Mercurial > libervia-web
annotate libervia/web/server/pages.py @ 1535:de09d4d25194
install: bump Brython minimal version to 3.11.3
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 22 Jun 2023 16:36:18 +0200 |
| parents | 66c1a90da1bc |
| children | 08342aca8c1e |
| 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 import copy |
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21 from functools import reduce |
| 1246 | 22 import hashlib |
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23 import json |
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24 import os.path |
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25 from pathlib import Path |
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26 import time |
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27 import traceback |
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28 from typing import List, Optional, Union |
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29 import urllib.error |
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30 import urllib.parse |
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31 import urllib.request |
| 1246 | 32 |
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33 from twisted.internet import defer |
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34 from twisted.python import failure |
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35 from twisted.python.filepath import FilePath |
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36 from twisted.web import server |
| 858 | 37 from twisted.web import resource as web_resource |
| 38 from twisted.web import util as web_util | |
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39 from twisted.words.protocols.jabber import jid |
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40 |
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41 from libervia.backend.core import exceptions |
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42 from libervia.backend.core.i18n import _ |
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43 from libervia.backend.core.log import getLogger |
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44 from libervia.backend.tools.common import date_utils |
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45 from libervia.backend.tools.common import utils |
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46 from libervia.backend.tools.common import data_format |
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47 from libervia.backend.tools.utils import as_deferred |
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48 from libervia.frontends.bridge.bridge_frontend import BridgeException |
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49 |
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50 from . import session_iface |
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51 from .classes import WebsocketMeta |
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52 from .classes import Script |
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53 from .constants import Const as C |
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54 from .resources import LiberviaRootResource |
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55 from .utils import SubPage, quote |
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56 |
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57 log = getLogger(__name__) |
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58 |
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59 |
| 1018 | 60 class CacheBase(object): |
| 61 def __init__(self): | |
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62 self._created = time.time() |
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63 self._last_access = self._created |
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64 |
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65 @property |
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66 def created(self): |
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67 return self._created |
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68 |
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69 @property |
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70 def last_access(self): |
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71 return self._last_access |
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72 |
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73 @last_access.setter |
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74 def last_access(self, timestamp): |
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75 self._last_access = timestamp |
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76 |
| 1018 | 77 |
| 78 class CachePage(CacheBase): | |
| 79 def __init__(self, rendered): | |
| 80 super(CachePage, self).__init__() | |
| 81 self._created = time.time() | |
| 82 self._last_access = self._created | |
| 83 self._rendered = rendered | |
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84 self._hash = hashlib.sha256(rendered).hexdigest() |
| 1018 | 85 |
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86 @property |
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87 def rendered(self): |
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88 return self._rendered |
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89 |
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90 @property |
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91 def hash(self): |
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92 return self._hash |
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93 |
| 1018 | 94 |
| 95 class CacheURL(CacheBase): | |
| 96 def __init__(self, request): | |
| 97 super(CacheURL, self).__init__() | |
| 98 try: | |
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99 self._data = copy.deepcopy(request.data) |
| 1018 | 100 except AttributeError: |
| 101 self._data = {} | |
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102 self._template_data = copy.deepcopy(request.template_data) |
| 1018 | 103 self._prepath = request.prepath[:] |
| 104 self._postpath = request.postpath[:] | |
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105 del self._template_data["csrf_token"] |
| 1018 | 106 |
| 107 def use(self, request): | |
| 108 self.last_access = time.time() | |
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109 request.data = copy.deepcopy(self._data) |
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110 request.template_data.update(copy.deepcopy(self._template_data)) |
| 1018 | 111 request.prepath = self._prepath[:] |
| 112 request.postpath = self._postpath[:] | |
| 113 | |
| 114 | |
| 917 | 115 class LiberviaPage(web_resource.Resource): |
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116 isLeaf = True # we handle subpages ourself |
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117 cache = {} |
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118 # Set of tuples (service/node/sub_id) of nodes subscribed for caching |
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119 # sub_id can be empty string if not handled by service |
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120 cache_pubsub_sub = set() |
| 917 | 121 |
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122 def __init__( |
| 1417 | 123 self, host, vhost_root, root_dir, url, name=None, label=None, redirect=None, |
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124 access=None, dynamic=True, parse_url=None, add_breadcrumb=None, |
| 1417 | 125 prepare_render=None, render=None, template=None, on_data_post=None, on_data=None, |
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126 url_cache=False, replace_on_conflict=False |
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127 ): |
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128 """Initiate LiberviaPage instance |
| 917 | 129 |
| 130 LiberviaPages are the main resources of Libervia, using easy to set python files | |
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131 The non mandatory arguments are the variables found in page_meta.py |
| 917 | 132 @param host(Libervia): the running instance of Libervia |
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133 @param vhost_root(web_resource.Resource): root resource of the virtual host which |
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134 handle this page. |
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135 @param root_dir(Path): absolute file path of the page |
| 962 | 136 @param url(unicode): relative URL to the page |
| 137 this URL may not be valid, as pages may require path arguments | |
| 917 | 138 @param name(unicode, None): if not None, a unique name to identify the page |
| 139 can then be used for e.g. redirection | |
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140 "/" is not allowed in names (as it can be used to construct URL paths) |
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141 @param redirect(unicode, None): if not None, this page will be redirected. |
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142 A redirected parameter is used as in self.page_redirect. |
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143 parse_url will not be skipped |
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144 using this redirect parameter is called "full redirection" |
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145 using self.page_redirect is called "partial redirection" (because some |
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146 rendering method can still be used, e.g. parse_url) |
| 917 | 147 @param access(unicode, None): permission needed to access the page |
| 148 None means public access. | |
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149 Pages inherit from parent pages: e.g. if a "settings" page is restricted |
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150 to admins, and if "settings/blog" is public, it still can only be accessed by |
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151 admins. See C.PAGES_ACCESS_* for details |
| 995 | 152 @param dynamic(bool): if True, activate websocket for bidirectional communication |
| 917 | 153 @param parse_url(callable, None): if set it will be called to handle the URL path |
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154 after this method, the page will be rendered if noting is left in path |
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155 (request.postpath) else a the request will be transmitted to a subpage |
| 1417 | 156 @param add_breadcrumb(callable, None): if set, manage the breadcrumb data for this |
| 157 page, otherwise it will be set automatically from page name or label. | |
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158 @param prepare_render(callable, None): if set, will be used to prepare the |
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159 rendering. That often means gathering data using the bridge |
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160 @param render(callable, None): if template is not set, this method will be |
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161 called and what it returns will be rendered. |
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162 This method is mutually exclusive with template and must return a unicode |
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163 string. |
| 917 | 164 @param template(unicode, None): path to the template to render. |
| 165 This method is mutually exclusive with render | |
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166 @param on_data_post(callable, None): method to call when data is posted |
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167 None if data post is not handled |
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168 "continue" if data post is not handled there, and we must not interrupt |
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169 workflow (i.e. it's handled in "render" method). |
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170 otherwise, on_data_post can return a string with following value: |
| 962 | 171 - C.POST_NO_CONFIRM: confirm flag will not be set |
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172 on_data_post can raise following exceptions: |
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173 - exceptions.DataError: value is incorrect, message will be displayed |
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174 as a notification |
| 995 | 175 @param on_data(callable, None): method to call when dynamic data is sent |
| 176 this method is used with Libervia's websocket mechanism | |
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177 @param url_cache(boolean): if set, result of parse_url is cached (per profile). |
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178 Useful when costly calls (e.g. network) are done while parsing URL. |
| 1153 | 179 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a |
| 180 page of this name already exists, but replace it | |
| 917 | 181 """ |
| 182 | |
| 183 web_resource.Resource.__init__(self) | |
| 184 self.host = host | |
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185 self.vhost_root = vhost_root |
| 917 | 186 self.root_dir = root_dir |
| 962 | 187 self.url = url |
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188 self.name = name |
| 1417 | 189 self.label = label |
| 1246 | 190 self.dyn_data = {} |
| 917 | 191 if name is not None: |
| 1153 | 192 if (name in self.named_pages |
| 193 and not (replace_on_conflict and self.named_pages[name].url == url)): | |
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194 raise exceptions.ConflictError( |
| 1216 | 195 _('a Libervia page named "{}" already exists'.format(name))) |
| 196 if "/" in name: | |
| 197 raise ValueError(_('"/" is not allowed in page names')) | |
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198 if not name: |
| 1216 | 199 raise ValueError(_("a page name can't be empty")) |
| 917 | 200 self.named_pages[name] = self |
| 201 if access is None: | |
| 202 access = C.PAGES_ACCESS_PUBLIC | |
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203 if access not in ( |
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204 C.PAGES_ACCESS_PUBLIC, |
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205 C.PAGES_ACCESS_PROFILE, |
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206 C.PAGES_ACCESS_NONE, |
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207 ): |
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208 raise NotImplementedError( |
| 1216 | 209 _("{} access is not implemented yet").format(access) |
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210 ) |
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211 self.access = access |
| 995 | 212 self.dynamic = dynamic |
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213 if redirect is not None: |
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214 # only page access and name make sense in case of full redirection |
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215 # so we check that rendering methods/values are not set |
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216 if not all( |
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217 lambda x: x is not None |
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218 for x in (parse_url, prepare_render, render, template) |
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219 ): |
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220 raise ValueError( |
| 1216 | 221 _("you can't use full page redirection with other rendering" |
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222 "method, check self.page_redirect if you need to use them")) |
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223 self.redirect = redirect |
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224 else: |
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225 self.redirect = None |
| 917 | 226 self.parse_url = parse_url |
| 1417 | 227 self.add_breadcrumb = add_breadcrumb |
| 917 | 228 self.prepare_render = prepare_render |
| 229 self.template = template | |
| 230 self.render_method = render | |
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231 self.on_data_post = on_data_post |
| 995 | 232 self.on_data = on_data |
| 1018 | 233 self.url_cache = url_cache |
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234 if access == C.PAGES_ACCESS_NONE: |
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235 # none pages just return a 404, no further check is needed |
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236 return |
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237 if template is not None and render is not None: |
| 1216 | 238 log.error(_("render and template methods can't be used at the same time")) |
| 917 | 239 |
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240 # if not None, next rendering will be cached |
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241 # it must then contain a list of the the keys to use (without the page instance) |
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242 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node] |
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243 self._do_cache = None |
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244 |
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245 def __str__(self): |
| 1216 | 246 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format( |
| 247 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root) | |
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248 |
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249 @property |
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250 def named_pages(self): |
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251 return self.vhost_root.named_pages |
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252 |
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253 @property |
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254 def uri_callbacks(self): |
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255 return self.vhost_root.uri_callbacks |
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256 |
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257 @property |
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258 def pages_redirects(self): |
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259 return self.vhost_root.pages_redirects |
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260 |
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261 @property |
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262 def cached_urls(self): |
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263 return self.vhost_root.cached_urls |
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264 |
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265 @property |
