Mercurial > libervia-backend
annotate frontends/src/jp/base.py @ 2162:c9a67eb5bf72
jp (base): improved module import:
module import now display a warning were suitable on import issue
author | Goffi <goffi@goffi.org> |
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date | Tue, 21 Feb 2017 21:01:40 +0100 |
parents | 62dfa6e02f54 |
children | 255830fdb80b |
rev | line source |
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1945 | 1 #!/usr/bin/env python2 |
0 | 2 # -*- coding: utf-8 -*- |
3 | |
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4 # jp: a SAT command line tool |
1766 | 5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org) |
0 | 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. |
0 | 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. |
0 | 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/>. |
0 | 19 |
771 | 20 from sat.core.i18n import _ |
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21 |
0 | 22 ### logging ### |
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23 import logging as log |
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24 log.basicConfig(level=log.DEBUG, |
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25 format='%(message)s') |
0 | 26 ### |
27 | |
28 import sys | |
817 | 29 import locale |
30 import os.path | |
31 import argparse | |
32 from glob import iglob | |
33 from importlib import import_module | |
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34 from sat_frontends.tools.jid import JID |
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35 from sat.tools import config |
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36 from sat.tools.common import dynamic_import |
817 | 37 from sat.core import exceptions |
38 import sat_frontends.jp | |
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39 from sat_frontends.jp.constants import Const as C |
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40 import xml.etree.ElementTree as ET # FIXME: used temporarily to manage XMLUI |
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41 import shlex |
1950 | 42 from collections import OrderedDict |
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43 |
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44 ## bridge handling |
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45 # we get bridge name from conf and initialise the right class accordingly |
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46 main_config = config.parseMainConf() |
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47 bridge_name = config.getConfig(main_config, '', 'bridge', 'dbus') |
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48 |
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49 |
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50 # TODO: move loops handling in a separated module |
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51 if 'dbus' in bridge_name: |
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52 from gi.repository import GLib |
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53 |
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54 |
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55 class JPLoop(object): |
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56 |
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57 def __init__(self): |
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58 self.loop = GLib.MainLoop() |
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59 |
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60 def run(self): |
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61 self.loop.run() |
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62 |
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63 def quit(self): |
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64 self.loop.quit() |
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65 |
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66 def call_later(self, delay, callback, *args): |
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67 """call a callback repeatedly |
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68 |
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69 @param delay(int): delay between calls in ms |
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70 @param callback(callable): method to call |
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71 if the callback return True, the call will continue |
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72 else the calls will stop |
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73 @param *args: args of the callbac |
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74 """ |
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75 GLib.timeout_add(delay, callback, *args) |
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76 |
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77 else: |
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78 print u"can't start jp: only D-Bus bridge is currently handled" |
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79 sys.exit(C.EXIT_ERROR) |
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80 # FIXME: twisted loop can be used when jp can handle fully async bridges |
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81 # from twisted.internet import reactor |
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82 |
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83 # class JPLoop(object): |
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84 |
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85 # def run(self): |
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86 # reactor.run() |
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87 |
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88 # def quit(self): |
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89 # reactor.stop() |
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90 |
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91 # def _timeout_cb(self, args, callback, delay): |
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92 # ret = callback(*args) |
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93 # if ret: |
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94 # reactor.callLater(delay, self._timeout_cb, args, callback, delay) |
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95 |
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96 # def call_later(self, delay, callback, *args): |
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97 # delay = float(delay) / 1000 |
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98 # reactor.callLater(delay, self._timeout_cb, args, callback, delay) |
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99 |
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100 if bridge_name == "embedded": |
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101 from sat.core import sat_main |
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102 sat = sat_main.SAT() |
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103 |
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104 if sys.version_info < (2, 7, 3): |
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105 # XXX: shlex.split only handle unicode since python 2.7.3 |
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106 # this is a workaround for older versions |
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107 old_split = shlex.split |
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108 new_split = (lambda s, *a, **kw: [t.decode('utf-8') for t in old_split(s.encode('utf-8'), *a, **kw)] |
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109 if isinstance(s, unicode) else old_split(s, *a, **kw)) |
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110 shlex.split = new_split |
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111 |
0 | 112 try: |
817 | 113 import progressbar |
114 except ImportError: | |
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115 log.warning(_(u'ProgressBar not available, please download it at http://pypi.python.org/pypi/progressbar')) |
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116 log.warning(_(u'Progress bar deactivated\n--\n')) |
817 | 117 progressbar=None |
118 | |
119 #consts | |
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120 PROG_NAME = u"jp" |
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121 DESCRIPTION = """This software is a command line tool for XMPP. |
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122 Get the latest version at """ + C.APP_URL |
817 | 123 |
1766 | 124 COPYLEFT = u"""Copyright (C) 2009-2016 Jérôme Poisson, Adrien Cossa |
817 | 125 This program comes with ABSOLUTELY NO WARRANTY; |
126 This is free software, and you are welcome to redistribute it under certain conditions. | |
127 """ | |
0 | 128 |
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129 PROGRESS_DELAY = 10 # the progression will be checked every PROGRESS_DELAY ms |
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130 |
0 | 131 |
817 | 132 def unicode_decoder(arg): |
