view libervia/cli/cmd_blocking.py @ 4240:79c8a70e1813

backend, frontend: prepare remote control: This is a series of changes necessary to prepare the implementation of remote control feature: - XEP-0166: add a `priority` attribute to `ApplicationData`: this is needed when several applications are working in a same session, to know which one must be handled first. Will be used to make Remote Control have precedence over Call content. - XEP-0166: `_call_plugins` is now async and is not used with `DeferredList` anymore: the benefit to have methods called in parallels is very low, and it cause a lot of trouble as we can't predict order. Methods are now called sequentially so workflow can be predicted. - XEP-0167: fix `senders` XMPP attribute <=> SDP mapping - XEP-0234: preflight acceptance key is now `pre-accepted` instead of `file-accepted`, so the same key can be used with other jingle applications. - XEP-0167, XEP-0343: move some method to XEP-0167 - XEP-0353: use new `priority` feature to call preflight methods of applications according to it. - frontend (webrtc): refactor the sources/sink handling with a more flexible mechanism based on Pydantic models. It is now possible to have has many Data Channel as necessary, to have them in addition to A/V streams, to specify manually GStreamer sources and sinks, etc. - frontend (webrtc): rework of the pipeline to reduce latency. - frontend: new `portal_desktop` method. Screenshare portal handling has been moved there, and RemoteDesktop portal has been added. - frontend (webrtc): fix `extract_ufrag_pwd` method. rel 436
author Goffi <goffi@goffi.org>
date Sat, 11 May 2024 13:52:41 +0200
parents 47401850dec6
children 0d7bb4df2343
line wrap: on
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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/>.


import json
import os
from libervia.backend.core.i18n import _
from libervia.backend.tools.common import data_format
from libervia.cli import common
from libervia.cli.constants import Const as C
from . import base

__commands__ = ["Blocking"]


class List(base.CommandBase):
    def __init__(self, host):
        super().__init__(
            host,
            "list",
            use_output=C.OUTPUT_LIST,
            help=_("list blocked entities"),
        )

    def add_parser_options(self):
        pass

    async def start(self):
        try:
            blocked_jids = await self.host.bridge.blocking_list(
                self.profile,
            )
        except Exception as e:
            self.disp(f"can't get blocked entities: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            await self.output(blocked_jids)
            self.host.quit(C.EXIT_OK)


class Block(base.CommandBase):
    def __init__(self, host):
        super().__init__(
            host,
            "block",
            help=_("block one or more entities"),
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "entities",
            nargs="+",
            metavar="JID",
            help=_("JIDs of entities to block"),
        )

    async def start(self):
        try:
            await self.host.bridge.blocking_block(
                self.args.entities,
                self.profile
            )
        except Exception as e:
            self.disp(f"can't block entities: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            self.host.quit(C.EXIT_OK)


class Unblock(base.CommandBase):
    def __init__(self, host):
        super().__init__(
            host,
            "unblock",
            help=_("unblock one or more entities"),
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "entities",
            nargs="+",
            metavar="JID",
            help=_("JIDs of entities to unblock"),
        )
        self.parser.add_argument(
            "-f",
            "--force",
            action="store_true",
            help=_('when "all" is used, unblock all entities without confirmation'),
        )

    async def start(self):
        if self.args.entities == ["all"]:
            if not self.args.force:
                await self.host.confirm_or_quit(
                    _("All entities will be unblocked, are you sure"),
                    _("unblock cancelled")
                )
            self.args.entities.clear()
        elif self.args.force:
            self.parser.error(_('--force is only allowed when "all" is used as target'))

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


class Blocking(base.CommandBase):
    subcommands = (List, Block, Unblock)

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