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266 def main_menu(self): |
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267 return self.vhost_root.main_menu |
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268 |
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269 @property |
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270 def default_theme(self): |
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271 return self.vhost_root.default_theme |
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272 |
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273 |
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274 @property |
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275 def site_themes(self): |
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276 return self.vhost_root.site_themes |
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277 |
| 1153 | 278 @staticmethod |
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279 def create_page(host, meta_path, vhost_root, url_elts, replace_on_conflict=False): |
| 1153 | 280 """Create a LiberviaPage instance |
| 281 | |
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282 @param meta_path(Path): path to the page_meta.py file |
| 1153 | 283 @param vhost_root(resource.Resource): root resource of the virtual host |
| 284 @param url_elts(list[unicode]): list of path element from root site to this page | |
| 285 @param replace_on_conflict(bool): same as for [LiberviaPage] | |
| 286 @return (tuple[dict, LiberviaPage]): tuple with: | |
| 287 - page_data: dict containing data of the page | |
| 288 - libervia_page: created resource | |
| 289 """ | |
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290 dir_path = meta_path.parent |
| 1216 | 291 page_data = {"__name__": ".".join(["page"] + url_elts)} |
| 1153 | 292 # we don't want to force the presence of __init__.py |
| 293 # so we use execfile instead of import. | |
| 294 # TODO: when moved to Python 3, __init__.py is not mandatory anymore | |
| 295 # so we can switch to import | |
| 1216 | 296 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data) |
| 1153 | 297 return page_data, LiberviaPage( |
| 298 host=host, | |
| 299 vhost_root=vhost_root, | |
| 300 root_dir=dir_path, | |
| 1216 | 301 url="/" + "/".join(url_elts), |
| 302 name=page_data.get("name"), | |
| 1417 | 303 label=page_data.get("label"), |
| 1216 | 304 redirect=page_data.get("redirect"), |
| 305 access=page_data.get("access"), | |
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306 dynamic=page_data.get("dynamic", True), |
| 1216 | 307 parse_url=page_data.get("parse_url"), |
| 1417 | 308 add_breadcrumb=page_data.get("add_breadcrumb"), |
| 1216 | 309 prepare_render=page_data.get("prepare_render"), |
| 310 render=page_data.get("render"), | |
| 311 template=page_data.get("template"), | |
| 312 on_data_post=page_data.get("on_data_post"), | |
| 313 on_data=page_data.get("on_data"), | |
| 314 url_cache=page_data.get("url_cache", False), | |
| 1153 | 315 replace_on_conflict=replace_on_conflict |
| 316 ) | |
| 317 | |
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318 @staticmethod |
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319 def create_browser_data( |
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320 vhost_root, |
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321 resource: Optional[LiberviaPage], |
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322 browser_path: Path, |
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323 path_elts: Optional[List[str]], |
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324 engine: str = "brython" |
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325 ) -> None: |
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326 """create and store data for browser dynamic code""" |
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327 dyn_data = { |
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328 "path": browser_path, |
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329 "url_hash": ( |
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330 hashlib.sha256('/'.join(path_elts).encode()).hexdigest() |
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331 if path_elts is not None else None |
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332 ), |
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333 } |
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334 browser_meta_path = browser_path / C.PAGES_BROWSER_META_FILE |
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335 if browser_meta_path.is_file(): |
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336 with browser_meta_path.open() as f: |
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337 browser_meta = json.load(f) |
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338 utils.recursive_update(vhost_root.browser_modules, browser_meta) |
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339 if resource is not None: |
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340 utils.recursive_update(resource.dyn_data, browser_meta) |
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341 |
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342 init_path = browser_path / '__init__.py' |
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343 if init_path.is_file(): |
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344 vhost_root.browser_modules.setdefault( |
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345 engine, []).append(dyn_data) |
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346 if resource is not None: |
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347 resource.dyn_data[engine] = dyn_data |
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348 elif path_elts is None: |
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349 try: |
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350 next(browser_path.glob('*.py')) |
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351 except StopIteration: |
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352 # no python file, nothing for Brython |
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353 pass |
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354 else: |
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355 vhost_root.browser_modules.setdefault( |
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356 engine, []).append(dyn_data) |
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357 |
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358 |
| 925 | 359 @classmethod |
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360 def import_pages(cls, host, vhost_root, root_path=None, _parent=None, _path=None, |
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361 _extra_pages=False): |
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362 """Recursively import Libervia pages |
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363 |
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364 @param host(Libervia): Libervia instance |
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365 @param vhost_root(LiberviaRootResource): root of this VirtualHost |
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366 @param root_path(Path, None): use this root path instead of vhost_root's one |
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367 Used to add default site pages to external sites |
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368 @param _parent(Resource, None): _parent page. Do not set yourself, this is for |
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369 internal use only |
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370 @param _path(list(unicode), None): current path. Do not set yourself, this is for |
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371 internal use only |
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372 @param _extra_pages(boolean): set to True when extra pages are used (i.e. |
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373 root_path is set). Do not set yourself, this is for internal use only |
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374 """ |
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375 if _path is None: |
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376 _path = [] |
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377 if _parent is None: |
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378 if root_path is None: |
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379 root_dir = vhost_root.site_path / C.PAGES_DIR |
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380 else: |
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381 root_dir = root_path / C.PAGES_DIR |
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382 _extra_pages = True |
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383 _parent = vhost_root |
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384 root_browser_path = root_dir / C.PAGES_BROWSER_DIR |
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385 if root_browser_path.is_dir(): |
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386 cls.create_browser_data(vhost_root, None, root_browser_path, None) |
| 917 | 387 else: |
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388 root_dir = _parent.root_dir |
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389 |
| 917 | 390 for d in os.listdir(root_dir): |
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391 dir_path = root_dir / d |
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392 if not dir_path.is_dir(): |
| 917 | 393 continue |
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394 if _extra_pages and d in _parent.children: |
| 1216 | 395 log.debug(_("[{host_name}] {path} is already present, ignoring it") |
| 396 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d]))) | |
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397 continue |
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398 meta_path = dir_path / C.PAGES_META_FILE |
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399 if meta_path.is_file(): |
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400 new_path = _path + [d] |
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401 try: |
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402 page_data, resource = cls.create_page( |
| 1246 | 403 host, meta_path, vhost_root, new_path) |
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404 except exceptions.ConflictError as e: |
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405 if _extra_pages: |
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406 # extra pages are discarded if there is already an existing page |
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407 continue |
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408 else: |
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409 raise e |
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410 _parent.putChild(str(d).encode(), resource) |
| 1216 | 411 log_msg = ("[{host_name}] Added /{path} page".format( |
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412 host_name=vhost_root.host_name, |
| 1216 | 413 path="[…]/".join(new_path))) |
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414 if _extra_pages: |
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415 log.debug(log_msg) |
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416 else: |
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417 log.info(log_msg) |
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418 if "uri_handlers" in page_data: |
| 925 | 419 if not isinstance(page_data, dict): |
| 1216 | 420 log.error(_("uri_handlers must be a dict")) |
| 925 | 421 else: |
| 1216 | 422 for uri_tuple, cb_name in page_data["uri_handlers"].items(): |
| 423 if len(uri_tuple) != 2 or not isinstance(cb_name, str): | |
| 424 log.error(_("invalid uri_tuple")) | |
| 925 | 425 continue |
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426 if not _extra_pages: |
| 1216 | 427 log.info(_("setting {}/{} URIs handler") |
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428 .format(*uri_tuple)) |
| 925 | 429 try: |
| 430 cb = page_data[cb_name] | |
| 431 except KeyError: | |
| 1216 | 432 log.error(_("missing {name} method to handle {1}/{2}") |
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433 .format(name=cb_name, *uri_tuple)) |
| 925 | 434 continue |
| 435 else: | |
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436 resource.register_uri(uri_tuple, cb) |
| 925 | 437 |
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438 LiberviaPage.import_pages( |
| 1153 | 439 host, vhost_root, _parent=resource, _path=new_path, |
| 440 _extra_pages=_extra_pages) | |
| 1246 | 441 # now we check if there is some code for browser |
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442 browser_path = dir_path / C.PAGES_BROWSER_DIR |
| 1246 | 443 if browser_path.is_dir(): |
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444 cls.create_browser_data(vhost_root, resource, browser_path, new_path) |
| 1153 | 445 |
| 446 @classmethod | |
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447 def on_file_change( |
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448 cls, |
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449 host, |
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450 file_path: FilePath, |
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451 flags: List[str], |
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452 site_root: LiberviaRootResource, |
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453 site_path: Path |
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454 ) -> None: |
| 1153 | 455 """Method triggered by file_watcher when something is changed in files |
| 456 | |
| 457 This method is used in dev mode to reload pages when needed | |
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458 @param file_path: path of the file which triggered the event |
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459 @param flags: human readable flags of the event (from |
| 1153 | 460 internet.inotify) |
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461 @param site_root: root of the site |
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462 @param site_path: absolute path of the site |
| 1153 | 463 """ |
| 464 if flags == ['create']: | |
| 465 return | |
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466 path = Path(file_path.path.decode()) |
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467 base_name = path.name |
| 1216 | 468 if base_name != "page_meta.py": |
| 1153 | 469 # we only handle libervia pages |
| 470 return | |
| 471 | |
| 1216 | 472 log.debug("{flags} event(s) received for {file_path}".format( |
| 473 flags=", ".join(flags), file_path=file_path)) | |
| 1153 | 474 |
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475 dir_path = path.parent |
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476 |
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477 if dir_path == site_path: |
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478 return |
| 1153 | 479 |
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480 if not site_path in dir_path.parents: |
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481 raise exceptions.InternalError("watched file should be in a subdirectory of site path") |
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482 |
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483 path_elts = list(dir_path.relative_to(site_path).parts) |
| 1153 | 484 |
| 485 if path_elts[0] == C.PAGES_DIR: | |
| 486 # a page has been modified | |
| 487 del path_elts[0] | |
| 488 if not path_elts: | |
| 489 # we need at least one element to parse | |
| 490 return | |
| 491 # we retrieve page by starting from site root and finding each path element | |
| 492 parent = page = site_root | |
| 493 new_page = False | |
| 494 for idx, child_name in enumerate(path_elts): | |
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495 child_name = child_name.encode() |
| 1153 | 496 try: |
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497 try: |
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498 page = page.original.children[child_name] |
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499 except AttributeError: |
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500 page = page.children[child_name] |
| 1153 | 501 except KeyError: |
| 502 if idx != len(path_elts)-1: | |
| 503 # a page has been created in a subdir when one or more | |
| 504 # page_meta.py are missing on the way | |
| 1216 | 505 log.warning(_("Can't create a page at {path}, missing parents") |
| 1153 | 506 .format(path=path)) |
| 507 return | |
| 508 new_page = True | |
| 509 else: | |
| 510 if idx<len(path_elts)-1: | |
|
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511 try: |
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512 parent = page.original |
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513 except AttributeError: |
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514 parent = page |
| 1153 | 515 |
| 516 try: | |
| 517 # we (re)create a page with the new/modified code | |
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518 __, resource = cls.create_page(host, path, site_root, path_elts, |
| 1153 | 519 replace_on_conflict=True) |
| 520 if not new_page: | |
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521 try: |
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522 resource.children = page.original.children |
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523 except AttributeError: |
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524 # FIXME: this .original handling madness is due to EncodingResourceWrapper |
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525 # EncodingResourceWrapper should probably be removed |
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526 resource.children = page.children |
| 1153 | 527 except Exception as e: |
| 1216 | 528 log.warning(_("Can't create page: {reason}").format(reason=e)) |
| 1153 | 529 else: |
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530 url_elt = path_elts[-1].encode() |
| 1153 | 531 if not new_page: |
| 532 # the page was already existing, we remove it | |
| 533 del parent.children[url_elt] | |
| 534 # we can now add the new page | |
| 535 parent.putChild(url_elt, resource) | |
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536 |
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537 # is there any browser data to create? |
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538 browser_path = resource.root_dir / C.PAGES_BROWSER_DIR |
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539 if browser_path.is_dir(): |
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540 cls.create_browser_data( |
|
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541 resource.vhost_root, |
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542 resource, |