133 # Needed to have unicode strings from arguments | |
134 return arg.decode(locale.getpreferredencoding()) | |
814 | 135 |
0 | 136 |
817 | 137 class Jp(object): |
814 | 138 """ |
139 This class can be use to establish a connection with the | |
140 bridge. Moreover, it should manage a main loop. | |
141 | |
142 To use it, you mainly have to redefine the method run to perform | |
143 specify what kind of operation you want to perform. | |
144 | |
145 """ | |
817 | 146 def __init__(self): |
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147 """ |
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148 |
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149 @attribute quit_on_progress_end (bool): set to False if you manage yourself exiting, |
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150 or if you want the user to stop by himself |
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151 @attribute progress_success(callable): method to call when progress just started |
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152 by default display a message |
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153 @attribute progress_success(callable): method to call when progress is successfully finished |
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154 by default display a message |
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155 @attribute progress_failure(callable): method to call when progress failed |
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156 by default display a message |
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157 """ |
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158 # FIXME: need_loop should be removed, everything must be async in bridge so |
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159 # loop will always be needed |
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160 bridge_module = dynamic_import.bridge(bridge_name, 'sat_frontends.bridge') |
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161 if bridge_module is None: |
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162 log.error(u"Can't import {} bridge".format(bridge_name)) |
165
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163 sys.exit(1) |
814 | 164 |
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165 self.bridge = bridge_module.Bridge() |
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166 self.bridge.bridgeConnect(callback=self._bridgeCb, errback=self._bridgeEb) |
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167 |
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168 def _bridgeCb(self): |
817 | 169 self.parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, |
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170 description=DESCRIPTION) |
817 | 171 self._make_parents() |
172 self.add_parser_options() | |
173 self.subparsers = self.parser.add_subparsers(title=_('Available commands'), dest='subparser_name') | |
174 self._auto_loop = False # when loop is used for internal reasons | |
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175 self._need_loop = False |
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176 |
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177 # progress attributes |
817 | 178 self._progress_id = None # TODO: manage several progress ids |
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179 self.quit_on_progress_end = True |
817 | 180 |
1950 | 181 # outputs |
182 self._outputs = {} | |
183 for type_ in C.OUTPUT_TYPES: | |
184 self._outputs[type_] = OrderedDict() | |
185 | |
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186 def _bridgeEb(self, failure): |
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187 if isinstance(failure, exceptions.BridgeExceptionNoService): |
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188 print(_(u"Can't connect to SàT backend, are you sure it's launched ?")) |
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189 elif isinstance(failure, exceptions.BridgeInitError): |
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190 print(_(u"Can't init bridge")) |
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191 else: |
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192 print(_(u"Error while initialising bridge: {}".format(failure))) |
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193 sys.exit(C.EXIT_BRIDGE_ERROR) |
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194 |
817 | 195 @property |
196 def version(self): | |
197 return self.bridge.getVersion() | |
814 | 198 |
817 | 199 @property |
200 def progress_id(self): | |
201 return self._progress_id | |
202 | |
203 @progress_id.setter | |
204 def progress_id(self, value): | |
205 self._progress_id = value | |
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206 self.replayCache('progress_ids_cache') |
817 | 207 |
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208 @property |
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209 def watch_progress(self): |
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210 try: |
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211 self.pbar |
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212 except AttributeError: |
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213 return False |
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214 else: |
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215 return True |
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216 |
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217 @watch_progress.setter |
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218 def watch_progress(self, watch_progress): |
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219 if watch_progress: |
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220 self.pbar = None |
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221 |
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222 @property |
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223 def verbosity(self): |
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224 try: |
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225 return self.args.verbose |
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226 except AttributeError: |
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227 return 0 |
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228 |
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229 def replayCache(self, cache_attribute): |
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230 """Replay cached signals |
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231 |
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232 @param cache_attribute(str): name of the attribute containing the cache |
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233 if the attribute doesn't exist, there is no cache and the call is ignored |
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234 else the cache must be a list of tuples containing the replay callback as first item, |
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235 then the arguments to use |
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236 """ |
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237 try: |
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238 cache = getattr(self, cache_attribute) |
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239 except AttributeError: |
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240 pass |
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241 else: |
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242 for cache_data in cache: |
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243 cache_data[0](*cache_data[1:]) |
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244 |
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245 def disp(self, msg, verbosity=0, error=False): |
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246 """Print a message to user |
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247 |
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248 @param msg(unicode): message to print |
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249 @param verbosity(int): minimal verbosity to display the message |
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250 @param error(bool): if True, print to stderr instead of stdout |
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251 """ |
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252 if self.verbosity >= verbosity: |
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253 if error: |
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254 print >>sys.stderr,msg.encode('utf-8') |
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255 else: |
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256 print msg.encode('utf-8') |
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257 |
2155 | 258 def output(self, type_, name, extra_outputs, data): |
259 if name in extra_outputs: | |
260 extra_outputs[name](data) | |
261 else: | |
262 self._outputs[type_][name]['callback'](data) | |
