annotate libervia/server/pages.py @ 1237:987595a254b0

dates update
author Goffi <goffi@goffi.org>
date Wed, 29 Jan 2020 09:53:31 +0100
parents 011147d7a931
children f511f8fbbf8a
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # Libervia: a Salut à Toi frontend
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5 # Copyright (C) 2011-2020 Jérôme Poisson <goffi@goffi.org>
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 from twisted.web import server
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20 from twisted.web import resource as web_resource
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21 from twisted.web import util as web_util
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22 from twisted.internet import defer
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23 from twisted.words.protocols.jabber import jid
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24 from twisted.python import failure
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25
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26 from sat.core.i18n import _
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27 from sat.core import exceptions
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28 from sat.tools.common import date_utils
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29 from sat.core.log import getLogger
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30 from sat_frontends.bridge.bridge_frontend import BridgeException
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31
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32 from libervia.server.constants import Const as C
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33 from libervia.server import session_iface
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34 from libervia.server.utils import quote, SubPage
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35 from libervia.server.classes import WebsocketMeta
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36
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37 import uuid
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38 import os.path
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39 import urllib.request, urllib.parse, urllib.error
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40 import time
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41 import hashlib
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42 import copy
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43 from functools import reduce
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45 log = getLogger(__name__)
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47
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48 class CacheBase(object):
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49 def __init__(self):
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50 self._created = time.time()
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51 self._last_access = self._created
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52
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53 @property
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54 def created(self):
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55 return self._created
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56
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57 @property
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58 def last_access(self):
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59 return self._last_access
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60
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61 @last_access.setter
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62 def last_access(self, timestamp):
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63 self._last_access = timestamp
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64
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65
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66 class CachePage(CacheBase):
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67 def __init__(self, rendered):
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68 super(CachePage, self).__init__()
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69 self._created = time.time()
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70 self._last_access = self._created
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71 self._rendered = rendered
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72 self._hash = hashlib.sha256(rendered).hexdigest()
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73
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74 @property
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75 def rendered(self):
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76 return self._rendered
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78 @property
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79 def hash(self):
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80 return self._hash
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82
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83 class CacheURL(CacheBase):
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84 def __init__(self, request):
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85 super(CacheURL, self).__init__()
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86 try:
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87 self._data = copy.deepcopy(request.data)
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88 except AttributeError:
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89 self._data = {}
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90 self._template_data = copy.deepcopy(request.template_data)
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91 self._prepath = request.prepath[:]
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92 self._postpath = request.postpath[:]
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93 del self._template_data["csrf_token"]
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94
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95 def use(self, request):
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96 self.last_access = time.time()
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97 request.data = copy.deepcopy(self._data)
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98 request.template_data.update(copy.deepcopy(self._template_data))
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99 request.prepath = self._prepath[:]
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100 request.postpath = self._postpath[:]
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101
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102
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103 class LiberviaPage(web_resource.Resource):
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104 isLeaf = True #  we handle subpages ourself
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105 signals_handlers = {}
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106 cache = {}
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107 #  Set of tuples (service/node/sub_id) of nodes subscribed for caching
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108 # sub_id can be empty string if not handled by service
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109 cache_pubsub_sub = set()
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110
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111 def __init__(
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112 self, host, vhost_root, root_dir, url, name=None, redirect=None, access=None,
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113 dynamic=False, parse_url=None, prepare_render=None, render=None, template=None,
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114 on_data_post=None, on_data=None, on_signal=None, url_cache=False,
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115 replace_on_conflict=False
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116 ):
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117 """Initiate LiberviaPage instance
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118
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119 LiberviaPages are the main resources of Libervia, using easy to set python files
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120 The non mandatory arguments are the variables found in page_meta.py
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121 @param host(Libervia): the running instance of Libervia
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122 @param vhost_root(web_resource.Resource): root resource of the virtual host which
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123 handle this page.