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543 browser_path, |
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544 resource.url.split('/') |
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545 ) |
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546 |
| 1153 | 547 if new_page: |
| 1216 | 548 log.info(_("{page} created").format(page=resource)) |
| 1153 | 549 else: |
| 1216 | 550 log.info(_("{page} reloaded").format(page=resource)) |
|
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551 |
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552 def check_csrf(self, request): |
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553 session = self.host.get_session_data( |
| 1506 | 554 request, session_iface.IWebSession |
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555 ) |
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556 if session.profile is None: |
|
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557 # CSRF doesn't make sense when no user is logged |
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558 log.debug("disabling CSRF check because service profile is used") |
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559 return |
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560 csrf_token = session.csrf_token |
|
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561 given_csrf = request.getHeader("X-Csrf-Token") |
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562 if given_csrf is None: |
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563 try: |
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564 given_csrf = self.get_posted_data(request, "csrf_token") |
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565 except KeyError: |
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566 pass |
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567 if given_csrf is None or given_csrf != csrf_token: |
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568 log.warning( |
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569 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format( |
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570 url=request.uri, ip=request.getClientIP() |
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571 ) |
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572 ) |
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573 self.page_error(request, C.HTTP_FORBIDDEN) |
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574 |
|
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575 def expose_to_scripts( |
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576 self, |
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577 request: server.Request, |
|
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578 **kwargs: str |
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579 ) -> None: |
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580 """Make a local variable available to page script as a global variable |
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581 |
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582 No check is done for conflicting name, use this carefully |
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583 """ |
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584 template_data = request.template_data |
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585 scripts = template_data.setdefault("scripts", utils.OrderedSet()) |
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586 for name, value in kwargs.items(): |
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587 if value is None: |
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588 value = "null" |
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589 elif isinstance(value, str): |
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590 # FIXME: workaround for subtype used by python-dbus (dbus.String) |
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591 # to be removed when we get rid of python-dbus |
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592 value = repr(str(value)) |
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593 else: |
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594 value = repr(value) |
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595 scripts.add(Script(content=f"var {name}={value};")) |
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596 |
|
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597 def register_uri(self, uri_tuple, get_uri_cb): |
| 1153 | 598 """Register a URI handler |
| 925 | 599 |
| 600 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler | |
|
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|
601 type/subtype as returned by tools/common/parse_xmpp_uri |
| 1038 | 602 or type/None to handle all subtypes |
| 925 | 603 @param get_uri_cb(callable): method which take uri_data dict as only argument |
| 1038 | 604 and return absolute path with correct arguments or None if the page |
| 605 can't handle this URL | |
| 925 | 606 """ |
| 1038 | 607 if uri_tuple in self.uri_callbacks: |
| 1216 | 608 log.info(_("{}/{} URIs are already handled, replacing by the new handler") |
|
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609 .format( *uri_tuple)) |
| 1038 | 610 self.uri_callbacks[uri_tuple] = (self, get_uri_cb) |
| 925 | 611 |
|
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612 def config_get(self, key, default=None, value_type=None): |
|
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613 return self.host.config_get(self.vhost_root, key=key, default=default, |
|
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614 value_type=value_type) |
|
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diff
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|
615 |
|
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616 def get_build_path(self, session_data): |
|
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617 return session_data.cache_dir + self.vhost.site_name |
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618 |
|
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|
619 def get_page_by_name(self, name): |
|
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620 return self.vhost_root.get_page_by_name(name) |
|
927
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parents:
926
diff
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621 |
|
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622 def get_page_path_from_uri(self, uri): |
|
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623 return self.vhost_root.get_page_path_from_uri(uri) |
|
936
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diff
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624 |
|
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changeset
|
625 def get_page_redirect_url(self, request, page_name="login", url=None): |
| 962 | 626 """generate URL for a page with redirect_url parameter set |
| 627 | |
| 628 mainly used for login page with redirection to current page | |
| 629 @param request(server.Request): current HTTP request | |
| 630 @param page_name(unicode): name of the page to go | |
| 631 @param url(None, unicode): url to redirect to | |
| 632 None to use request path (i.e. current page) | |
| 633 @return (unicode): URL to use | |
| 634 """ | |
| 1216 | 635 return "{root_url}?redirect_url={redirect_url}".format( |
|
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636 root_url=self.get_page_by_name(page_name).url, |
| 1216 | 637 redirect_url=urllib.parse.quote_plus(request.uri) |
|
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638 if url is None |
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639 else url.encode("utf-8"), |
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640 ) |
| 962 | 641 |
|
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642 def get_url(self, *args: str, **kwargs: str) -> str: |
|
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643 """retrieve URL of the page set arguments |
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644 |
|
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645 @param *args: arguments to add to the URL as path elements empty or None |
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646 arguments will be ignored |
|
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647 @param **kwargs: query parameters |
|
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648 """ |
|
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649 url_args = [quote(a) for a in args if a] |
|
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650 |
|
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979
diff
changeset
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651 if self.name is not None and self.name in self.pages_redirects: |
|
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652 # we check for redirection |
|
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653 redirect_data = self.pages_redirects[self.name] |
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654 args_hash = tuple(args) |
|
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655 for limit in range(len(args), -1, -1): |
|
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656 current_hash = args_hash[:limit] |
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657 if current_hash in redirect_data: |
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658 url_base = redirect_data[current_hash] |
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659 remaining = args[limit:] |
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660 remaining_url = "/".join(remaining) |
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661 url = urllib.parse.urljoin(url_base, remaining_url) |
|
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662 break |
|
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663 else: |
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diff
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664 url = os.path.join(self.url, *url_args) |
|
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665 else: |
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666 url = os.path.join(self.url, *url_args) |
|
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667 |
|
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668 if kwargs: |
|
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|
669 encoded = urllib.parse.urlencode( |
|
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670 {k: v for k, v in kwargs.items()} |
|
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671 ) |
|
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672 url += f"?{encoded}" |
|
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673 |
|
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674 return self.host.check_redirection( |
|
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675 self.vhost_root, |
|
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676 url |
|
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677 ) |
|
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|
678 |
|
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679 def get_current_url(self, request): |
| 1015 | 680 """retrieve URL used to access this page |
|
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681 |
|
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682 @return(unicode): current URL |
|
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683 """ |
|
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684 # we get url in the following way (splitting request.path instead of using |
|
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685 # request.prepath) because request.prepath may have been modified by |
|
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686 # redirection (if redirection args have been specified), while path reflect |
|
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687 # the real request |
|
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688 |
|
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|
689 # we ignore empty path elements (i.e. double '/' or '/' at the end) |
| 1216 | 690 path_elts = [p for p in request.path.decode('utf-8').split("/") if p] |
|
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691 |
|
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692 if request.postpath: |
|
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693 if not request.postpath[-1]: |
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694 # we remove trailing slash |
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695 request.postpath = request.postpath[:-1] |
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696 if request.postpath: |
|
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697 # get_sub_page_url must return subpage from the point where |
|
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698 # the it is called, so we have to remove remanining |
|
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699 # path elements |
|
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700 path_elts = path_elts[: -len(request.postpath)] |
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701 |
| 1216 | 702 return "/" + "/".join(path_elts) |
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|
703 |
|
1509
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704 def get_param_url(self, request, **kwargs): |
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705 """use URL of current request but modify the parameters in query part |
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706 |
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707 **kwargs(dict[str, unicode]): argument to use as query parameters |
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708 @return (unicode): constructed URL |
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709 """ |
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710 current_url = self.get_current_url(request) |
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711 if kwargs: |
| 1216 | 712 encoded = urllib.parse.urlencode( |
| 713 {k: v for k, v in kwargs.items()} | |
| 714 ) | |
| 715 current_url = current_url + "?" + encoded | |
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716 return current_url |
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717 |
|
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718 def get_sub_page_by_name(self, subpage_name, parent=None): |
|
1030
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719 """retrieve a subpage and its path using its name |
|
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720 |
|
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721 @param subpage_name(unicode): name of the sub page |
|
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722 it must be a direct children of parent page |
|
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723 @param parent(LiberviaPage, None): parent page |
|
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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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724 None to use current page |
|
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725 @return (tuple[str, LiberviaPage]): page subpath and instance |
|
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726 @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
|
727 """ |
|
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
|
728 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
|
729 parent = self |
| 1216 | 730 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
|
731 try: |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
732 child_name = child.name |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
733 except AttributeError: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
734 # 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
|
735 continue |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
736 if child_name == subpage_name: |
| 1216 | 737 return path.decode('utf-8'), child |
|
1378
e3e303a30a74
pages (tickets): renamed "tickets" to "lists":
Goffi <goffi@goffi.org>
parents:
1376
diff
changeset
|
738 raise exceptions.NotFound( |
|
e3e303a30a74
pages (tickets): renamed "tickets" to "lists":
Goffi <goffi@goffi.org>
parents:
1376
diff
changeset
|
739 _("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
|
740 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
|
741 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
742 def get_sub_page_url(self, request, page_name, *args): |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
743 """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
|
744 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
745 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
|
746 i.e. it's more prepath than path). |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
747 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
|
748 by the resulting combination. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
749 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
|
750 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
|
751 names of directories (i.e. relative URL will break if subdirectory is renamed |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
752 while get_sub_page_url won't as long as page_name is consistent). |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
753 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
|
754 and potential redirections. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
755 @param request(server.Request): current HTTP request |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
756 @param page_name(unicode): name of the page to retrieve |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
757 it must be a direct children of current page |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
758 @param *args(list[unicode]): arguments to add as path elements |
|
1110
045e8bdaed4f
pages: ignore args if they are None in getSubPageURL
Goffi <goffi@goffi.org>
parents:
1109
diff
changeset
|
759 if an arg is None, it will be ignored |
|
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
|
760 @return (unicode): absolute URL to the sub page |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
761 """ |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
762 current_url = self.get_current_url(request) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
763 path, child = self.get_sub_page_by_name(page_name) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
764 return os.path.join( |
| 1216 | 765 "/", current_url, path, *[quote(a) for a in args if a is not None] |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
766 ) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
767 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
768 def get_url_by_names(self, named_path): |
|
1171
469d0de8da0e
pages (blog, u): added atom feed link in "links" template data.
