Mercurial > libervia-web
annotate libervia/server/pages.py @ 1321:eb85ef26cb4a
server: use `bulma` theme as default for default site:
`default` theme is not used for now as real default, because dev work is focusing on bulma
theme, and the default one may be broken. This should (or may not) change in the future.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sat, 01 Aug 2020 16:56:04 +0200 |
| parents | 6e2821e78489 |
| children | a0954b6610aa |
| 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 .constants import Const as C |
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49 from . import session_iface |
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50 from .utils import quote, SubPage |
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51 from .classes import WebsocketMeta |
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52 from .classes import Script |
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53 |
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54 log = getLogger(__name__) |
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55 |
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56 |
| 1018 | 57 class CacheBase(object): |
| 58 def __init__(self): | |
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59 self._created = time.time() |
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60 self._last_access = self._created |
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61 |
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62 @property |
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63 def created(self): |
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64 return self._created |
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65 |
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66 @property |
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67 def last_access(self): |
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68 return self._last_access |
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69 |
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70 @last_access.setter |
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71 def last_access(self, timestamp): |
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72 self._last_access = timestamp |
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73 |
| 1018 | 74 |
| 75 class CachePage(CacheBase): | |
| 76 def __init__(self, rendered): | |
| 77 super(CachePage, self).__init__() | |
| 78 self._created = time.time() | |
| 79 self._last_access = self._created | |
| 80 self._rendered = rendered | |
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81 self._hash = hashlib.sha256(rendered).hexdigest() |
| 1018 | 82 |
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83 @property |
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84 def rendered(self): |
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85 return self._rendered |
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86 |
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87 @property |
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88 def hash(self): |
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89 return self._hash |
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90 |
| 1018 | 91 |
| 92 class CacheURL(CacheBase): | |
| 93 def __init__(self, request): | |
| 94 super(CacheURL, self).__init__() | |
| 95 try: | |
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96 self._data = copy.deepcopy(request.data) |
| 1018 | 97 except AttributeError: |
| 98 self._data = {} | |
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99 self._template_data = copy.deepcopy(request.template_data) |
| 1018 | 100 self._prepath = request.prepath[:] |
| 101 self._postpath = request.postpath[:] | |
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102 del self._template_data["csrf_token"] |
| 1018 | 103 |
| 104 def use(self, request): | |
| 105 self.last_access = time.time() | |
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106 request.data = copy.deepcopy(self._data) |
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107 request.template_data.update(copy.deepcopy(self._template_data)) |
| 1018 | 108 request.prepath = self._prepath[:] |
| 109 request.postpath = self._postpath[:] | |
| 110 | |
| 111 | |
| 917 | 112 class LiberviaPage(web_resource.Resource): |
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113 isLeaf = True # we handle subpages ourself |
| 995 | 114 signals_handlers = {} |
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115 cache = {} |
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116 # Set of tuples (service/node/sub_id) of nodes subscribed for caching |
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117 # sub_id can be empty string if not handled by service |
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118 cache_pubsub_sub = set() |
| 917 | 119 |
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120 def __init__( |
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121 self, host, vhost_root, root_dir, url, name=None, redirect=None, access=None, |
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122 dynamic=False, parse_url=None, prepare_render=None, render=None, template=None, |
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123 on_data_post=None, on_data=None, on_signal=None, url_cache=False, |
| 1153 | 124 replace_on_conflict=False |
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125 ): |
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126 """Initiate LiberviaPage instance |
| 917 | 127 |
| 128 LiberviaPages are the main resources of Libervia, using easy to set python files | |
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129 The non mandatory arguments are the variables found in page_meta.py |
| 917 | 130 @param host(Libervia): the running instance of Libervia |
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131 @param vhost_root(web_resource.Resource): root resource of the virtual host which |
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132 handle this page. |
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133 @param root_dir(Path): absolute file path of the page |
| 962 | 134 @param url(unicode): relative URL to the page |
| 135 this URL may not be valid, as pages may require path arguments | |
| 917 | 136 @param name(unicode, None): if not None, a unique name to identify the page |
| 137 can then be used for e.g. redirection | |
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138 "/" is not allowed in names (as it can be used to construct URL paths) |
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139 @param redirect(unicode, None): if not None, this page will be redirected. |
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140 A redirected parameter is used as in self.pageRedirect. |
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141 parse_url will not be skipped |
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142 using this redirect parameter is called "full redirection" |
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143 using self.pageRedirect is called "partial redirection" (because some |
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144 rendering method can still be used, e.g. parse_url) |
| 917 | 145 @param access(unicode, None): permission needed to access the page |
| 146 None means public access. | |
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147 Pages inherit from parent pages: e.g. if a "settings" page is restricted |
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148 to admins, and if "settings/blog" is public, it still can only be accessed by |
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149 admins. See C.PAGES_ACCESS_* for details |
| 995 | 150 @param dynamic(bool): if True, activate websocket for bidirectional communication |
| 917 | 151 @param parse_url(callable, None): if set it will be called to handle the URL path |
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152 after this method, the page will be rendered if noting is left in path |
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153 (request.postpath) else a the request will be transmitted to a subpage |
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154 @param prepare_render(callable, None): if set, will be used to prepare the |
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155 rendering. That often means gathering data using the bridge |
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156 @param render(callable, None): if template is not set, this method will be |
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157 called and what it returns will be rendered. |
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158 This method is mutually exclusive with template and must return a unicode |
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159 string. |
| 917 | 160 @param template(unicode, None): path to the template to render. |
| 161 This method is mutually exclusive with render | |
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162 @param on_data_post(callable, None): method to call when data is posted |
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163 None if data post is not handled |
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164 "continue" if data post is not handled there, and we must not interrupt |
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165 workflow (i.e. it's handled in "render" method). |
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166 otherwise, on_data_post can return a string with following value: |
| 962 | 167 - C.POST_NO_CONFIRM: confirm flag will not be set |
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168 on_data_post can raise following exceptions: |
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169 - exceptions.DataError: value is incorrect, message will be displayed |
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170 as a notification |
| 995 | 171 @param on_data(callable, None): method to call when dynamic data is sent |
| 172 this method is used with Libervia's websocket mechanism | |
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173 @param on_signal(callable, None): method to call when a registered signal is |
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174 received. This method is used with Libervia's websocket mechanism |
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175 @param url_cache(boolean): if set, result of parse_url is cached (per profile). |
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176 Useful when costly calls (e.g. network) are done while parsing URL. |
| 1153 | 177 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a |
| 178 page of this name already exists, but replace it | |
| 917 | 179 """ |
| 180 | |
| 181 web_resource.Resource.__init__(self) | |
| 182 self.host = host | |
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183 self.vhost_root = vhost_root |
| 917 | 184 self.root_dir = root_dir |
| 962 | 185 self.url = url |
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186 self.name = name |
| 1246 | 187 self.dyn_data = {} |
| 917 | 188 if name is not None: |
| 1153 | 189 if (name in self.named_pages |
| 190 and not (replace_on_conflict and self.named_pages[name].url == url)): | |
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191 raise exceptions.ConflictError( |
| 1216 | 192 _('a Libervia page named "{}" already exists'.format(name))) |
| 193 if "/" in name: | |
| 194 raise ValueError(_('"/" is not allowed in page names')) | |
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195 if not name: |
| 1216 | 196 raise ValueError(_("a page name can't be empty")) |
| 917 | 197 self.named_pages[name] = self |
| 198 if access is None: | |
| 199 access = C.PAGES_ACCESS_PUBLIC | |
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200 if access not in ( |
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201 C.PAGES_ACCESS_PUBLIC, |
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202 C.PAGES_ACCESS_PROFILE, |
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203 C.PAGES_ACCESS_NONE, |
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204 ): |
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205 raise NotImplementedError( |
| 1216 | 206 _("{} access is not implemented yet").format(access) |
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207 ) |
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208 self.access = access |
| 995 | 209 self.dynamic = dynamic |
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210 if redirect is not None: |
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211 # only page access and name make sense in case of full redirection |
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212 # so we check that rendering methods/values are not set |
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213 if not all( |
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214 lambda x: x is not None |
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215 for x in (parse_url, prepare_render, render, template) |
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216 ): |
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217 raise ValueError( |
| 1216 | 218 _("you can't use full page redirection with other rendering" |
| 219 "method, check self.pageRedirect if you need to use them")) | |
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220 self.redirect = redirect |
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221 else: |
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222 self.redirect = None |
| 917 | 223 self.parse_url = parse_url |
| 224 self.prepare_render = prepare_render | |
| 225 self.template = template | |
| 226 self.render_method = render | |
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227 self.on_data_post = on_data_post |
| 995 | 228 self.on_data = on_data |
| 229 self.on_signal = on_signal | |
| 1018 | 230 self.url_cache = url_cache |
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231 if access == C.PAGES_ACCESS_NONE: |
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232 # none pages just return a 404, no further check is needed |
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233 return |
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234 if template is not None and render is not None: |
| 1216 | 235 log.error(_("render and template methods can't be used at the same time")) |
| 917 | 236 |
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237 # if not None, next rendering will be cached |
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238 # it must then contain a list of the the keys to use (without the page instance) |
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239 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node] |
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240 self._do_cache = None |
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241 |
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242 def __str__(self): |
| 1216 | 243 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format( |
| 244 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root) | |
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245 |
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246 @property |
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247 def named_pages(self): |
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248 return self.vhost_root.named_pages |
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249 |
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250 @property |
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251 def uri_callbacks(self): |
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252 return self.vhost_root.uri_callbacks |
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253 |
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254 @property |
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255 def pages_redirects(self): |
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256 return self.vhost_root.pages_redirects |
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257 |
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258 @property |
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259 def cached_urls(self): |
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260 return self.vhost_root.cached_urls |
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261 |
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262 @property |
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263 def main_menu(self): |
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264 return self.vhost_root.main_menu |
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265 |
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266 @property |
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267 def default_theme(self): |
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268 return self.vhost_root.default_theme |
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269 |
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270 |
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271 @property |
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272 def site_themes(self): |
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273 return self.vhost_root.site_themes |
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274 |
| 1153 | 275 @staticmethod |
| 276 def createPage(host, meta_path, vhost_root, url_elts, replace_on_conflict=False): | |
| 277 """Create a LiberviaPage instance | |
| 278 | |
