Mercurial > libervia-web
annotate libervia/server/pages.py @ 1301:ff44f822bfdd
browser (photos): albums can now be deleted:
when albums are deleted, there are removed from list of interest, and all photos inside
are also deleted.
Doesn't check permissions before deletion yet, so the button is always present even when it
may fail.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 19 Jun 2020 16:47:51 +0200 |
| parents | 44da7b118b02 |
| children | 04e7dd6b6f4d |
| rev | line source |
|---|---|
| 1239 | 1 #!/usr/bin/env python3 |
| 2 | |
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3 # Libervia: a Salut à Toi frontend |
| 1237 | 4 # Copyright (C) 2011-2020 Jérôme Poisson <goffi@goffi.org> |
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5 |
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6 # This program is free software: you can redistribute it and/or modify |
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7 # it under the terms of the GNU Affero General Public License as published by |
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8 # the Free Software Foundation, either version 3 of the License, or |
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9 # (at your option) any later version. |
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10 |
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11 # This program is distributed in the hope that it will be useful, |
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 # GNU Affero General Public License for more details. |
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15 |
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16 # You should have received a copy of the GNU Affero General Public License |
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 1246 | 18 |
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19 from __future__ import annotations |
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20 |
| 1246 | 21 import uuid |
| 22 import os.path | |
| 23 import urllib.request, urllib.parse, urllib.error | |
| 24 import time | |
| 25 import hashlib | |
| 26 import copy | |
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27 import json |
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28 import traceback |
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29 from pathlib import Path |
| 1246 | 30 from functools import reduce |
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31 from typing import Optional, List |
| 1246 | 32 |
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33 from twisted.web import server |
| 858 | 34 from twisted.web import resource as web_resource |
| 35 from twisted.web import util as web_util | |
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36 from twisted.internet import defer |
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37 from twisted.words.protocols.jabber import jid |
| 917 | 38 from twisted.python import failure |
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39 |
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40 from sat.core.i18n import _ |
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41 from sat.core import exceptions |
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42 from sat.tools.utils import asDeferred |
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43 from sat.tools.common import date_utils |
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44 from sat.tools.common import utils |
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45 from sat.core.log import getLogger |
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46 from sat_frontends.bridge.bridge_frontend import BridgeException |
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47 |
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48 from .constants import Const as C |
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49 from . import session_iface |
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50 from .utils import quote, SubPage |
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51 from .classes import WebsocketMeta |
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52 from .classes import Script |
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53 |
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54 log = getLogger(__name__) |
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55 |
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56 |
| 1018 | 57 class CacheBase(object): |
| 58 def __init__(self): | |
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59 self._created = time.time() |
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60 self._last_access = self._created |
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61 |
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62 @property |
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63 def created(self): |
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64 return self._created |
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65 |
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66 @property |
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67 def last_access(self): |
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68 return self._last_access |
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69 |
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70 @last_access.setter |
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71 def last_access(self, timestamp): |
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72 self._last_access = timestamp |
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73 |
| 1018 | 74 |
| 75 class CachePage(CacheBase): | |
| 76 def __init__(self, rendered): | |
| 77 super(CachePage, self).__init__() | |
| 78 self._created = time.time() | |
| 79 self._last_access = self._created | |
| 80 self._rendered = rendered | |
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81 self._hash = hashlib.sha256(rendered).hexdigest() |
| 1018 | 82 |
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83 @property |
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84 def rendered(self): |
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85 return self._rendered |
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86 |
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87 @property |
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88 def hash(self): |
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89 return self._hash |
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90 |
| 1018 | 91 |
| 92 class CacheURL(CacheBase): | |
| 93 def __init__(self, request): | |
| 94 super(CacheURL, self).__init__() | |
| 95 try: | |
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96 self._data = copy.deepcopy(request.data) |
| 1018 | 97 except AttributeError: |
| 98 self._data = {} | |
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99 self._template_data = copy.deepcopy(request.template_data) |
| 1018 | 100 self._prepath = request.prepath[:] |
| 101 self._postpath = request.postpath[:] | |
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102 del self._template_data["csrf_token"] |
| 1018 | 103 |
| 104 def use(self, request): | |
| 105 self.last_access = time.time() | |
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106 request.data = copy.deepcopy(self._data) |
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107 request.template_data.update(copy.deepcopy(self._template_data)) |
| 1018 | 108 request.prepath = self._prepath[:] |
| 109 request.postpath = self._postpath[:] | |
| 110 | |
| 111 | |
| 917 | 112 class LiberviaPage(web_resource.Resource): |
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113 isLeaf = True # we handle subpages ourself |
| 995 | 114 signals_handlers = {} |
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115 cache = {} |
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116 # Set of tuples (service/node/sub_id) of nodes subscribed for caching |
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117 # sub_id can be empty string if not handled by service |
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118 cache_pubsub_sub = set() |
| 917 | 119 |
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120 def __init__( |
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121 self, host, vhost_root, root_dir, url, name=None, redirect=None, access=None, |
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122 dynamic=False, parse_url=None, prepare_render=None, render=None, template=None, |
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123 on_data_post=None, on_data=None, on_signal=None, url_cache=False, |
| 1153 | 124 replace_on_conflict=False |
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125 ): |
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126 """Initiate LiberviaPage instance |
| 917 | 127 |
| 128 LiberviaPages are the main resources of Libervia, using easy to set python files | |
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129 The non mandatory arguments are the variables found in page_meta.py |
| 917 | 130 @param host(Libervia): the running instance of Libervia |
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131 @param vhost_root(web_resource.Resource): root resource of the virtual host which |
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132 handle this page. |
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133 @param root_dir(Path): absolute file path of the page |
| 962 | 134 @param url(unicode): relative URL to the page |
| 135 this URL may not be valid, as pages may require path arguments | |
| 917 | 136 @param name(unicode, None): if not None, a unique name to identify the page |
| 137 can then be used for e.g. redirection | |
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138 "/" is not allowed in names (as it can be used to construct URL paths) |
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139 @param redirect(unicode, None): if not None, this page will be redirected. |
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140 A redirected parameter is used as in self.pageRedirect. |
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141 parse_url will not be skipped |
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142 using this redirect parameter is called "full redirection" |
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143 using self.pageRedirect is called "partial redirection" (because some |
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144 rendering method can still be used, e.g. parse_url) |
| 917 | 145 @param access(unicode, None): permission needed to access the page |
| 146 None means public access. | |
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147 Pages inherit from parent pages: e.g. if a "settings" page is restricted |
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148 to admins, and if "settings/blog" is public, it still can only be accessed by |
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149 admins. See C.PAGES_ACCESS_* for details |
| 995 | 150 @param dynamic(bool): if True, activate websocket for bidirectional communication |
| 917 | 151 @param parse_url(callable, None): if set it will be called to handle the URL path |
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152 after this method, the page will be rendered if noting is left in path |
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153 (request.postpath) else a the request will be transmitted to a subpage |
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154 @param prepare_render(callable, None): if set, will be used to prepare the |
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155 rendering. That often means gathering data using the bridge |
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156 @param render(callable, None): if template is not set, this method will be |
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157 called and what it returns will be rendered. |
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158 This method is mutually exclusive with template and must return a unicode |
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159 string. |
| 917 | 160 @param template(unicode, None): path to the template to render. |
| 161 This method is mutually exclusive with render | |
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162 @param on_data_post(callable, None): method to call when data is posted |
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163 None if data post is not handled |
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164 "continue" if data post is not handled there, and we must not interrupt |
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165 workflow (i.e. it's handled in "render" method). |
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166 otherwise, on_data_post can return a string with following value: |
| 962 | 167 - C.POST_NO_CONFIRM: confirm flag will not be set |
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168 on_data_post can raise following exceptions: |
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169 - exceptions.DataError: value is incorrect, message will be displayed |
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170 as a notification |
| 995 | 171 @param on_data(callable, None): method to call when dynamic data is sent |
| 172 this method is used with Libervia's websocket mechanism | |
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173 @param on_signal(callable, None): method to call when a registered signal is |
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174 received. This method is used with Libervia's websocket mechanism |
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175 @param url_cache(boolean): if set, result of parse_url is cached (per profile). |
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176 Useful when costly calls (e.g. network) are done while parsing URL. |
| 1153 | 177 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a |
| 178 page of this name already exists, but replace it | |
| 917 | 179 """ |
| 180 | |
| 181 web_resource.Resource.__init__(self) | |
| 182 self.host = host | |
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183 self.vhost_root = vhost_root |
| 917 | 184 self.root_dir = root_dir |
| 962 | 185 self.url = url |
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186 self.name = name |
| 1246 | 187 self.dyn_data = {} |
| 917 | 188 if name is not None: |
| 1153 | 189 if (name in self.named_pages |
| 190 and not (replace_on_conflict and self.named_pages[name].url == url)): | |
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191 raise exceptions.ConflictError( |
| 1216 | 192 _('a Libervia page named "{}" already exists'.format(name))) |
| 193 if "/" in name: | |
| 194 raise ValueError(_('"/" is not allowed in page names')) | |
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195 if not name: |
| 1216 | 196 raise ValueError(_("a page name can't be empty")) |
| 917 | 197 self.named_pages[name] = self |
| 198 if access is None: | |
| 199 access = C.PAGES_ACCESS_PUBLIC | |
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200 if access not in ( |
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201 C.PAGES_ACCESS_PUBLIC, |
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202 C.PAGES_ACCESS_PROFILE, |
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203 C.PAGES_ACCESS_NONE, |
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204 ): |
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205 raise NotImplementedError( |
| 1216 | 206 _("{} access is not implemented yet").format(access) |
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207 ) |
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208 self.access = access |
| 995 | 209 self.dynamic = dynamic |
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210 if redirect is not None: |
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211 # only page access and name make sense in case of full redirection |
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212 # so we check that rendering methods/values are not set |
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213 if not all( |
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214 lambda x: x is not None |
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215 for x in (parse_url, prepare_render, render, template) |
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216 ): |
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217 raise ValueError( |
| 1216 | 218 _("you can't use full page redirection with other rendering" |
| 219 "method, check self.pageRedirect if you need to use them")) | |
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220 self.redirect = redirect |
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221 else: |
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222 self.redirect = None |
| 917 | 223 self.parse_url = parse_url |
| 224 self.prepare_render = prepare_render | |
| 225 self.template = template | |
| 226 self.render_method = render | |
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227 self.on_data_post = on_data_post |
| 995 | 228 self.on_data = on_data |
| 229 self.on_signal = on_signal | |
| 1018 | 230 self.url_cache = url_cache |
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231 if access == C.PAGES_ACCESS_NONE: |
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232 # none pages just return a 404, no further check is needed |
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233 return |
