annotate sat_frontends/jp/cmd_param.py @ 3235:c161ff21ca7c

core (memory/encryption): use utils.asDeferred for trust UI, so async coroutines can be used
author Goffi <goffi@goffi.org>
date Fri, 27 Mar 2020 09:53:59 +0100
parents 559a625a236b
children be6d91572633
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1 #!/usr/bin/env python3
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2
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3
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4 # jp: a SAT command line tool
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5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
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6 # Copyright (C) 2013-2016 Adrien Cossa (souliane@mailoo.org)
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7
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8 # This program is free software: you can redistribute it and/or modify
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9 # it under the terms of the GNU Affero General Public License as published by
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10 # the Free Software Foundation, either version 3 of the License, or
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11 # (at your option) any later version.
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12
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13 # This program is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 # GNU Affero General Public License for more details.
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17
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18 # You should have received a copy of the GNU Affero General Public License
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19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20
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21
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22 from . import base
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23 from sat.core.i18n import _
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24 from .constants import Const as C
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25 __commands__ = ["Param"]
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26
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28 class Get(base.CommandBase):
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29 def __init__(self, host):
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30 super(Get, self).__init__(
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31 host, 'get', need_connect=False, help=_('get a parameter value'))
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32
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33 def add_parser_options(self):
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34 self.parser.add_argument(
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35 "category", nargs='?', help=_("category of the parameter"))
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36 self.parser.add_argument("name", nargs='?', help=_("name of the parameter"))
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37 self.parser.add_argument(
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38 "-a", "--attribute", type=str, default="value",
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39 help=_("name of the attribute to get"))
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40 self.parser.add_argument(
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41 "--security-limit", type=int, default=-1, help=_("security limit"))
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42
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43 async def start(self):
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44 if self.args.category is None:
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45 categories = await self.host.bridge.getParamsCategories()
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46 print("\n".join(categories))
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47 elif self.args.name is None:
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48 try:
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49 values_dict = await self.host.bridge.asyncGetParamsValuesFromCategory(
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50 self.args.category, self.args.security_limit, "", "", self.profile)
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51 except Exception as e:
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52 self.disp(_(f"can't find requested parameters: {e}"), error=True)
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53 self.host.quit(C.EXIT_NOT_FOUND)
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54 else:
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55 for name, value in values_dict.items():
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56 print(f"{name}\t{value}")
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57 else:
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58 try:
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59 value = await self.host.bridge.asyncGetParamA(
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60 self.args.name, self.args.category, self.args.attribute,
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61 self.args.security_limit, self.profile)
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62 except Exception as e:
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63 self.disp(_(f"can't find requested parameter: {e}"), error=True)
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64 self.host.quit(C.EXIT_NOT_FOUND)
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65 else:
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66 print(value)
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67 self.host.quit()
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69
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70 class Set(base.CommandBase):
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71 def __init__(self, host):
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72 super(Set, self).__init__(host, 'set', need_connect=False, help=_('set a parameter value'))
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73
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74 def add_parser_options(self):
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75 self.parser.add_argument("category", help=_("category of the parameter"))
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76 self.parser.add_argument("name", help=_("name of the parameter"))
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77 self.parser.add_argument("value", help=_("name of the parameter"))
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78 self.parser.add_argument("--security-limit", type=int, default=-1, help=_("security limit"))
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79
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80 async def start(self):
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81 try:
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82 await self.host.bridge.setParam(
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83 self.args.name, self.args.value, self.args.category,
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84 self.args.security_limit, self.profile)
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85 except Exception as e:
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86 self.disp(_(f"can't set requested parameter: {e}"), error=True)
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87 self.host.quit(C.EXIT_BRIDGE_ERRBACK)
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88 else:
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89 self.host.quit()
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90
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91
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92 class SaveTemplate(base.CommandBase):
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93 # FIXME: this should probably be removed, it's not used and not useful for end-user
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94
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95 def __init__(self, host):
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96 super(SaveTemplate, self).__init__(
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97 host, 'save', use_profile=False,
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98 help=_('save parameters template to xml file'))
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99
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100 def add_parser_options(self):
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101 self.parser.add_argument("filename", type=str, help=_("output file"))
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102
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103 async def start(self):
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104 """Save parameters template to XML file"""
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105 try:
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106 await self.host.bridge.saveParamsTemplate(self.args.filename)
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107 except Exception as e:
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108 self.disp(_(f"can't save parameters to file: {e}"), error=True)
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109 self.host.quit(C.EXIT_BRIDGE_ERRBACK)
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110 else:
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111 self.disp(_(f"parameters saved to file {self.args.filename}"))
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112 self.host.quit()
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113
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114
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115 class LoadTemplate(base.CommandBase):
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116 # FIXME: this should probably be removed, it's not used and not useful for end-user
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117
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118 def __init__(self, host):
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119 super(LoadTemplate, self).__init__(
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120 host, 'load', use_profile=False,
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121 help=_('load parameters template from xml file'))
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122
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123 def add_parser_options(self):
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124 self.parser.add_argument("filename", type=str, help=_("input file"))
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125
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126 async def start(self):
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127 """Load parameters template from xml file"""
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128 try:
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129 self.host.bridge.loadParamsTemplate(self.args.filename)
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130 except Exception as e:
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131 self.disp(_(f"can't load parameters from file: {e}"), 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.disp(_(f"parameters loaded from file {self.args.filename}"))
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135 self.host.quit()
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137
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138 class Param(base.CommandBase):
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139 subcommands = (Get, Set, SaveTemplate, LoadTemplate)
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140
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141 def __init__(self, host):
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142 super(Param, self).__init__(host, 'param', use_profile=False, help=_('Save/load parameters template'))