Mercurial > libervia-web
annotate libervia/server/pages.py @ 1498:ee1d31fe7cdf
pages (merge-requests): serialise extra following backend change
author | Goffi <goffi@goffi.org> |
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date | Sun, 02 Oct 2022 18:09:28 +0200 |
parents | 1671d187e71d |
children | 409d10211b20 |
rev | line source |
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1239 | 1 #!/usr/bin/env python3 |
2 | |
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3 # Libervia: a Salut à Toi frontend |
1396 | 4 # Copyright (C) 2011-2021 Jérôme Poisson <goffi@goffi.org> |
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5 |
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6 # This program is free software: you can redistribute it and/or modify |
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7 # it under the terms of the GNU Affero General Public License as published by |
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8 # the Free Software Foundation, either version 3 of the License, or |
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9 # (at your option) any later version. |
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10 |
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11 # This program is distributed in the hope that it will be useful, |
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 # GNU Affero General Public License for more details. |
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15 |
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16 # You should have received a copy of the GNU Affero General Public License |
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
1246 | 18 |
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19 from __future__ import annotations |
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20 |
1246 | 21 import uuid |
22 import os.path | |
23 import urllib.request, urllib.parse, urllib.error | |
24 import time | |
25 import hashlib | |
26 import copy | |
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27 import json |
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28 import traceback |
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29 from pathlib import Path |
1246 | 30 from functools import reduce |
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31 from typing import Optional, Union, List |
1246 | 32 |
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33 from twisted.web import server |
858 | 34 from twisted.web import resource as web_resource |
35 from twisted.web import util as web_util | |
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36 from twisted.internet import defer |
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37 from twisted.words.protocols.jabber import jid |
917 | 38 from twisted.python import failure |
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39 |
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40 from sat.core.i18n import _ |
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41 from sat.core import exceptions |
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42 from sat.tools.utils import asDeferred |
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43 from sat.tools.common import date_utils |
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44 from sat.tools.common import utils |
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45 from sat.tools.common import data_format |
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46 from sat.core.log import getLogger |
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47 from sat_frontends.bridge.bridge_frontend import BridgeException |
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48 |
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49 from .constants import Const as C |
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50 from . import session_iface |
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51 from .utils import quote, SubPage |
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52 from .classes import WebsocketMeta |
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53 from .classes import Script |
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54 |
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55 log = getLogger(__name__) |
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56 |
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57 |
1018 | 58 class CacheBase(object): |
59 def __init__(self): | |
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60 self._created = time.time() |
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61 self._last_access = self._created |
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62 |
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63 @property |
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64 def created(self): |
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65 return self._created |
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66 |
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67 @property |
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68 def last_access(self): |
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69 return self._last_access |
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70 |
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71 @last_access.setter |
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72 def last_access(self, timestamp): |
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73 self._last_access = timestamp |
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74 |
1018 | 75 |
76 class CachePage(CacheBase): | |
77 def __init__(self, rendered): | |
78 super(CachePage, self).__init__() | |
79 self._created = time.time() | |
80 self._last_access = self._created | |
81 self._rendered = rendered | |
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82 self._hash = hashlib.sha256(rendered).hexdigest() |
1018 | 83 |
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84 @property |
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85 def rendered(self): |
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86 return self._rendered |
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87 |
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88 @property |
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89 def hash(self): |
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90 return self._hash |
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91 |
1018 | 92 |
93 class CacheURL(CacheBase): | |
94 def __init__(self, request): | |
95 super(CacheURL, self).__init__() | |
96 try: | |
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97 self._data = copy.deepcopy(request.data) |
1018 | 98 except AttributeError: |
99 self._data = {} | |
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100 self._template_data = copy.deepcopy(request.template_data) |
1018 | 101 self._prepath = request.prepath[:] |
102 self._postpath = request.postpath[:] | |
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103 del self._template_data["csrf_token"] |
1018 | 104 |
105 def use(self, request): | |
106 self.last_access = time.time() | |
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107 request.data = copy.deepcopy(self._data) |
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108 request.template_data.update(copy.deepcopy(self._template_data)) |
1018 | 109 request.prepath = self._prepath[:] |
110 request.postpath = self._postpath[:] | |
111 | |
112 | |
917 | 113 class LiberviaPage(web_resource.Resource): |
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114 isLeaf = True # we handle subpages ourself |
995 | 115 signals_handlers = {} |
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116 cache = {} |
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117 # Set of tuples (service/node/sub_id) of nodes subscribed for caching |
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118 # sub_id can be empty string if not handled by service |
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119 cache_pubsub_sub = set() |
917 | 120 |
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121 def __init__( |
1417 | 122 self, host, vhost_root, root_dir, url, name=None, label=None, redirect=None, |
123 access=None, dynamic=False, parse_url=None, add_breadcrumb=None, | |
124 prepare_render=None, render=None, template=None, on_data_post=None, on_data=None, | |
125 on_signal=None, url_cache=False, replace_on_conflict=False | |
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126 ): |
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127 """Initiate LiberviaPage instance |
917 | 128 |
129 LiberviaPages are the main resources of Libervia, using easy to set python files | |
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130 The non mandatory arguments are the variables found in page_meta.py |
917 | 131 @param host(Libervia): the running instance of Libervia |
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132 @param vhost_root(web_resource.Resource): root resource of the virtual host which |
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133 handle this page. |
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134 @param root_dir(Path): absolute file path of the page |
962 | 135 @param url(unicode): relative URL to the page |
136 this URL may not be valid, as pages may require path arguments | |
917 | 137 @param name(unicode, None): if not None, a unique name to identify the page |
138 can then be used for e.g. redirection | |
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139 "/" is not allowed in names (as it can be used to construct URL paths) |
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140 @param redirect(unicode, None): if not None, this page will be redirected. |
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141 A redirected parameter is used as in self.pageRedirect. |
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142 parse_url will not be skipped |
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143 using this redirect parameter is called "full redirection" |
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144 using self.pageRedirect is called "partial redirection" (because some |
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145 rendering method can still be used, e.g. parse_url) |
917 | 146 @param access(unicode, None): permission needed to access the page |
147 None means public access. | |
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148 Pages inherit from parent pages: e.g. if a "settings" page is restricted |
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149 to admins, and if "settings/blog" is public, it still can only be accessed by |
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150 admins. See C.PAGES_ACCESS_* for details |
995 | 151 @param dynamic(bool): if True, activate websocket for bidirectional communication |
917 | 152 @param parse_url(callable, None): if set it will be called to handle the URL path |
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153 after this method, the page will be rendered if noting is left in path |
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154 (request.postpath) else a the request will be transmitted to a subpage |
1417 | 155 @param add_breadcrumb(callable, None): if set, manage the breadcrumb data for this |
156 page, otherwise it will be set automatically from page name or label. | |
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157 @param prepare_render(callable, None): if set, will be used to prepare the |
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158 rendering. That often means gathering data using the bridge |
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159 @param render(callable, None): if template is not set, this method will be |
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160 called and what it returns will be rendered. |
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161 This method is mutually exclusive with template and must return a unicode |
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162 string. |
917 | 163 @param template(unicode, None): path to the template to render. |
164 This method is mutually exclusive with render | |
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165 @param on_data_post(callable, None): method to call when data is posted |
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166 None if data post is not handled |
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167 "continue" if data post is not handled there, and we must not interrupt |
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168 workflow (i.e. it's handled in "render" method). |
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169 otherwise, on_data_post can return a string with following value: |
962 | 170 - C.POST_NO_CONFIRM: confirm flag will not be set |
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171 on_data_post can raise following exceptions: |
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172 - exceptions.DataError: value is incorrect, message will be displayed |
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173 as a notification |
995 | 174 @param on_data(callable, None): method to call when dynamic data is sent |
175 this method is used with Libervia's websocket mechanism | |
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176 @param on_signal(callable, None): method to call when a registered signal is |
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177 received. This method is used with Libervia's websocket mechanism |
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178 @param url_cache(boolean): if set, result of parse_url is cached (per profile). |
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179 Useful when costly calls (e.g. network) are done while parsing URL. |
1153 | 180 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a |
181 page of this name already exists, but replace it | |
917 | 182 """ |
183 | |
184 web_resource.Resource.__init__(self) | |
185 self.host = host | |
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186 self.vhost_root = vhost_root |
917 | 187 self.root_dir = root_dir |
962 | 188 self.url = url |
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189 self.name = name |
1417 | 190 self.label = label |
1246 | 191 self.dyn_data = {} |
917 | 192 if name is not None: |
1153 | 193 if (name in self.named_pages |
194 and not (replace_on_conflict and self.named_pages[name].url == url)): | |
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195 raise exceptions.ConflictError( |
1216 | 196 _('a Libervia page named "{}" already exists'.format(name))) |
197 if "/" in name: | |
198 raise ValueError(_('"/" is not allowed in page names')) | |
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199 if not name: |
1216 | 200 raise ValueError(_("a page name can't be empty")) |
917 | 201 self.named_pages[name] = self |
202 if access is None: | |
203 access = C.PAGES_ACCESS_PUBLIC | |
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204 if access not in ( |
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205 C.PAGES_ACCESS_PUBLIC, |
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206 C.PAGES_ACCESS_PROFILE, |
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207 C.PAGES_ACCESS_NONE, |
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208 ): |
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209 raise NotImplementedError( |
1216 | 210 _("{} access is not implemented yet").format(access) |
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211 ) |
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212 self.access = access |
995 | 213 self.dynamic = dynamic |
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214 if redirect is not None: |
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215 # only page access and name make sense in case of full redirection |
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216 # so we check that rendering methods/values are not set |
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217 if not all( |
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218 lambda x: x is not None |
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219 for x in (parse_url, prepare_render, render, template) |
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220 ): |
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221 raise ValueError( |
1216 | 222 _("you can't use full page redirection with other rendering" |
223 "method, check self.pageRedirect if you need to use them")) | |
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224 self.redirect = redirect |
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225 else: |
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226 self.redirect = None |
917 | 227 self.parse_url = parse_url |
1417 | 228 self.add_breadcrumb = add_breadcrumb |
917 | 229 self.prepare_render = prepare_render |
230 self.template = template | |
231 self.render_method = render | |
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232 self.on_data_post = on_data_post |
995 | 233 self.on_data = on_data |
234 self.on_signal = on_signal | |
1018 | 235 self.url_cache = url_cache |
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236 if access == C.PAGES_ACCESS_NONE: |
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237 # none pages just return a 404, no further check is needed |
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238 return |
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239 if template is not None and render is not None: |
1216 | 240 log.error(_("render and template methods can't be used at the same time")) |
917 | 241 |
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242 # if not None, next rendering will be cached |
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243 # it must then contain a list of the the keys to use (without the page instance) |
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244 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node] |
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245 self._do_cache = None |
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246 |
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247 def __str__(self): |
1216 | 248 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format( |
249 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root) | |
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250 |
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251 @property |
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252 def named_pages(self): |
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253 return self.vhost_root.named_pages |
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254 |
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255 @property |
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256 def uri_callbacks(self): |
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257 return self.vhost_root.uri_callbacks |
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258 |
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259 @property |
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260 def pages_redirects(self): |
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261 return self.vhost_root.pages_redirects |
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262 |
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263 @property |
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264 def cached_urls(self): |
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265 return self.vhost_root.cached_urls |
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266 |
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267 @property |
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268 def main_menu(self): |
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269 return self.vhost_root.main_menu |
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270 |
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271 @property |
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272 def default_theme(self): |
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273 return self.vhost_root.default_theme |
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274 |
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275 |
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276 @property |
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277 def site_themes(self): |
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278 return self.vhost_root.site_themes |
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279 |
1153 | 280 @staticmethod |
281 def createPage(host, meta_path, vhost_root, url_elts, replace_on_conflict=False): | |
282 """Create a LiberviaPage instance | |
283 | |
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284 @param meta_path(Path): path to the page_meta.py file |
1153 | 285 @param vhost_root(resource.Resource): root resource of the virtual host |
286 @param url_elts(list[unicode]): list of path element from root site to this page | |
287 @param replace_on_conflict(bool): same as for [LiberviaPage] | |
288 @return (tuple[dict, LiberviaPage]): tuple with: | |
289 - page_data: dict containing data of the page | |
290 - libervia_page: created resource | |
291 """ | |
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292 dir_path = meta_path.parent |
1216 | 293 page_data = {"__name__": ".".join(["page"] + url_elts)} |
1153 | 294 # we don't want to force the presence of __init__.py |
295 # so we use execfile instead of import. | |
296 # TODO: when moved to Python 3, __init__.py is not mandatory anymore | |
297 # so we can switch to import | |
1216 | 298 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data) |
1153 | 299 return page_data, LiberviaPage( |
300 host=host, | |
301 vhost_root=vhost_root, | |
302 root_dir=dir_path, | |
1216 | 303 url="/" + "/".join(url_elts), |
304 name=page_data.get("name"), | |
1417 | 305 label=page_data.get("label"), |
1216 | 306 redirect=page_data.get("redirect"), |
