view libervia/cli/cmd_gateway.py @ 4320:9658c534287e

plugin XEP-0215, XEP-0376: fix bad calls to `hasFeature`: `hasFeature` was called like blocking code, missing the `await`. This has been fixed, and is now using the `memory.disco.has_feature` version.
author Goffi <goffi@goffi.org>
date Mon, 30 Sep 2024 14:14:38 +0200
parents 9deb3ddb2921
children
line wrap: on
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#!/usr/bin/env python3

# Libervia CLI
# Copyright (C) 2009-2024 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 libervia.backend.core.i18n import _
from libervia.backend.tools.common import data_format
from libervia.cli import xmlui_manager
from libervia.cli.constants import Const as C
from . import base
from rich.table import Table

__commands__ = ["Gateway"]


class List(base.CommandBase):
    def __init__(self, host):
        super().__init__(
            host,
            "list",
            use_output=C.OUTPUT_COMPLEX,
            extra_outputs={"default": self.default_output},
            use_verbose=True,
            help=_("list gateways of a server"),
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "server_jid",
            nargs="?",
            metavar="JID",
            default="",
            help=_("JID of the server to check, use own server if not specified"),
        )

    def default_output(self, data: dict) -> None:
        available_table = Table(
            "JID",
            _("Name"),
            _("Category"),
            _("Type"),
            title=":white_check_mark: " + _("Available Gateways"),
            title_justify="left",
        )
        for gateway in data["available"]:
            identities = gateway["identities"]
            names = "\n".join([identity["name"] for identity in identities])
            categories = "\n".join([identity["category"] for identity in identities])
            types = "\n".join([identity["type"] for identity in identities])
            available_table.add_row(gateway["entity"], names, categories, types)

        self.console.print(available_table)

        if self.verbosity:
            # In verbose mode, we show unavailable gateways too.
            self.console.print()

            if self.verbosity > 1:
                self.console.print(
                    _("Following services are registered but don't answer:"),
                    "\n",
                    style="italic",
                )

            unavailable_table = Table(
                "JID",
                title=":x: " + _("Unavailable Services"),
                title_justify="left",
            )
            for gateway_jid in data["unavailable"]:
                unavailable_table.add_row(gateway_jid)

            self.console.print(unavailable_table)

    async def start(self):
        try:
            found_gateways = data_format.deserialise(
                await self.host.bridge.gateways_find(self.args.server_jid, self.profile)
            )
        except Exception as e:
            self.disp(f"can't find gateways for {self.args.server_jid}: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            await self.output(found_gateways)
            self.host.quit(C.EXIT_OK)


class Register(base.CommandBase):
    def __init__(self, host):
        super().__init__(
            host,
            "register",
            help=_("register to a gateway"),
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "gateway_jid",
            metavar="JID",
            help=_("JID of gateway to register to"),
        )

    async def start(self):
        try:
            xmlui_raw = await self.host.bridge.gateway_register(
                self.args.gateway_jid, self.profile
            )
        except Exception as e:
            self.disp(f"can't register to gateway: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            xmlui = xmlui_manager.create(self.host, xmlui_raw)
            await xmlui.show()
            # FIXME: Registration errors are not correctly managed.
            ret = await xmlui.submit_form()
            self.host.quit(C.EXIT_OK)


class Unregister(base.CommandBase):
    def __init__(self, host):
        super().__init__(
            host,
            "unregister",
            help=_("unregister from a gateway"),
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "-f",
            "--force",
            action="store_true",
            help=_("unregister without confirmation"),
        )
        self.parser.add_argument(
            "gateway_jid",
            metavar="JID",
            help=_("JID of gateway to unregister from"),
        )

    async def start(self):
        if not self.args.force:
            await self.host.confirm_or_quit(
                _(
                    "Are you sure that you want to unregister from {gateway_jid}?"
                ).format(gateway_jid=self.args.gateway_jid),
                _("Gateway unregistration cancelled.")
            )

        try:
            await self.host.bridge.in_band_unregister(
                self.args.gateway_jid, self.profile
            )
        except Exception as e:
            self.disp(f"can't unregister from gateway: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            self.host.quit(C.EXIT_OK)


class Gateway(base.CommandBase):
    subcommands = (List, Register, Unregister)

    def __init__(self, host):
        super().__init__(host, "gateway", use_profile=False, help=_("gateway handling"))