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279 @param meta_path(Path): path to the page_meta.py file |
| 1153 | 280 @param vhost_root(resource.Resource): root resource of the virtual host |
| 281 @param url_elts(list[unicode]): list of path element from root site to this page | |
| 282 @param replace_on_conflict(bool): same as for [LiberviaPage] | |
| 283 @return (tuple[dict, LiberviaPage]): tuple with: | |
| 284 - page_data: dict containing data of the page | |
| 285 - libervia_page: created resource | |
| 286 """ | |
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287 dir_path = meta_path.parent |
| 1216 | 288 page_data = {"__name__": ".".join(["page"] + url_elts)} |
| 1153 | 289 # we don't want to force the presence of __init__.py |
| 290 # so we use execfile instead of import. | |
| 291 # TODO: when moved to Python 3, __init__.py is not mandatory anymore | |
| 292 # so we can switch to import | |
| 1216 | 293 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data) |
| 1153 | 294 return page_data, LiberviaPage( |
| 295 host=host, | |
| 296 vhost_root=vhost_root, | |
| 297 root_dir=dir_path, | |
| 1216 | 298 url="/" + "/".join(url_elts), |
| 299 name=page_data.get("name"), | |
| 300 redirect=page_data.get("redirect"), | |
| 301 access=page_data.get("access"), | |
| 302 dynamic=page_data.get("dynamic", False), | |
| 303 parse_url=page_data.get("parse_url"), | |
| 304 prepare_render=page_data.get("prepare_render"), | |
| 305 render=page_data.get("render"), | |
| 306 template=page_data.get("template"), | |
| 307 on_data_post=page_data.get("on_data_post"), | |
| 308 on_data=page_data.get("on_data"), | |
| 309 on_signal=page_data.get("on_signal"), | |
| 310 url_cache=page_data.get("url_cache", False), | |
| 1153 | 311 replace_on_conflict=replace_on_conflict |
| 312 ) | |
| 313 | |
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314 @staticmethod |
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315 def createBrowserData( |
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316 vhost_root, |
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317 resource: Optional(LiberviaPage), |
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318 browser_path: Path, |
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319 path_elts: Optional(List[str]), |
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320 engine: str = "brython" |
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321 ) -> None: |
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322 """create and store data for browser dynamic code""" |
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323 dyn_data = { |
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324 "path": browser_path, |
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325 "url_hash": ( |
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326 hashlib.sha256('/'.join(path_elts).encode()).hexdigest() |
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327 if path_elts is not None else None |
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328 ), |
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329 } |
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330 browser_meta_path = browser_path / C.PAGES_BROWSER_META_FILE |
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331 if browser_meta_path.is_file(): |
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332 with browser_meta_path.open() as f: |
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333 browser_meta = json.load(f) |
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334 utils.recursive_update(vhost_root.browser_modules, browser_meta) |
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335 if resource is not None: |
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336 utils.recursive_update(resource.dyn_data, browser_meta) |
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337 |
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338 init_path = browser_path / '__init__.py' |
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339 if init_path.is_file(): |
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340 vhost_root.browser_modules.setdefault( |
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341 engine, []).append(dyn_data) |
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342 if resource is not None: |
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343 resource.dyn_data[engine] = dyn_data |
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344 elif path_elts is None: |
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345 try: |
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346 next(browser_path.glob('*.py')) |
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347 except StopIteration: |
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348 # no python file, nothing for Brython |
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349 pass |
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350 else: |
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351 vhost_root.browser_modules.setdefault( |
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352 engine, []).append(dyn_data) |
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353 |
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354 |
| 925 | 355 @classmethod |
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356 def importPages(cls, host, vhost_root, root_path=None, _parent=None, _path=None, |
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357 _extra_pages=False): |
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358 """Recursively import Libervia pages |
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359 |
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360 @param host(Libervia): Libervia instance |
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361 @param vhost_root(LiberviaRootResource): root of this VirtualHost |
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362 @param root_path(Path, None): use this root path instead of vhost_root's one |
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363 Used to add default site pages to external sites |
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364 @param _parent(Resource, None): _parent page. Do not set yourself, this is for |
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365 internal use only |
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366 @param _path(list(unicode), None): current path. Do not set yourself, this is for |
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367 internal use only |
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368 @param _extra_pages(boolean): set to True when extra pages are used (i.e. |
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369 root_path is set). Do not set yourself, this is for internal use only |
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370 """ |
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371 if _path is None: |
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372 _path = [] |
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373 if _parent is None: |
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374 if root_path is None: |
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375 root_dir = vhost_root.site_path / C.PAGES_DIR |
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376 else: |
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377 root_dir = root_path / C.PAGES_DIR |
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378 _extra_pages = True |
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379 _parent = vhost_root |
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380 root_browser_path = root_dir / C.PAGES_BROWSER_DIR |
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381 if root_browser_path.is_dir(): |
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382 cls.createBrowserData(vhost_root, None, root_browser_path, None) |
| 917 | 383 else: |
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384 root_dir = _parent.root_dir |
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385 |
| 917 | 386 for d in os.listdir(root_dir): |
|
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387 dir_path = root_dir / d |
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388 if not dir_path.is_dir(): |
| 917 | 389 continue |
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390 if _extra_pages and d in _parent.children: |
| 1216 | 391 log.debug(_("[{host_name}] {path} is already present, ignoring it") |
| 392 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d]))) | |
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393 continue |
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394 meta_path = dir_path / C.PAGES_META_FILE |
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395 if meta_path.is_file(): |
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396 new_path = _path + [d] |
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397 try: |
| 1246 | 398 page_data, resource = cls.createPage( |
| 399 host, meta_path, vhost_root, new_path) | |
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400 except exceptions.ConflictError as e: |
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401 if _extra_pages: |
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402 # extra pages are discarded if there is already an existing page |
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403 continue |
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404 else: |
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405 raise e |
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406 _parent.putChild(str(d).encode(), resource) |
| 1216 | 407 log_msg = ("[{host_name}] Added /{path} page".format( |
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408 host_name=vhost_root.host_name, |
| 1216 | 409 path="[…]/".join(new_path))) |
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410 if _extra_pages: |
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411 log.debug(log_msg) |
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412 else: |
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413 log.info(log_msg) |
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414 if "uri_handlers" in page_data: |
| 925 | 415 if not isinstance(page_data, dict): |
| 1216 | 416 log.error(_("uri_handlers must be a dict")) |
| 925 | 417 else: |
| 1216 | 418 for uri_tuple, cb_name in page_data["uri_handlers"].items(): |
| 419 if len(uri_tuple) != 2 or not isinstance(cb_name, str): | |
| 420 log.error(_("invalid uri_tuple")) | |
| 925 | 421 continue |
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422 if not _extra_pages: |
| 1216 | 423 log.info(_("setting {}/{} URIs handler") |
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424 .format(*uri_tuple)) |
| 925 | 425 try: |
| 426 cb = page_data[cb_name] | |
| 427 except KeyError: | |
| 1216 | 428 log.error(_("missing {name} method to handle {1}/{2}") |
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429 .format(name=cb_name, *uri_tuple)) |
| 925 | 430 continue |
| 431 else: | |
| 1038 | 432 resource.registerURI(uri_tuple, cb) |
| 925 | 433 |
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434 LiberviaPage.importPages( |
| 1153 | 435 host, vhost_root, _parent=resource, _path=new_path, |
| 436 _extra_pages=_extra_pages) | |
| 1246 | 437 # now we check if there is some code for browser |
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438 browser_path = dir_path / C.PAGES_BROWSER_DIR |
| 1246 | 439 if browser_path.is_dir(): |
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440 cls.createBrowserData(vhost_root, resource, browser_path, new_path) |
| 1153 | 441 |
| 442 @classmethod | |
| 443 def onFileChange(cls, host, file_path, flags, site_root, site_path): | |
| 444 """Method triggered by file_watcher when something is changed in files | |
| 445 | |
| 446 This method is used in dev mode to reload pages when needed | |
| 447 @param file_path(filepath.FilePath): path of the file which triggered the event | |
| 448 @param flags[list[unicode]): human readable flags of the event (from | |
| 449 internet.inotify) | |
| 450 @param site_root(LiberviaRootResource): root of the site | |
| 451 @param site_path(unicode): absolute path of the site | |
| 452 """ | |
| 453 if flags == ['create']: | |
| 454 return | |
|
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455 path = Path(file_path.path.decode()) |
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456 base_name = path.name |
| 1216 | 457 if base_name != "page_meta.py": |
| 1153 | 458 # we only handle libervia pages |
| 459 return | |
| 460 | |
| 1216 | 461 log.debug("{flags} event(s) received for {file_path}".format( |
| 462 flags=", ".join(flags), file_path=file_path)) | |
| 1153 | 463 |
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464 dir_path = path.parent |
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465 |
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466 if dir_path == site_path: |
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467 return |
| 1153 | 468 |
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469 if not site_path in dir_path.parents: |
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|
470 raise exceptions.InternalError("watched file should be in a subdirectory of site path") |
|
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471 |
|
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472 path_elts = list(dir_path.relative_to(site_path).parts) |
| 1153 | 473 |
| 474 if path_elts[0] == C.PAGES_DIR: | |
| 475 # a page has been modified | |
| 476 del path_elts[0] | |
| 477 if not path_elts: | |
| 478 # we need at least one element to parse | |
| 479 return | |
| 480 # we retrieve page by starting from site root and finding each path element | |
| 481 parent = page = site_root | |
| 482 new_page = False | |
| 483 for idx, child_name in enumerate(path_elts): | |
|
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484 child_name = child_name.encode() |
| 1153 | 485 try: |
|
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486 try: |
|
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487 page = page.original.children[child_name] |
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488 except AttributeError: |
|
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|
489 page = page.children[child_name] |
| 1153 | 490 except KeyError: |
| 491 if idx != len(path_elts)-1: | |
| 492 # a page has been created in a subdir when one or more | |
| 493 # page_meta.py are missing on the way | |
| 1216 | 494 log.warning(_("Can't create a page at {path}, missing parents") |
| 1153 | 495 .format(path=path)) |
| 496 return | |
| 497 new_page = True | |
| 498 else: | |
| 499 if idx<len(path_elts)-1: | |
| 500 parent = page.original | |
| 501 | |
| 502 try: | |
| 503 # we (re)create a page with the new/modified code | |
| 504 __, resource = cls.createPage(host, path, site_root, path_elts, | |
| 505 replace_on_conflict=True) | |
| 506 if not new_page: | |
|
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507 try: |
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508 resource.children = page.original.children |
|
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509 except AttributeError: |
|
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|
510 # FIXME: this .original handling madness is due to EncodingResourceWrapper |
|
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511 # EncodingResourceWrapper should probably be removed |
|
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512 resource.children = page.children |
| 1153 | 513 except Exception as e: |
| 1216 | 514 log.warning(_("Can't create page: {reason}").format(reason=e)) |
| 1153 | 515 else: |
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516 url_elt = path_elts[-1].encode() |
| 1153 | 517 if not new_page: |
| 518 # the page was already existing, we remove it | |
| 519 del parent.children[url_elt] | |
| 520 # we can now add the new page | |
| 521 parent.putChild(url_elt, resource) | |
| 522 if new_page: | |
| 1216 | 523 log.info(_("{page} created").format(page=resource)) |
| 1153 | 524 else: |
| 1216 | 525 log.info(_("{page} reloaded").format(page=resource)) |
|
990
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526 |
|
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|
527 def checkCSRF(self, request): |
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528 csrf_token = self.host.getSessionData( |
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|
529 request, session_iface.ISATSession |
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530 ).csrf_token |
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|
531 given_csrf = request.getHeader("X-Csrf-Token") |
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532 if given_csrf is None: |
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533 try: |
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534 given_csrf = self.getPostedData(request, "csrf_token") |
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535 except KeyError: |
|
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|
536 pass |
|
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|
537 if given_csrf is None or given_csrf != csrf_token: |
|
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|
538 log.warning( |
|
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|
539 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format( |
|
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|
540 url=request.uri, ip=request.getClientIP() |
|
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|
541 ) |
|
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diff
