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annotate sat/plugins/plugin_blog_import.py @ 3101:ab7e8ade848a

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plugin XEP-0045: added room statuses to metadata: room statuses are now sent with other metadata on bridge signals, and saved in Room instance. They give useful data on the room, for instance they can be used to know if a full jid is used in this room.
author Goffi <goffi@goffi.org>
date Mon, 30 Dec 2019 20:44:02 +0100
parents ab2696e34d29
children 9d0df638c8b4
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rev   line source
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1 #!/usr/bin/env python3
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2 # -*- coding: utf-8 -*-
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3
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4 # SàT plugin for import external blogs
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5 # Copyright (C) 2009-2019 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
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21 from sat.core.i18n import _
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22 from sat.core.constants import Const as C
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23 from sat.core.log import getLogger
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24
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25 log = getLogger(__name__)
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26 from twisted.internet import defer
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27 from twisted.web import client as web_client
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28 from twisted.words.xish import domish
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29 from sat.core import exceptions
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30 from sat.tools import xml_tools
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31 import os
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32 import os.path
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33 import tempfile
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34 import urllib.parse
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35 import shortuuid
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36
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37
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38 PLUGIN_INFO = {
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39 C.PI_NAME: "blog import",
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40 C.PI_IMPORT_NAME: "BLOG_IMPORT",
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41 C.PI_TYPE: (C.PLUG_TYPE_BLOG, C.PLUG_TYPE_IMPORT),
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42 C.PI_DEPENDENCIES: ["IMPORT", "XEP-0060", "XEP-0277", "TEXT_SYNTAXES", "UPLOAD"],
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43 C.PI_MAIN: "BlogImportPlugin",
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44 C.PI_HANDLER: "no",
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45 C.PI_DESCRIPTION: _(
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46 """Blog import management:
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47 This plugin manage the different blog importers which can register to it, and handle generic importing tasks."""
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48 ),
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49 }
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50
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51 OPT_HOST = "host"
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52 OPT_UPLOAD_IMAGES = "upload_images"
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53 OPT_UPLOAD_IGNORE_HOST = "upload_ignore_host"
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54 OPT_IGNORE_TLS = "ignore_tls_errors"
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55 URL_REDIRECT_PREFIX = "url_redirect_"
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56
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57
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58 class BlogImportPlugin(object):
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59 BOOL_OPTIONS = (OPT_UPLOAD_IMAGES, OPT_IGNORE_TLS)
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60 JSON_OPTIONS = ()
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61 OPT_DEFAULTS = {OPT_UPLOAD_IMAGES: True, OPT_IGNORE_TLS: False}
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62
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63 def __init__(self, host):
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64 log.info(_("plugin Blog Import initialization"))
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65 self.host = host
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66 self._u = host.plugins["UPLOAD"]
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67 self._p = host.plugins["XEP-0060"]
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68 self._m = host.plugins["XEP-0277"]
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69 self._s = self.host.plugins["TEXT_SYNTAXES"]
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70 host.plugins["IMPORT"].initialize(self, "blog")
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71
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72 def importItem(
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73 self, client, item_import_data, session, options, return_data, service, node
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74 ):
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75 """importItem specialized for blog import
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76
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77 @param item_import_data(dict):
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78 * mandatory keys:
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79 'blog' (dict): microblog data of the blog post (cf. http://wiki.goffi.org/wiki/Bridge_API_-_Microblogging/en)
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80 the importer MUST NOT create node or call XEP-0277 plugin itself
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81 'comments*' key MUST NOT be used in this microblog_data, see bellow for comments
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82 It is recommanded to use a unique id in the "id" key which is constant per blog item,
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83 so if the import fail, a new import will overwrite the failed items and avoid duplicates.
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84
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85 'comments' (list[list[dict]],None): Dictionaries must have the same keys as main item (i.e. 'blog' and 'comments')
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86 a list of list is used because XEP-0277 can handler several comments nodes,
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87 but in most cases, there will we only one item it the first list (something like [[{comment1_data},{comment2_data}, ...]])
