Mercurial > libervia-backend
annotate sat_frontends/jp/cmd_debug.py @ 2990:6959c71ab8bf
plugin XEP-0045: log "failure" on configure error
author | Goffi <goffi@goffi.org> |
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date | Sat, 06 Jul 2019 15:51:48 +0200 |
parents | 003b8b4b56a7 |
children | ab2696e34d29 |
rev | line source |
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2038 | 1 #!/usr/bin/env python2 |
2 # -*- coding: utf-8 -*- | |
3 | |
4 # jp: a SàT command line tool | |
2771 | 5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org) |
2038 | 6 |
7 # This program is free software: you can redistribute it and/or modify | |
8 # it under the terms of the GNU Affero General Public License as published by | |
9 # the Free Software Foundation, either version 3 of the License, or | |
10 # (at your option) any later version. | |
11 | |
12 # This program is distributed in the hope that it will be useful, | |
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 # GNU Affero General Public License for more details. | |
16 | |
17 # You should have received a copy of the GNU Affero General Public License | |
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 | |
20 | |
21 import base | |
22 from sat.core.i18n import _ | |
23 from sat_frontends.jp.constants import Const as C | |
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24 from sat.tools.common.ansi import ANSI as A |
2038 | 25 import json |
26 | |
27 __commands__ = ["Debug"] | |
28 | |
29 | |
30 class BridgeCommon(object): | |
31 def evalArgs(self): | |
32 if self.args.arg: | |
33 try: | |
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34 return eval(u"[{}]".format(u",".join(self.args.arg))) |
2038 | 35 except SyntaxError as e: |
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36 self.disp( |
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37 u"Can't evaluate arguments: {mess}\n{text}\n{offset}^".format( |
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38 mess=e, text=e.text.decode("utf-8"), offset=u" " * (e.offset - 1) |
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39 ), |
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40 error=True, |
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41 ) |
2038 | 42 self.host.quit(C.EXIT_BAD_ARG) |
43 else: | |
44 return [] | |
45 | |
46 | |
47 class Method(base.CommandBase, BridgeCommon): | |
48 def __init__(self, host): | |
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49 base.CommandBase.__init__(self, host, "method", help=_(u"call a bridge method")) |
2038 | 50 BridgeCommon.__init__(self) |
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51 self.need_loop = True |
2038 | 52 |
53 def add_parser_options(self): | |
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54 self.parser.add_argument( |
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55 "method", type=str, help=_(u"name of the method to execute") |
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56 ) |
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57 self.parser.add_argument( |
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58 "arg", type=base.unicode_decoder, nargs="*", help=_(u"argument of the method") |
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59 ) |
2038 | 60 |
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61 def method_cb(self, ret=None): |
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62 if ret is not None: |
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63 self.disp(unicode(ret)) |
2038 | 64 self.host.quit() |
65 | |
66 def method_eb(self, failure): | |
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67 self.disp( |
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68 _(u"Error while executing {}: {}".format(self.args.method, failure)), |
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69 error=True, |
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70 ) |
2038 | 71 self.host.quit(C.EXIT_ERROR) |
72 | |
73 def start(self): | |
74 method = getattr(self.host.bridge, self.args.method) | |
75 args = self.evalArgs() | |
76 try: | |
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77 method( |
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78 *args, |
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79 profile=self.profile, |
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80 callback=self.method_cb, |
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81 errback=self.method_eb |
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82 ) |
2038 | 83 except TypeError: |
84 # maybe the method doesn't need a profile ? | |
85 try: | |
86 method(*args, callback=self.method_cb, errback=self.method_eb) | |
87 except TypeError: | |
88 self.method_eb(_(u"bad arguments")) | |
89 | |
90 | |
91 class Signal(base.CommandBase, BridgeCommon): | |
92 def __init__(self, host): | |
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93 base.CommandBase.__init__( |
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94 self, host, "signal", help=_(u"send a fake signal from backend") |
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95 ) |
2038 | 96 BridgeCommon.__init__(self) |
97 | |
98 def add_parser_options(self): | |
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99 self.parser.add_argument( |
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100 "signal", type=str, help=_(u"name of the signal to send") |
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101 ) |
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102 self.parser.add_argument( |
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103 "arg", type=base.unicode_decoder, nargs="*", help=_(u"argument of the signal") |
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104 ) |
2038 | 105 |
106 def start(self): | |
107 args = self.evalArgs() | |
108 json_args = json.dumps(args) | |
109 # XXX: we use self.args.profile and not self.profile | |
110 # because we want the raw profile_key (so plugin handle C.PROF_KEY_NONE) | |
111 self.host.bridge.debugFakeSignal(self.args.signal, json_args, self.args.profile) | |
112 | |
113 | |
114 class Bridge(base.CommandBase): | |
115 subcommands = (Method, Signal) | |
116 | |
117 def __init__(self, host): | |
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118 super(Bridge, self).__init__( |
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119 host, "bridge", use_profile=False, help=_("bridge s(t)imulation") |
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120 ) |
2038 | 121 |
122 | |
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123 class Monitor(base.CommandBase): |
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124 def __init__(self, host): |
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125 super(Monitor, self).__init__( |
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126 host, |
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127 "monitor", |
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128 use_verbose=True, |
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129 use_profile=False, |
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130 use_output=C.OUTPUT_XML, |
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131 help=_("monitor XML stream"), |
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132 ) |
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133 self.need_loop = True |
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134 |
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135 def add_parser_options(self): |
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136 self.parser.add_argument( |
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137 "-d", |
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138 "--direction", |
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139 choices=("in", "out", "both"), |
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140 default="both", |
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141 help=_(u"stream direction filter"), |
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142 ) |
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143 |
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144 def printXML(self, direction, xml_data, profile): |
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145 if self.args.direction == "in" and direction != "IN": |
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146 return |
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147 if self.args.direction == "out" and direction != "OUT": |
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148 return |
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149 verbosity = self.host.verbosity |
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150 if not xml_data.strip(): |
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151 if verbosity <= 2: |
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152 return |
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153 whiteping = True |
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154 else: |
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155 whiteping = False |
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156 |
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157 if verbosity: |
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158 profile_disp = u" ({})".format(profile) if verbosity > 1 else u"" |
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159 if direction == "IN": |
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160 self.disp( |
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161 A.color( |
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162 A.BOLD, A.FG_YELLOW, "<<<===== IN ====", A.FG_WHITE, profile_disp |
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163 ) |
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164 ) |
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165 else: |
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166 self.disp( |
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167 A.color( |
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168 A.BOLD, A.FG_CYAN, "==== OUT ====>>>", A.FG_WHITE, profile_disp |
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169 ) |
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170 ) |
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171 if whiteping: |
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172 self.disp("[WHITESPACE PING]") |
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173 else: |
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174 try: |
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175 self.output(xml_data) |
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176 except Exception: |
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177 # initial stream is not valid XML, |
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178 # in this case we print directly to data |
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179 # FIXME: we should test directly lxml.etree.XMLSyntaxError |
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180 # but importing lxml directly here is not clean |
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181 # should be wrapped in a custom Exception |
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182 self.disp(xml_data) |
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183 self.disp(u"") |
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184 |
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185 def start(self): |
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186 self.host.bridge.register_signal("xmlLog", self.printXML, "plugin") |
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187 |
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188 |
2038 | 189 class Debug(base.CommandBase): |
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190 subcommands = (Bridge, Monitor) |
2038 | 191 |
192 def __init__(self, host): | |
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193 super(Debug, self).__init__( |
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194 host, "debug", use_profile=False, help=_("debugging tools") |
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195 ) |