancelled": None,
"afterPrintDone": None,
"beforePrintPaused": None,
"afterPrintResumed": None,
"snippets": dict()
}
},
"server": {
"commands": {
"systemShutdownCommand": s.get(["server", "commands", "systemShutdownCommand"]),
"systemRestartCommand": s.get(["server", "commands", "systemRestartCommand"]),
"serverRestartCommand": s.get(["server", "commands", "serverRestartCommand"])
},
"diskspace": {
"warning": s.getInt(["server", "diskspace", "warning"]),
"critical": s.getInt(["server", "diskspace", "critical"])
}
}
}
gcode_scripts = s.listScripts("gcode")
if gcode_scripts:
data["scripts"] = dict(gcode=dict())
for name in gcode_scripts:
data["scripts"]["gcode"][name] = s.loadScript("gcode", name, source=True)
def process_plugin_result(name, result):
if result:
try:
jsonify(test=result)
except:
logger.exception("Error while jsonifying settings from plugin {}, please contact the plugin author about this".format(name))
if not "plugins" in data:
data["plugins"] = dict()
if "__enabled" in result:
del result["__enabled"]
data["plugins"][name] = result
for plugin in octoprint.plugin.plugin_manager().get_implementations(octoprint.plugin.SettingsPlugin):
try:
result = plugin.on_settings_load()
process_plugin_result(plugin._identifier, result)
except TypeError:
logger.warn("Could not load settings for plugin {name} ({version}) since it called super(...)".format(name=plugin._plugin_name, version=plugin._plugin_version))
logger.warn("in a way which has issues due to OctoPrint's dynamic reloading after plugin operations.")
logger.warn("Please contact the plugin's author and ask to update the plugin to use a direct call like")
logger.warn("octoprint.plugin.SettingsPlugin.on_settings_load(self) instead.")
except:
logger.exception("Could not load settings for plugin {name} ({version})".format(version=plugin._plugin_version, name=plugin._plugin_name))
return jsonify(data)
def run(self):
if not self._allowRoot:
self._check_for_root()
global app
global babel
global printer
global printerProfileManager
global fileManager
global slicingManager
global analysisQueue
global userManager
global eventManager
global loginManager
global pluginManager
global appSessionManager
global pluginLifecycleManager
global preemptiveCache
global debug
from tornado.ioloop import IOLoop
from tornado.web import Application, RequestHandler
import sys
debug = self._debug
# first initialize the settings singleton and make sure it uses given configfile and basedir if available
s = settings(init=True, basedir=self._basedir, configfile=self._configfile)
# then monkey patch a bunch of stuff
util.tornado.fix_ioloop_scheduling()
util.flask.enable_additional_translations(additional_folders=[s.getBaseFolder("translations")])
# setup app
self._setup_app(app)
# setup i18n
self._setup_i18n(app)
# then initialize logging
self._setup_logging(self._debug, self._logConf)
self._logger = logging.getLogger(__name__)
def exception_logger(exc_type, exc_value, exc_tb):
self._logger.error("Uncaught exception", exc_info=(exc_type, exc_value, exc_tb))
sys.excepthook = exception_logger
self._logger.info("Starting OctoPrint %s" % DISPLAY_VERSION)
# start the intermediary server
self._start_intermediary_server(s)
# then initialize the plugin manager
pluginManager = octoprint.plugin.plugin_manager(init=True)
printerProfileManager = PrinterProfileManager()
eventManager = events.eventManager()
analysisQueue = octoprint.filemanager.analysis.AnalysisQueue()
slicingManager = octoprint.slicing.SlicingManager(s.getBaseFolder("slicingProfiles"), printerProfileManager)
storage_managers = dict()
storage_managers[octoprint.filemanager.FileDestinations.LOCAL] = octoprint.filemanager.storage.LocalFileStorage(s.getBaseFolder("uploads"))
fileManager = octoprint.filemanager.FileManager(analysisQueue, slicingManager, printerProfileManager, initial_storage_managers=storage_managers)
printer = Printer(fileManager, analysisQueue, printerProfileManager)
appSessionManager = util.flask.AppSessionManager()
pluginLifecycleManager = LifecycleManager(pluginManager)
preemptiveCache = PreemptiveCache(os.path.join(s.getBaseFolder("data"), "preemptive_cache_config.yaml"))
# ... and initialize all plugins
def octoprint_plugin_inject_factory(name, implementation):
"""Factory for injections for all OctoPrintPlugins"""
if not isinstance(implementation, octoprint.plugin.OctoPrintPlugin):
# we only care about OctoPrintPlugins
return None
return dict(
plugin_manager=pluginManager,
printer_profile_manager=printerProfileManager,
event_bus=eventManager,
analysis_queue=analysisQueue,
slicing_manager=slicingManager,
file_manager=fileManager,
printer=printer,
app_session_manager=appSessionManager,
plugin_lifecycle_manager=pluginLifecycleManager,
data_folder=os.path.join(settings().getBaseFolder("data"), name),
preemptive_cache=preemptiveCache
)
def settings_plugin_inject_factory(name, implementation):
"""Factory for additional injections depending on plugin type"""
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
# we only care about SettingsPlugins
return None
# SettingsPlugin instnances get a PluginSettings instance injected
default_settings = implementation.get_settings_defaults()
get_preprocessors, set_preprocessors = implementation.get_settings_preprocessors()
plugin_settings = octoprint.plugin.plugin_settings(name,
defaults=default_settings,
get_preprocessors=get_preprocessors,
set_preprocessors=set_preprocessors)
return dict(settings=plugin_settings)
def settings_plugin_config_migration_and_cleanup(name, implementation):
"""Take care of migrating and cleaning up any old settings"""
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
return
settings_version = implementation.get_settings_version()
settings_migrator = implementation.on_settings_migrate
if settings_version is not None and settings_migrator is not None:
stored_version = implementation._settings.get_int([octoprint.plugin.SettingsPlugin.config_version_key])
if stored_version is None or stored_version < settings_version:
settings_migrator(settings_version, stored_version)
implementation._settings.set_int([octoprint.plugin.SettingsPlugin.config_version_key], settings_version)
implementation.on_settings_cleanup()
implementation._settings.save()
implementation.on_settings_initialized()
pluginManager.implementation_inject_factories=[octoprint_plugin_inject_factory, settings_plugin_inject_factory]
pluginManager.initialize_implementations()
settingsPlugins = pluginManager.get_implementations(octoprint.plugin.SettingsPlugin)
for implementation in settingsPlugins:
try:
settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
except:
self._logger.exception("Error while trying to migrate settings for plugin {}, ignoring it".format(implementation._identifier))
pluginManager.implementation_post_inits=[settings_plugin_config_migration_and_cleanup]
pluginManager.log_all_plugins()
# initialize file manager and register it for changes in the registered plugins
fileManager.initialize()
pluginLifecycleManager.add_callback(["enabled", "disabled"], lambda name, plugin: fileManager.reload_plugins())
# initialize slicing manager and register it for changes in the registered plugins
slicingManager.initialize()
pluginLifecycleManager.add_callback(["enabled", "disabled"], lambda name, plugin: slicingManager.reload_slicers())
# setup jinja2
self._setup_jinja2()
# make sure plugin lifecycle events relevant for jinja2 are taken care of
def template_enabled(name, plugin):
if plugin.implementation is None or not isinstance(plugin.implementation, octoprint.plugin.TemplatePlugin):
return
self._register_additional_template_plugin(plugin.implementation)
def template_disabled(name, plugin):
if plugin.implementation is None or not isinstance(plugin.implementation, octoprint.plugin.TemplatePlugin):
return
self._unregister_additional_template_plugin(plugin.implementation)
pluginLifecycleManager.add_callback("enabled", template_enabled)
pluginLifecycleManager.add_callback("disabled", template_disabled)
# setup assets
self._setup_assets()
# configure timelapse
octoprint.timelapse.configure_timelapse()
# setup command triggers
events.CommandTrigger(printer)
if self._debug:
events.DebugEventListener()
# setup access control
userManagerName = s.get(["accessControl", "userManager"])
try:
clazz = octoprint.util.get_class(userManagerName)
userManager = clazz()
except AttributeError as e:
self._logger.exception("Could not instantiate user manager {}, falling back to FilebasedUserManager!".format(userManagerName))
userManager = octoprint.users.FilebasedUserManager()
finally:
userManager.enabled = s.getBoolean(["accessControl", "enabled"])
loginManager = LoginManager()
loginManager.session_protection = "strong"
loginManager.user_callback = load_user
if not userManager.enabled:
loginManager.anonymous_user = users.DummyUser
principals.identity_loaders.appendleft(users.dummy_identity_loader)
loginManager.init_app(app)
# register API blueprint
self._setup_blueprints()
## Tornado initialization starts here
if self._host is None:
self._host = s.get(["server", "host"])
if self._port is None:
self._port = s.getInt(["server", "port"])
ioloop = IOLoop()
ioloop.install()
self._router = SockJSRouter(self._create_socket_connection, "/sockjs")
upload_suffixes = dict(name=s.get(["server", "uploads", "nameSuffix"]), path=s.get(["server", "uploads", "pathSuffix"]))
def mime_type_guesser(path):
from octoprint.filemanager import get_mime_type
return get_mime_type(path)
download_handler_kwargs = dict(
as_attachment=True,
allow_client_caching=False
)
additional_mime_types=dict(mime_type_guesser=mime_type_guesser)
admin_validator = dict(access_validation=util.tornado.access_validation_factory(app, loginManager, util.flask.admin_validator))
no_hidden_files_validator = dict(path_validation=util.tornado.path_validation_factory(lambda path: not octoprint.util.is_hidden_path(path), status_code=404))
def joined_dict(*dicts):
if not len(dicts):
return dict()
joined = dict()
for d in dicts:
joined.update(d)
return joined
server_routes = self._router.urls + [
# various downloads
(r"/downloads/timelapse/([^/]*\.mp[g4])", util.tornado.LargeResponseHandler, joined_dict(dict(path=s.getBaseFolder("timelapse")), download_handler_kwargs, no_hidden_files_validator)),
(r"/downloads/files/local/(.*)", util.tornado.LargeResponseHandler, joined_dict(dict(path=s.getBaseFolder("uploads")), download_handler_kwargs, no_hidden_files_validator, additional_mime_types)),
(r"/downloads/logs/([^/]*)", util.tornado.LargeResponseHandler, joined_dict(dict(path=s.getBaseFolder("logs")), download_handler_kwargs, admin_validator)),
# camera snapshot
(r"/downloads/camera/current", util.tornado.UrlProxyHandler, dict(url=s.get(["webcam", "snapshot"]), as_attachment=True, access_validation=util.tornado.access_validation_factory(app, loginManager, util.flask.user_validator))),
# generated webassets
(r"/static/webassets/(.*)", util.tornado.LargeResponseHandler, dict(path=os.path.join(s.getBaseFolder("generated"), "webassets"))),
# online indicators - text file with "online" as content and a transparent gif
(r"/online.txt", util.tornado.StaticDataHandler, dict(data="online\n")),
(r"/online.gif", util.tornado.StaticDataHandler, dict(data=bytes(base64.b64decode("R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7")), content_type="image/gif"))
]
# fetch additional routes from plugins
for name, hook in pluginManager.get_hooks("octoprint.server.http.routes").items():
try:
result = hook(list(server_routes))
except:
self._logger.exception("There was an error while retrieving additional server routes from plugin hook {name}".format(**locals()))
else:
if isinstance(result, (list, tuple)):
for entry in result:
if not isinstance(entry, tuple) or not len(entry) == 3:
continue
if not isinstance(entry[0], basestring):
continue
if not isinstance(entry[2], dict):
continue
route, handler, kwargs = entry
route = r"/plugin/{name}/{route}".format(name=name, route=route if not route.startswith("/") else route[1:])
self._logger.debug("Adding additional route {route} handled by handler {handler} and with additional arguments {kwargs!r}".format(**locals()))
server_routes.append((route, handler, kwargs))
server_routes.append((r".*", util.tornado.UploadStorageFallbackHandler, dict(fallback=util.tornado.WsgiInputContainer(app.wsgi_app), file_prefix="octoprint-file-upload-", file_suffix=".tmp", suffixes=upload_suffixes)))
self._tornado_app = Application(server_routes)
max_body_sizes = [
("POST", r"/api/files/([^/]*)", s.getInt(["server", "uploads", "maxSize"])),
("POST", r"/api/languages", 5 * 1024 * 1024)
]
# allow plugins to extend allowed maximum body sizes
for name, hook in pluginManager.get_hooks("octoprint.server.http.bodysize").items():
try:
result = hook(list(max_body_sizes))
except:
self._logger.exception("There was an error while retrieving additional upload sizes from plugin hook {name}".format(**locals()))
else:
if isinstance(result, (list, tuple)):
for entry in result:
if not isinstance(entry, tuple) or not len(entry) == 3:
continue
if not entry[0] in util.tornado.UploadStorageFallbackHandler.BODY_METHODS:
continue
if not isinstance(entry[2], int):
continue
method, route, size = entry
route = r"/plugin/{name}/{route}".format(name=name, route=route if not route.startswith("/") else route[1:])
self._logger.debug("Adding maximum body size of {size}B for {method} requests to {route})".format(**locals()))
max_body_sizes.append((method, route, size))
self._stop_intermediary_server()
# initialize and bind the server
self._server = util.tornado.CustomHTTPServer(self._tornado_app, max_body_sizes=max_body_sizes, default_max_body_size=s.getInt(["server", "maxSize"]))
self._server.listen(self._port, address=self._host)
eventManager.fire(events.Events.STARTUP)
# auto connect
if s.getBoolean(["serial", "autoconnect"]):
(port, baudrate) = s.get(["serial", "port"]), s.getInt(["serial", "baudrate"])
printer_profile = printerProfileManager.get_default()
connectionOptions = get_connection_options()
if port in connectionOptions["ports"]:
printer.connect(port=port, baudrate=baudrate, profile=printer_profile["id"] if "id" in printer_profile else "_default")
# start up watchdogs
if s.getBoolean(["feature", "pollWatched"]):
# use less performant polling observer if explicitely configured
observer = PollingObserver()
else:
# use os default
observer = Observer()
observer.schedule(util.watchdog.GcodeWatchdogHandler(fileManager, printer), s.getBaseFolder("watched"))
observer.start()
# run our startup plugins
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_startup",
args=(self._host, self._port))
def call_on_startup(name, plugin):
implementation = plugin.get_implementation(octoprint.plugin.StartupPlugin)
if implementation is None:
return
implementation.on_startup(self._host, self._port)
pluginLifecycleManager.add_callback("enabled", call_on_startup)
# prepare our after startup function
def on_after_startup():
self._logger.info("Listening on http://%s:%d" % (self._host, self._port))
# now this is somewhat ugly, but the issue is the following: startup plugins might want to do things for
# which they need the server to be already alive (e.g. for being able to resolve urls, such as favicons
# or service xmls or the like). While they are working though the ioloop would block. Therefore we'll
# create a single use thread in which to perform our after-startup-tasks, start that and hand back
# control to the ioloop
def work():
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_after_startup")
def call_on_after_startup(name, plugin):
implementation = plugin.get_implementation(octoprint.plugin.StartupPlugin)
if implementation is None:
return
implementation.on_after_startup()
pluginLifecycleManager.add_callback("enabled", call_on_after_startup)
# when we are through with that we also run our preemptive cache
if settings().getBoolean(["devel", "cache", "preemptive"]):
self._execute_preemptive_flask_caching(preemptiveCache)
import threading
threading.Thread(target=work).start()
ioloop.add_callback(on_after_startup)
# prepare our shutdown function
def on_shutdown():
# will be called on clean system exit and shutdown the watchdog observer and call the on_shutdown methods
# on all registered ShutdownPlugins
self._logger.info("Shutting down...")
observer.stop()
observer.join()
octoprint.plugin.call_plugin(octoprint.plugin.ShutdownPlugin,
"on_shutdown")
if self._octoprint_daemon is not None:
self._logger.info("Cleaning up daemon pidfile")
self._octoprint_daemon.terminated()
self._logger.info("Goodbye!")
atexit.register(on_shutdown)
def sigterm_handler(*args, **kwargs):
# will stop tornado on SIGTERM, making the program exit cleanly
def shutdown_tornado():
ioloop.stop()
ioloop.add_callback_from_signal(shutdown_tornado)
signal.signal(signal.SIGTERM, sigterm_handler)
try:
# this is the main loop - as long as tornado is running, OctoPrint is running
ioloop.start()
except (KeyboardInterrupt, SystemExit):
pass
except:
self._logger.fatal("Now that is embarrassing... Something really really went wrong here. Please report this including the stacktrace below in OctoPrint's bugtracker. Thanks!")