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234 if template is not None and render is not None: |
| 1216 | 235 log.error(_("render and template methods can't be used at the same time")) |
| 917 | 236 |
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237 # if not None, next rendering will be cached |
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238 # it must then contain a list of the the keys to use (without the page instance) |
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239 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node] |
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240 self._do_cache = None |
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241 |
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242 def __str__(self): |
| 1216 | 243 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format( |
| 244 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root) | |
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245 |
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246 @property |
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247 def named_pages(self): |
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248 return self.vhost_root.named_pages |
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249 |
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250 @property |
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251 def uri_callbacks(self): |
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252 return self.vhost_root.uri_callbacks |
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253 |
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254 @property |
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255 def pages_redirects(self): |
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256 return self.vhost_root.pages_redirects |
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257 |
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258 @property |
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259 def cached_urls(self): |
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260 return self.vhost_root.cached_urls |
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261 |
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262 @property |
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263 def main_menu(self): |
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264 return self.vhost_root.main_menu |
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265 |
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266 @property |
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267 def default_theme(self): |
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268 return self.vhost_root.default_theme |
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269 |
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270 |
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271 @property |
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272 def site_themes(self): |
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273 return self.vhost_root.site_themes |
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274 |
| 1153 | 275 @staticmethod |
| 276 def createPage(host, meta_path, vhost_root, url_elts, replace_on_conflict=False): | |
| 277 """Create a LiberviaPage instance | |
| 278 | |
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279 @param meta_path(Path): path to the page_meta.py file |
| 1153 | 280 @param vhost_root(resource.Resource): root resource of the virtual host |
| 281 @param url_elts(list[unicode]): list of path element from root site to this page | |
| 282 @param replace_on_conflict(bool): same as for [LiberviaPage] | |
| 283 @return (tuple[dict, LiberviaPage]): tuple with: | |
| 284 - page_data: dict containing data of the page | |
| 285 - libervia_page: created resource | |
| 286 """ | |
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287 dir_path = meta_path.parent |
| 1216 | 288 page_data = {"__name__": ".".join(["page"] + url_elts)} |
| 1153 | 289 # we don't want to force the presence of __init__.py |
| 290 # so we use execfile instead of import. | |
| 291 # TODO: when moved to Python 3, __init__.py is not mandatory anymore | |
| 292 # so we can switch to import | |
| 1216 | 293 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data) |
| 1153 | 294 return page_data, LiberviaPage( |
| 295 host=host, | |
| 296 vhost_root=vhost_root, | |
| 297 root_dir=dir_path, | |
| 1216 | 298 url="/" + "/".join(url_elts), |
| 299 name=page_data.get("name"), | |
| 300 redirect=page_data.get("redirect"), | |
| 301 access=page_data.get("access"), | |
| 302 dynamic=page_data.get("dynamic", False), | |
| 303 parse_url=page_data.get("parse_url"), | |
| 304 prepare_render=page_data.get("prepare_render"), | |
| 305 render=page_data.get("render"), | |
| 306 template=page_data.get("template"), | |
| 307 on_data_post=page_data.get("on_data_post"), | |
| 308 on_data=page_data.get("on_data"), | |
| 309 on_signal=page_data.get("on_signal"), | |
| 310 url_cache=page_data.get("url_cache", False), | |
| 1153 | 311 replace_on_conflict=replace_on_conflict |
| 312 ) | |
| 313 | |
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314 @staticmethod |
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315 def createBrowserData( |
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316 vhost_root, |
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317 resource: Optional(LiberviaPage), |
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318 browser_path: Path, |
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319 path_elts: Optional(List[str]), |
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320 engine: str = "brython" |
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321 ) -> None: |
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322 """create and store data for browser dynamic code""" |
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323 dyn_data = { |
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324 "path": browser_path, |
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325 "url_hash": ( |
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326 hashlib.sha256('/'.join(path_elts).encode()).hexdigest() |
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327 if path_elts is not None else None |
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328 ), |
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329 } |
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330 browser_meta_path = browser_path / C.PAGES_BROWSER_META_FILE |
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331 if browser_meta_path.is_file(): |
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332 with browser_meta_path.open() as f: |
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333 browser_meta = json.load(f) |
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334 utils.recursive_update(vhost_root.browser_modules, browser_meta) |
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335 if resource is not None: |
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336 utils.recursive_update(resource.dyn_data, browser_meta) |
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337 |
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338 init_path = browser_path / '__init__.py' |
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339 if init_path.is_file(): |
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340 vhost_root.browser_modules.setdefault( |
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341 engine, []).append(dyn_data) |
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342 if resource is not None: |
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343 resource.dyn_data[engine] = dyn_data |
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344 elif path_elts is None: |
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345 try: |
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346 next(browser_path.glob('*.py')) |
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347 except StopIteration: |
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348 # no python file, nothing for Brython |
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349 pass |
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350 else: |
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351 vhost_root.browser_modules.setdefault( |
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352 engine, []).append(dyn_data) |
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353 |
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354 |
| 925 | 355 @classmethod |
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356 def importPages(cls, host, vhost_root, root_path=None, _parent=None, _path=None, |
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357 _extra_pages=False): |
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358 """Recursively import Libervia pages |
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359 |
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360 @param host(Libervia): Libervia instance |
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361 @param vhost_root(LiberviaRootResource): root of this VirtualHost |
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362 @param root_path(Path, None): use this root path instead of vhost_root's one |
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363 Used to add default site pages to external sites |
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364 @param _parent(Resource, None): _parent page. Do not set yourself, this is for |
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365 internal use only |
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366 @param _path(list(unicode), None): current path. Do not set yourself, this is for |
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367 internal use only |
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368 @param _extra_pages(boolean): set to True when extra pages are used (i.e. |
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369 root_path is set). Do not set yourself, this is for internal use only |
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370 """ |
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371 if _path is None: |
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372 _path = [] |
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373 if _parent is None: |
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374 if root_path is None: |
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375 root_dir = vhost_root.site_path / C.PAGES_DIR |
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376 else: |
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377 root_dir = root_path / C.PAGES_DIR |
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378 _extra_pages = True |
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379 _parent = vhost_root |
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380 root_browser_path = root_dir / C.PAGES_BROWSER_DIR |
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381 if root_browser_path.is_dir(): |
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382 cls.createBrowserData(vhost_root, None, root_browser_path, None) |
| 917 | 383 else: |
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384 root_dir = _parent.root_dir |
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385 |
| 917 | 386 for d in os.listdir(root_dir): |
|
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387 dir_path = root_dir / d |
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388 if not dir_path.is_dir(): |
| 917 | 389 continue |
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390 if _extra_pages and d in _parent.children: |
| 1216 | 391 log.debug(_("[{host_name}] {path} is already present, ignoring it") |
| 392 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d]))) | |
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393 continue |
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394 meta_path = dir_path / C.PAGES_META_FILE |
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395 if meta_path.is_file(): |
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396 new_path = _path + [d] |
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397 try: |
| 1246 | 398 page_data, resource = cls.createPage( |
| 399 host, meta_path, vhost_root, new_path) | |
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400 except exceptions.ConflictError as e: |
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401 if _extra_pages: |
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402 # extra pages are discarded if there is already an existing page |
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403 continue |
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404 else: |
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405 raise e |
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406 _parent.putChild(str(d).encode(), resource) |
| 1216 | 407 log_msg = ("[{host_name}] Added /{path} page".format( |
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408 host_name=vhost_root.host_name, |
| 1216 | 409 path="[…]/".join(new_path))) |
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410 if _extra_pages: |
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411 log.debug(log_msg) |
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412 else: |
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413 log.info(log_msg) |
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414 if "uri_handlers" in page_data: |
| 925 | 415 if not isinstance(page_data, dict): |
| 1216 | 416 log.error(_("uri_handlers must be a dict")) |
| 925 | 417 else: |
| 1216 | 418 for uri_tuple, cb_name in page_data["uri_handlers"].items(): |
| 419 if len(uri_tuple) != 2 or not isinstance(cb_name, str): | |
| 420 log.error(_("invalid uri_tuple")) | |
| 925 | 421 continue |
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422 if not _extra_pages: |
| 1216 | 423 log.info(_("setting {}/{} URIs handler") |
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424 .format(*uri_tuple)) |
| 925 | 425 try: |
| 426 cb = page_data[cb_name] | |
| 427 except KeyError: | |
| 1216 | 428 log.error(_("missing {name} method to handle {1}/{2}") |
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429 .format(name=cb_name, *uri_tuple)) |
| 925 | 430 continue |
| 431 else: | |
| 1038 | 432 resource.registerURI(uri_tuple, cb) |
| 925 | 433 |
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434 LiberviaPage.importPages( |
| 1153 | 435 host, vhost_root, _parent=resource, _path=new_path, |
| 436 _extra_pages=_extra_pages) | |
| 1246 | 437 # now we check if there is some code for browser |
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438 browser_path = dir_path / C.PAGES_BROWSER_DIR |
| 1246 | 439 if browser_path.is_dir(): |
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440 cls.createBrowserData(vhost_root, resource, browser_path, new_path) |
| 1153 | 441 |
| 442 @classmethod | |
| 443 def onFileChange(cls, host, file_path, flags, site_root, site_path): | |
| 444 """Method triggered by file_watcher when something is changed in files | |
| 445 | |
| 446 This method is used in dev mode to reload pages when needed | |
| 447 @param file_path(filepath.FilePath): path of the file which triggered the event | |
| 448 @param flags[list[unicode]): human readable flags of the event (from | |
| 449 internet.inotify) | |
| 450 @param site_root(LiberviaRootResource): root of the site | |
| 451 @param site_path(unicode): absolute path of the site | |
| 452 """ | |
| 453 if flags == ['create']: | |
| 454 return | |
|
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455 path = Path(file_path.path.decode()) |
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456 base_name = path.name |
| 1216 | 457 if base_name != "page_meta.py": |
| 1153 | 458 # we only handle libervia pages |
| 459 return | |
| 460 | |
| 1216 | 461 log.debug("{flags} event(s) received for {file_path}".format( |
| 462 flags=", ".join(flags), file_path=file_path)) | |
| 1153 | 463 |
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464 dir_path = path.parent |
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465 |
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466 if dir_path == site_path: |
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467 return |
| 1153 | 468 |
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469 if not site_path in dir_path.parents: |
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|
470 raise exceptions.InternalError("watched file should be in a subdirectory of site path") |
|
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|
471 |
|
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472 path_elts = list(dir_path.relative_to(site_path).parts) |
| 1153 | 473 |
| 474 if path_elts[0] == C.PAGES_DIR: | |
| 475 # a page has been modified | |
| 476 del path_elts[0] | |
| 477 if not path_elts: | |
| 478 # we need at least one element to parse | |
| 479 return | |
| 480 # we retrieve page by starting from site root and finding each path element | |
| 481 parent = page = site_root | |
| 482 new_page = False | |
| 483 for idx, child_name in enumerate(path_elts): | |
|
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484 child_name = child_name.encode() |
| 1153 | 485 try: |
|
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486 try: |
|
