Mercurial > libervia-web
annotate libervia/server/pages.py @ 1374:25104d31479f
pages: `on_data_post` can now return `"continue"` string:
if "continue" is returned, the page workflow is not interrupted with Post/Redirect/Get
pattern.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 11 Dec 2020 17:35:03 +0100 |
| parents | 9bfd2d0661b2 |
| children | e943b0c8eec5 |
| 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, Union, List |
| 1246 | 32 |
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33 from twisted.web import server |
| 858 | 34 from twisted.web import resource as web_resource |
| 35 from twisted.web import util as web_util | |
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36 from twisted.internet import defer |
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37 from twisted.words.protocols.jabber import jid |
| 917 | 38 from twisted.python import failure |
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39 |
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40 from sat.core.i18n import _ |
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41 from sat.core import exceptions |
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42 from sat.tools.utils import asDeferred |
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43 from sat.tools.common import date_utils |
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44 from sat.tools.common import utils |
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45 from sat.tools.common import data_format |
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46 from sat.core.log import getLogger |
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47 from sat_frontends.bridge.bridge_frontend import BridgeException |
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48 |
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49 from .constants import Const as C |
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50 from . import session_iface |
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51 from .utils import quote, SubPage |
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52 from .classes import WebsocketMeta |
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53 from .classes import Script |
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54 |
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55 log = getLogger(__name__) |
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56 |
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57 |
| 1018 | 58 class CacheBase(object): |
| 59 def __init__(self): | |
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60 self._created = time.time() |
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61 self._last_access = self._created |
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62 |
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63 @property |
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64 def created(self): |
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65 return self._created |
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66 |
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67 @property |
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68 def last_access(self): |
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69 return self._last_access |
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70 |
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71 @last_access.setter |
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72 def last_access(self, timestamp): |
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73 self._last_access = timestamp |
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74 |
| 1018 | 75 |
| 76 class CachePage(CacheBase): | |
| 77 def __init__(self, rendered): | |
| 78 super(CachePage, self).__init__() | |
| 79 self._created = time.time() | |
| 80 self._last_access = self._created | |
| 81 self._rendered = rendered | |
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82 self._hash = hashlib.sha256(rendered).hexdigest() |
| 1018 | 83 |
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84 @property |
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85 def rendered(self): |
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86 return self._rendered |
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87 |
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88 @property |
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89 def hash(self): |
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90 return self._hash |
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91 |
| 1018 | 92 |
| 93 class CacheURL(CacheBase): | |
| 94 def __init__(self, request): | |
| 95 super(CacheURL, self).__init__() | |
| 96 try: | |
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97 self._data = copy.deepcopy(request.data) |
| 1018 | 98 except AttributeError: |
| 99 self._data = {} | |
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100 self._template_data = copy.deepcopy(request.template_data) |
| 1018 | 101 self._prepath = request.prepath[:] |
| 102 self._postpath = request.postpath[:] | |
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103 del self._template_data["csrf_token"] |
| 1018 | 104 |
| 105 def use(self, request): | |
| 106 self.last_access = time.time() | |
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107 request.data = copy.deepcopy(self._data) |
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108 request.template_data.update(copy.deepcopy(self._template_data)) |
| 1018 | 109 request.prepath = self._prepath[:] |
| 110 request.postpath = self._postpath[:] | |
| 111 | |
| 112 | |
| 917 | 113 class LiberviaPage(web_resource.Resource): |
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114 isLeaf = True # we handle subpages ourself |
| 995 | 115 signals_handlers = {} |
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116 cache = {} |
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117 # Set of tuples (service/node/sub_id) of nodes subscribed for caching |
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118 # sub_id can be empty string if not handled by service |
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119 cache_pubsub_sub = set() |
| 917 | 120 |
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121 def __init__( |
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122 self, host, vhost_root, root_dir, url, name=None, redirect=None, access=None, |
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123 dynamic=False, parse_url=None, prepare_render=None, render=None, template=None, |
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124 on_data_post=None, on_data=None, on_signal=None, url_cache=False, |
| 1153 | 125 replace_on_conflict=False |
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126 ): |
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127 """Initiate LiberviaPage instance |
| 917 | 128 |
| 129 LiberviaPages are the main resources of Libervia, using easy to set python files | |
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130 The non mandatory arguments are the variables found in page_meta.py |
| 917 | 131 @param host(Libervia): the running instance of Libervia |
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132 @param vhost_root(web_resource.Resource): root resource of the virtual host which |
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133 handle this page. |
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134 @param root_dir(Path): absolute file path of the page |
| 962 | 135 @param url(unicode): relative URL to the page |
| 136 this URL may not be valid, as pages may require path arguments | |
| 917 | 137 @param name(unicode, None): if not None, a unique name to identify the page |
| 138 can then be used for e.g. redirection | |
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139 "/" is not allowed in names (as it can be used to construct URL paths) |
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140 @param redirect(unicode, None): if not None, this page will be redirected. |
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141 A redirected parameter is used as in self.pageRedirect. |
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142 parse_url will not be skipped |
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143 using this redirect parameter is called "full redirection" |
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144 using self.pageRedirect is called "partial redirection" (because some |
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145 rendering method can still be used, e.g. parse_url) |
| 917 | 146 @param access(unicode, None): permission needed to access the page |
| 147 None means public access. | |
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148 Pages inherit from parent pages: e.g. if a "settings" page is restricted |
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149 to admins, and if "settings/blog" is public, it still can only be accessed by |
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150 admins. See C.PAGES_ACCESS_* for details |
| 995 | 151 @param dynamic(bool): if True, activate websocket for bidirectional communication |
| 917 | 152 @param parse_url(callable, None): if set it will be called to handle the URL path |
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153 after this method, the page will be rendered if noting is left in path |
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154 (request.postpath) else a the request will be transmitted to a subpage |
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155 @param prepare_render(callable, None): if set, will be used to prepare the |
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156 rendering. That often means gathering data using the bridge |
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157 @param render(callable, None): if template is not set, this method will be |
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158 called and what it returns will be rendered. |
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159 This method is mutually exclusive with template and must return a unicode |
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160 string. |
| 917 | 161 @param template(unicode, None): path to the template to render. |
| 162 This method is mutually exclusive with render | |
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163 @param on_data_post(callable, None): method to call when data is posted |
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164 None if data post is not handled |
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165 "continue" if data post is not handled there, and we must not interrupt |
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166 workflow (i.e. it's handled in "render" method). |
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167 otherwise, on_data_post can return a string with following value: |
| 962 | 168 - C.POST_NO_CONFIRM: confirm flag will not be set |
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169 on_data_post can raise following exceptions: |
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170 - exceptions.DataError: value is incorrect, message will be displayed |
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171 as a notification |
| 995 | 172 @param on_data(callable, None): method to call when dynamic data is sent |
| 173 this method is used with Libervia's websocket mechanism | |
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174 @param on_signal(callable, None): method to call when a registered signal is |
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175 received. This method is used with Libervia's websocket mechanism |
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176 @param url_cache(boolean): if set, result of parse_url is cached (per profile). |
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177 Useful when costly calls (e.g. network) are done while parsing URL. |
| 1153 | 178 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a |
| 179 page of this name already exists, but replace it | |
| 917 | 180 """ |
| 181 | |
| 182 web_resource.Resource.__init__(self) | |
| 183 self.host = host | |
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184 self.vhost_root = vhost_root |
| 917 | 185 self.root_dir = root_dir |
| 962 | 186 self.url = url |
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187 self.name = name |
| 1246 | 188 self.dyn_data = {} |
| 917 | 189 if name is not None: |
| 1153 | 190 if (name in self.named_pages |
| 191 and not (replace_on_conflict and self.named_pages[name].url == url)): | |
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192 raise exceptions.ConflictError( |
| 1216 | 193 _('a Libervia page named "{}" already exists'.format(name))) |
| 194 if "/" in name: | |
| 195 raise ValueError(_('"/" is not allowed in page names')) | |
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196 if not name: |
| 1216 | 197 raise ValueError(_("a page name can't be empty")) |
| 917 | 198 self.named_pages[name] = self |
| 199 if access is None: | |
| 200 access = C.PAGES_ACCESS_PUBLIC | |
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201 if access not in ( |
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202 C.PAGES_ACCESS_PUBLIC, |
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203 C.PAGES_ACCESS_PROFILE, |
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204 C.PAGES_ACCESS_NONE, |
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205 ): |
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206 raise NotImplementedError( |
| 1216 | 207 _("{} access is not implemented yet").format(access) |
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208 ) |
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209 self.access = access |
| 995 | 210 self.dynamic = dynamic |
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211 if redirect is not None: |
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212 # only page access and name make sense in case of full redirection |
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213 # so we check that rendering methods/values are not set |
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214 if not all( |
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215 lambda x: x is not None |
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216 for x in (parse_url, prepare_render, render, template) |
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217 ): |
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218 raise ValueError( |
| 1216 | 219 _("you can't use full page redirection with other rendering" |
| 220 "method, check self.pageRedirect if you need to use them")) | |
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221 self.redirect = redirect |
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222 else: |
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223 self.redirect = None |
| 917 | 224 self.parse_url = parse_url |
| 225 self.prepare_render = prepare_render | |
| 226 self.template = template | |
| 227 self.render_method = render | |
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228 self.on_data_post = on_data_post |
| 995 | 229 self.on_data = on_data |
| 230 self.on_signal = on_signal | |
| 1018 | 231 self.url_cache = url_cache |
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232 if access == C.PAGES_ACCESS_NONE: |
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233 # none pages just return a 404, no further check is needed |
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234 return |