1950 | 263 |
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264 def addOnQuitCallback(self, callback, *args, **kwargs): |
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265 """Add a callback which will be called on quit command |
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266 |
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267 @param callback(callback): method to call |
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268 """ |
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269 try: |
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270 callbacks_list = self._onQuitCallbacks |
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271 except AttributeError: |
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272 callbacks_list = self._onQuitCallbacks = [] |
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273 finally: |
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274 callbacks_list.append((callback, args, kwargs)) |
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275 |
1950 | 276 def getOutputChoices(self, output_type): |
277 """Return valid output filters for output_type | |
278 | |
279 @param output_type: True for default, | |
280 else can be any registered type | |
281 """ | |
282 return self._outputs[output_type].keys() | |
283 | |
817 | 284 def _make_parents(self): |
285 self.parents = {} | |
286 | |
1594
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287 # we have a special case here as the start-session option is present only if connection is not needed, |
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288 # so we create two similar parents, one with the option, the other one without it |
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289 for parent_name in ('profile', 'profile_session'): |
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290 parent = self.parents[parent_name] = argparse.ArgumentParser(add_help=False) |
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291 parent.add_argument("-p", "--profile", action="store", type=str, default='@DEFAULT@', help=_("Use PROFILE profile key (default: %(default)s)")) |
2151
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292 parent.add_argument("--pwd", action="store", type=unicode_decoder, default='', metavar='PASSWORD', help=_("Password used to connect profile, if necessary")) |
1594
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293 |
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294 profile_parent, profile_session_parent = self.parents['profile'], self.parents['profile_session'] |
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295 |
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296 connect_short, connect_long, connect_action, connect_help = "-c", "--connect", "store_true", _(u"Connect the profile before doing anything else") |
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297 profile_parent.add_argument(connect_short, connect_long, action=connect_action, help=connect_help) |
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298 |
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299 profile_session_connect_group = profile_session_parent.add_mutually_exclusive_group() |
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300 profile_session_connect_group.add_argument(connect_short, connect_long, action=connect_action, help=connect_help) |
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301 profile_session_connect_group.add_argument("--start-session", action="store_true", help=_("Start a profile session without connecting")) |
817 | 302 |
303 progress_parent = self.parents['progress'] = argparse.ArgumentParser(add_help=False) | |
304 if progressbar: | |
823
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305 progress_parent.add_argument("-P", "--progress", action="store_true", help=_("Show progress bar")) |
0 | 306 |
1600 | 307 verbose_parent = self.parents['verbose'] = argparse.ArgumentParser(add_help=False) |
1641
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308 verbose_parent.add_argument('--verbose', '-v', action='count', default=0, help=_(u"Add a verbosity level (can be used multiple times)")) |
1600 | 309 |
817 | 310 def add_parser_options(self): |
1606
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311 self.parser.add_argument('--version', action='version', version=("%(name)s %(version)s %(copyleft)s" % {'name': PROG_NAME, 'version': self.version, 'copyleft': COPYLEFT})) |
817 | 312 |
1950 | 313 def register_output(self, type_, name, callback, description=""): |
314 if type_ not in C.OUTPUT_TYPES: | |
315 log.error(u"Invalid output type {}".format(type_)) | |
316 return | |
317 self._outputs[type_][name] = {'callback': callback, | |
318 'description': description | |
319 } | |
320 | |
321 def import_plugins(self): | |
322 """Automaticaly import commands and outputs in jp | |
323 | |
817 | 324 looks from modules names cmd_*.py in jp path and import them |
325 """ | |
326 path = os.path.dirname(sat_frontends.jp.__file__) | |
1950 | 327 # XXX: outputs must be imported before commands as they are used for arguments |
328 for type_, pattern in ((C.PLUGIN_OUTPUT, 'output_*.py'), (C.PLUGIN_CMD, 'cmd_*.py')): | |
329 modules = (os.path.splitext(module)[0] for module in map(os.path.basename, iglob(os.path.join(path, pattern)))) | |
330 for module_name in modules: | |
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331 module_path = "sat_frontends.jp." + module_name |
1950 | 332 try: |
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333 module = import_module(module_path) |
1950 | 334 self.import_plugin_module(module, type_) |
335 except ImportError: | |
2162
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336 log.warning(_(u"Can't import {} plugin, ignoring it".format(module_path))) |
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337 except exceptions.CancelError: |
1950 | 338 continue |
2162
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339 except exceptions.MissingModule as e: |
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340 log.warning(_(u"Missing module for plugin {name}: {missing}".format( |
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341 name = module_path, |
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342 missing = e))) |
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343 |
0 | 344 |
1950 | 345 def import_plugin_module(self, module, type_): |
346 """add commands or outpus from a module to jp | |
817 | 347 |
1950 | 348 @param module: module containing commands or outputs |
349 @param type_(str): one of C_PLUGIN_* | |
817 | 350 """ |
351 try: | |
1950 | 352 class_names = getattr(module, '__{}__'.format(type_)) |
817 | 353 except AttributeError: |
1950 | 354 log.warning(_("Invalid plugin module [{type}] {module}").format(type=type_, module=module)) |
817 | 355 raise ImportError |
1950 | 356 else: |
357 for class_name in class_names: | |
358 cls = getattr(module, class_name) | |
359 cls(self) | |
817 | 360 |
361 def run(self, args=None): | |
362 self.args = self.parser.parse_args(args) | |
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363 try: |
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364 self.args.func() |
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365 if self._need_loop or self._auto_loop: |
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366 self._start_loop() |
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367 except KeyboardInterrupt: |
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368 log.info(_("User interruption: good bye")) |
817 | 369 |
370 def _start_loop(self): | |
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371 self.loop = JPLoop() |
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372 self.loop.run() |
0 | 373 |
817 | 374 def stop_loop(self): |
375 try: | |
376 self.loop.quit() | |
377 except AttributeError: | |
378 pass | |
587
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379 |
1604
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380 def quitFromSignal(self, errcode=0): |
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381 """Same as self.quit, but from a signal handler |
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382 |
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383 /!\: return must be used after calling this method ! |
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384 """ |
1863
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385 assert self._need_loop |
1918
01d56efd488b
jp: fixed traceback shown on a normal quit when a progression is finished
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386 # XXX: python-dbus will show a traceback if we exit in a signal handler |
1604
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387 # so we use this little timeout trick to avoid it |
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388 self.loop.call_later(0, self.quit, errcode) |
1604
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389 |
817 | 390 def quit(self, errcode=0): |
1604
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391 # first the onQuitCallbacks |
