annotate sat_frontends/jp/cmd_info.py @ 2762:5a51c7fc74a5

core (XMLUI): small optimisation: introspection is done once at module loading instead of on each XMLUI instantiation
author Goffi <goffi@goffi.org>
date Fri, 11 Jan 2019 09:48:17 +0100
parents b6e16a89311b
children 003b8b4b56a7
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # jp: a SAT command line tool
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5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 import base
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21 from sat.core.i18n import _
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22 from sat.tools.common.ansi import ANSI as A
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23 from sat.tools.common import date_utils
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24 from sat_frontends.jp.constants import Const as C
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25 from sat_frontends.jp import common
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26
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27 __commands__ = ["Info"]
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28
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29
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30 class Disco(base.CommandBase):
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31
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32 def __init__(self, host):
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33 extra_outputs = {'default': self.default_output}
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34 super(Disco, self).__init__(host, 'disco', use_output='complex', extra_outputs=extra_outputs, help=_('service discovery'))
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35 self.need_loop=True
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36
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37 def add_parser_options(self):
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38 self.parser.add_argument(u"jid", type=base.unicode_decoder, help=_(u"entity to discover"))
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39 self.parser.add_argument(u"-t", u"--type", type=str, choices=('infos', 'items', 'both'), default='both', help=_(u"type of data to discover"))
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40 self.parser.add_argument(u"-n", u"--node", type=base.unicode_decoder, default=u'', help=_(u"node to use"))
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41 self.parser.add_argument(u"-C", u"--no-cache", dest='use_cache', action="store_false", help=_(u"ignore cache"))
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42
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43 def start(self):
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44 self.get_infos = self.args.type in ('infos', 'both')
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45 self.get_items = self.args.type in ('items', 'both')
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46 jids = self.host.check_jids([self.args.jid])
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47 jid = jids[0]
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48 if not self.get_infos:
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49 self.gotInfos(None, jid)
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50 else:
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51 self.host.bridge.discoInfos(jid, node=self.args.node, use_cache=self.args.use_cache, profile_key=self.host.profile, callback=lambda infos: self.gotInfos(infos, jid), errback=self.error)
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53 def error(self, failure):
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54 print (_("Error while doing discovery [%s]") % failure)
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55 self.host.quit(1)
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56
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57 def gotInfos(self, infos, jid):
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58 if not self.get_items:
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59 self.gotItems(infos, None)
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60 else:
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61 self.host.bridge.discoItems(jid, node=self.args.node, use_cache=self.args.use_cache, profile_key=self.host.profile, callback=lambda items: self.gotItems(infos, items), errback=self.error)
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62
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63 def gotItems(self, infos, items):
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64 data = {}
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65
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66 if self.get_infos:
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67 features, identities, extensions = infos
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68 features.sort()
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69 identities.sort(key=lambda identity: identity[2])
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70 data.update({
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71 u'features': features,
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72 u'identities': identities,
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73 u'extensions': extensions})
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74
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75 if self.get_items:
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76 items.sort(key=lambda item: item[2])
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77 data[u'items'] = items
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78
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79 self.output(data)
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80 self.host.quit()
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81
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82 def default_output(self, data):
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83 features = data.get(u'features', [])
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84 identities = data.get(u'identities', [])
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85 extensions = data.get(u'extensions', {})
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86 items = data.get(u'items', [])
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87
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88 identities_table = common.Table(self.host,
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89 identities,
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90 headers=(_(u'category'),
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91 _(u'type'),
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92 _(u'name')),
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93 use_buffer=True)
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94
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95 extensions_tpl = []
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96 extensions_types = extensions.keys()
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97 extensions_types.sort()
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98 for type_ in extensions_types:
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99 fields = []
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100 for field in extensions[type_]:
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101 field_lines = []
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102 data, values = field
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103 data_keys = data.keys()
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104 data_keys.sort()
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105 for key in data_keys:
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106 field_lines.append(A.color(u'\t', C.A_SUBHEADER, key, A.RESET, u': ',
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107 data[key]))
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108 if len(values) == 1:
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109 field_lines.append(A.color(u'\t', C.A_SUBHEADER, u"value", A.RESET,
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110 u': ', values[0] or (A.BOLD + u"UNSET")))
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111 elif len(values) > 1:
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112 field_lines.append(A.color(u'\t', C.A_SUBHEADER, u"values", A.RESET,
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113 u': '))
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114
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115 for value in values:
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116 field_lines.append(A.color(u'\t - ', A.BOLD, value))
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117 fields.append(u'\n'.join(field_lines))
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118 extensions_tpl.append(u'{type_}\n{fields}'.format(type_=type_,
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119 fields='\n\n'.join(fields)))
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120
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121 items_table = common.Table(self.host,
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122 items,
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123 headers=(_(u'entity'),
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124 _(u'node'),
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125 _(u'name')),
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parents: 2343