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235 if template is not None and render is not None: |
| 1216 | 236 log.error(_("render and template methods can't be used at the same time")) |
| 917 | 237 |
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238 # if not None, next rendering will be cached |
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239 # it must then contain a list of the the keys to use (without the page instance) |
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240 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node] |
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241 self._do_cache = None |
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242 |
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243 def __str__(self): |
| 1216 | 244 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format( |
| 245 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root) | |
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246 |
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247 @property |
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248 def named_pages(self): |
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249 return self.vhost_root.named_pages |
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250 |
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251 @property |
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252 def uri_callbacks(self): |
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253 return self.vhost_root.uri_callbacks |
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254 |
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255 @property |
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256 def pages_redirects(self): |
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257 return self.vhost_root.pages_redirects |
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258 |
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259 @property |
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260 def cached_urls(self): |
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261 return self.vhost_root.cached_urls |
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262 |
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263 @property |
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264 def main_menu(self): |
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265 return self.vhost_root.main_menu |
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266 |
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267 @property |
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268 def default_theme(self): |
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269 return self.vhost_root.default_theme |
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270 |
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271 |
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272 @property |
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273 def site_themes(self): |
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274 return self.vhost_root.site_themes |
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275 |
| 1153 | 276 @staticmethod |
| 277 def createPage(host, meta_path, vhost_root, url_elts, replace_on_conflict=False): | |
| 278 """Create a LiberviaPage instance | |
| 279 | |
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280 @param meta_path(Path): path to the page_meta.py file |
| 1153 | 281 @param vhost_root(resource.Resource): root resource of the virtual host |
| 282 @param url_elts(list[unicode]): list of path element from root site to this page | |
| 283 @param replace_on_conflict(bool): same as for [LiberviaPage] | |
| 284 @return (tuple[dict, LiberviaPage]): tuple with: | |
| 285 - page_data: dict containing data of the page | |
| 286 - libervia_page: created resource | |
| 287 """ | |
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288 dir_path = meta_path.parent |
| 1216 | 289 page_data = {"__name__": ".".join(["page"] + url_elts)} |
| 1153 | 290 # we don't want to force the presence of __init__.py |
| 291 # so we use execfile instead of import. | |
| 292 # TODO: when moved to Python 3, __init__.py is not mandatory anymore | |
| 293 # so we can switch to import | |
| 1216 | 294 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data) |
| 1153 | 295 return page_data, LiberviaPage( |
| 296 host=host, | |
| 297 vhost_root=vhost_root, | |
| 298 root_dir=dir_path, | |
| 1216 | 299 url="/" + "/".join(url_elts), |
| 300 name=page_data.get("name"), | |
| 301 redirect=page_data.get("redirect"), | |
| 302 access=page_data.get("access"), | |
| 303 dynamic=page_data.get("dynamic", False), | |
| 304 parse_url=page_data.get("parse_url"), | |
| 305 prepare_render=page_data.get("prepare_render"), | |
| 306 render=page_data.get("render"), | |
| 307 template=page_data.get("template"), | |
| 308 on_data_post=page_data.get("on_data_post"), | |
| 309 on_data=page_data.get("on_data"), | |
| 310 on_signal=page_data.get("on_signal"), | |
| 311 url_cache=page_data.get("url_cache", False), | |
| 1153 | 312 replace_on_conflict=replace_on_conflict |
| 313 ) | |
| 314 | |
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315 @staticmethod |
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316 def createBrowserData( |
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317 vhost_root, |
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318 resource: Optional(LiberviaPage), |
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319 browser_path: Path, |
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320 path_elts: Optional(List[str]), |
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321 engine: str = "brython" |
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322 ) -> None: |
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323 """create and store data for browser dynamic code""" |
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324 dyn_data = { |
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325 "path": browser_path, |
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326 "url_hash": ( |
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327 hashlib.sha256('/'.join(path_elts).encode()).hexdigest() |
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328 if path_elts is not None else None |
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329 ), |
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330 } |
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331 browser_meta_path = browser_path / C.PAGES_BROWSER_META_FILE |
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332 if browser_meta_path.is_file(): |
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333 with browser_meta_path.open() as f: |
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334 browser_meta = json.load(f) |
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335 utils.recursive_update(vhost_root.browser_modules, browser_meta) |
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336 if resource is not None: |
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337 utils.recursive_update(resource.dyn_data, browser_meta) |
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338 |
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339 init_path = browser_path / '__init__.py' |
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340 if init_path.is_file(): |
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341 vhost_root.browser_modules.setdefault( |
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342 engine, []).append(dyn_data) |
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343 if resource is not None: |
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344 resource.dyn_data[engine] = dyn_data |
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345 elif path_elts is None: |
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346 try: |
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347 next(browser_path.glob('*.py')) |
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348 except StopIteration: |
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349 # no python file, nothing for Brython |
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350 pass |
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351 else: |
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352 vhost_root.browser_modules.setdefault( |
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353 engine, []).append(dyn_data) |
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354 |
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355 |
| 925 | 356 @classmethod |
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357 def importPages(cls, host, vhost_root, root_path=None, _parent=None, _path=None, |
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358 _extra_pages=False): |
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359 """Recursively import Libervia pages |
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360 |
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361 @param host(Libervia): Libervia instance |
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362 @param vhost_root(LiberviaRootResource): root of this VirtualHost |
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363 @param root_path(Path, None): use this root path instead of vhost_root's one |
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364 Used to add default site pages to external sites |
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365 @param _parent(Resource, None): _parent page. Do not set yourself, this is for |
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366 internal use only |
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367 @param _path(list(unicode), None): current path. Do not set yourself, this is for |
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368 internal use only |
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369 @param _extra_pages(boolean): set to True when extra pages are used (i.e. |
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370 root_path is set). Do not set yourself, this is for internal use only |
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371 """ |
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372 if _path is None: |
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373 _path = [] |
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374 if _parent is None: |
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375 if root_path is None: |
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376 root_dir = vhost_root.site_path / C.PAGES_DIR |
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377 else: |
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378 root_dir = root_path / C.PAGES_DIR |
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379 _extra_pages = True |
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380 _parent = vhost_root |
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381 root_browser_path = root_dir / C.PAGES_BROWSER_DIR |
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382 if root_browser_path.is_dir(): |
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383 cls.createBrowserData(vhost_root, None, root_browser_path, None) |
| 917 | 384 else: |
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385 root_dir = _parent.root_dir |
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386 |
| 917 | 387 for d in os.listdir(root_dir): |
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388 dir_path = root_dir / d |
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389 if not dir_path.is_dir(): |
| 917 | 390 continue |
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391 if _extra_pages and d in _parent.children: |
| 1216 | 392 log.debug(_("[{host_name}] {path} is already present, ignoring it") |
| 393 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d]))) | |
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394 continue |
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395 meta_path = dir_path / C.PAGES_META_FILE |
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396 if meta_path.is_file(): |
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397 new_path = _path + [d] |
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398 try: |
| 1246 | 399 page_data, resource = cls.createPage( |
| 400 host, meta_path, vhost_root, new_path) | |
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401 except exceptions.ConflictError as e: |
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402 if _extra_pages: |
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403 # extra pages are discarded if there is already an existing page |
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404 continue |
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405 else: |
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406 raise e |
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407 _parent.putChild(str(d).encode(), resource) |
| 1216 | 408 log_msg = ("[{host_name}] Added /{path} page".format( |
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409 host_name=vhost_root.host_name, |
| 1216 | 410 path="[…]/".join(new_path))) |
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411 if _extra_pages: |
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412 log.debug(log_msg) |
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413 else: |
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414 log.info(log_msg) |
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415 if "uri_handlers" in page_data: |
| 925 | 416 if not isinstance(page_data, dict): |
| 1216 | 417 log.error(_("uri_handlers must be a dict")) |
| 925 | 418 else: |
| 1216 | 419 for uri_tuple, cb_name in page_data["uri_handlers"].items(): |
| 420 if len(uri_tuple) != 2 or not isinstance(cb_name, str): | |
| 421 log.error(_("invalid uri_tuple")) | |
| 925 | 422 continue |
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423 if not _extra_pages: |
| 1216 | 424 log.info(_("setting {}/{} URIs handler") |
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425 .format(*uri_tuple)) |
| 925 | 426 try: |
| 427 cb = page_data[cb_name] | |
| 428 except KeyError: | |
| 1216 | 429 log.error(_("missing {name} method to handle {1}/{2}") |
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430 .format(name=cb_name, *uri_tuple)) |
| 925 | 431 continue |
| 432 else: | |
| 1038 | 433 resource.registerURI(uri_tuple, cb) |
| 925 | 434 |
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435 LiberviaPage.importPages( |
| 1153 | 436 host, vhost_root, _parent=resource, _path=new_path, |
| 437 _extra_pages=_extra_pages) | |
| 1246 | 438 # now we check if there is some code for browser |
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439 browser_path = dir_path / C.PAGES_BROWSER_DIR |
| 1246 | 440 if browser_path.is_dir(): |
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441 cls.createBrowserData(vhost_root, resource, browser_path, new_path) |
| 1153 | 442 |
| 443 @classmethod | |
| 444 def onFileChange(cls, host, file_path, flags, site_root, site_path): | |
| 445 """Method triggered by file_watcher when something is changed in files | |
| 446 | |
| 447 This method is used in dev mode to reload pages when needed | |
| 448 @param file_path(filepath.FilePath): path of the file which triggered the event | |
| 449 @param flags[list[unicode]): human readable flags of the event (from | |
| 450 internet.inotify) | |
| 451 @param site_root(LiberviaRootResource): root of the site | |