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|
487 page = page.original.children[child_name] |
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488 except AttributeError: |
|
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|
489 page = page.children[child_name] |
| 1153 | 490 except KeyError: |
| 491 if idx != len(path_elts)-1: | |
| 492 # a page has been created in a subdir when one or more | |
| 493 # page_meta.py are missing on the way | |
| 1216 | 494 log.warning(_("Can't create a page at {path}, missing parents") |
| 1153 | 495 .format(path=path)) |
| 496 return | |
| 497 new_page = True | |
| 498 else: | |
| 499 if idx<len(path_elts)-1: | |
| 500 parent = page.original | |
| 501 | |
| 502 try: | |
| 503 # we (re)create a page with the new/modified code | |
| 504 __, resource = cls.createPage(host, path, site_root, path_elts, | |
| 505 replace_on_conflict=True) | |
| 506 if not new_page: | |
|
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507 try: |
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508 resource.children = page.original.children |
|
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509 except AttributeError: |
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|
510 # FIXME: this .original handling madness is due to EncodingResourceWrapper |
|
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511 # EncodingResourceWrapper should probably be removed |
|
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512 resource.children = page.children |
| 1153 | 513 except Exception as e: |
| 1216 | 514 log.warning(_("Can't create page: {reason}").format(reason=e)) |
| 1153 | 515 else: |
|
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516 url_elt = path_elts[-1].encode() |
| 1153 | 517 if not new_page: |
| 518 # the page was already existing, we remove it | |
| 519 del parent.children[url_elt] | |
| 520 # we can now add the new page | |
| 521 parent.putChild(url_elt, resource) | |
| 522 if new_page: | |
| 1216 | 523 log.info(_("{page} created").format(page=resource)) |
| 1153 | 524 else: |
| 1216 | 525 log.info(_("{page} reloaded").format(page=resource)) |
|
990
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526 |
|
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|
527 def checkCSRF(self, request): |
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528 csrf_token = self.host.getSessionData( |
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|
529 request, session_iface.ISATSession |
|
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530 ).csrf_token |
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|
531 given_csrf = request.getHeader("X-Csrf-Token") |
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532 if given_csrf is None: |
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533 try: |
|
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|
534 given_csrf = self.getPostedData(request, "csrf_token") |
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|
535 except KeyError: |
|
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|
536 pass |
|
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|
537 if given_csrf is None or given_csrf != csrf_token: |
|
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|
538 log.warning( |
|
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|
539 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format( |
|
436ef2ad92af
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diff
changeset
|
540 url=request.uri, ip=request.getClientIP() |
|
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diff
changeset
|
541 ) |
|
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parents:
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diff
changeset
|
542 ) |
|
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changeset
|
543 self.pageError(request, C.HTTP_FORBIDDEN) |
|
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diff
changeset
|
544 |
|
1286
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
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parents:
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diff
changeset
|
545 def exposeToScripts( |
|
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|
546 self, |
|
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diff
changeset
|
547 request: server.Request, |
|
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Goffi <goffi@goffi.org>
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|
548 **kwargs: str |
|
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diff
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|
549 ) -> None: |
|
63328c793a9e
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Goffi <goffi@goffi.org>
parents:
1285
diff
changeset
|
550 """Make a local variable available to page script as a global variable |
|
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
1285
diff
changeset
|
551 |
|
63328c793a9e
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Goffi <goffi@goffi.org>
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diff
changeset
|
552 No check is done for conflicting name, use this carefully |
|
63328c793a9e
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
553 """ |
|
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diff
changeset
|
554 template_data = request.template_data |
|
63328c793a9e
pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
555 scripts = template_data.setdefault("scripts", utils.OrderedSet()) |
|
63328c793a9e
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
556 for name, value in kwargs.items(): |
|
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
557 scripts.add(Script(content=f"var {name}={value!r};")) |
|
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pages: new method `exposeToScripts` to make variables accessible to scripts in browser
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
558 |
| 1038 | 559 def registerURI(self, uri_tuple, get_uri_cb): |
| 1153 | 560 """Register a URI handler |
| 925 | 561 |
| 562 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler | |
| 563 type/subtype as returned by tools/common/parseXMPPUri | |
| 1038 | 564 or type/None to handle all subtypes |
| 925 | 565 @param get_uri_cb(callable): method which take uri_data dict as only argument |
| 1038 | 566 and return absolute path with correct arguments or None if the page |
| 567 can't handle this URL | |
| 925 | 568 """ |
| 1038 | 569 if uri_tuple in self.uri_callbacks: |
| 1216 | 570 log.info(_("{}/{} URIs are already handled, replacing by the new handler") |
|
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|
571 .format( *uri_tuple)) |
| 1038 | 572 self.uri_callbacks[uri_tuple] = (self, get_uri_cb) |
| 925 | 573 |
|
1203
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diff
changeset
|
574 def getSignalId(self, request): |
|
251eba911d4d
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parents:
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changeset
|
575 """Retrieve signal_id for a request |
|
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diff
changeset
|
576 |
|
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diff
changeset
|
577 signal_id is used for dynamic page, to associate a initial request with a |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
578 signal handler. For WebsocketRequest, signal_id attribute is used (which must |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
579 be orginal request's id) |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
580 For server.Request it's id(request) |
|
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diff
changeset
|
581 """ |
|
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diff
changeset
|
582 return getattr(request, 'signal_id', id(request)) |
|
251eba911d4d
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Goffi <goffi@goffi.org>
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diff
changeset
|
583 |
| 995 | 584 def registerSignal(self, request, signal, check_profile=True): |
| 585 r"""register a signal handler | |
| 586 | |
| 587 the page must be dynamic | |
| 588 when signal is received, self.on_signal will be called with: | |
| 589 - request | |
| 590 - signal name | |
| 591 - signal arguments | |
| 592 signal handler will be removed when connection with dynamic page will be lost | |
| 593 @param signal(unicode): name of the signal | |
| 594 last arg of signal must be profile, as it will be checked to filter signals | |
|
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|
595 @param check_profile(bool): if True, signal profile (which MUST be last arg) |
|
6414fd795df4
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diff
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|
596 will be checked against session profile. |
|
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diff
changeset
|
597 /!\ if False, profile will not be checked/filtered, be sure to know what you |
|
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diff
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|
598 are doing if you unset this option /!\ |
| 995 | 599 """ |
|
1128
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Goffi <goffi@goffi.org>
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diff
changeset
|
600 # FIXME: add a timeout; if socket is not opened before it, signal handler |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
601 # must be removed |
| 995 | 602 if not self.dynamic: |
| 1216 | 603 log.error(_("You can't register signal if page is not dynamic")) |
| 995 | 604 return |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
605 signal_id = self.getSignalId(request) |
|
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
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1198
diff
changeset
|
606 LiberviaPage.signals_handlers.setdefault(signal, {})[signal_id] = [ |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
607 self, |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
608 request, |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
609 check_profile, |
|
1203
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server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
610 ] |
| 995 | 611 request._signals_registered.append(signal) |
| 612 | |
|
1147
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
613 def getConfig(self, key, default=None, value_type=None): |
|
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
614 return self.host.getConfig(self.vhost_root, key=key, default=default, |
|
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
615 value_type=value_type) |
|
02afab1b15c5
server, pages, tasks: moved getConfig to backend, and added shorcut version in LiberviaPage and TasksManager
Goffi <goffi@goffi.org>
parents:
1146
diff
changeset
|
616 |
|
1146
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents:
1145
diff
changeset
|
617 def getBuildPath(self, session_data): |
|
76d75423ef53
server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
618 return session_data.cache_dir + self.vhost.site_name |
|
76d75423ef53
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Goffi <goffi@goffi.org>
parents:
1145
diff
changeset
|
619 |
|
1128
6414fd795df4
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diff
changeset
|
620 def getPageByName(self, name): |
|
6414fd795df4
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parents:
1127
diff
changeset
|
621 return self.vhost_root.getPageByName(name) |
|
927
bb4dfc2802c0
server (pages): added getPagePathFromURI method to retrieve page handling an URI
Goffi <goffi@goffi.org>
parents:
926
diff
changeset
|
622 |
|
1128
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diff
changeset
|
623 def getPagePathFromURI(self, uri): |
| 1175 | 624 return self.vhost_root.getPagePathFromURI(uri) |
|
936
78692d47340d
server (pages): added getPageByName
Goffi <goffi@goffi.org>
parents:
935
diff
changeset
|
625 |
| 1216 | 626 def getPageRedirectURL(self, request, page_name="login", url=None): |
| 962 | 627 """generate URL for a page with redirect_url parameter set |
| 628 | |
| 629 mainly used for login page with redirection to current page | |
| 630 @param request(server.Request): current HTTP request | |
| 631 @param page_name(unicode): name of the page to go | |
| 632 @param url(None, unicode): url to redirect to | |
| 633 None to use request path (i.e. current page) | |
| 634 @return (unicode): URL to use | |
| 635 """ | |
| 1216 | 636 return "{root_url}?redirect_url={redirect_url}".format( |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
637 root_url=self.getPageByName(page_name).url, |
| 1216 | 638 redirect_url=urllib.parse.quote_plus(request.uri) |
|
1113
cdd389ef97bc
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changeset
|
639 if url is None |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
640 else url.encode("utf-8"), |
|
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diff
changeset
|
641 ) |
| 962 | 642 |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
643 def getURL(self, *args): |
|
c4e58c4dba75
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Goffi <goffi@goffi.org>
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changeset
|
644 """retrieve URL of the page set arguments |
|
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|
645 |
|
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diff
changeset
|
646 *args(list[unicode]): argument to add to the URL as path elements |
|
1014
dfced7992460
pages: ignore empty or unset arguments in getURL
Goffi <goffi@goffi.org>
parents:
1013
diff
changeset
|
647 empty or None arguments will be ignored |
|
972
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server: getURL + minor improvments:
Goffi <goffi@goffi.org>
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diff
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|
648 """ |
|
1014
dfced7992460
pages: ignore empty or unset arguments in getURL
Goffi <goffi@goffi.org>
parents:
1013
diff
changeset
|
649 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
|
650 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
651 if self.name is not None and self.name in self.pages_redirects: |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
652 # we check for redirection |
|
980
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
653 redirect_data = self.pages_redirects[self.name] |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
654 args_hash = tuple(args) |
| 1216 | 655 for limit in range(len(args) + 1): |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
656 current_hash = args_hash[:limit] |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
657 if current_hash in redirect_data: |
|
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core (pages redirection): inverted redirection + getSubPageURL:
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parents:
979
diff
changeset
|
658 url_base = redirect_data[current_hash] |
|
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parents:
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diff
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|
659 remaining = args[limit:] |
|
1113
cdd389ef97bc
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diff
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|
660 remaining_url = "/".join(remaining) |
|
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
661 return os.path.join("/", url_base, remaining_url) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
662 |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
663 return os.path.join(self.url, *url_args) |
|
c4e58c4dba75
server: getURL + minor improvments:
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parents:
968
diff
changeset
|
664 |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
665 def getCurrentURL(self, request): |
| 1015 | 666 """retrieve URL used to access this page |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
667 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
668 @return(unicode): current URL |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
669 """ |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
670 # we get url in the following way (splitting request.path instead of using |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
671 # request.prepath) because request.prepath may have been modified by |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
672 # redirection (if redirection args have been specified), while path reflect |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
673 # the real request |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
674 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
675 # we ignore empty path elements (i.e. double '/' or '/' at the end) |
| 1216 | 676 path_elts = [p for p in request.path.decode('utf-8').split("/") if p] |
|
1010
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
677 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
678 if request.postpath: |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
679 if not request.postpath[-1]: |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
680 # we remove trailing slash |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
681 request.postpath = request.postpath[:-1] |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
682 if request.postpath: |
|
1113
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parents:
1110
diff
changeset
|
683 # getSubPageURL must return subpage from the point where |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
684 # 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
|