self._logger.exception("Stacktrace follows:")
def getSettings():
s = settings()
connectionOptions = get_connection_options()
data = {
"api": {
"enabled": s.getBoolean(["api", "enabled"]),
"key": s.get(["api", "key"]) if admin_permission.can() else "n/a",
"allowCrossOrigin": s.get(["api", "allowCrossOrigin"])
},
"appearance": {
"name": s.get(["appearance", "name"]),
"color": s.get(["appearance", "color"]),
"colorTransparent":
s.getBoolean(["appearance", "colorTransparent"]),
"defaultLanguage": s.get(["appearance", "defaultLanguage"])
},
"printer": {
"defaultExtrusionLength":
s.getInt(["printerParameters", "defaultExtrusionLength"])
},
"webcam": {
"streamUrl": s.get(["webcam", "stream"]),
"snapshotUrl": s.get(["webcam", "snapshot"]),
"ffmpegPath": s.get(["webcam", "ffmpeg"]),
"bitrate": s.get(["webcam", "bitrate"]),
"ffmpegThreads": s.get(["webcam", "ffmpegThreads"]),
"watermark": s.getBoolean(["webcam", "watermark"]),
"flipH": s.getBoolean(["webcam", "flipH"]),
"flipV": s.getBoolean(["webcam", "flipV"])
},
"feature": {
"gcodeViewer":
s.getBoolean(["gcodeViewer", "enabled"]),
"temperatureGraph":
s.getBoolean(["feature", "temperatureGraph"]),
"waitForStart":
s.getBoolean(["feature", "waitForStartOnConnect"]),
"alwaysSendChecksum":
s.getBoolean(["feature", "alwaysSendChecksum"]),
"sdSupport":
s.getBoolean(["feature", "sdSupport"]),
"sdAlwaysAvailable":
s.getBoolean(["feature", "sdAlwaysAvailable"]),
"swallowOkAfterResend":
s.getBoolean(["feature", "swallowOkAfterResend"]),
"repetierTargetTemp":
s.getBoolean(["feature", "repetierTargetTemp"]),
"keyboardControl":
s.getBoolean(["feature", "keyboardControl"])
},
"serial": {
"port":
connectionOptions["portPreference"],
"baudrate":
connectionOptions["baudratePreference"],
"portOptions":
connectionOptions["ports"],
"baudrateOptions":
connectionOptions["baudrates"],
"autoconnect":
s.getBoolean(["serial", "autoconnect"]),
"timeoutConnection":
s.getFloat(["serial", "timeout", "connection"]),
"timeoutDetection":
s.getFloat(["serial", "timeout", "detection"]),
"timeoutCommunication":
s.getFloat(["serial", "timeout", "communication"]),
"timeoutTemperature":
s.getFloat(["serial", "timeout", "temperature"]),
"timeoutSdStatus":
s.getFloat(["serial", "timeout", "sdStatus"]),
"log":
s.getBoolean(["serial", "log"]),
"additionalPorts":
s.get(["serial", "additionalPorts"])
},
"folder": {
"uploads": s.getBaseFolder("uploads"),
"timelapse": s.getBaseFolder("timelapse"),
"timelapseTmp": s.getBaseFolder("timelapse_tmp"),
"logs": s.getBaseFolder("logs"),
"watched": s.getBaseFolder("watched")
},
"temperature": {
"profiles": s.get(["temperature", "profiles"])
},
"system": {
"actions": s.get(["system", "actions"]),
"events": s.get(["system", "events"])
},
"terminalFilters": s.get(["terminalFilters"]),
"scripts": {
"gcode": {
"afterPrinterConnected": None,
"beforePrintStarted": None,
"afterPrintCancelled": None,
"afterPrintDone": None,
"beforePrintPaused": None,
"afterPrintResumed": None,
"snippets": dict()
}
}
}
gcode_scripts = s.listScripts("gcode")
if gcode_scripts:
data["scripts"] = dict(gcode=dict())
for name in gcode_scripts:
data["scripts"]["gcode"][name] = s.loadScript("gcode",
name,
source=True)
def process_plugin_result(name, plugin, result):
if result:
if not "plugins" in data:
data["plugins"] = dict()
if "__enabled" in result:
del result["__enabled"]
data["plugins"][name] = result
octoprint.plugin.call_plugin(octoprint.plugin.SettingsPlugin,
"on_settings_load",
callback=process_plugin_result)
return jsonify(data)
class Server():
def __init__(self,
configfile=None,
basedir=None,
host="0.0.0.0",
port=5000,
debug=False,
allowRoot=False,
logConf=None):
self._configfile = configfile
self._basedir = basedir
self._host = host
self._port = port
self._debug = debug
self._allowRoot = allowRoot
self._logConf = logConf
self._server = None
def run(self):
if not self._allowRoot:
self._checkForRoot()
global printer
global printerProfileManager
global fileManager
global slicingManager
global analysisQueue
global userManager
global eventManager
global loginManager
global pluginManager
global appSessionManager
global debug
from tornado.ioloop import IOLoop
from tornado.web import Application
import sys
debug = self._debug
# first initialize the settings singleton and make sure it uses given configfile and basedir if available
settings(init=True, basedir=self._basedir, configfile=self._configfile)
# then initialize logging
self._initLogging(self._debug, self._logConf)
logger = logging.getLogger(__name__)
def exception_logger(exc_type, exc_value, exc_tb):
logger.error("Uncaught exception",
exc_info=(exc_type, exc_value, exc_tb))
sys.excepthook = exception_logger
logger.info("Starting OctoPrint %s" % DISPLAY_VERSION)
# then initialize the plugin manager
pluginManager = octoprint.plugin.plugin_manager(init=True)
printerProfileManager = PrinterProfileManager()
eventManager = events.eventManager()
analysisQueue = octoprint.filemanager.analysis.AnalysisQueue()
slicingManager = octoprint.slicing.SlicingManager(
settings().getBaseFolder("slicingProfiles"), printerProfileManager)
storage_managers = dict()
storage_managers[
octoprint.filemanager.FileDestinations.
LOCAL] = octoprint.filemanager.storage.LocalFileStorage(
settings().getBaseFolder("uploads"))
fileManager = octoprint.filemanager.FileManager(
analysisQueue,
slicingManager,
printerProfileManager,
initial_storage_managers=storage_managers)
printer = Printer(fileManager, analysisQueue, printerProfileManager)
appSessionManager = util.flask.AppSessionManager()
def octoprint_plugin_inject_factory(name, implementation):
if not isinstance(implementation,
octoprint.plugin.OctoPrintPlugin):
return None
return dict(plugin_manager=pluginManager,
printer_profile_manager=printerProfileManager,
event_bus=eventManager,
analysis_queue=analysisQueue,
slicing_manager=slicingManager,
file_manager=fileManager,
printer=printer,
app_session_manager=appSessionManager)
def settings_plugin_inject_factory(name, implementation):
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
return None
default_settings = implementation.get_settings_defaults()
get_preprocessors, set_preprocessors = implementation.get_settings_preprocessors(
)
plugin_settings = octoprint.plugin.plugin_settings(
name,
defaults=default_settings,
get_preprocessors=get_preprocessors,
set_preprocessors=set_preprocessors)
return dict(settings=plugin_settings)
pluginManager.initialize_implementations(additional_inject_factories=[
octoprint_plugin_inject_factory, settings_plugin_inject_factory
])
pluginManager.log_all_plugins()
slicingManager.initialize()
# configure additional template folders for jinja2
template_plugins = pluginManager.get_implementations(
octoprint.plugin.TemplatePlugin)
additional_template_folders = []
for plugin in template_plugins:
folder = plugin.get_template_folder()
if folder is not None:
additional_template_folders.append(
plugin.get_template_folder())
import jinja2
jinja_loader = jinja2.ChoiceLoader([
app.jinja_loader,
jinja2.FileSystemLoader(additional_template_folders)
])
app.jinja_loader = jinja_loader
del jinja2
app.jinja_env.add_extension("jinja2.ext.do")
# configure timelapse
octoprint.timelapse.configureTimelapse()
# setup command triggers
events.CommandTrigger(printer)
if self._debug:
events.DebugEventListener()
if settings().getBoolean(["accessControl", "enabled"]):
userManagerName = settings().get(["accessControl", "userManager"])
try:
clazz = octoprint.util.get_class(userManagerName)
userManager = clazz()
except AttributeError, e:
logger.exception(
"Could not instantiate user manager %s, will run with accessControl disabled!"
