Mercurial > libervia-backend
view libervia/cli/cmd_debug.py @ 4317:055930cc81f9
component email gateway: Add support for XEP-0131 headers:
Some email headers (`Keywords` and `Importance` for now) are converted between XMPP and
email.
rel 451
author | Goffi <goffi@goffi.org> |
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date | Sat, 28 Sep 2024 15:59:12 +0200 |
parents | 4ed8de94c926 |
children |
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#!/usr/bin/env python3 # Libervia CLI # 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 libervia.backend.core.i18n import _ from libervia.cli.constants import Const as C from libervia.backend.tools.common.ansi import ANSI as A import json __commands__ = ["Debug"] class BridgeCommon(object): def eval_args(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.getfullargspec(method) kwargs = {} if "profile_key" in argspec.args: kwargs["profile_key"] = self.profile elif "profile" in argspec.args: kwargs["profile"] = self.profile args = self.eval_args() 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.eval_args() 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.debug_signal_fake( 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 print_xml(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("xml_log", self.print_xml, "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") )