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124 @param root_dir(unicode): aboslute file path of the page
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125 @param url(unicode): relative URL to the page
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126 this URL may not be valid, as pages may require path arguments
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127 @param name(unicode, None): if not None, a unique name to identify the page
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128 can then be used for e.g. redirection
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129 "/" is not allowed in names (as it can be used to construct URL paths)
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130 @param redirect(unicode, None): if not None, this page will be redirected.
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131 A redirected parameter is used as in self.pageRedirect.
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132 parse_url will not be skipped
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133 using this redirect parameter is called "full redirection"
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134 using self.pageRedirect is called "partial redirection" (because some
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135 rendering method can still be used, e.g. parse_url)
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136 @param access(unicode, None): permission needed to access the page
86563d6c83b0 server: Libervia pages:
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137 None means public access.
1128
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138 Pages inherit from parent pages: e.g. if a "settings" page is restricted
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139 to admins, and if "settings/blog" is public, it still can only be accessed by
6414fd795df4 server, pages: multi-sites refactoring:
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140 admins. See C.PAGES_ACCESS_* for details
995
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141 @param dynamic(bool): if True, activate websocket for bidirectional communication
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142 @param parse_url(callable, None): if set it will be called to handle the URL path
1128
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143 after this method, the page will be rendered if noting is left in path
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144 (request.postpath) else a the request will be transmitted to a subpage
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145 @param prepare_render(callable, None): if set, will be used to prepare the
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146 rendering. That often means gathering data using the bridge
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147 @param render(callable, None): if not template is set, this method will be
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148 called and what it returns will be rendered.
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149 This method is mutually exclusive with template and must return a unicode
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150 string.
917
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151 @param template(unicode, None): path to the template to render.
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152 This method is mutually exclusive with render
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153 @param on_data_post(callable, None): method to call when data is posted
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263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
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154 None if data post is not handled
962
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155 on_data_post can return a string with following value:
c7fba7709d05 Pages: various improvments:
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156 - C.POST_NO_CONFIRM: confirm flag will not be set
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157 on_data_post can raise following exceptions:
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
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158 - exceptions.DataError: value is incorrect, message will be displayed
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
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159 as a notification
995
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160 @param on_data(callable, None): method to call when dynamic data is sent
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161 this method is used with Libervia's websocket mechanism
1128
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162 @param on_signal(callable, None): method to call when a registered signal is
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163 received. This method is used with Libervia's websocket mechanism
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164 @param url_cache(boolean): if set, result of parse_url is cached (per profile).
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165 Useful when costly calls (e.g. network) are done while parsing URL.
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166 @param replace_on_conflict(boolean): if True, don't raise ConflictError if a
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167 page of this name already exists, but replace it
917
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168 """
86563d6c83b0 server: Libervia pages:
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169
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170 web_resource.Resource.__init__(self)
86563d6c83b0 server: Libervia pages:
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171 self.host = host
1128
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172 self.vhost_root = vhost_root
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173 self.root_dir = root_dir
962
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diff changeset
174 self.url = url
980
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175 self.name = name
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176 if name is not None:
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177 if (name in self.named_pages
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178 and not (replace_on_conflict and self.named_pages[name].url == url)):
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179 raise exceptions.ConflictError(
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180 _('a Libervia page named "{}" already exists'.format(name)))
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181 if "/" in name:
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diff changeset
182 raise ValueError(_('"/" is not allowed in page names'))
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183 if not name:
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184 raise ValueError(_("a page name can't be empty"))
917