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88 blog['allow_comments'] must be True if there is any comment, and False (or not present) if comments are not allowed.
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89 If allow_comments is False and some comments are present, an exceptions.DataError will be raised
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90 * optional keys:
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91 'url' (unicode): former url of the post (only the path, without host part)
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92 if present the association to the new path will be displayed to user, so it can make redirections if necessary
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93 @param options(dict, None): Below are the generic options,
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94 blog importer can have specific ones. All options have unicode values
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95 generic options:
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96 - OPT_HOST (unicode): original host
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97 - OPT_UPLOAD_IMAGES (bool): upload images to XMPP server if True
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98 see OPT_UPLOAD_IGNORE_HOST.
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99 Default: True
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100 - OPT_UPLOAD_IGNORE_HOST (unicode): don't upload images from this host
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101 - OPT_IGNORE_TLS (bool): ignore TLS error for image upload.
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102 Default: False
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103 @param return_data(dict): will contain link between former posts and new items
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104
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105 """
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106 mb_data = item_import_data["blog"]
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107 try:
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108 item_id = mb_data["id"]
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109 except KeyError:
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110 item_id = mb_data["id"] = str(shortuuid.uuid())
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111
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112 try:
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113 # we keep the link between old url and new blog item
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114 # so the user can redirect its former blog urls
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115 old_uri = item_import_data["url"]
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116 except KeyError:
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117 pass
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118 else:
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119 new_uri = return_data[URL_REDIRECT_PREFIX + old_uri] = self._p.getNodeURI(
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120 service if service is not None else client.jid.userhostJID(),
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121 node or self._m.namespace,
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122 item_id,
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123 )
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124 log.info("url link from {old} to {new}".format(old=old_uri, new=new_uri))
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125
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126 return mb_data
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127
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128 @defer.inlineCallbacks
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Goffi <goffi@goffi.org>
parents: 2369
diff changeset
129 def importSubItems(self, client, item_import_data, mb_data, session, options):
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents: 2145
diff changeset
130 # comments data
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
131 if len(item_import_data["comments"]) != 1:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
132 raise NotImplementedError("can't manage multiple comment links")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
133 allow_comments = C.bool(mb_data.get("allow_comments", C.BOOL_FALSE))
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents: 2145
diff changeset
134 if allow_comments:
2437
91bbad17fd53 plugins blog import, tickets import, XEP-0277: fixed call to getCommentsService (it is now returning a Deferred)
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
135 comments_service = yield self._m.getCommentsService(client)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
136 comments_node = self._m.getCommentsNode(mb_data["id"])
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
137 mb_data["comments_service"] = comments_service.full()
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
138 mb_data["comments_node"] = comments_node
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents: 2145
diff changeset
139 recurse_kwargs = {
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
140 "items_import_data": item_import_data["comments"][0],
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
141 "service": comments_service,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
142 "node": comments_node,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
143 }
2437
91bbad17fd53 plugins blog import, tickets import, XEP-0277: fixed call to getCommentsService (it is now returning a Deferred)
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
144 defer.returnValue(recurse_kwargs)
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents: 2145
diff changeset
145 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
146 if item_import_data["comments"][0]:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
147 raise exceptions.DataError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
148 "allow_comments set to False, but comments are there"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
149 )
2437
91bbad17fd53 plugins blog import, tickets import, XEP-0277: fixed call to getCommentsService (it is now returning a Deferred)
Goffi <goffi@goffi.org>
parents: 2414
diff changeset
150 defer.returnValue(None)
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents: 2145
diff changeset
151
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
152 def publishItem(self, client, mb_data, service, node, session):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
153 log.debug(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
154 "uploading item [{id}]: {title}".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
155 id=mb_data["id"], title=mb_data.get("title", "")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
156 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
157 )
2369
cdaa58e14553 plugin import: generic data import plugin:
Goffi <goffi@goffi.org>
parents: 2145
diff changeset
158 return self._m.send(client, mb_data, service, node)
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
159
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
160 @defer.inlineCallbacks
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