307 access=page_data.get("access"), | |
308 dynamic=page_data.get("dynamic", False), | |
309 parse_url=page_data.get("parse_url"), | |
1417 | 310 add_breadcrumb=page_data.get("add_breadcrumb"), |
1216 | 311 prepare_render=page_data.get("prepare_render"), |
312 render=page_data.get("render"), | |
313 template=page_data.get("template"), | |
314 on_data_post=page_data.get("on_data_post"), | |
315 on_data=page_data.get("on_data"), | |
316 on_signal=page_data.get("on_signal"), | |
317 url_cache=page_data.get("url_cache", False), | |
1153 | 318 replace_on_conflict=replace_on_conflict |
319 ) | |
320 | |
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321 @staticmethod |
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322 def createBrowserData( |
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323 vhost_root, |
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324 resource: Optional(LiberviaPage), |
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325 browser_path: Path, |
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326 path_elts: Optional(List[str]), |
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327 engine: str = "brython" |
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328 ) -> None: |
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329 """create and store data for browser dynamic code""" |
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330 dyn_data = { |
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331 "path": browser_path, |
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332 "url_hash": ( |
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333 hashlib.sha256('/'.join(path_elts).encode()).hexdigest() |
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334 if path_elts is not None else None |
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335 ), |
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336 } |
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337 browser_meta_path = browser_path / C.PAGES_BROWSER_META_FILE |
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338 if browser_meta_path.is_file(): |
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339 with browser_meta_path.open() as f: |
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340 browser_meta = json.load(f) |
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341 utils.recursive_update(vhost_root.browser_modules, browser_meta) |
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342 if resource is not None: |
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343 utils.recursive_update(resource.dyn_data, browser_meta) |
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344 |
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345 init_path = browser_path / '__init__.py' |
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346 if init_path.is_file(): |
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347 vhost_root.browser_modules.setdefault( |
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348 engine, []).append(dyn_data) |
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349 if resource is not None: |
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350 resource.dyn_data[engine] = dyn_data |
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351 elif path_elts is None: |
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352 try: |
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353 next(browser_path.glob('*.py')) |
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354 except StopIteration: |
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355 # no python file, nothing for Brython |
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356 pass |
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357 else: |
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358 vhost_root.browser_modules.setdefault( |
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359 engine, []).append(dyn_data) |
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360 |
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361 |
925 | 362 @classmethod |
1128
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363 def importPages(cls, host, vhost_root, root_path=None, _parent=None, _path=None, |
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364 _extra_pages=False): |
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365 """Recursively import Libervia pages |
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366 |
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367 @param host(Libervia): Libervia instance |
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368 @param vhost_root(LiberviaRootResource): root of this VirtualHost |
1253
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369 @param root_path(Path, None): use this root path instead of vhost_root's one |
1128
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370 Used to add default site pages to external sites |
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371 @param _parent(Resource, None): _parent page. Do not set yourself, this is for |
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372 internal use only |
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373 @param _path(list(unicode), None): current path. Do not set yourself, this is for |
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374 internal use only |
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375 @param _extra_pages(boolean): set to True when extra pages are used (i.e. |
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376 root_path is set). Do not set yourself, this is for internal use only |
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377 """ |
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378 if _path is None: |
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379 _path = [] |
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380 if _parent is None: |
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381 if root_path is None: |
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382 root_dir = vhost_root.site_path / C.PAGES_DIR |
1128
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383 else: |
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384 root_dir = root_path / C.PAGES_DIR |
1128
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385 _extra_pages = True |
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386 _parent = vhost_root |
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387 root_browser_path = root_dir / C.PAGES_BROWSER_DIR |
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388 if root_browser_path.is_dir(): |
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389 cls.createBrowserData(vhost_root, None, root_browser_path, None) |
917 | 390 else: |
1128
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391 root_dir = _parent.root_dir |
1253
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392 |
917 | 393 for d in os.listdir(root_dir): |
1253
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394 dir_path = root_dir / d |
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395 if not dir_path.is_dir(): |
917 | 396 continue |
1128
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397 if _extra_pages and d in _parent.children: |
1216 | 398 log.debug(_("[{host_name}] {path} is already present, ignoring it") |
399 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d]))) | |
1128
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400 continue |
1253
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401 meta_path = dir_path / C.PAGES_META_FILE |
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402 if meta_path.is_file(): |
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403 new_path = _path + [d] |
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404 try: |
1246 | 405 page_data, resource = cls.createPage( |
406 host, meta_path, vhost_root, new_path) | |
1128
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407 except exceptions.ConflictError as e: |
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408 if _extra_pages: |
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409 # extra pages are discarded if there is already an existing page |
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410 continue |
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|
411 else: |
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412 raise e |
1253
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413 _parent.putChild(str(d).encode(), resource) |
1216 | 414 log_msg = ("[{host_name}] Added /{path} page".format( |
1128
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415 host_name=vhost_root.host_name, |
1216 | 416 path="[…]/".join(new_path))) |
1128
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417 if _extra_pages: |
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418 log.debug(log_msg) |
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419 else: |
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|
420 log.info(log_msg) |
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421 if "uri_handlers" in page_data: |
925 | 422 if not isinstance(page_data, dict): |
1216 | 423 log.error(_("uri_handlers must be a dict")) |
925 | 424 else: |
1216 | 425 for uri_tuple, cb_name in page_data["uri_handlers"].items(): |
426 if len(uri_tuple) != 2 or not isinstance(cb_name, str): | |
427 log.error(_("invalid uri_tuple")) | |
925 | 428 continue |
1128
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429 if not _extra_pages: |
1216 | 430 log.info(_("setting {}/{} URIs handler") |
1128
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431 .format(*uri_tuple)) |
925 | 432 try: |
433 cb = page_data[cb_name] | |
434 except KeyError: | |
1216 | 435 log.error(_("missing {name} method to handle {1}/{2}") |
1128
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436 .format(name=cb_name, *uri_tuple)) |
925 | 437 continue |
438 else: | |
1038 | 439 resource.registerURI(uri_tuple, cb) |
925 | 440 |
1128
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441 LiberviaPage.importPages( |
1153 | 442 host, vhost_root, _parent=resource, _path=new_path, |
443 _extra_pages=_extra_pages) | |
1246 | 444 # now we check if there is some code for browser |
1253
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445 browser_path = dir_path / C.PAGES_BROWSER_DIR |
1246 | 446 if browser_path.is_dir(): |
1253
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447 cls.createBrowserData(vhost_root, resource, browser_path, new_path) |
1153 | 448 |
449 @classmethod | |
450 def onFileChange(cls, host, file_path, flags, site_root, site_path): | |
451 """Method triggered by file_watcher when something is changed in files | |
452 | |
453 This method is used in dev mode to reload pages when needed | |
454 @param file_path(filepath.FilePath): path of the file which triggered the event | |
455 @param flags[list[unicode]): human readable flags of the event (from | |
456 internet.inotify) | |
457 @param site_root(LiberviaRootResource): root of the site | |
458 @param site_path(unicode): absolute path of the site | |
459 """ | |
460 if flags == ['create']: | |
461 return | |
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462 path = Path(file_path.path.decode()) |
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463 base_name = path.name |
1216 | 464 if base_name != "page_meta.py": |
1153 | 465 # we only handle libervia pages |
466 return | |
467 | |
1216 | 468 log.debug("{flags} event(s) received for {file_path}".format( |
469 flags=", ".join(flags), file_path=file_path)) | |
1153 | 470 |
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471 dir_path = path.parent |
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472 |
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473 if dir_path == site_path: |
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474 return |
1153 | 475 |
1277
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476 if not site_path in dir_path.parents: |
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477 raise exceptions.InternalError("watched file should be in a subdirectory of site path") |
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478 |
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479 path_elts = list(dir_path.relative_to(site_path).parts) |
1153 | 480 |
481 if path_elts[0] == C.PAGES_DIR: | |
482 # a page has been modified | |
483 del path_elts[0] | |
484 if not path_elts: | |
485 # we need at least one element to parse | |
486 return | |
487 # we retrieve page by starting from site root and finding each path element | |
488 parent = page = site_root | |
489 new_page = False | |
490 for idx, child_name in enumerate(path_elts): | |
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491 child_name = child_name.encode() |
1153 | 492 try: |
1157
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493 try: |
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494 page = page.original.children[child_name] |
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495 except AttributeError: |
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496 page = page.children[child_name] |
1153 | 497 except KeyError: |
498 if idx != len(path_elts)-1: | |
499 # a page has been created in a subdir when one or more | |
500 # page_meta.py are missing on the way | |
1216 | 501 log.warning(_("Can't create a page at {path}, missing parents") |
1153 | 502 .format(path=path)) |
503 return | |
504 new_page = True | |
505 else: | |
506 if idx<len(path_elts)-1: | |
1423
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507 try: |
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508 parent = page.original |
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509 except AttributeError: |
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510 parent = page |
1153 | 511 |
512 try: | |
513 # we (re)create a page with the new/modified code | |
514 __, resource = cls.createPage(host, path, site_root, path_elts, | |
515 replace_on_conflict=True) | |
516 if not new_page: | |
1157
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|
517 try: |
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518 resource.children = page.original.children |
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|
519 except AttributeError: |
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diff
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|
520 # FIXME: this .original handling madness is due to EncodingResourceWrapper |
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diff
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|
521 # EncodingResourceWrapper should probably be removed |
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diff
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|
522 resource.children = page.children |
1153 | 523 except Exception as e: |
1216 | 524 log.warning(_("Can't create page: {reason}").format(reason=e)) |
1153 | 525 else: |
1277
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parents:
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diff
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|
526 url_elt = path_elts[-1].encode() |
1153 | 527 if not new_page: |
528 # the page was already existing, we remove it | |
529 del parent.children[url_elt] | |
530 # we can now add the new page | |
531 parent.putChild(url_elt, resource) | |
1380
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pages: fix browser data re-creation on dev mode reload
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diff
changeset
|
532 |
df79874947d7
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|
533 # is there any browser data to create? |
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diff
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534 browser_path = resource.root_dir / C.PAGES_BROWSER_DIR |
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diff
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|
535 if browser_path.is_dir(): |
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|
536 cls.createBrowserData( |
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diff
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|
537 resource.vhost_root, |
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parents:
1378
diff
changeset
|
538 resource, |
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|
539 browser_path, |
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diff
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|
540 resource.url.split('/') |
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|
541 ) |
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pages: fix browser data re-creation on dev mode reload
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diff
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|
542 |
1153 | 543 if new_page: |
1216 | 544 log.info(_("{page} created").format(page=resource)) |
1153 | 545 else: |
1216 | 546 log.info(_("{page} reloaded").format(page=resource)) |
990
6daa59d44ee2
pages: menu implementation, first draft:
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diff
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|
547 |
1283
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|
548 def checkCSRF(self, request): |
1479
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parents:
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diff
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549 session = self.host.getSessionData( |
1283
436ef2ad92af
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|
550 request, session_iface.ISATSession |
1479
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551 ) |
095e94ca6728
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|
552 if session.profile is None: |
095e94ca6728
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553 # CSRF doesn't make sense when no user is logged |
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554 log.debug("disabling CSRF check because service profile is used") |
095e94ca6728
pages: disable CSRF token check when service profile is used:
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parents:
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diff
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|
555 return |
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Goffi <goffi@goffi.org>
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diff
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|
556 csrf_token = session.csrf_token |
1283
436ef2ad92af
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|
557 given_csrf = request.getHeader("X-Csrf-Token") |
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558 if given_csrf is None: |
436ef2ad92af
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559 try: |
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|
560 given_csrf = self.getPostedData(request, "csrf_token") |
436ef2ad92af
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|
561 except KeyError: |
436ef2ad92af
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diff
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|
562 pass |
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|
563 if given_csrf is None or given_csrf != csrf_token: |
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pages: moved CSRF checking code to a separate method:
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|
564 log.warning( |
436ef2ad92af
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parents:
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diff
changeset
|
565 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format( |
436ef2ad92af
pages: moved CSRF checking code to a separate method:
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parents:
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diff
changeset
|
566 url=request.uri, ip=request.getClientIP() |
436ef2ad92af
pages: moved CSRF checking code to a separate method:
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parents:
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diff
changeset
|
567 ) |
436ef2ad92af
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parents:
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diff
changeset
|
568 ) |
436ef2ad92af
pages: moved CSRF checking code to a separate method:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
569 self.pageError(request, C.HTTP_FORBIDDEN) |
436ef2ad92af
pages: moved CSRF checking code to a separate method:
Goffi <goffi@goffi.org>
parents:
1282
diff
changeset
|
570 |
1286
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
1285
diff
changeset
|
571 def exposeToScripts( |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
572 self, |
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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parents:
1285
diff
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|
573 request: server.Request, |
63328c793a9e
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diff
changeset
|
574 **kwargs: str |
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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diff
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|
575 ) -> None: |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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parents:
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diff
changeset
|
576 """Make a local variable available to page script as a global variable |
63328c793a9e
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
577 |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
1285
diff
changeset
|
578 No check is done for conflicting name, use this carefully |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
579 """ |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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parents:
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diff
changeset
|
580 template_data = request.template_data |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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parents:
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diff