Goffi <goffi@goffi.org>
parents:
1169
diff
changeset
|
769 """Retrieve URL from pages names and arguments |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
770 |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
771 @param named_path(list[tuple[unicode, list[unicode]]]): path to the page as a list |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
772 of tuples of 2 items: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
773 - first item is page name |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
774 - second item is list of path arguments of this page |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
775 @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
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
776 @raise exceptions.NotFound: one of the page was not found |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
777 """ |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
778 current_page = None |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
779 path = [] |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
780 for page_name, page_args in named_path: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
781 if current_page is None: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
782 current_page = self.get_page_by_name(page_name) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
783 path.append(current_page.get_url(*page_args)) |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
784 else: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
785 sub_path, current_page = self.get_sub_page_by_name( |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
786 page_name, parent=current_page |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
787 ) |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
788 path.append(sub_path) |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
789 if page_args: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
790 path.extend([quote(a) for a in page_args]) |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
791 return self.host.check_redirection(self.vhost_root, "/".join(path)) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
792 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
793 def get_url_by_path(self, *args): |
|
1171
469d0de8da0e
pages (blog, u): added atom feed link in "links" template data.
Goffi <goffi@goffi.org>
parents:
1169
diff
changeset
|
794 """Generate URL by path |
|
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
|
795 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
796 this method as a similar effect as get_url_by_names, but it is more readable |
|
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
|
797 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
798 @param *args: path element: |
|
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
|
799 - 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
800 - if util.SubPage instance, must be the name of a 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>
parents:
1071
diff
changeset
|
801 @return (unicode): generated path |
|
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
|
802 """ |
|
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
|
803 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
804 if not args: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
805 raise ValueError("You must specify path elements") |
|
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
|
806 # root page is the one needed to construct the base of the URL |
|
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
|
807 # 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
808 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>
parents:
1071
diff
changeset
|
809 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
810 else: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
811 root = self.get_page_by_name(args.pop(0)) |
|
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
|
812 # 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
813 current_page = root |
|
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
|
814 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
815 arguments = [] |
|
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
|
816 while True: |
|
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
|
817 while args and 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>
parents:
1071
diff
changeset
|
818 arguments.append(quote(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
|
819 if not url_elts: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
820 url_elts.append(root.get_url(*arguments)) |
|
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
|
821 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>
parents:
1071
diff
changeset
|
822 url_elts.extend(arguments) |
|
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
|
823 if not 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.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
824 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>
parents:
1071
diff
changeset
|
825 else: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
826 path, current_page = current_page.get_sub_page_by_name(args.pop(0)) |
|
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
|
827 arguments = [path] |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
828 return self.host.check_redirection(self.vhost_root, "/".join(url_elts)) |
|
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
|
829 |
| 917 | 830 def getChildWithDefault(self, path, request): |
| 831 # we handle children ourselves | |
|
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|
832 raise exceptions.InternalError( |
| 1216 | 833 "this method should not be used with LiberviaPage" |
|
1113
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
834 ) |
| 917 | 835 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
836 def next_path(self, request): |
| 917 | 837 """get next URL path segment, and update request accordingly |
| 838 | |
| 839 will move first segment of postpath in prepath | |
| 840 @param request(server.Request): current HTTP request | |
| 841 @return (unicode): unquoted segment | |
| 842 @raise IndexError: there is no segment left | |
| 843 """ | |
| 844 pathElement = request.postpath.pop(0) | |
| 845 request.prepath.append(pathElement) | |
| 1216 | 846 return urllib.parse.unquote(pathElement.decode('utf-8')) |
| 917 | 847 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
848 def _filter_path_value(self, value, handler, name, request): |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
849 """Modify a path value according to handler (see [get_path_args])""" |
| 1216 | 850 if handler in ("@", "@jid") and value == "@": |
|
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
|
851 value = None |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
852 |
| 1216 | 853 if handler in ("", "@"): |
|
1060
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
854 if value is None: |
| 1216 | 855 return "" |
| 856 elif handler in ("jid", "@jid"): | |
|
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
|
857 if value: |
|
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
|
858 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
|
859 return jid.JID(value) |
|
1317
a7ab4d244982
pages: handle `jid.InvalidFormat` exception in `_filterPathValue`
Goffi <goffi@goffi.org>
parents:
1305
diff
changeset
|
860 except (RuntimeError, jid.InvalidFormat): |
| 1216 | 861 log.warning(_("invalid jid argument: {value}").format(value=value)) |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
862 self.page_error(request, C.HTTP_BAD_REQUEST) |
|
1060
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
863 else: |
| 1216 | 864 return "" |
|
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>
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|
865 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:
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diff
changeset
|
866 return handler(self, value, name, 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:
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|
867 |
|
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.
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parents:
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changeset
|
868 return value |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
869 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
870 def get_path_args(self, request, names, min_args=0, **kwargs): |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
871 """get several path arguments at once |
|
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pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
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872 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
873 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:
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874 Missing arguments will have None value |
|
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
875 @param names(list[unicode]): list of arguments to get |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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876 @param min_args(int): if less than min_args are found, PageError is used with |
|
6414fd795df4
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diff
changeset
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877 C.HTTP_BAD_REQUEST |
|
6414fd795df4
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parents:
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diff
changeset
|
878 Use 0 to ignore |
|
1056
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Goffi <goffi@goffi.org>
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changeset
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879 @param **kwargs: special value or optional callback to use for arguments |
|
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Goffi <goffi@goffi.org>
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diff
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|
880 names of the arguments must correspond to those in names |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
881 special values may be: |
|
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
882 - '': 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:
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diff
changeset
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883 - '@': if value of argument is empty or '@', empty string will be used |
|
1128
6414fd795df4
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parents:
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changeset
|
884 - 'jid': value must be converted to jid.JID if it exists, else empty |
|
6414fd795df4
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Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
885 string is used |
|
6414fd795df4
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
886 - '@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
|
887 used, else it will be converted to jid |
|
1056
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
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diff
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|
888 """ |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
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1506
diff
changeset
|
889 data = self.get_r_data(request) |
|
1056
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
890 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
891 for idx, name in enumerate(names): |
| 1216 | 892 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.
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parents:
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diff
changeset
|
893 value = data[name[1:]] = [] |
|
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
894 while True: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
895 try: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
896 value.append(self.next_path(request)) |
|
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
|
897 except IndexError: |
|
1113
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1110
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|
898 idx -= 1 |
|
1060
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
899 break |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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changeset
|
900 else: |
|
1113
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diff
changeset
|
901 idx += 1 |
|
1060
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
902 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
|
903 try: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
904 value = data[name] = self.next_path(request) |
|
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
|
905 except IndexError: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
906 data[name] = None |
|
1113
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server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
907 idx -= 1 |
|
1060
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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
|
908 break |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
909 |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
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changeset
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910 values_count = idx + 1 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
911 if values_count < min_args: |
| 1216 | 912 log.warning(_("Missing arguments in URL (got {count}, expected at least " |
| 913 "{min_args})").format(count=values_count, min_args=min_args)) | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
914 self.page_error(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
|
915 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
916 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:
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diff
changeset
|
917 data[name] = None |
|
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
918 |
| 1216 | 919 for name, handler in kwargs.items(): |
|
1113
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|
920 if name[0] == "*": |
|
cdd389ef97bc
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parents:
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diff
changeset
|
921 data[name] = [ |
|
1509
106bae41f5c8
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1506
diff
changeset
|
922 self._filter_path_value(v, handler, name, request) for v in data[name] |
|
1113
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|
923 ] |
|
1060
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1059
diff
changeset
|
924 else: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
925 data[name] = self._filter_path_value(data[name], handler, name, request) |
|
1056
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diff
changeset
|
926 |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
927 ## Pagination/Filtering ## |
|
02fc28aac2b6
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parents:
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changeset
|
928 |
|
1509
106bae41f5c8
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Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
929 def get_pubsub_extra(self, request, page_max=10, params=None, extra=None, |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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1128
diff
changeset
|
930 order_by=C.ORDER_BY_CREATION): |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
931 """Set extra dict to retrieve PubSub items corresponding to URL parameters |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
932 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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parents:
1128
diff
changeset
|
933 Following parameters are used: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
934 - 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
|
935 - 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
|
936 @param request(server.Request): current HTTP request |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
937 @param page_max(int): required number of items per page |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
938 @param params(None, dict[unicode, list[unicode]]): params as returned by |
|
1509
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parents:
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diff
changeset
|
939 self.get_all_posted_data. |
|
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diff
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|
940 None to parse URL automatically |
|
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parents:
1128
diff
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|
941 @param extra(None, dict): extra dict to use, or None to use a new one |
|
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diff
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|
942 @param order_by(unicode, None): key to order by |
|
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parents:
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|
943 None to not specify order |
|
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parents:
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|
944 @return (dict): fill extra data |
|
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|
945 """ |
|
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diff
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|
946 if params is None: |
|
1509
106bae41f5c8
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Goffi <goffi@goffi.org>
parents:
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diff
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|
947 params = self.get_all_posted_data(request, multiple=False) |
|
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parents:
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diff
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|
948 if extra is None: |
|
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diff
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|
949 extra = {} |
|
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diff
changeset
|
950 else: |
| 1216 | 951 assert not {"rsm_max", "rsm_after", "rsm_before", |
| 952 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
|
953 extra["rsm_max"] = params.get("page_max", str(page_max)) |
|
1141
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|
954 if order_by is not None: |
|
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parents:
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diff
changeset
|
955 extra[C.KEY_ORDER_BY] = order_by |
| 1216 | 956 if 'after' in params: |
| 957 extra['rsm_after'] = params['after'] | |
| 958 elif 'before' in params: | |
| 959 extra['rsm_before'] = params['before'] | |
|
1433
1a5410981c45
pages: get last page by default with RSM:
Goffi <goffi@goffi.org>
parents:
1423
diff