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392 try: |
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393 callbacks_list = self._onQuitCallbacks |
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394 except AttributeError: |
9ac78437000d
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395 pass |
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396 else: |
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397 for callback, args, kwargs in callbacks_list: |
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|
398 callback(*args, **kwargs) |
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|
399 |
817 | 400 self.stop_loop() |
1869
9d9d61d53684
jp (base): fixed Jp.quit when exit code is 0
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diff
changeset
|
401 sys.exit(errcode) |
587
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|
402 |
814 | 403 def check_jids(self, jids): |
404 """Check jids validity, transform roster name to corresponding jids | |
110
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changeset
|
405 |
817 | 406 @param profile: profile name |
407 @param jids: list of jids | |
408 @return: List of jids | |
409 | |
814 | 410 """ |
401
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393
diff
changeset
|
411 names2jid = {} |
493
b7c4bb2c0668
jp: - better expandJid: roster's jids' nodes are used after names to expand jid
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parents:
480
diff
changeset
|
412 nodes2jid = {} |
393 | 413 |
814 | 414 for contact in self.bridge.getContacts(self.profile): |
1395
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diff
changeset
|
415 jid_s, attr, groups = contact |
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changeset
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416 _jid = JID(jid_s) |
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changeset
|
417 try: |
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|
418 names2jid[attr["name"].lower()] = jid_s |
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|
419 except KeyError: |
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diff
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|
420 pass |
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diff
changeset
|
421 |
1ae9aa94c351
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changeset
|
422 if _jid.node: |
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changeset
|
423 nodes2jid[_jid.node.lower()] = jid_s |
401
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393
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changeset
|
424 |
817 | 425 def expand_jid(jid): |
401
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393
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changeset
|
426 _jid = jid.lower() |
493
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480
diff
changeset
|
427 if _jid in names2jid: |
b7c4bb2c0668
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480
diff
changeset
|
428 expanded = names2jid[_jid] |
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480
diff
changeset
|
429 elif _jid in nodes2jid: |
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480
diff
changeset
|
430 expanded = nodes2jid[_jid] |
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480
diff
changeset
|
431 else: |
b7c4bb2c0668
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480
diff
changeset
|
432 expanded = jid |
965 | 433 return expanded.decode('utf-8') |
401
b2caa2615c4c
jp roster name manegement + Pipe transfer
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parents:
393
diff
changeset
|
434 |
b2caa2615c4c
jp roster name manegement + Pipe transfer
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393
diff
changeset
|
435 def check(jid): |
b2caa2615c4c
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393
diff
changeset
|
436 if not jid.is_valid: |
1605
0aded9648c5c
jp (base): added a self.disp method which manage verbosity and stderr + verbosity property
Goffi <goffi@goffi.org>
parents:
1604
diff
changeset
|
437 log.error (_("%s is not a valid JID !"), jid) |
817 | 438 self.quit(1) |
401
b2caa2615c4c
jp roster name manegement + Pipe transfer
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parents:
393
diff
changeset
|
439 |
814 | 440 dest_jids=[] |
401
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parents:
393
diff
changeset
|
441 try: |
814 | 442 for i in range(len(jids)): |
817 | 443 dest_jids.append(expand_jid(jids[i])) |
814 | 444 check(dest_jids[i]) |
401
b2caa2615c4c
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parents:
393
diff
changeset
|
445 except AttributeError: |
b2caa2615c4c
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Goffi <goffi@goffi.org>
parents:
393
diff
changeset
|
446 pass |
0 | 447 |
814 | 448 return dest_jids |
0 | 449 |
817 | 450 def connect_profile(self, callback): |
1588
823a385235ef
jp: fixed bad --connect option check
Goffi <goffi@goffi.org>
parents:
1544
diff
changeset
|
451 """ Check if the profile is connected and do it if requested |
1401
265ff2bd8d67
jp: fixed crash on commands using profile without "connect" option
Goffi <goffi@goffi.org>
parents:
1396
diff
changeset
|
452 |
817 | 453 @param callback: method to call when profile is connected |
454 @exit: - 1 when profile is not connected and --connect is not set | |
455 - 1 when the profile doesn't exists | |
456 - 1 when there is a connection error | |
457 """ | |
458 # FIXME: need better exit codes | |
459 | |
971
8ca5c990ed92
jp: "disco" subcommand, moved into a new "info" subcommand + added "version" subcommand which get software version
Goffi <goffi@goffi.org>
parents:
970
diff
changeset
|
460 def cant_connect(failure): |
1605
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461 log.error(_(u"Can't connect profile: {reason}").format(reason=failure)) |
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462 self.quit(1) |
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463 |
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464 def cant_start_session(failure): |
1605
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465 log.error(_(u"Can't start {profile}'s session: {reason}").format(profile=self.profile, reason=failure)) |
817 | 466 self.quit(1) |
401
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jp roster name manegement + Pipe transfer
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467 |
817 | 468 self.profile = self.bridge.getProfileName(self.args.profile) |
0 | 469 |
817 | 470 if not self.profile: |
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471 log.error(_("The profile [{profile}] doesn't exist").format(profile=self.args.profile)) |
817 | 472 self.quit(1) |
473 | |
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474 try: |
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475 start_session = self.args.start_session |
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476 except AttributeError: |
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477 pass |
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478 else: |
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479 if start_session: |
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480 self.bridge.profileStartSession(self.args.pwd, self.profile, lambda dummy: callback(), cant_start_session) |
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481 self._auto_loop = True |
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482 return |
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483 elif not self.bridge.profileIsSessionStarted(self.profile): |
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484 if not self.args.connect: |
1605
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485 log.error(_(u"Session for [{profile}] is not started, please start it before using jp, or use either --start-session or --connect option").format(profile=self.profile)) |
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486 self.quit(1) |
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487 else: |
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488 callback() |
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489 return |
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490 |
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491 |
1401
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jp: fixed crash on commands using profile without "connect" option
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492 if not hasattr(self.args, 'connect'): |
1588
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jp: fixed bad --connect option check
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493 # a profile can be present without connect option (e.g. on profile creation/deletion) |
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jp: fixed crash on commands using profile without "connect" option
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494 return |
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495 elif self.args.connect is True: # if connection is asked, we connect the profile |