changeset
|
581 scripts = template_data.setdefault("scripts", utils.OrderedSet()) |
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
1285
diff
changeset
|
582 for name, value in kwargs.items(): |
1304
70e3341d25bf
pages: take care of None/null when exposing a variable
Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
583 if value is None: |
70e3341d25bf
pages: take care of None/null when exposing a variable
Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
584 value = "null" |
1471
83dce05226ac
pages: workaround to expose variables coming from python-dbus
Goffi <goffi@goffi.org>
parents:
1465
diff
changeset
|
585 elif isinstance(value, str): |
83dce05226ac
pages: workaround to expose variables coming from python-dbus
Goffi <goffi@goffi.org>
parents:
1465
diff
changeset
|
586 # FIXME: workaround for subtype used by python-dbus (dbus.String) |
83dce05226ac
pages: workaround to expose variables coming from python-dbus
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
587 # to be removed when we get rid of python-dbus |
83dce05226ac
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Goffi <goffi@goffi.org>
parents:
1465
diff
changeset
|
588 value = repr(str(value)) |
1304
70e3341d25bf
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parents:
1302
diff
changeset
|
589 else: |
70e3341d25bf
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Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
590 value = repr(value) |
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Goffi <goffi@goffi.org>
parents:
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diff
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|
591 scripts.add(Script(content=f"var {name}={value};")) |
1286
63328c793a9e
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Goffi <goffi@goffi.org>
parents:
1285
diff
changeset
|
592 |
1038 | 593 def registerURI(self, uri_tuple, get_uri_cb): |
1153 | 594 """Register a URI handler |
925 | 595 |
596 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler | |
597 type/subtype as returned by tools/common/parseXMPPUri | |
1038 | 598 or type/None to handle all subtypes |
925 | 599 @param get_uri_cb(callable): method which take uri_data dict as only argument |
1038 | 600 and return absolute path with correct arguments or None if the page |
601 can't handle this URL | |
925 | 602 """ |
1038 | 603 if uri_tuple in self.uri_callbacks: |
1216 | 604 log.info(_("{}/{} URIs are already handled, replacing by the new handler") |
1128
6414fd795df4
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|
605 .format( *uri_tuple)) |
1038 | 606 self.uri_callbacks[uri_tuple] = (self, get_uri_cb) |
925 | 607 |
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
608 def getSignalId(self, request): |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
609 """Retrieve signal_id for a request |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
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parents:
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diff
changeset
|
610 |
251eba911d4d
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parents:
1198
diff
changeset
|
611 signal_id is used for dynamic page, to associate a initial request with a |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
612 signal handler. For WebsocketRequest, signal_id attribute is used (which must |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
613 be orginal request's id) |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
614 For server.Request it's id(request) |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
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parents:
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diff
changeset
|
615 """ |
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
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parents:
1198
diff
changeset
|
616 return getattr(request, 'signal_id', id(request)) |
251eba911d4d
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parents:
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diff
changeset
|
617 |
995 | 618 def registerSignal(self, request, signal, check_profile=True): |
619 r"""register a signal handler | |
620 | |
621 the page must be dynamic | |
622 when signal is received, self.on_signal will be called with: | |
623 - request | |
624 - signal name | |
625 - signal arguments | |
626 signal handler will be removed when connection with dynamic page will be lost | |
627 @param signal(unicode): name of the signal | |
628 last arg of signal must be profile, as it will be checked to filter signals | |
1128
6414fd795df4
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|
629 @param check_profile(bool): if True, signal profile (which MUST be last arg) |
6414fd795df4
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|
630 will be checked against session profile. |
6414fd795df4
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parents:
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diff
changeset
|
631 /!\ if False, profile will not be checked/filtered, be sure to know what you |
6414fd795df4
server, pages: multi-sites refactoring:
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diff
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|
632 are doing if you unset this option /!\ |
995 | 633 """ |
1128
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diff
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|
634 # FIXME: add a timeout; if socket is not opened before it, signal handler |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
635 # must be removed |
995 | 636 if not self.dynamic: |
1216 | 637 log.error(_("You can't register signal if page is not dynamic")) |
995 | 638 return |
1203
251eba911d4d
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parents:
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|
639 signal_id = self.getSignalId(request) |
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server (websockets): fixed websocket handling on HTTPS connections:
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diff
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|
640 LiberviaPage.signals_handlers.setdefault(signal, {})[signal_id] = [ |
1113
cdd389ef97bc
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parents:
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diff
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|
641 self, |
cdd389ef97bc
server: code style reformatting using black
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parents:
1110
diff
changeset
|
642 request, |
cdd389ef97bc
server: code style reformatting using black
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parents:
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diff
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|
643 check_profile, |
1203
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1198
diff
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|
644 ] |
995 | 645 request._signals_registered.append(signal) |
646 | |
1147
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
647 def getConfig(self, key, default=None, value_type=None): |
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
648 return self.host.getConfig(self.vhost_root, key=key, default=default, |
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
649 value_type=value_type) |
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
650 |
1146
76d75423ef53
server: tasks manager first draft:
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diff
changeset
|
651 def getBuildPath(self, session_data): |
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
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diff
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|
652 return session_data.cache_dir + self.vhost.site_name |
76d75423ef53
server: tasks manager first draft:
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parents:
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diff
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|
653 |
1128
6414fd795df4
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|
654 def getPageByName(self, name): |
6414fd795df4
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parents:
1127
diff
changeset
|
655 return self.vhost_root.getPageByName(name) |
927
bb4dfc2802c0
server (pages): added getPagePathFromURI method to retrieve page handling an URI
Goffi <goffi@goffi.org>
parents:
926
diff
changeset
|
656 |
1128
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|
657 def getPagePathFromURI(self, uri): |
1175 | 658 return self.vhost_root.getPagePathFromURI(uri) |
936
78692d47340d
server (pages): added getPageByName
Goffi <goffi@goffi.org>
parents:
935
diff
changeset
|
659 |
1216 | 660 def getPageRedirectURL(self, request, page_name="login", url=None): |
962 | 661 """generate URL for a page with redirect_url parameter set |
662 | |
663 mainly used for login page with redirection to current page | |
664 @param request(server.Request): current HTTP request | |
665 @param page_name(unicode): name of the page to go | |
666 @param url(None, unicode): url to redirect to | |
667 None to use request path (i.e. current page) | |
668 @return (unicode): URL to use | |
669 """ | |
1216 | 670 return "{root_url}?redirect_url={redirect_url}".format( |
1113
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|
671 root_url=self.getPageByName(page_name).url, |
1216 | 672 redirect_url=urllib.parse.quote_plus(request.uri) |
1113
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|
673 if url is None |
cdd389ef97bc
server: code style reformatting using black
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diff
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|
674 else url.encode("utf-8"), |
cdd389ef97bc
server: code style reformatting using black
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parents:
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diff
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|
675 ) |
962 | 676 |
1463
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
677 def getURL(self, *args: str, **kwargs: str) -> str: |
972
c4e58c4dba75
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Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
678 """retrieve URL of the page set arguments |
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
679 |
1456
284522d8af44
pages: check redirections for LiberviaPage.getURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
680 @param *args: arguments to add to the URL as path elements empty or None |
284522d8af44
pages: check redirections for LiberviaPage.getURL:
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diff
changeset
|
681 arguments will be ignored |
1463
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pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
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diff
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|
682 @param **kwargs: query parameters |
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
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|
683 """ |
1014
dfced7992460
pages: ignore empty or unset arguments in getURL
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parents:
1013
diff
changeset
|
684 url_args = [quote(a) for a in args if a] |
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
685 |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
686 if self.name is not None and self.name in self.pages_redirects: |
1113
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parents:
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diff
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|
687 # we check for redirection |
980
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
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|
688 redirect_data = self.pages_redirects[self.name] |
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
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diff
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|
689 args_hash = tuple(args) |
1476
c669b5bfb8a0
pages: fix args range in `getURL` + use `urljoin`:
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parents:
1473
diff
changeset
|
690 for limit in range(len(args), -1, -1): |
980
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
691 current_hash = args_hash[:limit] |
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
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diff
changeset
|
692 if current_hash in redirect_data: |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
693 url_base = redirect_data[current_hash] |
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
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diff
changeset
|
694 remaining = args[limit:] |
1113
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|
695 remaining_url = "/".join(remaining) |
1476
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pages: fix args range in `getURL` + use `urljoin`:
Goffi <goffi@goffi.org>
parents:
1473
diff
changeset
|
696 url = urllib.parse.urljoin(url_base, remaining_url) |
1463
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pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
1456
diff
changeset
|
697 break |
1473
b4cead3cea43
pages: fix crash when page is redirected but with different args
Goffi <goffi@goffi.org>
parents:
1471
diff
changeset
|
698 else: |
b4cead3cea43
pages: fix crash when page is redirected but with different args
Goffi <goffi@goffi.org>
parents:
1471
diff
changeset
|
699 url = os.path.join(self.url, *url_args) |
1463
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pages: query parameters can now be specified using keyword arguments in `getURL:`
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parents:
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diff
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|
700 else: |
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
701 url = os.path.join(self.url, *url_args) |
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
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diff
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|
702 |
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
1456
diff
changeset
|
703 if kwargs: |
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
704 encoded = urllib.parse.urlencode( |
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pages: query parameters can now be specified using keyword arguments in `getURL:`
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parents:
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diff
changeset
|
705 {k: v for k, v in kwargs.items()} |
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
1456
diff
changeset
|
706 ) |
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
1456
diff
changeset
|
707 url += f"?{encoded}" |
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
708 |
1456
284522d8af44
pages: check redirections for LiberviaPage.getURL:
Goffi <goffi@goffi.org>
parents:
1455
diff
changeset
|
709 return self.host.checkRedirection( |
284522d8af44
pages: check redirections for LiberviaPage.getURL:
Goffi <goffi@goffi.org>
parents:
1455
diff
changeset
|
710 self.vhost_root, |
1463
2c8449885272
pages: query parameters can now be specified using keyword arguments in `getURL:`
Goffi <goffi@goffi.org>
parents:
1456
diff
changeset
|
711 url |
1456
284522d8af44
pages: check redirections for LiberviaPage.getURL:
Goffi <goffi@goffi.org>
parents:
1455
diff
changeset
|
712 ) |
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
713 |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
714 def getCurrentURL(self, request): |
1015 | 715 """retrieve URL used to access this page |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
716 |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
717 @return(unicode): current URL |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
718 """ |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
719 # we get url in the following way (splitting request.path instead of using |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
720 # request.prepath) because request.prepath may have been modified by |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
721 # redirection (if redirection args have been specified), while path reflect |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
722 # the real request |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
723 |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
724 # we ignore empty path elements (i.e. double '/' or '/' at the end) |
1216 | 725 path_elts = [p for p in request.path.decode('utf-8').split("/") if p] |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
726 |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
727 if request.postpath: |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
728 if not request.postpath[-1]: |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
729 # we remove trailing slash |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
730 request.postpath = request.postpath[:-1] |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
731 if request.postpath: |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
732 # getSubPageURL must return subpage from the point where |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
733 # the it is called, so we have to remove remanining |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
734 # path elements |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
735 path_elts = path_elts[: -len(request.postpath)] |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
736 |
1216 | 737 return "/" + "/".join(path_elts) |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
738 |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
739 def getParamURL(self, request, **kwargs): |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
740 """use URL of current request but modify the parameters in query part |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
741 |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
742 **kwargs(dict[str, unicode]): argument to use as query parameters |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
743 @return (unicode): constructed URL |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
744 """ |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
745 current_url = self.getCurrentURL(request) |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
746 if kwargs: |
1216 | 747 encoded = urllib.parse.urlencode( |
748 {k: v for k, v in kwargs.items()} | |
749 ) | |
750 current_url = current_url + "?" + encoded | |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
751 return current_url |
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
752 |
1092
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
753 def getSubPageByName(self, subpage_name, parent=None): |
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
754 """retrieve a subpage and its path using its name |
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
755 |
1092
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
756 @param subpage_name(unicode): name of the sub page |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
757 it must be a direct children of parent page |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
758 @param parent(LiberviaPage, None): parent page |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
759 None to use current page |
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
760 @return (tuple[str, LiberviaPage]): page subpath and instance |
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
761 @raise exceptions.NotFound: no page has been found |
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
762 """ |
1092
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
763 if parent is None: |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
764 parent = self |
1216 | 765 for path, child in parent.children.items(): |
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
766 try: |
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
767 child_name = child.name |
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
768 except AttributeError: |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
769 # LiberviaPages have a name, but maybe this is an other Resource |
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
770 continue |
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
771 if child_name == subpage_name: |
1216 | 772 return path.decode('utf-8'), child |
1378
e3e303a30a74
pages (tickets): renamed "tickets" to "lists":
Goffi <goffi@goffi.org>
parents:
1376
diff
changeset
|
773 raise exceptions.NotFound( |
e3e303a30a74
pages (tickets): renamed "tickets" to "lists":
Goffi <goffi@goffi.org>
parents:
1376
diff
changeset
|
774 _("requested sub page has not been found ({subpage_name})").format( |
e3e303a30a74
pages (tickets): renamed "tickets" to "lists":
Goffi <goffi@goffi.org>
parents:
1376
diff
changeset
|
775 subpage_name=subpage_name)) |
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
776 |
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
777 def getSubPageURL(self, request, page_name, *args): |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
778 """retrieve a page in direct children and build its URL according to request |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
779 |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
780 request's current path is used as base (at current parsing point, |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
781 i.e. it's more prepath than path). |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
782 Requested page is checked in children and an absolute URL is then built |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
783 by the resulting combination. |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
784 This method is useful to construct absolute URLs for children instead of |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
785 using relative path, which may not work in subpages, and are linked to the |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