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185 self.named_pages[name] = self
86563d6c83b0 server: Libervia pages:
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186 if access is None:
86563d6c83b0 server: Libervia pages:
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187 access = C.PAGES_ACCESS_PUBLIC
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188 if access not in (
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189 C.PAGES_ACCESS_PUBLIC,
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190 C.PAGES_ACCESS_PROFILE,
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191 C.PAGES_ACCESS_NONE,
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192 ):
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193 raise NotImplementedError(
1216
b2d067339de3 python 3 port:
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194 _("{} access is not implemented yet").format(access)
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195 )
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16d1084d1371 server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
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196 self.access = access
995
f88325b56a6a server: dynamic pages first draft:
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197 self.dynamic = dynamic
923
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diff changeset
198 if redirect is not None:
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diff changeset
199 # only page access and name make sense in case of full redirection
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
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200 # so we check that rendering methods/values are not set
1113
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201 if not all(
cdd389ef97bc server: code style reformatting using black
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202 lambda x: x is not None
cdd389ef97bc server: code style reformatting using black
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203 for x in (parse_url, prepare_render, render, template)
cdd389ef97bc server: code style reformatting using black
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204 ):
cdd389ef97bc server: code style reformatting using black
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205 raise ValueError(
1216
b2d067339de3 python 3 port:
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206 _("you can't use full page redirection with other rendering"
b2d067339de3 python 3 port:
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207 "method, check self.pageRedirect if you need to use them"))
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208 self.redirect = redirect
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
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diff changeset
209 else:
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
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diff changeset
210 self.redirect = None
917
86563d6c83b0 server: Libervia pages:
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211 self.parse_url = parse_url
86563d6c83b0 server: Libervia pages:
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212 self.prepare_render = prepare_render
86563d6c83b0 server: Libervia pages:
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213 self.template = template
86563d6c83b0 server: Libervia pages:
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diff changeset
214 self.render_method = render
931
8a393ae90f8c server (pages): post requests are now handled:
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215 self.on_data_post = on_data_post
995
f88325b56a6a server: dynamic pages first draft:
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216 self.on_data = on_data
f88325b56a6a server: dynamic pages first draft:
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diff changeset
217 self.on_signal = on_signal
1018
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
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diff changeset
218 self.url_cache = url_cache
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
219 if access == C.PAGES_ACCESS_NONE:
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
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220 # none pages just return a 404, no further check is needed
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
221 return
1059
d127a85b2fee pages: don't log error anymore when empty page_meta.py are used
Goffi <goffi@goffi.org>
parents: 1056
diff changeset
222 if template is not None and render is not None:
1216
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diff changeset
223 log.error(_("render and template methods can't be used at the same time"))
917
86563d6c83b0 server: Libervia pages:
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diff changeset
224 if parse_url is not None and not callable(parse_url):
1216
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diff changeset
225 log.error(_("parse_url must be a callable"))
917
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226
985
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parents: 984
diff changeset
227 # if not None, next rendering will be cached
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228 #  it must then contain a list of the the keys to use (without the page instance)
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229 # e.g. [C.SERVICE_PROFILE, "pubsub", server@example.tld, pubsub_node]
985
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230 self._do_cache = None
64826e69f365 pages: cache mechanism, first draft:
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parents: 984
diff changeset
231
64826e69f365 pages: cache mechanism, first draft:
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parents: 984
diff changeset
232 def __str__(self):
1216
b2d067339de3 python 3 port:
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233 return "LiberviaPage {name} at {url} (vhost: {vhost_root})".format(
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
234 name=self.name or "<anonymous>", url=self.url, vhost_root=self.vhost_root)
1128
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235
6414fd795df4 server, pages: multi-sites refactoring:
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diff changeset
236 @property
6414fd795df4 server, pages: multi-sites refactoring:
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237 def named_pages(self):
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diff changeset
238 return self.vhost_root.named_pages
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239
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diff changeset
240 @property
6414fd795df4 server, pages: multi-sites refactoring:
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diff changeset
241 def uri_callbacks(self):
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Goffi <goffi@goffi.org>
parents: 1127
diff changeset
242 return self.vhost_root.uri_callbacks
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parents: 1127
diff changeset
243
