mirror of
https://github.com/evennia/evennia.git
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Fix load error with the new overridable ajax webclient
This commit is contained in:
Griatch
parent
5cd58f4ef8
commit
e544b50866
1 changed files with 142 additions and 143 deletions
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@ -24,14 +24,13 @@ import time
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from django.conf import settings
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from django.utils.functional import Promise
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from twisted.internet.task import LoopingCall
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from twisted.web import resource, server
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from evennia.server import session
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from evennia.utils import utils
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from evennia.utils.ansi import parse_ansi
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from evennia.utils.text2html import parse_html
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from evennia.utils.utils import to_bytes, class_from_module, ip_from_request
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from evennia.utils.utils import class_from_module, ip_from_request, to_bytes
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from twisted.internet.task import LoopingCall
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from twisted.web import resource, server
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_CLIENT_SESSIONS = utils.mod_import(settings.SESSION_ENGINE).SessionStore
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_RE_SCREENREADER_REGEX = re.compile(
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@ -58,6 +57,145 @@ def jsonify(obj):
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return to_bytes(json.dumps(obj, ensure_ascii=False, cls=LazyEncoder))
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#
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# A session type handling communication over the
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# web client interface.
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#
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class AjaxWebClientSession(session.Session):
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"""
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This represents a session running in an AjaxWebclient.
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"""
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def __init__(self, *args, **kwargs):
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self.protocol_key = "webclient/ajax"
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super().__init__(*args, **kwargs)
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def get_client_session(self):
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"""
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Get the Client browser session (used for auto-login based on browser session)
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Returns:
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csession (ClientSession): This is a django-specific internal representation
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of the browser session.
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"""
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if self.csessid:
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return _CLIENT_SESSIONS(session_key=self.csessid)
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def disconnect(self, reason="Server disconnected."):
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"""
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Disconnect from server.
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Args:
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reason (str): Motivation for the disconnect.
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"""
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csession = self.get_client_session()
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if csession:
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csession["webclient_authenticated_uid"] = None
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csession.save()
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self.logged_in = False
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self.client.lineSend(self.csessid, ["connection_close", [reason], {}])
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self.client.client_disconnect(self.csessid)
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self.sessionhandler.disconnect(self)
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def at_login(self):
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csession = self.get_client_session()
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if csession:
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csession["webclient_authenticated_uid"] = self.uid
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csession.save()
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def data_in(self, **kwargs):
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"""
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Data User -> Evennia
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Keyword Args:
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kwargs (any): Incoming data.
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"""
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self.sessionhandler.data_in(self, **kwargs)
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def data_out(self, **kwargs):
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"""
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Data Evennia -> User
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Keyword Args:
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kwargs (any): Options to the protocol
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"""
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self.sessionhandler.data_out(self, **kwargs)
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def send_text(self, *args, **kwargs):
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"""
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Send text data. This will pre-process the text for
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color-replacement, conversion to html etc.
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Args:
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text (str): Text to send.
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Keyword Args:
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options (dict): Options-dict with the following keys understood:
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- raw (bool): No parsing at all (leave ansi-to-html markers unparsed).
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- nocolor (bool): Remove all color.
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- screenreader (bool): Use Screenreader mode.
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- send_prompt (bool): Send a prompt with parsed html
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"""
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if args:
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args = list(args)
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text = args[0]
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if text is None:
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return
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else:
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return
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flags = self.protocol_flags
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text = utils.to_str(text)
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options = kwargs.pop("options", {})
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raw = options.get("raw", flags.get("RAW", False))
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xterm256 = options.get("xterm256", flags.get("XTERM256", True))
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useansi = options.get("ansi", flags.get("ANSI", True))
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nocolor = options.get("nocolor", flags.get("NOCOLOR") or not (xterm256 or useansi))
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screenreader = options.get("screenreader", flags.get("SCREENREADER", False))
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prompt = options.get("send_prompt", False)
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if screenreader:
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# screenreader mode cleans up output
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text = parse_ansi(text, strip_ansi=True, xterm256=False, mxp=False)
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text = _RE_SCREENREADER_REGEX.sub("", text)
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cmd = "prompt" if prompt else "text"
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if raw:
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args[0] = text
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else:
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args[0] = parse_html(text, strip_ansi=nocolor)
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# send to client on required form [cmdname, args, kwargs]
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self.client.lineSend(self.csessid, [cmd, args, kwargs])
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def send_prompt(self, *args, **kwargs):
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kwargs["options"].update({"send_prompt": True})
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self.send_text(*args, **kwargs)
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def send_default(self, cmdname, *args, **kwargs):
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"""
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Data Evennia -> User.
