Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_import.py @ 4351:6a0a081485b8

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plugin autocrypt: Autocrypt protocol implementation: Implementation of autocrypt: `autocrypt` header is checked, and if present and no public key is known for the peer, the key is imported. `autocrypt` header is also added to outgoing message (only if an email gateway is detected). For the moment, the JID is use as identifier, but the real email used by gateway should be used in the future. rel 456
author Goffi <goffi@goffi.org>
date Fri, 28 Feb 2025 09:23:35 +0100
parents e9971a4b0627
children
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rev   line source
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1 #!/usr/bin/env python3
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2
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3
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4 # SàT plugin for generic data import handling
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5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from libervia.backend.core.i18n import _
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21 from libervia.backend.core.constants import Const as C
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22 from libervia.backend.core.log import getLogger
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23
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24 log = getLogger(__name__)
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25 from twisted.internet import defer
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26 from libervia.backend.core import exceptions
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27 from twisted.words.protocols.jabber import jid
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28 from functools import partial
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29 import collections
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30 import uuid
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31 import json
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32
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33
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34 PLUGIN_INFO = {
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35 C.PI_NAME: "import",
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36 C.PI_IMPORT_NAME: "IMPORT",
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37 C.PI_TYPE: C.PLUG_TYPE_IMPORT,
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38 C.PI_DEPENDENCIES: [],
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39 C.PI_MAIN: "ImportPlugin",
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40 C.PI_HANDLER: "no",
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41 C.PI_DESCRIPTION: _("""Generic import plugin, base for specialized importers"""),
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42 }
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43
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44 Importer = collections.namedtuple("Importer", ("callback", "short_desc", "long_desc"))
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47 class ImportPlugin(object):
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48 def __init__(self, host):
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49 log.info(_("plugin import initialization"))
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50 self.host = host
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51
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52 def initialize(self, import_handler, name):
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53 """Initialize a specialized import handler
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54
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55 @param import_handler(object): specialized import handler instance
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56 must have the following methods:
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57 - import_item: import a single main item (i.e. prepare data for publishing)
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58 - importSubitems: import sub items (i.e. items linked to main item, e.g. comments).
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59 Must return a dict with kwargs for recursive_import if items are to be imported recursively.
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60 At least "items_import_data", "service" and "node" keys must be provided.
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61 if None is returned, no recursion will be done to import subitems, but import can still be done directly by the method.
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62 - publish_item: actualy publish an item
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63 - item_filters: modify item according to options
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64 @param name(unicode): import handler name
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65 """
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66 assert name == name.lower().strip()
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67 log.info(_("initializing {name} import handler").format(name=name))
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68 import_handler.name = name
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69 import_handler.register = partial(self.register, import_handler)
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70 import_handler.unregister = partial(self.unregister, import_handler)
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71 import_handler.importers = {}
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72
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73 def _import(name, location, options, pubsub_service, pubsub_node, profile):
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74 return self._do_import(
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75 import_handler,
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76 name,
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77 location,
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78 options,
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79 pubsub_service,
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80 pubsub_node,
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81 profile,
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82 )
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83
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84 def _import_list():
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85 return self.list_importers(import_handler)
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86
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87 def _import_desc(name):
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88 return self.getDescription(import_handler, name)
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89
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90 self.host.bridge.add_method(
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91 name + "import",
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92 ".plugin",
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93 in_sign="ssa{ss}sss",
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94 out_sign="s",
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95 method=_import,
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96 async_=True,
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97 )
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98 self.host.bridge.add_method(
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99 name + "ImportList",
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100 ".plugin",
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101 in_sign="",
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102 out_sign="a(ss)",
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103 method=_import_list,
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104 )
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105 self.host.bridge.add_method(
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106 name + "ImportDesc",
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107 ".plugin",
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108 in_sign="s",
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109 out_sign="(ss)",
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110 method=_import_desc,
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111 )
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112
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113 def get_progress(self, import_handler, progress_id, profile):
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114 client = self.host.get_client(profile)
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115 return client._import[import_handler.name][progress_id]
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116
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117 def list_importers(self, import_handler):
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118 importers = list(import_handler.importers.keys())
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119 importers.sort()
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120 return [
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121 (name, import_handler.importers[name].short_desc)
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122 for name in import_handler.importers
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123 ]
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124
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125 def getDescription(self, import_handler, name):
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126 """Return import short and long descriptions
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127
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128 @param name(unicode): importer name
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129 @return (tuple[unicode,unicode]): short and long description