6414fd795df4 server, pages: multi-sites refactoring:
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diff changeset
244 @property
6414fd795df4 server, pages: multi-sites refactoring:
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diff changeset
245 def pages_redirects(self):
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
246 return self.vhost_root.pages_redirects
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Goffi <goffi@goffi.org>
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diff changeset
247
6414fd795df4 server, pages: multi-sites refactoring:
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diff changeset
248 @property
6414fd795df4 server, pages: multi-sites refactoring:
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249 def cached_urls(self):
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
250 return self.vhost_root.cached_urls
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diff changeset
251
6414fd795df4 server, pages: multi-sites refactoring:
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diff changeset
252 @property
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
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diff changeset
253 def main_menu(self):
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Goffi <goffi@goffi.org>
parents: 1127
diff changeset
254 return self.vhost_root.main_menu
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diff changeset
255
1153
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diff changeset
256 @staticmethod
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257 def createPage(host, meta_path, vhost_root, url_elts, replace_on_conflict=False):
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parents: 1148
diff changeset
258 """Create a LiberviaPage instance
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parents: 1148
diff changeset
259
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diff changeset
260 @param meta_path(unicode): path to the page_meta.py file
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Goffi <goffi@goffi.org>
parents: 1148
diff changeset
261 @param vhost_root(resource.Resource): root resource of the virtual host
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parents: 1148
diff changeset
262 @param url_elts(list[unicode]): list of path element from root site to this page
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diff changeset
263 @param replace_on_conflict(bool): same as for [LiberviaPage]
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diff changeset
264 @return (tuple[dict, LiberviaPage]): tuple with:
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Goffi <goffi@goffi.org>
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diff changeset
265 - page_data: dict containing data of the page
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266 - libervia_page: created resource
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Goffi <goffi@goffi.org>
parents: 1148
diff changeset
267 """
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parents: 1148
diff changeset
268 dir_path = os.path.dirname(meta_path)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
269 page_data = {"__name__": ".".join(["page"] + url_elts)}
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
270 # we don't want to force the presence of __init__.py
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
271 # so we use execfile instead of import.
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parents: 1148
diff changeset
272 # TODO: when moved to Python 3, __init__.py is not mandatory anymore
94f9d81a475e pages: auto reloading
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parents: 1148
diff changeset
273 # so we can switch to import
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
274 exec(compile(open(meta_path, "rb").read(), meta_path, 'exec'), page_data)
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
275 return page_data, LiberviaPage(
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
276 host=host,
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
277 vhost_root=vhost_root,
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
278 root_dir=dir_path,
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
279 url="/" + "/".join(url_elts),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
280 name=page_data.get("name"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
281 redirect=page_data.get("redirect"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
282 access=page_data.get("access"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
283 dynamic=page_data.get("dynamic", False),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
284 parse_url=page_data.get("parse_url"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
285 prepare_render=page_data.get("prepare_render"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
286 render=page_data.get("render"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
287 template=page_data.get("template"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
288 on_data_post=page_data.get("on_data_post"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
289 on_data=page_data.get("on_data"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
290 on_signal=page_data.get("on_signal"),
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
291 url_cache=page_data.get("url_cache", False),
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
292 replace_on_conflict=replace_on_conflict
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
293 )
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
294
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
295 @classmethod
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
296 def importPages(cls, host, vhost_root, root_path=None, _parent=None, _path=None,
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
297 _extra_pages=False):
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
298 """Recursively import Libervia pages
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
299
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
300 @param host(Libervia): Libervia instance
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
301 @param vhost_root(LiberviaRootResource): root of this VirtualHost
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
302 @param root_path(unicode, None): use this root path instead of vhost_root's one
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
303 Used to add default site pages to external sites
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
304 @param _parent(Resource, None): _parent page. Do not set yourself, this is for
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
305 internal use only
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
306 @param _path(list(unicode), None): current path. Do not set yourself, this is for
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
307 internal use only
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
308 @param _extra_pages(boolean): set to True when extra pages are used (i.e.