% userManagerName)
app.wsgi_app = util.ReverseProxied(
app.wsgi_app,
settings().get(["server", "reverseProxy", "prefixHeader"]),
settings().get(["server", "reverseProxy", "schemeHeader"]),
settings().get(["server", "reverseProxy", "hostHeader"]),
settings().get(["server", "reverseProxy", "prefixFallback"]),
settings().get(["server", "reverseProxy", "schemeFallback"]),
settings().get(["server", "reverseProxy", "hostFallback"]))
secret_key = settings().get(["server", "secretKey"])
if not secret_key:
import string
from random import choice
chars = string.ascii_lowercase + string.ascii_uppercase + string.digits
secret_key = "".join(choice(chars) for _ in xrange(32))
settings().set(["server", "secretKey"], secret_key)
settings().save()
app.secret_key = secret_key
loginManager = LoginManager()
loginManager.session_protection = "strong"
loginManager.user_callback = load_user
if userManager is None:
loginManager.anonymous_user = users.DummyUser
principals.identity_loaders.appendleft(users.dummy_identity_loader)
loginManager.init_app(app)
if self._host is None:
self._host = settings().get(["server", "host"])
if self._port is None:
self._port = settings().getInt(["server", "port"])
app.debug = self._debug
from octoprint.server.api import api
from octoprint.server.apps import apps
# register API blueprint
app.register_blueprint(api, url_prefix="/api")
app.register_blueprint(apps, url_prefix="/apps")
# also register any blueprints defined in BlueprintPlugins
blueprint_plugins = octoprint.plugin.plugin_manager(
).get_implementations(octoprint.plugin.BlueprintPlugin)
for plugin in blueprint_plugins:
name = plugin._identifier
blueprint = plugin.get_blueprint()
if blueprint is None:
continue
if plugin.is_blueprint_protected():
from octoprint.server.util import apiKeyRequestHandler, corsResponseHandler
blueprint.before_request(apiKeyRequestHandler)
blueprint.after_request(corsResponseHandler)
url_prefix = "/plugin/{name}".format(name=name)
app.register_blueprint(blueprint, url_prefix=url_prefix)
logger.debug(
"Registered API of plugin {name} under URL prefix {url_prefix}"
.format(name=name, url_prefix=url_prefix))
## Tornado initialization starts here
ioloop = IOLoop()
ioloop.install()
self._router = SockJSRouter(self._createSocketConnection, "/sockjs")
upload_suffixes = dict(
name=settings().get(["server", "uploads", "nameSuffix"]),
path=settings().get(["server", "uploads", "pathSuffix"]))
self._tornado_app = Application(self._router.urls + [
(r"/downloads/timelapse/([^/]*\.mpg)",
util.tornado.LargeResponseHandler,
dict(path=settings().getBaseFolder("timelapse"),
as_attachment=True)),
#(r"/downloads/files/local/([^/]*\.(gco|gcode|g|stl))", util.tornado.LargeResponseHandler, dict(path=settings().getBaseFolder("uploads"), as_attachment=True)),
(r"/downloads/files/local/([^/]*)",
util.tornado.LargeResponseHandler,
dict(path=settings().getBaseFolder("uploads"),
as_attachment=True)),
(r"/downloads/logs/([^/]*)", util.tornado.LargeResponseHandler,
dict(path=settings().getBaseFolder("logs"),
as_attachment=True,
access_validation=util.tornado.access_validation_factory(
app, loginManager, util.flask.admin_validator))),
(r"/downloads/camera/current", util.tornado.UrlForwardHandler,
dict(url=settings().get(["webcam", "snapshot"]),
as_attachment=True,
access_validation=util.tornado.access_validation_factory(
app, loginManager, util.flask.user_validator))),
(r".*", util.tornado.UploadStorageFallbackHandler,
dict(fallback=util.tornado.WsgiInputContainer(app.wsgi_app),
file_prefix="octoprint-file-upload-",
file_suffix=".tmp",
suffixes=upload_suffixes))
])
max_body_sizes = [("POST", r"/api/files/([^/]*)",
settings().getInt(["server", "uploads",
"maxSize"]))]
self._server = util.tornado.CustomHTTPServer(
self._tornado_app,
max_body_sizes=max_body_sizes,
default_max_body_size=settings().getInt(["server", "maxSize"]))
self._server.listen(self._port, address=self._host)
eventManager.fire(events.Events.STARTUP)
if settings().getBoolean(["serial", "autoconnect"]):
(port, baudrate) = settings().get(
["serial", "port"]), settings().getInt(["serial", "baudrate"])
printer_profile = printerProfileManager.get_default()
connectionOptions = get_connection_options()
if port in connectionOptions["ports"]:
printer.connect(port=port,
baudrate=baudrate,
profile=printer_profile["id"]
if "id" in printer_profile else "_default")
# start up watchdogs
observer = Observer()
observer.schedule(
util.watchdog.GcodeWatchdogHandler(fileManager, printer),
settings().getBaseFolder("watched"))
observer.start()
# run our startup plugins
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_startup",
args=(self._host, self._port))
# prepare our after startup function
def on_after_startup():
logger.info("Listening on http://%s:%d" % (self._host, self._port))
# now this is somewhat ugly, but the issue is the following: startup plugins might want to do things for
# which they need the server to be already alive (e.g. for being able to resolve urls, such as favicons
# or service xmls or the like). While they are working though the ioloop would block. Therefore we'll
# create a single use thread in which to perform our after-startup-tasks, start that and hand back
# control to the ioloop
def work():
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_after_startup")
import threading
threading.Thread(target=work).start()
ioloop.add_callback(on_after_startup)
# prepare our shutdown function
def on_shutdown():
logger.info("Goodbye!")
settings().setFloat(["serial", "zpos"], printer._currentZ)
settings().save(True)
observer.stop()
observer.join()
octoprint.plugin.call_plugin(octoprint.plugin.ShutdownPlugin,
"on_shutdown")
atexit.register(on_shutdown)
try:
ioloop.start()
except KeyboardInterrupt:
pass
except:
logger.fatal(
"Now that is embarrassing... Something really really went wrong here. Please report this including the stacktrace below in OctoPrint's bugtracker. Thanks!"
)
logger.exception("Stacktrace follows:")
class Server():
def __init__(self, configfile=None, basedir=None, host="0.0.0.0", port=5000, debug=False, allowRoot=False, logConf=None):
self._configfile = configfile
self._basedir = basedir
self._host = host
self._port = port
self._debug = debug
self._allowRoot = allowRoot
self._logConf = logConf
self._server = None
self._logger = None
self._lifecycle_callbacks = defaultdict(list)
self._template_searchpaths = []
def run(self):
if not self._allowRoot:
self._check_for_root()
global app
global babel
global printer
global printerProfileManager
global fileManager
global slicingManager
global analysisQueue
global userManager
global eventManager
global loginManager
global pluginManager
global appSessionManager
global pluginLifecycleManager
global debug
from tornado.ioloop import IOLoop
from tornado.web import Application, RequestHandler
import sys
debug = self._debug
# first initialize the settings singleton and make sure it uses given configfile and basedir if available
s = settings(init=True, basedir=self._basedir, configfile=self._configfile)
# then monkey patch a bunch of stuff
util.tornado.fix_ioloop_scheduling()
util.flask.enable_additional_translations(additional_folders=[s.getBaseFolder("translations")])
# setup app
self._setup_app()
# setup i18n
self._setup_i18n(app)
# then initialize logging
self._setup_logging(self._debug, self._logConf)
self._logger = logging.getLogger(__name__)
def exception_logger(exc_type, exc_value, exc_tb):
self._logger.error("Uncaught exception", exc_info=(exc_type, exc_value, exc_tb))
sys.excepthook = exception_logger
self._logger.info("Starting OctoPrint %s" % DISPLAY_VERSION)
# then initialize the plugin manager
pluginManager = octoprint.plugin.plugin_manager(init=True)
printerProfileManager = PrinterProfileManager()
eventManager = events.eventManager()
analysisQueue = octoprint.filemanager.analysis.AnalysisQueue()
slicingManager = octoprint.slicing.SlicingManager(s.getBaseFolder("slicingProfiles"), printerProfileManager)
storage_managers = dict()
storage_managers[octoprint.filemanager.FileDestinations.LOCAL] = octoprint.filemanager.storage.LocalFileStorage(s.getBaseFolder("uploads"))
fileManager = octoprint.filemanager.FileManager(analysisQueue, slicingManager, printerProfileManager, initial_storage_managers=storage_managers)
printer = Printer(fileManager, analysisQueue, printerProfileManager)
appSessionManager = util.flask.AppSessionManager()
pluginLifecycleManager = LifecycleManager(pluginManager)
def octoprint_plugin_inject_factory(name, implementation):
if not isinstance(implementation, octoprint.plugin.OctoPrintPlugin):
return None
return dict(
plugin_manager=pluginManager,
printer_profile_manager=printerProfileManager,
event_bus=eventManager,
analysis_queue=analysisQueue,
slicing_manager=slicingManager,
file_manager=fileManager,
printer=printer,
app_session_manager=appSessionManager,
plugin_lifecycle_manager=pluginLifecycleManager,
data_folder=os.path.join(settings().getBaseFolder("data"), name)
)
def settings_plugin_inject_factory(name, implementation):
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
return None
default_settings = implementation.get_settings_defaults()
get_preprocessors, set_preprocessors = implementation.get_settings_preprocessors()
plugin_settings = octoprint.plugin.plugin_settings(name,
defaults=default_settings,
get_preprocessors=get_preprocessors,
set_preprocessors=set_preprocessors)
return dict(settings=plugin_settings)
def settings_plugin_config_migration(name, implementation):
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
return
settings_version = implementation.get_settings_version()
settings_migrator = implementation.on_settings_migrate
if settings_version is not None and settings_migrator is not None:
stored_version = implementation._settings.get_int(["_config_version"])
if stored_version is None or stored_version < settings_version:
settings_migrator(settings_version, stored_version)
implementation._settings.set_int(["_config_version"], settings_version)
implementation._settings.save()
implementation.on_settings_initialized()
pluginManager.implementation_inject_factories=[octoprint_plugin_inject_factory, settings_plugin_inject_factory]
pluginManager.initialize_implementations()
settingsPlugins = pluginManager.get_implementations(octoprint.plugin.SettingsPlugin)
for implementation in settingsPlugins:
try:
settings_plugin_config_migration(implementation._identifier, implementation)
except:
self._logger.exception("Error while trying to migrate settings for plugin {}, ignoring it".format(implementation._identifier))
pluginManager.implementation_post_inits=[settings_plugin_config_migration]
pluginManager.log_all_plugins()
# initialize file manager and register it for changes in the registered plugins
fileManager.initialize()
pluginLifecycleManager.add_callback(["enabled", "disabled"], lambda name, plugin: fileManager.reload_plugins())
# initialize slicing manager and register it for changes in the registered plugins
slicingManager.initialize()
pluginLifecycleManager.add_callback(["enabled", "disabled"], lambda name, plugin: slicingManager.reload_slicers())
# setup jinja2
self._setup_jinja2()
def template_enabled(name, plugin):
if plugin.implementation is None or not isinstance(plugin.implementation, octoprint.plugin.TemplatePlugin):
return
self._register_additional_template_plugin(plugin.implementation)
def template_disabled(name, plugin):
if plugin.implementation is None or not isinstance(plugin.implementation, octoprint.plugin.TemplatePlugin):
return
self._unregister_additional_template_plugin(plugin.implementation)
pluginLifecycleManager.add_callback("enabled", template_enabled)
pluginLifecycleManager.add_callback("disabled", template_disabled)
# setup assets
self._setup_assets()
# configure timelapse
octoprint.timelapse.configureTimelapse()
# setup command triggers
events.CommandTrigger(printer)
if self._debug:
events.DebugEventListener()
# setup access control
if s.getBoolean(["accessControl", "enabled"]):
userManagerName = s.get(["accessControl", "userManager"])
try:
clazz = octoprint.util.get_class(userManagerName)
userManager = clazz()
except AttributeError, e:
self._logger.exception("Could not instantiate user manager %s, will run with accessControl disabled!" % userManagerName)
app.wsgi_app = util.ReverseProxied(
app.wsgi_app,
s.get(["server", "reverseProxy", "prefixHeader"]),
s.get(["server", "reverseProxy", "schemeHeader"]),
s.get(["server", "reverseProxy", "hostHeader"]),
s.get(["server", "reverseProxy", "prefixFallback"]),
s.get(["server", "reverseProxy", "schemeFallback"]),
s.get(["server", "reverseProxy", "hostFallback"])
)
secret_key = s.get(["server", "secretKey"])
if not secret_key:
import string
from random import choice
chars = string.ascii_lowercase + string.ascii_uppercase + string.digits
secret_key = "".join(choice(chars) for _ in xrange(32))
s.set(["server", "secretKey"], secret_key)
s.save()
app.secret_key = secret_key
loginManager = LoginManager()
loginManager.session_protection = "strong"
loginManager.user_callback = load_user
if userManager is None:
loginManager.anonymous_user = users.DummyUser
principals.identity_loaders.appendleft(users.dummy_identity_loader)
loginManager.init_app(app)
if self._host is None:
self._host = s.get(["server", "host"])
if self._port is None:
self._port = s.getInt(["server", "port"])
app.debug = self._debug
# register API blueprint
self._setup_blueprints()
## Tornado initialization starts here
ioloop = IOLoop()
ioloop.install()
self._router = SockJSRouter(self._create_socket_connection, "/sockjs")
upload_suffixes = dict(name=s.get(["server", "uploads", "nameSuffix"]), path=s.get(["server", "uploads", "pathSuffix"]))
server_routes = self._router.urls + [
# various downloads
(r"/downloads/timelapse/([^/]*\.mpg)", util.tornado.LargeResponseHandler, dict(path=s.getBaseFolder("timelapse"), as_attachment=True)),
(r"/downloads/files/local/(.*)", util.tornado.LargeResponseHandler, dict(path=s.getBaseFolder("uploads"), as_attachment=True, path_validation=util.tornado.path_validation_factory(lambda path: not os.path.basename(path).startswith("."), status_code=404))),
(r"/downloads/logs/([^/]*)", util.tornado.LargeResponseHandler, dict(path=s.getBaseFolder("logs"), as_attachment=True, access_validation=util.tornado.access_validation_factory(app, loginManager, util.flask.admin_validator))),
# camera snapshot
(r"/downloads/camera/current", util.tornado.UrlForwardHandler, dict(url=s.get(["webcam", "snapshot"]), as_attachment=True, access_validation=util.tornado.access_validation_factory(app, loginManager, util.flask.user_validator))),
# generated webassets
(r"/static/webassets/(.*)", util.tornado.LargeResponseHandler, dict(path=os.path.join(s.getBaseFolder("generated"), "webassets")))
]
for name, hook in pluginManager.get_hooks("octoprint.server.http.routes").items():
try:
result = hook(list(server_routes))
except:
self._logger.exception("There was an error while retrieving additional server routes from plugin hook {name}".format(**locals()))
else:
if isinstance(result, (list, tuple)):
for entry in result:
if not isinstance(entry, tuple) or not len(entry) == 3:
continue
if not isinstance(entry[0], basestring):
continue
if not isinstance(entry[2], dict):
continue
route, handler, kwargs = entry
route = r"/plugin/{name}/{route}".format(name=name, route=route if not route.startswith("/") else route[1:])
self._logger.debug("Adding additional route {route} handled by handler {handler} and with additional arguments {kwargs!r}".format(**locals()))
server_routes.append((route, handler, kwargs))
server_routes.append((r".*", util.tornado.UploadStorageFallbackHandler, dict(fallback=util.tornado.WsgiInputContainer(app.wsgi_app), file_prefix="octoprint-file-upload-", file_suffix=".tmp", suffixes=upload_suffixes)))
self._tornado_app = Application(server_routes)
max_body_sizes = [
("POST", r"/api/files/([^/]*)", s.getInt(["server", "uploads", "maxSize"])),
("POST", r"/api/languages", 5 * 1024 * 1024)
]
# allow plugins to extend allowed maximum body sizes
for name, hook in pluginManager.get_hooks("octoprint.server.http.bodysize").items():
try:
result = hook(list(max_body_sizes))
except:
self._logger.exception("There was an error while retrieving additional upload sizes from plugin hook {name}".format(**locals()))
else:
if isinstance(result, (list, tuple)):
for entry in result:
if not isinstance(entry, tuple) or not len(entry) == 3:
continue
if not entry[0] in util.tornado.UploadStorageFallbackHandler.BODY_METHODS:
continue
if not isinstance(entry[2], int):
continue
method, route, size = entry
route = r"/plugin/{name}/{route}".format(name=name, route=route if not route.startswith("/") else route[1:])
self._logger.debug("Adding maximum body size of {size}B for {method} requests to {route})".format(**locals()))
max_body_sizes.append((method, route, size))
self._server = util.tornado.CustomHTTPServer(self._tornado_app, max_body_sizes=max_body_sizes, default_max_body_size=s.getInt(["server", "maxSize"]))
self._server.listen(self._port, address=self._host)
eventManager.fire(events.Events.STARTUP)
if s.getBoolean(["serial", "autoconnect"]):
(port, baudrate) = s.get(["serial", "port"]), s.getInt(["serial", "baudrate"])
printer_profile = printerProfileManager.get_default()
connectionOptions = get_connection_options()
if port in connectionOptions["ports"]:
printer.connect(port=port, baudrate=baudrate, profile=printer_profile["id"] if "id" in printer_profile else "_default")
# start up watchdogs
if s.getBoolean(["feature", "pollWatched"]):
# use less performant polling observer if explicitely configured
observer = PollingObserver()
else:
# use os default
observer = Observer()
observer.schedule(util.watchdog.GcodeWatchdogHandler(fileManager, printer), s.getBaseFolder("watched"))
observer.start()
# run our startup plugins
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_startup",
args=(self._host, self._port))
def call_on_startup(name, plugin):
implementation = plugin.get_implementation(octoprint.plugin.StartupPlugin)
if implementation is None:
return
implementation.on_startup(self._host, self._port)
pluginLifecycleManager.add_callback("enabled", call_on_startup)
# prepare our after startup function
def on_after_startup():
self._logger.info("Listening on http://%s:%d" % (self._host, self._port))
# now this is somewhat ugly, but the issue is the following: startup plugins might want to do things for
# which they need the server to be already alive (e.g. for being able to resolve urls, such as favicons
# or service xmls or the like). While they are working though the ioloop would block. Therefore we'll
# create a single use thread in which to perform our after-startup-tasks, start that and hand back
# control to the ioloop
def work():
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_after_startup")
def call_on_after_startup(name, plugin):
implementation = plugin.get_implementation(octoprint.plugin.StartupPlugin)
if implementation is None:
return
implementation.on_after_startup()
pluginLifecycleManager.add_callback("enabled", call_on_after_startup)
import threading
threading.Thread(target=work).start()
ioloop.add_callback(on_after_startup)
# prepare our shutdown function
def on_shutdown():
# will be called on clean system exit and shutdown the watchdog observer and call the on_shutdown methods
# on all registered ShutdownPlugins
self._logger.info("Shutting down...")
