Mercurial > libervia-web
annotate libervia/server/pages.py @ 1284:65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
if `on_data_post` == "continue", then request won't be stopped if `POST` method is used,
and `render` method can be used to handle it.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 19 Jun 2020 16:47:51 +0200 |
| parents | 436ef2ad92af |
| children | 37a582b0fe53 |
| rev | line source |
|---|---|
| 1239 | 1 #!/usr/bin/env python3 |
| 2 | |
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3 # Libervia: a Salut à Toi frontend |
| 1237 | 4 # Copyright (C) 2011-2020 Jérôme Poisson <goffi@goffi.org> |
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5 |
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6 # This program is free software: you can redistribute it and/or modify |
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7 # it under the terms of the GNU Affero General Public License as published by |
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8 # the Free Software Foundation, either version 3 of the License, or |
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9 # (at your option) any later version. |
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10 |
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11 # This program is distributed in the hope that it will be useful, |
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 # GNU Affero General Public License for more details. |
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15 |
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16 # You should have received a copy of the GNU Affero General Public License |
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 1246 | 18 |
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19 from __future__ import annotations |
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20 |
| 1246 | 21 import uuid |
| 22 import os.path | |
| 23 import urllib.request, urllib.parse, urllib.error | |
| 24 import time | |
| 25 import hashlib | |
| 26 import copy | |
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27 import json |
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28 import traceback |
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29 from pathlib import Path |
| 1246 | 30 from functools import reduce |
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31 from typing import Optional, List |
| 1246 | 32 |
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33 from twisted.web import server |
| 858 | 34 from twisted.web import resource as web_resource |
| 35 from twisted.web import util as web_util | |
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36 from twisted.internet import defer |
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37 from twisted.words.protocols.jabber import jid |
| 917 | 38 from twisted.python import failure |
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39 |
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40 from sat.core.i18n import _ |
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41 from sat.core import exceptions |
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42 from sat.tools.utils import asDeferred |
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43 from sat.tools.common import date_utils |
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44 from sat.tools.common import utils |
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45 from sat.core.log import getLogger |
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46 from sat_frontends.bridge.bridge_frontend import BridgeException |
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47 |
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48 from libervia.server.constants import Const as C |
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49 from libervia.server import session_iface |
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50 from libervia.server.utils import quote, SubPage |
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51 from libervia.server.classes import WebsocketMeta |
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52 |
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53 log = getLogger(__name__) |
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54 |
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55 |
| 1018 | 56 class CacheBase(object): |
| 57 def __init__(self): | |
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58 self._created = time.time() |
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59 self._last_access = self._created |
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60 |
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61 @property |
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62 def created(self): |
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63 return self._created |
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64 |
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65 @property |
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66 def last_access(self): |
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67 return self._last_access |
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68 |
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69 @last_access.setter |
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70 def last_access(self, timestamp): |
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71 self._last_access = timestamp |
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72 |
| 1018 | 73 |
| 74 class CachePage(CacheBase): | |
| 75 def __init__(self, rendered): | |
| 76 super(CachePage, self).__init__() | |
| 77 self._created = time.time() | |
| 78 self._last_access = self._created | |
| 79 self._rendered = rendered | |
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80 self._hash = hashlib.sha256(rendered).hexdigest() |
| 1018 | 81 |
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82 @property |
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83 def rendered(self): |
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84 return self._rendered |
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85 |
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86 @property |
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87 def hash(self): |
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88 return self._hash |
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89 |
| 1018 | 90 |
| 91 class CacheURL(CacheBase): | |
| 92 def __init__(self, request): | |
| 93 super(CacheURL, self).__init__() | |
| 94 try: | |
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95 self._data = copy.deepcopy(request.data) |
| 1018 | 96 except AttributeError: |
| 97 self._data = {} | |
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98 self._template_data = copy.deepcopy(request.template_data) |
| 1018 | 99 self._prepath = request.prepath[:] |
| 100 self._postpath = request.postpath[:] | |
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101 del self._template_data["csrf_token"] |
| 1018 | 102 |
| 103 def use(self, request): | |
| 104 self.last_access = time.time() | |
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105 request.data = copy.deepcopy(self._data) |
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106 request.template_data.update(copy.deepcopy(self._template_data)) |
| 1018 | 107 request.prepath = self._prepath[:] |
| 108 request.postpath = self._postpath[:] | |
| 109 | |
| 110 | |
| 917 | 111 class LiberviaPage(web_resource.Resource): |
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112 isLeaf = True # we handle subpages ourself |
| 995 | 113 signals_handlers = {} |
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114 cache = {} |
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115 # Set of tuples (service/node/sub_id) of nodes subscribed for caching |
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116 # sub_id can be empty string if not handled by service |
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117 cache_pubsub_sub = set() |
| 917 | 118 |
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119 def __init__( |
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120 self, host, vhost_root, root_dir, url, name=None, redirect=None, access=None, |
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121 dynamic=False, parse_url=None, prepare_render=None, render=None, template=None, |
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122 on_data_post=None, on_data=None, on_signal=None, url_cache=False, |
| 1153 | 123 replace_on_conflict=False |
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124 ): |
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125 """Initiate LiberviaPage instance |
| 917 | 126 |
| 127 LiberviaPages are the main resources of Libervia, using easy to set python files | |
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128 The non mandatory arguments are the variables found in page_meta.py |
| 917 | 129 @param host(Libervia): the running instance of Libervia |
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130 @param vhost_root(web_resource.Resource): root resource of the virtual host which |
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131 handle this page. |
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132 @param root_dir(Path): absolute file path of the page |
| 962 | 133 @param url(unicode): relative URL to the page |
| 134 this URL may not be valid, as pages may require path arguments | |
| 917 | 135 @param name(unicode, None): if not None, a unique name to identify the page |
| 136 can then be used for e.g. redirection | |
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137 "/" is not allowed in names (as it can be used to construct URL paths) |
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138 @param redirect(unicode, None): if not None, this page will be redirected. |
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139 A redirected parameter is used as in self.pageRedirect. |
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140 parse_url will not be skipped |
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141 using this redirect parameter is called "full redirection" |
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142 using self.pageRedirect is called "partial redirection" (because some |
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143 rendering method can still be used, e.g. parse_url) |
| 917 | 144 @param access(unicode, None): permission needed to access the page |
| 145 None means public access. | |
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146 Pages inherit from parent pages: e.g. if a "settings" page is restricted |
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147 to admins, and if "settings/blog" is public, it still can only be accessed by |
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148 admins. See C.PAGES_ACCESS_* for details |
| 995 | 149 @param dynamic(bool): if True, activate websocket for bidirectional communication |
| 917 | 150 @param parse_url(callable, None): if set it will be called to handle the URL path |
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151 after this method, the page will be rendered if noting is left in path |
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152 (request.postpath) else a the request will be transmitted to a subpage |
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153 @param prepare_render(callable, None): if set, will be used to prepare the |
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154 rendering. That often means gathering data using the bridge |
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155 @param render(callable, None): if template is not set, this method will be |
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156 called and what it returns will be rendered. |
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157 This method is mutually exclusive with template and must return a unicode |
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158 string. |
| 917 | 159 @param template(unicode, None): path to the template to render. |
| 160 This method is mutually exclusive with render | |
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161 @param on_data_post(callable, None): method to call when data is posted |
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162 None if data post is not handled |
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163 "continue" if data post is not handled there, and we must not interrupt |
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164 workflow (i.e. it's handled in "render" method). |
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165 otherwise, on_data_post can return a string with following value: |
| 962 | 166 - C.POST_NO_CONFIRM: confirm flag will not be set |
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167 on_data_post can raise following exceptions: |
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168 - exceptions.DataError: value is incorrect, message will be displayed |
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169 as a notification |
| 995 | 170 @param on_data(callable, None): method to call when dynamic data is sent |
| 171 this method is used with Libervia's websocket mechanism | |
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172 @param on_signal(callable, None): method to call when a registered signal is |
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173 received. This method is used with Libervia's websocket mechanism |
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174 @param url_cache(boolean): if set, result of parse_url is cached (per profile). |
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175 Useful when costly calls (e.g. network) are done while parsing URL. |
| 1153 | 176 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a |
| 177 page of this name already exists, but replace it | |
| 917 | 178 """ |
| 179 | |
| 180 web_resource.Resource.__init__(self) | |
| 181 self.host = host | |
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182 self.vhost_root = vhost_root |
| 917 | 183 self.root_dir = root_dir |
| 962 | 184 self.url = url |
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185 self.name = name |
| 1246 | 186 self.dyn_data = {} |
| 917 | 187 if name is not None: |
| 1153 | 188 if (name in self.named_pages |
| 189 and not (replace_on_conflict and self.named_pages[name].url == url)): | |
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190 raise exceptions.ConflictError( |
| 1216 | 191 _('a Libervia page named "{}" already exists'.format(name))) |
| 192 if "/" in name: | |
| 193 raise ValueError(_('"/" is not allowed in page names')) | |
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194 if not name: |
| 1216 | 195 raise ValueError(_("a page name can't be empty")) |
| 917 | 196 self.named_pages[name] = self |
| 197 if access is None: | |
| 198 access = C.PAGES_ACCESS_PUBLIC | |
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199 if access not in ( |
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200 C.PAGES_ACCESS_PUBLIC, |
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201 C.PAGES_ACCESS_PROFILE, |
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202 C.PAGES_ACCESS_NONE, |
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203 ): |
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204 raise NotImplementedError( |
| 1216 | 205 _("{} access is not implemented yet").format(access) |
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206 ) |
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207 self.access = access |
| 995 | 208 self.dynamic = dynamic |
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209 if redirect is not None: |
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210 # only page access and name make sense in case of full redirection |
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211 # so we check that rendering methods/values are not set |
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212 if not all( |
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213 lambda x: x is not None |
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214 for x in (parse_url, prepare_render, render, template) |
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215 ): |
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216 raise ValueError( |
| 1216 | 217 _("you can't use full page redirection with other rendering" |
| 218 "method, check self.pageRedirect if you need to use them")) | |
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219 self.redirect = redirect |
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220 else: |
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221 self.redirect = None |
| 917 | 222 self.parse_url = parse_url |
| 223 self.prepare_render = prepare_render | |
| 224 self.template = template | |
| 225 self.render_method = render | |
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226 self.on_data_post = on_data_post |
| 995 | 227 self.on_data = on_data |
| 228 self.on_signal = on_signal | |
| 1018 | 229 self.url_cache = url_cache |
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230 if access == C.PAGES_ACCESS_NONE: |
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231 # none pages just return a 404, no further check is needed |
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232 return |
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233 if template is not None and render is not None: |
| 1216 | 234 log.error(_("render and template methods can't be used at the same time")) |
| 917 | 235 |
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236 # if not None, next rendering will be cached |
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237 # it must then contain a list of the the keys to use (without the page instance) |
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238 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node] |