685 # path elements |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
686 path_elts = path_elts[: -len(request.postpath)] |
|
1010
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pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
687 |
| 1216 | 688 return "/" + "/".join(path_elts) |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
689 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
690 def getParamURL(self, request, **kwargs): |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
691 """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
|
692 |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
693 **kwargs(dict[str, unicode]): argument to use as query parameters |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
694 @return (unicode): constructed URL |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
695 """ |
|
4de970de87d7
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Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
696 current_url = self.getCurrentURL(request) |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
697 if kwargs: |
| 1216 | 698 encoded = urllib.parse.urlencode( |
| 699 {k: v for k, v in kwargs.items()} | |
| 700 ) | |
| 701 current_url = current_url + "?" + encoded | |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
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parents:
1009
diff
changeset
|
702 return current_url |
|
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
703 |
|
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
|
704 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
|
705 """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
|
706 |
|
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
|
707 @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
|
708 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
|
709 @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
|
710 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
|
711 @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
|
712 @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
|
713 """ |
|
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
|
714 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
|
715 parent = self |
| 1216 | 716 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
|
717 try: |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
718 child_name = child.name |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
719 except AttributeError: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
720 # 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
|
721 continue |
|
66a050b32df8
pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents:
1019
diff
changeset
|
722 if child_name == subpage_name: |
| 1216 | 723 return path.decode('utf-8'), child |
| 724 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
|
725 |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
726 def getSubPageURL(self, request, page_name, *args): |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
727 """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
|
728 |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
729 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
|
730 i.e. it's more prepath than path). |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
731 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
|
732 by the resulting combination. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
733 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
|
734 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
|
735 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
|
736 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
|
737 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
|
738 and potential redirections. |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
739 @param request(server.Request): current HTTP request |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
740 @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
|
741 it must be a direct children of current page |
|
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
742 @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
|
743 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
|
744 @return (unicode): absolute URL to the sub page |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
745 """ |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
746 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
|
747 path, child = self.getSubPageByName(page_name) |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
748 return os.path.join( |
| 1216 | 749 "/", 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
|
750 ) |
|
980
bcacf970f970
core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents:
979
diff
changeset
|
751 |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
752 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
|
753 """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
|
754 |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
755 @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
|
756 of tuples of 2 items: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
757 - first item is page name |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
758 - 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
|
759 @return (unicode): URL to the requested page with given path arguments |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
760 @raise exceptions.NotFound: one of the page was not found |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
761 """ |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
762 current_page = None |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
763 path = [] |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
764 for page_name, page_args in named_path: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
765 if current_page is None: |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
766 current_page = self.getPageByName(page_name) |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
767 path.append(current_page.getURL(*page_args)) |
|
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
768 else: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
769 sub_path, current_page = self.getSubPageByName( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
770 page_name, parent=current_page |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
771 ) |
|
1031
4ba7df23b976
pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents:
1030
diff
changeset
|
772 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
|
773 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
|
774 path.extend([quote(a) for a in page_args]) |
| 1216 | 775 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
|
776 |
|
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
|
777 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
|
778 """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
|
779 |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
780 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
|
781 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
|
782 @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
|
783 - if unicode, will be used as argument |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
784 - if util.SubPage instance, must be the name of a subpage |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
785 @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
|
786 """ |
|
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 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
|
788 if not args: |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
789 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
|
790 # 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
|
791 # 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
|
792 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
|
793 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
|
794 else: |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
795 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
|
796 # 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
|
797 current_page = root |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
798 url_elts = [] |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
799 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
|
800 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
|
801 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
|
802 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
|
803 if not url_elts: |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
804 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
|
805 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
|
806 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
|
807 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
|
808 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
|
809 else: |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
810 path, current_page = current_page.getSubPageByName(args.pop(0)) |
|
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
811 arguments = [path] |
| 1216 | 812 return self.host.checkRedirection(self.vhost_root, "/".join(url_elts)) |
|
1092
63ed5f6bd4eb
pages: new "getURLByPath" method in LiberviaPage, which is similar to getURLByNames, but which a more readable way to request a path with named pages.
Goffi <goffi@goffi.org>
parents:
1071
diff
changeset
|
813 |
| 917 | 814 def getChildWithDefault(self, path, request): |
| 815 # we handle children ourselves | |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
816 raise exceptions.InternalError( |
| 1216 | 817 "this method should not be used with LiberviaPage" |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
818 ) |
| 917 | 819 |
| 820 def nextPath(self, request): | |
| 821 """get next URL path segment, and update request accordingly | |
| 822 | |
| 823 will move first segment of postpath in prepath | |
| 824 @param request(server.Request): current HTTP request | |
| 825 @return (unicode): unquoted segment | |
| 826 @raise IndexError: there is no segment left | |
| 827 """ | |
| 828 pathElement = request.postpath.pop(0) | |
| 829 request.prepath.append(pathElement) | |
| 1216 | 830 return urllib.parse.unquote(pathElement.decode('utf-8')) |
| 917 | 831 |
|
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
|
832 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
|
833 """Modify a path value according to handler (see [getPathArgs])""" |
| 1216 | 834 if handler in ("@", "@jid") and value == "@": |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
835 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
|
836 |
| 1216 | 837 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
|
838 if value is None: |
| 1216 | 839 return "" |
| 840 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
|
841 if value: |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
842 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
|
843 return jid.JID(value) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
844 except RuntimeError: |
| 1216 | 845 log.warning(_("invalid jid argument: {value}").format(value=value)) |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
846 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
847 else: |
| 1216 | 848 return "" |
|
1060
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
849 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
|
850 return handler(self, value, name, request) |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
851 |
|
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
|
852 return value |
|
f0f7b3324749
pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
853 |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
854 def getPathArgs(self, request, names, min_args=0, **kwargs): |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
855 """get several path arguments at once |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
856 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
857 Arguments will be put in request data. |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
858 Missing arguments will have None value |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
859 @param names(list[unicode]): list of arguments to get |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
860 @param min_args(int): if less than min_args are found, PageError is used with |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
861 C.HTTP_BAD_REQUEST |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
862 Use 0 to ignore |
|
1056
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
863 @param **kwargs: special value or optional callback to use for arguments |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
864 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
|
865 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
|
866 - '': use empty string instead of None when no value is specified |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
867 - '@': 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
|
868 - '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
|
869 string is used |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
870 - '@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
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|
871 used, else it will be converted to jid |
|
1056
47c354ca66a3
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Goffi <goffi@goffi.org>
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1054
diff
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|
872 """ |
|
47c354ca66a3
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Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
873 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
|
874 |
|
47c354ca66a3
pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents:
1054
diff
changeset
|
875 for idx, name in enumerate(names): |
| 1216 | 876 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
|
877 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
|
878 while True: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
879 try: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
880 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
|
881 except IndexError: |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
882 idx -= 1 |
|
1060
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Goffi <goffi@goffi.org>
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1059
diff
changeset
|
883 break |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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diff
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|
884 else: |
|
1113
cdd389ef97bc
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diff
changeset
|
885 idx += 1 |
|
1060
f0f7b3324749
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Goffi <goffi@goffi.org>
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diff
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|
886 else: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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1059
diff
changeset
|
887 try: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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diff
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|
888 value = data[name] = self.nextPath(request) |
|
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Goffi <goffi@goffi.org>
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1059
diff
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|
889 except IndexError: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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|
890 data[name] = None |
|
1113
cdd389ef97bc
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|
891 idx -= 1 |
|
1060
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1059
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|
892 break |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
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|
893 |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
894 values_count = idx + 1 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
895 if values_count < min_args: |
| 1216 | 896 log.warning(_("Missing arguments in URL (got {count}, expected at least " |
| 897 "{min_args})").format(count=values_count, min_args=min_args)) | |
|
1060
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diff
changeset
|
898 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
1056
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|
899 |
|
1071
8f77e36cd51d
pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents:
1065
diff
changeset
|
900 for name in names[values_count:]: |
|
1056
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changeset
|
901 data[name] = None |
|
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Goffi <goffi@goffi.org>
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diff
changeset
|
902 |
| 1216 | 903 for name, handler in kwargs.items(): |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
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diff
changeset
|
904 if name[0] == "*": |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
905 data[name] = [ |
|
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
906 self._filterPathValue(v, handler, name, request) for v in data[name] |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
907 ] |
|
1060
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
908 else: |
|
f0f7b3324749
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Goffi <goffi@goffi.org>
parents:
1059
diff
changeset
|