observer.stop()
observer.join()
octoprint.plugin.call_plugin(octoprint.plugin.ShutdownPlugin,
"on_shutdown")
self._logger.info("Goodbye!")
atexit.register(on_shutdown)
def sigterm_handler(*args, **kwargs):
# will stop tornado on SIGTERM, making the program exit cleanly
def shutdown_tornado():
ioloop.stop()
ioloop.add_callback_from_signal(shutdown_tornado)
signal.signal(signal.SIGTERM, sigterm_handler)
try:
# this is the main loop - as long as tornado is running, OctoPrint is running
ioloop.start()
except (KeyboardInterrupt, SystemExit):
pass
except:
self._logger.fatal("Now that is embarrassing... Something really really went wrong here. Please report this including the stacktrace below in OctoPrint's bugtracker. Thanks!")
self._logger.exception("Stacktrace follows:")
def getSettings():
logger = logging.getLogger(__name__)
s = settings()
connectionOptions = get_connection_options()
data = {
"api": {
"enabled": s.getBoolean(["api", "enabled"]),
"key": s.get(["api", "key"]) if admin_permission.can() else "n/a",
"allowCrossOrigin": s.get(["api", "allowCrossOrigin"])
},
"appearance": {
"name": s.get(["appearance", "name"]),
"color": s.get(["appearance", "color"]),
"colorTransparent":
s.getBoolean(["appearance", "colorTransparent"]),
"defaultLanguage": s.get(["appearance", "defaultLanguage"])
},
"printer": {
"defaultExtrusionLength":
s.getInt(["printerParameters", "defaultExtrusionLength"])
},
"webcam": {
"streamUrl": s.get(["webcam", "stream"]),
"snapshotUrl": s.get(["webcam", "snapshot"]),
"ffmpegPath": s.get(["webcam", "ffmpeg"]),
"bitrate": s.get(["webcam", "bitrate"]),
"ffmpegThreads": s.get(["webcam", "ffmpegThreads"]),
"watermark": s.getBoolean(["webcam", "watermark"]),
"flipH": s.getBoolean(["webcam", "flipH"]),
"flipV": s.getBoolean(["webcam", "flipV"]),
"rotate90": s.getBoolean(["webcam", "rotate90"])
},
"feature": {
"gcodeViewer":
s.getBoolean(["gcodeViewer", "enabled"]),
"temperatureGraph":
s.getBoolean(["feature", "temperatureGraph"]),
"waitForStart":
s.getBoolean(["feature", "waitForStartOnConnect"]),
"alwaysSendChecksum":
s.getBoolean(["feature", "alwaysSendChecksum"]),
"sdSupport":
s.getBoolean(["feature", "sdSupport"]),
"sdAlwaysAvailable":
s.getBoolean(["feature", "sdAlwaysAvailable"]),
"swallowOkAfterResend":
s.getBoolean(["feature", "swallowOkAfterResend"]),
"repetierTargetTemp":
s.getBoolean(["feature", "repetierTargetTemp"]),
"grbl":
s.getBoolean(["feature", "grbl"]),
"zaxis":
s.getBoolean(["feature", "zaxis"]),
"externalHeatupDetection":
s.getBoolean(["feature", "externalHeatupDetection"]),
"keyboardControl":
s.getBoolean(["feature", "keyboardControl"])
},
"serial": {
"port":
connectionOptions["portPreference"],
"baudrate":
connectionOptions["baudratePreference"],
"portOptions":
connectionOptions["ports"],
"baudrateOptions":
connectionOptions["baudrates"],
"autoconnect":
s.getBoolean(["serial", "autoconnect"]),
"timeoutConnection":
s.getFloat(["serial", "timeout", "connection"]),
"timeoutDetection":
s.getFloat(["serial", "timeout", "detection"]),
"timeoutCommunication":
s.getFloat(["serial", "timeout", "communication"]),
"timeoutTemperature":
s.getFloat(["serial", "timeout", "temperature"]),
"timeoutSdStatus":
s.getFloat(["serial", "timeout", "sdStatus"]),
"log":
s.getBoolean(["serial", "log"]),
"additionalPorts":
s.get(["serial", "additionalPorts"]),
"longRunningCommands":
s.get(["serial", "longRunningCommands"])
},
"folder": {
"uploads": s.getBaseFolder("uploads"),
"timelapse": s.getBaseFolder("timelapse"),
"timelapseTmp": s.getBaseFolder("timelapse_tmp"),
"logs": s.getBaseFolder("logs"),
"watched": s.getBaseFolder("watched")
},
"temperature": {
"profiles": s.get(["temperature", "profiles"]),
"cutoff": s.getInt(["temperature", "cutoff"])
},
"system": {
"actions": s.get(["system", "actions"]),
"events": s.get(["system", "events"])
},
"terminalFilters": s.get(["terminalFilters"]),
"scripts": {
"gcode": {
"afterPrinterConnected": None,
"beforePrintStarted": None,
"afterPrintCancelled": None,
"afterPrintDone": None,
"beforePrintPaused": None,
"afterPrintResumed": None,
"snippets": dict()
}
}
}
gcode_scripts = s.listScripts("gcode")
if gcode_scripts:
data["scripts"] = dict(gcode=dict())
for name in gcode_scripts:
data["scripts"]["gcode"][name] = s.loadScript("gcode",
name,
source=True)
def process_plugin_result(name, result):
if result:
try:
jsonify(test=result)
except:
logger.exception(
"Error while jsonifying settings from plugin {}, please contact the plugin author about this"
.format(name))
if not "plugins" in data:
data["plugins"] = dict()
if "__enabled" in result:
del result["__enabled"]
data["plugins"][name] = result
for plugin in octoprint.plugin.plugin_manager().get_implementations(
octoprint.plugin.SettingsPlugin):
try:
result = plugin.on_settings_load()
process_plugin_result(plugin._identifier, result)
except TypeError:
logger.warn(
"Could not load settings for plugin {name} ({version}) since it called super(...)"
.format(name=plugin._plugin_name,
version=plugin._plugin_version))
logger.warn(
"in a way which has issues due to OctoPrint's dynamic reloading after plugin operations."
)
logger.warn(
"Please contact the plugin's author and ask to update the plugin to use a direct call like"
)
logger.warn(
"octoprint.plugin.SettingsPlugin.on_settings_load(self) instead."
)
except:
logger.exception(
"Could not load settings for plugin {name} ({version})".format(
version=plugin._plugin_version, name=plugin._plugin_name))
#print("settings.py getSettings: data", data["plugins"])
return jsonify(data)
def run(self):
if not self._allowRoot:
self._check_for_root()
global app
global babel
global printer
global printerProfileManager
global fileManager
global slicingManager
global analysisQueue
global userManager
global eventManager
global loginManager
global pluginManager
global appSessionManager
global pluginLifecycleManager
global preemptiveCache
global debug
from tornado.ioloop import IOLoop
from tornado.web import Application, RequestHandler
import sys
debug = self._debug
# first initialize the settings singleton and make sure it uses given configfile and basedir if available
s = settings(init=True, basedir=self._basedir, configfile=self._configfile)
# then monkey patch a bunch of stuff
util.tornado.fix_ioloop_scheduling()
util.flask.enable_additional_translations(additional_folders=[s.getBaseFolder("translations")])
# setup app
self._setup_app(app)
# setup i18n
self._setup_i18n(app)
# then initialize logging
self._setup_logging(self._debug, self._logConf)
self._logger = logging.getLogger(__name__)
def exception_logger(exc_type, exc_value, exc_tb):
self._logger.error("Uncaught exception", exc_info=(exc_type, exc_value, exc_tb))
sys.excepthook = exception_logger
self._logger.info("Starting BEEweb %s" % DISPLAY_VERSION)
# start the intermediary server
self._start_intermediary_server(s)
# then initialize the plugin manager
pluginManager = octoprint.plugin.plugin_manager(init=True)
printerProfileManager = PrinterProfileManager()
eventManager = events.eventManager()
analysisQueue = octoprint.filemanager.analysis.AnalysisQueue()
slicingManager = octoprint.slicing.SlicingManager(s.getBaseFolder("slicingProfiles"), printerProfileManager)
storage_managers = dict()
storage_managers[octoprint.filemanager.FileDestinations.LOCAL] = octoprint.filemanager.storage.LocalFileStorage(s.getBaseFolder("uploads"))
fileManager = octoprint.filemanager.FileManager(analysisQueue, slicingManager, printerProfileManager, initial_storage_managers=storage_managers)
printer = BeePrinter(fileManager, analysisQueue, printerProfileManager)
appSessionManager = util.flask.AppSessionManager()
pluginLifecycleManager = LifecycleManager(pluginManager)
preemptiveCache = PreemptiveCache(os.path.join(s.getBaseFolder("data"), "preemptive_cache_config.yaml"))
# ... and initialize all plugins
def octoprint_plugin_inject_factory(name, implementation):
"""Factory for injections for all OctoPrintPlugins"""
if not isinstance(implementation, octoprint.plugin.OctoPrintPlugin):
# we only care about OctoPrintPlugins
return None
return dict(
plugin_manager=pluginManager,
printer_profile_manager=printerProfileManager,
event_bus=eventManager,
analysis_queue=analysisQueue,
slicing_manager=slicingManager,
file_manager=fileManager,
printer=printer,
app_session_manager=appSessionManager,
plugin_lifecycle_manager=pluginLifecycleManager,
data_folder=os.path.join(settings().getBaseFolder("data"), name),