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239 self._do_cache = None |
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240 |
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241 def __str__(self): |
| 1216 | 242 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format( |
| 243 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root) | |
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244 |
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245 @property |
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246 def named_pages(self): |
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247 return self.vhost_root.named_pages |
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248 |
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249 @property |
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250 def uri_callbacks(self): |
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251 return self.vhost_root.uri_callbacks |
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252 |
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253 @property |
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254 def pages_redirects(self): |
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255 return self.vhost_root.pages_redirects |
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256 |
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257 @property |
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258 def cached_urls(self): |
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259 return self.vhost_root.cached_urls |
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260 |
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261 @property |
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262 def main_menu(self): |
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263 return self.vhost_root.main_menu |
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264 |
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265 @property |
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266 def default_theme(self): |
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267 return self.vhost_root.default_theme |
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268 |
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269 |
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270 @property |
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271 def site_themes(self): |
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272 return self.vhost_root.site_themes |
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273 |
| 1153 | 274 @staticmethod |
| 275 def createPage(host, meta_path, vhost_root, url_elts, replace_on_conflict=False): | |
| 276 """Create a LiberviaPage instance | |
| 277 | |
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278 @param meta_path(Path): path to the page_meta.py file |
| 1153 | 279 @param vhost_root(resource.Resource): root resource of the virtual host |
| 280 @param url_elts(list[unicode]): list of path element from root site to this page | |
| 281 @param replace_on_conflict(bool): same as for [LiberviaPage] | |
| 282 @return (tuple[dict, LiberviaPage]): tuple with: | |
| 283 - page_data: dict containing data of the page | |
| 284 - libervia_page: created resource | |
| 285 """ | |
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286 dir_path = meta_path.parent |
| 1216 | 287 page_data = {"__name__": ".".join(["page"] + url_elts)} |
| 1153 | 288 # we don't want to force the presence of __init__.py |
| 289 # so we use execfile instead of import. | |
| 290 # TODO: when moved to Python 3, __init__.py is not mandatory anymore | |
| 291 # so we can switch to import | |
| 1216 | 292 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data) |
| 1153 | 293 return page_data, LiberviaPage( |
| 294 host=host, | |
| 295 vhost_root=vhost_root, | |
| 296 root_dir=dir_path, | |
| 1216 | 297 url="/" + "/".join(url_elts), |
| 298 name=page_data.get("name"), | |
| 299 redirect=page_data.get("redirect"), | |
| 300 access=page_data.get("access"), | |
| 301 dynamic=page_data.get("dynamic", False), | |
| 302 parse_url=page_data.get("parse_url"), | |
| 303 prepare_render=page_data.get("prepare_render"), | |
| 304 render=page_data.get("render"), | |
| 305 template=page_data.get("template"), | |
| 306 on_data_post=page_data.get("on_data_post"), | |
| 307 on_data=page_data.get("on_data"), | |
| 308 on_signal=page_data.get("on_signal"), | |
| 309 url_cache=page_data.get("url_cache", False), | |
| 1153 | 310 replace_on_conflict=replace_on_conflict |
| 311 ) | |
| 312 | |
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313 @staticmethod |
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314 def createBrowserData( |
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315 vhost_root, |
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316 resource: Optional(LiberviaPage), |
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317 browser_path: Path, |
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318 path_elts: Optional(List[str]), |
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319 engine: str = "brython" |
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320 ) -> None: |
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321 """create and store data for browser dynamic code""" |
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322 dyn_data = { |
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323 "path": browser_path, |
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324 "url_hash": ( |
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325 hashlib.sha256('/'.join(path_elts).encode()).hexdigest() |
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326 if path_elts is not None else None |
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327 ), |
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328 } |
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329 browser_meta_path = browser_path / C.PAGES_BROWSER_META_FILE |
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330 if browser_meta_path.is_file(): |
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331 with browser_meta_path.open() as f: |
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332 browser_meta = json.load(f) |
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333 utils.recursive_update(vhost_root.browser_modules, browser_meta) |
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334 if resource is not None: |
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335 utils.recursive_update(resource.dyn_data, browser_meta) |
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336 |
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337 init_path = browser_path / '__init__.py' |
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338 if init_path.is_file(): |
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339 vhost_root.browser_modules.setdefault( |
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340 engine, []).append(dyn_data) |
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341 if resource is not None: |
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342 resource.dyn_data[engine] = dyn_data |
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343 elif path_elts is None: |
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344 try: |
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345 next(browser_path.glob('*.py')) |
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346 except StopIteration: |
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347 # no python file, nothing for Brython |
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348 pass |
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349 else: |
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350 vhost_root.browser_modules.setdefault( |
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351 engine, []).append(dyn_data) |
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352 |
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353 |
| 925 | 354 @classmethod |
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355 def importPages(cls, host, vhost_root, root_path=None, _parent=None, _path=None, |
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356 _extra_pages=False): |
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357 """Recursively import Libervia pages |
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358 |
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359 @param host(Libervia): Libervia instance |
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360 @param vhost_root(LiberviaRootResource): root of this VirtualHost |
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361 @param root_path(Path, None): use this root path instead of vhost_root's one |
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362 Used to add default site pages to external sites |
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363 @param _parent(Resource, None): _parent page. Do not set yourself, this is for |
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364 internal use only |
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365 @param _path(list(unicode), None): current path. Do not set yourself, this is for |
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366 internal use only |
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367 @param _extra_pages(boolean): set to True when extra pages are used (i.e. |
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368 root_path is set). Do not set yourself, this is for internal use only |
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369 """ |
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370 if _path is None: |
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371 _path = [] |
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372 if _parent is None: |
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373 if root_path is None: |
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374 root_dir = vhost_root.site_path / C.PAGES_DIR |
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375 else: |
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376 root_dir = root_path / C.PAGES_DIR |
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377 _extra_pages = True |
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378 _parent = vhost_root |
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379 root_browser_path = root_dir / C.PAGES_BROWSER_DIR |
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380 if root_browser_path.is_dir(): |
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381 cls.createBrowserData(vhost_root, None, root_browser_path, None) |
| 917 | 382 else: |
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383 root_dir = _parent.root_dir |
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384 |
| 917 | 385 for d in os.listdir(root_dir): |
|
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386 dir_path = root_dir / d |
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387 if not dir_path.is_dir(): |
| 917 | 388 continue |
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389 if _extra_pages and d in _parent.children: |
| 1216 | 390 log.debug(_("[{host_name}] {path} is already present, ignoring it") |
| 391 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d]))) | |
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392 continue |
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393 meta_path = dir_path / C.PAGES_META_FILE |
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394 if meta_path.is_file(): |
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395 new_path = _path + [d] |
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396 try: |
| 1246 | 397 page_data, resource = cls.createPage( |
| 398 host, meta_path, vhost_root, new_path) | |
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399 except exceptions.ConflictError as e: |
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400 if _extra_pages: |
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401 # extra pages are discarded if there is already an existing page |
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402 continue |
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403 else: |
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404 raise e |
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405 _parent.putChild(str(d).encode(), resource) |
| 1216 | 406 log_msg = ("[{host_name}] Added /{path} page".format( |
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407 host_name=vhost_root.host_name, |
| 1216 | 408 path="[…]/".join(new_path))) |
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409 if _extra_pages: |
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410 log.debug(log_msg) |
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411 else: |
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412 log.info(log_msg) |
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413 if "uri_handlers" in page_data: |
| 925 | 414 if not isinstance(page_data, dict): |
| 1216 | 415 log.error(_("uri_handlers must be a dict")) |
| 925 | 416 else: |
| 1216 | 417 for uri_tuple, cb_name in page_data["uri_handlers"].items(): |
| 418 if len(uri_tuple) != 2 or not isinstance(cb_name, str): | |
| 419 log.error(_("invalid uri_tuple")) | |
| 925 | 420 continue |
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421 if not _extra_pages: |
| 1216 | 422 log.info(_("setting {}/{} URIs handler") |
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423 .format(*uri_tuple)) |
| 925 | 424 try: |
| 425 cb = page_data[cb_name] | |
| 426 except KeyError: | |
| 1216 | 427 log.error(_("missing {name} method to handle {1}/{2}") |
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428 .format(name=cb_name, *uri_tuple)) |
| 925 | 429 continue |
| 430 else: | |
| 1038 | 431 resource.registerURI(uri_tuple, cb) |
| 925 | 432 |
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|
433 LiberviaPage.importPages( |
| 1153 | 434 host, vhost_root, _parent=resource, _path=new_path, |
| 435 _extra_pages=_extra_pages) | |
| 1246 | 436 # now we check if there is some code for browser |
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437 browser_path = dir_path / C.PAGES_BROWSER_DIR |
| 1246 | 438 if browser_path.is_dir(): |
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|
439 cls.createBrowserData(vhost_root, resource, browser_path, new_path) |
| 1153 | 440 |
| 441 @classmethod | |
| 442 def onFileChange(cls, host, file_path, flags, site_root, site_path): | |
| 443 """Method triggered by file_watcher when something is changed in files | |
| 444 | |
| 445 This method is used in dev mode to reload pages when needed | |
| 446 @param file_path(filepath.FilePath): path of the file which triggered the event | |
| 447 @param flags[list[unicode]): human readable flags of the event (from | |
| 448 internet.inotify) | |
| 449 @param site_root(LiberviaRootResource): root of the site | |
| 450 @param site_path(unicode): absolute path of the site | |
| 451 """ | |
| 452 if flags == ['create']: | |
| 453 return | |
|
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454 path = Path(file_path.path.decode()) |
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455 base_name = path.name |
| 1216 | 456 if base_name != "page_meta.py": |
| 1153 | 457 # we only handle libervia pages |
| 458 return | |
| 459 | |
| 1216 | 460 log.debug("{flags} event(s) received for {file_path}".format( |
| 461 flags=", ".join(flags), file_path=file_path)) | |
| 1153 | 462 |
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463 dir_path = path.parent |
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464 |
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465 if dir_path == site_path: |
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466 return |
| 1153 | 467 |
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468 if not site_path in dir_path.parents: |
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469 raise exceptions.InternalError("watched file should be in a subdirectory of site path") |
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Goffi <goffi@goffi.org>
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470 |
|
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pages: use Path in onFileChange + fixed encoding issue
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471 path_elts = list(dir_path.relative_to(site_path).parts) |
| 1153 | 472 |
| 473 if path_elts[0] == C.PAGES_DIR: | |
| 474 # a page has been modified | |
| 475 del path_elts[0] | |
| 476 if not path_elts: | |
| 477 # we need at least one element to parse | |
| 478 return | |
| 479 # we retrieve page by starting from site root and finding each path element | |
| 480 parent = page = site_root | |
| 481 new_page = False | |
| 482 for idx, child_name in enumerate(path_elts): | |
|
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483 child_name = child_name.encode() |
| 1153 | 484 try: |
|
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parents:
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diff
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|
485 try: |
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|
486 page = page.original.children[child_name] |
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487 except AttributeError: |
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diff
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|
488 page = page.children[child_name] |
| 1153 | 489 except KeyError: |
| 490 if idx != len(path_elts)-1: | |
| 491 # a page has been created in a subdir when one or more | |
| 492 # page_meta.py are missing on the way | |
| 1216 | 493 log.warning(_("Can't create a page at {path}, missing parents") |
| 1153 | 494 .format(path=path)) |
| 495 return | |
| 496 new_page = True | |
| 497 else: | |
| 498 if idx<len(path_elts)-1: | |
| 499 parent = page.original | |