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|
542 ) |
|
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|
543 self.pageError(request, C.HTTP_FORBIDDEN) |
|
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|
544 |
|
1286
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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parents:
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diff
changeset
|
545 def exposeToScripts( |
|
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Goffi <goffi@goffi.org>
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|
546 self, |
|
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|
547 request: server.Request, |
|
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Goffi <goffi@goffi.org>
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|
548 **kwargs: str |
|
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|
549 ) -> None: |
|
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Goffi <goffi@goffi.org>
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diff
changeset
|
550 """Make a local variable available to page script as a global variable |
|
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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diff
changeset
|
551 |
|
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diff
changeset
|
552 No check is done for conflicting name, use this carefully |
|
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Goffi <goffi@goffi.org>
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diff
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|
553 """ |
|
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diff
changeset
|
554 template_data = request.template_data |
|
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
555 scripts = template_data.setdefault("scripts", utils.OrderedSet()) |
|
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
556 for name, value in kwargs.items(): |
|
1304
70e3341d25bf
pages: take care of None/null when exposing a variable
Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
557 if value is None: |
|
70e3341d25bf
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Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
558 value = "null" |
|
70e3341d25bf
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Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
559 else: |
|
70e3341d25bf
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Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
560 value = repr(value) |
|
70e3341d25bf
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Goffi <goffi@goffi.org>
parents:
1302
diff
changeset
|
561 scripts.add(Script(content=f"var {name}={value};")) |
|
1286
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|
562 |
| 1038 | 563 def registerURI(self, uri_tuple, get_uri_cb): |
| 1153 | 564 """Register a URI handler |
| 925 | 565 |
| 566 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler | |
| 567 type/subtype as returned by tools/common/parseXMPPUri | |
| 1038 | 568 or type/None to handle all subtypes |
| 925 | 569 @param get_uri_cb(callable): method which take uri_data dict as only argument |
| 1038 | 570 and return absolute path with correct arguments or None if the page |
| 571 can't handle this URL | |
| 925 | 572 """ |
| 1038 | 573 if uri_tuple in self.uri_callbacks: |
| 1216 | 574 log.info(_("{}/{} URIs are already handled, replacing by the new handler") |
|
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|
575 .format( *uri_tuple)) |
| 1038 | 576 self.uri_callbacks[uri_tuple] = (self, get_uri_cb) |
| 925 | 577 |
|
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|
578 def getSignalId(self, request): |
|
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|
579 """Retrieve signal_id for a request |
|
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|
580 |
|
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parents:
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diff
changeset
|
581 signal_id is used for dynamic page, to associate a initial request with a |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
582 signal handler. For WebsocketRequest, signal_id attribute is used (which must |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
583 be orginal request's id) |
|
251eba911d4d
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diff
changeset
|
584 For server.Request it's id(request) |
|
251eba911d4d
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|
585 """ |
|
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diff
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|
586 return getattr(request, 'signal_id', id(request)) |
|
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Goffi <goffi@goffi.org>
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changeset
|
587 |
| 995 | 588 def registerSignal(self, request, signal, check_profile=True): |
| 589 r"""register a signal handler | |
| 590 | |
| 591 the page must be dynamic | |
| 592 when signal is received, self.on_signal will be called with: | |
| 593 - request | |
| 594 - signal name | |
| 595 - signal arguments | |
| 596 signal handler will be removed when connection with dynamic page will be lost | |
| 597 @param signal(unicode): name of the signal | |
| 598 last arg of signal must be profile, as it will be checked to filter signals | |
|
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|
599 @param check_profile(bool): if True, signal profile (which MUST be last arg) |
|
6414fd795df4
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diff
changeset
|
600 will be checked against session profile. |
|
6414fd795df4
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diff
changeset
|
601 /!\ if False, profile will not be checked/filtered, be sure to know what you |
|
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parents:
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diff
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|
602 are doing if you unset this option /!\ |
| 995 | 603 """ |
|
1128
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|
604 # FIXME: add a timeout; if socket is not opened before it, signal handler |
|
6414fd795df4
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parents:
1127
diff
changeset
|
605 # must be removed |
| 995 | 606 if not self.dynamic: |
| 1216 | 607 log.error(_("You can't register signal if page is not dynamic")) |
| 995 | 608 return |
|
1203
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server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
609 signal_id = self.getSignalId(request) |
|
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Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
610 LiberviaPage.signals_handlers.setdefault(signal, {})[signal_id] = [ |
|
1113
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parents:
1110
diff
changeset
|
611 self, |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
612 request, |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
613 check_profile, |
|
1203
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parents:
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diff
changeset
|
614 ] |
| 995 | 615 request._signals_registered.append(signal) |
| 616 | |
|
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
|
617 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
|
618 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:
1146
diff
changeset
|
619 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
|
620 |
|
1146
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents:
1145
diff
changeset
|
621 def getBuildPath(self, session_data): |
|
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
622 return session_data.cache_dir + self.vhost.site_name |
|
76d75423ef53
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Goffi <goffi@goffi.org>
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1145
diff
changeset
|
623 |
|
1128
6414fd795df4
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changeset
|
624 def getPageByName(self, name): |
|
6414fd795df4
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parents:
1127
diff
changeset
|
625 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
|
626 |
|
1128
6414fd795df4
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diff
changeset
|
627 def getPagePathFromURI(self, uri): |
| 1175 | 628 return self.vhost_root.getPagePathFromURI(uri) |
|
936
78692d47340d
server (pages): added getPageByName
Goffi <goffi@goffi.org>
parents:
935
diff
changeset
|
629 |
| 1216 | 630 def getPageRedirectURL(self, request, page_name="login", url=None): |
| 962 | 631 """generate URL for a page with redirect_url parameter set |
| 632 | |
| 633 mainly used for login page with redirection to current page | |
| 634 @param request(server.Request): current HTTP request | |
| 635 @param page_name(unicode): name of the page to go | |
| 636 @param url(None, unicode): url to redirect to | |
| 637 None to use request path (i.e. current page) | |
| 638 @return (unicode): URL to use | |
| 639 """ | |
| 1216 | 640 return "{root_url}?redirect_url={redirect_url}".format( |
|
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Goffi <goffi@goffi.org>
parents:
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changeset
|
641 root_url=self.getPageByName(page_name).url, |
| 1216 | 642 redirect_url=urllib.parse.quote_plus(request.uri) |
|
1113
cdd389ef97bc
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|
643 if url is None |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
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diff
changeset
|
644 else url.encode("utf-8"), |
|
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diff
changeset
|
645 ) |
| 962 | 646 |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
647 def getURL(self, *args): |
|
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diff
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|
648 """retrieve URL of the page set arguments |
|
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server: getURL + minor improvments:
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diff
changeset
|
649 |
|
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server: getURL + minor improvments:
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968
diff
changeset
|
650 *args(list[unicode]): argument to add to the URL as path elements |
|
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dfced7992460
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diff
changeset
|
651 empty or None arguments will be ignored |
|
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|
652 """ |
|
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diff
changeset
|
653 url_args = [quote(a) for a in args if a] |
|
980
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
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diff
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|
654 |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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diff
changeset
|
655 if self.name is not None and self.name in self.pages_redirects: |
|
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|
656 # we check for redirection |
|
980
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diff
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|
657 redirect_data = self.pages_redirects[self.name] |
|
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diff
changeset
|
658 args_hash = tuple(args) |
| 1216 | 659 for limit in range(len(args) + 1): |
|
980
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
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|
660 current_hash = args_hash[:limit] |
|
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parents:
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diff
changeset
|
661 if current_hash in redirect_data: |
|
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parents:
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diff
changeset
|
662 url_base = redirect_data[current_hash] |
|
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parents:
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|
663 remaining = args[limit:] |
|
1113
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|
664 remaining_url = "/".join(remaining) |
|
cdd389ef97bc
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diff
changeset
|
665 return os.path.join("/", url_base, remaining_url) |
|
980
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core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
666 |
|
972
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parents:
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diff
changeset
|
667 return os.path.join(self.url, *url_args) |
|
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Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
668 |
|
1010
4de970de87d7
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parents:
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diff
changeset
|
669 def getCurrentURL(self, request): |
| 1015 | 670 """retrieve URL used to access this page |
|
1010
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|
671 |
|
4de970de87d7
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|
672 @return(unicode): current URL |
|
4de970de87d7
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|
673 """ |
|
4de970de87d7
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parents:
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diff
changeset
|
674 # we get url in the following way (splitting request.path instead of using |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
675 # request.prepath) because request.prepath may have been modified by |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
676 # redirection (if redirection args have been specified), while path reflect |
|
4de970de87d7
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|
677 # the real request |
|
4de970de87d7
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diff
changeset
|
678 |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
679 # we ignore empty path elements (i.e. double '/' or '/' at the end) |
| 1216 | 680 path_elts = [p for p in request.path.decode('utf-8').split("/") if p] |
|
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parents:
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diff
changeset
|
681 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
682 if request.postpath: |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
683 if not request.postpath[-1]: |
|
1113
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parents:
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|
684 # we remove trailing slash |
|
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parents:
1009
diff
changeset
|
685 request.postpath = request.postpath[:-1] |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
686 if request.postpath: |
|
1113
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parents:
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diff
changeset
|
687 # getSubPageURL must return subpage from the point where |
|
1010
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pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
688 # the it is called, so we have to remove remanining |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
689 # path elements |
|
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diff
changeset
|
690 path_elts = path_elts[: -len(request.postpath)] |
|
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parents:
1009
diff
changeset
|
691 |
| 1216 | 692 return "/" + "/".join(path_elts) |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
693 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
1009
diff
changeset
|
694 def getParamURL(self, request, **kwargs): |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
1009
diff
changeset
|
695 """use URL of current request but modify the parameters in query part |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
696 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
697 **kwargs(dict[str, unicode]): argument to use as query parameters |
|
4de970de87d7
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|
698 @return (unicode): constructed URL |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
699 """ |
|
4de970de87d7
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parents:
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diff
changeset
|
700 current_url = self.getCurrentURL(request) |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
1009
diff
changeset
|
701 if kwargs: |
| 1216 | 702 encoded = urllib.parse.urlencode( |
| 703 {k: v for k, v in kwargs.items()} | |
| 704 ) | |
| 705 current_url = current_url + "?" + encoded | |
|
1010
4de970de87d7
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parents:
1009
diff
changeset
|
706 return current_url |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
707 |
|
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
|
708 def getSubPageByName(self, subpage_name, parent=None): |
|
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
709 """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
|
710 |
|
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
|
711 @param subpage_name(unicode): name of the sub page |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
712 it must be a direct children of parent page |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
713 @param parent(LiberviaPage, None): parent page |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
714 None to use current page |
|
1030
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
715 @return (tuple[str, LiberviaPage]): page subpath and instance |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