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|
960 else: |
|
1a5410981c45
pages: get last page by default with RSM:
Goffi <goffi@goffi.org>
parents:
1423
diff
changeset
|
961 # 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
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|
962 # so we start by the end |
|
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parents:
1423
diff
changeset
|
963 extra['rsm_before'] = "" |
|
1141
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parents:
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|
964 return extra |
|
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parents:
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diff
changeset
|
965 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
966 def set_pagination(self, request: server.Request, pubsub_data: dict) -> None: |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
967 """Add to template_data if suitable |
|
1141
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parents:
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|
968 |
|
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|
969 "previous_page_url" and "next_page_url" will be added using respectively |
|
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changeset
|
970 "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
|
971 @param request: current HTTP request |
|
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Goffi <goffi@goffi.org>
parents:
1464
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|
972 @param pubsub_data: pubsub metadata |
|
1141
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|
973 """ |
|
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parents:
1128
diff
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|
974 template_data = request.template_data |
|
1410
80683be8d341
pages: keep `search` query when using pagination
Goffi <goffi@goffi.org>
parents:
1405
diff
changeset
|
975 extra = {} |
|
1141
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parents:
1128
diff
changeset
|
976 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
|
977 rsm = pubsub_data["rsm"] |
|
04e7dd6b6f4d
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parents:
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diff
changeset
|
978 last_id = rsm["last"] |
|
1141
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parents:
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diff
changeset
|
979 except KeyError: |
|
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parents:
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diff
changeset
|
980 # no pagination available |
|
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parents:
1128
diff
changeset
|
981 return |
|
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parents:
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diff
changeset
|
982 |
|
1410
80683be8d341
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Goffi <goffi@goffi.org>
parents:
1405
diff
changeset
|
983 # if we have a search query, we must keep it |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
984 search = self.get_posted_data(request, 'search', raise_on_missing=False) |
|
1410
80683be8d341
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Goffi <goffi@goffi.org>
parents:
1405
diff
changeset
|
985 if search is not None: |
|
80683be8d341
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Goffi <goffi@goffi.org>
parents:
1405
diff
changeset
|
986 extra['search'] = search.strip() |
|
80683be8d341
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Goffi <goffi@goffi.org>
parents:
1405
diff
changeset
|
987 |
|
1465
a410db730301
pages: keep `page_max` if set in query params in `setPagination`:
Goffi <goffi@goffi.org>
parents:
1464
diff
changeset
|
988 # same for page_max |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
989 page_max = self.get_posted_data(request, 'page_max', raise_on_missing=False) |
|
1465
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
990 if page_max is not None: |
|
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Goffi <goffi@goffi.org>
parents:
1464
diff
changeset
|
991 extra['page_max'] = page_max |
|
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Goffi <goffi@goffi.org>
parents:
1464
diff
changeset
|
992 |
|
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
993 if rsm.get("index", 1) > 0: |
|
1141
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parents:
1128
diff
changeset
|
994 # We only show previous button if it's not the first page already. |
|
02fc28aac2b6
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parents:
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diff
changeset
|
995 # If we have no index, we default to display the button anyway |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
996 # as we can't know if we are on the first page or not. |
|
1302
04e7dd6b6f4d
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Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
997 first_id = rsm["first"] |
|
1509
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parents:
1506
diff
changeset
|
998 template_data['previous_page_url'] = self.get_param_url( |
|
1410
80683be8d341
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parents:
1405
diff
changeset
|
999 request, before=first_id, **extra) |
| 1216 | 1000 if not pubsub_data["complete"]: |
|
1141
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parents:
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diff
changeset
|
1001 # we also show the page next button if complete is None because we |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
1002 # can't know where we are in the feed in this case. |
|
1509
106bae41f5c8
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Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1003 template_data['next_page_url'] = self.get_param_url( |
|
1410
80683be8d341
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parents:
1405
diff
changeset
|
1004 request, after=last_id, **extra) |
|
1141
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|
1005 |
|
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parents:
1128
diff
changeset
|
1006 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1007 ## Cache handling ## |
|
34240d08f682
pages: HTTP cache headers handling:
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parents:
1018
diff
changeset
|
1008 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1009 def _set_cache_headers(self, request, cache): |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1010 """Set ETag and Last-Modified HTTP headers, used for caching""" |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1011 request.setHeader("ETag", cache.hash) |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1012 last_modified = self.host.get_http_date(cache.created) |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1013 request.setHeader("Last-Modified", last_modified) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1014 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1015 def _check_cache_headers(self, request, cache): |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1016 """Check if a cache condition is set on the request |
|
34240d08f682
pages: HTTP cache headers handling:
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parents:
1018
diff
changeset
|
1017 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1018 if condition is valid, C.HTTP_NOT_MODIFIED is returned |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1019 """ |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1020 etag_match = request.getHeader("If-None-Match") |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1021 if etag_match is not None: |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1022 if cache.hash == etag_match: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1023 self.page_error(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
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|
1024 else: |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1025 modified_match = request.getHeader("If-Modified-Since") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1026 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
|
1027 modified = date_utils.date_parse(modified_match) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1028 if modified >= int(cache.created): |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1029 self.page_error(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1030 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1031 def check_cache_subscribe_cb(self, sub_id, service, node): |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1032 self.cache_pubsub_sub.add((service, node, sub_id)) |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1033 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1034 def check_cache_subscribe_eb(self, failure_, service, node): |
| 1216 | 1035 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_)) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1036 # FIXME: cache must be marked as unusable here |
|
64826e69f365
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parents:
984
diff
changeset
|
1037 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1038 def ps_node_watch_add_eb(self, failure_, service, node): |
| 1216 | 1039 log.warning(_("Can't add node watched: {msg}").format(msg=failure_)) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1040 |
|
1509
106bae41f5c8
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Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1041 def use_cache(self, request: server.Request) -> bool: |
|
1490
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
Goffi <goffi@goffi.org>
parents:
1479
diff
changeset
|
1042 """Indicate if the cache should be used |
|
774a81a6e8b5
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Goffi <goffi@goffi.org>
parents:
1479
diff
changeset
|
1043 |
|
774a81a6e8b5
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parents:
1479
diff
changeset
|
1044 test request header to see if it is requested to skip the cache |
|
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
Goffi <goffi@goffi.org>
parents:
1479
diff
changeset
|
1045 @return: True if cache should be used |
|
774a81a6e8b5
pages: new `useCache` method to check if `no-cache` is used in request
Goffi <goffi@goffi.org>
parents:
1479
diff
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1046 """ |
|
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1047 return request.getHeader('cache-control') != 'no-cache' |
|
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1048 |
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1049 def check_cache(self, request, cache_type, **kwargs): |
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1050 """check if a page is in cache and return cached version if suitable |
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1051 |
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1052 this method may perform extra operation to handle cache (e.g. subscribing to a |
|
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1053 pubsub node) |
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1054 @param request(server.Request): current HTTP request |
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1055 @param cache_type(int): on of C.CACHE_* const. |
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1056 @param **kwargs: args according to cache_type: |
|
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1057 C.CACHE_PUBSUB: |
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1058 service: pubsub service |
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1059 node: pubsub node |
|
1019
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1060 short: short name of feature (needed if node is empty to find namespace) |
|
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1061 |
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1062 """ |
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1063 if request.postpath: |
|
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1064 # we are not on the final page, no need to go further |
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1065 return |
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1033
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1066 |
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1067 if request.uri != request.path: |
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1068 # we don't cache page with query arguments as there can be a lot of variants |
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1069 # influencing page results (e.g. search terms) |
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1070 log.debug("ignoring cache due to query arguments") |
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1071 |
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1072 no_cache = not self.use_cache(request) |
|
1255
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1073 |
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1074 profile = self.get_profile(request) or C.SERVICE_PROFILE |
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1075 |
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1076 if cache_type == C.CACHE_PUBSUB: |
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1077 service, node = kwargs["service"], kwargs["node"] |
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1078 if not node: |
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1079 try: |
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1080 short = kwargs["short"] |
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1081 node = self.host.ns_map[short] |
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1082 except KeyError: |
| 1216 | 1083 log.warning(_('Can\'t use cache for empty node without namespace ' |
| 1084 'set, please ensure to set "short" and that it is ' | |
| 1085 'registered')) | |
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1086 return |
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1087 if profile != C.SERVICE_PROFILE: |
|
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1088 # only service profile is cached for now |
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1089 return |
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1090 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
|
1167
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1091 locale = session_data.locale |
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1092 if locale == C.DEFAULT_LOCALE: |
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1093 # no need to duplicate cache here |
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1094 locale = None |
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1095 try: |
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1096 cache = (self.cache[profile][cache_type][service][node] |
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1167
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1097 [self.vhost_root][request.uri][locale][self]) |
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1098 except KeyError: |
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1099 # no cache yet, let's subscribe to the pubsub node |
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1100 d1 = self.host.bridge_call( |
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1101 "ps_subscribe", service.full(), node, "", profile |
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1102 ) |
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1103 d1.addCallback(self.check_cache_subscribe_cb, service, node) |
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1104 d1.addErrback(self.check_cache_subscribe_eb, service, node) |
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1105 d2 = self.host.bridge_call("ps_node_watch_add", service.full(), node, profile) |
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1106 d2.addErrback(self.ps_node_watch_add_eb, service, node) |
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1107 self._do_cache = [self, profile, cache_type, service, node, |
|
1167
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1108 self.vhost_root, request.uri, locale] |
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1109 # we don't return the Deferreds as it is not needed to wait for |
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1110 # the subscription to continue with page rendering |
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1111 return |
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1267
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1112 else: |
|
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1113 if no_cache: |
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1114 del (self.cache[profile][cache_type][service][node] |
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1115 [self.vhost_root][request.uri][locale][self]) |
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1116 log.debug(f"cache removed for {self}") |
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1117 return |
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1118 |
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1119 else: |
| 1216 | 1120 raise exceptions.InternalError("Unknown cache_type") |
| 1121 log.debug("using cache for {page}".format(page=self)) | |
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1122 cache.last_access = time.time() |
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1123 self._set_cache_headers(request, cache) |
|
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1124 self._check_cache_headers(request, cache) |
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1125 request.write(cache.rendered) |
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1126 request.finish() |
| 1216 | 1127 raise failure.Failure(exceptions.CancelError("cache is used")) |
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1128 |
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1129 def _cache_url(self, request, profile): |
| 1018 | 1130 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request) |
| 1131 | |
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1132 @classmethod |
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1133 def on_node_event(cls, host, service, node, event_type, items, profile): |
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1134 """Invalidate cache for all pages linked to this node""" |
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1135 try: |
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1136 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node] |
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1137 except KeyError: |
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1138 log.info(_( |
| 1216 | 1139 "Removing subscription for {service}/{node}: " |
| 1140 "the page is not cached").format(service=service, node=node)) | |
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1141 d1 = host.bridge_call("ps_unsubscribe", service, node, profile) |