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
309 root_path is set). Do not set yourself, this is for internal use only
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
310 """
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
311 if _path is None:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
312 _path = []
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
313 if _parent is None:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
314 if root_path is None:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
315 root_dir = os.path.join(vhost_root.site_path, C.PAGES_DIR)
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
316 else:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
317 root_dir = os.path.join(root_path, C.PAGES_DIR)
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
318 _extra_pages = True
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
319 _parent = vhost_root
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
320 else:
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
321 root_dir = _parent.root_dir
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
322 for d in os.listdir(root_dir):
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
323 dir_path = os.path.join(root_dir, d)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
324 if not os.path.isdir(dir_path):
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
325 continue
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
326 if _extra_pages and d in _parent.children:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
327 log.debug(_("[{host_name}] {path} is already present, ignoring it")
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
328 .format(host_name=vhost_root.host_name, path='/'.join(_path+[d])))
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
329 continue
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
330 meta_path = os.path.join(dir_path, C.PAGES_META_FILE)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
331 if os.path.isfile(meta_path):
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
332 new_path = _path + [d]
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
333 try:
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
334 page_data, resource = cls.createPage(host, meta_path, vhost_root, new_path)
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
335 except exceptions.ConflictError as e:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
336 if _extra_pages:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
337 # extra pages are discarded if there is already an existing page
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
338 continue
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
339 else:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
340 raise e
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
341 _parent.putChild(d.encode('utf-8'), resource)
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
342 log_msg = ("[{host_name}] Added /{path} page".format(
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
343 host_name=vhost_root.host_name,
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
344 path="[…]/".join(new_path)))
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
345 if _extra_pages:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
346 log.debug(log_msg)
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
347 else:
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
348 log.info(log_msg)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
349 if "uri_handlers" in page_data:
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
350 if not isinstance(page_data, dict):
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
351 log.error(_("uri_handlers must be a dict"))
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
352 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
353 for uri_tuple, cb_name in page_data["uri_handlers"].items():
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
354 if len(uri_tuple) != 2 or not isinstance(cb_name, str):
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
355 log.error(_("invalid uri_tuple"))
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
356 continue
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
357 if not _extra_pages:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
358 log.info(_("setting {}/{} URIs handler")
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
359 .format(*uri_tuple))
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
360 try:
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
361 cb = page_data[cb_name]
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
362 except KeyError:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
363 log.error(_("missing {name} method to handle {1}/{2}")
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
364 .format(name=cb_name, *uri_tuple))
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
365 continue
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
366 else:
1038
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
367 resource.registerURI(uri_tuple, cb)
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
368
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
369 LiberviaPage.importPages(
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
370 host, vhost_root, _parent=resource, _path=new_path,
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
371 _extra_pages=_extra_pages)
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
372
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
373 @classmethod
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
374 def onFileChange(cls, host, file_path, flags, site_root, site_path):
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
375 """Method triggered by file_watcher when something is changed in files
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
376
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
377 This method is used in dev mode to reload pages when needed
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
378 @param file_path(filepath.FilePath): path of the file which triggered the event
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
379 @param flags[list[unicode]): human readable flags of the event (from
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
380 internet.inotify)
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
381 @param site_root(LiberviaRootResource): root of the site
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
382 @param site_path(unicode): absolute path of the site
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
383 """
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
384 if flags == ['create']:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
385 return
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
386 path = file_path.path.decode('utf-8')
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
387 base_name = os.path.basename(path)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
388 if base_name != "page_meta.py":
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
389 # we only handle libervia pages
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
390 return
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
391
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
392 log.debug("{flags} event(s) received for {file_path}".format(
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
393 flags=", ".join(flags), file_path=file_path))
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
394
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
395 dir_path = os.path.dirname(path)
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
396 if not dir_path.startswith(site_path):
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
397 raise exceptions.InternalError("watched file should start with site path")
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
398
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
399 path_elts = [p for p in dir_path[len(site_path):].split('/') if p]
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
400 if not path_elts:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
401 return
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
402