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496 self.bridge.connect(self.profile, self.args.pwd, {}, lambda dummy: callback(), cant_connect) |
817 | 497 self._auto_loop = True |
814 | 498 return |
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499 else: |
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500 if not self.bridge.isConnected(self.profile): |
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501 log.error(_(u"Profile [{profile}] is not connected, please connect it before using jp, or use --connect option").format(profile=self.profile)) |
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502 self.quit(1) |
0 | 503 |
817 | 504 callback() |
505 | |
506 def get_full_jid(self, param_jid): | |
1290
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507 """Return the full jid if possible (add main resource when find a bare jid)""" |
401
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508 _jid = JID(param_jid) |
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509 if not _jid.resource: |
1606
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510 #if the resource is not given, we try to add the main resource |
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511 main_resource = self.bridge.getMainResource(param_jid, self.profile) |
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512 if main_resource: |
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513 return "%s/%s" % (_jid.bare, main_resource) |
401
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514 return param_jid |
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diff
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515 |
814 | 516 |
817 | 517 class CommandBase(object): |
814 | 518 |
2155 | 519 def __init__(self, host, name, use_profile=True, use_output=False, extra_outputs=None, |
1950 | 520 need_connect=None, help=None, **kwargs): |
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521 """Initialise CommandBase |
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522 |
817 | 523 @param host: Jp instance |
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524 @param name(unicode): name of the new command |
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525 @param use_profile(bool): if True, add profile selection/connection commands |
2114
dc5d214f0a3b
jp (info/session): added a command to get data on current session
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parents:
2098
diff
changeset
|
526 @param use_output(bool, unicode): if not False, add --output option |
2155 | 527 @param extra_outputs(dict): list of command specific outputs: |
528 key is output name ("default" to use as main output) | |
529 value is a callable which will format the output (data will be used as only argument) | |
530 if a key already exists with normal outputs, the extra one will be used | |
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|
531 @param need_connect(bool, None): True if profile connection is needed |
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532 False else (profile session must still be started) |
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533 None to set auto value (i.e. True if use_profile is set) |
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534 Can't be set if use_profile is False |
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535 @param help(unicode): help message to display |
817 | 536 @param **kwargs: args passed to ArgumentParser |
1950 | 537 use_* are handled directly, they can be: |
538 - use_progress(bool): if True, add progress bar activation option | |
539 progress* signals will be handled | |
540 - use_verbose(bool): if True, add verbosity option | |
1863
b2ddd7f5dcdf
jp (base): refactored need_loop so it is set only when the command is run. It can now be set in __init__ methods of commands classes
Goffi <goffi@goffi.org>
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1862
diff
changeset
|
541 @attribute need_loop(bool): to set by commands when loop is needed |
814 | 542 """ |
1863
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jp (base): refactored need_loop so it is set only when the command is run. It can now be set in __init__ methods of commands classes
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543 self.need_loop = False # to be set by commands when loop is needed |
817 | 544 try: # If we have subcommands, host is a CommandBase and we need to use host.host |
545 self.host = host.host | |
546 except AttributeError: | |
547 self.host = host | |
548 | |
1950 | 549 # --profile option |
817 | 550 parents = kwargs.setdefault('parents', set()) |
551 if use_profile: | |
552 #self.host.parents['profile'] is an ArgumentParser with profile connection arguments | |
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553 if need_connect is None: |
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554 need_connect = True |
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555 parents.add(self.host.parents['profile' if need_connect else 'profile_session']) |
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556 else: |
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changeset
|
557 assert need_connect is None |
1860
afc7f6328394
jp (base): use need_connect attribue to detect if connection is needed instead of self.args.profile, as profile argument can be used by any command even if use_profile is False
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diff
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558 self.need_connect = need_connect |
afc7f6328394
jp (base): use need_connect attribue to detect if connection is needed instead of self.args.profile, as profile argument can be used by any command even if use_profile is False
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559 # from this point, self.need_connect is None if connection is not needed at all |
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560 # False if session starting is needed, and True if full connection is needed |
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561 |
1950 | 562 # --output option |
563 if use_output: | |
2155 | 564 if extra_outputs is None: |
565 extra_outputs = {} | |
566 self.extra_outputs = extra_outputs | |
1950 | 567 if use_output == True: |
568 use_output = C.OUTPUT_TEXT | |
569 assert use_output in C.OUTPUT_TYPES | |
570 self._output_type = use_output | |
571 output_parent = argparse.ArgumentParser(add_help=False) | |
2155 | 572 choices = set(self.host.getOutputChoices(use_output)) |
573 choices.update(extra_outputs) | |
1950 | 574 if not choices: |
575 raise exceptions.InternalError("No choice found for {} output type".format(use_output)) | |
2155 | 576 if 'default' in choices: |
577 default = 'default' | |
578 elif 'simple' in choices: | |
579 default = 'simple' | |
580 else: | |
581 default = choices[0] | |
582 output_parent.add_argument('--output', '-O', choices=sorted(choices), default=default, help=_(u"select output format (default: {})".format(default))) | |
583 output_parent.add_argument('--output-option', '--oo', type=unicode_decoder, action="append", dest='output_opts', default=[], help=_(u"output specific option")) | |
1950 | 584 parents.add(output_parent) |
2155 | 585 else: |
586 assert extra_outputs is None | |
817 | 587 |
1950 | 588 # other common options |
589 use_opts = {k:v for k,v in kwargs.iteritems() if k.startswith('use_')} | |
590 for param, do_use in use_opts.iteritems(): | |
591 opt=param[4:] # if param is use_verbose, opt is verbose | |
592 if opt not in self.host.parents: | |
593 raise exceptions.InternalError(u"Unknown parent option {}".format(opt)) | |
594 del kwargs[param] | |
595 if do_use: | |
596 parents.add(self.host.parents[opt]) | |
1600 | 597 |
817 | 598 self.parser = host.subparsers.add_parser(name, help=help, **kwargs) |
599 if hasattr(self, "subcommands"): | |
600 self.subparsers = self.parser.add_subparsers() | |
601 else: | |
602 self.parser.set_defaults(func=self.run) | |
603 self.add_parser_options() | |
604 | |
605 @property | |
606 def args(self): | |
607 return self.host.args | |
608 | |
609 @property | |
610 def profile(self): | |
611 return self.host.profile | |
612 | |
613 @property | |
614 def progress_id(self): | |
615 return self.host.progress_id | |
814 | 616 |
817 | 617 @progress_id.setter |
618 def progress_id(self, value): | |
619 self.host.progress_id = value | |
620 | |
1627
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jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
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|
621 def progressStartedHandler(self, uid, metadata, profile): |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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|
622 if profile != self.profile: |
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diff
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|
623 return |
1642
7ec7ce9cdc4c
jp (base): progressStarted signals are cached until progress_id is known, this avoid missing the progression if we have the signal before the id.