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1142 d1.addErrback( |
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1143 lambda failure_: log.warning( |
| 1216 | 1144 _("Can't unsubscribe from {service}/{node}: {msg}").format( |
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1145 service=service, node=node, msg=failure_))) |
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1146 d2 = host.bridge_call("ps_node_watch_add", service, node, profile) |
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1147 # TODO: check why the page is not in cache, remove subscription? |
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1148 d2.addErrback( |
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1149 lambda failure_: log.warning( |
| 1216 | 1150 _("Can't remove watch for {service}/{node}: {msg}").format( |
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1151 service=service, node=node, msg=failure_))) |
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1152 else: |
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1153 cache.clear() |
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1154 |
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1155 # identities |
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1156 |
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1157 async def fill_missing_identities( |
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1158 self, |
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1159 request: server.Request, |
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1160 entities: List[Union[str, jid.JID, None]], |
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1161 ) -> None: |
|
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1162 """Check if all entities have an identity cache, get missing ones from backend |
|
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1163 |
|
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1164 @param request: request with a plugged profile |
|
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1165 @param entities: entities to check, None or empty strings will be filtered |
|
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1166 """ |
|
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|
1167 entities = {str(e) for e in entities if e} |
|
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1168 profile = self.get_profile(request) or C.SERVICE_PROFILE |
|
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1169 identities = self.host.get_session_data( |
|
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|
1170 request, |
| 1506 | 1171 session_iface.IWebSession |
|
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|
1172 ).identities |
|
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|
1173 for e in entities: |
|
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|
1174 if e not in identities: |
|
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|
1175 id_raw = await self.host.bridge_call( |
|
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|
1176 'identity_get', e, [], True, profile) |
|
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|
1177 identities[e] = data_format.deserialise(id_raw) |
|
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|
1178 |
|
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|
1179 # signals, server => browser communication |
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|
1180 |
|
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|
1181 def delegate_to_resource(self, request, resource): |
|
1062
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|
1182 """continue workflow with Twisted Resource""" |
|
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|
1183 buf = resource.render(request) |
|
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|
1184 if buf == server.NOT_DONE_YET: |
|
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|
1185 pass |
|
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|
1186 else: |
|
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1061
diff
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|
1187 request.write(buf) |
|
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|
1188 request.finish() |
| 1216 | 1189 raise failure.Failure(exceptions.CancelError("resource delegation")) |
|
1062
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diff
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|
1190 |
|
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|
1191 def http_redirect(self, request, url): |
| 962 | 1192 """redirect to an URL using HTTP redirection |
| 1193 | |
| 1194 @param request(server.Request): current HTTP request | |
| 1195 @param url(unicode): url to redirect to | |
| 1196 """ | |
|
1113
cdd389ef97bc
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|
1197 web_util.redirectTo(url.encode("utf-8"), request) |
| 962 | 1198 request.finish() |
| 1216 | 1199 raise failure.Failure(exceptions.CancelError("HTTP redirection is used")) |
| 962 | 1200 |
|
1509
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changeset
|
1201 def redirect_or_continue(self, request, redirect_arg="redirect_url"): |
|
1392
e11a71a08a48
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diff
changeset
|
1202 """Helper method to redirect a page to an url given as arg |
| 962 | 1203 |
| 1204 if the arg is not present, the page will continue normal workflow | |
| 1205 @param request(server.Request): current HTTP request | |
| 1206 @param redirect_arg(unicode): argument to use to get redirection URL | |
| 1207 @interrupt: redirect the page to requested URL | |
|
1509
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changeset
|
1208 @interrupt page_error(C.HTTP_BAD_REQUEST): empty or non local URL is used |
| 962 | 1209 """ |
| 1216 | 1210 redirect_arg = redirect_arg.encode('utf-8') |
| 962 | 1211 try: |
| 1216 | 1212 url = request.args[redirect_arg][0].decode('utf-8') |
|
1061
bacb8f229742
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|
1213 except (KeyError, IndexError): |
| 962 | 1214 pass |
| 1215 else: | |
|
1113
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|
1216 # a redirection is requested |
| 1216 | 1217 if not url or url[0] != "/": |
| 962 | 1218 # we only want local urls |
|
1509
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|
1219 self.page_error(request, C.HTTP_BAD_REQUEST) |
| 962 | 1220 else: |
|
1509
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|
1221 self.http_redirect(request, url) |
| 962 | 1222 |
|
1509
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changeset
|
1223 def page_redirect(self, page_path, request, skip_parse_url=True, path_args=None): |
|
923
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diff
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|
1224 """redirect a page to a named page |
|
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parents:
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diff
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|
1225 |
|
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diff
changeset
|
1226 the workflow will continue with the workflow of the named page, |
|
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922
diff
changeset
|
1227 skipping named page's parse_url method if it exist. |
|
1509
106bae41f5c8
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1506
diff
changeset
|
1228 If you want to do a HTTP redirection, use http_redirect |
|
923
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parents:
922
diff
changeset
|
1229 @param page_path(unicode): path to page (elements are separated by "/"): |
|
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|
1230 if path starts with a "/": |
|
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diff
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|
1231 path is a full path starting from root |
|
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diff
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|
1232 else: |
|
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diff
changeset
|
1233 - first element is name as registered in name variable |
|
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parents:
922
diff
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|
1234 - following element are subpages path |
|
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922
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|
1235 e.g.: "blog" redirect to page named "blog" |
|
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diff
changeset
|
1236 "blog/atom.xml" redirect to atom.xml subpage of "blog" |
|
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changeset
|
1237 "/common/blog/atom.xml" redirect to the page at the given full path |
|
923
edb322c87ea4
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|
1238 @param request(server.Request): current HTTP request |
|
1128
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|
1239 @param skip_parse_url(bool): if True, parse_url method on redirect page will be |
|
6414fd795df4
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changeset
|
1240 skipped |
|
1032
863cc6f97068
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parents:
1031
diff
changeset
|
1241 @param path_args(list[unicode], None): path arguments to use in redirected page |
|
923
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Goffi <goffi@goffi.org>
parents:
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|
1242 @raise KeyError: there is no known page with this name |
|
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parents:
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diff
changeset
|
1243 """ |
|
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parents:
922
diff
changeset
|
1244 # FIXME: render non LiberviaPage resources |
| 1216 | 1245 path = page_path.rstrip("/").split("/") |
|
923
edb322c87ea4
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parents:
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diff
changeset
|
1246 if not path[0]: |
|
1128
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diff
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|
1247 redirect_page = self.vhost_root |
|
923
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922
diff
changeset
|
1248 else: |
|
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parents:
922
diff
changeset
|
1249 redirect_page = self.named_pages[path[0]] |
|
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parents:
922
diff
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|
1250 |
|
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parents:
922
diff
changeset
|
1251 for subpage in path[1:]: |
| 1216 | 1252 subpage = subpage.encode('utf-8') |
|
1128
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changeset
|
1253 if redirect_page is self.vhost_root: |
| 962 | 1254 redirect_page = redirect_page.children[subpage] |
| 1255 else: | |
| 1256 redirect_page = redirect_page.original.children[subpage] | |
|
923
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diff
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|
1257 |
|
1032
863cc6f97068
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Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1258 if path_args is not None: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1259 args = [quote(a).encode() for a in path_args] |
|
1032
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parents:
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diff
changeset
|
1260 request.postpath = args + request.postpath |
|
863cc6f97068
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parents:
1031
diff
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|
1261 |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
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parents:
1032
diff
changeset
|
1262 if self._do_cache: |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
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parents:
1032
diff
changeset
|
1263 # if cache is needed, it will be handled by final page |
|
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parents:
1032
diff
changeset
|
1264 redirect_page._do_cache = self._do_cache |
|
c34f08e05cdf
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changeset
|
1265 self._do_cache = None |
|
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1032
diff
changeset
|
1266 |
|
1276
cad8f24e23d4
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parents:
1275
diff
changeset
|
1267 defer.ensureDeferred( |
|
1509
106bae41f5c8
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parents:
1506
diff
changeset
|
1268 redirect_page.render_page(request, skip_parse_url=skip_parse_url) |
|
1276
cad8f24e23d4
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parents:
1275
diff
changeset
|
1269 ) |
| 1216 | 1270 raise failure.Failure(exceptions.CancelError("page redirection is used")) |
|
923
edb322c87ea4
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diff
changeset
|
1271 |
|
1509
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parents:
1506
diff
changeset
|
1272 def page_error(self, request, code=C.HTTP_NOT_FOUND, no_body=False): |
| 917 | 1273 """generate an error page and terminate the request |
| 1274 | |
| 1275 @param request(server.Request): HTTP request | |
| 1276 @param core(int): error code to use | |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1277 @param no_body: don't write body if True |
| 917 | 1278 """ |
|
1198
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1279 if self._do_cache is not None: |
|
1211dbc3cca7
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Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1280 # we don't want to cache error pages |
|
1211dbc3cca7
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Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1281 self._do_cache = None |
| 917 | 1282 request.setResponseCode(code) |
|
1019
34240d08f682
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parents:
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diff
changeset
|
1283 if no_body: |
|
34240d08f682
pages: HTTP cache headers handling:
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parents:
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diff
changeset
|
1284 request.finish() |
|
34240d08f682
pages: HTTP cache headers handling:
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parents:
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diff
changeset
|
1285 else: |
| 1216 | 1286 template = "error/" + str(code) + ".html" |
| 1165 | 1287 template_data = request.template_data |
|
1509
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changeset
|
1288 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
| 1165 | 1289 if session_data.locale is not None: |
| 1216 | 1290 template_data['locale'] = session_data.locale |
|
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1127
diff
changeset
|
1291 if self.vhost_root.site_name: |
| 1216 | 1292 template_data['site'] = self.vhost_root.site_name |
| 917 | 1293 |
|
1019
34240d08f682
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parents:
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diff
changeset
|
1294 rendered = self.host.renderer.render( |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1295 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
|
1296 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
|
1297 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
|
1298 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
|
1299 site_themes=self.site_themes, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1300 error_code=code, |
| 1165 | 1301 **template_data |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1302 ) |
| 917 | 1303 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1304 self.write_data(rendered, request) |
| 1216 | 1305 raise failure.Failure(exceptions.CancelError("error page is used")) |
| 917 | 1306 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1307 def write_data(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
|
1308 """write data to transport and finish the request""" |
| 917 | 1309 if data is None: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1310 self.page_error(request) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1311 data_encoded = data.encode("utf-8") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1312 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1313 if self._do_cache is not None: |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1314 redirected_page = self._do_cache.pop(0) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1315 cache = reduce(lambda d, k: d.setdefault(k, {}), self._do_cache, self.cache) |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1316 page_cache = cache[redirected_page] = CachePage(data_encoded) |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1317 self._set_cache_headers(request, page_cache) |
| 1216 | 1318 log.debug(_("{page} put in cache for [{profile}]") |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1319 .format( page=self, profile=self._do_cache[0])) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1320 self._do_cache = None |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1321 self._check_cache_headers(request, page_cache) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1322 |
|
1208
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1323 try: |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1324 request.write(data_encoded) |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1325 except AttributeError: |
| 1216 | 1326 log.warning(_("Can't write page, the request has probably been cancelled " |
| 1327 "(browser tab closed or reloaded)")) | |
|
1208
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1328 return |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1329 request.finish() |
| 917 | 1330 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1331 def _subpages_handler(self, request): |
| 917 | 1332 """render subpage if suitable |
| 1333 | |
| 1334 this method checks if there is still an unmanaged part of the path | |
| 1335 and check if it corresponds to a subpage. If so, it render the subpage | |
| 1336 else it render a NoResource. | |
| 1337 If there is no unmanaged part of the segment, current page workflow is pursued | |
| 1338 """ | |
| 1339 if request.postpath: | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1340 subpage = self.next_path(request).encode('utf-8') |
| 917 | 1341 try: |
| 1342 child = self.children[subpage] | |
| 1343 except KeyError: | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1344 self.page_error(request) |
| 917 | 1345 else: |
| 1346 child.render(request) | |
| 1216 | 1347 raise failure.Failure(exceptions.CancelError("subpage page is used")) |
| 917 | 1348 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1349 def _prepare_dynamic(self, request): |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1350 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1351 # we need to activate dynamic page |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1352 # we set data for template, and create/register token |