786 names of directories (i.e. relative URL will break if subdirectory is renamed |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
787 while getSubPageURL won't as long as page_name is consistent). |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
788 Also, request.path is used, keeping real path used by user, |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
789 and potential redirections. |
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
790 @param request(server.Request): current HTTP request |
bcacf970f970
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791 @param page_name(unicode): name of the page to retrieve |
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792 it must be a direct children of current page |
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793 @param *args(list[unicode]): arguments to add as path elements |
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|
794 if an arg is None, it will be ignored |
1092
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|
795 @return (unicode): absolute URL to the sub page |
980
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796 """ |
1010
4de970de87d7
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|
797 current_url = self.getCurrentURL(request) |
1092
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798 path, child = self.getSubPageByName(page_name) |
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diff
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|
799 return os.path.join( |
1216 | 800 "/", current_url, path, *[quote(a) for a in args if a is not None] |
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|
801 ) |
980
bcacf970f970
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diff
changeset
|
802 |
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
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diff
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|
803 def getURLByNames(self, named_path): |
1171
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|
804 """Retrieve URL from pages names and arguments |
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
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|
805 |
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
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diff
changeset
|
806 @param named_path(list[tuple[unicode, list[unicode]]]): path to the page as a list |
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diff
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|
807 of tuples of 2 items: |
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
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diff
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|
808 - first item is page name |
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parents:
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diff
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|
809 - second item is list of path arguments of this page |
4ba7df23b976
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diff
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|
810 @return (unicode): URL to the requested page with given path arguments |
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
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diff
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|
811 @raise exceptions.NotFound: one of the page was not found |
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parents:
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|
812 """ |
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diff
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|
813 current_page = None |
4ba7df23b976
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|
814 path = [] |
4ba7df23b976
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|
815 for page_name, page_args in named_path: |
4ba7df23b976
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816 if current_page is None: |
4ba7df23b976
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|
817 current_page = self.getPageByName(page_name) |
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818 path.append(current_page.getURL(*page_args)) |
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819 else: |
1113
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|
820 sub_path, current_page = self.getSubPageByName( |
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|
821 page_name, parent=current_page |
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|
822 ) |
1031
4ba7df23b976
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diff
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|
823 path.append(sub_path) |
4ba7df23b976
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|
824 if page_args: |
4ba7df23b976
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parents:
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changeset
|
825 path.extend([quote(a) for a in page_args]) |
1216 | 826 return self.host.checkRedirection(self.vhost_root, "/".join(path)) |
980
bcacf970f970
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diff
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|
827 |
1092
63ed5f6bd4eb
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|
828 def getURLByPath(self, *args): |
1171
469d0de8da0e
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|
829 """Generate URL by path |
1092
63ed5f6bd4eb
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diff
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|
830 |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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diff
changeset
|
831 this method as a similar effect as getURLByNames, but it is more readable |
63ed5f6bd4eb
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Goffi <goffi@goffi.org>
parents:
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diff
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|
832 by using SubPage to get pages instead of using tuples |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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parents:
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|
833 @param *args: path element: |
63ed5f6bd4eb
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|
834 - if unicode, will be used as argument |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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|
835 - if util.SubPage instance, must be the name of a subpage |
63ed5f6bd4eb
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|
836 @return (unicode): generated path |
63ed5f6bd4eb
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|
837 """ |
63ed5f6bd4eb
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1071
diff
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|
838 args = list(args) |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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|
839 if not args: |
1113
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|
840 raise ValueError("You must specify path elements") |
1092
63ed5f6bd4eb
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parents:
1071
diff
changeset
|
841 # root page is the one needed to construct the base of the URL |
63ed5f6bd4eb
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parents:
1071
diff
changeset
|
842 # if first arg is not a SubPage instance, we use current page |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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diff
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|
843 if not isinstance(args[0], SubPage): |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
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|
844 root = self |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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|
845 else: |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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parents:
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|
846 root = self.getPageByName(args.pop(0)) |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
847 # we keep track of current page to check subpage |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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parents:
1071
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changeset
|
848 current_page = root |
63ed5f6bd4eb
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Goffi <goffi@goffi.org>
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|
849 url_elts = [] |
63ed5f6bd4eb
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Goffi <goffi@goffi.org>
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|
850 arguments = [] |
63ed5f6bd4eb
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|
851 while True: |
63ed5f6bd4eb
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|
852 while args and not isinstance(args[0], SubPage): |
63ed5f6bd4eb
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|
853 arguments.append(quote(args.pop(0))) |
63ed5f6bd4eb
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Goffi <goffi@goffi.org>
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|
854 if not url_elts: |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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|
855 url_elts.append(root.getURL(*arguments)) |
63ed5f6bd4eb
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Goffi <goffi@goffi.org>
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|
856 else: |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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|
857 url_elts.extend(arguments) |
63ed5f6bd4eb
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|
858 if not args: |
63ed5f6bd4eb
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Goffi <goffi@goffi.org>
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changeset
|
859 break |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
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|
860 else: |
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
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|
861 path, current_page = current_page.getSubPageByName(args.pop(0)) |
63ed5f6bd4eb
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|
862 arguments = [path] |
1216 | 863 return self.host.checkRedirection(self.vhost_root, "/".join(url_elts)) |
1092
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|
864 |
917 | 865 def getChildWithDefault(self, path, request): |
866 # we handle children ourselves | |
1113
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|
867 raise exceptions.InternalError( |
1216 | 868 "this method should not be used with LiberviaPage" |
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869 ) |
917 | 870 |
871 def nextPath(self, request): | |
872 """get next URL path segment, and update request accordingly | |
873 | |
874 will move first segment of postpath in prepath | |
875 @param request(server.Request): current HTTP request | |
876 @return (unicode): unquoted segment | |
877 @raise IndexError: there is no segment left | |
878 """ | |
879 pathElement = request.postpath.pop(0) | |
880 request.prepath.append(pathElement) | |
1216 | 881 return urllib.parse.unquote(pathElement.decode('utf-8')) |
917 | 882 |
1060
f0f7b3324749
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|
883 def _filterPathValue(self, value, handler, name, request): |
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|
884 """Modify a path value according to handler (see [getPathArgs])""" |
1216 | 885 if handler in ("@", "@jid") and value == "@": |
1060
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|
886 value = None |
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|
887 |
1216 | 888 if handler in ("", "@"): |
1060
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|
889 if value is None: |
1216 | 890 return "" |
891 elif handler in ("jid", "@jid"): | |
1060
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|
892 if value: |
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893 try: |
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|
894 return jid.JID(value) |
1317
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parents:
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diff
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|
895 except (RuntimeError, jid.InvalidFormat): |
1216 | 896 log.warning(_("invalid jid argument: {value}").format(value=value)) |
1060
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897 self.pageError(request, C.HTTP_BAD_REQUEST) |
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|
898 else: |
1216 | 899 return "" |
1060
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|
900 else: |
f0f7b3324749
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|
901 return handler(self, value, name, request) |
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902 |
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|
903 return value |
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changeset
|
904 |
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
905 def getPathArgs(self, request, names, min_args=0, **kwargs): |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
906 """get several path arguments at once |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
907 |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
908 Arguments will be put in request data. |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
909 Missing arguments will have None value |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
910 @param names(list[unicode]): list of arguments to get |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
911 @param min_args(int): if less than min_args are found, PageError is used with |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
912 C.HTTP_BAD_REQUEST |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
913 Use 0 to ignore |
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
914 @param **kwargs: special value or optional callback to use for arguments |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
915 names of the arguments must correspond to those in names |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
916 special values may be: |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
917 - '': use empty string instead of None when no value is specified |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
918 - '@': if value of argument is empty or '@', empty string will be used |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
919 - 'jid': value must be converted to jid.JID if it exists, else empty |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
920 string is used |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
921 - '@jid': if value of arguments is empty or '@', empty string will be |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
922 used, else it will be converted to jid |
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
923 """ |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
924 data = self.getRData(request) |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
925 |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
926 for idx, name in enumerate(names): |
1216 | 927 if name[0] == "*": |
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
928 value = data[name[1:]] = [] |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
929 while True: |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
930 try: |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
931 value.append(self.nextPath(request)) |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
932 except IndexError: |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
933 idx -= 1 |
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
934 break |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
935 else: |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
936 idx += 1 |
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
937 else: |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
938 try: |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
939 value = data[name] = self.nextPath(request) |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
940 except IndexError: |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
941 data[name] = None |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
942 idx -= 1 |
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
943 break |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
944 |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
945 values_count = idx + 1 |
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
946 if values_count < min_args: |
1216 | 947 log.warning(_("Missing arguments in URL (got {count}, expected at least " |
948 "{min_args})").format(count=values_count, min_args=min_args)) | |
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
949 self.pageError(request, C.HTTP_BAD_REQUEST) |
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
950 |
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
951 for name in names[values_count:]: |
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
952 data[name] = None |
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
953 |
1216 | 954 for name, handler in kwargs.items(): |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
955 if name[0] == "*": |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
956 data[name] = [ |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
957 self._filterPathValue(v, handler, name, request) for v in data[name] |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
958 ] |
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
959 else: |
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
960 data[name] = self._filterPathValue(data[name], handler, name, request) |
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
961 |
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
962 ## Pagination/Filtering ## |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
963 |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
964 def getPubsubExtra(self, request, page_max=10, params=None, extra=None, |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
965 order_by=C.ORDER_BY_CREATION): |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
966 """Set extra dict to retrieve PubSub items corresponding to URL parameters |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
967 |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
968 Following parameters are used: |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
969 - after: set rsm_after with ID of item |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
970 - before: set rsm_before with ID of item |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
971 @param request(server.Request): current HTTP request |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
972 @param page_max(int): required number of items per page |
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
973 @param params(None, dict[unicode, list[unicode]]): params as returned by |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
974 self.getAllPostedData. |
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
975 None to parse URL automatically |
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
976 @param extra(None, dict): extra dict to use, or None to use a new one |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
977 @param order_by(unicode, None): key to order by |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
978 None to not specify order |
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
979 @return (dict): fill extra data |
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
980 """ |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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parents:
1128
diff
changeset
|
981 if params is None: |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
982 params = self.getAllPostedData(request, multiple=False) |
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
983 if extra is None: |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
984 extra = {} |
02fc28aac2b6
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parents:
1128
diff
changeset
|
985 else: |
1216 | 986 assert not {"rsm_max", "rsm_after", "rsm_before", |
987 C.KEY_ORDER_BY}.intersection(list(extra.keys())) | |
1464
a8435aebfbcc
pages: `page_max` query parameter can now be used on pubsub based pages:
Goffi <goffi@goffi.org>
parents:
1463
diff
changeset
|
988 extra["rsm_max"] = params.get("page_max", str(page_max)) |
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
989 if order_by is not None: |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
990 extra[C.KEY_ORDER_BY] = order_by |
1216 | 991 if 'after' in params: |
992 extra['rsm_after'] = params['after'] | |
993 elif 'before' in params: | |
994 extra['rsm_before'] = params['before'] | |
1433
1a5410981c45
pages: get last page by default with RSM:
Goffi <goffi@goffi.org>
parents:
1423
diff
changeset
|
995 else: |
1a5410981c45
pages: get last page by default with RSM:
Goffi <goffi@goffi.org>
parents:
1423
diff
changeset
|
996 # RSM returns list in order (oldest first), but we want most recent first |
1a5410981c45
pages: get last page by default with RSM:
Goffi <goffi@goffi.org>
parents:
1423
diff
changeset
|
997 # so we start by the end |
1a5410981c45
pages: get last page by default with RSM:
Goffi <goffi@goffi.org>
parents:
1423
diff
changeset
|
998 extra['rsm_before'] = "" |
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
999 return extra |
02fc28aac2b6
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parents:
1128
diff
changeset
|
1000 |
1465
a410db730301
pages: keep `page_max` if set in query params in `setPagination`:
Goffi <goffi@goffi.org>
parents:
1464
diff
changeset
|
1001 def setPagination(self, request: server.Request, pubsub_data: dict) -> None: |
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1002 """Add to template_data if suitable |
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
1003 |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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parents:
1128
diff
changeset
|
