view sat_frontends/jp/cmd_adhoc.py @ 3913:944f51f9c2b4

core (xmpp): make `send` a blocking method, fix `sendMessageData` calls: original `send` method is blocking, and it is used as such by Wokkel and thus can't be changed to an async method easily. However, an Async method is necessary to have an async trigger at the very end of the send workflow for end-to-end encryption. To workaround that, `send` is an async method which call `a_send`, an async method which actually does the sending. This way legacy method can still call `send` while `a_send` can be await otherwise. Fix calls to `sendMessageData`: the method now being an `async` one, `ensureDeferred` had to be used in some calls.
author Goffi <goffi@goffi.org>
date Sat, 24 Sep 2022 16:31:39 +0200
parents 04283582966f
children 524856bd7b19
line wrap: on
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#!/usr/bin/env python3


# jp: a SAT 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_frontends.jp import xmlui_manager

__commands__ = ["AdHoc"]

FLAG_LOOP = "LOOP"
MAGIC_BAREJID = "@PROFILE_BAREJID@"


class Remote(base.CommandBase):
    def __init__(self, host):
        super(Remote, self).__init__(
            host, "remote", use_verbose=True, help=_("remote control a software")
        )

    def add_parser_options(self):
        self.parser.add_argument("software", type=str, help=_("software name"))
        self.parser.add_argument(
            "-j",
            "--jids",
            nargs="*",
            default=[],
            help=_("jids allowed to use the command"),
        )
        self.parser.add_argument(
            "-g",
            "--groups",
            nargs="*",
            default=[],
            help=_("groups allowed to use the command"),
        )
        self.parser.add_argument(
            "--forbidden-groups",
            nargs="*",
            default=[],
            help=_("groups that are *NOT* allowed to use the command"),
        )
        self.parser.add_argument(
            "--forbidden-jids",
            nargs="*",
            default=[],
            help=_("jids that are *NOT* allowed to use the command"),
        )
        self.parser.add_argument(
            "-l", "--loop", action="store_true", help=_("loop on the commands")
        )

    async def start(self):
        name = self.args.software.lower()
        flags = []
        magics = {jid for jid in self.args.jids if jid.count("@") > 1}
        magics.add(MAGIC_BAREJID)
        jids = set(self.args.jids).difference(magics)
        if self.args.loop:
            flags.append(FLAG_LOOP)
        try:
            bus_name, methods = await self.host.bridge.adHocDBusAddAuto(
                name,
                list(jids),
                self.args.groups,
                magics,
                self.args.forbidden_jids,
                self.args.forbidden_groups,
                flags,
                self.profile,
            )
        except Exception as e:
            self.disp(f"can't create remote control: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            if not bus_name:
                self.disp(_("No bus name found"), 1)
                self.host.quit(C.EXIT_NOT_FOUND)
            else:
                self.disp(_("Bus name found: [%s]" % bus_name), 1)
                for method in methods:
                    path, iface, command = method
                    self.disp(
                        _("Command found: (path:{path}, iface: {iface}) [{command}]")
                        .format(path=path, iface=iface, command=command),
                        1,
                    )
                self.host.quit()


class Run(base.CommandBase):
    """Run an Ad-Hoc command"""

    def __init__(self, host):
        super(Run, self).__init__(
            host, "run", use_verbose=True, help=_("run an Ad-Hoc command")
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "-j",
            "--jid",
            default="",
            help=_("jid of the service (default: profile's server"),
        )
        self.parser.add_argument(
            "-S",
            "--submit",
            action="append_const",
            const=xmlui_manager.SUBMIT,
            dest="workflow",
            help=_("submit form/page"),
        )
        self.parser.add_argument(
            "-f",
            "--field",
            action="append",
            nargs=2,
            dest="workflow",
            metavar=("KEY", "VALUE"),
            help=_("field value"),
        )
        self.parser.add_argument(
            "node",
            nargs="?",
            default="",
            help=_("node of the command (default: list commands)"),
        )

    async def start(self):
        try:
            xmlui_raw = await self.host.bridge.adHocRun(
                self.args.jid,
                self.args.node,
                self.profile,
            )
        except Exception as e:
            self.disp(f"can't get ad-hoc commands list: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            xmlui = xmlui_manager.create(self.host, xmlui_raw)
            workflow = self.args.workflow
            await xmlui.show(workflow)
            if not workflow:
                if xmlui.type == "form":
                    await xmlui.submitForm()
            self.host.quit()


class List(base.CommandBase):
    """List Ad-Hoc commands available on a service"""

    def __init__(self, host):
        super(List, self).__init__(
            host, "list", use_verbose=True, help=_("list Ad-Hoc commands of a service")
        )

    def add_parser_options(self):
        self.parser.add_argument(
            "-j",
            "--jid",
            default="",
            help=_("jid of the service (default: profile's server)"),
        )

    async def start(self):
        try:
            xmlui_raw = await self.host.bridge.adHocList(
                self.args.jid,
                self.profile,
            )
        except Exception as e:
            self.disp(f"can't get ad-hoc commands list: {e}", error=True)
            self.host.quit(C.EXIT_BRIDGE_ERRBACK)
        else:
            xmlui = xmlui_manager.create(self.host, xmlui_raw)
            await xmlui.show(read_only=True)
            self.host.quit()


class AdHoc(base.CommandBase):
    subcommands = (Run, List, Remote)

    def __init__(self, host):
        super(AdHoc, self).__init__(
            host, "ad-hoc", use_profile=False, help=_("Ad-hoc commands")
        )