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Args:
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cmdname (str): The first argument will always be the oob cmd name.
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*args (any): Remaining args will be arguments for `cmd`.
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Keyword Args:
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options (dict): These are ignored for oob commands. Use command
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arguments (which can hold dicts) to send instructions to the
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client instead.
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"""
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if not cmdname == "options":
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self.client.lineSend(self.csessid, [cmdname, args, kwargs])
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#
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# AjaxWebClient resource - this is called by the ajax client
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# using POST requests to /webclientdata.
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@ -344,142 +482,3 @@ class AjaxWebClient(resource.Resource):
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else:
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# This should not happen if client sends valid data.
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return b'""'
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#
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# A session type handling communication over the
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# web client interface.
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#
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class AjaxWebClientSession(session.Session):
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"""
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This represents a session running in an AjaxWebclient.
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"""
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def __init__(self, *args, **kwargs):
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self.protocol_key = "webclient/ajax"
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super().__init__(*args, **kwargs)
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def get_client_session(self):
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"""
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Get the Client browser session (used for auto-login based on browser session)
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Returns:
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csession (ClientSession): This is a django-specific internal representation
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of the browser session.
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"""
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if self.csessid:
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return _CLIENT_SESSIONS(session_key=self.csessid)
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def disconnect(self, reason="Server disconnected."):
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"""
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Disconnect from server.
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Args:
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reason (str): Motivation for the disconnect.
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"""
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csession = self.get_client_session()
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if csession:
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csession["webclient_authenticated_uid"] = None
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csession.save()
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self.logged_in = False
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self.client.lineSend(self.csessid, ["connection_close", [reason], {}])
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self.client.client_disconnect(self.csessid)
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self.sessionhandler.disconnect(self)
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def at_login(self):
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csession = self.get_client_session()
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if csession:
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csession["webclient_authenticated_uid"] = self.uid
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csession.save()
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def data_in(self, **kwargs):
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"""
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Data User -> Evennia
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Keyword Args:
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kwargs (any): Incoming data.
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"""
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self.sessionhandler.data_in(self, **kwargs)
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def data_out(self, **kwargs):
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"""
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Data Evennia -> User
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Keyword Args:
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kwargs (any): Options to the protocol
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"""
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self.sessionhandler.data_out(self, **kwargs)
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def send_text(self, *args, **kwargs):
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"""
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Send text data. This will pre-process the text for
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color-replacement, conversion to html etc.
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Args:
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text (str): Text to send.
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Keyword Args:
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options (dict): Options-dict with the following keys understood:
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- raw (bool): No parsing at all (leave ansi-to-html markers unparsed).
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- nocolor (bool): Remove all color.
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- screenreader (bool): Use Screenreader mode.
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- send_prompt (bool): Send a prompt with parsed html
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"""
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if args:
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args = list(args)
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text = args[0]
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if text is None:
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return
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else:
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return
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flags = self.protocol_flags
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text = utils.to_str(text)
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options = kwargs.pop("options", {})
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raw = options.get("raw", flags.get("RAW", False))
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xterm256 = options.get("xterm256", flags.get("XTERM256", True))
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useansi = options.get("ansi", flags.get("ANSI", True))
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nocolor = options.get("nocolor", flags.get("NOCOLOR") or not (xterm256 or useansi))
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screenreader = options.get("screenreader", flags.get("SCREENREADER", False))
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prompt = options.get("send_prompt", False)
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if screenreader:
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# screenreader mode cleans up output
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text = parse_ansi(text, strip_ansi=True, xterm256=False, mxp=False)
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text = _RE_SCREENREADER_REGEX.sub("", text)
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cmd = "prompt" if prompt else "text"
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if raw:
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args[0] = text
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else:
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args[0] = parse_html(text, strip_ansi=nocolor)
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# send to client on required form [cmdname, args, kwargs]
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self.client.lineSend(self.csessid, [cmd, args, kwargs])
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def send_prompt(self, *args, **kwargs):
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kwargs["options"].update({"send_prompt": True})
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self.send_text(*args, **kwargs)
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def send_default(self, cmdname, *args, **kwargs):
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"""
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Data Evennia -> User.
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Args:
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cmdname (str): The first argument will always be the oob cmd name.
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*args (any): Remaining args will be arguments for `cmd`.
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Keyword Args:
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options (dict): These are ignored for oob commands. Use command
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arguments (which can hold dicts) to send instructions to the
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client instead.
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"""
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if not cmdname == "options":
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self.client.lineSend(self.csessid, [cmdname, args, kwargs])
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