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
403 if path_elts[0] == C.PAGES_DIR:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
404 # a page has been modified
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
405 del path_elts[0]
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
406 if not path_elts:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
407 # we need at least one element to parse
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
408 return
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
409 # we retrieve page by starting from site root and finding each path element
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
410 parent = page = site_root
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
411 new_page = False
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
412 for idx, child_name in enumerate(path_elts):
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
413 try:
1157
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
414 try:
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
415 page = page.original.children[child_name]
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
416 except AttributeError:
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
417 page = page.children[child_name]
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
418 except KeyError:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
419 if idx != len(path_elts)-1:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
420 # a page has been created in a subdir when one or more
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
421 # page_meta.py are missing on the way
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
422 log.warning(_("Can't create a page at {path}, missing parents")
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
423 .format(path=path))
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
424 return
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
425 new_page = True
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
426 else:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
427 if idx<len(path_elts)-1:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
428 parent = page.original
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
429
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
430 try:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
431 # we (re)create a page with the new/modified code
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
432 __, resource = cls.createPage(host, path, site_root, path_elts,
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
433 replace_on_conflict=True)
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
434 if not new_page:
1157
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
435 try:
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
436 resource.children = page.original.children
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
437 except AttributeError:
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
438 # FIXME: this .original handling madness is due to EncodingResourceWrapper
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
439 # EncodingResourceWrapper should probably be removed
64952ba7affe pages: fixed children retrieval in onFileChange
Goffi <goffi@goffi.org>
parents: 1153
diff changeset
440 resource.children = page.children
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
441 except Exception as e:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
442 log.warning(_("Can't create page: {reason}").format(reason=e))
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
443 else:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
444 url_elt = path_elts[-1]
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
445 if not new_page:
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
446 # the page was already existing, we remove it
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
447 del parent.children[url_elt]
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
448 # we can now add the new page
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
449 parent.putChild(url_elt, resource)
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
450 if new_page:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
451 log.info(_("{page} created").format(page=resource))
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
452 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
453 log.info(_("{page} reloaded").format(page=resource))
990
6daa59d44ee2 pages: menu implementation, first draft:
Goffi <goffi@goffi.org>
parents: 985
diff changeset
454
1038
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
455 def registerURI(self, uri_tuple, get_uri_cb):
1153
94f9d81a475e pages: auto reloading
Goffi <goffi@goffi.org>
parents: 1148
diff changeset
456 """Register a URI handler
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
457
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
458 @param uri_tuple(tuple[unicode, unicode]): type or URIs handler
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
459 type/subtype as returned by tools/common/parseXMPPUri
1038
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
460 or type/None to handle all subtypes
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
461 @param get_uri_cb(callable): method which take uri_data dict as only argument
1038
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
462 and return absolute path with correct arguments or None if the page
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
463 can't handle this URL
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
464 """
1038
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
465 if uri_tuple in self.uri_callbacks:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
466 log.info(_("{}/{} URIs are already handled, replacing by the new handler")
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
467 .format( *uri_tuple))
1038
6b906b1f419a pages: fixed XMPP URIs handling
Goffi <goffi@goffi.org>
parents: 1033
diff changeset
468 self.uri_callbacks[uri_tuple] = (self, get_uri_cb)
925
e00151140f77 server (pages): URIs handling:
Goffi <goffi@goffi.org>
parents: 924
diff changeset
469
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
470 def getSignalId(self, request):
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
471 """Retrieve signal_id for a request
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
472
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
473 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
474 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
475 be orginal request's id)
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
476 For server.Request it's id(request)
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
477 """
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
478 return getattr(request, 'signal_id', id(request))
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
479
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
480 def registerSignal(self, request, signal, check_profile=True):
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
481 r"""register a signal handler
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
482
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
483 the page must be dynamic
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
484 when signal is received, self.on_signal will be called with:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
485 - request
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
486 - signal name
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
487 - signal arguments
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
488 signal handler will be removed when connection with dynamic page will be lost
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
489 @param signal(unicode): name of the signal
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
490 last arg of signal must be profile, as it will be checked to filter signals
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
491 @param check_profile(bool): if True, signal profile (which MUST be last arg)
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
492 will be checked against session profile.
