Mercurial > libervia-backend
annotate libervia/cli/cmd_application.py @ 4205:17a8168966f9
frontends (tools/webrtc): implement screensharing for Wayland + bug fixes:
- Freedesktop Desktop Screenshare port is now used when Wayland is detected (needs
`xdg-desktop-portal` with the implementation corresponding to desktop environment).
- Add a binding feature to feedback state to application (e.g. if desktop sharing is
cancelled from desktop environment, or at portal's permission request level).
- fix misnaming of video source (was wrongly named `camera` instead of `video`).
- fix desktop sharing pad selection in `input-selector` when it has been added once, then
removed, then added again.
rel 434
author | Goffi <goffi@goffi.org> |
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date | Thu, 18 Jan 2024 23:29:25 +0100 |
parents | 47401850dec6 |
children | 0d7bb4df2343 |
rev | line source |
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1 #!/usr/bin/env python3 |
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2 |
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3 # Libervia CLI |
3479 | 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 . import base |
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20 from libervia.backend.core.i18n import _ |
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21 from libervia.backend.tools.common import data_format |
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22 from libervia.cli.constants import Const as C |
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23 |
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24 __commands__ = ["Application"] |
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25 |
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26 |
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27 class List(base.CommandBase): |
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28 """List available applications""" |
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29 |
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30 def __init__(self, host): |
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31 super(List, self).__init__( |
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32 host, "list", use_profile=False, use_output=C.OUTPUT_LIST, |
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33 help=_("list available applications") |
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34 ) |
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35 |
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36 def add_parser_options(self): |
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37 # FIXME: "extend" would be better here, but it's only available from Python 3.8+ |
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38 # so we use "append" until minimum version of Python is raised. |
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39 self.parser.add_argument( |
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40 "-f", |
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41 "--filter", |
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42 dest="filters", |
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43 action="append", |
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44 choices=["available", "running"], |
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45 help=_("show applications with this status"), |
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46 ) |
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47 |
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48 async def start(self): |
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49 |
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50 # FIXME: this is only needed because we can't use "extend" in |
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51 # add_parser_options, see note there |
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52 if self.args.filters: |
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53 self.args.filters = list(set(self.args.filters)) |
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54 else: |
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55 self.args.filters = ['available'] |
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56 |
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57 try: |
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58 found_apps = await self.host.bridge.applications_list(self.args.filters) |
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59 except Exception as e: |
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60 self.disp(f"can't get applications list: {e}", error=True) |
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61 self.host.quit(C.EXIT_BRIDGE_ERRBACK) |
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62 else: |
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63 await self.output(found_apps) |
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64 self.host.quit() |
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65 |
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66 |
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67 class Start(base.CommandBase): |
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68 """Start an application""" |
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69 |
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70 def __init__(self, host): |
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71 super(Start, self).__init__( |
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72 host, "start", use_profile=False, help=_("start an application") |
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73 ) |
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74 |
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75 def add_parser_options(self): |
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76 self.parser.add_argument( |
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77 "name", |
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78 help=_("name of the application to start"), |
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79 ) |
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80 |
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81 async def start(self): |
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82 try: |
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83 await self.host.bridge.application_start( |
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84 self.args.name, |
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85 "", |
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86 ) |
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87 except Exception as e: |
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88 self.disp(f"can't start {self.args.name}: {e}", error=True) |
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89 self.host.quit(C.EXIT_BRIDGE_ERRBACK) |
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90 else: |
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91 self.host.quit() |
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92 |
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93 |
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94 class Stop(base.CommandBase): |
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95 |
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96 def __init__(self, host): |
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97 super(Stop, self).__init__( |
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98 host, "stop", use_profile=False, help=_("stop a running application") |
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99 ) |
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100 |
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101 def add_parser_options(self): |
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102 id_group = self.parser.add_mutually_exclusive_group(required=True) |
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103 id_group.add_argument( |
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104 "name", |
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105 nargs="?", |
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106 help=_("name of the application to stop"), |
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107 ) |
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108 id_group.add_argument( |
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109 "-i", |
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110 "--id", |
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111 help=_("identifier of the instance to stop"), |
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112 ) |
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113 |
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114 async def start(self): |
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115 try: |
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116 if self.args.name is not None: |
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117 args = [self.args.name, "name"] |
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118 else: |
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119 args = [self.args.id, "instance"] |
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120 await self.host.bridge.application_stop( |
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121 *args, |
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122 "", |
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123 ) |
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124 except Exception as e: |
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125 if self.args.name is not None: |
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126 self.disp( |
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127 f"can't stop application {self.args.name!r}: {e}", error=True) |
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128 else: |
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129 self.disp( |
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130 f"can't stop application instance with id {self.args.id!r}: {e}", |
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131 error=True) |
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132 self.host.quit(C.EXIT_BRIDGE_ERRBACK) |
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133 else: |
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134 self.host.quit() |
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135 |
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136 |
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137 class Exposed(base.CommandBase): |
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138 |
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139 def __init__(self, host): |
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140 super(Exposed, self).__init__( |
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141 host, "exposed", use_profile=False, use_output=C.OUTPUT_DICT, |
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142 help=_("show data exposed by a running application") |
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143 ) |
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144 |
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145 def add_parser_options(self): |
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146 id_group = self.parser.add_mutually_exclusive_group(required=True) |
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147 id_group.add_argument( |
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148 "name", |
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149 nargs="?", |
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150 help=_("name of the application to check"), |
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151 ) |
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152 id_group.add_argument( |
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153 "-i", |
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154 "--id", |
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155 help=_("identifier of the instance to check"), |
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156 ) |
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157 |
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158 async def start(self): |
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159 try: |
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160 if self.args.name is not None: |
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161 args = [self.args.name, "name"] |
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162 else: |
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163 args = [self.args.id, "instance"] |
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164 exposed_data_raw = await self.host.bridge.application_exposed_get( |
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165 *args, |
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166 "", |
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167 ) |
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168 except Exception as e: |
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169 if self.args.name is not None: |
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170 self.disp( |
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171 f"can't get values exposed from application {self.args.name!r}: {e}", |
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172 error=True) |
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173 else: |
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174 self.disp( |
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175 f"can't values exposed from application instance with id {self.args.id!r}: {e}", |
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176 error=True) |
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177 self.host.quit(C.EXIT_BRIDGE_ERRBACK) |
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178 else: |
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179 exposed_data = data_format.deserialise(exposed_data_raw) |
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180 await self.output(exposed_data) |
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181 self.host.quit() |
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182 |
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183 |
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184 class Application(base.CommandBase): |
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185 subcommands = (List, Start, Stop, Exposed) |
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186 |
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187 def __init__(self, host): |
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188 super(Application, self).__init__( |
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189 host, "application", use_profile=False, help=_("manage applications"), |
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190 aliases=['app'], |
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191 ) |