Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_app_manager_docker/__init__.py @ 4309:b56b1eae7994

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component email gateway: add multicasting: XEP-0033 multicasting is now supported both for incoming and outgoing messages. XEP-0033 metadata are converted to suitable Email headers and vice versa. Email address and JID are both supported, and delivery is done by the gateway when suitable on incoming messages. rel 450
author Goffi <goffi@goffi.org>
date Thu, 26 Sep 2024 16:12:01 +0200
parents 0d7bb4df2343
children
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rev   line source
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1 #!/usr/bin/env python3
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2
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3 # SàT plugin to manage Docker
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18
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19 from pathlib import Path
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20 from twisted.python.procutils import which
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21 from libervia.backend.core.i18n import _
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22 from libervia.backend.core.constants import Const as C
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23 from libervia.backend.core import exceptions
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24 from libervia.backend.core.log import getLogger
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25 from libervia.backend.plugins.plugin_misc_app_manager.models import AppManagerBackend
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26 from libervia.backend.tools.common import async_process
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27
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28 log = getLogger(__name__)
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29
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30
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31 PLUGIN_INFO = {
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32 C.PI_NAME: "Docker Applications Manager",
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33 C.PI_IMPORT_NAME: "APP_MANAGER_DOCKER",
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34 C.PI_TYPE: C.PLUG_TYPE_MISC,
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35 C.PI_MODES: C.PLUG_MODE_BOTH,
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36 C.PI_DEPENDENCIES: ["APP_MANAGER"],
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37 C.PI_MAIN: "AppManagerDocker",
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38 C.PI_HANDLER: "no",
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39 C.PI_DESCRIPTION: _("""Applications Manager for Docker"""),
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40 }
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41
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42
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43 class AppManagerDocker(AppManagerBackend):
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44 name = "docker-compose"
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45 discover_path = Path(__file__).parent
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46
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47 def __init__(self, host):
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48 log.info(_("Docker App Manager initialization"))
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49 try:
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50 self.docker_compose_path = which("docker-compose")[0]
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51 except IndexError:
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52 raise exceptions.NotFound(
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53 '"docker-compose" executable not found, Docker can\'t be used with '
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54 "application manager"
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55 )
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56 super().__init__(host)
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57
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58 async def start(self, app_data: dict) -> None:
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59 await self._am.start_common(app_data)
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60 working_dir = app_data["_instance_dir_path"]
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61 try:
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62 override = app_data["override"]
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63 except KeyError:
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64 pass
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65 else:
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66 log.debug("writting override file")
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67 override_path = working_dir / "docker-compose.override.yml"
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68 with override_path.open("w") as f:
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69 self._am.dump(override, f)
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70 await async_process.run(
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71 self.docker_compose_path,
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72 "up",
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73 "--detach",
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74 path=str(working_dir),
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75 )
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76
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77 async def stop(self, app_data: dict) -> None:
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78 working_dir = app_data["_instance_dir_path"]
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79 await async_process.run(
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80 self.docker_compose_path,
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81 "down",
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82 path=str(working_dir),
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83 )
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84
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85 async def compute_expose(self, app_data: dict) -> None:
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86 working_dir = app_data["_instance_dir_path"]
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87 expose = app_data["expose"]
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88 ports = expose.get("ports", {})
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89 for name, port_data in list(ports.items()):
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90 try:
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91 service = port_data["service"]
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92 private = port_data["private"]
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93 int(private)
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94 except (KeyError, ValueError):
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95 log.warning(
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96 f"invalid value found for {name!r} port in {app_data['_file_path']}"
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97 )
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98 continue
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99 exposed_port = await async_process.run(
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100 self.docker_compose_path,
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101 "port",
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102 service,
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103 str(private),
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104 path=str(working_dir),
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105 )
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106 exposed_port = exposed_port.decode().strip()
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107 try:
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108 addr, port = exposed_port.split(":")
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109 int(port)
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110 except ValueError:
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111 log.warning(
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112 f"invalid exposed port for {name}, ignoring: {exposed_port!r}"
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113 )
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114 del ports[name]
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115 else:
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116 ports[name] = exposed_port