| 500 | |
| 501 try: | |
| 502 # we (re)create a page with the new/modified code | |
| 503 __, resource = cls.createPage(host, path, site_root, path_elts, | |
| 504 replace_on_conflict=True) | |
| 505 if not new_page: | |
|
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506 try: |
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|
507 resource.children = page.original.children |
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508 except AttributeError: |
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parents:
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|
509 # FIXME: this .original handling madness is due to EncodingResourceWrapper |
|
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parents:
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510 # EncodingResourceWrapper should probably be removed |
|
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511 resource.children = page.children |
| 1153 | 512 except Exception as e: |
| 1216 | 513 log.warning(_("Can't create page: {reason}").format(reason=e)) |
| 1153 | 514 else: |
|
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515 url_elt = path_elts[-1].encode() |
| 1153 | 516 if not new_page: |
| 517 # the page was already existing, we remove it | |
| 518 del parent.children[url_elt] | |
| 519 # we can now add the new page | |
| 520 parent.putChild(url_elt, resource) | |
| 521 if new_page: | |
| 1216 | 522 log.info(_("{page} created").format(page=resource)) |
| 1153 | 523 else: |
| 1216 | 524 log.info(_("{page} reloaded").format(page=resource)) |
|
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diff
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525 |
|
1283
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pages: moved CSRF checking code to a separate method:
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|
526 def checkCSRF(self, request): |
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527 csrf_token = self.host.getSessionData( |
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|
528 request, session_iface.ISATSession |
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529 ).csrf_token |
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530 given_csrf = request.getHeader("X-Csrf-Token") |
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|
531 if given_csrf is None: |
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532 try: |
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|
533 given_csrf = self.getPostedData(request, "csrf_token") |
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|
534 except KeyError: |
|
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|
535 pass |
|
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diff
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|
536 if given_csrf is None or given_csrf != csrf_token: |
|
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parents:
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|
537 log.warning( |
|
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Goffi <goffi@goffi.org>
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diff
changeset
|
538 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format( |
|
436ef2ad92af
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parents:
1282
diff
changeset
|
539 url=request.uri, ip=request.getClientIP() |
|
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diff
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|
540 ) |
|
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parents:
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diff
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|
541 ) |
|
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parents:
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|
542 self.pageError(request, C.HTTP_FORBIDDEN) |
|
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parents:
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diff
changeset
|
543 |
| 1038 | 544 def registerURI(self, uri_tuple, get_uri_cb): |
| 1153 | 545 """Register a URI handler |
| 925 | 546 |
| 547 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler | |
| 548 type/subtype as returned by tools/common/parseXMPPUri | |
| 1038 | 549 or type/None to handle all subtypes |
| 925 | 550 @param get_uri_cb(callable): method which take uri_data dict as only argument |
| 1038 | 551 and return absolute path with correct arguments or None if the page |
| 552 can't handle this URL | |
| 925 | 553 """ |
| 1038 | 554 if uri_tuple in self.uri_callbacks: |
| 1216 | 555 log.info(_("{}/{} URIs are already handled, replacing by the new handler") |
|
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556 .format( *uri_tuple)) |
| 1038 | 557 self.uri_callbacks[uri_tuple] = (self, get_uri_cb) |
| 925 | 558 |
|
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|
559 def getSignalId(self, request): |
|
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|
560 """Retrieve signal_id for a request |
|
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|
561 |
|
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|
562 signal_id is used for dynamic page, to associate a initial request with a |
|
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diff
changeset
|
563 signal handler. For WebsocketRequest, signal_id attribute is used (which must |
|
251eba911d4d
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parents:
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diff
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|
564 be orginal request's id) |
|
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|
565 For server.Request it's id(request) |
|
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|
566 """ |
|
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|
567 return getattr(request, 'signal_id', id(request)) |
|
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diff
changeset
|
568 |
| 995 | 569 def registerSignal(self, request, signal, check_profile=True): |
| 570 r"""register a signal handler | |
| 571 | |
| 572 the page must be dynamic | |
| 573 when signal is received, self.on_signal will be called with: | |
| 574 - request | |
| 575 - signal name | |
| 576 - signal arguments | |
| 577 signal handler will be removed when connection with dynamic page will be lost | |
| 578 @param signal(unicode): name of the signal | |
| 579 last arg of signal must be profile, as it will be checked to filter signals | |
|
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580 @param check_profile(bool): if True, signal profile (which MUST be last arg) |
|
6414fd795df4
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|
581 will be checked against session profile. |
|
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1127
diff
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|
582 /!\ if False, profile will not be checked/filtered, be sure to know what you |
|
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diff
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|
583 are doing if you unset this option /!\ |
| 995 | 584 """ |
|
1128
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diff
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|
585 # FIXME: add a timeout; if socket is not opened before it, signal handler |
|
6414fd795df4
server, pages: multi-sites refactoring:
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parents:
1127
diff
changeset
|
586 # must be removed |
| 995 | 587 if not self.dynamic: |
| 1216 | 588 log.error(_("You can't register signal if page is not dynamic")) |
| 995 | 589 return |
|
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server (websockets): fixed websocket handling on HTTPS connections:
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parents:
1198
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|
590 signal_id = self.getSignalId(request) |
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|
591 LiberviaPage.signals_handlers.setdefault(signal, {})[signal_id] = [ |
|
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parents:
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diff
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|
592 self, |
|
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parents:
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diff
changeset
|
593 request, |
|
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Goffi <goffi@goffi.org>
parents:
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|
594 check_profile, |
|
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Goffi <goffi@goffi.org>
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|
595 ] |
| 995 | 596 request._signals_registered.append(signal) |
| 597 | |
|
1147
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
598 def getConfig(self, key, default=None, value_type=None): |
|
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
599 return self.host.getConfig(self.vhost_root, key=key, default=default, |
|
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
600 value_type=value_type) |
|
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
601 |
|
1146
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents:
1145
diff
changeset
|
602 def getBuildPath(self, session_data): |
|
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
603 return session_data.cache_dir + self.vhost.site_name |
|
76d75423ef53
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Goffi <goffi@goffi.org>
parents:
1145
diff
changeset
|
604 |
|
1128
6414fd795df4
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parents:
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diff
changeset
|
605 def getPageByName(self, name): |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
606 return self.vhost_root.getPageByName(name) |
|
927
bb4dfc2802c0
server (pages): added getPagePathFromURI method to retrieve page handling an URI
Goffi <goffi@goffi.org>
parents:
926
diff
changeset
|
607 |
|
1128
6414fd795df4
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Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
608 def getPagePathFromURI(self, uri): |
| 1175 | 609 return self.vhost_root.getPagePathFromURI(uri) |
|
936
78692d47340d
server (pages): added getPageByName
Goffi <goffi@goffi.org>
parents:
935
diff
changeset
|
610 |
| 1216 | 611 def getPageRedirectURL(self, request, page_name="login", url=None): |
| 962 | 612 """generate URL for a page with redirect_url parameter set |
| 613 | |
| 614 mainly used for login page with redirection to current page | |
| 615 @param request(server.Request): current HTTP request | |
| 616 @param page_name(unicode): name of the page to go | |
| 617 @param url(None, unicode): url to redirect to | |
| 618 None to use request path (i.e. current page) | |
| 619 @return (unicode): URL to use | |
| 620 """ | |
| 1216 | 621 return "{root_url}?redirect_url={redirect_url}".format( |
|
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
622 root_url=self.getPageByName(page_name).url, |
| 1216 | 623 redirect_url=urllib.parse.quote_plus(request.uri) |
|
1113
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diff
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|
624 if url is None |
|
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changeset
|
625 else url.encode("utf-8"), |
|
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|
626 ) |
| 962 | 627 |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
628 def getURL(self, *args): |
|
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diff
changeset
|
629 """retrieve URL of the page set arguments |
|
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diff
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|
630 |
|
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diff
changeset
|
631 *args(list[unicode]): argument to add to the URL as path elements |
|
1014
dfced7992460
pages: ignore empty or unset arguments in getURL
Goffi <goffi@goffi.org>
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1013
diff
changeset
|
632 empty or None arguments will be ignored |
|
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|
633 """ |
|
1014
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Goffi <goffi@goffi.org>
parents:
1013
diff
changeset
|
634 url_args = [quote(a) for a in args if a] |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
635 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
636 if self.name is not None and self.name in self.pages_redirects: |
|
1113
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changeset
|
637 # we check for redirection |
|
980
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core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
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979
diff
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|
638 redirect_data = self.pages_redirects[self.name] |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
639 args_hash = tuple(args) |
| 1216 | 640 for limit in range(len(args) + 1): |
|
980
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core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
641 current_hash = args_hash[:limit] |
|
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Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
642 if current_hash in redirect_data: |
|
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Goffi <goffi@goffi.org>
parents:
979
diff
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|
643 url_base = redirect_data[current_hash] |
|
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|
644 remaining = args[limit:] |
|
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|
645 remaining_url = "/".join(remaining) |
|
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|
646 return os.path.join("/", url_base, remaining_url) |
|
980
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parents:
979
diff
changeset
|
647 |
|
972
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648 return os.path.join(self.url, *url_args) |
|
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|
649 |
|
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|
650 def getCurrentURL(self, request): |
| 1015 | 651 """retrieve URL used to access this page |
|
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652 |
|
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|
653 @return(unicode): current URL |
|
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654 """ |
|
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|
655 # we get url in the following way (splitting request.path instead of using |
|
4de970de87d7
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|
656 # request.prepath) because request.prepath may have been modified by |
|
4de970de87d7
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diff
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|
657 # redirection (if redirection args have been specified), while path reflect |
|
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658 # the real request |
|
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|
659 |
|
4de970de87d7
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|
660 # we ignore empty path elements (i.e. double '/' or '/' at the end) |
| 1216 | 661 path_elts = [p for p in request.path.decode('utf-8').split("/") if p] |
|
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|
662 |
|
4de970de87d7
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|
663 if request.postpath: |
|
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664 if not request.postpath[-1]: |
|
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665 # we remove trailing slash |
|
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666 request.postpath = request.postpath[:-1] |
|
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667 if request.postpath: |
|
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|
668 # getSubPageURL must return subpage from the point where |
|
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4de970de87d7
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|
669 # the it is called, so we have to remove remanining |
|
4de970de87d7
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|
670 # path elements |
|
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671 path_elts = path_elts[: -len(request.postpath)] |
|
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|
672 |
| 1216 | 673 return "/" + "/".join(path_elts) |
|
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|
674 |
|
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|
675 def getParamURL(self, request, **kwargs): |
|
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|
676 """use URL of current request but modify the parameters in query part |
|
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|
677 |
|
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|
678 **kwargs(dict[str, unicode]): argument to use as query parameters |
|
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679 @return (unicode): constructed URL |
|
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|
680 """ |
|
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|
681 current_url = self.getCurrentURL(request) |
|
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|
682 if kwargs: |
| 1216 | 683 encoded = urllib.parse.urlencode( |
| 684 {k: v for k, v in kwargs.items()} | |
| 685 ) | |
| 686 current_url = current_url + "?" + encoded | |
|
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|
687 return current_url |
|
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parents:
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changeset
|
688 |
|
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
|
689 def getSubPageByName(self, subpage_name, parent=None): |
|
1030
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Goffi <goffi@goffi.org>
parents:
1019
diff
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|
690 """retrieve a subpage and its path using its name |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
691 |
|
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.