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
493 /!\ if False, profile will not be checked/filtered, be sure to know what you
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
494 are doing if you unset this option /!\
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
495 """
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
496 # 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
497 # must be removed
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
498 if not self.dynamic:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
499 log.error(_("You can't register signal if page is not dynamic"))
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
500 return
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
501 signal_id = self.getSignalId(request)
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
502 LiberviaPage.signals_handlers.setdefault(signal, {})[signal_id] = [
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
503 self,
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
504 request,
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
505 check_profile,
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
506 ]
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
507 request._signals_registered.append(signal)
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
508
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
509 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
510 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
511 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
512
1146
76d75423ef53 server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents: 1145
diff changeset
513 def getBuildPath(self, session_data):
76d75423ef53 server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents: 1145
diff changeset
514 return session_data.cache_dir + self.vhost.site_name
76d75423ef53 server: tasks manager first draft:
Goffi <goffi@goffi.org>
parents: 1145
diff changeset
515
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
516 def getPageByName(self, name):
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
517 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
518
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
519 def getPagePathFromURI(self, uri):
1175
ab858db9dbee server: fixed getPagePathFromURI
Goffi <goffi@goffi.org>
parents: 1173
diff changeset
520 return self.vhost_root.getPagePathFromURI(uri)
936
78692d47340d server (pages): added getPageByName
Goffi <goffi@goffi.org>
parents: 935
diff changeset
521
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
522 def getPageRedirectURL(self, request, page_name="login", url=None):
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
523 """generate URL for a page with redirect_url parameter set
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
524
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
525 mainly used for login page with redirection to current page
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
526 @param request(server.Request): current HTTP request
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
527 @param page_name(unicode): name of the page to go
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
528 @param url(None, unicode): url to redirect to
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
529 None to use request path (i.e. current page)
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
530 @return (unicode): URL to use
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
531 """
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
532 return "{root_url}?redirect_url={redirect_url}".format(
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
533 root_url=self.getPageByName(page_name).url,
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
534 redirect_url=urllib.parse.quote_plus(request.uri)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
535 if url is None
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
536 else url.encode("utf-8"),
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
537 )
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
538
972
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
539 def getURL(self, *args):
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
540 """retrieve URL of the page set arguments
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
541
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
542 *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
543 empty or None arguments will be ignored
972
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
544 """
1014
dfced7992460 pages: ignore empty or unset arguments in getURL
Goffi <goffi@goffi.org>
parents: 1013
diff changeset
545 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
546
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
547 if self.name is not None and self.name in self.pages_redirects:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
548 #  we check for redirection
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
549 redirect_data = self.pages_redirects[self.name]
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
550 args_hash = tuple(args)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
551 for limit in range(len(args) + 1):
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
552 current_hash = args_hash[:limit]
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
553 if current_hash in redirect_data:
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
554 url_base = redirect_data[current_hash]
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
555 remaining = args[limit:]
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
556 remaining_url = "/".join(remaining)
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
557 return os.path.join("/", url_base, remaining_url)
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
558
972
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
559 return os.path.join(self.url, *url_args)
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
560
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
561 def getCurrentURL(self, request):
1015
16d52917666c pages: fixed redirection
Goffi <goffi@goffi.org>
parents: 1014
diff changeset
562 """retrieve URL used to access this page
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
563
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
564 @return(unicode): current URL
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
565 """
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
566 # we get url in the following way (splitting request.path instead of using
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
567 # request.prepath) because request.prepath may have been modified by
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
568 # redirection (if redirection args have been specified), while path reflect
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
569 # the real request
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
570
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
571 # we ignore empty path elements (i.e. double '/' or '/' at the end)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
572 path_elts = [p for p in request.path.decode('utf-8').split("/") if p]
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
573
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
574 if request.postpath:
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
575 if not request.postpath[-1]:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
576 #  we remove trailing slash
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
577 request.postpath = request.postpath[:-1]
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
578 if request.postpath:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
579 #  getSubPageURL must return subpage from the point where
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
580 # the it is called, so we have to remove remanining
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
581 # path elements
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
582 path_elts = path_elts[: -len(request.postpath)]
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
583
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
584 return "/" + "/".join(path_elts)
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
585
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
586 def getParamURL(self, request, **kwargs):
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
587 """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
588
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
589 **kwargs(dict[str, unicode]): argument to use as query parameters
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
590 @return (unicode): constructed URL
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
591 """
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
592 current_url = self.getCurrentURL(request)
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
593 if kwargs:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
594 encoded = urllib.parse.urlencode(
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
595 {k: v for k, v in kwargs.items()}