161 def itemFilters(self, client, mb_data, session, options):
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
162 """Apply filters according to options
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
163
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
164 modify mb_data in place
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
165 @param posts_data(list[dict]): data as returned by importer callback
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
166 @param options(dict): dict as given in [blogImport]
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
167 """
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
168 # FIXME: blog filters don't work on text content
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
169 # TODO: text => XHTML conversion should handler links with <a/>
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
170 # filters can then be used by converting text to XHTML
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
171 if not options:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
172 return
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
173
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
174 # we want only XHTML content
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
175 for prefix in (
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
176 "content",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
177 ): # a tuple is use, if title need to be added in the future
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
178 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
179 rich = mb_data["{}_rich".format(prefix)]
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
180 except KeyError:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
181 pass
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
182 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
183 if "{}_xhtml".format(prefix) in mb_data:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
184 raise exceptions.DataError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
185 "importer gave {prefix}_rich and {prefix}_xhtml at the same time, this is not allowed".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
186 prefix=prefix
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
187 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
188 )
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
189 # we convert rich syntax to XHTML here, so we can handle filters easily
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
190 converted = yield self._s.convert(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
191 rich, self._s.getCurrentSyntax(client.profile), safe=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
192 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
193 mb_data["{}_xhtml".format(prefix)] = converted
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
194 del mb_data["{}_rich".format(prefix)]
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
195
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
196 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
197 mb_data["txt"]
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
198 except KeyError:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
199 pass
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
200 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
201 if "{}_xhtml".format(prefix) in mb_data:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
202 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
203 "{prefix}_text will be replaced by converted {prefix}_xhtml, so filters can be handled".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
204 prefix=prefix
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
205 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
206 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
207 del mb_data["{}_text".format(prefix)]
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
208 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
209 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
210 "importer gave a text {prefix}, blog filters don't work on text {prefix}".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
211 prefix=prefix
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
212 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
213 )
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
214 return
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
215
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
216 # at this point, we have only XHTML version of content
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
217 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
218 top_elt = xml_tools.ElementParser()(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
219 mb_data["content_xhtml"], namespace=C.NS_XHTML
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
220 )
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
221 except domish.ParserError:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
222 # we clean the xml and try again our luck
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
223 cleaned = yield self._s.cleanXHTML(mb_data["content_xhtml"])
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
224 top_elt = xml_tools.ElementParser()(cleaned, namespace=C.NS_XHTML)
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
225 opt_host = options.get(OPT_HOST)
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
226 if opt_host:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
227 # we normalise the domain
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
228 parsed_host = urllib.parse.urlsplit(opt_host)
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
229 opt_host = urllib.parse.urlunsplit(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
230 (
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
231 parsed_host.scheme or "http",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
232 parsed_host.netloc or parsed_host.path,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
233 "",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
234 "",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
235 "",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
236 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
237 )
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
238
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
239 tmp_dir = tempfile.mkdtemp()
1831
68c0dc13d821 plugin blog import, XEP-0277: progress + redirect:
Goffi <goffi@goffi.org>
parents: 1825
diff changeset
240 try:
1844
489b968b3723 plugin blog_import_dokuwiki: also uses the generic image uploader from blog_import (when media_repo is empty and OPT_UPLOAD_IMAGES is True)
souliane <souliane@mailoo.org>
parents: 1839
diff changeset
241 # TODO: would be nice to also update the hyperlinks to these images, e.g. when you have <a href="{url}"><img src="{url}"></a>
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
242 for img_elt in xml_tools.findAll(top_elt, names=["img"]):
1831
68c0dc13d821 plugin blog import, XEP-0277: progress + redirect:
Goffi <goffi@goffi.org>
parents: 1825
diff changeset
243 yield self.imgFilters(client, img_elt, options, opt_host, tmp_dir)
68c0dc13d821 plugin blog import, XEP-0277: progress + redirect:
Goffi <goffi@goffi.org>
parents: 1825
diff changeset