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parents:
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diff
changeset
|
692 @param subpage_name(unicode): name of the sub page |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
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diff
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|
693 it must be a direct children of parent page |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
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parents:
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diff
changeset
|
694 @param parent(LiberviaPage, None): parent page |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
695 None to use current page |
|
1030
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pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
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diff
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|
696 @return (tuple[str, LiberviaPage]): page subpath and instance |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
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|
697 @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:
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diff
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|
698 """ |
|
1092
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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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parents:
1071
diff
changeset
|
699 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
|
700 parent = self |
| 1216 | 701 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
|
702 try: |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
703 child_name = child.name |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
704 except AttributeError: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
705 # 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
|
706 continue |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
707 if child_name == subpage_name: |
| 1216 | 708 return path.decode('utf-8'), child |
| 709 raise exceptions.NotFound(_("requested sub page has not been found")) | |
|
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
710 |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
711 def getSubPageURL(self, request, page_name, *args): |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
712 """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
|
713 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
714 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
|
715 i.e. it's more prepath than path). |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
716 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
|
717 by the resulting combination. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
718 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
|
719 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
|
720 names of directories (i.e. relative URL will break if subdirectory is renamed |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
721 while getSubPageURL won't as long as page_name is consistent). |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
722 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
|
723 and potential redirections. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
724 @param request(server.Request): current HTTP request |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
725 @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
|
726 it must be a direct children of current page |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
727 @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
|
728 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
|
729 @return (unicode): absolute URL to the sub page |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
730 """ |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
731 current_url = self.getCurrentURL(request) |
|
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
|
732 path, child = self.getSubPageByName(page_name) |
|
1113
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Goffi <goffi@goffi.org>
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1110
diff
changeset
|
733 return os.path.join( |
| 1216 | 734 "/", current_url, path, *[quote(a) for a in args if a is not None] |
|
1113
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server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
735 ) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
736 |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
737 def getURLByNames(self, named_path): |
|
1171
469d0de8da0e
pages (blog, u): added atom feed link in "links" template data.
Goffi <goffi@goffi.org>
parents:
1169
diff
changeset
|
738 """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
|
739 |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
740 @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
|
741 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
|
742 - 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
|
743 - 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
|
744 @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
|
745 @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
|
746 """ |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
747 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
|
748 path = [] |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
749 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
|
750 if current_page is None: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
751 current_page = self.getPageByName(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
|
752 path.append(current_page.getURL(*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
|
753 else: |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
754 sub_path, current_page = self.getSubPageByName( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
755 page_name, parent=current_page |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
756 ) |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
757 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
|
758 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
|
759 path.extend([quote(a) for a in page_args]) |
| 1216 | 760 return self.host.checkRedirection(self.vhost_root, "/".join(path)) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
761 |
|
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
|
762 def getURLByPath(self, *args): |
|
1171
469d0de8da0e
pages (blog, u): added atom feed link in "links" template data.
Goffi <goffi@goffi.org>
parents:
1169
diff
changeset
|
763 """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
|
764 |
|
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
|
765 this method as a similar effect as getURLByNames, but it is more readable |
|
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
|
766 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
|
767 @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
|
768 - 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
|
769 - 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
|
770 @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
|
771 """ |
|
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
|
772 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
|
773 if not args: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
774 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
|
775 # 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
|
776 # 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
|
777 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
|
778 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
|
779 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
|
780 root = self.getPageByName(args.pop(0)) |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
781 # 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
|
782 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
|
783 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
|
784 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
|
785 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
|
786 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
|
787 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
|
788 if not url_elts: |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
789 url_elts.append(root.getURL(*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
|
790 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
|
791 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
|
792 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
|
793 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
|
794 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
|
795 path, current_page = current_page.getSubPageByName(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
|
796 arguments = [path] |
| 1216 | 797 return self.host.checkRedirection(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
|
798 |
| 917 | 799 def getChildWithDefault(self, path, request): |
| 800 # we handle children ourselves | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
801 raise exceptions.InternalError( |
| 1216 | 802 "this method should not be used with LiberviaPage" |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
803 ) |
| 917 | 804 |
| 805 def nextPath(self, request): | |
| 806 """get next URL path segment, and update request accordingly | |
| 807 | |
| 808 will move first segment of postpath in prepath | |
| 809 @param request(server.Request): current HTTP request | |
| 810 @return (unicode): unquoted segment | |
| 811 @raise IndexError: there is no segment left | |
| 812 """ | |
| 813 pathElement = request.postpath.pop(0) | |
| 814 request.prepath.append(pathElement) | |
| 1216 | 815 return urllib.parse.unquote(pathElement.decode('utf-8')) |
| 917 | 816 |
|
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
|
817 def _filterPathValue(self, value, handler, 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:
1059
diff
changeset
|
818 """Modify a path value according to handler (see [getPathArgs])""" |
| 1216 | 819 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
|
820 value = None |
|
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
|
821 |
| 1216 | 822 if handler in ("", "@"): |
|
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
|
823 if value is None: |
| 1216 | 824 return "" |
| 825 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
|
826 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
|
827 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
|
828 return jid.JID(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
|
829 except RuntimeError: |
| 1216 | 830 log.warning(_("invalid jid argument: {value}").format(value=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
|
831 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
832 else: |
| 1216 | 833 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>
parents:
1059
diff
changeset
|
834 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
|
835 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:
1059
diff
changeset
|
836 |
|
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
|
837 return 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
|
838 |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
839 def getPathArgs(self, request, names, min_args=0, **kwargs): |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
840 """get several path arguments at once |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
841 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
842 Arguments will be put in request data. |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
843 Missing arguments will have None value |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
844 @param names(list[unicode]): list of arguments to get |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
845 @param min_args(int): if less than min_args are found, PageError is used with |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
846 C.HTTP_BAD_REQUEST |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
847 Use 0 to ignore |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
848 @param **kwargs: special value or optional callback to use for arguments |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
849 names of the arguments must correspond to those in names |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
850 special values may be: |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
851 - '': use empty string instead of None when no value is specified |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
852 - '@': if value of argument is empty or '@', empty string will be used |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
853 - 'jid': value must be converted to jid.JID if it exists, else empty |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
854 string is used |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
855 - '@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
|
856 used, else it will be converted to jid |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
857 """ |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
858 data = self.getRData(request) |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
859 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
860 for idx, name in enumerate(names): |
| 1216 | 861 if name[0] == "*": |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
862 value = data[name[1:]] = [] |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
863 while True: |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
864 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
|
865 value.append(self.nextPath(request)) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
866 except IndexError: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
867 idx -= 1 |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
868 break |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
869 else: |
|
1113
cdd389ef97bc
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870 idx += 1 |
|
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871 else: |
|
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|
872 try: |
|
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873 value = data[name] = self.nextPath(request) |
|
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|
874 except IndexError: |
|
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|
875 data[name] = None |
|
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|
876 idx -= 1 |
|
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|
877 break |
|
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|
878 |
|
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|
879 values_count = idx + 1 |
|
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|
880 if values_count < min_args: |
| 1216 | 881 log.warning(_("Missing arguments in URL (got {count}, expected at least " |
| 882 "{min_args})").format(count=values_count, min_args=min_args)) | |
|
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|
883 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
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|
884 |
|
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|
885 for name in names[values_count:]: |
|
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|
886 data[name] = None |
|
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|
887 |
| 1216 | 888 for name, handler in kwargs.items(): |
|
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889 if name[0] == "*": |
|
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|
890 data[name] = [ |
|
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|
891 self._filterPathValue(v, handler, name, request) for v in data[name] |
|
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|
892 ] |
|
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|
893 else: |
|
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|
894 data[name] = self._filterPathValue(data[name], handler, name, request) |
|
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|
895 |
|
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|
896 ## Pagination/Filtering ## |
|
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|
897 |
|
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|