1004 "previous_page_url" and "next_page_url" will be added using respectively |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
1005 "before" and "after" URL parameters |
1465
a410db730301
pages: keep `page_max` if set in query params in `setPagination`:
Goffi <goffi@goffi.org>
parents:
1464
diff
changeset
|
1006 @param request: current HTTP request |
a410db730301
pages: keep `page_max` if set in query params in `setPagination`:
Goffi <goffi@goffi.org>
parents:
1464
diff
changeset
|
1007 @param pubsub_data: pubsub metadata |
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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parents:
1128
diff
changeset
|
1008 """ |
02fc28aac2b6
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parents:
1128
diff
changeset
|
1009 template_data = request.template_data |
1410
80683be8d341
pages: keep `search` query when using pagination
Goffi <goffi@goffi.org>
parents:
1405
diff
changeset
|
1010 extra = {} |
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
1011 try: |
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
1012 rsm = pubsub_data["rsm"] |
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
1013 last_id = rsm["last"] |
1141
02fc28aac2b6
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parents:
1128
diff
changeset
|
1014 except KeyError: |
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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parents:
1128
diff
changeset
|
1015 # no pagination available |
02fc28aac2b6
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|
1016 return |
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1128
diff
changeset
|
1017 |
1410
80683be8d341
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parents:
1405
diff
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|
1018 # if we have a search query, we must keep it |
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diff
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|
1019 search = self.getPostedData(request, 'search', raise_on_missing=False) |
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diff
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|
1020 if search is not None: |
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|
1021 extra['search'] = search.strip() |
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diff
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|
1022 |
1465
a410db730301
pages: keep `page_max` if set in query params in `setPagination`:
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parents:
1464
diff
changeset
|
1023 # same for page_max |
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|
1024 page_max = self.getPostedData(request, 'page_max', raise_on_missing=False) |
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|
1025 if page_max is not None: |
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diff
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|
1026 extra['page_max'] = page_max |
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diff
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|
1027 |
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
1028 if rsm.get("index", 1) > 0: |
1141
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|
1029 # We only show previous button if it's not the first page already. |
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diff
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|
1030 # If we have no index, we default to display the button anyway |
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diff
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1031 # as we can't know if we are on the first page or not. |
1302
04e7dd6b6f4d
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diff
changeset
|
1032 first_id = rsm["first"] |
1410
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diff
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|
1033 template_data['previous_page_url'] = self.getParamURL( |
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diff
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|
1034 request, before=first_id, **extra) |
1216 | 1035 if not pubsub_data["complete"]: |
1141
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|
1036 # we also show the page next button if complete is None because we |
02fc28aac2b6
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diff
changeset
|
1037 # can't know where we are in the feed in this case. |
1410
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|
1038 template_data['next_page_url'] = self.getParamURL( |
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1405
diff
changeset
|
1039 request, after=last_id, **extra) |
1141
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|
1040 |
02fc28aac2b6
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diff
changeset
|
1041 |
1019
34240d08f682
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diff
changeset
|
1042 ## Cache handling ## |
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|
1043 |
34240d08f682
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diff
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|
1044 def _setCacheHeaders(self, request, cache): |
34240d08f682
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parents:
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diff
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|
1045 """Set ETag and Last-Modified HTTP headers, used for caching""" |
1113
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|
1046 request.setHeader("ETag", cache.hash) |
1019
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|
1047 last_modified = self.host.getHTTPDate(cache.created) |
1113
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|
1048 request.setHeader("Last-Modified", last_modified) |
1019
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parents:
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diff
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|
1049 |
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|
1050 def _checkCacheHeaders(self, request, cache): |
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|
1051 """Check if a cache condition is set on the request |
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|
1052 |
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|
1053 if condition is valid, C.HTTP_NOT_MODIFIED is returned |
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parents:
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diff
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|
1054 """ |
1113
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|
1055 etag_match = request.getHeader("If-None-Match") |
1019
34240d08f682
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parents:
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diff
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|
1056 if etag_match is not None: |
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parents:
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diff
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|
1057 if cache.hash == etag_match: |
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diff
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|
1058 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
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|
1059 else: |
1113
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changeset
|
1060 modified_match = request.getHeader("If-Modified-Since") |
1019
34240d08f682
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parents:
1018
diff
changeset
|
1061 if modified_match is not None: |
1109
3a7b2b239d3e
pages: change module for date_parse, following backend change
Goffi <goffi@goffi.org>
parents:
1092
diff
changeset
|
1062 modified = date_utils.date_parse(modified_match) |
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1063 if modified >= int(cache.created): |
34240d08f682
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parents:
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diff
changeset
|
1064 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
34240d08f682
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parents:
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diff
changeset
|
1065 |
985
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diff
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|
1066 def checkCacheSubscribeCb(self, sub_id, service, node): |
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|
1067 self.cache_pubsub_sub.add((service, node, sub_id)) |
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|
1068 |
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|
1069 def checkCacheSubscribeEb(self, failure_, service, node): |
1216 | 1070 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_)) |
985
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|
1071 # FIXME: cache must be marked as unusable here |
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|
1072 |
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diff
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|
1073 def psNodeWatchAddEb(self, failure_, service, node): |
1216 | 1074 log.warning(_("Can't add node watched: {msg}").format(msg=failure_)) |
985
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|
1075 |
1490
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
Goffi <goffi@goffi.org>
parents:
1479
diff
changeset
|
1076 def useCache(self, request: server.Request) -> bool: |
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|
1077 """Indicate if the cache should be used |
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|
1078 |
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
Goffi <goffi@goffi.org>
parents:
1479
diff
changeset
|
1079 test request header to see if it is requested to skip the cache |
774a81a6e8b5
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1479
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|
1080 @return: True if cache should be used |
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|
1081 """ |
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|
1082 return request.getHeader('cache-control') != 'no-cache' |
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
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diff
changeset
|
1083 |
985
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changeset
|
1084 def checkCache(self, request, cache_type, **kwargs): |
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|
1085 """check if a page is in cache and return cached version if suitable |
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diff
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|
1086 |
64826e69f365
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|
1087 this method may perform extra operation to handle cache (e.g. subscribing to a |
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1088 pubsub node) |
64826e69f365
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diff
changeset
|
1089 @param request(server.Request): current HTTP request |
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|
1090 @param cache_type(int): on of C.CACHE_* const. |
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diff
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|
1091 @param **kwargs: args according to cache_type: |
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
1092 C.CACHE_PUBSUB: |
985
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diff
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|
1093 service: pubsub service |
64826e69f365
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diff
changeset
|
1094 node: pubsub node |
1019
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parents:
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diff
changeset
|
1095 short: short name of feature (needed if node is empty to find namespace) |
985
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|
1096 |
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|
1097 """ |
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|
1098 if request.postpath: |
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1099 # we are not on the final page, no need to go further |
985
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|
1100 return |
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1101 |
1375
e943b0c8eec5
pages: cache is skipped if there are query arguments in URL
Goffi <goffi@goffi.org>
parents:
1374
diff
changeset
|
1102 if request.uri != request.path: |
e943b0c8eec5
pages: cache is skipped if there are query arguments in URL
Goffi <goffi@goffi.org>
parents:
1374
diff
changeset
|
1103 # we don't cache page with query arguments as there can be a lot of variants |
e943b0c8eec5
pages: cache is skipped if there are query arguments in URL
Goffi <goffi@goffi.org>
parents:
1374
diff
changeset
|
1104 # influencing page results (e.g. search terms) |
e943b0c8eec5
pages: cache is skipped if there are query arguments in URL
Goffi <goffi@goffi.org>
parents:
1374
diff
changeset
|
1105 log.debug("ignoring cache due to query arguments") |
e943b0c8eec5
pages: cache is skipped if there are query arguments in URL
Goffi <goffi@goffi.org>
parents:
1374
diff
changeset
|
1106 |
1490
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
Goffi <goffi@goffi.org>
parents:
1479
diff
changeset
|
1107 no_cache = not self.useCache(request) |
1255
b1fb57e9176d
pages: don't use cache when `cache-control` header is set to `no-cache`
Goffi <goffi@goffi.org>
parents:
1253
diff
changeset
|
1108 |
985
64826e69f365
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diff
changeset
|
1109 profile = self.getProfile(request) or C.SERVICE_PROFILE |
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diff
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|
1110 |
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|
1111 if cache_type == C.CACHE_PUBSUB: |
1113
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parents:
1110
diff
changeset
|
1112 service, node = kwargs["service"], kwargs["node"] |
985
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|
1113 if not node: |
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changeset
|
1114 try: |
1113
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
1115 short = kwargs["short"] |
985
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changeset
|
1116 node = self.host.ns_map[short] |
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diff
changeset
|
1117 except KeyError: |
1216 | 1118 log.warning(_('Can\'t use cache for empty node without namespace ' |
1119 'set, please ensure to set "short" and that it is ' | |
1120 'registered')) | |
985
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|
1121 return |
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changeset
|
1122 if profile != C.SERVICE_PROFILE: |
1374
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1123 # only service profile is cached for now |
985
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|
1124 return |
1167
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1125 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
7d2e098ea3f4
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parents:
1165
diff
changeset
|
1126 locale = session_data.locale |
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parents:
1165
diff
changeset
|
1127 if locale == C.DEFAULT_LOCALE: |
7d2e098ea3f4
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Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1128 # no need to duplicate cache here |
7d2e098ea3f4
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parents:
1165
diff
changeset
|
1129 locale = None |
985
64826e69f365
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changeset
|
1130 try: |
1128
6414fd795df4
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parents:
1127
diff
changeset
|
1131 cache = (self.cache[profile][cache_type][service][node] |
1167
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|
1132 [self.vhost_root][request.uri][locale][self]) |
985
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1133 except KeyError: |
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1134 # no cache yet, let's subscribe to the pubsub node |
1113
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1135 d1 = self.host.bridgeCall( |
1494
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1136 "psSubscribe", service.full(), node, "", profile |
1113
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1137 ) |
985
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1138 d1.addCallback(self.checkCacheSubscribeCb, service, node) |
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1139 d1.addErrback(self.checkCacheSubscribeEb, service, node) |
1113
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1140 d2 = self.host.bridgeCall("psNodeWatchAdd", service.full(), node, profile) |
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1141 d2.addErrback(self.psNodeWatchAddEb, service, node) |
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1142 self._do_cache = [self, profile, cache_type, service, node, |
1167
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1143 self.vhost_root, request.uri, locale] |
1113
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1144 # we don't return the Deferreds as it is not needed to wait for |
985
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1145 # the subscription to continue with page rendering |
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1146 return |
1267
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1147 else: |
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1148 if no_cache: |
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1149 del (self.cache[profile][cache_type][service][node] |
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1150 [self.vhost_root][request.uri][locale][self]) |
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1151 log.debug(f"cache removed for {self}") |
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1152 return |
985
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1153 |
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1154 else: |
1216 | 1155 raise exceptions.InternalError("Unknown cache_type") |
1156 log.debug("using cache for {page}".format(page=self)) | |
985
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1157 cache.last_access = time.time() |
1019
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|
1158 self._setCacheHeaders(request, cache) |
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1159 self._checkCacheHeaders(request, cache) |
985
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1160 request.write(cache.rendered) |
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|
1161 request.finish() |
1216 | 1162 raise failure.Failure(exceptions.CancelError("cache is used")) |
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1163 |
1276
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|
1164 def _cacheURL(self, request, profile): |
1018 | 1165 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request) |
1166 | |
985
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1167 @classmethod |
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1168 def onNodeEvent(cls, host, service, node, event_type, items, profile): |
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1169 """Invalidate cache for all pages linked to this node""" |
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1170 try: |
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1171 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node] |
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1172 except KeyError: |
1128
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|
1173 log.info(_( |
1216 | 1174 "Removing subscription for {service}/{node}: " |
1175 "the page is not cached").format(service=service, node=node)) | |
1113
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1176 d1 = host.bridgeCall("psUnsubscribe", service, node, profile) |
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|
1177 d1.addErrback( |
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|
1178 lambda failure_: log.warning( |
1216 | 1179 _("Can't unsubscribe from {service}/{node}: {msg}").format( |
1128
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|
1180 service=service, node=node, msg=failure_))) |
1113
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1181 d2 = host.bridgeCall("psNodeWatchAdd", service, node, profile) |
985
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1182 # TODO: check why the page is not in cache, remove subscription? |
1113
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1183 d2.addErrback( |
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|
1184 lambda failure_: log.warning( |
1216 | 1185 _("Can't remove watch for {service}/{node}: {msg}").format( |
1128
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|
1186 service=service, node=node, msg=failure_))) |
985
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|
1187 else: |
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|
1188 cache.clear() |
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|
1189 |
1322
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|
1190 # identities |
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|
1191 |
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diff
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|
1192 async def fillMissingIdentities( |
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|
1193 self, |
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diff
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|
1194 request: server.Request, |
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|
1195 entities: List[Union[str, jid.JID, None]], |
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diff
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|
1196 ) -> None: |
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|
1197 """Check if all entities have an identity cache, get missing ones from backend |
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|
1198 |
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|