716 @raise exceptions.NotFound: no page has been found |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
717 """ |
|
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
|
718 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
|
719 parent = self |
| 1216 | 720 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
|
721 try: |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
722 child_name = child.name |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
723 except AttributeError: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
724 # 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
|
725 continue |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
726 if child_name == subpage_name: |
| 1216 | 727 return path.decode('utf-8'), child |
| 728 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
|
729 |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
730 def getSubPageURL(self, request, page_name, *args): |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
731 """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
|
732 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
733 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
|
734 i.e. it's more prepath than path). |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
735 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
|
736 by the resulting combination. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
737 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
|
738 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
|
739 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
|
740 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
|
741 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
|
742 and potential redirections. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
743 @param request(server.Request): current HTTP request |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
744 @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
|
745 it must be a direct children of current page |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
746 @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
|
747 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
|
748 @return (unicode): absolute URL to the sub page |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
749 """ |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
750 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
|
751 path, child = self.getSubPageByName(page_name) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
752 return os.path.join( |
| 1216 | 753 "/", current_url, path, *[quote(a) for a in args if a is not None] |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
754 ) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
755 |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
756 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
|
757 """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
|
758 |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
759 @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
|
760 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:
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diff
changeset
|
761 - 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:
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diff
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|
762 - 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:
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diff
changeset
|
763 @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:
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diff
changeset
|
764 @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:
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diff
changeset
|
765 """ |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
766 current_page = None |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
767 path = [] |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
768 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
|
769 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
|
770 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:
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diff
changeset
|
771 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
|
772 else: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
773 sub_path, current_page = self.getSubPageByName( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
774 page_name, parent=current_page |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
775 ) |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
776 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
|
777 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
|
778 path.extend([quote(a) for a in page_args]) |
| 1216 | 779 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
|
780 |
|
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
|
781 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
|
782 """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
|
783 |
|
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 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
|
785 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
|
786 @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
|
787 - 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
|
788 - 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
|
789 @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
|
790 """ |
|
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 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
|
792 if not args: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
793 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
|
794 # 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
|
795 # 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
|
796 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
|
797 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
|
798 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
|
799 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
|
800 # 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
|
801 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
|
802 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
|
803 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
|
804 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
|
805 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
|
806 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
|
807 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
|
808 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
|
809 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:
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diff
changeset
|
810 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
|
811 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
|
812 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
|
813 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
|
814 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
|
815 arguments = [path] |
| 1216 | 816 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
|
817 |
| 917 | 818 def getChildWithDefault(self, path, request): |
| 819 # we handle children ourselves | |
|
1113
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diff
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|
820 raise exceptions.InternalError( |
| 1216 | 821 "this method should not be used with LiberviaPage" |
|
1113
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Goffi <goffi@goffi.org>
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changeset
|
822 ) |
| 917 | 823 |
| 824 def nextPath(self, request): | |
| 825 """get next URL path segment, and update request accordingly | |
| 826 | |
| 827 will move first segment of postpath in prepath | |
| 828 @param request(server.Request): current HTTP request | |
| 829 @return (unicode): unquoted segment | |
| 830 @raise IndexError: there is no segment left | |
| 831 """ | |
| 832 pathElement = request.postpath.pop(0) | |
| 833 request.prepath.append(pathElement) | |
| 1216 | 834 return urllib.parse.unquote(pathElement.decode('utf-8')) |
| 917 | 835 |
|
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
|
836 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
|
837 """Modify a path value according to handler (see [getPathArgs])""" |
| 1216 | 838 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:
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diff
changeset
|
839 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
|
840 |
| 1216 | 841 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
|
842 if value is None: |
| 1216 | 843 return "" |
| 844 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
|
845 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
|
846 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
|
847 return jid.JID(value) |
|
1317
a7ab4d244982
pages: handle `jid.InvalidFormat` exception in `_filterPathValue`
Goffi <goffi@goffi.org>
parents:
1305
diff
changeset
|
848 except (RuntimeError, jid.InvalidFormat): |
| 1216 | 849 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
|
850 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
|
851 else: |
| 1216 | 852 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
|
853 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
|
854 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
|
855 |
|
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
|
856 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
|
857 |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
858 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
|
859 """get several path arguments at once |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
860 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
861 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
|
862 Missing arguments will have None value |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
863 @param names(list[unicode]): list of arguments to get |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
864 @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
|
865 C.HTTP_BAD_REQUEST |
|
6414fd795df4
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Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
866 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
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|
867 @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
|
868 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
|
869 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
|
870 - '': use empty string instead of None when no value is specified |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
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|
871 - '@': if value of argument is empty or '@', empty string will be used |
|
1128
6414fd795df4
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|
872 - 'jid': value must be converted to jid.JID if it exists, else empty |
|
6414fd795df4
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|
873 string is used |
|
6414fd795df4
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diff
changeset
|
874 - '@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
|
875 used, else it will be converted to jid |
|
1056
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pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
876 """ |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
877 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
|
878 |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
879 for idx, name in enumerate(names): |
| 1216 | 880 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>
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diff
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|
881 value = data[name[1:]] = [] |
|
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Goffi <goffi@goffi.org>
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diff
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|
882 while True: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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|
883 try: |
|
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parents:
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|
884 value.append(self.nextPath(request)) |
|
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Goffi <goffi@goffi.org>
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|
885 except IndexError: |
|
1113
cdd389ef97bc
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diff
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|
886 idx -= 1 |
|
1060
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Goffi <goffi@goffi.org>
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diff
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|
887 break |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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1059
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|
888 else: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
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diff
changeset
|
889 idx += 1 |
|
1060
f0f7b3324749
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Goffi <goffi@goffi.org>
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|
890 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
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|
891 try: |
|
f0f7b3324749
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|
892 value = data[name] = self.nextPath(request) |
|
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Goffi <goffi@goffi.org>
parents:
1059
diff
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|
893 except IndexError: |
|
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Goffi <goffi@goffi.org>
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|
894 data[name] = None |
|
1113
cdd389ef97bc
server: code style reformatting using black
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diff
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|
895 idx -= 1 |
|
1060
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
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changeset
|
896 break |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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1059
diff
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|
897 |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
898 values_count = idx + 1 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
899 if values_count < min_args: |
| 1216 | 900 log.warning(_("Missing arguments in URL (got {count}, expected at least " |
| 901 "{min_args})").format(count=values_count, min_args=min_args)) | |
|
1060
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
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diff
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|
902 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
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diff
changeset
|
903 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
904 for name in names[values_count:]: |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
905 data[name] = None |
|
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pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
906 |
| 1216 | 907 for name, handler in kwargs.items(): |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
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diff
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|
908 if name[0] == "*": |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
909 data[name] = [ |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
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diff
changeset
|
910 self._filterPathValue(v, handler, name, request) for v in data[name] |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
911 ] |
|
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
|
912 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
|
913 data[name] = self._filterPathValue(data[name], handler, name, request) |
|
1056
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pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
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1054
diff
changeset
|
914 |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
915 ## Pagination/Filtering ## |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
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1128
diff
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|
916 |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
917 def getPubsubExtra(self, request, page_max=10, params=None, extra=None, |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
918 order_by=C.ORDER_BY_CREATION): |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
919 """Set extra dict to retrieve PubSub items corresponding to URL parameters |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
920 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
921 Following parameters are used: |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
922 - after: set rsm_after with ID of item |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
923 - before: set rsm_before with ID of item |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
924 @param request(server.Request): current HTTP request |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
925 @param page_max(int): required number of items per page |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
926 @param params(None, dict[unicode, list[unicode]]): params as returned by |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
927 self.getAllPostedData. |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
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parents:
1128
diff