898 def getPubsubExtra(self, request, page_max=10, params=None, extra=None, |
|
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|
899 order_by=C.ORDER_BY_CREATION): |
|
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|
900 """Set extra dict to retrieve PubSub items corresponding to URL parameters |
|
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|
901 |
|
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|
902 Following parameters are used: |
|
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|
903 - after: set rsm_after with ID of item |
|
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|
904 - before: set rsm_before with ID of item |
|
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|
905 @param request(server.Request): current HTTP request |
|
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|
906 @param page_max(int): required number of items per page |
|
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|
907 @param params(None, dict[unicode, list[unicode]]): params as returned by |
|
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|
908 self.getAllPostedData. |
|
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|
909 None to parse URL automatically |
|
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|
910 @param extra(None, dict): extra dict to use, or None to use a new one |
|
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|
911 @param order_by(unicode, None): key to order by |
|
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|
912 None to not specify order |
|
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|
913 @return (dict): fill extra data |
|
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|
914 """ |
|
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|
915 if params is None: |
|
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|
916 params = self.getAllPostedData(request, multiple=False) |
|
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|
917 if extra is None: |
|
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|
918 extra = {} |
|
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|
919 else: |
| 1216 | 920 assert not {"rsm_max", "rsm_after", "rsm_before", |
| 921 C.KEY_ORDER_BY}.intersection(list(extra.keys())) | |
| 922 extra["rsm_max"] = str(page_max) | |
|
1141
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|
923 if order_by is not None: |
|
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|
924 extra[C.KEY_ORDER_BY] = order_by |
| 1216 | 925 if 'after' in params: |
| 926 extra['rsm_after'] = params['after'] | |
| 927 elif 'before' in params: | |
| 928 extra['rsm_before'] = params['before'] | |
|
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|
929 return extra |
|
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|
930 |
|
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1128
diff
changeset
|
931 def setPagination(self, request, pubsub_data): |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
932 """Add to template_data if suitable |
|
1141
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|
933 |
|
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changeset
|
934 "previous_page_url" and "next_page_url" will be added using respectively |
|
02fc28aac2b6
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diff
changeset
|
935 "before" and "after" URL parameters |
|
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|
936 @param request(server.Request): current HTTP request |
|
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diff
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|
937 @param pubsub_data(dict): pubsub metadata parsed with |
|
02fc28aac2b6
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diff
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|
938 data_objects.parsePubSubMetadata |
|
02fc28aac2b6
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|
939 """ |
|
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|
940 template_data = request.template_data |
|
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diff
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|
941 try: |
| 1216 | 942 last_id = pubsub_data["rsm_last"] |
|
1141
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diff
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|
943 except KeyError: |
|
02fc28aac2b6
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diff
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|
944 # no pagination available |
|
02fc28aac2b6
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diff
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|
945 return |
|
02fc28aac2b6
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1128
diff
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|
946 |
|
02fc28aac2b6
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1128
diff
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|
947 if pubsub_data.get("rsm_index", 1) > 0: |
|
02fc28aac2b6
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1128
diff
changeset
|
948 # We only show previous button if it's not the first page already. |
|
02fc28aac2b6
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parents:
1128
diff
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|
949 # If we have no index, we default to display the button anyway |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
950 # as we can't know if we are on the first page or not. |
| 1216 | 951 first_id = pubsub_data["rsm_first"] |
|
1141
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diff
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|
952 template_data['previous_page_url'] = self.getParamURL(request, |
|
02fc28aac2b6
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diff
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|
953 before=first_id) |
| 1216 | 954 if not pubsub_data["complete"]: |
|
1141
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|
955 # we also show the page next button if complete is None because we |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
956 # can't know where we are in the feed in this case. |
|
02fc28aac2b6
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|
957 template_data['next_page_url'] = self.getParamURL(request, after=last_id) |
|
02fc28aac2b6
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|
958 |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
959 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
960 ## Cache handling ## |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
961 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
962 def _setCacheHeaders(self, request, cache): |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
963 """Set ETag and Last-Modified HTTP headers, used for caching""" |
|
1113
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Goffi <goffi@goffi.org>
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|
964 request.setHeader("ETag", cache.hash) |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
965 last_modified = self.host.getHTTPDate(cache.created) |
|
1113
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|
966 request.setHeader("Last-Modified", last_modified) |
|
1019
34240d08f682
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parents:
1018
diff
changeset
|
967 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
968 def _checkCacheHeaders(self, request, cache): |
|
34240d08f682
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parents:
1018
diff
changeset
|
969 """Check if a cache condition is set on the request |
|
34240d08f682
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parents:
1018
diff
changeset
|
970 |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
971 if condition is valid, C.HTTP_NOT_MODIFIED is returned |
|
34240d08f682
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1018
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|
972 """ |
|
1113
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changeset
|
973 etag_match = request.getHeader("If-None-Match") |
|
1019
34240d08f682
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parents:
1018
diff
changeset
|
974 if etag_match is not None: |
|
34240d08f682
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parents:
1018
diff
changeset
|
975 if cache.hash == etag_match: |
|
34240d08f682
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parents:
1018
diff
changeset
|
976 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
34240d08f682
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parents:
1018
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|
977 else: |
|
1113
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|
978 modified_match = request.getHeader("If-Modified-Since") |
|
1019
34240d08f682
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parents:
1018
diff
changeset
|
979 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
|
980 modified = date_utils.date_parse(modified_match) |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
981 if modified >= int(cache.created): |
|
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diff
changeset
|
982 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
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parents:
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diff
changeset
|
983 |
|
985
64826e69f365
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parents:
984
diff
changeset
|
984 def checkCacheSubscribeCb(self, sub_id, service, node): |
|
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diff
changeset
|
985 self.cache_pubsub_sub.add((service, node, sub_id)) |
|
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diff
changeset
|
986 |
|
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diff
changeset
|
987 def checkCacheSubscribeEb(self, failure_, service, node): |
| 1216 | 988 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_)) |
|
985
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changeset
|
989 # FIXME: cache must be marked as unusable here |
|
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diff
changeset
|
990 |
|
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diff
changeset
|
991 def psNodeWatchAddEb(self, failure_, service, node): |
| 1216 | 992 log.warning(_("Can't add node watched: {msg}").format(msg=failure_)) |
|
985
64826e69f365
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diff
changeset
|
993 |
|
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|
994 def checkCache(self, request, cache_type, **kwargs): |
|
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|
995 """check if a page is in cache and return cached version if suitable |
|
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|
996 |
|
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|
997 this method may perform extra operation to handle cache (e.g. subscribing to a |
|
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|
998 pubsub node) |
|
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|
999 @param request(server.Request): current HTTP request |
|
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1000 @param cache_type(int): on of C.CACHE_* const. |
|
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|
1001 @param **kwargs: args according to cache_type: |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
1002 C.CACHE_PUBSUB: |
|
985
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|
1003 service: pubsub service |
|
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|
1004 node: pubsub node |
|
1019
34240d08f682
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diff
changeset
|
1005 short: short name of feature (needed if node is empty to find namespace) |
|
985
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changeset
|
1006 |
|
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changeset
|
1007 """ |
|
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changeset
|
1008 if request.postpath: |
|
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1110
diff
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|
1009 # we are not on the final page, no need to go further |
|
985
64826e69f365
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984
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|
1010 return |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1011 |
|
1267
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1012 no_cache = request.getHeader('cache-control') == 'no-cache' |
|
1255
b1fb57e9176d
pages: don't use cache when `cache-control` header is set to `no-cache`
Goffi <goffi@goffi.org>
parents:
1253
diff
changeset
|
1013 |
|
985
64826e69f365
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984
diff
changeset
|
1014 profile = self.getProfile(request) or C.SERVICE_PROFILE |
|
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984
diff
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|
1015 |
|
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|
1016 if cache_type == C.CACHE_PUBSUB: |
|
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1110
diff
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|
1017 service, node = kwargs["service"], kwargs["node"] |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1018 if not node: |
|
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984
diff
changeset
|
1019 try: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1020 short = kwargs["short"] |
|
985
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984
diff
changeset
|
1021 node = self.host.ns_map[short] |
|
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parents:
984
diff
changeset
|
1022 except KeyError: |
| 1216 | 1023 log.warning(_('Can\'t use cache for empty node without namespace ' |
| 1024 'set, please ensure to set "short" and that it is ' | |
| 1025 'registered')) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1026 return |
|
64826e69f365
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parents:
984
diff
changeset
|
1027 if profile != C.SERVICE_PROFILE: |
|
1113
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parents:
1110
diff
changeset
|
1028 # only service profile is cache for now |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1029 return |
|
1167
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1030 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1031 locale = session_data.locale |
|
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1032 if locale == C.DEFAULT_LOCALE: |
|
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1033 # no need to duplicate cache here |
|
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1034 locale = None |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1035 try: |
|
1128
6414fd795df4
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parents:
1127
diff
changeset
|
1036 cache = (self.cache[profile][cache_type][service][node] |
|
1167
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1037 [self.vhost_root][request.uri][locale][self]) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1038 except KeyError: |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1039 # no cache yet, let's subscribe to the pubsub node |
|
1113
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server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1040 d1 = self.host.bridgeCall( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1041 "psSubscribe", service.full(), node, {}, profile |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1042 ) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1043 d1.addCallback(self.checkCacheSubscribeCb, service, node) |
|
64826e69f365
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parents:
984
diff
changeset
|
1044 d1.addErrback(self.checkCacheSubscribeEb, service, node) |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1045 d2 = self.host.bridgeCall("psNodeWatchAdd", service.full(), node, profile) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1046 d2.addErrback(self.psNodeWatchAddEb, service, node) |
|
1128
6414fd795df4
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Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1047 self._do_cache = [self, profile, cache_type, service, node, |
|
1167
7d2e098ea3f4
pages (cache): separate cached pages using locales, to avoid having a page cache in a specific locale used for an other one.
