Mercurial > libervia-backend
view sat_frontends/jp/cmd_debug.py @ 3728:b15644cae50d
component AP gateway: JID/node ⟺ AP outbox conversion:
- convert a combination of JID and optional pubsub node to AP actor handle (see
`getJIDAndNode` for details) and vice versa
- the gateway now provides a Pubsub service
- retrieve pubsub node and convert it to AP collection, AP pagination is converted to RSM
- do the opposite: convert AP collection to pubsub and handle RSM request. Due to
ActivityStream collection pagination limitations, some RSM request produce inefficient
requests, but caching should be used most of the time in the future and avoid the
problem.
- set specific name to HTTP Server
- new `local_only` setting (`True` by default) to indicate if the gateway can request or
not XMPP Pubsub nodes from other servers
- disco info now specifies important features such as Pubsub RSM, and nodes metadata
ticket 363
author | Goffi <goffi@goffi.org> |
---|---|
date | Tue, 25 Jan 2022 17:54:06 +0100 |
parents | 691dbd78981c |
children | 524856bd7b19 |
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#!/usr/bin/env python3 # jp: a SàT command line tool # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from . import base from sat.core.i18n import _ from sat_frontends.jp.constants import Const as C from sat.tools.common.ansi import ANSI as A import json __commands__ = ["Debug"] class BridgeCommon(object): def evalArgs(self): if self.args.arg: try: return eval("[{}]".format(",".join(self.args.arg))) except SyntaxError as e: self.disp( "Can't evaluate arguments: {mess}\n{text}\n{offset}^".format( mess=e, text=e.text, offset=" " * (e.offset - 1) ), error=True, ) self.host.quit(C.EXIT_BAD_ARG) else: return [] class Method(base.CommandBase, BridgeCommon): def __init__(self, host): base.CommandBase.__init__(self, host, "method", help=_("call a bridge method")) BridgeCommon.__init__(self) def add_parser_options(self): self.parser.add_argument( "method", type=str, help=_("name of the method to execute") ) self.parser.add_argument("arg", nargs="*", help=_("argument of the method")) async def start(self): method = getattr(self.host.bridge, self.args.method) import inspect argspec = inspect.getargspec(method) kwargs = {} if "profile_key" in argspec.args: kwargs["profile_key"] = self.profile elif "profile" in argspec.args: kwargs["profile"] = self.profile args = self.evalArgs() try: ret = await method( *args, **kwargs, ) except Exception as e: self.disp( _("Error while executing {method}: {e}").format( method=self.args.method, e=e ), error=True, ) self.host.quit(C.EXIT_ERROR) else: if ret is not None: self.disp(str(ret)) self.host.quit() class Signal(base.CommandBase, BridgeCommon): def __init__(self, host): base.CommandBase.__init__( self, host, "signal", help=_("send a fake signal from backend") ) BridgeCommon.__init__(self) def add_parser_options(self): self.parser.add_argument("signal", type=str, help=_("name of the signal to send")) self.parser.add_argument("arg", nargs="*", help=_("argument of the signal")) async def start(self): args = self.evalArgs() json_args = json.dumps(args) # XXX: we use self.args.profile and not self.profile # because we want the raw profile_key (so plugin handle C.PROF_KEY_NONE) try: await self.host.bridge.debugFakeSignal( self.args.signal, json_args, self.args.profile ) except Exception as e: self.disp(_("Can't send fake signal: {e}").format(e=e), error=True) self.host.quit(C.EXIT_ERROR) else: self.host.quit() class Bridge(base.CommandBase): subcommands = (Method, Signal) def __init__(self, host): super(Bridge, self).__init__( host, "bridge", use_profile=False, help=_("bridge s(t)imulation") ) class Monitor(base.CommandBase): def __init__(self, host): super(Monitor, self).__init__( host, "monitor", use_verbose=True, use_profile=False, use_output=C.OUTPUT_XML, help=_("monitor XML stream"), ) def add_parser_options(self): self.parser.add_argument( "-d", "--direction", choices=("in", "out", "both"), default="both", help=_("stream direction filter"), ) async def printXML(self, direction, xml_data, profile): if self.args.direction == "in" and direction != "IN": return if self.args.direction == "out" and direction != "OUT": return verbosity = self.host.verbosity if not xml_data.strip(): if verbosity <= 2: return whiteping = True else: whiteping = False if verbosity: profile_disp = f" ({profile})" if verbosity > 1 else "" if direction == "IN": self.disp( A.color( A.BOLD, A.FG_YELLOW, "<<<===== IN ====", A.FG_WHITE, profile_disp ) ) else: self.disp( A.color( A.BOLD, A.FG_CYAN, "==== OUT ====>>>", A.FG_WHITE, profile_disp ) ) if whiteping: self.disp("[WHITESPACE PING]") else: try: await self.output(xml_data) except Exception: # initial stream is not valid XML, # in this case we print directly to data # FIXME: we should test directly lxml.etree.XMLSyntaxError # but importing lxml directly here is not clean # should be wrapped in a custom Exception self.disp(xml_data) self.disp("") async def start(self): self.host.bridge.register_signal("xmlLog", self.printXML, "plugin") class Theme(base.CommandBase): def __init__(self, host): base.CommandBase.__init__( self, host, "theme", help=_("print colours used with your background") ) def add_parser_options(self): pass async def start(self): print(f"background currently used: {A.BOLD}{self.host.background}{A.RESET}\n") for attr in dir(C): if not attr.startswith("A_"): continue color = getattr(C, attr) if attr == "A_LEVEL_COLORS": # This constant contains multiple colors self.disp("LEVEL COLORS: ", end=" ") for idx, c in enumerate(color): last = idx == len(color) - 1 end = "\n" if last else " " self.disp( c + f"LEVEL_{idx}" + A.RESET + (", " if not last else ""), end=end ) else: text = attr[2:] self.disp(A.color(color, text)) self.host.quit() class Debug(base.CommandBase): subcommands = (Bridge, Monitor, Theme) def __init__(self, host): super(Debug, self).__init__( host, "debug", use_profile=False, help=_("debugging tools") )