| 452 @param site_path(unicode): absolute path of the site | |
| 453 """ | |
| 454 if flags == ['create']: | |
| 455 return | |
|
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456 path = Path(file_path.path.decode()) |
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457 base_name = path.name |
| 1216 | 458 if base_name != "page_meta.py": |
| 1153 | 459 # we only handle libervia pages |
| 460 return | |
| 461 | |
| 1216 | 462 log.debug("{flags} event(s) received for {file_path}".format( |
| 463 flags=", ".join(flags), file_path=file_path)) | |
| 1153 | 464 |
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465 dir_path = path.parent |
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466 |
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467 if dir_path == site_path: |
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468 return |
| 1153 | 469 |
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470 if not site_path in dir_path.parents: |
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471 raise exceptions.InternalError("watched file should be in a subdirectory of site path") |
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472 |
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473 path_elts = list(dir_path.relative_to(site_path).parts) |
| 1153 | 474 |
| 475 if path_elts[0] == C.PAGES_DIR: | |
| 476 # a page has been modified | |
| 477 del path_elts[0] | |
| 478 if not path_elts: | |
| 479 # we need at least one element to parse | |
| 480 return | |
| 481 # we retrieve page by starting from site root and finding each path element | |
| 482 parent = page = site_root | |
| 483 new_page = False | |
| 484 for idx, child_name in enumerate(path_elts): | |
|
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485 child_name = child_name.encode() |
| 1153 | 486 try: |
|
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487 try: |
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488 page = page.original.children[child_name] |
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489 except AttributeError: |
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490 page = page.children[child_name] |
| 1153 | 491 except KeyError: |
| 492 if idx != len(path_elts)-1: | |
| 493 # a page has been created in a subdir when one or more | |
| 494 # page_meta.py are missing on the way | |
| 1216 | 495 log.warning(_("Can't create a page at {path}, missing parents") |
| 1153 | 496 .format(path=path)) |
| 497 return | |
| 498 new_page = True | |
| 499 else: | |
| 500 if idx<len(path_elts)-1: | |
| 501 parent = page.original | |
| 502 | |
| 503 try: | |
| 504 # we (re)create a page with the new/modified code | |
| 505 __, resource = cls.createPage(host, path, site_root, path_elts, | |
| 506 replace_on_conflict=True) | |
| 507 if not new_page: | |
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508 try: |
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509 resource.children = page.original.children |
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510 except AttributeError: |
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511 # FIXME: this .original handling madness is due to EncodingResourceWrapper |
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512 # EncodingResourceWrapper should probably be removed |
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513 resource.children = page.children |
| 1153 | 514 except Exception as e: |
| 1216 | 515 log.warning(_("Can't create page: {reason}").format(reason=e)) |
| 1153 | 516 else: |
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517 url_elt = path_elts[-1].encode() |
| 1153 | 518 if not new_page: |
| 519 # the page was already existing, we remove it | |
| 520 del parent.children[url_elt] | |
| 521 # we can now add the new page | |
| 522 parent.putChild(url_elt, resource) | |
| 523 if new_page: | |
| 1216 | 524 log.info(_("{page} created").format(page=resource)) |
| 1153 | 525 else: |
| 1216 | 526 log.info(_("{page} reloaded").format(page=resource)) |
|
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527 |
|
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528 def checkCSRF(self, request): |
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529 csrf_token = self.host.getSessionData( |
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530 request, session_iface.ISATSession |
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531 ).csrf_token |
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532 given_csrf = request.getHeader("X-Csrf-Token") |
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533 if given_csrf is None: |
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534 try: |
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535 given_csrf = self.getPostedData(request, "csrf_token") |
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536 except KeyError: |
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537 pass |
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538 if given_csrf is None or given_csrf != csrf_token: |
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539 log.warning( |
|
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540 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format( |
|
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541 url=request.uri, ip=request.getClientIP() |
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542 ) |
|
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543 ) |
|
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544 self.pageError(request, C.HTTP_FORBIDDEN) |
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545 |
|
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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546 def exposeToScripts( |
|
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547 self, |
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548 request: server.Request, |
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549 **kwargs: str |
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550 ) -> None: |
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551 """Make a local variable available to page script as a global variable |
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552 |
|
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553 No check is done for conflicting name, use this carefully |
|
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554 """ |
|
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555 template_data = request.template_data |
|
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556 scripts = template_data.setdefault("scripts", utils.OrderedSet()) |
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557 for name, value in kwargs.items(): |
|
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pages: take care of None/null when exposing a variable
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558 if value is None: |
|
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|
559 value = "null" |
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560 else: |
|
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|
561 value = repr(value) |
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562 scripts.add(Script(content=f"var {name}={value};")) |
|
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563 |
| 1038 | 564 def registerURI(self, uri_tuple, get_uri_cb): |
| 1153 | 565 """Register a URI handler |
| 925 | 566 |
| 567 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler | |
| 568 type/subtype as returned by tools/common/parseXMPPUri | |
| 1038 | 569 or type/None to handle all subtypes |
| 925 | 570 @param get_uri_cb(callable): method which take uri_data dict as only argument |
| 1038 | 571 and return absolute path with correct arguments or None if the page |
| 572 can't handle this URL | |
| 925 | 573 """ |
| 1038 | 574 if uri_tuple in self.uri_callbacks: |
| 1216 | 575 log.info(_("{}/{} URIs are already handled, replacing by the new handler") |
|
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576 .format( *uri_tuple)) |
| 1038 | 577 self.uri_callbacks[uri_tuple] = (self, get_uri_cb) |
| 925 | 578 |
|
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579 def getSignalId(self, request): |
|
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580 """Retrieve signal_id for a request |
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581 |
|
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582 signal_id is used for dynamic page, to associate a initial request with a |
|
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|
583 signal handler. For WebsocketRequest, signal_id attribute is used (which must |
|
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584 be orginal request's id) |
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585 For server.Request it's id(request) |
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586 """ |
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587 return getattr(request, 'signal_id', id(request)) |
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|
588 |
| 995 | 589 def registerSignal(self, request, signal, check_profile=True): |
| 590 r"""register a signal handler | |
| 591 | |
| 592 the page must be dynamic | |
| 593 when signal is received, self.on_signal will be called with: | |
| 594 - request | |
| 595 - signal name | |
| 596 - signal arguments | |
| 597 signal handler will be removed when connection with dynamic page will be lost | |
| 598 @param signal(unicode): name of the signal | |
| 599 last arg of signal must be profile, as it will be checked to filter signals | |
|
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600 @param check_profile(bool): if True, signal profile (which MUST be last arg) |
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601 will be checked against session profile. |
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602 /!\ if False, profile will not be checked/filtered, be sure to know what you |
|
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603 are doing if you unset this option /!\ |
| 995 | 604 """ |
|
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605 # FIXME: add a timeout; if socket is not opened before it, signal handler |
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606 # must be removed |
| 995 | 607 if not self.dynamic: |
| 1216 | 608 log.error(_("You can't register signal if page is not dynamic")) |
| 995 | 609 return |
|
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610 signal_id = self.getSignalId(request) |
|
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611 LiberviaPage.signals_handlers.setdefault(signal, {})[signal_id] = [ |
|
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612 self, |
|
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613 request, |
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614 check_profile, |
|
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|
615 ] |
| 995 | 616 request._signals_registered.append(signal) |
| 617 | |
|
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618 def getConfig(self, key, default=None, value_type=None): |
|
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619 return self.host.getConfig(self.vhost_root, key=key, default=default, |
|
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620 value_type=value_type) |
|
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|
621 |
|
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622 def getBuildPath(self, session_data): |
|
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623 return session_data.cache_dir + self.vhost.site_name |
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624 |
|
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625 def getPageByName(self, name): |
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626 return self.vhost_root.getPageByName(name) |
|
927
bb4dfc2802c0
server (pages): added getPagePathFromURI method to retrieve page handling an URI
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|
627 |
|
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|
628 def getPagePathFromURI(self, uri): |
| 1175 | 629 return self.vhost_root.getPagePathFromURI(uri) |
|
936
78692d47340d
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Goffi <goffi@goffi.org>
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|
630 |
| 1216 | 631 def getPageRedirectURL(self, request, page_name="login", url=None): |
| 962 | 632 """generate URL for a page with redirect_url parameter set |
| 633 | |
| 634 mainly used for login page with redirection to current page | |
| 635 @param request(server.Request): current HTTP request | |
| 636 @param page_name(unicode): name of the page to go | |
| 637 @param url(None, unicode): url to redirect to | |
| 638 None to use request path (i.e. current page) | |
| 639 @return (unicode): URL to use | |
| 640 """ | |
| 1216 | 641 return "{root_url}?redirect_url={redirect_url}".format( |
|
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642 root_url=self.getPageByName(page_name).url, |
| 1216 | 643 redirect_url=urllib.parse.quote_plus(request.uri) |
|
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644 if url is None |
|
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645 else url.encode("utf-8"), |
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646 ) |
| 962 | 647 |
|
972
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server: getURL + minor improvments:
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|
648 def getURL(self, *args): |
|
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diff
changeset
|
649 """retrieve URL of the page set arguments |
|
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server: getURL + minor improvments:
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parents:
968
diff
changeset
|
650 |
|
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Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
651 *args(list[unicode]): argument to add to the URL as path elements |
|
1014
dfced7992460
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Goffi <goffi@goffi.org>
parents:
1013
diff
changeset
|
652 empty or None arguments will be ignored |
|
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diff
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|
653 """ |
|
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diff
changeset
|
654 url_args = [quote(a) for a in args if a] |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
655 |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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diff
changeset
|
656 if self.name is not None and self.name in self.pages_redirects: |
|
1113
cdd389ef97bc
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|
657 # we check for redirection |
|
980
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parents:
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diff
changeset
|
658 redirect_data = self.pages_redirects[self.name] |
|
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parents:
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diff
changeset
|
659 args_hash = tuple(args) |
| 1216 | 660 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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diff
changeset
|
661 current_hash = args_hash[:limit] |
|
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parents:
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diff
changeset
|
662 if current_hash in redirect_data: |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
663 url_base = redirect_data[current_hash] |
|
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
664 remaining = args[limit:] |
|
1113