Goffi <goffi@goffi.org>
parents:
1165
diff
changeset
|
1048 self.vhost_root, request.uri, locale] |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1049 # we don't return the Deferreds as it is not needed to wait for |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1050 # the subscription to continue with page rendering |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1051 return |
|
1267
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1052 else: |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1053 if no_cache: |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1054 del (self.cache[profile][cache_type][service][node] |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1055 [self.vhost_root][request.uri][locale][self]) |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1056 log.debug(f"cache removed for {self}") |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1057 return |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1058 |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1059 else: |
| 1216 | 1060 raise exceptions.InternalError("Unknown cache_type") |
| 1061 log.debug("using cache for {page}".format(page=self)) | |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1062 cache.last_access = time.time() |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1063 self._setCacheHeaders(request, cache) |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1064 self._checkCacheHeaders(request, cache) |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1065 request.write(cache.rendered) |
|
64826e69f365
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parents:
984
diff
changeset
|
1066 request.finish() |
| 1216 | 1067 raise failure.Failure(exceptions.CancelError("cache is used")) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1068 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1069 def _cacheURL(self, request, profile): |
| 1018 | 1070 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request) |
| 1071 | |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1072 @classmethod |
|
64826e69f365
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parents:
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diff
changeset
|
1073 def onNodeEvent(cls, host, service, node, event_type, items, profile): |
|
64826e69f365
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parents:
984
diff
changeset
|
1074 """Invalidate cache for all pages linked to this node""" |
|
64826e69f365
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parents:
984
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changeset
|
1075 try: |
|
64826e69f365
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parents:
984
diff
changeset
|
1076 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node] |
|
64826e69f365
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984
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changeset
|
1077 except KeyError: |
|
1128
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Goffi <goffi@goffi.org>
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1127
diff
changeset
|
1078 log.info(_( |
| 1216 | 1079 "Removing subscription for {service}/{node}: " |
| 1080 "the page is not cached").format(service=service, node=node)) | |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1081 d1 = host.bridgeCall("psUnsubscribe", service, node, profile) |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1082 d1.addErrback( |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1083 lambda failure_: log.warning( |
| 1216 | 1084 _("Can't unsubscribe from {service}/{node}: {msg}").format( |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1085 service=service, node=node, msg=failure_))) |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1086 d2 = host.bridgeCall("psNodeWatchAdd", service, node, profile) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1087 # TODO: check why the page is not in cache, remove subscription? |
|
1113
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parents:
1110
diff
changeset
|
1088 d2.addErrback( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1089 lambda failure_: log.warning( |
| 1216 | 1090 _("Can't remove watch for {service}/{node}: {msg}").format( |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1091 service=service, node=node, msg=failure_))) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1092 else: |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1093 cache.clear() |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1094 |
| 995 | 1095 @classmethod |
| 1096 def onSignal(cls, host, signal, *args): | |
| 1097 """Generic method which receive registered signals | |
| 1098 | |
| 1099 if a callback is registered for this signal, call it | |
| 1100 @param host: Libervia instance | |
| 1101 @param signal(unicode): name of the signal | |
| 1102 @param *args: args of the signals | |
| 1103 """ | |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1104 for page, request, check_profile in cls.signals_handlers.get( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1105 signal, {} |
| 1216 | 1106 ).values(): |
| 995 | 1107 if check_profile: |
| 1108 signal_profile = args[-1] | |
| 1109 request_profile = page.getProfile(request) | |
| 1110 if not request_profile: | |
| 1111 # if you want to use signal without session, unset check_profile | |
| 1112 # (be sure to know what you are doing) | |
| 1216 | 1113 log.error(_("no session started, signal can't be checked")) |
| 995 | 1114 continue |
| 1115 if signal_profile != request_profile: | |
|
1113
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1110
diff
changeset
|
1116 # we ignore the signal, it's not for our profile |
| 995 | 1117 continue |
| 1118 if request._signals_cache is not None: | |
| 1119 # socket is not yet opened, we cache the signal | |
| 1120 request._signals_cache.append((request, signal, args)) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1121 log.debug( |
| 1216 | 1122 "signal [{signal}] cached: {args}".format(signal=signal, args=args) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1123 ) |
| 995 | 1124 else: |
| 1125 page.on_signal(page, request, signal, *args) | |
| 1126 | |
| 1127 def onSocketOpen(self, request): | |
| 1128 """Called for dynamic pages when socket has just been opened | |
| 1129 | |
| 1130 we send all cached signals | |
| 1131 """ | |
| 1132 assert request._signals_cache is not None | |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1133 # we need to replace corresponding original requests by this websocket request |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1134 # in signals_handlers |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1135 signal_id = request.signal_id |
| 1216 | 1136 for signal_handlers_map in self.__class__.signals_handlers.values(): |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1137 if signal_id in signal_handlers_map: |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1138 signal_handlers_map[signal_id][1] = request |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1139 |
| 995 | 1140 cache = request._signals_cache |
| 1141 request._signals_cache = None | |
| 1142 for request, signal, args in cache: | |
| 1143 self.on_signal(self, request, signal, *args) | |
| 1144 | |
| 1145 def onSocketClose(self, request): | |
| 1146 """Called for dynamic pages when socket has just been closed | |
| 1147 | |
| 1148 we remove signal handler | |
| 1149 """ | |
| 1150 for signal in request._signals_registered: | |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1151 signal_id = self.getSignalId(request) |
| 995 | 1152 try: |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1153 del LiberviaPage.signals_handlers[signal][signal_id] |
| 995 | 1154 except KeyError: |
| 1216 | 1155 log.error(_("Can't find signal handler for [{signal}], this should not " |
| 1156 "happen").format(signal=signal)) | |
| 995 | 1157 else: |
| 1216 | 1158 log.debug(_("Removed signal handler")) |
| 995 | 1159 |
|
1062
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1160 def delegateToResource(self, request, resource): |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1161 """continue workflow with Twisted Resource""" |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1162 buf = resource.render(request) |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1163 if buf == server.NOT_DONE_YET: |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1164 pass |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1165 else: |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1166 request.write(buf) |
|
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1167 request.finish() |
| 1216 | 1168 raise failure.Failure(exceptions.CancelError("resource delegation")) |
|
1062
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents:
1061
diff
changeset
|
1169 |
| 962 | 1170 def HTTPRedirect(self, request, url): |
| 1171 """redirect to an URL using HTTP redirection | |
| 1172 | |
| 1173 @param request(server.Request): current HTTP request | |
| 1174 @param url(unicode): url to redirect to | |
| 1175 """ | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1176 web_util.redirectTo(url.encode("utf-8"), request) |
| 962 | 1177 request.finish() |
| 1216 | 1178 raise failure.Failure(exceptions.CancelError("HTTP redirection is used")) |
| 962 | 1179 |
| 1216 | 1180 def redirectOrContinue(self, request, redirect_arg="redirect_url"): |
| 962 | 1181 """helper method to redirect a page to an url given as arg |
| 1182 | |
| 1183 if the arg is not present, the page will continue normal workflow | |
| 1184 @param request(server.Request): current HTTP request | |
| 1185 @param redirect_arg(unicode): argument to use to get redirection URL | |
| 1186 @interrupt: redirect the page to requested URL | |
| 1187 @interrupt pageError(C.HTTP_BAD_REQUEST): empty or non local URL is used | |
| 1188 """ | |
| 1216 | 1189 redirect_arg = redirect_arg.encode('utf-8') |
| 962 | 1190 try: |
| 1216 | 1191 url = request.args[redirect_arg][0].decode('utf-8') |
|
1061
bacb8f229742
pages: fixed unicode escaping when using a redirecting URL
Goffi <goffi@goffi.org>
parents:
1060
diff
changeset
|
1192 except (KeyError, IndexError): |
| 962 | 1193 pass |
| 1194 else: | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1195 # a redirection is requested |
| 1216 | 1196 if not url or url[0] != "/": |
| 962 | 1197 # we only want local urls |
| 1198 self.pageError(request, C.HTTP_BAD_REQUEST) | |
| 1199 else: | |
| 1200 self.HTTPRedirect(request, url) | |
| 1201 | |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1202 def pageRedirect(self, page_path, request, skip_parse_url=True, path_args=None): |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1203 """redirect a page to a named page |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1204 |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1205 the workflow will continue with the workflow of the named page, |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1206 skipping named page's parse_url method if it exist. |
| 962 | 1207 If you want to do a HTTP redirection, use HTTPRedirect |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1208 @param page_path(unicode): path to page (elements are separated by "/"): |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1209 if path starts with a "/": |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1210 path is a full path starting from root |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1211 else: |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1212 - first element is name as registered in name variable |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1213 - following element are subpages path |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1214 e.g.: "blog" redirect to page named "blog" |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1215 "blog/atom.xml" redirect to atom.xml subpage of "blog" |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1216 "/common/blog/atom.xml" redirect to the page at the given full path |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1217 @param request(server.Request): current HTTP request |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1218 @param skip_parse_url(bool): if True, parse_url method on redirect page will be |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1219 skipped |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1220 @param path_args(list[unicode], None): path arguments to use in redirected page |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1221 @raise KeyError: there is no known page with this name |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1222 """ |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1223 # FIXME: render non LiberviaPage resources |
| 1216 | 1224 path = page_path.rstrip("/").split("/") |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1225 if not path[0]: |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1226 redirect_page = self.vhost_root |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1227 else: |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1228 redirect_page = self.named_pages[path[0]] |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1229 |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1230 for subpage in path[1:]: |
| 1216 | 1231 subpage = subpage.encode('utf-8') |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1232 if redirect_page is self.vhost_root: |
| 962 | 1233 redirect_page = redirect_page.children[subpage] |
| 1234 else: | |
| 1235 redirect_page = redirect_page.original.children[subpage] | |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1236 |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1237 if path_args is not None: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1238 args = [quote(a).encode() for a in path_args] |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1239 request.postpath = args + request.postpath |
|
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1240 |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1241 if self._do_cache: |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1242 # if cache is needed, it will be handled by final page |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1243 redirect_page._do_cache = self._do_cache |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1244 self._do_cache = None |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1245 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1246 defer.ensureDeferred( |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1247 redirect_page.renderPage(request, skip_parse_url=skip_parse_url) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1248 ) |
| 1216 | 1249 raise failure.Failure(exceptions.CancelError("page redirection is used")) |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1250 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1251 def pageError(self, request, code=C.HTTP_NOT_FOUND, no_body=False): |
| 917 | 1252 """generate an error page and terminate the request |
| 1253 | |
| 1254 @param request(server.Request): HTTP request | |
| 1255 @param core(int): error code to use | |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1256 @param no_body: don't write body if True |
| 917 | 1257 """ |
|
1198
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1258 if self._do_cache is not None: |
|
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1259 # we don't want to cache error pages |
|
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1260 self._do_cache = None |
| 917 | 1261 request.setResponseCode(code) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1262 if no_body: |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1263 request.finish() |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1264 else: |
| 1216 | 1265 template = "error/" + str(code) + ".html" |
| 1165 | 1266 template_data = request.template_data |
| 1267 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
| 1268 if session_data.locale is not None: | |
| 1216 | 1269 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
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parents:
1127
diff
changeset
|
1270 if self.vhost_root.site_name: |
| 1216 | 1271 template_data['site'] = self.vhost_root.site_name |
| 917 | 1272 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1273 rendered = self.host.renderer.render( |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1274 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
|
1275 theme=session_data.theme or self.default_theme, |
|
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1276 site_themes=self.site_themes, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1277 error_code=code, |
| 1165 | 1278 **template_data |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1279 ) |
| 917 | 1280 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1281 self.writeData(rendered, request) |
| 1216 | 1282 raise failure.Failure(exceptions.CancelError("error page is used")) |
| 917 | 1283 |
| 1284 def writeData(self, data, request): | |
|
937
00236973e138
server (pages): an HTTP internal error is raised if an error is uncatched during page workflow
Goffi <goffi@goffi.org>
parents:
936
diff
changeset
|
1285 """write data to transport and finish the request""" |
| 917 | 1286 if data is None: |
| 1287 self.pageError(request) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1288 data_encoded = data.encode("utf-8") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1289 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1290 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
|
1291 redirected_page = self._do_cache.pop(0) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1292 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
|
1293 page_cache = cache[redirected_page] = CachePage(data_encoded) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1294 self._setCacheHeaders(request, page_cache) |