|
1504
409d10211b20
server, browser: dynamic pages refactoring:
Goffi <goffi@goffi.org>
parents:
1494
diff
changeset
|
1353 # socket_token = str(uuid.uuid4()) |
|
409d10211b20
server, browser: dynamic pages refactoring:
Goffi <goffi@goffi.org>
parents:
1494
diff
changeset
|
1354 socket_url = self.host.get_websocket_url(request) |
|
409d10211b20
server, browser: dynamic pages refactoring:
Goffi <goffi@goffi.org>
parents:
1494
diff
changeset
|
1355 # as for CSRF, it is important to not let the socket token if we use the service |
|
409d10211b20
server, browser: dynamic pages refactoring:
Goffi <goffi@goffi.org>
parents:
1494
diff
changeset
|
1356 # profile, as those pages can be cached, and then the token leaked. |
|
409d10211b20
server, browser: dynamic pages refactoring:
Goffi <goffi@goffi.org>
parents:
1494
diff
changeset
|
1357 socket_token = '' if session_data.profile is None else session_data.ws_token |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1358 socket_debug = C.bool_const(self.host.debug) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1359 request.template_data["websocket"] = WebsocketMeta( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1360 socket_url, socket_token, socket_debug |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1361 ) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1362 # we will keep track of handlers to remove |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1363 request._signals_registered = [] |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1364 # we will cache registered signals until socket is opened |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1365 request._signals_cache = [] |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1366 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1367 def _render_template(self, request): |
| 962 | 1368 template_data = request.template_data |
| 1369 | |
| 1370 # if confirm variable is set in case of successfuly data post | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1371 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1372 template_data['identities'] = session_data.identities |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1373 if session_data.pop_page_flag(self, C.FLAG_CONFIRM): |
| 1216 | 1374 template_data["confirm"] = True |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1375 notifs = session_data.pop_page_notifications(self) |
|
1186
352865f4a268
server: added a generic way to have notification messages in pages
Goffi <goffi@goffi.org>
parents:
1185
diff
changeset
|
1376 if notifs: |
| 1216 | 1377 template_data["notifications"] = notifs |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1378 if session_data.jid is not None: |
|
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1379 template_data["own_jid"] = session_data.jid |
| 1165 | 1380 if session_data.locale is not None: |
| 1216 | 1381 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
|
1382 if session_data.guest: |
|
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1383 template_data['guest_session'] = True |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1384 if self.vhost_root.site_name: |
| 1216 | 1385 template_data['site'] = self.vhost_root.site_name |
| 1246 | 1386 if self.dyn_data: |
| 1387 for data in self.dyn_data.values(): | |
| 1388 try: | |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1389 scripts = data['scripts'] |
| 1246 | 1390 except KeyError: |
| 1391 pass | |
| 1392 else: | |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1393 template_data.setdefault('scripts', utils.OrderedSet()).update(scripts) |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1394 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
|
1395 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
|
1396 common_scripts = data_common['scripts'] |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1397 if common_scripts: |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1398 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
|
1399 if "template" in data_common: |
|
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1400 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
|
1401 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
|
1402 template_data[key] = value |
| 962 | 1403 |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1404 theme = session_data.theme or self.default_theme |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1405 self.expose_to_scripts( |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1406 request, |
|
1324
898442c4ff68
pages: expose `cache_path` to scripts + `session_uuid` to templates
Goffi <goffi@goffi.org>
parents:
1322
diff
changeset
|
1407 cache_path=session_data.cache_dir, |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1408 templates_root_url=str(self.vhost_root.get_front_url(theme)), |
|
1305
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
1409 profile=session_data.profile) |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1410 |
| 1417 | 1411 uri = request.uri.decode() |
| 1412 try: | |
| 1413 template_data["current_page"] = next( | |
| 1414 m[0] for m in self.main_menu if uri.startswith(m[1]) | |
| 1415 ) | |
| 1416 except StopIteration: | |
| 1417 pass | |
| 1418 | |
| 917 | 1419 return self.host.renderer.render( |
| 1420 self.template, | |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1421 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
|
1422 site_themes=self.site_themes, |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1423 page_url=self.get_url(), |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1424 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
|
1425 build_path=f"/{C.BUILD_DIR}/", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1426 cache_path=session_data.cache_dir, |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1427 main_menu=self.main_menu, |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1428 **template_data) |
| 917 | 1429 |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1430 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
|
1431 """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
|
1432 |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1433 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
|
1434 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
|
1435 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
|
1436 a list of unicode arguments to append to the url. |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1437 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
|
1438 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
|
1439 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
|
1440 this case. |
| 962 | 1441 @param ret(None, unicode, iterable): on_data_post return value |
| 1442 see LiberviaPage.__init__ on_data_post docstring | |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1443 """ |
| 962 | 1444 if ret is None: |
| 1445 ret = () | |
| 1216 | 1446 elif isinstance(ret, str): |
| 962 | 1447 ret = (ret,) |
| 1448 else: | |
| 1449 ret = tuple(ret) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1450 raise NotImplementedError( |
| 1216 | 1451 _("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
|
1452 ) |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1453 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1454 request_data = self.get_r_data(request) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1455 if "post_redirect_page" in request_data: |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1456 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
|
1457 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
|
1458 redirect_page = redirect_page_data[0] |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1459 redirect_page_args = redirect_page_data[1:] |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1460 redirect_uri = redirect_page.get_url(*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
|
1461 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1462 redirect_page = redirect_page_data |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1463 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
|
1464 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1465 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
|
1466 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
|
1467 |
| 962 | 1468 if not C.POST_NO_CONFIRM in ret: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1469 session_data.set_page_flag(redirect_page, C.FLAG_CONFIRM) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1470 request.setResponseCode(C.HTTP_SEE_OTHER) |
| 1216 | 1471 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
|
1472 request.finish() |
| 1216 | 1473 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
|
1474 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1475 async def _on_data_post(self, request): |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1476 self.check_csrf(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1477 try: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1478 ret = await as_deferred(self.on_data_post, self, request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1479 except exceptions.DataError as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1480 # 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
|
1481 # warning notification |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1482 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1483 session_data.set_page_notification(self, str(e), C.LVL_WARNING) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1484 request.setResponseCode(C.HTTP_SEE_OTHER) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1485 request.setHeader("location", request.uri) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1486 request.finish() |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1487 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
|
1488 else: |
|
1374
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1489 if ret != "continue": |
|
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1490 self._on_data_post_redirect(ret, request) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1491 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1492 def get_posted_data( |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1493 self, |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1494 request: server.Request, |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1495 keys, |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1496 multiple: bool = False, |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1497 raise_on_missing: bool = True, |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1498 strip: bool = True |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1499 ): |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1500 """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
|
1501 |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1502 @param request: request linked to the session |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1503 @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
|
1504 unicode to get one value |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1505 iterable to get more than one |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1506 @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
|
1507 if False, the first value is returned |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1508 @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
|
1509 else use None for missing values |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1510 @param strip: if True, apply "strip()" on values |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1511 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]): |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1512 values received for this(these) key(s) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1513 @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
|
1514 """ |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1515 # 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
|
1516 # double unquote |
| 1216 | 1517 if isinstance(keys, str): |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1518 keys = [keys] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1519 |
| 1216 | 1520 keys = [k.encode('utf-8') for k in keys] |
| 1521 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1522 ret = [] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1523 for key in keys: |
| 1216 | 1524 gen = (urllib.parse.unquote(v.decode("utf-8")) |
| 1525 for v in request.args.get(key, [])) | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1526 if multiple: |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1527 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
|
1528 else: |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1529 try: |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1530 v = next(gen) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1531 except StopIteration: |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1532 if raise_on_missing: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1533 raise KeyError(key) |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1534 else: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1535 ret.append(None) |
|
1393
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1536 else: |
|
d9a328ddef9c
pages: implements `strip` argument in `getPostedData`
Goffi <goffi@goffi.org>
parents:
1392
diff
changeset
|
1537 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
|
1538 |
|
1392
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1539 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
|
1540 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
|
1541 else: |
|
e11a71a08a48
pages: fix `getPostedData` when a single value is requested and a list is used
Goffi <goffi@goffi.org>
parents:
1390
diff
changeset
|
1542 return ret |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1543 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1544 def get_all_posted_data(self, request, except_=(), multiple=True): |
| 959 | 1545 """get all posted data |
| 1546 | |
| 1547 @param request(server.Request): request linked to the session | |
| 1548 @param except_(iterable[unicode]): key of values to ignore | |
| 1549 csrf_token will always be ignored | |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1550 @param multiple(bool): if False, only the first values are returned |
| 959 | 1551 @return (dict[unicode, list[unicode]]): post values |
| 1552 """ | |
| 1216 | 1553 except_ = tuple(except_) + ("csrf_token",) |
| 959 | 1554 ret = {} |
| 1216 | 1555 for key, values in request.args.items(): |
| 1556 key = key.decode('utf-8') | |
| 1557 key = urllib.parse.unquote(key) | |
| 959 | 1558 if key in except_: |
| 1559 continue | |
| 1216 | 1560 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
|
1561 if not multiple: |
| 1216 | 1562 ret[key] = urllib.parse.unquote(values[0]) |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1563 else: |
| 1216 | 1564 ret[key] = [urllib.parse.unquote(v) for v in values] |
| 959 | 1565 return ret |
| 1566 | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1567 def get_profile(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
|
1568 """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
|
1569 |
|
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
|
1570 @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
|
1571 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
|
1572 """ |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1573 web_session = self.host.get_session_data(request, session_iface.IWebSession) |
| 1506 | 1574 return web_session.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
|
1575 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1576 def get_jid(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
|
1577 """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
|
1578 |
|
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1579 @return: current jid |
|
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1580 """ |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1581 web_session = self.host.get_session_data(request, session_iface.IWebSession) |
| 1506 | 1582 return web_session.jid |
|
1381
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1583 |
|
a53e22400dad
pages: helper method to get current profile's jid
Goffi <goffi@goffi.org>
parents:
1380
diff
changeset
|
1584 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1585 def get_r_data(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
|
1586 """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
|
1587 |
|
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
|
1588 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
|
1589 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
|
1590 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
|
1591 @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
|
1592 """ |
|
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
|
1593 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
|
1594 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
|
1595 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
|
1596 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
|
1597 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
|
1598 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1599 def get_page_data(self, request, key): |
|
1390
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1600 """Helper method to retrieve reload resistant data""" |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1601 web_session = self.host.get_session_data(request, session_iface.IWebSession) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1602 return web_session.get_page_data(self, key) |
|
1390
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1603 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1604 def set_page_data(self, request, key, value): |
|
1390
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1605 """Helper method to set reload resistant data""" |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1606 web_session = self.host.get_session_data(request, session_iface.IWebSession) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1607 return web_session.set_page_data(self, key, value) |
|
1390
3e482795630c
pages: implement `getPageData` and `setPageData` helper methods
Goffi <goffi@goffi.org>
parents:
1382
diff
changeset
|
1608 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1609 def handle_search(self, request, extra): |
|
1376
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1610 """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
|
1611 |
|
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1612 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
|
1613 necessary. |
|