909 data[name] = self._filterPathValue(data[name], handler, name, request) |
|
1056
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pages: new getPathArgs helper method to retrieve several path arguments at once
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1054
diff
changeset
|
910 |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
911 ## Pagination/Filtering ## |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
912 |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
913 def getPubsubExtra(self, request, page_max=10, params=None, extra=None, |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
914 order_by=C.ORDER_BY_CREATION): |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
915 """Set extra dict to retrieve PubSub items corresponding to URL parameters |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
916 |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
917 Following parameters are used: |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
918 - after: set rsm_after with ID of item |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
919 - before: set rsm_before with ID of item |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
920 @param request(server.Request): current HTTP request |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
921 @param page_max(int): required number of items per page |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
922 @param params(None, dict[unicode, list[unicode]]): params as returned by |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
923 self.getAllPostedData. |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
924 None to parse URL automatically |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
925 @param extra(None, dict): extra dict to use, or None to use a new one |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
926 @param order_by(unicode, None): key to order by |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
927 None to not specify order |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
928 @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
|
929 """ |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
930 if params is None: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
931 params = self.getAllPostedData(request, multiple=False) |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
932 if extra is None: |
|
02fc28aac2b6
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parents:
1128
diff
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|
933 extra = {} |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
934 else: |
| 1216 | 935 assert not {"rsm_max", "rsm_after", "rsm_before", |
| 936 C.KEY_ORDER_BY}.intersection(list(extra.keys())) | |
| 937 extra["rsm_max"] = str(page_max) | |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
938 if order_by is not None: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
939 extra[C.KEY_ORDER_BY] = order_by |
| 1216 | 940 if 'after' in params: |
| 941 extra['rsm_after'] = params['after'] | |
| 942 elif 'before' in params: | |
| 943 extra['rsm_before'] = params['before'] | |
|
1141
02fc28aac2b6
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parents:
1128
diff
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|
944 return extra |
|
02fc28aac2b6
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parents:
1128
diff
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|
945 |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
946 def setPagination(self, request, pubsub_data): |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
947 """Add to template_data if suitable |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
948 |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
949 "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
|
950 "before" and "after" URL parameters |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
951 @param request(server.Request): current HTTP request |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
952 @param pubsub_data(dict): pubsub metadata parsed with |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
953 data_objects.parsePubSubMetadata |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
954 """ |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
955 template_data = request.template_data |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
956 try: |
| 1216 | 957 last_id = pubsub_data["rsm_last"] |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
958 except KeyError: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
959 # no pagination available |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
960 return |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
961 |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
962 if pubsub_data.get("rsm_index", 1) > 0: |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
963 # We only show previous button if it's not the first page already. |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
964 # 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:
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parents:
1128
diff
changeset
|
965 # as we can't know if we are on the first page or not. |
| 1216 | 966 first_id = pubsub_data["rsm_first"] |
|
1141
02fc28aac2b6
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parents:
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diff
changeset
|
967 template_data['previous_page_url'] = self.getParamURL(request, |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
968 before=first_id) |
| 1216 | 969 if not pubsub_data["complete"]: |
|
1141
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
970 # we also show the page next button if complete is None because we |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
971 # can't know where we are in the feed in this case. |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
972 template_data['next_page_url'] = self.getParamURL(request, after=last_id) |
|
02fc28aac2b6
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Goffi <goffi@goffi.org>
parents:
1128
diff
changeset
|
973 |
|
02fc28aac2b6
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parents:
1128
diff
changeset
|
974 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
975 ## Cache handling ## |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
976 |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
977 def _setCacheHeaders(self, request, cache): |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
978 """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
|
979 request.setHeader("ETag", cache.hash) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
980 last_modified = self.host.getHTTPDate(cache.created) |
|
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|
981 request.setHeader("Last-Modified", last_modified) |
|
1019
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parents:
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diff
changeset
|
982 |
|
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diff
changeset
|
983 def _checkCacheHeaders(self, request, cache): |
|
34240d08f682
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parents:
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diff
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|
984 """Check if a cache condition is set on the request |
|
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parents:
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diff
changeset
|
985 |
|
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1018
diff
changeset
|
986 if condition is valid, C.HTTP_NOT_MODIFIED is returned |
|
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|
987 """ |
|
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|
988 etag_match = request.getHeader("If-None-Match") |
|
1019
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diff
changeset
|
989 if etag_match is not None: |
|
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diff
changeset
|
990 if cache.hash == etag_match: |
|
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diff
changeset
|
991 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
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|
992 else: |
|
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|
993 modified_match = request.getHeader("If-Modified-Since") |
|
1019
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diff
changeset
|
994 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
|
995 modified = date_utils.date_parse(modified_match) |
|
1019
34240d08f682
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diff
changeset
|
996 if modified >= int(cache.created): |
|
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|
997 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True) |
|
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diff
changeset
|
998 |
|
985
64826e69f365
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diff
changeset
|
999 def checkCacheSubscribeCb(self, sub_id, service, node): |
|
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|
1000 self.cache_pubsub_sub.add((service, node, sub_id)) |
|
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changeset
|
1001 |
|
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changeset
|
1002 def checkCacheSubscribeEb(self, failure_, service, node): |
| 1216 | 1003 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_)) |
|
985
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changeset
|
1004 # FIXME: cache must be marked as unusable here |
|
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diff
changeset
|
1005 |
|
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changeset
|
1006 def psNodeWatchAddEb(self, failure_, service, node): |
| 1216 | 1007 log.warning(_("Can't add node watched: {msg}").format(msg=failure_)) |
|
985
64826e69f365
pages: cache mechanism, first draft:
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diff
changeset
|
1008 |
|
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|
1009 def checkCache(self, request, cache_type, **kwargs): |
|
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changeset
|
1010 """check if a page is in cache and return cached version if suitable |
|
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changeset
|
1011 |
|
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changeset
|
1012 this method may perform extra operation to handle cache (e.g. subscribing to a |
|
64826e69f365
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984
diff
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|
1013 pubsub node) |
|
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changeset
|
1014 @param request(server.Request): current HTTP request |
|
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|
1015 @param cache_type(int): on of C.CACHE_* const. |
|
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|
1016 @param **kwargs: args according to cache_type: |
|
1010
4de970de87d7
pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents:
1009
diff
changeset
|
1017 C.CACHE_PUBSUB: |
|
985
64826e69f365
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diff
changeset
|
1018 service: pubsub service |
|
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diff
changeset
|
1019 node: pubsub node |
|
1019
34240d08f682
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parents:
1018
diff
changeset
|
1020 short: short name of feature (needed if node is empty to find namespace) |
|
985
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1021 |
|
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parents:
984
diff
changeset
|
1022 """ |
|
64826e69f365
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parents:
984
diff
changeset
|
1023 if request.postpath: |
|
1113
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1024 # we are not on the final page, no need to go further |
|
985
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1025 return |
|
1033
c34f08e05cdf
pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents:
1032
diff
changeset
|
1026 |
|
1267
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1027 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
|
1028 |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1029 profile = self.getProfile(request) or C.SERVICE_PROFILE |
|
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parents:
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diff
changeset
|
1030 |
|
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parents:
984
diff
changeset
|
1031 if cache_type == C.CACHE_PUBSUB: |
|
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1110
diff
changeset
|
1032 service, node = kwargs["service"], kwargs["node"] |
|
985
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1033 if not node: |
|
64826e69f365
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parents:
984
diff
changeset
|
1034 try: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1035 short = kwargs["short"] |
|
985
64826e69f365
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parents:
984
diff
changeset
|
1036 node = self.host.ns_map[short] |
|
64826e69f365
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parents:
984
diff
changeset
|
1037 except KeyError: |
| 1216 | 1038 log.warning(_('Can\'t use cache for empty node without namespace ' |
| 1039 'set, please ensure to set "short" and that it is ' | |
| 1040 'registered')) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1041 return |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1042 if profile != C.SERVICE_PROFILE: |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1043 # only service profile is cache for now |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1044 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
|
1045 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
|
1046 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
|
1047 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
|
1048 # 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
|
1049 locale = None |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1050 try: |
|
1128
6414fd795df4
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parents:
1127
diff
changeset
|
1051 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
|
1052 [self.vhost_root][request.uri][locale][self]) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1053 except KeyError: |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1054 # 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
|
1055 d1 = self.host.bridgeCall( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1056 "psSubscribe", service.full(), node, {}, profile |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1057 ) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1058 d1.addCallback(self.checkCacheSubscribeCb, service, node) |
|
64826e69f365
pages: cache mechanism, first draft:
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parents:
984
diff
changeset
|
1059 d1.addErrback(self.checkCacheSubscribeEb, service, node) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1060 d2 = self.host.bridgeCall("psNodeWatchAdd", service.full(), node, profile) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1061 d2.addErrback(self.psNodeWatchAddEb, service, node) |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1062 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
|
1063 self.vhost_root, request.uri, locale] |
|
1113
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server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1064 # 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
|
1065 # the subscription to continue with page rendering |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1066 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
|
1067 else: |
|
b5f920845d34
pages: delete existing cache instead of just ignoring it when `no-cache` is used
Goffi <goffi@goffi.org>
parents:
1266
diff
changeset
|
1068 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
|
1069 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
|
1070 [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
|
1071 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
|
1072 return |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1073 |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1074 else: |
| 1216 | 1075 raise exceptions.InternalError("Unknown cache_type") |
| 1076 log.debug("using cache for {page}".format(page=self)) | |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1077 cache.last_access = time.time() |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1078 self._setCacheHeaders(request, cache) |
|
34240d08f682
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Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1079 self._checkCacheHeaders(request, cache) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1080 request.write(cache.rendered) |
|
64826e69f365
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parents:
984
diff
changeset
|
1081 request.finish() |
| 1216 | 1082 raise failure.Failure(exceptions.CancelError("cache is used")) |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1083 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1084 def _cacheURL(self, request, profile): |
| 1018 | 1085 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request) |
| 1086 | |
|
985
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1087 @classmethod |
|
64826e69f365
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parents:
984
diff
changeset
|
1088 def onNodeEvent(cls, host, service, node, event_type, items, profile): |
|