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diff
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|
624 if self.progress_id is None: |
7ec7ce9cdc4c
jp (base): progressStarted signals are cached until progress_id is known, this avoid missing the progression if we have the signal before the id.
Goffi <goffi@goffi.org>
parents:
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changeset
|
625 # the progress started message can be received before the id |
7ec7ce9cdc4c
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626 # so we keep progressStarted signals in cache to replay they |
7ec7ce9cdc4c
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627 # when the progress_id is received |
7ec7ce9cdc4c
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628 cache_data = (self.progressStartedHandler, uid, metadata, profile) |
7ec7ce9cdc4c
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changeset
|
629 try: |
7ec7ce9cdc4c
jp (base): progressStarted signals are cached until progress_id is known, this avoid missing the progression if we have the signal before the id.
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changeset
|
630 self.host.progress_ids_cache.append(cache_data) |
7ec7ce9cdc4c
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|
631 except AttributeError: |
7ec7ce9cdc4c
jp (base): progressStarted signals are cached until progress_id is known, this avoid missing the progression if we have the signal before the id.
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|
632 self.host.progress_ids_cache = [cache_data] |
7ec7ce9cdc4c
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changeset
|
633 else: |
7ec7ce9cdc4c
jp (base): progressStarted signals are cached until progress_id is known, this avoid missing the progression if we have the signal before the id.
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changeset
|
634 if self.host.watch_progress and uid == self.progress_id: |
7ec7ce9cdc4c
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|
635 self.onProgressStarted(metadata) |
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636 self.loop.call_later(PROGRESS_DELAY, self.progressUpdate) |
1627
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637 |
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changeset
|
638 def progressFinishedHandler(self, uid, metadata, profile): |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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639 if profile != self.profile: |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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diff
changeset
|
640 return |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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parents:
1623
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|
641 if uid == self.progress_id: |
5a641e7b858a
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642 try: |
5a641e7b858a
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parents:
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643 self.host.pbar.finish() |
5a641e7b858a
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644 except AttributeError: |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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parents:
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|
645 pass |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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646 self.onProgressFinished(metadata) |
5a641e7b858a
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parents:
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|
647 if self.host.quit_on_progress_end: |
1918
01d56efd488b
jp: fixed traceback shown on a normal quit when a progression is finished
Goffi <goffi@goffi.org>
parents:
1884
diff
changeset
|
648 self.host.quitFromSignal() |
1627
5a641e7b858a
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parents:
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diff
changeset
|
649 |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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parents:
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diff
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|
650 def progressErrorHandler(self, uid, message, profile): |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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651 if profile != self.profile: |
5a641e7b858a
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652 return |
5a641e7b858a
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Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
653 if uid == self.progress_id: |
1641
44a14f83e64b
jp (base): fixed verbose option + there is a new line on ProgressErrorHandler only if the progress bar is actually displayed
Goffi <goffi@goffi.org>
parents:
1627
diff
changeset
|
654 if self.args.progress: |
44a14f83e64b
jp (base): fixed verbose option + there is a new line on ProgressErrorHandler only if the progress bar is actually displayed
Goffi <goffi@goffi.org>
parents:
1627
diff
changeset
|
655 self.disp('') # progress is not finished, so we skip a line |
1627
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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parents:
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656 if self.host.quit_on_progress_end: |
5a641e7b858a
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657 self.onProgressError(message) |
5a641e7b858a
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658 self.host.quitFromSignal(1) |
5a641e7b858a
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parents:
1623
diff
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|
659 |
1832
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
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parents:
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diff
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|
660 def progressUpdate(self): |
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parents:
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diff
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661 """This method is continualy called to update the progress bar""" |
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changeset
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662 data = self.host.bridge.progressGet(self.progress_id, self.profile) |
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diff
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663 if data: |
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|
664 try: |
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|
665 size = data['size'] |
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666 except KeyError: |
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diff
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|
667 self.disp(_(u"file size is not known, we can't show a progress bar"), 1, error=True) |
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|
668 return False |
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parents:
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diff
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|
669 if self.host.pbar is None: |
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parents:
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|
670 #first answer, we must construct the bar |
39545dc527a1
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parents:
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|
671 self.host.pbar = progressbar.ProgressBar(int(size), |
39545dc527a1
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parents:
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changeset
|
672 [_(u"Progress: "),progressbar.Percentage(), |
39545dc527a1
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parents:
1766
diff
changeset
|
673 " ", |
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diff
changeset
|
674 progressbar.Bar(), |
39545dc527a1
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parents:
1766
diff
changeset
|
675 " ", |
39545dc527a1
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parents:
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diff
changeset
|
676 progressbar.FileTransferSpeed(), |
39545dc527a1
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
677 " ", |
39545dc527a1
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parents:
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diff
changeset
|
678 progressbar.ETA()]) |
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parents:
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diff
changeset
|
679 self.host.pbar.start() |
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parents:
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diff
changeset
|
680 |
39545dc527a1
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parents:
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changeset
|
681 self.host.pbar.update(int(data['position'])) |
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parents:
1766
diff
changeset
|
682 |
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parents:
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diff
changeset
|
683 elif self.host.pbar is not None: |
39545dc527a1
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parents:
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diff
changeset
|
684 return False |
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parents:
1766
diff
changeset
|
685 |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
686 self.onProgressUpdate(data) |
39545dc527a1
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Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
687 |
39545dc527a1
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parents:
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diff
changeset
|
688 return True |
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Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
689 |
1627
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
690 def onProgressStarted(self, metadata): |
1832
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
691 """Called when progress has just started |
39545dc527a1
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parents:
1766
diff
changeset
|
692 |
39545dc527a1
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Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
693 can be overidden by a command |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
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parents:
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diff
changeset
|
694 @param metadata(dict): metadata as sent by bridge.progressStarted |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
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parents:
1766
diff
changeset
|
695 """ |
1627
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
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parents:
1623
diff
changeset
|
696 self.disp(_(u"Operation started"), 2) |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
697 |
1832
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
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parents:
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diff
changeset
|
698 def onProgressUpdate(self, metadata): |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
699 """Method called on each progress updata |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
700 |
39545dc527a1
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Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
701 can be overidden by a command to handle progress metadata |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
702 @para metadata(dict): metadata as returned by bridge.progressGet |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
703 """ |
39545dc527a1
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Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
704 pass |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
705 |
1627
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
706 def onProgressFinished(self, metadata): |
1832
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
707 """Called when progress has just finished |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
708 |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
709 can be overidden by a command |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
710 @param metadata(dict): metadata as sent by bridge.progressFinished |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
711 """ |
1627
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
712 self.disp(_(u"Operation successfully finished"), 2) |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
713 |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
714 def onProgressError(self, error_msg): |
1832
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
715 """Called when a progress failed |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
716 |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
717 @param error_msg(unicode): error message as sent by bridge.progressError |
39545dc527a1
jp: an onProgressUpdate method is now called on each progress update, allowing to handle metadata
Goffi <goffi@goffi.org>
parents:
1766
diff
changeset
|
718 """ |
1627
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
719 self.disp(_(u"Error while doing operation: {}").format(error_msg), error=True) |
5a641e7b858a
jp (base, file): use of new progress API. Progress callbacks are managed through CommandBase.onProgress* method instead of host attributes.
Goffi <goffi@goffi.org>
parents:
1623
diff
changeset
|
720 |
1605
0aded9648c5c
jp (base): added a self.disp method which manage verbosity and stderr + verbosity property
Goffi <goffi@goffi.org>
parents:
1604
diff
changeset
|
721 def disp(self, msg, verbosity=0, error=False): |
0aded9648c5c
jp (base): added a self.disp method which manage verbosity and stderr + verbosity property
Goffi <goffi@goffi.org>
parents:
1604
diff
changeset
|
722 return self.host.disp(msg, verbosity, error) |
0aded9648c5c
jp (base): added a self.disp method which manage verbosity and stderr + verbosity property
Goffi <goffi@goffi.org>
parents:
1604
diff
changeset
|
723 |
1950 | 724 def output(self, data): |
2155 | 725 return self.host.output(self._output_type, self.args.output, self.extra_outputs, data) |
1950 | 726 |
817 | 727 def add_parser_options(self): |
728 try: | |
729 subcommands = self.subcommands | |
730 except AttributeError: | |
731 # We don't have subcommands, the class need to implements add_parser_options | |
732 raise NotImplementedError | |
733 | |
734 # now we add subcommands to ourself | |
735 for cls in subcommands: | |
736 cls(self) | |
814 | 737 |
817 | 738 def run(self): |
1862
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
1860
diff
changeset
|
739 """this method is called when a command is actually run |
1395
1ae9aa94c351
jp: fixed bad try/except hidding errors + fixed bad management of jids without node
Goffi <goffi@goffi.org>
parents:
1290
diff
changeset
|
740 |
1862
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
1860
diff
changeset
|
741 It set stuff like progression callbacks and profile connection |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
1860
diff
changeset
|
742 You should not overide this method: you should call self.start instead |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
1860
diff
changeset
|
743 """ |
2155 | 744 # we keep a reference to run command, it may be useful e.g. for outputs |
745 self.host.command = self | |
1863
b2ddd7f5dcdf
jp (base): refactored need_loop so it is set only when the command is run. It can now be set in __init__ methods of commands classes
Goffi <goffi@goffi.org>
parents:
1862
diff
changeset
|
746 # host._need_loop is set here from our current value and not before |
b2ddd7f5dcdf
jp (base): refactored need_loop so it is set only when the command is run. It can now be set in __init__ methods of commands classes
Goffi <goffi@goffi.org>
parents:
1862
diff
changeset
|
747 # as the need_loop decision must be taken only by then running command |
b2ddd7f5dcdf
jp (base): refactored need_loop so it is set only when the command is run. It can now be set in __init__ methods of commands classes
Goffi <goffi@goffi.org>
parents:
1862
diff
changeset
|
748 self.host._need_loop = self.need_loop |
b2ddd7f5dcdf
jp (base): refactored need_loop so it is set only when the command is run. It can now be set in __init__ methods of commands classes
Goffi <goffi@goffi.org>
parents:
1862
diff
changeset
|
749 |
817 | 750 try: |
1606
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
1605
diff
changeset
|
751 show_progress = self.args.progress |
817 | 752 except AttributeError: |
753 # the command doesn't use progress bar | |
754 pass | |
1395
1ae9aa94c351
jp: fixed bad try/except hidding errors + fixed bad management of jids without node
Goffi <goffi@goffi.org>
parents:
1290
diff
changeset
|
755 else: |
1606
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
1605
diff
changeset
|
756 if show_progress: |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
1605
diff
changeset
|
757 self.host.watch_progress = True |
1642
7ec7ce9cdc4c
jp (base): progressStarted signals are cached until progress_id is known, this avoid missing the progression if we have the signal before the id.