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|
665 remaining_url = "/".join(remaining) |
|
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Goffi <goffi@goffi.org>
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changeset
|
666 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
|
667 |
|
972
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parents:
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diff
changeset
|
668 return os.path.join(self.url, *url_args) |
|
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Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
669 |
|
1010
4de970de87d7
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parents:
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diff
changeset
|
670 def getCurrentURL(self, request): |
| 1015 | 671 """retrieve URL used to access this page |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
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|
672 |
|
4de970de87d7
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diff
changeset
|
673 @return(unicode): current URL |
|
4de970de87d7
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parents:
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diff
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|
674 """ |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
675 # we get url in the following way (splitting request.path instead of using |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
676 # 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
|
677 # redirection (if redirection args have been specified), while path reflect |
|
4de970de87d7
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parents:
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diff
changeset
|
678 # the real request |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
679 |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
680 # we ignore empty path elements (i.e. double '/' or '/' at the end) |
| 1216 | 681 path_elts = [p for p in request.path.decode('utf-8').split("/") if p] |
|
1010
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parents:
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diff
changeset
|
682 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
683 if request.postpath: |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
684 if not request.postpath[-1]: |
|
1113
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parents:
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diff
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|
685 # we remove trailing slash |
|
1010
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pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
686 request.postpath = request.postpath[:-1] |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
687 if request.postpath: |
|
1113
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parents:
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diff
changeset
|
688 # getSubPageURL must return subpage from the point where |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
689 # the it is called, so we have to remove remanining |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
690 # path elements |
|
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diff
changeset
|
691 path_elts = path_elts[: -len(request.postpath)] |
|
1010
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parents:
1009
diff
changeset
|
692 |
| 1216 | 693 return "/" + "/".join(path_elts) |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
694 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
695 def getParamURL(self, request, **kwargs): |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
696 """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
|
697 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
698 **kwargs(dict[str, unicode]): argument to use as query parameters |
|
4de970de87d7
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parents:
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changeset
|
699 @return (unicode): constructed URL |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
700 """ |
|
4de970de87d7
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parents:
1009
diff
changeset
|
701 current_url = self.getCurrentURL(request) |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
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diff
changeset
|
702 if kwargs: |
| 1216 | 703 encoded = urllib.parse.urlencode( |
| 704 {k: v for k, v in kwargs.items()} | |
| 705 ) | |
| 706 current_url = current_url + "?" + encoded | |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
1009
diff
changeset
|
707 return current_url |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
708 |
|
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
|
709 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
|
710 """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
|
711 |
|
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
|
712 @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
|
713 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
|
714 @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
|
715 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
|
716 @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
|
717 @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
|
718 """ |
|
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
|
719 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
|
720 parent = self |
| 1216 | 721 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
|
722 try: |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
723 child_name = child.name |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
724 except AttributeError: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
725 # 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
|
726 continue |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
727 if child_name == subpage_name: |
| 1216 | 728 return path.decode('utf-8'), child |
| 729 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
|
730 |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
731 def getSubPageURL(self, request, page_name, *args): |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
732 """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
|
733 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
734 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
|
735 i.e. it's more prepath than path). |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
736 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
|
737 by the resulting combination. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
738 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
|
739 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
|
740 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
|
741 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
|
742 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
|
743 and potential redirections. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
744 @param request(server.Request): current HTTP request |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
745 @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
|
746 it must be a direct children of current page |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
747 @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
|
748 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
|
749 @return (unicode): absolute URL to the sub page |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
750 """ |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
751 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
|
752 path, child = self.getSubPageByName(page_name) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
753 return os.path.join( |
| 1216 | 754 "/", 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
|
755 ) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
756 |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
757 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
|
758 """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
|
759 |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
760 @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
|
761 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
|
762 - 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
changeset
|
763 - second item is list of path arguments of this page |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
764 @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
|
765 @raise exceptions.NotFound: one of the page was not found |
|
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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
|
766 """ |
|
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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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|
767 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
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|
768 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 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:
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diff
changeset
|
770 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:
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diff
changeset
|
771 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
|
772 path.append(current_page.getURL(*page_args)) |
|
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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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|
773 else: |
|
1113
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Goffi <goffi@goffi.org>
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diff
changeset
|
774 sub_path, current_page = self.getSubPageByName( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
775 page_name, parent=current_page |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
776 ) |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
777 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
|
778 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
|
779 path.extend([quote(a) for a in page_args]) |
| 1216 | 780 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
|
781 |
|
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
|
782 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
|
783 """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
|
784 |
|
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 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
|
786 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
|
787 @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
|
788 - 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:
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diff
changeset
|
789 - 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:
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diff
changeset
|
790 @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
|
791 """ |
|
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
|
792 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
|
793 if not args: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
794 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
|
795 # 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
|
796 # 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
|
797 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
|
798 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
|
799 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
|
800 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
|
801 # 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
|
802 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:
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diff
changeset
|
803 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:
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diff
changeset
|
804 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
|
805 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
|
806 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
|
807 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
|
808 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:
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diff
changeset
|
809 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
|
810 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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changeset
|
811 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
|
812 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
|
813 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
|
814 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
|
815 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:
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diff
changeset
|
816 arguments = [path] |
| 1216 | 817 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:
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diff
changeset
|
818 |
| 917 | 819 def getChildWithDefault(self, path, request): |
| 820 # we handle children ourselves | |
|
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|
821 raise exceptions.InternalError( |
| 1216 | 822 "this method should not be used with LiberviaPage" |
|
1113
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|
823 ) |
| 917 | 824 |
| 825 def nextPath(self, request): | |
| 826 """get next URL path segment, and update request accordingly | |
| 827 | |
| 828 will move first segment of postpath in prepath | |
| 829 @param request(server.Request): current HTTP request | |
| 830 @return (unicode): unquoted segment | |
| 831 @raise IndexError: there is no segment left | |
| 832 """ | |
| 833 pathElement = request.postpath.pop(0) | |
| 834 request.prepath.append(pathElement) | |
| 1216 | 835 return urllib.parse.unquote(pathElement.decode('utf-8')) |
| 917 | 836 |
|
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
|
837 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
|
838 """Modify a path value according to handler (see [getPathArgs])""" |
| 1216 | 839 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>
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diff
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|
840 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
|
841 |
| 1216 | 842 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
|
843 if value is None: |
| 1216 | 844 return "" |
| 845 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
|
846 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:
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diff
changeset
|
847 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:
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diff
changeset
|
848 return jid.JID(value) |
|
1317
a7ab4d244982
pages: handle `jid.InvalidFormat` exception in `_filterPathValue`
Goffi <goffi@goffi.org>
parents:
1305
diff
changeset
|
849 except (RuntimeError, jid.InvalidFormat): |
| 1216 | 850 log.warning(_("invalid jid argument: {value}").format(value=value)) |
|
1060
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Goffi <goffi@goffi.org>
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changeset
|
851 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
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pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
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|
852 else: |
| 1216 | 853 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:
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diff
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|
854 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.