244 finally:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
245 os.rmdir(tmp_dir) # XXX: tmp_dir should be empty, or something went wrong
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
246
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
247 # we now replace the content with filtered one
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
248 mb_data["content_xhtml"] = top_elt.toXml()
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
249
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
250 @defer.inlineCallbacks
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
251 def imgFilters(self, client, img_elt, options, opt_host, tmp_dir):
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
252 """Filters handling images
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
253
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
254 url without host are fixed (if possible)
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
255 according to options, images are uploaded to XMPP server
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
256 @param img_elt(domish.Element): <img/> element to handle
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
257 @param options(dict): filters options
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
258 @param opt_host(unicode): normalised host given in options
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
259 @param tmp_dir(str): path to temp directory
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
260 """
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
261 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
262 url = img_elt["src"]
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2780
diff changeset
263 if url[0] == "/":
1825
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
264 if not opt_host:
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265 log.warning(
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266 "host was not specified, we can't deal with src without host ({url}) and have to ignore the following <img/>:\n{xml}".format(
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267 url=url, xml=img_elt.toXml()
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268 )
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parents: 2562
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269 )
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270 return
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Goffi <goffi@goffi.org>
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271 else:
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272 url = urllib.parse.urljoin(opt_host, url)
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273 filename = url.rsplit("/", 1)[-1].strip()
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274 if not filename:
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275 raise KeyError
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276 except (KeyError, IndexError):
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277 log.warning("ignoring invalid img element: {}".format(img_elt.toXml()))
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278 return
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279
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280 # we change the url for the normalized one
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281 img_elt["src"] = url
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282
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283 if options.get(OPT_UPLOAD_IMAGES, False):
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284 # upload is requested
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285 try:
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286 ignore_host = options[OPT_UPLOAD_IGNORE_HOST]
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287 except KeyError:
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288 pass
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289 else:
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290 # host is the ignored one, we skip
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291 parsed_url = urllib.parse.urlsplit(url)
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292 if ignore_host in parsed_url.hostname:
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293 log.info(
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294 "Don't upload image at {url} because of {opt} option".format(
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295 url=url, opt=OPT_UPLOAD_IGNORE_HOST
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296 )
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297 )
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298 return
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Goffi <goffi@goffi.org>
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299
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Goffi <goffi@goffi.org>
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300 # we download images and re-upload them via XMPP
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301 tmp_file = os.path.join(tmp_dir, filename).encode("utf-8")
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302 upload_options = {"ignore_tls_errors": options.get(OPT_IGNORE_TLS, False)}
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303
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304 try:
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305 yield web_client.downloadPage(url.encode("utf-8"), tmp_file)
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306 filename = filename.replace(
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307 "%", "_"
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308 ) # FIXME: tmp workaround for a bug in prosody http upload
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378188abe941 misc: replaced all "dummy" by the more conventional and readable "__" ("_" being used for gettext)
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309 __, download_d = yield self._u.upload(
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310 client, tmp_file, filename, options=upload_options
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311 )
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312 download_url = yield download_d
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313 except Exception as e:
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314 log.warning(
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315 "can't download image at {url}: {reason}".format(url=url, reason=e)
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316 )
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317 else:
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318 img_elt["src"] = download_url
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Goffi <goffi@goffi.org>
parents:
diff changeset
319
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
320 try:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
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321 os.unlink(tmp_file)
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
diff changeset
322 except OSError:
4e51f21c687f plugin blog import: this plugin is the base handling blog importers:
Goffi <goffi@goffi.org>
parents:
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323 pass