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130 """
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131 try:
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132 importer = import_handler.importers[name]
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133 except KeyError:
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134 raise exceptions.NotFound(
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135 "{handler_name} importer not found [{name}]".format(
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136 handler_name=import_handler.name, name=name
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137 )
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138 )
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139 else:
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140 return importer.short_desc, importer.long_desc
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Goffi <goffi@goffi.org>
parents:
diff changeset
141
4270
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Goffi <goffi@goffi.org>
parents: 4071
diff changeset
142 def _do_import(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
143 self,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
144 import_handler,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
145 name,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
146 location,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
147 options,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
148 pubsub_service="",
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
149 pubsub_node="",
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
150 profile=C.PROF_KEY_NONE,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
151 ):
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
152 client = self.host.get_client(profile)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
153 options = {key: str(value) for key, value in options.items()}
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
154 for option in import_handler.BOOL_OPTIONS:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
155 try:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
156 options[option] = C.bool(options[option])
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
157 except KeyError:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
158 pass
2396
66baa687c682 plugins tickets import, jp (ticket/import): implemented mapping:
Goffi <goffi@goffi.org>
parents: 2390
diff changeset
159 for option in import_handler.JSON_OPTIONS:
66baa687c682 plugins tickets import, jp (ticket/import): implemented mapping:
Goffi <goffi@goffi.org>
parents: 2390
diff changeset
160 try:
66baa687c682 plugins tickets import, jp (ticket/import): implemented mapping:
Goffi <goffi@goffi.org>
parents: 2390
diff changeset
161 options[option] = json.loads(options[option])
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
162 except KeyError:
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
163 pass
2396
66baa687c682 plugins tickets import, jp (ticket/import): implemented mapping:
Goffi <goffi@goffi.org>
parents: 2390
diff changeset
164 except ValueError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
165 raise exceptions.DataError(
3568
04283582966f core, frontends: fix invalid translatable strings.
Goffi <goffi@goffi.org>
parents: 3479
diff changeset
166 _("invalid json option: {option}").format(option=option)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
167 )
2436
b52e78cc86ed plugin import: fixed deserialisation of pubsub service
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
168 pubsub_service = jid.JID(pubsub_service) if pubsub_service else None
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
169 return self.do_import(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
170 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
171 import_handler,
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
172 str(name),
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
173 str(location),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
174 options,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
175 pubsub_service,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
176 pubsub_node or None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
177 )
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
178
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
179 @defer.inlineCallbacks
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
180 def do_import(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
181 self,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
182 client,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
183 import_handler,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
184 name,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
185 location,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
186 options=None,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
187 pubsub_service=None,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
188 pubsub_node=None,
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4071
diff changeset
189 ):
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
190 """import data
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
191
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
192 @param import_handler(object): instance of the import handler
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
193 @param name(unicode): name of the importer
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
194 @param location(unicode): location of the data to import
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
195 can be an url, a file path, or anything which make sense
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
196 check importer description for more details
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
197 @param options(dict, None): extra options.
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
198 @param pubsub_service(jid.JID, None): jid of the PubSub service where data must be
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
199 imported.
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
200 None to use profile's server
2370
2c2b826b0bb3 plugin import: node can now be specified + added a "session" dict to keep import session data:
Goffi <goffi@goffi.org>
parents: 2369
diff changeset
201 @param pubsub_node(unicode, None): PubSub node to use
2c2b826b0bb3 plugin import: node can now be specified + added a "session" dict to keep import session data:
Goffi <goffi@goffi.org>
parents: 2369
diff changeset
202 None to use importer's default node
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
203 @return (unicode): progress id
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
204 """
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
205 if options is None:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
206 options = {}
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
207 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
208 for opt_name, opt_default in import_handler.OPT_DEFAULTS.items():
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
209 # we want a filled options dict, with all empty or False values removed
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
210 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
211 value = options[opt_name]
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
212 except KeyError:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
213 if opt_default:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
214 options[opt_name] = opt_default
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
215 else:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
216 if not value:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
217 del options[opt_name]
2390
f57a8eaec8ed plugins import, tickets import, bugzilla import: comments handling:
Goffi <goffi@goffi.org>
parents: 2370
diff changeset
218
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
219 try:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
220 importer = import_handler.importers[name]
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
221 except KeyError:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
222 raise exceptions.NotFound("Importer [{}] not found".format(name))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
223 items_import_data, items_count = yield importer.callback(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
224 client, location, options
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
225 )
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
226 progress_id = str(uuid.uuid4())
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
227 try:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
228 _import = client._import
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
229 except AttributeError:
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
230 _import = client._import = {}
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
231 progress_data = _import.setdefault(import_handler.name, {})
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
232 progress_data[progress_id] = {"position": "0"}
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
233 if items_count is not None:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
234 progress_data[progress_id]["size"] = str(items_count)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
235 metadata = {
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
236 "name": "{}: {}".format(name, location),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
237 "direction": "out",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
238 "type": import_handler.name.upper() + "_IMPORT",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
239 }
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
240 self.host.register_progress_cb(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
241 progress_id,
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
242 partial(self.get_progress, import_handler),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