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parents:
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diff
changeset
|
855 return handler(self, value, name, request) |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
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changeset
|
856 |
|
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
changeset
|
857 return value |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
858 |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
859 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:
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diff
changeset
|
860 """get several path arguments at once |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
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diff
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|
861 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
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|
862 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
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|
863 Missing arguments will have None value |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
864 @param names(list[unicode]): list of arguments to get |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
865 @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
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|
866 C.HTTP_BAD_REQUEST |
|
6414fd795df4
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Goffi <goffi@goffi.org>
parents:
1127
diff
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|
867 Use 0 to ignore |
|
1056
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Goffi <goffi@goffi.org>
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|
868 @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
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|
869 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
|
870 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
|
871 - '': use empty string instead of None when no value is specified |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
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1054
diff
changeset
|
872 - '@': if value of argument is empty or '@', empty string will be used |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
873 - 'jid': value must be converted to jid.JID if it exists, else empty |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
874 string is used |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
875 - '@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
|
876 used, else it will be converted to jid |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
877 """ |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
878 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
|
879 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
880 for idx, name in enumerate(names): |
| 1216 | 881 if name[0] == "*": |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
882 value = data[name[1:]] = [] |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
883 while True: |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
884 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
|
885 value.append(self.nextPath(request)) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
886 except IndexError: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
887 idx -= 1 |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
888 break |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
889 else: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
890 idx += 1 |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
891 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
|
892 try: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
893 value = data[name] = self.nextPath(request) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
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|
894 except IndexError: |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
895 data[name] = None |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
896 idx -= 1 |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
897 break |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
898 |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
899 values_count = idx + 1 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
900 if values_count < min_args: |
| 1216 | 901 log.warning(_("Missing arguments in URL (got {count}, expected at least " |
| 902 "{min_args})").format(count=values_count, min_args=min_args)) | |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
903 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
904 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
905 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
|
906 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
|
907 |
| 1216 | 908 for name, handler in kwargs.items(): |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
909 if name[0] == "*": |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
910 data[name] = [ |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
911 self._filterPathValue(v, handler, name, request) for v in data[name] |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
912 ] |
|
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
|
913 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
|
914 data[name] = self._filterPathValue(data[name], handler, name, request) |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
915 |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
916 ## Pagination/Filtering ## |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
917 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
918 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
|
919 order_by=C.ORDER_BY_CREATION): |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
920 """Set extra dict to retrieve PubSub items corresponding to URL parameters |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
921 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
922 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
|
923 - after: set rsm_after with ID of item |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
924 - 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
|
925 @param request(server.Request): current HTTP request |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
926 @param page_max(int): required number of items per page |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
927 @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
|
928 self.getAllPostedData. |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
929 None to parse URL automatically |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
930 @param extra(None, dict): extra dict to use, or None to use a new one |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
931 @param order_by(unicode, None): key to order by |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
932 None to not specify order |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
933 @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
|
934 """ |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
935 if params is None: |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
936 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
|
937 if extra is None: |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
938 extra = {} |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
939 else: |
| 1216 | 940 assert not {"rsm_max", "rsm_after", "rsm_before", |
| 941 C.KEY_ORDER_BY}.intersection(list(extra.keys())) | |
| 942 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
|
943 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
|
944 extra[C.KEY_ORDER_BY] = order_by |
| 1216 | 945 if 'after' in params: |
| 946 extra['rsm_after'] = params['after'] | |
| 947 elif 'before' in params: | |
| 948 extra['rsm_before'] = params['before'] | |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
949 return extra |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
950 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
951 def setPagination(self, request, pubsub_data): |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
952 """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
|
953 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
954 "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
|
955 "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
|
956 @param request(server.Request): current HTTP request |
|
1305
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
957 @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
|
958 """ |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
959 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
|
960 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
|
961 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
|
962 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
|
963 except KeyError: |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
964 # no pagination available |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
965 return |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
966 |
|
1302
04e7dd6b6f4d
pages (blog, tickets, merge-requests): updated code to handle new serialisation, following backend changes
Goffi <goffi@goffi.org>
parents:
1294
diff
changeset
|
967 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
|
968 # 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
|
969 # If we have no index, we default to display the button anyway |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
970 # 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
|
971 first_id = rsm["first"] |
|
1141
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
972 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
|
973 before=first_id) |
| 1216 | 974 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
|
975 # 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
|
976 # 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
|
977 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
|
978 |
|
02fc28aac2b6
pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
979 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
980 ## Cache handling ## |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
981 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
982 def _setCacheHeaders(self, request, cache): |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
983 """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
|
984 request.setHeader("ETag", cache.hash) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
985 last_modified = self.host.getHTTPDate(cache.created) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
986 request.setHeader("Last-Modified", last_modified) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
987 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
988 def _checkCacheHeaders(self, request, cache): |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
989 """Check if a cache condition is set on the request |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
990 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
991 if condition is valid, C.HTTP_NOT_MODIFIED is returned |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
992 """ |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
993 etag_match = request.getHeader("If-None-Match") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
994 if etag_match is not None: |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
995 if cache.hash == etag_match: |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
996 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
997 else: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
998 modified_match = request.getHeader("If-Modified-Since") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
999 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
|
1000 modified = date_utils.date_parse(modified_match) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1001 if modified >= int(cache.created): |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1002 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1003 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1004 def checkCacheSubscribeCb(self, sub_id, service, node): |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1005 self.cache_pubsub_sub.add((service, node, sub_id)) |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1006 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1007 def checkCacheSubscribeEb(self, failure_, service, node): |
| 1216 | 1008 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_)) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1009 # FIXME: cache must be marked as unusable here |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1010 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1011 def psNodeWatchAddEb(self, failure_, service, node): |
| 1216 | 1012 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
|
1013 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1014 def checkCache(self, request, cache_type, **kwargs): |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1015 """check if a page is in cache and return cached version if suitable |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1016 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1017 this method may perform extra operation to handle cache (e.g. subscribing to a |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1018 pubsub node) |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1019 @param request(server.Request): current HTTP request |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1020 @param cache_type(int): on of C.CACHE_* const. |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1021 @param **kwargs: args according to cache_type: |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
1022 C.CACHE_PUBSUB: |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1023 service: pubsub service |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1024 node: pubsub node |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1025 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
|
1026 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1027 """ |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1028 if request.postpath: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1029 # 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
|
1030 return |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1031 |
|
1267
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1032 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
|
1033 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1034 profile = self.getProfile(request) or C.SERVICE_PROFILE |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1035 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1036 if cache_type == C.CACHE_PUBSUB: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1037 service, node = kwargs["service"], kwargs["node"] |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1038 if not node: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1039 try: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1040 short = kwargs["short"] |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1041 node = self.host.ns_map[short] |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1042 except KeyError: |
| 1216 | 1043 log.warning(_('Can\'t use cache for empty node without namespace ' |
| 1044 'set, please ensure to set "short" and that it is ' | |
| 1045 'registered')) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1046 return |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1047 if profile != C.SERVICE_PROFILE: |
|
1374
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1048 # only service profile is cached for now |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1049 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
|
1050 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
|
1051 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
|
1052 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
|
1053 # 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
|
1054 locale = None |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1055 try: |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1056 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
|
1057 [self.vhost_root][request.uri][locale][self]) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1058 except KeyError: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1059 # 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
|
1060 d1 = self.host.bridgeCall( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1061 "psSubscribe", service.full(), node, {}, profile |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1062 ) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1063 d1.addCallback(self.checkCacheSubscribeCb, service, node) |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1064 d1.addErrback(self.checkCacheSubscribeEb, service, node) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1065 d2 = self.host.bridgeCall("psNodeWatchAdd", service.full(), node, profile) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1066 d2.addErrback(self.psNodeWatchAddEb, service, node) |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1067 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
|
1068 self.vhost_root, request.uri, locale] |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1069 # 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
|
1070 # the subscription to continue with page rendering |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1071 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
|