preemptive_cache=preemptiveCache
)
def settings_plugin_inject_factory(name, implementation):
"""Factory for additional injections depending on plugin type"""
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
# we only care about SettingsPlugins
return None
# SettingsPlugin instnances get a PluginSettings instance injected
default_settings = implementation.get_settings_defaults()
get_preprocessors, set_preprocessors = implementation.get_settings_preprocessors()
plugin_settings = octoprint.plugin.plugin_settings(name,
defaults=default_settings,
get_preprocessors=get_preprocessors,
set_preprocessors=set_preprocessors)
return dict(settings=plugin_settings)
def settings_plugin_config_migration_and_cleanup(name, implementation):
"""Take care of migrating and cleaning up any old settings"""
if not isinstance(implementation, octoprint.plugin.SettingsPlugin):
return
settings_version = implementation.get_settings_version()
settings_migrator = implementation.on_settings_migrate
if settings_version is not None and settings_migrator is not None:
stored_version = implementation._settings.get_int([octoprint.plugin.SettingsPlugin.config_version_key])
if stored_version is None or stored_version < settings_version:
settings_migrator(settings_version, stored_version)
implementation._settings.set_int([octoprint.plugin.SettingsPlugin.config_version_key], settings_version)
implementation.on_settings_cleanup()
implementation._settings.save()
implementation.on_settings_initialized()
pluginManager.implementation_inject_factories=[octoprint_plugin_inject_factory, settings_plugin_inject_factory]
pluginManager.initialize_implementations()
settingsPlugins = pluginManager.get_implementations(octoprint.plugin.SettingsPlugin)
for implementation in settingsPlugins:
try:
settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
except:
self._logger.exception("Error while trying to migrate settings for plugin {}, ignoring it".format(implementation._identifier))
pluginManager.implementation_post_inits=[settings_plugin_config_migration_and_cleanup]
pluginManager.log_all_plugins()
# initialize file manager and register it for changes in the registered plugins
fileManager.initialize()
pluginLifecycleManager.add_callback(["enabled", "disabled"], lambda name, plugin: fileManager.reload_plugins())
# initialize slicing manager and register it for changes in the registered plugins
slicingManager.initialize()
pluginLifecycleManager.add_callback(["enabled", "disabled"], lambda name, plugin: slicingManager.reload_slicers())
# setup jinja2
self._setup_jinja2()
# make sure plugin lifecycle events relevant for jinja2 are taken care of
def template_enabled(name, plugin):
if plugin.implementation is None or not isinstance(plugin.implementation, octoprint.plugin.TemplatePlugin):
return
self._register_additional_template_plugin(plugin.implementation)
def template_disabled(name, plugin):
if plugin.implementation is None or not isinstance(plugin.implementation, octoprint.plugin.TemplatePlugin):
return
self._unregister_additional_template_plugin(plugin.implementation)
pluginLifecycleManager.add_callback("enabled", template_enabled)
pluginLifecycleManager.add_callback("disabled", template_disabled)
# setup assets
self._setup_assets()
# configure timelapse
octoprint.timelapse.configure_timelapse()
# setup command triggers
events.CommandTrigger(printer)
if self._debug:
events.DebugEventListener()
# setup access control
userManagerName = s.get(["accessControl", "userManager"])
try:
clazz = octoprint.util.get_class(userManagerName)
userManager = clazz()
except AttributeError as e:
self._logger.exception("Could not instantiate user manager {}, falling back to FilebasedUserManager!".format(userManagerName))
userManager = octoprint.users.FilebasedUserManager()
finally:
userManager.enabled = s.getBoolean(["accessControl", "enabled"])
loginManager = LoginManager()
loginManager.session_protection = "strong"
loginManager.user_callback = load_user
if not userManager.enabled:
loginManager.anonymous_user = users.DummyUser
principals.identity_loaders.appendleft(users.dummy_identity_loader)
loginManager.init_app(app)
# register API blueprint
self._setup_blueprints()
## Tornado initialization starts here
if self._host is None:
self._host = s.get(["server", "host"])
if self._port is None:
self._port = s.getInt(["server", "port"])
ioloop = IOLoop()
ioloop.install()
self._router = SockJSRouter(self._create_socket_connection, "/sockjs")
upload_suffixes = dict(name=s.get(["server", "uploads", "nameSuffix"]), path=s.get(["server", "uploads", "pathSuffix"]))
def mime_type_guesser(path):
from octoprint.filemanager import get_mime_type
return get_mime_type(path)
download_handler_kwargs = dict(
as_attachment=True,
allow_client_caching=False
)
additional_mime_types=dict(mime_type_guesser=mime_type_guesser)
admin_validator = dict(access_validation=util.tornado.access_validation_factory(app, loginManager, util.flask.admin_validator))
no_hidden_files_validator = dict(path_validation=util.tornado.path_validation_factory(lambda path: not octoprint.util.is_hidden_path(path), status_code=404))
def joined_dict(*dicts):
if not len(dicts):
return dict()
joined = dict()
for d in dicts:
joined.update(d)
return joined
server_routes = self._router.urls + [
# various downloads
(r"/downloads/timelapse/([^/]*\.mp[g4])", util.tornado.LargeResponseHandler, joined_dict(dict(path=s.getBaseFolder("timelapse")), download_handler_kwargs, no_hidden_files_validator)),
(r"/downloads/files/local/(.*)", util.tornado.LargeResponseHandler, joined_dict(dict(path=s.getBaseFolder("uploads")), download_handler_kwargs, no_hidden_files_validator, additional_mime_types)),
(r"/downloads/logs/([^/]*)", util.tornado.LargeResponseHandler, joined_dict(dict(path=s.getBaseFolder("logs")), download_handler_kwargs, admin_validator)),
# camera snapshot
(r"/downloads/camera/current", util.tornado.UrlProxyHandler, dict(url=s.get(["webcam", "snapshot"]), as_attachment=True, access_validation=util.tornado.access_validation_factory(app, loginManager, util.flask.user_validator))),
# generated webassets
(r"/static/webassets/(.*)", util.tornado.LargeResponseHandler, dict(path=os.path.join(s.getBaseFolder("generated"), "webassets"))),
# online indicators - text file with "online" as content and a transparent gif
(r"/online.txt", util.tornado.StaticDataHandler, dict(data="online\n")),
(r"/online.gif", util.tornado.StaticDataHandler, dict(data=bytes(base64.b64decode("R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7")), content_type="image/gif")),
(r"/stl/([^/]*\.stl)", util.tornado.LargeResponseHandler, dict(path=os.path.join(s.getBaseFolder("stls")))),
(r"/firmware/([^/]*\.BIN)", util.tornado.LargeResponseHandler, dict(path=os.path.join(s.getBaseFolder("firmware"))))
]
# fetch additional routes from plugins
for name, hook in pluginManager.get_hooks("octoprint.server.http.routes").items():
try:
result = hook(list(server_routes))
except:
self._logger.exception("There was an error while retrieving additional server routes from plugin hook {name}".format(**locals()))
else:
if isinstance(result, (list, tuple)):
for entry in result:
if not isinstance(entry, tuple) or not len(entry) == 3:
continue
if not isinstance(entry[0], basestring):
continue
if not isinstance(entry[2], dict):
continue
route, handler, kwargs = entry
route = r"/plugin/{name}/{route}".format(name=name, route=route if not route.startswith("/") else route[1:])
self._logger.debug("Adding additional route {route} handled by handler {handler} and with additional arguments {kwargs!r}".format(**locals()))
server_routes.append((route, handler, kwargs))
server_routes.append((r".*", util.tornado.UploadStorageFallbackHandler, dict(fallback=util.tornado.WsgiInputContainer(app.wsgi_app), file_prefix="octoprint-file-upload-", file_suffix=".tmp", suffixes=upload_suffixes)))
self._tornado_app = Application(server_routes)
max_body_sizes = [
("POST", r"/api/files/([^/]*)", s.getInt(["server", "uploads", "maxSize"])),
("POST", r"/api/languages", 5 * 1024 * 1024)
]
# allow plugins to extend allowed maximum body sizes
for name, hook in pluginManager.get_hooks("octoprint.server.http.bodysize").items():
try:
result = hook(list(max_body_sizes))
except:
self._logger.exception("There was an error while retrieving additional upload sizes from plugin hook {name}".format(**locals()))
else:
if isinstance(result, (list, tuple)):