diff changeset
126 use_buffer=True)
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127
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128 template = []
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parents:
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129 if features:
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130 template.append(A.color(C.A_HEADER, _(u"Features")) + u"\n\n{features}")
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parents:
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131 if identities:
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132 template.append(A.color(C.A_HEADER, _(u"Identities")) + u"\n\n{identities}")
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133 if extensions:
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134 template.append(A.color(C.A_HEADER, _(u"Extensions")) + u"\n\n{extensions}")
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parents:
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135 if items:
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diff changeset
136 template.append(A.color(C.A_HEADER, _(u"Items")) + u"\n\n{items}")
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parents:
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137
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parents: 2343
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138 print u"\n\n".join(template).format(features = u'\n'.join(features),
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139 identities = identities_table.display().string,
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parents: 2343
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140 extensions = u'\n'.join(extensions_tpl),
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diff changeset
141 items = items_table.display().string,
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parents: 2343
diff changeset
142 )
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143
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144
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145 class Version(base.CommandBase):
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146
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147 def __init__(self, host):
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148 super(Version, self).__init__(host, 'version', help=_('software version'))
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diff changeset
149 self.need_loop=True
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150
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parents: 966
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151 def add_parser_options(self):
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152 self.parser.add_argument("jid", type=str, help=_("Entity to request"))
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153
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154 def start(self):
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155 jids = self.host.check_jids([self.args.jid])
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parents: 966
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156 jid = jids[0]
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parents: 966
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157 self.host.bridge.getSoftwareVersion(jid, self.host.profile, callback=self.gotVersion, errback=self.error)
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parents: 966
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158
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parents: 966
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159 def error(self, failure):
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parents: 966
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160 print (_("Error while trying to get version [%s]") % failure)
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parents: 966
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161 self.host.quit(1)
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162
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parents: 966
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163 def gotVersion(self, data):
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parents: 966
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164 infos = []
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parents: 966
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165 name, version, os = data
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166 if name:
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parents: 2605
diff changeset
167 infos.append(_("Software name: %s") % name)
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168 if version:
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diff changeset
169 infos.append(_("Software version: %s") % version)
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diff changeset
170 if os:
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parents: 966
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171 infos.append(_("Operating System: %s") % os)
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parents: 966
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172
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parents: 966
diff changeset
173 print "\n".join(infos)
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parents: 966
diff changeset
174 self.host.quit()
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parents: 966
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175
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176
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parents: 1960
diff changeset
177 class Session(base.CommandBase):
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178
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diff changeset
179 def __init__(self, host):
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parents: 2562
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180 extra_outputs = {'default': self.default_output}
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parents: 2562
diff changeset
181 super(Session, self).__init__(host, 'session', use_output='dict', extra_outputs=extra_outputs, help=_('running session'))
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diff changeset
182 self.need_loop=True
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183
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diff changeset
184 def default_output(self, data):
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diff changeset
185 started = data['started']
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parents: 2600
diff changeset
186 data['started'] = u'{short} (UTC, {relative})'.format(
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parents: 2600
diff changeset
187 short=date_utils.date_fmt(started),
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parents: 2600
diff changeset
188 relative=date_utils.date_fmt(started, 'relative'))
2600
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Goffi <goffi@goffi.org>
parents: 2562
diff changeset
189 self.host.output(C.OUTPUT_DICT, 'simple', {}, data)
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parents: 2562
diff changeset
190
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
191 def add_parser_options(self):
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
192 pass
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parents: 1960
diff changeset
193
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parents: 1960
diff changeset
194 def start(self):
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parents: 1960
diff changeset
195 self.host.bridge.sessionInfosGet(self.host.profile, callback=self._sessionInfoGetCb, errback=self._sessionInfoGetEb)
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parents: 1960
diff changeset
196
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
197 def _sessionInfoGetCb(self, data):
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
198 self.output(data)
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parents: 1960
diff changeset
199 self.host.quit()
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
200
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
201 def _sessionInfoGetEb(self, error_data):
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
202 self.disp(_(u'Error getting session infos: {}').format(error_data), error=True)
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
203 self.host.quit(C.EXIT_BRIDGE_ERRBACK)
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
204
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
205
971
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Goffi <goffi@goffi.org>
parents: 966
diff changeset
206 class Info(base.CommandBase):
2114
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Goffi <goffi@goffi.org>
parents: 1960
diff changeset
207 subcommands = (Disco, Version, Session)
971
8ca5c990ed92 jp: "disco" subcommand, moved into a new "info" subcommand + added "version" subcommand which get software version
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parents: 966
diff changeset
208
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Goffi <goffi@goffi.org>
parents: 966
diff changeset
209 def __init__(self, host):
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96fb74a4714d misc: fixed some typos
Matteo Cypriani <mcy@lm7.fr>
parents: 1063
diff changeset
210 super(Info, self).__init__(host, 'info', use_profile=False, help=_('Get various pieces of information on entities'))