1072 else: |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1073 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
|
1074 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
|
1075 [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
|
1076 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
|
1077 return |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1078 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1079 else: |
| 1216 | 1080 raise exceptions.InternalError("Unknown cache_type") |
| 1081 log.debug("using cache for {page}".format(page=self)) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1082 cache.last_access = time.time() |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1083 self._setCacheHeaders(request, cache) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1084 self._checkCacheHeaders(request, cache) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1085 request.write(cache.rendered) |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1086 request.finish() |
| 1216 | 1087 raise failure.Failure(exceptions.CancelError("cache is used")) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1088 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1089 def _cacheURL(self, request, profile): |
| 1018 | 1090 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request) |
| 1091 | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1092 @classmethod |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1093 def onNodeEvent(cls, host, service, node, event_type, items, profile): |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1094 """Invalidate cache for all pages linked to this node""" |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1095 try: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1096 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node] |
|
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1097 except KeyError: |
|
1128
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|
1098 log.info(_( |
| 1216 | 1099 "Removing subscription for {service}/{node}: " |
| 1100 "the page is not cached").format(service=service, node=node)) | |
|
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1101 d1 = host.bridgeCall("psUnsubscribe", service, node, profile) |
|
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1102 d1.addErrback( |
|
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|
1103 lambda failure_: log.warning( |
| 1216 | 1104 _("Can't unsubscribe from {service}/{node}: {msg}").format( |
|
1128
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1105 service=service, node=node, msg=failure_))) |
|
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1106 d2 = host.bridgeCall("psNodeWatchAdd", service, node, profile) |
|
985
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1107 # TODO: check why the page is not in cache, remove subscription? |
|
1113
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1108 d2.addErrback( |
|
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1109 lambda failure_: log.warning( |
| 1216 | 1110 _("Can't remove watch for {service}/{node}: {msg}").format( |
|
1128
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1111 service=service, node=node, msg=failure_))) |
|
985
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1112 else: |
|
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1113 cache.clear() |
|
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1114 |
|
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1115 # identities |
|
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1116 |
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1117 async def fillMissingIdentities( |
|
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1118 self, |
|
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1119 request: server.Request, |
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1120 entities: List[Union[str, jid.JID, None]], |
|
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1121 ) -> None: |
|
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1122 """Check if all entities have an identity cache, get missing ones from backend |
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1123 |
|
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1124 @param request: request with a plugged profile |
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1125 @param entities: entities to check, None or empty strings will be filtered |
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1126 """ |
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1127 entities = {str(e) for e in entities if e} |
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1128 profile = self.getProfile(request) or C.SERVICE_PROFILE |
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1129 identities = self.host.getSessionData( |
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1130 request, |
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1131 session_iface.ISATSession |
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1132 ).identities |
|
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1133 for e in entities: |
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1134 if e not in identities: |
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|
1135 id_raw = await self.host.bridgeCall( |
|
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|
1136 'identityGet', e, [], True, profile) |
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|
1137 identities[e] = data_format.deserialise(id_raw) |
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1138 |
|
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1139 # signals, server => browser communication |
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|
1140 |
| 995 | 1141 @classmethod |
| 1142 def onSignal(cls, host, signal, *args): | |
| 1143 """Generic method which receive registered signals | |
| 1144 | |
| 1145 if a callback is registered for this signal, call it | |
| 1146 @param host: Libervia instance | |
| 1147 @param signal(unicode): name of the signal | |
| 1148 @param *args: args of the signals | |
| 1149 """ | |
|
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1150 for page, request, check_profile in cls.signals_handlers.get( |
|
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|
1151 signal, {} |
| 1216 | 1152 ).values(): |
| 995 | 1153 if check_profile: |
| 1154 signal_profile = args[-1] | |
| 1155 request_profile = page.getProfile(request) | |
| 1156 if not request_profile: | |
| 1157 # if you want to use signal without session, unset check_profile | |
| 1158 # (be sure to know what you are doing) | |
| 1216 | 1159 log.error(_("no session started, signal can't be checked")) |
| 995 | 1160 continue |
| 1161 if signal_profile != request_profile: | |
|
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|
1162 # we ignore the signal, it's not for our profile |
| 995 | 1163 continue |
| 1164 if request._signals_cache is not None: | |
| 1165 # socket is not yet opened, we cache the signal | |
| 1166 request._signals_cache.append((request, signal, args)) | |
|
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|
1167 log.debug( |
| 1216 | 1168 "signal [{signal}] cached: {args}".format(signal=signal, args=args) |
|
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|
1169 ) |
| 995 | 1170 else: |
| 1171 page.on_signal(page, request, signal, *args) | |
| 1172 | |
| 1173 def onSocketOpen(self, request): | |
| 1174 """Called for dynamic pages when socket has just been opened | |
| 1175 | |
| 1176 we send all cached signals | |
| 1177 """ | |
| 1178 assert request._signals_cache is not None | |
|
1203
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|
1179 # we need to replace corresponding original requests by this websocket request |
|
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|
1180 # in signals_handlers |
|
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|
1181 signal_id = request.signal_id |
| 1216 | 1182 for signal_handlers_map in self.__class__.signals_handlers.values(): |
|
1203
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|
1183 if signal_id in signal_handlers_map: |
|
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|
1184 signal_handlers_map[signal_id][1] = request |
|
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|
1185 |
| 995 | 1186 cache = request._signals_cache |
| 1187 request._signals_cache = None | |
| 1188 for request, signal, args in cache: | |
| 1189 self.on_signal(self, request, signal, *args) | |
| 1190 | |
| 1191 def onSocketClose(self, request): | |
| 1192 """Called for dynamic pages when socket has just been closed | |
| 1193 | |
| 1194 we remove signal handler | |
| 1195 """ | |
| 1196 for signal in request._signals_registered: | |
|
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|
1197 signal_id = self.getSignalId(request) |
| 995 | 1198 try: |
|
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|
1199 del LiberviaPage.signals_handlers[signal][signal_id] |
| 995 | 1200 except KeyError: |
| 1216 | 1201 log.error(_("Can't find signal handler for [{signal}], this should not " |
| 1202 "happen").format(signal=signal)) | |
| 995 | 1203 else: |
| 1216 | 1204 log.debug(_("Removed signal handler")) |
| 995 | 1205 |
|
1062
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|
1206 def delegateToResource(self, request, resource): |
|
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|
1207 """continue workflow with Twisted Resource""" |
|
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|
1208 buf = resource.render(request) |
|
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|
1209 if buf == server.NOT_DONE_YET: |
|
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|
1210 pass |
|
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|
1211 else: |
|
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|
1212 request.write(buf) |
|
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|
1213 request.finish() |
| 1216 | 1214 raise failure.Failure(exceptions.CancelError("resource delegation")) |
|
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|
1215 |
| 962 | 1216 def HTTPRedirect(self, request, url): |
| 1217 """redirect to an URL using HTTP redirection | |
| 1218 | |
| 1219 @param request(server.Request): current HTTP request | |
| 1220 @param url(unicode): url to redirect to | |
| 1221 """ | |
|
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|
1222 web_util.redirectTo(url.encode("utf-8"), request) |
| 962 | 1223 request.finish() |
| 1216 | 1224 raise failure.Failure(exceptions.CancelError("HTTP redirection is used")) |
| 962 | 1225 |
| 1216 | 1226 def redirectOrContinue(self, request, redirect_arg="redirect_url"): |
| 962 | 1227 """helper method to redirect a page to an url given as arg |
| 1228 | |
| 1229 if the arg is not present, the page will continue normal workflow | |
| 1230 @param request(server.Request): current HTTP request | |
| 1231 @param redirect_arg(unicode): argument to use to get redirection URL | |
| 1232 @interrupt: redirect the page to requested URL | |
| 1233 @interrupt pageError(C.HTTP_BAD_REQUEST): empty or non local URL is used | |
| 1234 """ | |
| 1216 | 1235 redirect_arg = redirect_arg.encode('utf-8') |
| 962 | 1236 try: |
| 1216 | 1237 url = request.args[redirect_arg][0].decode('utf-8') |
|
1061
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Goffi <goffi@goffi.org>
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|
1238 except (KeyError, IndexError): |
| 962 | 1239 pass |
| 1240 else: | |
|
1113
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|
1241 # a redirection is requested |
| 1216 | 1242 if not url or url[0] != "/": |
| 962 | 1243 # we only want local urls |
| 1244 self.pageError(request, C.HTTP_BAD_REQUEST) | |
| 1245 else: | |
| 1246 self.HTTPRedirect(request, url) | |
| 1247 | |
|
1032
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|
1248 def pageRedirect(self, page_path, request, skip_parse_url=True, path_args=None): |
|
923
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|
1249 """redirect a page to a named page |
|
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|
1250 |
|
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|
1251 the workflow will continue with the workflow of the named page, |
|
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|
1252 skipping named page's parse_url method if it exist. |
| 962 | 1253 If you want to do a HTTP redirection, use HTTPRedirect |
|
923
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922
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|
1254 @param page_path(unicode): path to page (elements are separated by "/"): |
|
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|
1255 if path starts with a "/": |
|
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|
1256 path is a full path starting from root |
|
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|
1257 else: |
|
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|
1258 - first element is name as registered in name variable |
|
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|
1259 - following element are subpages path |
|
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922
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|
1260 e.g.: "blog" redirect to page named "blog" |
|
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|
1261 "blog/atom.xml" redirect to atom.xml subpage of "blog" |
|
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|
1262 "/common/blog/atom.xml" redirect to the page at the given full path |
|
923
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922
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|
1263 @param request(server.Request): current HTTP request |
|
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|
1264 @param skip_parse_url(bool): if True, parse_url method on redirect page will be |
|
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|
1265 skipped |
|
1032
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|
1266 @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>
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922
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|
1267 @raise KeyError: there is no known page with this name |
|
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Goffi <goffi@goffi.org>
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|
1268 """ |
|
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922
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changeset
|
1269 # FIXME: render non LiberviaPage resources |
| 1216 | 1270 path = page_path.rstrip("/").split("/") |
|
923
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|
1271 if not path[0]: |
|
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|
1272 redirect_page = self.vhost_root |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1273 else: |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1274 redirect_page = self.named_pages[path[0]] |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1275 |
|
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1276 for subpage in path[1:]: |
| 1216 | 1277 subpage = subpage.encode('utf-8') |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1278 if redirect_page is self.vhost_root: |
| 962 | 1279 redirect_page = redirect_page.children[subpage] |
| 1280 else: | |
| 1281 redirect_page = redirect_page.original.children[subpage] | |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1282 |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1283 if path_args is not None: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1284 args = [quote(a).encode() for a in path_args] |
|
1032
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1285 request.postpath = args + request.postpath |
|
863cc6f97068
pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents:
1031
diff
changeset
|
1286 |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1287 if self._do_cache: |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1288 # 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
|
1289 redirect_page._do_cache = self._do_cache |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1290 self._do_cache = None |
|
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1291 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1292 defer.ensureDeferred( |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1293 redirect_page.renderPage(request, skip_parse_url=skip_parse_url) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1294 ) |
| 1216 | 1295 raise failure.Failure(exceptions.CancelError("page redirection is used")) |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1296 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1297 def pageError(self, request, code=C.HTTP_NOT_FOUND, no_body=False): |
| 917 | 1298 """generate an error page and terminate the request |
| 1299 | |
| 1300 @param request(server.Request): HTTP request | |
| 1301 @param core(int): error code to use | |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1302 @param no_body: don't write body if True |
| 917 | 1303 """ |
|
1198
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1304 if self._do_cache is not None: |
|
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1305 # we don't want to cache error pages |
|
1211dbc3cca7
pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents:
1193
diff
changeset
|
1306 self._do_cache = None |
| 917 | 1307 request.setResponseCode(code) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1308 if no_body: |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1309 request.finish() |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1310 else: |
| 1216 | 1311 template = "error/" + str(code) + ".html" |
| 1165 | 1312 template_data = request.template_data |