changeset
|
928 None to parse URL automatically |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
929 @param extra(None, dict): extra dict to use, or None to use a new one |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
930 @param order_by(unicode, None): key to order by |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
931 None to not specify order |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
932 @return (dict): fill extra data |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
933 """ |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
934 if params is None: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
935 params = self.getAllPostedData(request, multiple=False) |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
936 if extra is None: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
937 extra = {} |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
938 else: |
| 1216 | 939 assert not {"rsm_max", "rsm_after", "rsm_before", |
| 940 C.KEY_ORDER_BY}.intersection(list(extra.keys())) | |
| 941 extra["rsm_max"] = str(page_max) | |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
942 if order_by is not None: |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
943 extra[C.KEY_ORDER_BY] = order_by |
| 1216 | 944 if 'after' in params: |
| 945 extra['rsm_after'] = params['after'] | |
| 946 elif 'before' in params: | |
| 947 extra['rsm_before'] = params['before'] | |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
948 return extra |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
949 |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
950 def setPagination(self, request, pubsub_data): |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
951 """Add to template_data if suitable |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
952 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
953 "previous_page_url" and "next_page_url" will be added using respectively |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
954 "before" and "after" URL parameters |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
955 @param request(server.Request): current HTTP request |
|
1305
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
956 @param pubsub_data(dict): pubsub metadata |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
957 """ |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
958 template_data = request.template_data |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
959 try: |
|
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
960 rsm = pubsub_data["rsm"] |
|
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
961 last_id = rsm["last"] |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
962 except KeyError: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
963 # no pagination available |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
964 return |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
965 |
|
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
966 if rsm.get("index", 1) > 0: |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
967 # We only show previous button if it's not the first page already. |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
968 # If we have no index, we default to display the button anyway |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
969 # as we can't know if we are on the first page or not. |
|
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
970 first_id = rsm["first"] |
|
1141
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
971 template_data['previous_page_url'] = self.getParamURL(request, |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
972 before=first_id) |
| 1216 | 973 if not pubsub_data["complete"]: |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
974 # we also show the page next button if complete is None because we |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
975 # can't know where we are in the feed in this case. |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
976 template_data['next_page_url'] = self.getParamURL(request, after=last_id) |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
977 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
978 |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
979 ## Cache handling ## |
|
34240d08f682
pages: HTTP cache headers handling:
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parents:
1018
diff
changeset
|
980 |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
981 def _setCacheHeaders(self, request, cache): |
|
34240d08f682
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parents:
1018
diff
changeset
|
982 """Set ETag and Last-Modified HTTP headers, used for caching""" |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
983 request.setHeader("ETag", cache.hash) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
984 last_modified = self.host.getHTTPDate(cache.created) |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
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diff
changeset
|
985 request.setHeader("Last-Modified", last_modified) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
986 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
987 def _checkCacheHeaders(self, request, cache): |
|
34240d08f682
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parents:
1018
diff
changeset
|
988 """Check if a cache condition is set on the request |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
989 |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
990 if condition is valid, C.HTTP_NOT_MODIFIED is returned |
|
34240d08f682
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parents:
1018
diff
changeset
|
991 """ |
|
1113
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Goffi <goffi@goffi.org>
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1110
diff
changeset
|
992 etag_match = request.getHeader("If-None-Match") |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
993 if etag_match is not None: |
|
34240d08f682
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parents:
1018
diff
changeset
|
994 if cache.hash == etag_match: |
|
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parents:
1018
diff
changeset
|
995 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
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parents:
1018
diff
changeset
|
996 else: |
|
1113
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Goffi <goffi@goffi.org>
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1110
diff
changeset
|
997 modified_match = request.getHeader("If-Modified-Since") |
|
1019
34240d08f682
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parents:
1018
diff
changeset
|
998 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
|
999 modified = date_utils.date_parse(modified_match) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1000 if modified >= int(cache.created): |
|
34240d08f682
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parents:
1018
diff
changeset
|
1001 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
34240d08f682
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parents:
1018
diff
changeset
|
1002 |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1003 def checkCacheSubscribeCb(self, sub_id, service, node): |
|
64826e69f365
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984
diff
changeset
|
1004 self.cache_pubsub_sub.add((service, node, sub_id)) |
|
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parents:
984
diff
changeset
|
1005 |
|
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parents:
984
diff
changeset
|
1006 def checkCacheSubscribeEb(self, failure_, service, node): |
| 1216 | 1007 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_)) |
|
985
64826e69f365
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984
diff
changeset
|
1008 # FIXME: cache must be marked as unusable here |
|
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parents:
984
diff
changeset
|
1009 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1010 def psNodeWatchAddEb(self, failure_, service, node): |
| 1216 | 1011 log.warning(_("Can't add node watched: {msg}").format(msg=failure_)) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1012 |
|
64826e69f365
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parents:
984
diff
changeset
|
1013 def checkCache(self, request, cache_type, **kwargs): |
|
64826e69f365
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parents:
984
diff
changeset
|
1014 """check if a page is in cache and return cached version if suitable |
|
64826e69f365
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parents:
984
diff
changeset
|
1015 |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1016 this method may perform extra operation to handle cache (e.g. subscribing to a |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1017 pubsub node) |
|
64826e69f365
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parents:
984
diff
changeset
|
1018 @param request(server.Request): current HTTP request |
|
64826e69f365
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parents:
984
diff
changeset
|
1019 @param cache_type(int): on of C.CACHE_* const. |
|
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parents:
984
diff
changeset
|
1020 @param **kwargs: args according to cache_type: |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
1021 C.CACHE_PUBSUB: |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1022 service: pubsub service |
|
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parents:
984
diff
changeset
|
1023 node: pubsub node |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1024 short: short name of feature (needed if node is empty to find namespace) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1025 |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1026 """ |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1027 if request.postpath: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1028 # we are not on the final page, no need to go further |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1029 return |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1030 |
|
1267
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1031 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
|
1032 |
|
985
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1033 profile = self.getProfile(request) or C.SERVICE_PROFILE |
|
64826e69f365
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parents:
984
diff
changeset
|
1034 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1035 if cache_type == C.CACHE_PUBSUB: |
|
1113
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server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1036 service, node = kwargs["service"], kwargs["node"] |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1037 if not node: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1038 try: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1039 short = kwargs["short"] |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1040 node = self.host.ns_map[short] |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1041 except KeyError: |
| 1216 | 1042 log.warning(_('Can\'t use cache for empty node without namespace ' |
| 1043 'set, please ensure to set "short" and that it is ' | |
| 1044 'registered')) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1045 return |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1046 if profile != C.SERVICE_PROFILE: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1047 # only service profile is cache for now |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1048 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
|
1049 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
|
1050 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
|
1051 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
|
1052 # 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
|
1053 locale = None |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1054 try: |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1055 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
|
1056 [self.vhost_root][request.uri][locale][self]) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1057 except KeyError: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1058 # no cache yet, let's subscribe to the pubsub node |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1059 d1 = self.host.bridgeCall( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1060 "psSubscribe", service.full(), node, {}, profile |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1061 ) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1062 d1.addCallback(self.checkCacheSubscribeCb, service, node) |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1063 d1.addErrback(self.checkCacheSubscribeEb, service, node) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1064 d2 = self.host.bridgeCall("psNodeWatchAdd", service.full(), node, profile) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1065 d2.addErrback(self.psNodeWatchAddEb, service, node) |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1066 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
|
1067 self.vhost_root, request.uri, locale] |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1068 # 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
|
1069 # the subscription to continue with page rendering |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1070 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
|
1071 else: |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1072 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
|
1073 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
|
1074 [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
|
1075 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
|
1076 return |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1077 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1078 else: |
| 1216 | 1079 raise exceptions.InternalError("Unknown cache_type") |
| 1080 log.debug("using cache for {page}".format(page=self)) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1081 cache.last_access = time.time() |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1082 self._setCacheHeaders(request, cache) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1083 self._checkCacheHeaders(request, cache) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1084 request.write(cache.rendered) |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1085 request.finish() |
| 1216 | 1086 raise failure.Failure(exceptions.CancelError("cache is used")) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1087 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1088 def _cacheURL(self, request, profile): |
| 1018 | 1089 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request) |
| 1090 | |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1091 @classmethod |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1092 def onNodeEvent(cls, host, service, node, event_type, items, profile): |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1093 """Invalidate cache for all pages linked to this node""" |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1094 try: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1095 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node] |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1096 except KeyError: |
|
1128
6414fd795df4
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|
1097 log.info(_( |
| 1216 | 1098 "Removing subscription for {service}/{node}: " |
| 1099 "the page is not cached").format(service=service, node=node)) | |
|
1113
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|
1100 d1 = host.bridgeCall("psUnsubscribe", service, node, profile) |
|
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|
1101 d1.addErrback( |
|
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|
1102 lambda failure_: log.warning( |
| 1216 | 1103 _("Can't unsubscribe from {service}/{node}: {msg}").format( |
|
1128
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|
1104 service=service, node=node, msg=failure_))) |
|
1113
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|
1105 d2 = host.bridgeCall("psNodeWatchAdd", service, node, profile) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
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diff
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|
1106 # TODO: check why the page is not in cache, remove subscription? |
|
1113
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|
1107 d2.addErrback( |
|
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|
1108 lambda failure_: log.warning( |
| 1216 | 1109 _("Can't remove watch for {service}/{node}: {msg}").format( |
|
1128
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|
1110 service=service, node=node, msg=failure_))) |
|
985
64826e69f365
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|
1111 else: |
|
64826e69f365
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diff
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|
1112 cache.clear() |
|
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diff
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|
1113 |
| 995 | 1114 @classmethod |
| 1115 def onSignal(cls, host, signal, *args): | |
| 1116 """Generic method which receive registered signals | |
| 1117 | |
| 1118 if a callback is registered for this signal, call it | |
| 1119 @param host: Libervia instance | |
| 1120 @param signal(unicode): name of the signal | |
| 1121 @param *args: args of the signals | |
| 1122 """ | |
|
1113
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|
1123 for page, request, check_profile in cls.signals_handlers.get( |