Goffi <goffi@goffi.org>
parents:
1641
diff
changeset
|
758 # we need to register the following signal even if we don't display the progress bar |
2119
469702b46768
jp (core): fixed signal registration for progressions
Goffi <goffi@goffi.org>
parents:
2114
diff
changeset
|
759 self.host.bridge.register_signal("progressStarted", self.progressStartedHandler) |
469702b46768
jp (core): fixed signal registration for progressions
Goffi <goffi@goffi.org>
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760 self.host.bridge.register_signal("progressFinished", self.progressFinishedHandler) |
469702b46768
jp (core): fixed signal registration for progressions
Goffi <goffi@goffi.org>
parents:
2114
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761 self.host.bridge.register_signal("progressError", self.progressErrorHandler) |
817 | 762 |
1862
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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763 if self.need_connect is not None: |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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764 self.host.connect_profile(self.connected) |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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765 else: |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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766 self.start() |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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767 |
817 | 768 def connected(self): |
1862
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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769 """this method is called when profile is connected (or session is started) |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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770 |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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771 this method is only called when use_profile is True |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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772 most of time you should override self.start instead of this method, but if loop |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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773 if not always needed depending on your arguments, you may override this method, |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
parents:
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774 but don't forget to call the parent one (i.e. this one) after self.need_loop is set |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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775 """ |
817 | 776 if not self.need_loop: |
777 self.host.stop_loop() | |
1862
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jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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778 self.start() |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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779 |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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780 def start(self): |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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781 """This is the starting point of the command, this method should be overriden |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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782 |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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783 at this point, profile are connected if needed |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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784 """ |
6d9c87bdc452
jp (base): added a CommandBase.start method which is called by run or connected, so subclasses can implement it (this is for simplicity sake, as it's not always clear if run or connected must be used)
Goffi <goffi@goffi.org>
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785 pass |
817 | 786 |
787 | |
788 class CommandAnswering(CommandBase): | |
1606
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
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789 """Specialised commands which answer to specific actions |
817 | 790 |
1606
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
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791 to manage action_types answer, |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
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792 """ |
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jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
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793 action_callbacks = {} # XXX: set managed action types in an dict here: |
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Goffi <goffi@goffi.org>
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794 # key is the action_type, value is the callable |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
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795 # which will manage the answer. profile filtering is |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
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796 # already managed when callback is called |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
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797 |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
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changeset
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798 def onActionNew(self, action_data, action_id, security_limit, profile): |
538
2c4016921403
core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents:
493
diff
changeset
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799 if profile != self.profile: |
2c4016921403
core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles
Goffi <goffi@goffi.org>
parents:
493
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800 return |
1606
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Goffi <goffi@goffi.org>
parents:
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801 try: |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
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802 action_type = action_data['meta_type'] |
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Goffi <goffi@goffi.org>
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803 except KeyError: |
1840
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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804 try: |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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805 xml_ui = action_data["xmlui"] |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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806 except KeyError: |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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807 pass |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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808 else: |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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809 self.onXMLUI(xml_ui) |
1606
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parents:
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810 else: |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
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parents:
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811 try: |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
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parents:
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812 callback = self.action_callbacks[action_type] |
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Goffi <goffi@goffi.org>
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813 except KeyError: |
de785fcf9a7b
jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
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814 pass |
0 | 815 else: |
1606
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jp (base, file): file command and progress fixes and adaptation to new API:
Goffi <goffi@goffi.org>
parents:
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816 callback(action_data, action_id, security_limit, profile) |
587
952322b1d490
Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
572
diff
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817 |
1840
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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818 def onXMLUI(self, xml_ui): |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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819 """Display a dialog received from the backend. |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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820 |
9eabf7fadfdd
frontends (jp): onActionNew displays xmlui message if no meta_type is defined and xmlui is defined
souliane <souliane@mailoo.org>
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821 @param xml_ui (unicode): dialog XML representation |
9eabf7fadfdd
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822 """ |
9eabf7fadfdd
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823 # FIXME: we temporarily use ElementTree, but a real XMLUI managing module |
9eabf7fadfdd
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824 # should be available in the future |
9eabf7fadfdd
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825 # TODO: XMLUI module |
9eabf7fadfdd
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826 ui = ET.fromstring(xml_ui.encode('utf-8')) |
9eabf7fadfdd
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souliane <souliane@mailoo.org>
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827 dialog = ui.find("dialog") |
9eabf7fadfdd
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souliane <souliane@mailoo.org>
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828 if dialog is not None: |
9eabf7fadfdd
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souliane <souliane@mailoo.org>
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829 self.disp(dialog.findtext("message"), error=dialog.get("level") == "error") |
9eabf7fadfdd
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souliane <souliane@mailoo.org>
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830 |
817 | 831 def connected(self): |
401
b2caa2615c4c
jp roster name manegement + Pipe transfer
Goffi <goffi@goffi.org>
parents:
393
diff
changeset
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832 """Auto reply to confirmations requests""" |
817 | 833 self.need_loop = True |
834 super(CommandAnswering, self).connected() | |
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jp (base, file): file command and progress fixes and adaptation to new API:
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835 self.host.bridge.register("actionNew", self.onActionNew) |
1623 | 836 actions = self.host.bridge.actionsGet(self.profile) |
837 for action_data, action_id, security_limit in actions: | |
838 self.onActionNew(action_data, action_id, security_limit, self.profile) |