| 1313 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
| 1314 if session_data.locale is not None: | |
| 1216 | 1315 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1316 if self.vhost_root.site_name: |
| 1216 | 1317 template_data['site'] = self.vhost_root.site_name |
| 917 | 1318 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1319 rendered = self.host.renderer.render( |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1320 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
|
1321 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
|
1322 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
|
1323 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
|
1324 site_themes=self.site_themes, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1325 error_code=code, |
| 1165 | 1326 **template_data |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1327 ) |
| 917 | 1328 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1329 self.writeData(rendered, request) |
| 1216 | 1330 raise failure.Failure(exceptions.CancelError("error page is used")) |
| 917 | 1331 |
| 1332 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
|
1333 """write data to transport and finish the request""" |
| 917 | 1334 if data is None: |
| 1335 self.pageError(request) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1336 data_encoded = data.encode("utf-8") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1337 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1338 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
|
1339 redirected_page = self._do_cache.pop(0) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1340 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
|
1341 page_cache = cache[redirected_page] = CachePage(data_encoded) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1342 self._setCacheHeaders(request, page_cache) |
| 1216 | 1343 log.debug(_("{page} put in cache for [{profile}]") |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1344 .format( page=self, profile=self._do_cache[0])) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1345 self._do_cache = None |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1346 self._checkCacheHeaders(request, page_cache) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1347 |
|
1208
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1348 try: |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1349 request.write(data_encoded) |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1350 except AttributeError: |
| 1216 | 1351 log.warning(_("Can't write page, the request has probably been cancelled " |
| 1352 "(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
|
1353 return |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1354 request.finish() |
| 917 | 1355 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1356 def _subpagesHandler(self, request): |
| 917 | 1357 """render subpage if suitable |
| 1358 | |
| 1359 this method checks if there is still an unmanaged part of the path | |
| 1360 and check if it corresponds to a subpage. If so, it render the subpage | |
| 1361 else it render a NoResource. | |
| 1362 If there is no unmanaged part of the segment, current page workflow is pursued | |
| 1363 """ | |
| 1364 if request.postpath: | |
| 1216 | 1365 subpage = self.nextPath(request).encode('utf-8') |
| 917 | 1366 try: |
| 1367 child = self.children[subpage] | |
| 1368 except KeyError: | |
| 1369 self.pageError(request) | |
| 1370 else: | |
| 1371 child.render(request) | |
| 1216 | 1372 raise failure.Failure(exceptions.CancelError("subpage page is used")) |
| 917 | 1373 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1374 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
|
1375 # 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
|
1376 # we set data for template, and create/register token |
| 1216 | 1377 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
|
1378 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
|
1379 socket_debug = C.boolConst(self.host.debug) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1380 request.template_data["websocket"] = WebsocketMeta( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1381 socket_url, socket_token, socket_debug |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1382 ) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1383 # 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
|
1384 request._signals_registered = [] |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1385 # 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
|
1386 request._signals_cache = [] |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1387 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
|
1388 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1389 def _render_template(self, request): |
| 962 | 1390 template_data = request.template_data |
| 1391 | |
| 1392 # if confirm variable is set in case of successfuly data post | |
| 1393 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1394 template_data['identities'] = session_data.identities |
| 962 | 1395 if session_data.popPageFlag(self, C.FLAG_CONFIRM): |
| 1216 | 1396 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
|
1397 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
|
1398 if notifs: |
| 1216 | 1399 template_data["notifications"] = notifs |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1400 if session_data.jid is not None: |
|
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1401 template_data["own_jid"] = session_data.jid |
| 1165 | 1402 if session_data.locale is not None: |
| 1216 | 1403 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
|
1404 if session_data.guest: |
|
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1405 template_data['guest_session'] = True |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1406 if self.vhost_root.site_name: |
| 1216 | 1407 template_data['site'] = self.vhost_root.site_name |
| 1246 | 1408 if self.dyn_data: |
| 1409 for data in self.dyn_data.values(): | |
| 1410 try: | |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1411 scripts = data['scripts'] |
| 1246 | 1412 except KeyError: |
| 1413 pass | |
| 1414 else: | |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1415 template_data.setdefault('scripts', utils.OrderedSet()).update(scripts) |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1416 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
|
1417 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
|
1418 common_scripts = data_common['scripts'] |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1419 if common_scripts: |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1420 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
|
1421 if "template" in data_common: |
|
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1422 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
|
1423 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
|
1424 template_data[key] = value |
| 962 | 1425 |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1426 theme = session_data.theme or self.default_theme |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1427 self.exposeToScripts( |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1428 request, |
|
1324
898442c4ff68
pages: expose `cache_path` to scripts + `session_uuid` to templates
Goffi <goffi@goffi.org>
parents:
1322
diff
changeset
|
1429 cache_path=session_data.cache_dir, |
|
1305
db9ea167c409
pages: `profile` is now exposed to scripts
Goffi <goffi@goffi.org>
parents:
1304
diff
changeset
|
1430 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
|
1431 profile=session_data.profile) |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1432 |
| 917 | 1433 return self.host.renderer.render( |
| 1434 self.template, | |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1435 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
|
1436 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
|
1437 page_url=self.getURL(), |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1438 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
|
1439 build_path=f"/{C.BUILD_DIR}/", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1440 cache_path=session_data.cache_dir, |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1441 main_menu=self.main_menu, |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1442 **template_data) |
| 917 | 1443 |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1444 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
|
1445 """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
|
1446 |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1447 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
|
1448 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
|
1449 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
|
1450 a list of unicode arguments to append to the url. |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1451 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
|
1452 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
|
1453 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
|
1454 this case. |
| 962 | 1455 @param ret(None, unicode, iterable): on_data_post return value |
| 1456 see LiberviaPage.__init__ on_data_post docstring | |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1457 """ |
| 962 | 1458 if ret is None: |
| 1459 ret = () | |
| 1216 | 1460 elif isinstance(ret, str): |
| 962 | 1461 ret = (ret,) |
| 1462 else: | |
| 1463 ret = tuple(ret) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1464 raise NotImplementedError( |
| 1216 | 1465 _("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
|
1466 ) |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1467 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
|
1468 request_data = self.getRData(request) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1469 if "post_redirect_page" in request_data: |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1470 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
|
1471 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
|
1472 redirect_page = redirect_page_data[0] |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1473 redirect_page_args = redirect_page_data[1:] |
|
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1474 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
|
1475 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1476 redirect_page = redirect_page_data |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1477 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
|
1478 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1479 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
|
1480 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
|
1481 |
| 962 | 1482 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
|
1483 session_data.setPageFlag(redirect_page, C.FLAG_CONFIRM) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1484 request.setResponseCode(C.HTTP_SEE_OTHER) |
| 1216 | 1485 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
|
1486 request.finish() |
| 1216 | 1487 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
|
1488 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1489 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
|
1490 self.checkCSRF(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1491 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1492 ret = await asDeferred(self.on_data_post, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1493 except exceptions.DataError as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1494 # 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
|
1495 # warning notification |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1496 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
1338
9bfd2d0661b2
pages: fixed handling of DataError when posting data
Goffi <goffi@goffi.org>
parents:
1324
diff
changeset
|
1497 session_data.setPageNotification(self, str(e), C.LVL_WARNING) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1498 request.setResponseCode(C.HTTP_SEE_OTHER) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1499 request.setHeader("location", request.uri) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1500 request.finish() |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1501 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
|
1502 else: |
|
1374
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1503 if ret != "continue": |
|
25104d31479f
pages: `on_data_post` can now return `"continue"` string:
Goffi <goffi@goffi.org>
parents:
1338
diff
changeset
|
1504 self._on_data_post_redirect(ret, request) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1505 |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1506 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
|
1507 """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
|
1508 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1509 @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
|
1510 @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
|
1511 unicode to get one value |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1512 iterable to get more than one |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1513 @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
|
1514 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
|
1515 @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
|
1516 else use None for missing values |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1517 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]): |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1518 values received for this(these) key(s) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1519 @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
|
1520 """ |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1521 # 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
|
1522 # double unquote |
| 1216 | 1523 if isinstance(keys, str): |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1524 keys = [keys] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1525 get_first = True |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1526 else: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1527 get_first = False |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1528 |
| 1216 | 1529 keys = [k.encode('utf-8') for k in keys] |
| 1530 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1531 ret = [] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1532 for key in keys: |
| 1216 | 1533 gen = (urllib.parse.unquote(v.decode("utf-8")) |
| 1534 for v in request.args.get(key, [])) | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1535 if multiple: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1536 ret.append(gen) |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1537 else: |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1538 try: |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1539 ret.append(next(gen)) |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1540 except StopIteration: |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1541 if raise_on_missing: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1542 raise KeyError(key) |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1543 else: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1544 ret.append(None) |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1545 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1546 return ret[0] if get_first else ret |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1547 |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1548 def getAllPostedData(self, request, except_=(), multiple=True): |
| 959 | 1549 """get all posted data |
| 1550 | |
| 1551 @param request(server.Request): request linked to the session | |
| 1552 @param except_(iterable[unicode]): key of values to ignore | |
| 1553 csrf_token will always be ignored | |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1554 @param multiple(bool): if False, only the first values are returned |
| 959 | 1555 @return (dict[unicode, list[unicode]]): post values |
| 1556 """ | |
| 1216 | 1557 except_ = tuple(except_) + ("csrf_token",) |
| 959 | 1558 ret = {} |
| 1216 | 1559 for key, values in request.args.items(): |
| 1560 key = key.decode('utf-8') | |
| 1561 key = urllib.parse.unquote(key) | |
| 959 | 1562 if key in except_: |
| 1563 continue | |
| 1216 | 1564 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
|
1565 if not multiple: |
| 1216 | 1566 ret[key] = urllib.parse.unquote(values[0]) |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1567 else: |
| 1216 | 1568 ret[key] = [urllib.parse.unquote(v) for v in values] |
| 959 | 1569 return ret |
| 1570 | |
|
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
|
1571 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
|
1572 """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
|
1573 |
|
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 @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
|
1575 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
|
1576 """ |
|
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
|
1577 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
|
1578 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
|
1579 |
|
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
|
1580 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
|
1581 """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
|
1582 |
|
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
|
1583 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
|
1584 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
|
1585 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