1199 @param request: request with a plugged profile |
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|
1200 @param entities: entities to check, None or empty strings will be filtered |
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|
1201 """ |
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|
1202 entities = {str(e) for e in entities if e} |
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|
1203 profile = self.getProfile(request) or C.SERVICE_PROFILE |
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|
1204 identities = self.host.getSessionData( |
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|
1205 request, |
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|
1206 session_iface.ISATSession |
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|
1207 ).identities |
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|
1208 for e in entities: |
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|
1209 if e not in identities: |
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|
1210 id_raw = await self.host.bridgeCall( |
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diff
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|
1211 'identityGet', e, [], True, profile) |
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diff
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|
1212 identities[e] = data_format.deserialise(id_raw) |
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|
1213 |
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|
1214 # signals, server => browser communication |
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|
1215 |
995 | 1216 @classmethod |
1217 def onSignal(cls, host, signal, *args): | |
1218 """Generic method which receive registered signals | |
1219 | |
1220 if a callback is registered for this signal, call it | |
1221 @param host: Libervia instance | |
1222 @param signal(unicode): name of the signal | |
1223 @param *args: args of the signals | |
1224 """ | |
1113
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1225 for page, request, check_profile in cls.signals_handlers.get( |
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|
1226 signal, {} |
1216 | 1227 ).values(): |
995 | 1228 if check_profile: |
1229 signal_profile = args[-1] | |
1230 request_profile = page.getProfile(request) | |
1231 if not request_profile: | |
1232 # if you want to use signal without session, unset check_profile | |
1233 # (be sure to know what you are doing) | |
1216 | 1234 log.error(_("no session started, signal can't be checked")) |
995 | 1235 continue |
1236 if signal_profile != request_profile: | |
1113
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|
1237 # we ignore the signal, it's not for our profile |
995 | 1238 continue |
1239 if request._signals_cache is not None: | |
1240 # socket is not yet opened, we cache the signal | |
1241 request._signals_cache.append((request, signal, args)) | |
1113
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|
1242 log.debug( |
1216 | 1243 "signal [{signal}] cached: {args}".format(signal=signal, args=args) |
1113
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|
1244 ) |
995 | 1245 else: |
1246 page.on_signal(page, request, signal, *args) | |
1247 | |
1248 def onSocketOpen(self, request): | |
1249 """Called for dynamic pages when socket has just been opened | |
1250 | |
1251 we send all cached signals | |
1252 """ | |
1253 assert request._signals_cache is not None | |
1203
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|
1254 # we need to replace corresponding original requests by this websocket request |
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|
1255 # in signals_handlers |
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|
1256 signal_id = request.signal_id |
1216 | 1257 for signal_handlers_map in self.__class__.signals_handlers.values(): |
1203
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|
1258 if signal_id in signal_handlers_map: |
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|
1259 signal_handlers_map[signal_id][1] = request |
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|
1260 |
995 | 1261 cache = request._signals_cache |
1262 request._signals_cache = None | |
1263 for request, signal, args in cache: | |
1264 self.on_signal(self, request, signal, *args) | |
1265 | |
1266 def onSocketClose(self, request): | |
1267 """Called for dynamic pages when socket has just been closed | |
1268 | |
1269 we remove signal handler | |
1270 """ | |
1271 for signal in request._signals_registered: | |
1203
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|
1272 signal_id = self.getSignalId(request) |
995 | 1273 try: |
1203
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|
1274 del LiberviaPage.signals_handlers[signal][signal_id] |
995 | 1275 except KeyError: |
1216 | 1276 log.error(_("Can't find signal handler for [{signal}], this should not " |
1277 "happen").format(signal=signal)) | |
995 | 1278 else: |
1216 | 1279 log.debug(_("Removed signal handler")) |
995 | 1280 |
1062
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|
1281 def delegateToResource(self, request, resource): |
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|
1282 """continue workflow with Twisted Resource""" |
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|
1283 buf = resource.render(request) |
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|
1284 if buf == server.NOT_DONE_YET: |
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|
1285 pass |
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|
1286 else: |
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|
1287 request.write(buf) |
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diff
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|
1288 request.finish() |
1216 | 1289 raise failure.Failure(exceptions.CancelError("resource delegation")) |
1062
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|
1290 |
962 | 1291 def HTTPRedirect(self, request, url): |
1292 """redirect to an URL using HTTP redirection | |
1293 | |
1294 @param request(server.Request): current HTTP request | |
1295 @param url(unicode): url to redirect to | |
1296 """ | |
1113
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|
1297 web_util.redirectTo(url.encode("utf-8"), request) |
962 | 1298 request.finish() |
1216 | 1299 raise failure.Failure(exceptions.CancelError("HTTP redirection is used")) |
962 | 1300 |
1216 | 1301 def redirectOrContinue(self, request, redirect_arg="redirect_url"): |
1392
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1302 """Helper method to redirect a page to an url given as arg |
962 | 1303 |
1304 if the arg is not present, the page will continue normal workflow | |
1305 @param request(server.Request): current HTTP request | |
1306 @param redirect_arg(unicode): argument to use to get redirection URL | |
1307 @interrupt: redirect the page to requested URL | |
1308 @interrupt pageError(C.HTTP_BAD_REQUEST): empty or non local URL is used | |
1309 """ | |
1216 | 1310 redirect_arg = redirect_arg.encode('utf-8') |
962 | 1311 try: |
1216 | 1312 url = request.args[redirect_arg][0].decode('utf-8') |
1061
bacb8f229742
pages: fixed unicode escaping when using a redirecting URL
Goffi <goffi@goffi.org>
parents:
1060
diff
changeset
|
1313 except (KeyError, IndexError): |
962 | 1314 pass |
1315 else: | |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1316 # a redirection is requested |
1216 | 1317 if not url or url[0] != "/": |
962 | 1318 # we only want local urls |
1319 self.pageError(request, C.HTTP_BAD_REQUEST) | |
1320 else: | |
1321 self.HTTPRedirect(request, url) | |
1322 | |
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1323 def pageRedirect(self, page_path, request, skip_parse_url=True, path_args=None): |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1324 """redirect a page to a named page |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1325 |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1326 the workflow will continue with the workflow of the named page, |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1327 skipping named page's parse_url method if it exist. |
962 | 1328 If you want to do a HTTP redirection, use HTTPRedirect |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1329 @param page_path(unicode): path to page (elements are separated by "/"): |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1330 if path starts with a "/": |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1331 path is a full path starting from root |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1332 else: |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1333 - first element is name as registered in name variable |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1334 - following element are subpages path |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1335 e.g.: "blog" redirect to page named "blog" |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1336 "blog/atom.xml" redirect to atom.xml subpage of "blog" |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1337 "/common/blog/atom.xml" redirect to the page at the given full path |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1338 @param request(server.Request): current HTTP request |
1128
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diff
changeset
|
1339 @param skip_parse_url(bool): if True, parse_url method on redirect page will be |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1340 skipped |
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1341 @param path_args(list[unicode], None): path arguments to use in redirected page |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1342 @raise KeyError: there is no known page with this name |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1343 """ |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1344 # FIXME: render non LiberviaPage resources |
1216 | 1345 path = page_path.rstrip("/").split("/") |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1346 if not path[0]: |
1128
6414fd795df4
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parents:
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diff
changeset
|
1347 redirect_page = self.vhost_root |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1348 else: |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1349 redirect_page = self.named_pages[path[0]] |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1350 |
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1351 for subpage in path[1:]: |
1216 | 1352 subpage = subpage.encode('utf-8') |
1128
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parents:
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diff
changeset
|
1353 if redirect_page is self.vhost_root: |
962 | 1354 redirect_page = redirect_page.children[subpage] |
1355 else: | |
1356 redirect_page = redirect_page.original.children[subpage] | |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
1357 |
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1358 if path_args is not None: |
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1359 args = [quote(a).encode() for a in path_args] |
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
1360 request.postpath = args + request.postpath |
863cc6f97068
pages: path arguments can now be specified in pageRedirect
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parents:
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diff
changeset
|
1361 |
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1362 if self._do_cache: |
c34f08e05cdf
pages: cache is now working even after pageRedirect
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parents:
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diff
changeset
|
1363 # if cache is needed, it will be handled by final page |
c34f08e05cdf
pages: cache is now working even after pageRedirect
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parents:
1032
diff
changeset
|
1364 redirect_page._do_cache = self._do_cache |
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parents:
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diff
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|
1365 self._do_cache = None |
c34f08e05cdf
pages: cache is now working even after pageRedirect
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parents:
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diff
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|
1366 |
1276
cad8f24e23d4
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parents:
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diff
changeset
|
1367 defer.ensureDeferred( |
cad8f24e23d4
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parents:
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diff
changeset
|
1368 redirect_page.renderPage(request, skip_parse_url=skip_parse_url) |
cad8f24e23d4
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parents:
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diff
changeset
|
1369 ) |
1216 | 1370 raise failure.Failure(exceptions.CancelError("page redirection is used")) |
923
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server (pages): pages now handle redirection, check self.pageRedirect docstring for details
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diff
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|
1371 |
1019
34240d08f682
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diff
changeset
|
1372 def pageError(self, request, code=C.HTTP_NOT_FOUND, no_body=False): |
917 | 1373 """generate an error page and terminate the request |
1374 | |
1375 @param request(server.Request): HTTP request | |
1376 @param core(int): error code to use | |
1019
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parents:
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diff
changeset
|
1377 @param no_body: don't write body if True |
917 | 1378 """ |
1198
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1379 if self._do_cache is not None: |
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1380 # we don't want to cache error pages |
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1381 self._do_cache = None |
917 | 1382 request.setResponseCode(code) |
1019
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parents:
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|
1383 if no_body: |
34240d08f682
pages: HTTP cache headers handling:
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parents:
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diff
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|
1384 request.finish() |
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diff
changeset
|
1385 else: |
1216 | 1386 template = "error/" + str(code) + ".html" |
1165 | 1387 template_data = request.template_data |
1388 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
1389 if session_data.locale is not None: | |
1216 | 1390 template_data['locale'] = session_data.locale |
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|
1391 if self.vhost_root.site_name: |
1216 | 1392 template_data['site'] = self.vhost_root.site_name |
917 | 1393 |
1019
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parents:
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diff
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|
1394 rendered = self.host.renderer.render( |
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parents:
1018
diff
changeset
|
1395 template, |
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1396 theme=session_data.theme or self.default_theme, |
1318
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1397 media_path=f"/{C.MEDIA_DIR}", |
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1398 build_path=f"/{C.BUILD_DIR}/", |
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1399 site_themes=self.site_themes, |
1113
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server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1400 error_code=code, |
1165 | 1401 **template_data |
1113
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diff
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|
1402 ) |
917 | 1403 |
1019
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|
1404 self.writeData(rendered, request) |
1216 | 1405 raise failure.Failure(exceptions.CancelError("error page is used")) |
917 | 1406 |
1407 def writeData(self, data, request): | |
937
00236973e138
server (pages): an HTTP internal error is raised if an error is uncatched during page workflow
Goffi <goffi@goffi.org>
parents:
936
diff
changeset
|
1408 """write data to transport and finish the request""" |
917 | 1409 if data is None: |
1410 self.pageError(request) | |
1113
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|
1411 data_encoded = data.encode("utf-8") |
1019
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|
1412 |
985
64826e69f365
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|
1413 if self._do_cache is not None: |
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|
1414 redirected_page = self._do_cache.pop(0) |
985
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parents:
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diff
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|
1415 cache = reduce(lambda d, k: d.setdefault(k, {}), self._do_cache, self.cache) |
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|
1416 page_cache = cache[redirected_page] = CachePage(data_encoded) |
1019
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|
1417 self._setCacheHeaders(request, page_cache) |
1216 | 1418 log.debug(_("{page} put in cache for [{profile}]") |
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1419 .format( page=self, profile=self._do_cache[0])) |
985
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|
1420 self._do_cache = None |
1019
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1421 self._checkCacheHeaders(request, page_cache) |
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1422 |
1208
584e29d9510a
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diff
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|
1423 try: |
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|
1424 request.write(data_encoded) |
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diff
changeset
|
1425 except AttributeError: |
1216 | 1426 log.warning(_("Can't write page, the request has probably been cancelled " |
1427 "(browser tab closed or reloaded)")) | |
1208
584e29d9510a
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|
1428 return |
1019
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|
1429 request.finish() |
917 | 1430 |
1276
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|
1431 def _subpagesHandler(self, request): |
917 | 1432 """render subpage if suitable |
1433 | |
1434 this method checks if there is still an unmanaged part of the path | |
1435 and check if it corresponds to a subpage. If so, it render the subpage | |
1436 else it render a NoResource. | |
1437 If there is no unmanaged part of the segment, current page workflow is pursued | |
1438 """ | |
1439 if request.postpath: | |
1216 | 1440 subpage = self.nextPath(request).encode('utf-8') |
917 | 1441 try: |
1442 child = self.children[subpage] | |
1443 except KeyError: | |
1444 self.pageError(request) | |
1445 else: | |
1446 child.render(request) | |
1216 | 1447 raise failure.Failure(exceptions.CancelError("subpage page is used")) |
917 | 1448 |
1276
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|
1449 def _prepare_dynamic(self, request): |
998
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changeset
|
1450 # we need to activate dynamic page |
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diff
changeset
|
1451 # we set data for template, and create/register token |
1216 | 1452 socket_token = str(uuid.uuid4()) |
998
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|
1453 socket_url = self.host.getWebsocketURL(request) |
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|
1454 socket_debug = C.boolConst(self.host.debug) |
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|
1455 request.template_data["websocket"] = WebsocketMeta( |
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|
1456 socket_url, socket_token, socket_debug |
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1457 ) |
998
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|
1458 # we will keep track of handlers to remove |
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|
1459 request._signals_registered = [] |
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|
1460 # we will cache registered signals until socket is opened |
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changeset
|
1461 request._signals_cache = [] |
1203
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|
1462 self.host.registerWSToken(socket_token, self, request) |
998
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1463 |
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pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1464 def _render_template(self, request): |
962 | 1465 template_data = request.template_data |
1466 | |
1467 # if confirm variable is set in case of successfuly data post | |
1468 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1469 template_data['identities'] = session_data.identities |
962 | 1470 if session_data.popPageFlag(self, C.FLAG_CONFIRM): |
1216 | 1471 template_data["confirm"] = True |
1186
352865f4a268
server: added a generic way to have notification messages in pages
Goffi <goffi@goffi.org>
parents:
1185
diff
changeset
|
1472 notifs = session_data.popPageNotifications(self) |
352865f4a268
server: added a generic way to have notification messages in pages
Goffi <goffi@goffi.org>
parents:
1185
diff
changeset
|
1473 if notifs: |
1216 | 1474 template_data["notifications"] = notifs |
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1475 if session_data.jid is not None: |
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1476 template_data["own_jid"] = session_data.jid |
1165 | 1477 if session_data.locale is not None: |
1216 | 1478 template_data['locale'] = session_data.locale |
1294