|
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|
1124 signal, {} |
| 1216 | 1125 ).values(): |
| 995 | 1126 if check_profile: |
| 1127 signal_profile = args[-1] | |
| 1128 request_profile = page.getProfile(request) | |
| 1129 if not request_profile: | |
| 1130 # if you want to use signal without session, unset check_profile | |
| 1131 # (be sure to know what you are doing) | |
| 1216 | 1132 log.error(_("no session started, signal can't be checked")) |
| 995 | 1133 continue |
| 1134 if signal_profile != request_profile: | |
|
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diff
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|
1135 # we ignore the signal, it's not for our profile |
| 995 | 1136 continue |
| 1137 if request._signals_cache is not None: | |
| 1138 # socket is not yet opened, we cache the signal | |
| 1139 request._signals_cache.append((request, signal, args)) | |
|
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|
1140 log.debug( |
| 1216 | 1141 "signal [{signal}] cached: {args}".format(signal=signal, args=args) |
|
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|
1142 ) |
| 995 | 1143 else: |
| 1144 page.on_signal(page, request, signal, *args) | |
| 1145 | |
| 1146 def onSocketOpen(self, request): | |
| 1147 """Called for dynamic pages when socket has just been opened | |
| 1148 | |
| 1149 we send all cached signals | |
| 1150 """ | |
| 1151 assert request._signals_cache is not None | |
|
1203
251eba911d4d
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|
1152 # we need to replace corresponding original requests by this websocket request |
|
251eba911d4d
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|
1153 # in signals_handlers |
|
251eba911d4d
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|
1154 signal_id = request.signal_id |
| 1216 | 1155 for signal_handlers_map in self.__class__.signals_handlers.values(): |
|
1203
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|
1156 if signal_id in signal_handlers_map: |
|
251eba911d4d
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diff
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|
1157 signal_handlers_map[signal_id][1] = request |
|
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diff
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|
1158 |
| 995 | 1159 cache = request._signals_cache |
| 1160 request._signals_cache = None | |
| 1161 for request, signal, args in cache: | |
| 1162 self.on_signal(self, request, signal, *args) | |
| 1163 | |
| 1164 def onSocketClose(self, request): | |
| 1165 """Called for dynamic pages when socket has just been closed | |
| 1166 | |
| 1167 we remove signal handler | |
| 1168 """ | |
| 1169 for signal in request._signals_registered: | |
|
1203
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|
1170 signal_id = self.getSignalId(request) |
| 995 | 1171 try: |
|
1203
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|
1172 del LiberviaPage.signals_handlers[signal][signal_id] |
| 995 | 1173 except KeyError: |
| 1216 | 1174 log.error(_("Can't find signal handler for [{signal}], this should not " |
| 1175 "happen").format(signal=signal)) | |
| 995 | 1176 else: |
| 1216 | 1177 log.debug(_("Removed signal handler")) |
| 995 | 1178 |
|
1062
c80649cdadd5
pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
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1061
diff
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|
1179 def delegateToResource(self, request, resource): |
|
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|
1180 """continue workflow with Twisted Resource""" |
|
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|
1181 buf = resource.render(request) |
|
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|
1182 if buf == server.NOT_DONE_YET: |
|
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|
1183 pass |
|
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|
1184 else: |
|
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|
1185 request.write(buf) |
|
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diff
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|
1186 request.finish() |
| 1216 | 1187 raise failure.Failure(exceptions.CancelError("resource delegation")) |
|
1062
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|
1188 |
| 962 | 1189 def HTTPRedirect(self, request, url): |
| 1190 """redirect to an URL using HTTP redirection | |
| 1191 | |
| 1192 @param request(server.Request): current HTTP request | |
| 1193 @param url(unicode): url to redirect to | |
| 1194 """ | |
|
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|
1195 web_util.redirectTo(url.encode("utf-8"), request) |
| 962 | 1196 request.finish() |
| 1216 | 1197 raise failure.Failure(exceptions.CancelError("HTTP redirection is used")) |
| 962 | 1198 |
| 1216 | 1199 def redirectOrContinue(self, request, redirect_arg="redirect_url"): |
| 962 | 1200 """helper method to redirect a page to an url given as arg |
| 1201 | |
| 1202 if the arg is not present, the page will continue normal workflow | |
| 1203 @param request(server.Request): current HTTP request | |
| 1204 @param redirect_arg(unicode): argument to use to get redirection URL | |
| 1205 @interrupt: redirect the page to requested URL | |
| 1206 @interrupt pageError(C.HTTP_BAD_REQUEST): empty or non local URL is used | |
| 1207 """ | |
| 1216 | 1208 redirect_arg = redirect_arg.encode('utf-8') |
| 962 | 1209 try: |
| 1216 | 1210 url = request.args[redirect_arg][0].decode('utf-8') |
|
1061
bacb8f229742
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Goffi <goffi@goffi.org>
parents:
1060
diff
changeset
|
1211 except (KeyError, IndexError): |
| 962 | 1212 pass |
| 1213 else: | |
|
1113
cdd389ef97bc
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|
1214 # a redirection is requested |
| 1216 | 1215 if not url or url[0] != "/": |
| 962 | 1216 # we only want local urls |
| 1217 self.pageError(request, C.HTTP_BAD_REQUEST) | |
| 1218 else: | |
| 1219 self.HTTPRedirect(request, url) | |
| 1220 | |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
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1031
diff
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|
1221 def pageRedirect(self, page_path, request, skip_parse_url=True, path_args=None): |
|
923
edb322c87ea4
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Goffi <goffi@goffi.org>
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922
diff
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|
1222 """redirect a page to a named page |
|
edb322c87ea4
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|
1223 |
|
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922
diff
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|
1224 the workflow will continue with the workflow of the named page, |
|
edb322c87ea4
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922
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|
1225 skipping named page's parse_url method if it exist. |
| 962 | 1226 If you want to do a HTTP redirection, use HTTPRedirect |
|
923
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Goffi <goffi@goffi.org>
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922
diff
changeset
|
1227 @param page_path(unicode): path to page (elements are separated by "/"): |
|
edb322c87ea4
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changeset
|
1228 if path starts with a "/": |
|
edb322c87ea4
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parents:
922
diff
changeset
|
1229 path is a full path starting from root |
|
edb322c87ea4
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parents:
922
diff
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|
1230 else: |
|
edb322c87ea4
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Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1231 - first element is name as registered in name variable |
|
edb322c87ea4
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Goffi <goffi@goffi.org>
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922
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changeset
|
1232 - following element are subpages path |
|
edb322c87ea4
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922
diff
changeset
|
1233 e.g.: "blog" redirect to page named "blog" |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
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parents:
922
diff
changeset
|
1234 "blog/atom.xml" redirect to atom.xml subpage of "blog" |
|
1128
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|
1235 "/common/blog/atom.xml" redirect to the page at the given full path |
|
923
edb322c87ea4
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922
diff
changeset
|
1236 @param request(server.Request): current HTTP request |
|
1128
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|
1237 @param skip_parse_url(bool): if True, parse_url method on redirect page will be |
|
6414fd795df4
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|
1238 skipped |
|
1032
863cc6f97068
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parents:
1031
diff
changeset
|
1239 @param path_args(list[unicode], None): path arguments to use in redirected page |
|
923
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server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1240 @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
|
1241 """ |
|
edb322c87ea4
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Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1242 # FIXME: render non LiberviaPage resources |
| 1216 | 1243 path = page_path.rstrip("/").split("/") |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
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parents:
922
diff
changeset
|
1244 if not path[0]: |
|
1128
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|
1245 redirect_page = self.vhost_root |
|
923
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diff
changeset
|
1246 else: |
|
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parents:
922
diff
changeset
|
1247 redirect_page = self.named_pages[path[0]] |
|
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|
1248 |
|
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922
diff
changeset
|
1249 for subpage in path[1:]: |
| 1216 | 1250 subpage = subpage.encode('utf-8') |
|
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|
1251 if redirect_page is self.vhost_root: |
| 962 | 1252 redirect_page = redirect_page.children[subpage] |
| 1253 else: | |
| 1254 redirect_page = redirect_page.original.children[subpage] | |
|
923
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|
1255 |
|
1032
863cc6f97068
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Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1256 if path_args is not None: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1257 args = [quote(a).encode() for a in path_args] |
|
1032
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Goffi <goffi@goffi.org>
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diff
changeset
|
1258 request.postpath = args + request.postpath |
|
863cc6f97068
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Goffi <goffi@goffi.org>
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|
1259 |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1260 if self._do_cache: |
|
c34f08e05cdf
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Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1261 # 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
|
1262 redirect_page._do_cache = self._do_cache |
|
c34f08e05cdf
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Goffi <goffi@goffi.org>
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1032
diff
changeset
|
1263 self._do_cache = None |
|
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1032
diff
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|
1264 |
|
1276
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1265 defer.ensureDeferred( |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1266 redirect_page.renderPage(request, skip_parse_url=skip_parse_url) |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1267 ) |
| 1216 | 1268 raise failure.Failure(exceptions.CancelError("page redirection is used")) |
|
923
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|
1269 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1270 def pageError(self, request, code=C.HTTP_NOT_FOUND, no_body=False): |
| 917 | 1271 """generate an error page and terminate the request |
| 1272 | |
| 1273 @param request(server.Request): HTTP request | |
| 1274 @param core(int): error code to use | |
|
1019
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1275 @param no_body: don't write body if True |
| 917 | 1276 """ |
|
1198
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1277 if self._do_cache is not None: |
|
1211dbc3cca7
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Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1278 # we don't want to cache error pages |
|
1211dbc3cca7
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Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1279 self._do_cache = None |
| 917 | 1280 request.setResponseCode(code) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1281 if no_body: |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1282 request.finish() |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1283 else: |
| 1216 | 1284 template = "error/" + str(code) + ".html" |
| 1165 | 1285 template_data = request.template_data |
| 1286 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
| 1287 if session_data.locale is not None: | |
| 1216 | 1288 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1289 if self.vhost_root.site_name: |
| 1216 | 1290 template_data['site'] = self.vhost_root.site_name |
| 917 | 1291 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1292 rendered = self.host.renderer.render( |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1293 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
|
1294 theme=session_data.theme or self.default_theme, |
|
1318
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1295 media_path=f"/{C.MEDIA_DIR}", |
|
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1296 build_path=f"/{C.BUILD_DIR}/", |
|
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1297 site_themes=self.site_themes, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1298 error_code=code, |
| 1165 | 1299 **template_data |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1300 ) |
| 917 | 1301 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1302 self.writeData(rendered, request) |
| 1216 | 1303 raise failure.Failure(exceptions.CancelError("error page is used")) |
| 917 | 1304 |
| 1305 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
|
1306 """write data to transport and finish the request""" |
| 917 | 1307 if data is None: |
| 1308 self.pageError(request) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1309 data_encoded = data.encode("utf-8") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1310 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1311 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
|
1312 redirected_page = self._do_cache.pop(0) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1313 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
|
1314 page_cache = cache[redirected_page] = CachePage(data_encoded) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1315 self._setCacheHeaders(request, page_cache) |
| 1216 | 1316 log.debug(_("{page} put in cache for [{profile}]") |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1317 .format( page=self, profile=self._do_cache[0])) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1318 self._do_cache = None |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1319 self._checkCacheHeaders(request, page_cache) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1320 |
|
1208
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1321 try: |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1322 request.write(data_encoded) |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1323 except AttributeError: |
| 1216 | 1324 log.warning(_("Can't write page, the request has probably been cancelled " |
| 1325 "(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
|
1326 return |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1327 request.finish() |
| 917 | 1328 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1329 def _subpagesHandler(self, request): |
| 917 | 1330 """render subpage if suitable |
| 1331 | |
| 1332 this method checks if there is still an unmanaged part of the path | |
| 1333 and check if it corresponds to a subpage. If so, it render the subpage | |
| 1334 else it render a NoResource. | |
| 1335 If there is no unmanaged part of the segment, current page workflow is pursued | |
| 1336 """ | |
| 1337 if request.postpath: | |
| 1216 | 1338 subpage = self.nextPath(request).encode('utf-8') |
| 917 | 1339 try: |
| 1340 child = self.children[subpage] | |
| 1341 except KeyError: | |
| 1342 self.pageError(request) | |
| 1343 else: | |
| 1344 child.render(request) | |
| 1216 | 1345 raise failure.Failure(exceptions.CancelError("subpage page is used")) |
| 917 | 1346 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1347 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
|
1348 # 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
|
1349 # we set data for template, and create/register token |
| 1216 | 1350 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
|
1351 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
|