|
1586 @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
|
1587 """ |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1588 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
|
1589 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
|
1590 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
|
1591 request.data = {} |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1592 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
|
1593 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1594 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
|
1595 """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
|
1596 |
|
1173
0f37b65fe7c2
server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents:
1171
diff
changeset
|
1597 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
|
1598 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
|
1599 """ |
|
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
|
1600 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
|
1601 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
|
1602 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
|
1603 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
|
1604 if not profile: |
| 962 | 1605 # no session started |
| 1606 if not self.host.options["allow_registration"]: | |
| 1607 # 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
|
1608 self.pageError(request, C.HTTP_FORBIDDEN) |
| 962 | 1609 else: |
| 1610 # registration allowed, we redirect to login page | |
| 1611 login_url = self.getPageRedirectURL(request) | |
| 1612 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
|
1613 |
|
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
|
1614 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
|
1615 """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
|
1616 |
|
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
|
1617 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
|
1618 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
|
1619 """ |
|
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
|
1620 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
|
1621 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
|
1622 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
|
1623 accepted = {a.strip() for a in accept_language.split(',')} |
| 1216 | 1624 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
|
1625 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
|
1626 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
|
1627 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
|
1628 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
|
1629 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
|
1630 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
|
1631 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
|
1632 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
|
1633 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
|
1634 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
|
1635 |
| 995 | 1636 def renderPartial(self, request, template, template_data): |
| 1637 """Render a template to be inserted in dynamic page | |
| 1638 | |
| 1639 this is NOT the normal page rendering method, it is used only to update | |
| 1640 dynamic pages | |
| 1641 @param template(unicode): path of the template to render | |
| 1642 @param template_data(dict): template_data to use | |
| 1643 """ | |
| 1644 if not self.dynamic: | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1645 raise exceptions.InternalError( |
| 1216 | 1646 _("renderPartial must only be used with dynamic pages") |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1647 ) |
| 995 | 1648 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
| 1165 | 1649 if session_data.locale is not None: |
| 1216 | 1650 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1651 if self.vhost_root.site_name: |
| 1216 | 1652 template_data['site'] = self.vhost_root.site_name |
| 995 | 1653 |
| 1654 return self.host.renderer.render( | |
| 1655 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
|
1656 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
|
1657 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
|
1658 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
|
1659 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
|
1660 build_path=f"/{C.BUILD_DIR}/", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1661 cache_path=session_data.cache_dir, |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1662 main_menu=self.main_menu, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1663 **template_data |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1664 ) |
| 995 | 1665 |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1666 def renderAndUpdate( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1667 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
|
1668 ): |
| 995 | 1669 """Helper method to render a partial page element and update the page |
| 1670 | |
| 1671 this is NOT the normal page rendering method, it is used only to update | |
| 1672 dynamic pages | |
| 1673 @param request(server.Request): current HTTP request | |
| 1674 @param template: same as for [renderPartial] | |
| 1675 @param selectors: CSS selectors to use | |
| 1676 @param template_data_update: template data to use | |
| 1677 template data cached in request will be copied then updated | |
| 1678 with this data | |
| 1679 @parap update_type(unicode): one of: | |
| 1680 append: append rendered element to selected element | |
| 1681 """ | |
| 1682 template_data = request.template_data.copy() | |
| 1683 template_data.update(template_data_update) | |
| 1684 html = self.renderPartial(request, template, template_data) | |
|
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1685 try: |
|
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1686 request.sendData( |
| 1216 | 1687 "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
|
1688 except Exception as e: |
| 1216 | 1689 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
|
1690 raise e |
| 995 | 1691 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1692 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
|
1693 """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
|
1694 |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1695 # template_data are the variables passed to template |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1696 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
|
1697 # 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
|
1698 # so we fill essential data |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1699 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1700 request.template_data = { |
| 1216 | 1701 "profile": session_data.profile, |
|
1324
898442c4ff68
pages: expose `cache_path` to scripts + `session_uuid` to templates
Goffi <goffi@goffi.org>
parents:
1322
diff
changeset
|
1702 "csrf_token": session_data.csrf_token, |
|
898442c4ff68
pages: expose `cache_path` to scripts + `session_uuid` to templates
Goffi <goffi@goffi.org>
parents:
1322
diff
changeset
|
1703 "session_uuid": session_data.uuid, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1704 } |
|
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
|
1705 |
|
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
|
1706 # 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
|
1707 # at the beginning of the request hanling |
| 917 | 1708 if request.postpath and not request.postpath[-1]: |
| 1709 # we don't differenciate URLs finishing with '/' or not | |
| 1710 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
|
1711 |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1712 # i18n |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1713 key_lang = C.KEY_LANG.encode() |
|
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1714 if key_lang in request.args: |
| 1165 | 1715 try: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1716 locale = request.args.pop(key_lang)[0].decode() |
| 1165 | 1717 except IndexError: |
| 1216 | 1718 log.warning("empty lang received") |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1719 else: |
| 1216 | 1720 if "/" in locale: |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1721 # "/" 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
|
1722 # path, if localised documents are available for instance |
| 1216 | 1723 log.warning(_('illegal char found in locale ("/"), hack ' |
| 1724 'attempt? locale={locale}').format(locale=locale)) | |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1725 locale = None |
|
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1726 session_data.locale = locale |
| 1165 | 1727 |
|
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
|
1728 # 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
|
1729 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
|
1730 self.setBestLocale(request) |
| 1165 | 1731 |
|
1270
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1732 # theme |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1733 key_theme = C.KEY_THEME.encode() |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1734 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
|
1735 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
|
1736 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
|
1737 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
|
1738 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
|
1739 "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
|
1740 .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
|
1741 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
|
1742 session_data.theme = theme |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1743 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1744 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1745 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1746 self._checkAccess(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1747 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1748 if self.redirect is not None: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1749 self.pageRedirect(self.redirect, request, skip_parse_url=False) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1750 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1751 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
|
1752 if self.url_cache: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1753 profile = self.getProfile(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1754 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1755 cache_url = self.cached_urls[profile][request.uri] |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1756 except KeyError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1757 # no cache for this URI yet |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1758 # we do normal URL parsing, and then the cache |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1759 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1760 self._cacheURL(request, profile) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1761 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1762 log.debug(f"using URI cache for {self}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1763 cache_url.use(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1764 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1765 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1766 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1767 self._subpagesHandler(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1768 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1769 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
|
1770 # only HTTP GET and POST are handled so far |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1771 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1772 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1773 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
|
1774 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
|
1775 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
|
1776 elif self.on_data_post is None: |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1777 # 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
|
1778 # so we return an error |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1779 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1780 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1781 await self._on_data_post(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1782 # 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
|
1783 # 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
|
1784 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1785 if self.dynamic: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1786 self._prepare_dynamic(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1787 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1788 if self.prepare_render: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1789 await asDeferred(self.prepare_render, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1790 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1791 if self.template: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1792 rendered = self._render_template(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1793 elif self.render_method: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1794 rendered = await asDeferred(self.render_method, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1795 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1796 raise exceptions.InternalError( |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1797 "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
|
1798 "render method" |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1799 ) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1800 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1801 self.writeData(rendered, request) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1802 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1803 except failure.Failure as f: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1804 # we have to unpack to Failure to catch the right Exception |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1805 raise f.value |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1806 |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1807 except exceptions.CancelError: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1808 pass |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1809 except BridgeException as e: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1810 if e.condition == 'not-allowed': |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1811 log.warning("not allowed exception catched") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
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1812 self.pageError(request, C.HTTP_FORBIDDEN) |
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1813 elif e.condition == 'item-not-found': |
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1814 self.pageError(request, C.HTTP_NOT_FOUND) |
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1815 elif e.condition == 'remote-server-not-found': |
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1816 self.pageError(request, C.HTTP_NOT_FOUND) |
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1817 else: |
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1818 log.error(_("Uncatched bridge exception for HTTP request on {url}: {e}") |
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1819 .format(url=request.URLPath(), e=e)) |
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1820 try: |
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1821 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
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1822 except exceptions.CancelError: |
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1823 pass |
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1824 except Exception as e: |
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1825 tb = traceback.format_exc() |
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1826 log.error( |
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1827 _("Uncatched error for HTTP request on {url}:\n{tb}") |
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1828 .format( |
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1829 url=request.URLPath(), |
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1830 e_name=e.__class__.__name__, |
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1831 e=e, |
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1832 tb=tb, |
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1833 ) |
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1834 ) |
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1835 try: |
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1836 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
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1837 except exceptions.CancelError: |
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1838 pass |
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1839 |
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1840 def render_GET(self, request): |
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1841 defer.ensureDeferred(self.renderPage(request)) |
| 917 | 1842 return server.NOT_DONE_YET |
| 1843 | |
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1844 def render_POST(self, request): |
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1845 defer.ensureDeferred(self.renderPage(request)) |
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1846 return server.NOT_DONE_YET |