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1089 """Invalidate cache for all pages linked to this node""" |
|
64826e69f365
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Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1090 try: |
|
64826e69f365
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parents:
984
diff
changeset
|
1091 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node] |
|
64826e69f365
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parents:
984
diff
changeset
|
1092 except KeyError: |
|
1128
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Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1093 log.info(_( |
| 1216 | 1094 "Removing subscription for {service}/{node}: " |
| 1095 "the page is not cached").format(service=service, node=node)) | |
|
1113
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1096 d1 = host.bridgeCall("psUnsubscribe", service, node, profile) |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1097 d1.addErrback( |
|
cdd389ef97bc
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Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1098 lambda failure_: log.warning( |
| 1216 | 1099 _("Can't unsubscribe from {service}/{node}: {msg}").format( |
|
1128
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1100 service=service, node=node, msg=failure_))) |
|
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1101 d2 = host.bridgeCall("psNodeWatchAdd", service, node, profile) |
|
985
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1102 # TODO: check why the page is not in cache, remove subscription? |
|
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1103 d2.addErrback( |
|
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|
1104 lambda failure_: log.warning( |
| 1216 | 1105 _("Can't remove watch for {service}/{node}: {msg}").format( |
|
1128
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1106 service=service, node=node, msg=failure_))) |
|
985
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1107 else: |
|
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diff
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|
1108 cache.clear() |
|
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|
1109 |
| 995 | 1110 @classmethod |
| 1111 def onSignal(cls, host, signal, *args): | |
| 1112 """Generic method which receive registered signals | |
| 1113 | |
| 1114 if a callback is registered for this signal, call it | |
| 1115 @param host: Libervia instance | |
| 1116 @param signal(unicode): name of the signal | |
| 1117 @param *args: args of the signals | |
| 1118 """ | |
|
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1119 for page, request, check_profile in cls.signals_handlers.get( |
|
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|
1120 signal, {} |
| 1216 | 1121 ).values(): |
| 995 | 1122 if check_profile: |
| 1123 signal_profile = args[-1] | |
| 1124 request_profile = page.getProfile(request) | |
| 1125 if not request_profile: | |
| 1126 # if you want to use signal without session, unset check_profile | |
| 1127 # (be sure to know what you are doing) | |
| 1216 | 1128 log.error(_("no session started, signal can't be checked")) |
| 995 | 1129 continue |
| 1130 if signal_profile != request_profile: | |
|
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|
1131 # we ignore the signal, it's not for our profile |
| 995 | 1132 continue |
| 1133 if request._signals_cache is not None: | |
| 1134 # socket is not yet opened, we cache the signal | |
| 1135 request._signals_cache.append((request, signal, args)) | |
|
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|
1136 log.debug( |
| 1216 | 1137 "signal [{signal}] cached: {args}".format(signal=signal, args=args) |
|
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|
1138 ) |
| 995 | 1139 else: |
| 1140 page.on_signal(page, request, signal, *args) | |
| 1141 | |
| 1142 def onSocketOpen(self, request): | |
| 1143 """Called for dynamic pages when socket has just been opened | |
| 1144 | |
| 1145 we send all cached signals | |
| 1146 """ | |
| 1147 assert request._signals_cache is not None | |
|
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|
1148 # we need to replace corresponding original requests by this websocket request |
|
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|
1149 # in signals_handlers |
|
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|
1150 signal_id = request.signal_id |
| 1216 | 1151 for signal_handlers_map in self.__class__.signals_handlers.values(): |
|
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|
1152 if signal_id in signal_handlers_map: |
|
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|
1153 signal_handlers_map[signal_id][1] = request |
|
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|
1154 |
| 995 | 1155 cache = request._signals_cache |
| 1156 request._signals_cache = None | |
| 1157 for request, signal, args in cache: | |
| 1158 self.on_signal(self, request, signal, *args) | |
| 1159 | |
| 1160 def onSocketClose(self, request): | |
| 1161 """Called for dynamic pages when socket has just been closed | |
| 1162 | |
| 1163 we remove signal handler | |
| 1164 """ | |
| 1165 for signal in request._signals_registered: | |
|
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|
1166 signal_id = self.getSignalId(request) |
| 995 | 1167 try: |
|
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|
1168 del LiberviaPage.signals_handlers[signal][signal_id] |
| 995 | 1169 except KeyError: |
| 1216 | 1170 log.error(_("Can't find signal handler for [{signal}], this should not " |
| 1171 "happen").format(signal=signal)) | |
| 995 | 1172 else: |
| 1216 | 1173 log.debug(_("Removed signal handler")) |
| 995 | 1174 |
|
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|
1175 def delegateToResource(self, request, resource): |
|
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|
1176 """continue workflow with Twisted Resource""" |
|
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|
1177 buf = resource.render(request) |
|
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|
1178 if buf == server.NOT_DONE_YET: |
|
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|
1179 pass |
|
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|
1180 else: |
|
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|
1181 request.write(buf) |
|
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|
1182 request.finish() |
| 1216 | 1183 raise failure.Failure(exceptions.CancelError("resource delegation")) |
|
1062
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|
1184 |
| 962 | 1185 def HTTPRedirect(self, request, url): |
| 1186 """redirect to an URL using HTTP redirection | |
| 1187 | |
| 1188 @param request(server.Request): current HTTP request | |
| 1189 @param url(unicode): url to redirect to | |
| 1190 """ | |
|
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1191 web_util.redirectTo(url.encode("utf-8"), request) |
| 962 | 1192 request.finish() |
| 1216 | 1193 raise failure.Failure(exceptions.CancelError("HTTP redirection is used")) |
| 962 | 1194 |
| 1216 | 1195 def redirectOrContinue(self, request, redirect_arg="redirect_url"): |
| 962 | 1196 """helper method to redirect a page to an url given as arg |
| 1197 | |
| 1198 if the arg is not present, the page will continue normal workflow | |
| 1199 @param request(server.Request): current HTTP request | |
| 1200 @param redirect_arg(unicode): argument to use to get redirection URL | |
| 1201 @interrupt: redirect the page to requested URL | |
| 1202 @interrupt pageError(C.HTTP_BAD_REQUEST): empty or non local URL is used | |
| 1203 """ | |
| 1216 | 1204 redirect_arg = redirect_arg.encode('utf-8') |
| 962 | 1205 try: |
| 1216 | 1206 url = request.args[redirect_arg][0].decode('utf-8') |
|
1061
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|
1207 except (KeyError, IndexError): |
| 962 | 1208 pass |
| 1209 else: | |
|
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|
1210 # a redirection is requested |
| 1216 | 1211 if not url or url[0] != "/": |
| 962 | 1212 # we only want local urls |
| 1213 self.pageError(request, C.HTTP_BAD_REQUEST) | |
| 1214 else: | |
| 1215 self.HTTPRedirect(request, url) | |
| 1216 | |
|
1032
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|
1217 def pageRedirect(self, page_path, request, skip_parse_url=True, path_args=None): |
|
923
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|
1218 """redirect a page to a named page |
|
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|
1219 |
|
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1220 the workflow will continue with the workflow of the named page, |
|
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|
1221 skipping named page's parse_url method if it exist. |
| 962 | 1222 If you want to do a HTTP redirection, use HTTPRedirect |
|
923
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|
1223 @param page_path(unicode): path to page (elements are separated by "/"): |
|
edb322c87ea4
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|
1224 if path starts with a "/": |
|
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|
1225 path is a full path starting from root |
|
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1226 else: |
|
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|
1227 - first element is name as registered in name variable |
|
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|
1228 - following element are subpages path |
|
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|
1229 e.g.: "blog" redirect to page named "blog" |
|
edb322c87ea4
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|
1230 "blog/atom.xml" redirect to atom.xml subpage of "blog" |
|
1128
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|
1231 "/common/blog/atom.xml" redirect to the page at the given full path |
|
923
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|
1232 @param request(server.Request): current HTTP request |
|
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1233 @param skip_parse_url(bool): if True, parse_url method on redirect page will be |
|
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|
1234 skipped |
|
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|
1235 @param path_args(list[unicode], None): path arguments to use in redirected page |
|
923
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|
1236 @raise KeyError: there is no known page with this name |
|
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|
1237 """ |
|
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|
1238 # FIXME: render non LiberviaPage resources |
| 1216 | 1239 path = page_path.rstrip("/").split("/") |
|
923
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|
1240 if not path[0]: |
|
1128
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|
1241 redirect_page = self.vhost_root |
|
923
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|
1242 else: |
|
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|
1243 redirect_page = self.named_pages[path[0]] |
|
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|
1244 |
|
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|
1245 for subpage in path[1:]: |
| 1216 | 1246 subpage = subpage.encode('utf-8') |
|
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|
1247 if redirect_page is self.vhost_root: |
| 962 | 1248 redirect_page = redirect_page.children[subpage] |
| 1249 else: | |
| 1250 redirect_page = redirect_page.original.children[subpage] | |
|
923
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|
1251 |
|
1032
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|
1252 if path_args is not None: |
|
1224
62bf4f87c249
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Goffi <goffi@goffi.org>
parents:
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diff
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|
1253 args = [quote(a).encode() for a in path_args] |
|
1032
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|
1254 request.postpath = args + request.postpath |
|
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|
1255 |
|
1033
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diff
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|
1256 if self._do_cache: |
|
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|
1257 # if cache is needed, it will be handled by final page |
|
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|
1258 redirect_page._do_cache = self._do_cache |
|
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|
1259 self._do_cache = None |
|
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|
1260 |
|
1276
cad8f24e23d4
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|
1261 defer.ensureDeferred( |
|
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changeset
|
1262 redirect_page.renderPage(request, skip_parse_url=skip_parse_url) |
|
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|
1263 ) |
| 1216 | 1264 raise failure.Failure(exceptions.CancelError("page redirection is used")) |
|
923
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|
1265 |
|
1019
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diff
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|
1266 def pageError(self, request, code=C.HTTP_NOT_FOUND, no_body=False): |
| 917 | 1267 """generate an error page and terminate the request |
| 1268 | |
| 1269 @param request(server.Request): HTTP request | |
| 1270 @param core(int): error code to use | |
|
1019
34240d08f682
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changeset
|
1271 @param no_body: don't write body if True |
| 917 | 1272 """ |
|
1198
1211dbc3cca7
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Goffi <goffi@goffi.org>
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diff
changeset
|
1273 if self._do_cache is not None: |
|
1211dbc3cca7
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Goffi <goffi@goffi.org>
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diff
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|
1274 # we don't want to cache error pages |
|
1211dbc3cca7
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changeset
|
1275 self._do_cache = None |
| 917 | 1276 request.setResponseCode(code) |
|
1019
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|
1277 if no_body: |
|
34240d08f682
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diff
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|
1278 request.finish() |
|
34240d08f682
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|
1279 else: |
| 1216 | 1280 template = "error/" + str(code) + ".html" |
| 1165 | 1281 template_data = request.template_data |
| 1282 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
| 1283 if session_data.locale is not None: | |
| 1216 | 1284 template_data['locale'] = session_data.locale |
|
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|
1285 if self.vhost_root.site_name: |
| 1216 | 1286 template_data['site'] = self.vhost_root.site_name |
| 917 | 1287 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1288 rendered = self.host.renderer.render( |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1289 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
|
1290 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
|
1291 site_themes=self.site_themes, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1292 error_code=code, |
| 1165 | 1293 **template_data |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1294 ) |
| 917 | 1295 |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1296 self.writeData(rendered, request) |
| 1216 | 1297 raise failure.Failure(exceptions.CancelError("error page is used")) |
| 917 | 1298 |
| 1299 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
|
1300 """write data to transport and finish the request""" |
| 917 | 1301 if data is None: |
| 1302 self.pageError(request) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1303 data_encoded = data.encode("utf-8") |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1304 |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1305 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
|
1306 redirected_page = self._do_cache.pop(0) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1307 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
|
1308 page_cache = cache[redirected_page] = CachePage(data_encoded) |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1309 self._setCacheHeaders(request, page_cache) |
| 1216 | 1310 log.debug(_("{page} put in cache for [{profile}]") |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1311 .format( page=self, profile=self._do_cache[0])) |
|
985
64826e69f365
pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents:
984
diff
changeset
|
1312 self._do_cache = None |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1313 self._checkCacheHeaders(request, page_cache) |
|
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1314 |
|
1208
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1315 try: |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1316 request.write(data_encoded) |
|
584e29d9510a
pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents:
1205
diff
changeset
|
1317 except AttributeError: |
| 1216 | 1318 log.warning(_("Can't write page, the request has probably been cancelled " |
| 1319 "(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
|
1320 return |
|
1019
34240d08f682
pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents:
1018
diff
changeset
|
1321 request.finish() |
| 917 | 1322 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1323 def _subpagesHandler(self, request): |