| 1216 | 1295 log.debug(_("{page} put in cache for [{profile}]") |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1296 .format( page=self, profile=self._do_cache[0])) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1297 self._do_cache = None |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1298 self._checkCacheHeaders(request, page_cache) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1299 |
|
1208
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1300 try: |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1301 request.write(data_encoded) |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1302 except AttributeError: |
| 1216 | 1303 log.warning(_("Can't write page, the request has probably been cancelled " |
| 1304 "(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
|
1305 return |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1306 request.finish() |
| 917 | 1307 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1308 def _subpagesHandler(self, request): |
| 917 | 1309 """render subpage if suitable |
| 1310 | |
| 1311 this method checks if there is still an unmanaged part of the path | |
| 1312 and check if it corresponds to a subpage. If so, it render the subpage | |
| 1313 else it render a NoResource. | |
| 1314 If there is no unmanaged part of the segment, current page workflow is pursued | |
| 1315 """ | |
| 1316 if request.postpath: | |
| 1216 | 1317 subpage = self.nextPath(request).encode('utf-8') |
| 917 | 1318 try: |
| 1319 child = self.children[subpage] | |
| 1320 except KeyError: | |
| 1321 self.pageError(request) | |
| 1322 else: | |
| 1323 child.render(request) | |
| 1216 | 1324 raise failure.Failure(exceptions.CancelError("subpage page is used")) |
| 917 | 1325 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1326 def _prepare_dynamic(self, request): |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1327 # 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
|
1328 # we set data for template, and create/register token |
| 1216 | 1329 socket_token = str(uuid.uuid4()) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1330 socket_url = self.host.getWebsocketURL(request) |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1331 socket_debug = C.boolConst(self.host.debug) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1332 request.template_data["websocket"] = WebsocketMeta( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1333 socket_url, socket_token, socket_debug |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1334 ) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1335 # 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
|
1336 request._signals_registered = [] |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1337 # 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
|
1338 request._signals_cache = [] |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1339 self.host.registerWSToken(socket_token, self, request) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1340 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1341 def _render_template(self, request): |
| 962 | 1342 template_data = request.template_data |
| 1343 | |
| 1344 # if confirm variable is set in case of successfuly data post | |
| 1345 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1346 template_data['identities'] = session_data.identities |
| 962 | 1347 if session_data.popPageFlag(self, C.FLAG_CONFIRM): |
| 1216 | 1348 template_data["confirm"] = True |
|
1186
352865f4a268
server: added a generic way to have notification messages in pages
Goffi <goffi@goffi.org>
parents:
1185
diff
changeset
|
1349 notifs = session_data.popPageNotifications(self) |
|
352865f4a268
server: added a generic way to have notification messages in pages
Goffi <goffi@goffi.org>
parents:
1185
diff
changeset
|
1350 if notifs: |
| 1216 | 1351 template_data["notifications"] = notifs |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1352 if session_data.jid is not None: |
|
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1353 template_data["own_jid"] = session_data.jid |
| 1165 | 1354 if session_data.locale is not None: |
| 1216 | 1355 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1356 if self.vhost_root.site_name: |
| 1216 | 1357 template_data['site'] = self.vhost_root.site_name |
| 1246 | 1358 if self.dyn_data: |
| 1359 for data in self.dyn_data.values(): | |
| 1360 try: | |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1361 scripts = data['scripts'] |
| 1246 | 1362 except KeyError: |
| 1363 pass | |
| 1364 else: | |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1365 template_data.setdefault('scripts', utils.OrderedSet()).update(scripts) |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1366 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
|
1367 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
|
1368 common_scripts = data_common['scripts'] |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1369 if common_scripts: |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1370 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
|
1371 if "template" in data_common: |
|
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1372 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
|
1373 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
|
1374 template_data[key] = value |
| 962 | 1375 |
| 917 | 1376 return self.host.renderer.render( |
| 1377 self.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
|
1378 theme=session_data.theme or self.default_theme, |
|
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1379 site_themes=self.site_themes, |
|
1148
3c7a64adfd42
pages: use absolute path for build_path + added page_url to template (which is getURL() without argument)
Goffi <goffi@goffi.org>
parents:
1147
diff
changeset
|
1380 page_url=self.getURL(), |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1381 media_path=f"/{C.MEDIA_DIR}", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1382 cache_path=session_data.cache_dir, |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1383 build_path=f"/{C.BUILD_DIR}/", |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1384 main_menu=self.main_menu, |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1385 **template_data) |
| 917 | 1386 |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1387 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
|
1388 """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
|
1389 |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1390 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
|
1391 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
|
1392 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
|
1393 a list of unicode arguments to append to the url. |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1394 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
|
1395 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
|
1396 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
|
1397 this case. |
| 962 | 1398 @param ret(None, unicode, iterable): on_data_post return value |
| 1399 see LiberviaPage.__init__ on_data_post docstring | |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1400 """ |
| 962 | 1401 if ret is None: |
| 1402 ret = () | |
| 1216 | 1403 elif isinstance(ret, str): |
| 962 | 1404 ret = (ret,) |
| 1405 else: | |
| 1406 ret = tuple(ret) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1407 raise NotImplementedError( |
| 1216 | 1408 _("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
|
1409 ) |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1410 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
974
4aa38c49bff7
pages: fixed use of request data in _on_data_post_redirect
Goffi <goffi@goffi.org>
parents:
972
diff
changeset
|
1411 request_data = self.getRData(request) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1412 if "post_redirect_page" in request_data: |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1413 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
|
1414 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
|
1415 redirect_page = redirect_page_data[0] |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1416 redirect_page_args = redirect_page_data[1:] |
|
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1417 redirect_uri = redirect_page.getURL(*redirect_page_args) |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1418 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1419 redirect_page = redirect_page_data |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1420 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
|
1421 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1422 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
|
1423 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
|
1424 |
| 962 | 1425 if not C.POST_NO_CONFIRM in ret: |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1426 session_data.setPageFlag(redirect_page, C.FLAG_CONFIRM) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1427 request.setResponseCode(C.HTTP_SEE_OTHER) |
| 1216 | 1428 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
|
1429 request.finish() |
| 1216 | 1430 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
|
1431 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1432 async def _on_data_post(self, request): |
|
1283
436ef2ad92af
pages: moved CSRF checking code to a separate method:
Goffi <goffi@goffi.org>
parents:
1282
diff
changeset
|
1433 self.checkCSRF(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1434 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1435 ret = await asDeferred(self.on_data_post, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1436 except exceptions.DataError as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1437 # 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
|
1438 # warning notification |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1439 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1440 session_data.setPageNotification(self, e.value.message, C.LVL_WARNING) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1441 request.setResponseCode(C.HTTP_SEE_OTHER) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1442 request.setHeader("location", request.uri) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1443 request.finish() |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1444 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
|
1445 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1446 self._on_data_post_redirect(ret, request) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1447 |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1448 def getPostedData(self, request, keys, multiple=False, raise_on_missing=True): |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1449 """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
|
1450 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1451 @param request(server.Request): request linked to the session |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1452 @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
|
1453 unicode to get one value |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1454 iterable to get more than one |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1455 @param multiple(bool): True if multiple values are possible/expected |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1456 if False, the first value is returned |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1457 @param raise_on_missing(bool): raise KeyError on missing key if True |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1458 else use None for missing values |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1459 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]): |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1460 values received for this(these) key(s) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1461 @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
|
1462 """ |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1463 # 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
|
1464 # double unquote |
| 1216 | 1465 if isinstance(keys, str): |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1466 keys = [keys] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1467 get_first = True |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1468 else: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1469 get_first = False |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1470 |
| 1216 | 1471 keys = [k.encode('utf-8') for k in keys] |
| 1472 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1473 ret = [] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1474 for key in keys: |
| 1216 | 1475 gen = (urllib.parse.unquote(v.decode("utf-8")) |
| 1476 for v in request.args.get(key, [])) | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1477 if multiple: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1478 ret.append(gen) |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1479 else: |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1480 try: |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1481 ret.append(next(gen)) |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1482 except StopIteration: |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1483 if raise_on_missing: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1484 raise KeyError(key) |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1485 else: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1486 ret.append(None) |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1487 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1488 return ret[0] if get_first else ret |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1489 |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1490 def getAllPostedData(self, request, except_=(), multiple=True): |
| 959 | 1491 """get all posted data |
| 1492 | |
| 1493 @param request(server.Request): request linked to the session | |
| 1494 @param except_(iterable[unicode]): key of values to ignore | |
| 1495 csrf_token will always be ignored | |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1496 @param multiple(bool): if False, only the first values are returned |
| 959 | 1497 @return (dict[unicode, list[unicode]]): post values |
| 1498 """ | |
| 1216 | 1499 except_ = tuple(except_) + ("csrf_token",) |
| 959 | 1500 ret = {} |
| 1216 | 1501 for key, values in request.args.items(): |
| 1502 key = key.decode('utf-8') | |
| 1503 key = urllib.parse.unquote(key) | |
| 959 | 1504 if key in except_: |
| 1505 continue | |
| 1216 | 1506 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
|
1507 if not multiple: |
| 1216 | 1508 ret[key] = urllib.parse.unquote(values[0]) |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1509 else: |
| 1216 | 1510 ret[key] = [urllib.parse.unquote(v) for v in values] |
| 959 | 1511 return ret |
| 1512 | |
|
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
|
1513 def getProfile(self, request): |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1514 """helper method to easily get 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
|
1515 |
|
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
|
1516 @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
|
1517 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
|
1518 """ |
|
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
|
1519 sat_session = self.host.getSessionData(request, session_iface.ISATSession) |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1520 return sat_session.profile |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1521 |
|
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
|
1522 def getRData(self, request): |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1523 """helper method to get request data dict |
|
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
|
1524 |
|
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
|
1525 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
|
1526 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
|
1527 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
|
1528 @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
|
1529 """ |
|
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
|
1530 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
|
1531 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
|
1532 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
|
1533 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
|
1534 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
|
1535 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1536 def _checkAccess(self, request): |
|
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1537 """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
|
1538 |
|
1173
0f37b65fe7c2
server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents:
1171
diff
changeset
|
1539 if access is not granted, show a HTTP_FORBIDDEN pageError and stop request, |
|
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1540 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
|
1541 """ |
|
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
|
1542 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
|
1543 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
|
1544 elif self.access == C.PAGES_ACCESS_PROFILE: |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1545 profile = self.getProfile(request) |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1546 if not profile: |
| 962 | 1547 # no session started |
| 1548 if not self.host.options["allow_registration"]: | |
| 1549 # registration not allowed, access is not granted | |
|
1173
0f37b65fe7c2
server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents:
1171
diff
changeset
|
1550 self.pageError(request, C.HTTP_FORBIDDEN) |
| 962 | 1551 else: |
| 1552 # registration allowed, we redirect to login page | |
| 1553 login_url = self.getPageRedirectURL(request) | |