for entry in result:
if not isinstance(entry, tuple) or not len(entry) == 3:
continue
if not entry[0] in util.tornado.UploadStorageFallbackHandler.BODY_METHODS:
continue
if not isinstance(entry[2], int):
continue
method, route, size = entry
route = r"/plugin/{name}/{route}".format(name=name, route=route if not route.startswith("/") else route[1:])
self._logger.debug("Adding maximum body size of {size}B for {method} requests to {route})".format(**locals()))
max_body_sizes.append((method, route, size))
self._stop_intermediary_server()
# initialize and bind the server
self._server = util.tornado.CustomHTTPServer(self._tornado_app, max_body_sizes=max_body_sizes, default_max_body_size=s.getInt(["server", "maxSize"]))
self._server.listen(self._port, address=self._host)
eventManager.fire(events.Events.STARTUP)
# auto connect
#if s.getBoolean(["serial", "autoconnect"]):
# (port, baudrate) = s.get(["serial", "port"]), s.getInt(["serial", "baudrate"])
# printer_profile = printerProfileManager.get_default()
# connectionOptions = get_connection_options()
# if port in connectionOptions["ports"]:
# printer.connect(port=port, baudrate=baudrate, profile=printer_profile["id"] if "id" in printer_profile else "_default")
if s.getBoolean(["usb", "autoconnect"]):
printer_profile = printerProfileManager.get_default()
connectionOptions = get_connection_options()
printer.connect()
# start up watchdogs
if s.getBoolean(["feature", "pollWatched"]):
# use less performant polling observer if explicitely configured
observer = PollingObserver()
else:
# use os default
observer = Observer()
observer.schedule(util.watchdog.GcodeWatchdogHandler(fileManager, printer), s.getBaseFolder("watched"))
observer.start()
# run our startup plugins
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_startup",
args=(self._host, self._port))
def call_on_startup(name, plugin):
implementation = plugin.get_implementation(octoprint.plugin.StartupPlugin)
if implementation is None:
return
implementation.on_startup(self._host, self._port)
pluginLifecycleManager.add_callback("enabled", call_on_startup)
# prepare our after startup function
def on_after_startup():
self._logger.info("Listening on http://%s:%d" % (self._host, self._port))
# now this is somewhat ugly, but the issue is the following: startup plugins might want to do things for
# which they need the server to be already alive (e.g. for being able to resolve urls, such as favicons
# or service xmls or the like). While they are working though the ioloop would block. Therefore we'll
# create a single use thread in which to perform our after-startup-tasks, start that and hand back
# control to the ioloop
def work():
octoprint.plugin.call_plugin(octoprint.plugin.StartupPlugin,
"on_after_startup")
def call_on_after_startup(name, plugin):
implementation = plugin.get_implementation(octoprint.plugin.StartupPlugin)
if implementation is None:
return
implementation.on_after_startup()
pluginLifecycleManager.add_callback("enabled", call_on_after_startup)
# when we are through with that we also run our preemptive cache
if settings().getBoolean(["devel", "cache", "preemptive"]):
self._execute_preemptive_flask_caching(preemptiveCache)
import threading
threading.Thread(target=work).start()
from octoprint.server.util.connection_util import detect_bvc_printer_connection
if printer.is_closed_or_error():
bvc_conn_thread = threading.Thread(target=detect_bvc_printer_connection, args=(printer.connect, ))
bvc_conn_thread.daemon = True
bvc_conn_thread.start()
ioloop.add_callback(on_after_startup)
# prepare our shutdown function
def on_shutdown():
# will be called on clean system exit and shutdown the watchdog observer and call the on_shutdown methods
# on all registered ShutdownPlugins
self._logger.info("Shutting down...")
observer.stop()
observer.join()
octoprint.plugin.call_plugin(octoprint.plugin.ShutdownPlugin,
"on_shutdown")
if self._octoprint_daemon is not None:
self._logger.info("Cleaning up daemon pidfile")
self._octoprint_daemon.terminated()
self._logger.info("Goodbye!")
atexit.register(on_shutdown)
def sigterm_handler(*args, **kwargs):
# will stop tornado on SIGTERM, making the program exit cleanly
def shutdown_tornado():
ioloop.stop()
ioloop.add_callback_from_signal(shutdown_tornado)
signal.signal(signal.SIGTERM, sigterm_handler)
try:
# this is the main loop - as long as tornado is running, OctoPrint is running
ioloop.start()
except (KeyboardInterrupt, SystemExit):
pass
except:
self._logger.fatal("Now that is embarrassing... Something really really went wrong here. Please report this including the stacktrace below in OctoPrint's bugtracker. Thanks!")
self._logger.exception("Stacktrace follows:")
def getSettings():
s = settings()
connectionOptions = get_connection_options()
data = {
"api": {
"enabled": s.getBoolean(["api", "enabled"]),
"key": s.get(["api", "key"]) if admin_permission.can() else "n/a",
"allowCrossOrigin": s.get(["api", "allowCrossOrigin"])
},
"appearance": {
"name": s.get(["appearance", "name"]),
"color": s.get(["appearance", "color"]),
"colorTransparent": s.getBoolean(["appearance", "colorTransparent"]),
"defaultLanguage": s.get(["appearance", "defaultLanguage"])
},
"printer": {
"defaultExtrusionLength": s.getInt(["printerParameters", "defaultExtrusionLength"])
},
"webcam": {
"streamUrl": s.get(["webcam", "stream"]),
"snapshotUrl": s.get(["webcam", "snapshot"]),
"ffmpegPath": s.get(["webcam", "ffmpeg"]),
"bitrate": s.get(["webcam", "bitrate"]),
"ffmpegThreads": s.get(["webcam", "ffmpegThreads"]),
"watermark": s.getBoolean(["webcam", "watermark"]),
"flipH": s.getBoolean(["webcam", "flipH"]),
"flipV": s.getBoolean(["webcam", "flipV"]),
"rotate90": s.getBoolean(["webcam", "rotate90"])
},
"feature": {
"gcodeViewer": s.getBoolean(["gcodeViewer", "enabled"]),
"temperatureGraph": s.getBoolean(["feature", "temperatureGraph"]),
"waitForStart": s.getBoolean(["feature", "waitForStartOnConnect"]),
"alwaysSendChecksum": s.getBoolean(["feature", "alwaysSendChecksum"]),
"sdSupport": s.getBoolean(["feature", "sdSupport"]),
"sdAlwaysAvailable": s.getBoolean(["feature", "sdAlwaysAvailable"]),
"swallowOkAfterResend": s.getBoolean(["feature", "swallowOkAfterResend"]),
"repetierTargetTemp": s.getBoolean(["feature", "repetierTargetTemp"]),
"externalHeatupDetection": s.getBoolean(["feature", "externalHeatupDetection"]),
"keyboardControl": s.getBoolean(["feature", "keyboardControl"])
},
"serial": {
"port": connectionOptions["portPreference"],
"baudrate": connectionOptions["baudratePreference"],
"portOptions": connectionOptions["ports"],
"baudrateOptions": connectionOptions["baudrates"],
"autoconnect": s.getBoolean(["serial", "autoconnect"]),
"timeoutConnection": s.getFloat(["serial", "timeout", "connection"]),
"timeoutDetection": s.getFloat(["serial", "timeout", "detection"]),
"timeoutCommunication": s.getFloat(["serial", "timeout", "communication"]),
"timeoutTemperature": s.getFloat(["serial", "timeout", "temperature"]),
"timeoutSdStatus": s.getFloat(["serial", "timeout", "sdStatus"]),
"log": s.getBoolean(["serial", "log"]),
"additionalPorts": s.get(["serial", "additionalPorts"]),
"longRunningCommands": s.get(["serial", "longRunningCommands"])
},
"folder": {
"uploads": s.getBaseFolder("uploads"),
"timelapse": s.getBaseFolder("timelapse"),
"timelapseTmp": s.getBaseFolder("timelapse_tmp"),
"logs": s.getBaseFolder("logs"),
"watched": s.getBaseFolder("watched")
},
"temperature": {
"profiles": s.get(["temperature", "profiles"]),
"cutoff": s.getInt(["temperature", "cutoff"])
},
"system": {
"actions": s.get(["system", "actions"]),
"events": s.get(["system", "events"])
},
"terminalFilters": s.get(["terminalFilters"]),
"scripts": {
"gcode": {
"afterPrinterConnected": None,
"beforePrintStarted": None,
"afterPrintCancelled": None,
"afterPrintDone": None,
"beforePrintPaused": None,
"afterPrintResumed": None,
"snippets": dict()
}
}
}
gcode_scripts = s.listScripts("gcode")
if gcode_scripts:
data["scripts"] = dict(gcode=dict())
for name in gcode_scripts:
data["scripts"]["gcode"][name] = s.loadScript("gcode", name, source=True)
def process_plugin_result(name, plugin, result):
if result:
if not "plugins" in data:
data["plugins"] = dict()
if "__enabled" in result:
del result["__enabled"]
data["plugins"][name] = result
octoprint.plugin.call_plugin(octoprint.plugin.SettingsPlugin,
"on_settings_load",
callback=process_plugin_result)
return jsonify(data)