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1614 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
|
1615 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
|
1616 """ |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1617 search = self.get_posted_data(request, 'search', raise_on_missing=False) |
|
1376
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1618 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
|
1619 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
|
1620 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
|
1621 try: |
|
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1622 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
|
1623 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
|
1624 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
|
1625 else: |
|
1b94a5ab155f
pages (blog/view): Full-Text Search is used when `search` query argument is present
Goffi <goffi@goffi.org>
parents:
1375
diff
changeset
|
1626 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
|
1627 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1628 def _check_access(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
|
1629 """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
|
1630 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1631 if access is not granted, show a HTTP_FORBIDDEN page_error 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
|
1632 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
|
1633 """ |
|
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
|
1634 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
|
1635 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
|
1636 elif self.access == C.PAGES_ACCESS_PROFILE: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1637 profile = self.get_profile(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
|
1638 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
|
1639 # registration allowed, we redirect to login page |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1640 login_url = self.get_page_redirect_url(request) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1641 self.http_redirect(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
|
1642 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1643 def set_best_locale(self, request): |
|
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
|
1644 """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
|
1645 |
|
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
|
1646 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
|
1647 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
|
1648 """ |
|
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
|
1649 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
|
1650 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
|
1651 return |
|
1455
e8c480b0078e
server: don't use unordered set for accepted languages:
Goffi <goffi@goffi.org>
parents:
1433
diff
changeset
|
1652 accepted = [a.strip() for a in accept_language.split(',')] |
| 1216 | 1653 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
|
1654 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
|
1655 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
|
1656 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
|
1657 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
|
1658 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
|
1659 if a.lower().startswith(lang): |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1660 session_data = self.host.get_session_data(request, |
| 1506 | 1661 session_iface.IWebSession) |
|
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
|
1662 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
|
1663 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
|
1664 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1665 async def render_page(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
|
1666 """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
|
1667 # template_data are the variables passed to template |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1668 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
|
1669 # 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
|
1670 # so we fill essential data |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1671 session_data = self.host.get_session_data(request, session_iface.IWebSession) |
|
1479
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1672 profile = session_data.profile |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1673 request.template_data = { |
|
1479
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1674 "profile": profile, |
|
095e94ca6728
pages: disable CSRF token check when service profile is used:
Goffi <goffi@goffi.org>
parents:
1476
diff
changeset
|
1675 # 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
|
1676 # 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
|
1677 "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
|
1678 "session_uuid": "public" if profile is None else session_data.uuid, |
| 1417 | 1679 "breadcrumbs": [] |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1680 } |
|
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
|
1681 |
|
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 # 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
|
1683 # at the beginning of the request hanling |
| 917 | 1684 if request.postpath and not request.postpath[-1]: |
| 1685 # we don't differenciate URLs finishing with '/' or not | |
| 1686 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
|
1687 |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1688 # i18n |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1689 key_lang = C.KEY_LANG.encode() |
|
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1690 if key_lang in request.args: |
| 1165 | 1691 try: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1692 locale = request.args.pop(key_lang)[0].decode() |
| 1165 | 1693 except IndexError: |
| 1216 | 1694 log.warning("empty lang received") |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1695 else: |
| 1216 | 1696 if "/" in locale: |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1697 # "/" 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
|
1698 # path, if localised documents are available for instance |
| 1216 | 1699 log.warning(_('illegal char found in locale ("/"), hack ' |
| 1700 'attempt? locale={locale}').format(locale=locale)) | |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1701 locale = None |
|
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1702 session_data.locale = locale |
| 1165 | 1703 |
|
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
|
1704 # 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
|
1705 if session_data.locale is None: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1706 self.set_best_locale(request) |
| 1165 | 1707 |
|
1270
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1708 # theme |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1709 key_theme = C.KEY_THEME.encode() |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1710 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
|
1711 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
|
1712 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
|
1713 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
|
1714 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
|
1715 "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
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1716 .format(theme=theme, vhost=self.vhost_root))) |
|
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
|
1717 else: |
|
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
|
1718 session_data.theme = theme |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1719 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1720 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1721 try: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1722 self._check_access(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1723 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1724 if self.redirect is not None: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1725 self.page_redirect(self.redirect, request, skip_parse_url=False) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1726 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1727 if self.parse_url is not None and not skip_parse_url: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1728 if self.url_cache: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1729 profile = self.get_profile(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1730 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1731 cache_url = self.cached_urls[profile][request.uri] |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1732 except KeyError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1733 # no cache for this URI yet |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1734 # we do normal URL parsing, and then the cache |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1735 await as_deferred(self.parse_url, self, request) |
|
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1736 self._cache_url(request, profile) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1737 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1738 log.debug(f"using URI cache for {self}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1739 cache_url.use(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1740 else: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1741 await as_deferred(self.parse_url, self, request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1742 |
| 1417 | 1743 if self.add_breadcrumb is None: |
| 1744 label = ( | |
| 1745 self.label | |
| 1746 or self.name | |
| 1747 or self.url[self.url.rfind('/')+1:] | |
| 1748 ) | |
| 1749 breadcrumb = { | |
| 1750 "url": self.url, | |
| 1751 "label": label.title(), | |
| 1752 } | |
| 1753 request.template_data["breadcrumbs"].append(breadcrumb) | |
| 1754 else: | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1755 await as_deferred( |
| 1417 | 1756 self.add_breadcrumb, |
| 1757 self, | |
| 1758 request, | |
| 1759 request.template_data["breadcrumbs"] | |
| 1760 ) | |
| 1761 | |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1762 self._subpages_handler(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1763 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1764 if request.method not in (C.HTTP_METHOD_GET, C.HTTP_METHOD_POST): |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1765 # only HTTP GET and POST are handled so far |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1766 self.page_error(request, C.HTTP_BAD_REQUEST) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1767 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1768 if request.method == C.HTTP_METHOD_POST: |
|
1284
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
Goffi <goffi@goffi.org>
parents:
1283
diff
changeset
|
1769 if self.on_data_post == 'continue': |
|
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
Goffi <goffi@goffi.org>
parents:
1283
diff
changeset
|
1770 pass |
|
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
Goffi <goffi@goffi.org>
parents:
1283
diff
changeset
|
1771 elif self.on_data_post is None: |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1772 # if we don't have on_data_post, the page was not expecting POST |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1773 # so we return an error |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1774 self.page_error(request, C.HTTP_BAD_REQUEST) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1775 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1776 await self._on_data_post(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1777 # by default, POST follow normal behaviour after on_data_post is called |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1778 # 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
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1779 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1780 if self.dynamic: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1781 self._prepare_dynamic(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1782 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1783 if self.prepare_render: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1784 await as_deferred(self.prepare_render, self, request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1785 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1786 if self.template: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1787 rendered = self._render_template(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1788 elif self.render_method: |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
Goffi <goffi@goffi.org>
parents:
1506
diff
changeset
|
1789 rendered = await as_deferred(self.render_method, self, request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1790 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1791 raise exceptions.InternalError( |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1792 "No method set to render page, please set a template or use a " |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1793 "render method" |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1794 ) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1795 |
|
1509
106bae41f5c8
massive refactoring from camelCase -> snake_case. See backend commit log for more details
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1796 self.write_data(rendered, request) |
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1797 |
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1798 except failure.Failure as f: |
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1799 # we have to unpack the Failure to catch the right Exception |
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1800 raise f.value |
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1801 |
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1802 except exceptions.CancelError: |
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1803 pass |
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1804 except BridgeException as e: |
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1805 if e.condition == 'not-allowed': |
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1806 log.warning("not allowed exception catched") |
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massive refactoring from camelCase -> snake_case. See backend commit log for more details
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1807 self.page_error(request, C.HTTP_FORBIDDEN) |
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1808 elif e.condition == 'item-not-found' or e.classname == 'NotFound': |
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1809 self.page_error(request, C.HTTP_NOT_FOUND) |
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1810 elif e.condition == 'remote-server-not-found': |
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1811 self.page_error(request, C.HTTP_NOT_FOUND) |
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1812 elif e.condition == 'forbidden': |
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1813 if self.get_profile(request) is None: |
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1814 log.debug("access forbidden, we're redirecting to log-in page") |
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1815 self.http_redirect(request, self.get_page_redirect_url(request)) |
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1816 else: |
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1817 self.page_error(request, C.HTTP_FORBIDDEN) |
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1818 else: |
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1819 log.error( |
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1820 _("Uncatched bridge exception for HTTP request on {url}: {e}\n" |
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1821 "page name: {name}\npath: {path}\nURL: {full_url}\n{tb}") |
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1822 .format( |
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1823 url=self.url, |
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1824 e=e, |
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1825 name=self.name or "", |
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1826 path=self.root_dir, |
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1827 full_url=request.URLPath(), |
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1828 tb=traceback.format_exc(), |
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1829 ) |
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1830 ) |
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1831 try: |
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1832 self.page_error(request, C.HTTP_INTERNAL_ERROR) |
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1833 except exceptions.CancelError: |
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1834 pass |
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1835 except Exception as e: |
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1836 log.error( |
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1837 _("Uncatched error for HTTP request on {url}: {e}\npage name: " |
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1838 "{name}\npath: {path}\nURL: {full_url}\n{tb}") |
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1839 .format( |
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1840 url=self.url, |
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1841 e=e, |
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1842 name=self.name or "", |
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1843 path=self.root_dir, |
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1844 full_url=request.URLPath(), |
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1845 tb=traceback.format_exc(), |
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1846 ) |
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1847 ) |
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1848 try: |
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1849 self.page_error(request, C.HTTP_INTERNAL_ERROR) |
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1850 except exceptions.CancelError: |
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1851 pass |
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1852 |
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1853 def render_GET(self, request): |
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1854 defer.ensureDeferred(self.render_page(request)) |
| 917 | 1855 return server.NOT_DONE_YET |
| 1856 | |
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1857 def render_POST(self, request): |
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1858 defer.ensureDeferred(self.render_page(request)) |
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1859 return server.NOT_DONE_YET |