1352 socket_debug = C.boolConst(self.host.debug) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1353 request.template_data["websocket"] = WebsocketMeta( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1354 socket_url, socket_token, socket_debug |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1355 ) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1356 # 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
|
1357 request._signals_registered = [] |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1358 # 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
|
1359 request._signals_cache = [] |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1360 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
|
1361 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1362 def _render_template(self, request): |
| 962 | 1363 template_data = request.template_data |
| 1364 | |
| 1365 # if confirm variable is set in case of successfuly data post | |
| 1366 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1367 template_data['identities'] = session_data.identities |
| 962 | 1368 if session_data.popPageFlag(self, C.FLAG_CONFIRM): |
| 1216 | 1369 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
|
1370 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
|
1371 if notifs: |
| 1216 | 1372 template_data["notifications"] = notifs |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1373 if session_data.jid is not None: |
|
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1374 template_data["own_jid"] = session_data.jid |
| 1165 | 1375 if session_data.locale is not None: |
| 1216 | 1376 template_data['locale'] = session_data.locale |
|
1294
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1377 if session_data.guest: |
|
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1378 template_data['guest_session'] = True |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1379 if self.vhost_root.site_name: |
| 1216 | 1380 template_data['site'] = self.vhost_root.site_name |
| 1246 | 1381 if self.dyn_data: |
| 1382 for data in self.dyn_data.values(): | |
| 1383 try: | |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1384 scripts = data['scripts'] |
| 1246 | 1385 except KeyError: |
| 1386 pass | |
| 1387 else: | |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1388 template_data.setdefault('scripts', utils.OrderedSet()).update(scripts) |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1389 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
|
1390 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
|
1391 common_scripts = data_common['scripts'] |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1392 if common_scripts: |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1393 template_data.setdefault('scripts', utils.OrderedSet()).update(common_scripts) |
|
1268
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1394 if "template" in data_common: |
|
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1395 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
|
1396 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
|
1397 template_data[key] = value |
| 962 | 1398 |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1399 theme = session_data.theme or self.default_theme |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1400 self.exposeToScripts( |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1401 request, |
|
1305
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
1402 templates_root_url=str(self.vhost_root.getFrontURL(theme)), |
|
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
1403 profile=session_data.profile) |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1404 |
| 917 | 1405 return self.host.renderer.render( |
| 1406 self.template, | |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1407 theme=theme, |
|
1275
334d044f2713
server: default theme can now be specified in site section of `sat.conf` with `theme` key
Goffi <goffi@goffi.org>
parents:
1271
diff
changeset
|
1408 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
|
1409 page_url=self.getURL(), |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1410 media_path=f"/{C.MEDIA_DIR}", |
|
1318
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1411 build_path=f"/{C.BUILD_DIR}/", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1412 cache_path=session_data.cache_dir, |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1413 main_menu=self.main_menu, |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1414 **template_data) |
| 917 | 1415 |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1416 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
|
1417 """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
|
1418 |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1419 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
|
1420 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
|
1421 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
|
1422 a list of unicode arguments to append to the url. |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1423 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
|
1424 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
|
1425 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
|
1426 this case. |
| 962 | 1427 @param ret(None, unicode, iterable): on_data_post return value |
| 1428 see LiberviaPage.__init__ on_data_post docstring | |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1429 """ |
| 962 | 1430 if ret is None: |
| 1431 ret = () | |
| 1216 | 1432 elif isinstance(ret, str): |
| 962 | 1433 ret = (ret,) |
| 1434 else: | |
| 1435 ret = tuple(ret) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1436 raise NotImplementedError( |
| 1216 | 1437 _("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
|
1438 ) |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1439 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
|
1440 request_data = self.getRData(request) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1441 if "post_redirect_page" in request_data: |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1442 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
|
1443 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
|
1444 redirect_page = redirect_page_data[0] |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1445 redirect_page_args = redirect_page_data[1:] |
|
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1446 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
|
1447 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1448 redirect_page = redirect_page_data |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1449 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
|
1450 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1451 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
|
1452 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
|
1453 |
| 962 | 1454 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
|
1455 session_data.setPageFlag(redirect_page, C.FLAG_CONFIRM) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1456 request.setResponseCode(C.HTTP_SEE_OTHER) |
| 1216 | 1457 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
|
1458 request.finish() |
| 1216 | 1459 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
|
1460 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1461 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
|
1462 self.checkCSRF(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1463 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1464 ret = await asDeferred(self.on_data_post, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1465 except exceptions.DataError as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1466 # 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
|
1467 # warning notification |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1468 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1469 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
|
1470 request.setResponseCode(C.HTTP_SEE_OTHER) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1471 request.setHeader("location", request.uri) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1472 request.finish() |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1473 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
|
1474 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1475 self._on_data_post_redirect(ret, request) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1476 |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1477 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
|
1478 """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
|
1479 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1480 @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
|
1481 @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
|
1482 unicode to get one value |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1483 iterable to get more than one |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1484 @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
|
1485 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
|
1486 @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
|
1487 else use None for missing values |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1488 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]): |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1489 values received for this(these) key(s) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1490 @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
|
1491 """ |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1492 # 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
|
1493 # double unquote |
| 1216 | 1494 if isinstance(keys, str): |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1495 keys = [keys] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1496 get_first = True |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1497 else: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1498 get_first = False |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1499 |
| 1216 | 1500 keys = [k.encode('utf-8') for k in keys] |
| 1501 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1502 ret = [] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1503 for key in keys: |
| 1216 | 1504 gen = (urllib.parse.unquote(v.decode("utf-8")) |
| 1505 for v in request.args.get(key, [])) | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1506 if multiple: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1507 ret.append(gen) |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1508 else: |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1509 try: |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1510 ret.append(next(gen)) |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1511 except StopIteration: |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1512 if raise_on_missing: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1513 raise KeyError(key) |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1514 else: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1515 ret.append(None) |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1516 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1517 return ret[0] if get_first else ret |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1518 |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1519 def getAllPostedData(self, request, except_=(), multiple=True): |
| 959 | 1520 """get all posted data |
| 1521 | |
| 1522 @param request(server.Request): request linked to the session | |
| 1523 @param except_(iterable[unicode]): key of values to ignore | |
| 1524 csrf_token will always be ignored | |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1525 @param multiple(bool): if False, only the first values are returned |
| 959 | 1526 @return (dict[unicode, list[unicode]]): post values |
| 1527 """ | |
| 1216 | 1528 except_ = tuple(except_) + ("csrf_token",) |
| 959 | 1529 ret = {} |
| 1216 | 1530 for key, values in request.args.items(): |
| 1531 key = key.decode('utf-8') | |
| 1532 key = urllib.parse.unquote(key) | |
| 959 | 1533 if key in except_: |
| 1534 continue | |
| 1216 | 1535 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
|
1536 if not multiple: |
| 1216 | 1537 ret[key] = urllib.parse.unquote(values[0]) |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1538 else: |
| 1216 | 1539 ret[key] = [urllib.parse.unquote(v) for v in values] |
| 959 | 1540 return ret |
| 1541 | |
|
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
|
1542 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
|
1543 """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
|
1544 |
|
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 @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
|
1546 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
|
1547 """ |
|
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
|
1548 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
|
1549 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
|
1550 |
|
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
|
1551 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
|
1552 """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
|
1553 |
|
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
|
1554 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
|
1555 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
|
1556 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
|
1557 @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
|
1558 """ |
|
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
|
1559 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
|
1560 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
|
1561 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
|
1562 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
|
1563 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
|
1564 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1565 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
|
1566 """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
|
1567 |
|
1173
0f37b65fe7c2
server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents:
1171
diff
changeset
|
1568 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
|
1569 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
|
1570 """ |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1571 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
|
1572 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
|
1573 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
|
1574 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
|
1575 if not profile: |
| 962 | 1576 # no session started |
| 1577 if not self.host.options["allow_registration"]: | |
| 1578 # 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
|
1579 self.pageError(request, C.HTTP_FORBIDDEN) |
| 962 | 1580 else: |
| 1581 # registration allowed, we redirect to login page | |
| 1582 login_url = self.getPageRedirectURL(request) | |
| 1583 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
|
1584 |
|
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
|
1585 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
|
1586 """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
|
1587 |
|
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
|
1588 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
|
1589 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
|
1590 """ |
|
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
|
1591 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
|
1592 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
|
1593 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
|
1594 accepted = {a.strip() for a in accept_language.split(',')} |
| 1216 | 1595 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
|
1596 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
|
1597 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
|
1598 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
|
1599 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
|
1600 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
|
1601 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
|
1602 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
|
1603 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
|
1604 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
|
1605 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
|
1606 |
| 995 | 1607 def renderPartial(self, request, template, template_data): |
| 1608 """Render a template to be inserted in dynamic page | |
| 1609 | |
| 1610 this is NOT the normal page rendering method, it is used only to update | |
| 1611 dynamic pages | |
| 1612 @param template(unicode): path of the template to render | |
| 1613 @param template_data(dict): template_data to use | |
| 1614 """ | |
| 1615 if not self.dynamic: | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1616 raise exceptions.InternalError( |
| 1216 | 1617 _("renderPartial must only be used with dynamic pages") |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1618 ) |
| 995 | 1619 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
| 1165 | 1620 if session_data.locale is not None: |
| 1216 | 1621 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1622 if self.vhost_root.site_name: |
| 1216 | 1623 template_data['site'] = self.vhost_root.site_name |
| 995 | 1624 |
| 1625 return self.host.renderer.render( | |
| 1626 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
|
1627 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
|
1628 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
|
1629 page_url=self.getURL(), |
|
1318
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1630 media_path=f"/{C.MEDIA_DIR}", |
|
38875bc292ff
pages: add `media_path` and `build_path` in template data for error pages.
