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b8b2c85eea
- Use various action utilities to simplify daemon management. - Instead of writing systemd service file to /etc ship an override file in /usr/lib/systemd/system/*.d/. deluged and deluge-web both have systemd unit file shipped. They are very close to what we want from them. Drop the old service file. - Don't write /etc/default/deluged, it is not used in the systemd unit file. - App's setup version has not been incremented as it has already been incremented for the next release. Tests: - Fresh install of the app works in testing container. Functional tests work as expected. - /var/lib/deluged/config/web.conf is created when deluge-web is started confirming that the correct configuration path is being used. Also app works on /deluge web path. - Old systemd unit file is removed when the setup is run when it is present to due to deluge installation attempt previously. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: Veiko Aasa <veiko17@disroot.org>
92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""Configuration helper for BitTorrent web client."""
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import pathlib
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import shutil
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import time
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from plinth import action_utils
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from plinth.actions import privileged
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from plinth.modules.deluge.utils import Config
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DELUGE_CONF_DIR = pathlib.Path('/var/lib/deluged/config/')
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def _set_configuration(filename, parameter, value):
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"""Set the configuration parameter."""
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with action_utils.service_ensure_stopped('deluge-web'):
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with action_utils.service_ensure_stopped('deluged'):
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with Config(DELUGE_CONF_DIR / filename) as config:
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config.content[parameter] = value
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def _get_host_id():
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"""Get default host id."""
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try:
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with Config(DELUGE_CONF_DIR / 'hostlist.conf') as config:
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return config.content['hosts'][0][0]
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except FileNotFoundError:
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with Config(DELUGE_CONF_DIR / 'hostlist.conf.1.2') as config:
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return config.content['hosts'][0][0]
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@privileged
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def get_configuration() -> dict[str, str]:
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"""Return the current deluged configuration."""
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with Config(DELUGE_CONF_DIR / 'core.conf') as config:
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download_location = config.content['download_location']
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return {'download_location': download_location}
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@privileged
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def set_configuration(download_location: str):
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"""Set the deluged configuration."""
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_set_configuration('core.conf', 'download_location', download_location)
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@privileged
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def setup():
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"""Perform initial setup for deluge."""
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old_service_path = pathlib.Path('/etc/systemd/system/deluge-web.service')
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if old_service_path.exists():
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old_service_path.unlink(missing_ok=True)
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action_utils.service_daemon_reload()
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action_utils.service_try_restart('deluged')
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action_utils.service_try_restart('deluge-web')
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# Wait until core configuration is available so that status of the app can
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# be shown properly.
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_wait_for_configuration()
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# Configure deluge-web to autoconnect to the default deluged daemon.
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host_id = _get_host_id()
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_set_configuration('web.conf', 'default_daemon', host_id)
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def _wait_for_configuration():
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"""Wait until configuration file has been created."""
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core_file = DELUGE_CONF_DIR / 'core.conf'
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web_file = DELUGE_CONF_DIR / 'web.conf'
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if core_file.exists() and web_file.exists():
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return
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# deluge-web and deluged create files on first run.
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with action_utils.service_ensure_running('deluged'):
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with action_utils.service_ensure_running('deluge-web'):
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for _ in range(60):
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if core_file.exists() and web_file.exists():
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break
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time.sleep(1)
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else:
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raise Exception('Unable to setup configuration')
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@privileged
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def uninstall():
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"""Remove configuration and service files."""
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# /etc/default/deluged is removed on purge
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shutil.rmtree(DELUGE_CONF_DIR, ignore_errors=True)
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