| 1554 self.HTTPRedirect(request, login_url) | |
|
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1555 |
|
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
|
1556 def setBestLocale(self, request): |
|
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1557 """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
|
1558 |
|
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
|
1559 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
|
1560 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
|
1561 """ |
|
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
|
1562 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
|
1563 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
|
1564 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
|
1565 accepted = {a.strip() for a in accept_language.split(',')} |
| 1216 | 1566 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
|
1567 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
|
1568 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
|
1569 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
|
1570 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
|
1571 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
|
1572 if a.lower().startswith(lang): |
|
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1573 session_data = self.host.getSessionData(request, |
|
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1574 session_iface.ISATSession) |
|
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1575 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
|
1576 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
|
1577 |
| 995 | 1578 def renderPartial(self, request, template, template_data): |
| 1579 """Render a template to be inserted in dynamic page | |
| 1580 | |
| 1581 this is NOT the normal page rendering method, it is used only to update | |
| 1582 dynamic pages | |
| 1583 @param template(unicode): path of the template to render | |
| 1584 @param template_data(dict): template_data to use | |
| 1585 """ | |
| 1586 if not self.dynamic: | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1587 raise exceptions.InternalError( |
| 1216 | 1588 _("renderPartial must only be used with dynamic pages") |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1589 ) |
| 995 | 1590 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
| 1165 | 1591 if session_data.locale is not None: |
| 1216 | 1592 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1593 if self.vhost_root.site_name: |
| 1216 | 1594 template_data['site'] = self.vhost_root.site_name |
| 995 | 1595 |
| 1596 return self.host.renderer.render( | |
| 1597 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
|
1598 theme=session_data.theme or self.default_theme, |
|
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1599 site_themes=self.site_themes, |
|
1148
3c7a64adfd42
pages: use absolute path for build_path + added page_url to template (which is getURL() without argument)
Goffi <goffi@goffi.org>
parents:
1147
diff
changeset
|
1600 page_url=self.getURL(), |
| 1216 | 1601 media_path="/" + C.MEDIA_DIR, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1602 cache_path=session_data.cache_dir, |
| 1216 | 1603 build_path="/" + C.BUILD_DIR + "/", |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1604 main_menu=self.main_menu, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1605 **template_data |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1606 ) |
| 995 | 1607 |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1608 def renderAndUpdate( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1609 self, request, template, selectors, template_data_update, update_type="append" |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1610 ): |
| 995 | 1611 """Helper method to render a partial page element and update the page |
| 1612 | |
| 1613 this is NOT the normal page rendering method, it is used only to update | |
| 1614 dynamic pages | |
| 1615 @param request(server.Request): current HTTP request | |
| 1616 @param template: same as for [renderPartial] | |
| 1617 @param selectors: CSS selectors to use | |
| 1618 @param template_data_update: template data to use | |
| 1619 template data cached in request will be copied then updated | |
| 1620 with this data | |
| 1621 @parap update_type(unicode): one of: | |
| 1622 append: append rendered element to selected element | |
| 1623 """ | |
| 1624 template_data = request.template_data.copy() | |
| 1625 template_data.update(template_data_update) | |
| 1626 html = self.renderPartial(request, template, template_data) | |
|
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1627 try: |
|
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1628 request.sendData( |
| 1216 | 1629 "dom", selectors=selectors, update_type=update_type, html=html) |
|
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1630 except Exception as e: |
| 1216 | 1631 log.error("Can't renderAndUpdate, html was: {html}".format(html=html)) |
|
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1632 raise e |
| 995 | 1633 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1634 async def renderPage(self, request, skip_parse_url=False): |
|
937
00236973e138
server (pages): an HTTP internal error is raised if an error is uncatched during page workflow
Goffi <goffi@goffi.org>
parents:
936
diff
changeset
|
1635 """Main method to handle the workflow of a LiberviaPage""" |
|
994
b92b06f023cb
pages: profile is now always set in template_data, and None if there is no user logged
Goffi <goffi@goffi.org>
parents:
990
diff
changeset
|
1636 |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1637 # template_data are the variables passed to template |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1638 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
|
1639 # 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
|
1640 # so we fill essential data |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1641 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1642 csrf_token = session_data.csrf_token |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1643 request.template_data = { |
| 1216 | 1644 "profile": session_data.profile, |
| 1645 "csrf_token": csrf_token, | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1646 } |
|
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
|
1647 |
|
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
|
1648 # 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
|
1649 # at the beginning of the request hanling |
| 917 | 1650 if request.postpath and not request.postpath[-1]: |
| 1651 # we don't differenciate URLs finishing with '/' or not | |
| 1652 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
|
1653 |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1654 # i18n |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1655 key_lang = C.KEY_LANG.encode() |
|
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1656 if key_lang in request.args: |
| 1165 | 1657 try: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1658 locale = request.args.pop(key_lang)[0].decode() |
| 1165 | 1659 except IndexError: |
| 1216 | 1660 log.warning("empty lang received") |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1661 else: |
| 1216 | 1662 if "/" in locale: |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1663 # "/" 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
|
1664 # path, if localised documents are available for instance |
| 1216 | 1665 log.warning(_('illegal char found in locale ("/"), hack ' |
| 1666 'attempt? locale={locale}').format(locale=locale)) | |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1667 locale = None |
|
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1668 session_data.locale = locale |
| 1165 | 1669 |
|
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
|
1670 # 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
|
1671 if session_data.locale is None: |
|
97e850e6fae9
pages (i18n): if locale is not specified, "accept-language" header is used to try to determine the best one
Goffi <goffi@goffi.org>
parents:
1168
diff
changeset
|
1672 self.setBestLocale(request) |
| 1165 | 1673 |
|
1270
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1674 # theme |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1675 key_theme = C.KEY_THEME.encode() |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1676 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
|
1677 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
|
1678 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
|
1679 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
|
1680 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
|
1681 "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
|
1682 .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
|
1683 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
|
1684 session_data.theme = theme |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1685 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1686 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1687 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1688 self._checkAccess(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1689 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1690 if self.redirect is not None: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1691 self.pageRedirect(self.redirect, request, skip_parse_url=False) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1692 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1693 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
|
1694 if self.url_cache: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1695 profile = self.getProfile(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1696 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1697 cache_url = self.cached_urls[profile][request.uri] |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1698 except KeyError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1699 # no cache for this URI yet |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1700 # we do normal URL parsing, and then the cache |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1701 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1702 self._cacheURL(request, profile) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1703 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1704 log.debug(f"using URI cache for {self}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1705 cache_url.use(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1706 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
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1707 await asDeferred(self.parse_url, self, request) |
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1708 |
|
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|
1709 self._subpagesHandler(request) |
|
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1710 |
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1711 if request.method not in (C.HTTP_METHOD_GET, C.HTTP_METHOD_POST): |
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1712 # only HTTP GET and POST are handled so far |
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1713 self.pageError(request, C.HTTP_BAD_REQUEST) |
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1714 |
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1715 if request.method == C.HTTP_METHOD_POST: |
|
1284
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
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1283
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|
1716 if self.on_data_post == 'continue': |
|
65c43eec15ad
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1717 pass |
|
65c43eec15ad
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1718 elif self.on_data_post is None: |
|
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1719 # if we don't have on_data_post, the page was not expecting POST |
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1720 # so we return an error |
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1721 self.pageError(request, C.HTTP_BAD_REQUEST) |
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1722 else: |
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1723 await self._on_data_post(request) |
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1724 # by default, POST follow normal behaviour after on_data_post is called |
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1725 # this can be changed by a redirection or other method call in on_data_post |
|
922
16d1084d1371
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Goffi <goffi@goffi.org>
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921
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|
1726 |
|
1276
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1727 if self.dynamic: |
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1728 self._prepare_dynamic(request) |
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1729 |
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1730 if self.prepare_render: |
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1731 await asDeferred(self.prepare_render, self, request) |
|
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1732 |
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1733 if self.template: |
|
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|
1734 rendered = self._render_template(request) |
|
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1735 elif self.render_method: |
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1736 rendered = await asDeferred(self.render_method, self, request) |
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1737 else: |
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1738 raise exceptions.InternalError( |
|
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|
1739 "No method set to render page, please set a template or use a " |
|
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1740 "render method" |
|
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|
1741 ) |
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1742 |
|
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1743 self.writeData(rendered, request) |
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1744 |
|
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1745 except failure.Failure as f: |
|
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1746 # we have to unpack to Failure to catch the right Exception |
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1747 raise f.value |
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1748 |
|
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1749 except exceptions.CancelError: |
|
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|
1750 pass |
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1751 except BridgeException as e: |
|
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1752 if e.condition == 'not-allowed': |
|
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|
1753 log.warning("not allowed exception catched") |
|
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1754 self.pageError(request, C.HTTP_FORBIDDEN) |
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1755 else: |
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1756 log.error(_("Uncatched bridge exception for HTTP request on {url}: {e}") |
|
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1757 .format(url=request.URLPath(), e=e)) |
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1758 try: |
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1759 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
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1760 except exceptions.CancelError: |
|
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1761 pass |
|
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1762 except Exception as e: |
|
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1763 tb = traceback.format_exc() |
|
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1764 log.error( |
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1765 _("Uncatched error for HTTP request on {url}:\n{tb}") |
|
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|
1766 .format( |
|
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|
1767 url=request.URLPath(), |
|
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|
1768 e_name=e.__class__.__name__, |
|
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|
1769 e=e, |
|
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|
1770 tb=tb, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1771 ) |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
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diff
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|
1772 ) |
|
1276
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|
1773 try: |
|
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|
1774 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
|
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|
1775 except exceptions.CancelError: |
|
cad8f24e23d4
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|
1776 pass |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
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|
1777 |
|
1276
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|
1778 def render_GET(self, request): |
|
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|
1779 defer.ensureDeferred(self.renderPage(request)) |
| 917 | 1780 return server.NOT_DONE_YET |
| 1781 | |
|
931
8a393ae90f8c
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Goffi <goffi@goffi.org>
parents:
927
diff
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|
1782 def render_POST(self, request): |
|
1276
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|
1783 defer.ensureDeferred(self.renderPage(request)) |
|
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|
1784 return server.NOT_DONE_YET |