Goffi <goffi@goffi.org>
parents:
1317
diff
changeset
|
1631 build_path=f"/{C.BUILD_DIR}/", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1632 cache_path=session_data.cache_dir, |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1633 main_menu=self.main_menu, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1634 **template_data |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1635 ) |
| 995 | 1636 |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1637 def renderAndUpdate( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1638 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
|
1639 ): |
| 995 | 1640 """Helper method to render a partial page element and update the page |
| 1641 | |
| 1642 this is NOT the normal page rendering method, it is used only to update | |
| 1643 dynamic pages | |
| 1644 @param request(server.Request): current HTTP request | |
| 1645 @param template: same as for [renderPartial] | |
| 1646 @param selectors: CSS selectors to use | |
| 1647 @param template_data_update: template data to use | |
| 1648 template data cached in request will be copied then updated | |
| 1649 with this data | |
| 1650 @parap update_type(unicode): one of: | |
| 1651 append: append rendered element to selected element | |
| 1652 """ | |
| 1653 template_data = request.template_data.copy() | |
| 1654 template_data.update(template_data_update) | |
| 1655 html = self.renderPartial(request, template, template_data) | |
|
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1656 try: |
|
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1657 request.sendData( |
| 1216 | 1658 "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
|
1659 except Exception as e: |
| 1216 | 1660 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
|
1661 raise e |
| 995 | 1662 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1663 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
|
1664 """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
|
1665 |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1666 # template_data are the variables passed to template |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1667 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
|
1668 # 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
|
1669 # so we fill essential data |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1670 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
|
1671 csrf_token = session_data.csrf_token |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1672 request.template_data = { |
| 1216 | 1673 "profile": session_data.profile, |
| 1674 "csrf_token": csrf_token, | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1675 } |
|
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
|
1676 |
|
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
|
1677 # 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
|
1678 # at the beginning of the request hanling |
| 917 | 1679 if request.postpath and not request.postpath[-1]: |
| 1680 # we don't differenciate URLs finishing with '/' or not | |
| 1681 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
|
1682 |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1683 # i18n |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1684 key_lang = C.KEY_LANG.encode() |
|
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1685 if key_lang in request.args: |
| 1165 | 1686 try: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1687 locale = request.args.pop(key_lang)[0].decode() |
| 1165 | 1688 except IndexError: |
| 1216 | 1689 log.warning("empty lang received") |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1690 else: |
| 1216 | 1691 if "/" in locale: |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1692 # "/" 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
|
1693 # path, if localised documents are available for instance |
| 1216 | 1694 log.warning(_('illegal char found in locale ("/"), hack ' |
| 1695 'attempt? locale={locale}').format(locale=locale)) | |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1696 locale = None |
|
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1697 session_data.locale = locale |
| 1165 | 1698 |
|
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
|
1699 # 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
|
1700 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
|
1701 self.setBestLocale(request) |
| 1165 | 1702 |
|
1270
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1703 # theme |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1704 key_theme = C.KEY_THEME.encode() |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1705 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
|
1706 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
|
1707 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
|
1708 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
|
1709 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
|
1710 "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
|
1711 .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
|
1712 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
|
1713 session_data.theme = theme |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1714 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1715 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1716 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1717 self._checkAccess(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1718 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1719 if self.redirect is not None: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1720 self.pageRedirect(self.redirect, request, skip_parse_url=False) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1721 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1722 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
|
1723 if self.url_cache: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1724 profile = self.getProfile(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1725 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1726 cache_url = self.cached_urls[profile][request.uri] |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1727 except KeyError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1728 # no cache for this URI yet |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1729 # we do normal URL parsing, and then the cache |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1730 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1731 self._cacheURL(request, profile) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1732 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1733 log.debug(f"using URI cache for {self}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1734 cache_url.use(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1735 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1736 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1737 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1738 self._subpagesHandler(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1739 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1740 if request.method not in (C.HTTP_METHOD_GET, C.HTTP_METHOD_POST): |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1741 # only HTTP GET and POST are handled so far |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1742 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1743 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1744 if request.method == C.HTTP_METHOD_POST: |
|
1284
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
Goffi <goffi@goffi.org>
parents:
1283
diff
changeset
|
1745 if self.on_data_post == 'continue': |
|
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
Goffi <goffi@goffi.org>
parents:
1283
diff
changeset
|
1746 pass |
|
65c43eec15ad
pages: `on_data_post` can be set to the string `continue` instead of a callable:
Goffi <goffi@goffi.org>
parents:
1283
diff
changeset
|
1747 elif self.on_data_post is None: |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1748 # if we don't have on_data_post, the page was not expecting POST |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1749 # so we return an error |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1750 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1751 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1752 await self._on_data_post(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1753 # by default, POST follow normal behaviour after on_data_post is called |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1754 # this can be changed by a redirection or other method call in on_data_post |
|
922
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1755 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1756 if self.dynamic: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1757 self._prepare_dynamic(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1758 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1759 if self.prepare_render: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1760 await asDeferred(self.prepare_render, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1761 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1762 if self.template: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1763 rendered = self._render_template(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1764 elif self.render_method: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1765 rendered = await asDeferred(self.render_method, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1766 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1767 raise exceptions.InternalError( |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1768 "No method set to render page, please set a template or use a " |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1769 "render method" |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1770 ) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1771 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1772 self.writeData(rendered, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1773 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1774 except failure.Failure as f: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1775 # we have to unpack to Failure to catch the right Exception |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1776 raise f.value |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1777 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1778 except exceptions.CancelError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1779 pass |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1780 except BridgeException as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1781 if e.condition == 'not-allowed': |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1782 log.warning("not allowed exception catched") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1783 self.pageError(request, C.HTTP_FORBIDDEN) |
|
1319
6e2821e78489
pages: render HTTP_NOT_FOUND page on `item-not-found` bridge error.
Goffi <goffi@goffi.org>
parents:
1318
diff
changeset
|
1784 elif e.condition == 'item-not-found': |
|
6e2821e78489
pages: render HTTP_NOT_FOUND page on `item-not-found` bridge error.
Goffi <goffi@goffi.org>
parents:
1318
diff
changeset
|
1785 self.pageError(request, C.HTTP_NOT_FOUND) |
|
1285
37a582b0fe53
pages: 404 is now returne if a remote server is not found
Goffi <goffi@goffi.org>
parents:
1284
diff
changeset
|
1786 elif e.condition == 'remote-server-not-found': |
|
37a582b0fe53
pages: 404 is now returne if a remote server is not found
Goffi <goffi@goffi.org>
parents:
1284
diff
changeset
|
1787 self.pageError(request, C.HTTP_NOT_FOUND) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1788 else: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1789 log.error(_("Uncatched bridge exception for HTTP request on {url}: {e}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1790 .format(url=request.URLPath(), e=e)) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1791 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1792 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1793 except exceptions.CancelError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1794 pass |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1795 except Exception as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1796 tb = traceback.format_exc() |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1797 log.error( |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1798 _("Uncatched error for HTTP request on {url}:\n{tb}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1799 .format( |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1800 url=request.URLPath(), |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1801 e_name=e.__class__.__name__, |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1802 e=e, |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1803 tb=tb, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1804 ) |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1805 ) |
|
1276
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1806 try: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1807 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1808 except exceptions.CancelError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1809 pass |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1810 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1811 def render_GET(self, request): |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1812 defer.ensureDeferred(self.renderPage(request)) |
| 917 | 1813 return server.NOT_DONE_YET |
| 1814 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1815 def render_POST(self, request): |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1816 defer.ensureDeferred(self.renderPage(request)) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1817 return server.NOT_DONE_YET |