243 metadata,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
244 profile=client.profile,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
245 )
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
246 self.host.bridge.progress_started(progress_id, metadata, client.profile)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
247 session = { #  session data, can be used by importers
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
248 "root_service": pubsub_service,
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
249 "root_node": pubsub_node,
2390
f57a8eaec8ed plugins import, tickets import, bugzilla import: comments handling:
Goffi <goffi@goffi.org>
parents: 2370
diff changeset
250 }
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
251 self.recursive_import(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
252 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
253 import_handler,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
254 items_import_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
255 progress_id,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
256 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
257 options,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
258 None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
259 pubsub_service,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
260 pubsub_node,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
261 )
4341
e9971a4b0627 remove uses of twisted.internet.defer.returnValue
Povilas Kanapickas <povilas@radix.lt>
parents: 4270
diff changeset
262 return progress_id
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
263
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
264 @defer.inlineCallbacks
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
265 def recursive_import(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
266 self,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
267 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
268 import_handler,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
269 items_import_data,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
270 progress_id,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
271 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
272 options,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
273 return_data=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
274 service=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
275 node=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
276 depth=0,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
277 ):
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
278 """Do the import recursively
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
279
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
280 @param import_handler(object): instance of the import handler
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
281 @param items_import_data(iterable): iterable of data as specified in [register]
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
282 @param progress_id(unicode): id of progression
2370
2c2b826b0bb3 plugin import: node can now be specified + added a "session" dict to keep import session data:
Goffi <goffi@goffi.org>
parents: 2369
diff changeset
283 @param session(dict): data for this import session
2c2b826b0bb3 plugin import: node can now be specified + added a "session" dict to keep import session data:
Goffi <goffi@goffi.org>
parents: 2369
diff changeset
284 can be used by importer so store any useful data
2390
f57a8eaec8ed plugins import, tickets import, bugzilla import: comments handling:
Goffi <goffi@goffi.org>
parents: 2370
diff changeset
285 "root_service" and "root_node" are set to the main pubsub service and node of the import
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents:
diff changeset
286 @param options(dict): import options
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3568
diff changeset
287 @param return_data(dict): data to return on progress_finished
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288 @param service(jid.JID, None): PubSub service to use
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289 @param node(unicode, None): PubSub node to use
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290 @param depth(int): level of recursion
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291 """
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292 if return_data is None:
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293 return_data = {}
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294 for idx, item_import_data in enumerate(items_import_data):
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295 item_data = yield import_handler.import_item(
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296 client, item_import_data, session, options, return_data, service, node
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297 )
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298 yield import_handler.item_filters(client, item_data, session, options)
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299 recurse_kwargs = yield import_handler.import_sub_items(
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300 client, item_import_data, item_data, session, options
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301 )
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302 yield import_handler.publish_item(client, item_data, service, node, session)
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303
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304 if recurse_kwargs is not None:
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305 recurse_kwargs["client"] = client
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306 recurse_kwargs["import_handler"] = import_handler
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307 recurse_kwargs["progress_id"] = progress_id
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308 recurse_kwargs["session"] = session
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309 recurse_kwargs.setdefault("options", options)
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310 recurse_kwargs["return_data"] = return_data
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311 recurse_kwargs["depth"] = depth + 1
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312 log.debug(_("uploading subitems"))
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313 yield self.recursive_import(**recurse_kwargs)
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314
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315 if depth == 0:
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316 client._import[import_handler.name][progress_id]["position"] = str(
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317 idx + 1
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318 )
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319
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320 if depth == 0:
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321 self.host.bridge.progress_finished(progress_id, return_data, client.profile)
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322 self.host.remove_progress_cb(progress_id, client.profile)
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323 del client._import[import_handler.name][progress_id]
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324
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325 def register(self, import_handler, name, callback, short_desc="", long_desc=""):
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326 """Register an Importer method
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327
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328 @param name(unicode): unique importer name, should indicate the software it can import and always lowercase
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329 @param callback(callable): method to call:
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330 the signature must be (client, location, options) (cf. [do_import])
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331 the importer must return a tuple with (items_import_data, items_count)
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332 items_import_data(iterable[dict]) data specific to specialized importer
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333 cf. import_item docstring of specialized importer for details
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334 items_count (int, None) indicate the total number of items (without subitems)
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335 useful to display a progress indicator when the iterator is a generator
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336 use None if you can't guess the total number of items
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337 @param short_desc(unicode): one line description of the importer
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338 @param long_desc(unicode): long description of the importer, its options, etc.
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339 """
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340 name = name.lower()
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341 if name in import_handler.importers:
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342 raise exceptions.ConflictError(
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343 _("An {handler_name} importer with the name {name} already exist").format(
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344 handler_name=import_handler.name, name=name
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345 )
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346 )
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347 import_handler.importers[name] = Importer(callback, short_desc, long_desc)
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348
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349 def unregister(self, import_handler, name):
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350 del import_handler.importers[name]