| 917 | 1324 """render subpage if suitable |
| 1325 | |
| 1326 this method checks if there is still an unmanaged part of the path | |
| 1327 and check if it corresponds to a subpage. If so, it render the subpage | |
| 1328 else it render a NoResource. | |
| 1329 If there is no unmanaged part of the segment, current page workflow is pursued | |
| 1330 """ | |
| 1331 if request.postpath: | |
| 1216 | 1332 subpage = self.nextPath(request).encode('utf-8') |
| 917 | 1333 try: |
| 1334 child = self.children[subpage] | |
| 1335 except KeyError: | |
| 1336 self.pageError(request) | |
| 1337 else: | |
| 1338 child.render(request) | |
| 1216 | 1339 raise failure.Failure(exceptions.CancelError("subpage page is used")) |
| 917 | 1340 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1341 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
|
1342 # 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
|
1343 # we set data for template, and create/register token |
| 1216 | 1344 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
|
1345 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
|
1346 socket_debug = C.boolConst(self.host.debug) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1347 request.template_data["websocket"] = WebsocketMeta( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1348 socket_url, socket_token, socket_debug |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1349 ) |
|
998
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1350 # 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
|
1351 request._signals_registered = [] |
|
0848b8b0188d
pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents:
995
diff
changeset
|
1352 # 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
|
1353 request._signals_cache = [] |
|
1203
251eba911d4d
server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents:
1198
diff
changeset
|
1354 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
|
1355 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1356 def _render_template(self, request): |
| 962 | 1357 template_data = request.template_data |
| 1358 | |
| 1359 # if confirm variable is set in case of successfuly data post | |
| 1360 session_data = self.host.getSessionData(request, session_iface.ISATSession) | |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1361 template_data['identities'] = session_data.identities |
| 962 | 1362 if session_data.popPageFlag(self, C.FLAG_CONFIRM): |
| 1216 | 1363 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
|
1364 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
|
1365 if notifs: |
| 1216 | 1366 template_data["notifications"] = notifs |
|
1266
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1367 if session_data.jid is not None: |
|
6b7f9c3558cc
server, pages: better identities handling:
Goffi <goffi@goffi.org>
parents:
1258
diff
changeset
|
1368 template_data["own_jid"] = session_data.jid |
| 1165 | 1369 if session_data.locale is not None: |
| 1216 | 1370 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
|
1371 if session_data.guest: |
|
44da7b118b02
pages: set `guest_session` in template data when suitable
Goffi <goffi@goffi.org>
parents:
1293
diff
changeset
|
1372 template_data['guest_session'] = True |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1373 if self.vhost_root.site_name: |
| 1216 | 1374 template_data['site'] = self.vhost_root.site_name |
| 1246 | 1375 if self.dyn_data: |
| 1376 for data in self.dyn_data.values(): | |
| 1377 try: | |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1378 scripts = data['scripts'] |
| 1246 | 1379 except KeyError: |
| 1380 pass | |
| 1381 else: | |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1382 template_data.setdefault('scripts', utils.OrderedSet()).update(scripts) |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1383 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
|
1384 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
|
1385 common_scripts = data_common['scripts'] |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1386 if common_scripts: |
|
1282
0e4e413eb8db
server: user new OrderedSet to handle scripts:
Goffi <goffi@goffi.org>
parents:
1277
diff
changeset
|
1387 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
|
1388 if "template" in data_common: |
|
e628724530ec
pages, tasks (brython): use set for scripts + common template data:
Goffi <goffi@goffi.org>
parents:
1267
diff
changeset
|
1389 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
|
1390 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
|
1391 template_data[key] = value |
| 962 | 1392 |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1393 theme = session_data.theme or self.default_theme |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1394 self.exposeToScripts( |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1395 request, |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1396 templates_root_url=str(self.vhost_root.getFrontURL(theme))) |
|
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1397 |
| 917 | 1398 return self.host.renderer.render( |
| 1399 self.template, | |
|
1293
de3b15d68bb6
pages: expose `templates_root_url` to scripts
Goffi <goffi@goffi.org>
parents:
1286
diff
changeset
|
1400 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
|
1401 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
|
1402 page_url=self.getURL(), |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1403 media_path=f"/{C.MEDIA_DIR}", |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1404 cache_path=session_data.cache_dir, |
|
1256
08cd652dea14
server, pages, tasks (brython): common_scripts:
Goffi <goffi@goffi.org>
parents:
1255
diff
changeset
|
1405 build_path=f"/{C.BUILD_DIR}/", |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1406 main_menu=self.main_menu, |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1407 **template_data) |
| 917 | 1408 |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1409 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
|
1410 """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
|
1411 |
|
968
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1412 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
|
1413 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
|
1414 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
|
1415 a list of unicode arguments to append to the url. |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1416 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
|
1417 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
|
1418 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
|
1419 this case. |
| 962 | 1420 @param ret(None, unicode, iterable): on_data_post return value |
| 1421 see LiberviaPage.__init__ on_data_post docstring | |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1422 """ |
| 962 | 1423 if ret is None: |
| 1424 ret = () | |
| 1216 | 1425 elif isinstance(ret, str): |
| 962 | 1426 ret = (ret,) |
| 1427 else: | |
| 1428 ret = tuple(ret) | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1429 raise NotImplementedError( |
| 1216 | 1430 _("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
|
1431 ) |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1432 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
|
1433 request_data = self.getRData(request) |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1434 if "post_redirect_page" in request_data: |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1435 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
|
1436 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
|
1437 redirect_page = redirect_page_data[0] |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1438 redirect_page_args = redirect_page_data[1:] |
|
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1439 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
|
1440 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1441 redirect_page = redirect_page_data |
|
972
c4e58c4dba75
server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents:
968
diff
changeset
|
1442 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
|
1443 else: |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1444 redirect_page = self |
|
4d37b23777c3
pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents:
966
diff
changeset
|
1445 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
|
1446 |
| 962 | 1447 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
|
1448 session_data.setPageFlag(redirect_page, C.FLAG_CONFIRM) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1449 request.setResponseCode(C.HTTP_SEE_OTHER) |
| 1216 | 1450 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
|
1451 request.finish() |
| 1216 | 1452 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
|
1453 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1454 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
|
1455 self.checkCSRF(request) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1456 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1457 ret = await asDeferred(self.on_data_post, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1458 except exceptions.DataError as e: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1459 # 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
|
1460 # warning notification |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1461 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1462 session_data.setPageNotification(self, e.value.message, C.LVL_WARNING) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1463 request.setResponseCode(C.HTTP_SEE_OTHER) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1464 request.setHeader("location", request.uri) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1465 request.finish() |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1466 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
|
1467 else: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1468 self._on_data_post_redirect(ret, request) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1469 |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1470 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
|
1471 """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
|
1472 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1473 @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
|
1474 @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
|
1475 unicode to get one value |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1476 iterable to get more than one |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1477 @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
|
1478 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
|
1479 @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
|
1480 else use None for missing values |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1481 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]): |
|
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1482 values received for this(these) key(s) |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1483 @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
|
1484 """ |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1485 # 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
|
1486 # double unquote |
| 1216 | 1487 if isinstance(keys, str): |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1488 keys = [keys] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1489 get_first = True |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1490 else: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1491 get_first = False |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1492 |
| 1216 | 1493 keys = [k.encode('utf-8') for k in keys] |
| 1494 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1495 ret = [] |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1496 for key in keys: |
| 1216 | 1497 gen = (urllib.parse.unquote(v.decode("utf-8")) |
| 1498 for v in request.args.get(key, [])) | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1499 if multiple: |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1500 ret.append(gen) |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1501 else: |
|
956
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1502 try: |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1503 ret.append(next(gen)) |
|
dabecab10faa
server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents:
955
diff
changeset
|
1504 except StopIteration: |
|
1187
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1505 if raise_on_missing: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1506 raise KeyError(key) |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1507 else: |
|
dab7a2b151ea
server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents:
1186
diff
changeset
|
1508 ret.append(None) |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1509 |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1510 return ret[0] if get_first else ret |
|
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1511 |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1512 def getAllPostedData(self, request, except_=(), multiple=True): |
| 959 | 1513 """get all posted data |
| 1514 | |
| 1515 @param request(server.Request): request linked to the session | |
| 1516 @param except_(iterable[unicode]): key of values to ignore | |
| 1517 csrf_token will always be ignored | |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1518 @param multiple(bool): if False, only the first values are returned |
| 959 | 1519 @return (dict[unicode, list[unicode]]): post values |
| 1520 """ | |
| 1216 | 1521 except_ = tuple(except_) + ("csrf_token",) |
| 959 | 1522 ret = {} |
| 1216 | 1523 for key, values in request.args.items(): |
| 1524 key = key.decode('utf-8') | |
| 1525 key = urllib.parse.unquote(key) | |
| 959 | 1526 if key in except_: |
| 1527 continue | |
| 1216 | 1528 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
|
1529 if not multiple: |
| 1216 | 1530 ret[key] = urllib.parse.unquote(values[0]) |
|
1009
b57f86bc1177
pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents:
1003
diff
changeset
|
1531 else: |
| 1216 | 1532 ret[key] = [urllib.parse.unquote(v) for v in values] |
| 959 | 1533 return ret |
| 1534 | |
|
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
|
1535 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
|
1536 """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
|
1537 |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1538 @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
|
1539 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
|
1540 """ |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1541 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
|
1542 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
|
1543 |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1544 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
|
1545 """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
|
1546 |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1547 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
|
1548 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
|
1549 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
|
1550 @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
|
1551 """ |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1552 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
|
1553 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
|
1554 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
|
1555 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
|
1556 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
|
1557 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1558 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
|
1559 """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
|
1560 |
|
1173
0f37b65fe7c2
server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents:
1171
diff
changeset
|
1561 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
|
1562 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
|
1563 """ |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1564 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
|
1565 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
|
1566 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
|
1567 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
|
1568 if not profile: |
| 962 | 1569 # no session started |
| 1570 if not self.host.options["allow_registration"]: | |
| 1571 # 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
|
1572 self.pageError(request, C.HTTP_FORBIDDEN) |
| 962 | 1573 else: |
| 1574 # registration allowed, we redirect to login page | |
| 1575 login_url = self.getPageRedirectURL(request) | |
| 1576 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
|
1577 |
|
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
|
1578 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
|
1579 """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
|
1580 |
|
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
|
1581 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
|
1582 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
|
1583 """ |
|
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
|
1584 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
|
1585 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
|
1586 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
|
1587 accepted = {a.strip() for a in accept_language.split(',')} |
| 1216 | 1588 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
|