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1479 if session_data.guest: |
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1480 template_data['guest_session'] = True |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1481 if self.vhost_root.site_name: |
1216 | 1482 template_data['site'] = self.vhost_root.site_name |
1246 | 1483 if self.dyn_data: |
1484 for data in self.dyn_data.values(): | |
1485 try: | |
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1486 scripts = data['scripts'] |
1246 | 1487 except KeyError: |
1488 pass | |
1489 else: | |
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1490 template_data.setdefault('scripts', utils.OrderedSet()).update(scripts) |
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1491 template_data.update(data.get('template', {})) |
1268
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1492 data_common = self.vhost_root.dyn_data_common |
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1493 common_scripts = data_common['scripts'] |
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1494 if common_scripts: |
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1495 template_data.setdefault('scripts', utils.OrderedSet()).update(common_scripts) |
1268
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1496 if "template" in data_common: |
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1497 for key, value in data_common["template"].items(): |
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1498 if key not in template_data: |
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1499 template_data[key] = value |
962 | 1500 |
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1501 theme = session_data.theme or self.default_theme |
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1502 self.exposeToScripts( |
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1503 request, |
1324
898442c4ff68
pages: expose `cache_path` to scripts + `session_uuid` to templates
Goffi <goffi@goffi.org>
parents:
1322
diff
changeset
|
1504 cache_path=session_data.cache_dir, |
1305
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
1505 templates_root_url=str(self.vhost_root.getFrontURL(theme)), |
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
1506 profile=session_data.profile) |
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1507 |
1417 | 1508 uri = request.uri.decode() |
1509 try: | |
1510 template_data["current_page"] = next( | |
1511 m[0] for m in self.main_menu if uri.startswith(m[1]) | |
1512 ) | |
1513 except StopIteration: | |
1514 pass | |
1515 | |
917 | 1516 return self.host.renderer.render( |
1517 self.template, | |
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1518 theme=theme, |
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1519 site_themes=self.site_themes, |
1148
3c7a64adfd42
pages: use absolute path for build_path + added page_url to template (which is getURL() without argument)
Goffi <goffi@goffi.org>
parents:
1147
diff
changeset
|
1520 page_url=self.getURL(), |
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1521 media_path=f"/{C.MEDIA_DIR}", |
1318
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1522 build_path=f"/{C.BUILD_DIR}/", |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1523 cache_path=session_data.cache_dir, |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1524 main_menu=self.main_menu, |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1525 **template_data) |
917 | 1526 |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1527 def _on_data_post_redirect(self, ret, request): |
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1528 """called when page's on_data_post has been done successfuly |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1529 |
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1530 This will do a Post/Redirect/Get pattern. |
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1531 this method redirect to the same page or to request.data['post_redirect_page'] |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1532 post_redirect_page can be either a page or a tuple with page as first item, then |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1533 a list of unicode arguments to append to the url. |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1534 if post_redirect_page is not used, initial request.uri (i.e. the same page as |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1535 where the data have been posted) will be used for redirection. |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1536 HTTP status code "See Other" (303) is used as it is the recommanded code in |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1537 this case. |
962 | 1538 @param ret(None, unicode, iterable): on_data_post return value |
1539 see LiberviaPage.__init__ on_data_post docstring | |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1540 """ |
962 | 1541 if ret is None: |
1542 ret = () | |
1216 | 1543 elif isinstance(ret, str): |
962 | 1544 ret = (ret,) |
1545 else: | |
1546 ret = tuple(ret) | |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1547 raise NotImplementedError( |
1216 | 1548 _("iterable in on_data_post return value is not used yet") |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1549 ) |
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1550 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
974
4aa38c49bff7
pages: fixed use of request data in _on_data_post_redirect
Goffi <goffi@goffi.org>
parents:
972
diff
changeset
|
1551 request_data = self.getRData(request) |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1552 if "post_redirect_page" in request_data: |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1553 redirect_page_data = request_data["post_redirect_page"] |
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1554 if isinstance(redirect_page_data, tuple): |
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1555 redirect_page = redirect_page_data[0] |
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1556 redirect_page_args = redirect_page_data[1:] |
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1557 redirect_uri = redirect_page.getURL(*redirect_page_args) |
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1558 else: |
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1559 redirect_page = redirect_page_data |
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1560 redirect_uri = redirect_page.url |
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1561 else: |
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1562 redirect_page = self |
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1563 redirect_uri = request.uri |
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1564 |
962 | 1565 if not C.POST_NO_CONFIRM in ret: |
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1566 session_data.setPageFlag(redirect_page, C.FLAG_CONFIRM) |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1567 request.setResponseCode(C.HTTP_SEE_OTHER) |
1216 | 1568 request.setHeader(b"location", redirect_uri) |
955
4f7cb6335a33
server(pages): do Post/Redirect/Get pattern when on_data_post is used (avoid double posting on refresh)
Goffi <goffi@goffi.org>
parents:
950
diff
changeset
|
1569 request.finish() |
1216 | 1570 raise failure.Failure(exceptions.CancelError("Post/Redirect/Get is used")) |
955
4f7cb6335a33
server(pages): do Post/Redirect/Get pattern when on_data_post is used (avoid double posting on refresh)
Goffi <goffi@goffi.org>
parents:
950
diff
changeset
|
1571 |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1572 async def _on_data_post(self, request): |
1283
436ef2ad92af
pages: moved CSRF checking code to a separate method:
Goffi <goffi@goffi.org>
parents:
1282
diff
changeset
|
1573 self.checkCSRF(request) |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1574 try: |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1575 ret = await asDeferred(self.on_data_post, self, request) |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1576 except exceptions.DataError as e: |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1577 # something is wrong with the posted data, we re-display the page with a |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1578 # warning notification |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1579 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
1338
9bfd2d0661b2
pages: fixed handling of DataError when posting data
Goffi <goffi@goffi.org>
parents:
1324
diff
changeset
|
1580 session_data.setPageNotification(self, str(e), C.LVL_WARNING) |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1581 request.setResponseCode(C.HTTP_SEE_OTHER) |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1582 request.setHeader("location", request.uri) |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1583 request.finish() |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1584 raise failure.Failure(exceptions.CancelError("Post/Redirect/Get is used")) |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1585 else: |
1374
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1586 if ret != "continue": |
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1587 self._on_data_post_redirect(ret, request) |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1588 |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1589 def getPostedData( |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1590 self, |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1591 request: server.Request, |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1592 keys, |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1593 multiple: bool = False, |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1594 raise_on_missing: bool = True, |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1595 strip: bool = True |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1596 ): |
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1597 """Get data from a POST request or from URL's query part and decode it |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1598 |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1599 @param request: request linked to the session |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1600 @param keys(unicode, iterable[unicode]): name of the value(s) to get |
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1601 unicode to get one value |
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1602 iterable to get more than one |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1603 @param multiple: True if multiple values are possible/expected |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1604 if False, the first value is returned |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1605 @param raise_on_missing: raise KeyError on missing key if True |
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1606 else use None for missing values |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1607 @param strip: if True, apply "strip()" on values |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1608 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]): |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1609 values received for this(these) key(s) |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1610 @raise KeyError: one specific key has been requested, and it is missing |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1611 """ |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1612 # FIXME: request.args is already unquoting the value, it seems we are doing |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1613 # double unquote |
1216 | 1614 if isinstance(keys, str): |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1615 keys = [keys] |
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1616 |
1216 | 1617 keys = [k.encode('utf-8') for k in keys] |
1618 | |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1619 ret = [] |
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1620 for key in keys: |
1216 | 1621 gen = (urllib.parse.unquote(v.decode("utf-8")) |
1622 for v in request.args.get(key, [])) | |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1623 if multiple: |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1624 ret.append(gen.strip() if strip else gen) |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1625 else: |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1626 try: |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1627 v = next(gen) |
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1628 except StopIteration: |
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1629 if raise_on_missing: |
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1630 raise KeyError(key) |
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1631 else: |
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1632 ret.append(None) |
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1633 else: |
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1634 ret.append(v.strip() if strip else v) |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1635 |
1392
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1636 if len(keys) == 1: |
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1637 return ret[0] |
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1638 else: |
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1639 return ret |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1640 |
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1641 def getAllPostedData(self, request, except_=(), multiple=True): |
959 | 1642 """get all posted data |
1643 | |
1644 @param request(server.Request): request linked to the session | |
1645 @param except_(iterable[unicode]): key of values to ignore | |
1646 csrf_token will always be ignored | |
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1647 @param multiple(bool): if False, only the first values are returned |
959 | 1648 @return (dict[unicode, list[unicode]]): post values |
1649 """ | |
1216 | 1650 except_ = tuple(except_) + ("csrf_token",) |
959 | 1651 ret = {} |
1216 | 1652 for key, values in request.args.items(): |
1653 key = key.decode('utf-8') | |
1654 key = urllib.parse.unquote(key) | |
959 | 1655 if key in except_: |
1656 continue | |
1216 | 1657 values = [v.decode('utf-8') for v in values] |
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1658 if not multiple: |
1216 | 1659 ret[key] = urllib.parse.unquote(values[0]) |
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1660 else: |
1216 | 1661 ret[key] = [urllib.parse.unquote(v) for v in values] |
959 | 1662 return ret |
1663 | |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1664 def getProfile(self, request): |
1392
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1665 """Helper method to easily get current profile |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1666 |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1667 @return (unicode, None): current profile |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1668 None if no profile session is started |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1669 """ |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1670 sat_session = self.host.getSessionData(request, session_iface.ISATSession) |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1671 return sat_session.profile |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1672 |
1381
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1673 def getJid(self, request): |
1392
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1674 """Helper method to easily get current jid |
1381
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1675 |
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1676 @return: current jid |
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1677 """ |
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1678 sat_session = self.host.getSessionData(request, session_iface.ISATSession) |
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1679 return sat_session.jid |
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1680 |
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1681 |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1682 def getRData(self, request): |
1392
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1683 """Helper method to get request data dict |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1684 |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1685 this dictionnary if for the request only, it is not saved in session |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1686 It is mainly used to pass data between pages/methods called during request |
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1687 workflow |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1688 @return (dict): request data |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1689 """ |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1690 try: |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1691 return request.data |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1692 except AttributeError: |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1693 request.data = {} |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1694 return request.data |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1695 |
1390
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1696 def getPageData(self, request, key): |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1697 """Helper method to retrieve reload resistant data""" |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1698 sat_session = self.host.getSessionData(request, session_iface.ISATSession) |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1699 return sat_session.getPageData(self, key) |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1700 |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1701 def setPageData(self, request, key, value): |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1702 """Helper method to set reload resistant data""" |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1703 sat_session = self.host.getSessionData(request, session_iface.ISATSession) |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1704 return sat_session.setPageData(self, key, value) |
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1705 |
1376
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1706 def handleSearch(self, request, extra): |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1707 """Manage Full-Text Search |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1708 |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1709 Check if "search" query argument is present, and add MAM filter for it if |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1710 necessary. |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1711 If used, the "search" variable will also be available in template data, thus |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1712 frontend can display some information about it. |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1713 """ |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1714 search = self.getPostedData(request, 'search', raise_on_missing=False) |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1715 if search is not None: |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1716 search = search.strip() |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1717 if search: |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1718 try: |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1719 extra[f'mam_filter_{self.host.ns_map["fulltextmam"]}'] = search |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1720 except KeyError: |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1721 log.warning(_("Full-text search is not available")) |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1722 else: |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1723 request.template_data['search'] = search |
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1724 |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1725 def _checkAccess(self, request): |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1726 """Check access according to self.access |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1727 |
1173
0f37b65fe7c2
server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents:
1171
diff
changeset
|
1728 if access is not granted, show a HTTP_FORBIDDEN pageError and stop request, |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1729 else return data (so it can be inserted in deferred chain |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1730 """ |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1731 if self.access == C.PAGES_ACCESS_PUBLIC: |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1732 pass |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1733 elif self.access == C.PAGES_ACCESS_PROFILE: |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1734 profile = self.getProfile(request) |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1735 if not profile: |
1405
3dff555fe691
pages: do no send HTTP_FORBIDDEN when registration is not allowed and no profile is connected:
Goffi <goffi@goffi.org>
parents:
1396
diff
changeset
|
1736 # registration allowed, we redirect to login page |
3dff555fe691
pages: do no send HTTP_FORBIDDEN when registration is not allowed and no profile is connected:
Goffi <goffi@goffi.org>
parents:
1396
diff
changeset
|
1737 login_url = self.getPageRedirectURL(request) |
3dff555fe691
pages: do no send HTTP_FORBIDDEN when registration is not allowed and no profile is connected:
Goffi <goffi@goffi.org>
parents:
1396
diff
changeset
|
1738 self.HTTPRedirect(request, login_url) |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1739 |
1169
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1740 def setBestLocale(self, request): |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1741 """Guess the best locale when it is not specified explicitly by user |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1742 |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1743 This method will check "accept-language" header, and set locale to first |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1744 matching value with available translations. |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1745 """ |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1746 accept_language = request.getHeader("accept-language") |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1747 if not accept_language: |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1748 return |
1455
e8c480b0078e
server: don't use unordered set for accepted languages:
Goffi <goffi@goffi.org>
parents:
1433
diff
changeset
|
1749 accepted = [a.strip() for a in accept_language.split(',')] |
1216 | 1750 available = [str(l) for l in self.host.renderer.translations] |
1169
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1751 for lang in accepted: |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1752 lang = lang.split(';')[0].strip().lower() |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1753 if not lang: |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1754 continue |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1755 for a in available: |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1756 if a.lower().startswith(lang): |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1757 session_data = self.host.getSessionData(request, |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1758 session_iface.ISATSession) |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1759 session_data.locale = a |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1760 return |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1761 |
995 | 1762 def renderPartial(self, request, template, template_data): |
1763 """Render a template to be inserted in dynamic page | |
1764 | |
1765 this is NOT the normal page rendering method, it is used only to update | |
1766 dynamic pages | |
1767 @param template(unicode): path of the template to render | |
1768 @param template_data(dict): template_data to use | |
1769 """ | |
1770 if not self.dynamic: | |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1771 raise exceptions.InternalError( |
1216 | 1772 _("renderPartial must only be used with dynamic pages") |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1773 ) |
995 | 1774 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
1165 | 1775 if session_data.locale is not None: |
1216 | 1776 template_data['locale'] = session_data.locale |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1777 if self.vhost_root.site_name: |
1216 | 1778 template_data['site'] = self.vhost_root.site_name |
995 | 1779 |
1780 return self.host.renderer.render( | |
1781 template, | |
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1782 theme=session_data.theme or self.default_theme, |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1783 site_themes=self.site_themes, |
1148
3c7a64adfd42
pages: use absolute path for build_path + added page_url to template (which is getURL() without argument)
Goffi <goffi@goffi.org>
parents:
1147
diff
changeset
|
1784 page_url=self.getURL(), |
1318
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1785 media_path=f"/{C.MEDIA_DIR}", |
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1786 build_path=f"/{C.BUILD_DIR}/", |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1787 cache_path=session_data.cache_dir, |
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1788 main_menu=self.main_menu, |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1789 **template_data |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1790 ) |
995 | 1791 |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1792 def renderAndUpdate( |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1793 self, request, template, selectors, template_data_update, update_type="append" |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1794 ): |
995 | 1795 """Helper method to render a partial page element and update the page |
1796 | |
1797 this is NOT the normal page rendering method, it is used only to update | |
1798 dynamic pages | |
1799 @param request(server.Request): current HTTP request | |
1800 @param template: same as for [renderPartial] | |
1801 @param selectors: CSS selectors to use | |
1802 @param template_data_update: template data to use | |
1803 template data cached in request will be copied then updated | |
1804 with this data | |
1805 @parap update_type(unicode): one of: | |
1806 append: append rendered element to selected element | |
1807 """ | |
1808 template_data = request.template_data.copy() | |
1809 template_data.update(template_data_update) | |
1810 html = self.renderPartial(request, template, template_data) | |
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1811 try: |
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1812 request.sendData( |
1216 | 1813 "dom", selectors=selectors, update_type=update_type, html=html) |
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1814 except Exception as e: |
1216 | 1815 log.error("Can't renderAndUpdate, html was: {html}".format(html=html)) |
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1816 raise e |
995 | 1817 |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1818 async def renderPage(self, request, skip_parse_url=False): |
937
00236973e138
server (pages): an HTTP internal error is raised if an error is uncatched during page workflow
Goffi <goffi@goffi.org>
parents:
936
diff
changeset
|
1819 """Main method to handle the workflow of a LiberviaPage""" |
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1820 # template_data are the variables passed to template |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1821 if not hasattr(request, "template_data"): |
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1822 # if template_data doesn't exist, it's the beginning of the request workflow |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1823 # so we fill essential data |
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1824 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
1479
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1825 profile = session_data.profile |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1826 request.template_data = { |
1479
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1827 "profile": profile, |
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1828 # it's important to not add CSRF token and session uuid if service profile |
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1829 # is used because the page may be cached, and the token then leaked |
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1830 "csrf_token": "" if profile is None else session_data.csrf_token, |
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1831 "session_uuid": "public" if profile is None else session_data.uuid, |
1417 | 1832 "breadcrumbs": [] |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1833 } |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1834 |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1835 # XXX: here is the code which need to be executed once |
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1836 # at the beginning of the request hanling |
917 | 1837 if request.postpath and not request.postpath[-1]: |
1838 # we don't differenciate URLs finishing with '/' or not | |
1839 del request.postpath[-1] | |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1840 |
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1841 # i18n |
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1842 key_lang = C.KEY_LANG.encode() |
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1843 if key_lang in request.args: |
1165 | 1844 try: |
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1845 locale = request.args.pop(key_lang)[0].decode() |
1165 | 1846 except IndexError: |
1216 | 1847 log.warning("empty lang received") |
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1848 else: |
1216 | 1849 if "/" in locale: |
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1850 # "/" is refused because locale may sometime be used to access |
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1851 # path, if localised documents are available for instance |
1216 | 1852 log.warning(_('illegal char found in locale ("/"), hack ' |
1853 'attempt? locale={locale}').format(locale=locale)) | |
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1854 locale = None |
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1855 session_data.locale = locale |
1165 | 1856 |
1169
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1857 # if locale is not specified, we try to find one requested by browser |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1858 if session_data.locale is None: |
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1859 self.setBestLocale(request) |
1165 | 1860 |
1270
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1861 # theme |
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1862 key_theme = C.KEY_THEME.encode() |
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1863 if key_theme in request.args: |
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1864 theme = request.args.pop(key_theme)[0].decode() |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1865 if key_theme != session_data.theme: |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1866 if theme not in self.site_themes: |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1867 log.warning(_( |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1868 "Theme {theme!r} doesn't exist for {vhost}" |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
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parents:
1271
diff
changeset
|
1869 .format(theme=theme, vhost=self.vhost_root))) |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
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|
1870 else: |
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
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|
1871 session_data.theme = theme |
1276
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1872 try: |
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1873 |
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1874 try: |
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1875 self._checkAccess(request) |
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1876 |
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1877 if self.redirect is not None: |
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1878 self.pageRedirect(self.redirect, request, skip_parse_url=False) |
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1879 |
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1880 if self.parse_url is not None and not skip_parse_url: |
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1881 if self.url_cache: |
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1882 profile = self.getProfile(request) |
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1883 try: |
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1884 cache_url = self.cached_urls[profile][request.uri] |
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1885 except KeyError: |
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1886 # no cache for this URI yet |
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1887 # we do normal URL parsing, and then the cache |
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1888 await asDeferred(self.parse_url, self, request) |
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1889 self._cacheURL(request, profile) |
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1890 else: |
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1891 log.debug(f"using URI cache for {self}") |
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1892 cache_url.use(request) |
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1893 else: |
1411
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pages: remove forgotten breakpoing
Goffi <goffi@goffi.org>
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1894 await asDeferred(self.parse_url, self, request) |
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1895 |
1417 | 1896 if self.add_breadcrumb is None: |
1897 label = ( | |
1898 self.label | |
1899 or self.name | |
1900 or self.url[self.url.rfind('/')+1:] | |
1901 ) | |
1902 breadcrumb = { | |
1903 "url": self.url, | |
1904 "label": label.title(), | |
1905 } | |
1906 request.template_data["breadcrumbs"].append(breadcrumb) | |
1907 else: | |
1908 await asDeferred( | |
1909 self.add_breadcrumb, | |
1910 self, | |
1911 request, | |
1912 request.template_data["breadcrumbs"] | |
1913 ) | |
1914 | |
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1915 self._subpagesHandler(request) |
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1916 |
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1917 if request.method not in (C.HTTP_METHOD_GET, C.HTTP_METHOD_POST): |
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1918 # only HTTP GET and POST are handled so far |
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1919 self.pageError(request, C.HTTP_BAD_REQUEST) |
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1920 |
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1921 if request.method == C.HTTP_METHOD_POST: |
1284
65c43eec15ad
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Goffi <goffi@goffi.org>
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1922 if self.on_data_post == 'continue': |
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
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1923 pass |
65c43eec15ad
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1924 elif self.on_data_post is None: |
1276
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1925 # if we don't have on_data_post, the page was not expecting POST |
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1926 # so we return an error |
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1927 self.pageError(request, C.HTTP_BAD_REQUEST) |
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1928 else: |
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1929 await self._on_data_post(request) |
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1930 # by default, POST follow normal behaviour after on_data_post is called |
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1931 # this can be changed by a redirection or other method call in on_data_post |
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
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1932 |
1276
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1933 if self.dynamic: |
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1934 self._prepare_dynamic(request) |
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1935 |
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1936 if self.prepare_render: |
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1937 await asDeferred(self.prepare_render, self, request) |
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1938 |
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1939 if self.template: |
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1940 rendered = self._render_template(request) |
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1941 elif self.render_method: |
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1942 rendered = await asDeferred(self.render_method, self, request) |
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1943 else: |
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1944 raise exceptions.InternalError( |
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1945 "No method set to render page, please set a template or use a " |
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1946 "render method" |
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1947 ) |
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1948 |
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1949 self.writeData(rendered, request) |
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1950 |
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1951 except failure.Failure as f: |
1382
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1952 # we have to unpack the Failure to catch the right Exception |
1276
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1953 raise f.value |
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1954 |
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1955 except exceptions.CancelError: |
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1956 pass |
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1957 except BridgeException as e: |
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1958 if e.condition == 'not-allowed': |
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1959 log.warning("not allowed exception catched") |
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1960 self.pageError(request, C.HTTP_FORBIDDEN) |
1382
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|
1961 elif e.condition == 'item-not-found' or e.classname == 'NotFound': |
1319
6e2821e78489
pages: render HTTP_NOT_FOUND page on `item-not-found` bridge error.
Goffi <goffi@goffi.org>
parents:
1318
diff
changeset
|
1962 self.pageError(request, C.HTTP_NOT_FOUND) |
1285
37a582b0fe53
pages: 404 is now returne if a remote server is not found
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|
1963 elif e.condition == 'remote-server-not-found': |
37a582b0fe53
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1964 self.pageError(request, C.HTTP_NOT_FOUND) |
1382
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1965 elif e.condition == 'forbidden': |
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|
1966 if self.getProfile(request) is None: |
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1967 log.debug("access forbidden, we're redirecting to log-in page") |
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|
1968 self.HTTPRedirect(request, self.getPageRedirectURL(request)) |
21d30f5d582a
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diff
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|
1969 else: |
21d30f5d582a
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|
1970 self.pageError(request, C.HTTP_FORBIDDEN) |
1276
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1971 else: |
1382
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|
1972 log.error( |
21d30f5d582a
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diff
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|
1973 _("Uncatched bridge exception for HTTP request on {url}: {e}\n" |
21d30f5d582a
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|
1974 "page name: {name}\npath: {path}\nURL: {full_url}\n{tb}") |
21d30f5d582a
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diff
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|
1975 .format( |
21d30f5d582a
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diff
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|
1976 url=self.url, |
21d30f5d582a
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diff
changeset
|
1977 e=e, |
21d30f5d582a
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diff
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|
1978 name=self.name or "", |
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|
1979 path=self.root_dir, |
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|
1980 full_url=request.URLPath(), |
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|
1981 tb=traceback.format_exc(), |
21d30f5d582a
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diff
changeset
|
1982 ) |
21d30f5d582a
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|
1983 ) |
1276
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|
1984 try: |
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|
1985 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
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|
1986 except exceptions.CancelError: |
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|
1987 pass |
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|
1988 except Exception as e: |
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|
1989 log.error( |
1382
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|
1990 _("Uncatched error for HTTP request on {url}: {e}\npage name: " |
21d30f5d582a
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|
1991 "{name}\npath: {path}\nURL: {full_url}\n{tb}") |
1276
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|
1992 .format( |
1382
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|
1993 url=self.url, |
1276
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|
1994 e=e, |
1382
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|
1995 name=self.name or "", |
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|
1996 path=self.root_dir, |
21d30f5d582a
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|
1997 full_url=request.URLPath(), |
21d30f5d582a
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diff
changeset
|
1998 tb=traceback.format_exc(), |
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1999 ) |
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
2000 ) |
1276
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changeset
|
2001 try: |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2002 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2003 except exceptions.CancelError: |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2004 pass |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
2005 |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2006 def render_GET(self, request): |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2007 defer.ensureDeferred(self.renderPage(request)) |
917 | 2008 return server.NOT_DONE_YET |
2009 | |
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
2010 def render_POST(self, request): |
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2011 defer.ensureDeferred(self.renderPage(request)) |
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
2012 return server.NOT_DONE_YET |