1589 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
|
1590 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
|
1591 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
|
1592 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
|
1593 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
|
1594 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
|
1595 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
|
1596 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
|
1597 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
|
1598 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
|
1599 |
| 995 | 1600 def renderPartial(self, request, template, template_data): |
| 1601 """Render a template to be inserted in dynamic page | |
| 1602 | |
| 1603 this is NOT the normal page rendering method, it is used only to update | |
| 1604 dynamic pages | |
| 1605 @param template(unicode): path of the template to render | |
| 1606 @param template_data(dict): template_data to use | |
| 1607 """ | |
| 1608 if not self.dynamic: | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1609 raise exceptions.InternalError( |
| 1216 | 1610 _("renderPartial must only be used with dynamic pages") |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1611 ) |
| 995 | 1612 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
| 1165 | 1613 if session_data.locale is not None: |
| 1216 | 1614 template_data['locale'] = session_data.locale |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1615 if self.vhost_root.site_name: |
| 1216 | 1616 template_data['site'] = self.vhost_root.site_name |
| 995 | 1617 |
| 1618 return self.host.renderer.render( | |
| 1619 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
|
1620 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
|
1621 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
|
1622 page_url=self.getURL(), |
| 1216 | 1623 media_path="/" + C.MEDIA_DIR, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1624 cache_path=session_data.cache_dir, |
| 1216 | 1625 build_path="/" + C.BUILD_DIR + "/", |
|
1128
6414fd795df4
server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents:
1127
diff
changeset
|
1626 main_menu=self.main_menu, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1627 **template_data |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1628 ) |
| 995 | 1629 |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1630 def renderAndUpdate( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1631 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
|
1632 ): |
| 995 | 1633 """Helper method to render a partial page element and update the page |
| 1634 | |
| 1635 this is NOT the normal page rendering method, it is used only to update | |
| 1636 dynamic pages | |
| 1637 @param request(server.Request): current HTTP request | |
| 1638 @param template: same as for [renderPartial] | |
| 1639 @param selectors: CSS selectors to use | |
| 1640 @param template_data_update: template data to use | |
| 1641 template data cached in request will be copied then updated | |
| 1642 with this data | |
| 1643 @parap update_type(unicode): one of: | |
| 1644 append: append rendered element to selected element | |
| 1645 """ | |
| 1646 template_data = request.template_data.copy() | |
| 1647 template_data.update(template_data_update) | |
| 1648 html = self.renderPartial(request, template, template_data) | |
|
1205
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1649 try: |
|
92d0a2b785fd
pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents:
1203
diff
changeset
|
1650 request.sendData( |
| 1216 | 1651 "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
|
1652 except Exception as e: |
| 1216 | 1653 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
|
1654 raise e |
| 995 | 1655 |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1656 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
|
1657 """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
|
1658 |
|
923
edb322c87ea4
server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents:
922
diff
changeset
|
1659 # template_data are the variables passed to template |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1660 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
|
1661 # 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
|
1662 # so we fill essential data |
|
957
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1663 session_data = self.host.getSessionData(request, session_iface.ISATSession) |
|
67bf14c91d5c
server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents:
956
diff
changeset
|
1664 csrf_token = session_data.csrf_token |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1665 request.template_data = { |
| 1216 | 1666 "profile": session_data.profile, |
| 1667 "csrf_token": csrf_token, | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1668 } |
|
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
|
1669 |
|
16d1084d1371
server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents:
921
diff
changeset
|
1670 # 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
|
1671 # at the beginning of the request hanling |
| 917 | 1672 if request.postpath and not request.postpath[-1]: |
| 1673 # we don't differenciate URLs finishing with '/' or not | |
| 1674 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
|
1675 |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1676 # i18n |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1677 key_lang = C.KEY_LANG.encode() |
|
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1678 if key_lang in request.args: |
| 1165 | 1679 try: |
|
1224
62bf4f87c249
server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents:
1216
diff
changeset
|
1680 locale = request.args.pop(key_lang)[0].decode() |
| 1165 | 1681 except IndexError: |
| 1216 | 1682 log.warning("empty lang received") |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1683 else: |
| 1216 | 1684 if "/" in locale: |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1685 # "/" 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
|
1686 # path, if localised documents are available for instance |
| 1216 | 1687 log.warning(_('illegal char found in locale ("/"), hack ' |
| 1688 'attempt? locale={locale}').format(locale=locale)) | |
|
1168
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1689 locale = None |
|
ea0caa7b1bcc
pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents:
1167
diff
changeset
|
1690 session_data.locale = locale |
| 1165 | 1691 |
|
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
|
1692 # 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
|
1693 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
|
1694 self.setBestLocale(request) |
| 1165 | 1695 |
|
1270
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1696 # theme |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1697 key_theme = C.KEY_THEME.encode() |
|
6dfcdbeb0d33
pages: handle themes using `theme` request argument
Goffi <goffi@goffi.org>
parents:
1268
diff
changeset
|
1698 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
|
1699 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
|
1700 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
|
1701 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
|
1702 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
|
1703 "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
|
1704 .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
|
1705 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
|
1706 session_data.theme = theme |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1707 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1708 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1709 try: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1710 self._checkAccess(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1711 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1712 if self.redirect is not None: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1713 self.pageRedirect(self.redirect, request, skip_parse_url=False) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
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|
1714 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
1715 if self.parse_url is not None and not skip_parse_url: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1716 if self.url_cache: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1717 profile = self.getProfile(request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
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diff
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|
1718 try: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1719 cache_url = self.cached_urls[profile][request.uri] |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
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|
1720 except KeyError: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1721 # no cache for this URI yet |
|
cad8f24e23d4
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diff
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|
1722 # we do normal URL parsing, and then the cache |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1723 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1724 self._cacheURL(request, profile) |
|
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|
1725 else: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1726 log.debug(f"using URI cache for {self}") |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1727 cache_url.use(request) |
|
cad8f24e23d4
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diff
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|
1728 else: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
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|
1729 await asDeferred(self.parse_url, self, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
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diff
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|
1730 |
|
cad8f24e23d4
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|
1731 self._subpagesHandler(request) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
changeset
|
1732 |
|
cad8f24e23d4
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diff
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|
1733 if request.method not in (C.HTTP_METHOD_GET, C.HTTP_METHOD_POST): |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
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|
1734 # only HTTP GET and POST are handled so far |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
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|
1735 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
cad8f24e23d4
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parents:
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diff
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|
1736 |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1737 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
|
1738 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
|
1739 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
|
1740 elif self.on_data_post is None: |
|
1276
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1741 # if we don't have on_data_post, the page was not expecting POST |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1742 # so we return an error |
|
cad8f24e23d4
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parents:
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diff
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|
1743 self.pageError(request, C.HTTP_BAD_REQUEST) |
|
cad8f24e23d4
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|
1744 else: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1745 await self._on_data_post(request) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1746 # by default, POST follow normal behaviour after on_data_post is called |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1747 # 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
|
1748 |
|
1276
cad8f24e23d4
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diff
changeset
|
1749 if self.dynamic: |
|
cad8f24e23d4
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parents:
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diff
changeset
|
1750 self._prepare_dynamic(request) |
|
cad8f24e23d4
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1275
diff
changeset
|
1751 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1752 if self.prepare_render: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1753 await asDeferred(self.prepare_render, self, request) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1754 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1755 if self.template: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1756 rendered = self._render_template(request) |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1757 elif self.render_method: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1758 rendered = await asDeferred(self.render_method, self, request) |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1759 else: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1760 raise exceptions.InternalError( |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1761 "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
|
1762 "render method" |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1763 ) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1764 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1765 self.writeData(rendered, request) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1766 |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1767 except failure.Failure as f: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1768 # we have to unpack to Failure to catch the right Exception |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1769 raise f.value |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1770 |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1771 except exceptions.CancelError: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1772 pass |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1773 except BridgeException as e: |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1774 if e.condition == 'not-allowed': |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1775 log.warning("not allowed exception catched") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1776 self.pageError(request, C.HTTP_FORBIDDEN) |
|
1285
37a582b0fe53
pages: 404 is now returne if a remote server is not found
Goffi <goffi@goffi.org>
parents:
1284
diff
changeset
|
1777 elif e.condition == 'remote-server-not-found': |
|
37a582b0fe53
pages: 404 is now returne if a remote server is not found
Goffi <goffi@goffi.org>
parents:
1284
diff
changeset
|
1778 self.pageError(request, C.HTTP_NOT_FOUND) |
|
1276
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1779 else: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1780 log.error(_("Uncatched bridge exception for HTTP request on {url}: {e}") |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1781 .format(url=request.URLPath(), e=e)) |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1782 try: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1783 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1784 except exceptions.CancelError: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1785 pass |
|
cad8f24e23d4
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parents:
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diff
changeset
|
1786 except Exception as e: |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1787 tb = traceback.format_exc() |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1788 log.error( |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1789 _("Uncatched error for HTTP request on {url}:\n{tb}") |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1790 .format( |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1791 url=request.URLPath(), |
|
cad8f24e23d4
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parents:
1275
diff
changeset
|
1792 e_name=e.__class__.__name__, |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
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diff
changeset
|
1793 e=e, |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1794 tb=tb, |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1795 ) |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1110
diff
changeset
|
1796 ) |
|
1276
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1797 try: |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1798 self.pageError(request, C.HTTP_INTERNAL_ERROR) |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1799 except exceptions.CancelError: |
|
cad8f24e23d4
pages: use a coroutine for renderPage:
Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1800 pass |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1801 |
|
1276
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1802 def render_GET(self, request): |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1803 defer.ensureDeferred(self.renderPage(request)) |
| 917 | 1804 return server.NOT_DONE_YET |
| 1805 | |
|
931
8a393ae90f8c
server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents:
927
diff
changeset
|
1806 def render_POST(self, request): |
|
1276
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1807 defer.ensureDeferred(self.renderPage(request)) |
|
cad8f24e23d4
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Goffi <goffi@goffi.org>
parents:
1275
diff
changeset
|
1808 return server.NOT_DONE_YET |