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
596 )
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
597 current_url = current_url + "?" + encoded
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
598 return current_url
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
599
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
600 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
601 """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
602
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
603 @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
604 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
605 @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
606 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
607 @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
608 @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
609 """
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
610 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
611 parent = self
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
612 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
613 try:
66a050b32df8 pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents: 1019
diff changeset
614 child_name = child.name
66a050b32df8 pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents: 1019
diff changeset
615 except AttributeError:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
616 #  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
617 continue
66a050b32df8 pages: moved code getting subpage from getSubPageURL to new getSubPageByName method.
Goffi <goffi@goffi.org>
parents: 1019
diff changeset
618 if child_name == subpage_name:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
619 return path.decode('utf-8'), child
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
620 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
621
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
622 def getSubPageURL(self, request, page_name, *args):
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
623 """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
624
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
625 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
626 i.e. it's more prepath than path).
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
627 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
628 by the resulting combination.
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
629 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
630 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
631 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
632 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
633 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
634 and potential redirections.
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
635 @param request(server.Request): current HTTP request
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
636 @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
637 it must be a direct children of current page
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
638 @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
639 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
640 @return (unicode): absolute URL to the sub page
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
641 """
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
642 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
643 path, child = self.getSubPageByName(page_name)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
644 return os.path.join(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
645 "/", 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
646 )
980
bcacf970f970 core (pages redirection): inverted redirection + getSubPageURL:
Goffi <goffi@goffi.org>
parents: 979
diff changeset
647
1031
4ba7df23b976 pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents: 1030
diff changeset
648 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
649 """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
650
4ba7df23b976 pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents: 1030
diff changeset
651 @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
652 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
653 - 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
654 - 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
655 @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
656 @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
657 """
4ba7df23b976 pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents: 1030
diff changeset
658 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
659 path = []
4ba7df23b976 pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents: 1030
diff changeset
660 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
661 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
662 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
663 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
664 else:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
665 sub_path, current_page = self.getSubPageByName(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
666 page_name, parent=current_page
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
667 )
1031
4ba7df23b976 pages: new method getURLByNames to retrieve URL from list of page names/path arguments
Goffi <goffi@goffi.org>
parents: 1030
diff changeset
668 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
669 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
670 path.extend([quote(a) for a in page_args])
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
671 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
672
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
673 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
674 """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
675
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
676 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
677 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
678 @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
679 - 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
680 - 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
681 @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
682 """
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
683 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
684 if not args:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
685 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
686 # 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
687 # 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
688 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
689 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
690 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
691 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
692 # 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
693 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
694 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
695 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
696 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
697 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
698 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
699 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
700 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
701 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
702 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
703 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
704 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
705 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
706 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
707 arguments = [path]
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
708 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
709
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
710 def getChildWithDefault(self, path, request):
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
711 # we handle children ourselves
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
712 raise exceptions.InternalError(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
713 "this method should not be used with LiberviaPage"
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
714 )
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
715
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
716 def nextPath(self, request):
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
717 """get next URL path segment, and update request accordingly
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
718
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
719 will move first segment of postpath in prepath
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
720 @param request(server.Request): current HTTP request
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
721 @return (unicode): unquoted segment
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
722 @raise IndexError: there is no segment left
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
723 """
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
724 pathElement = request.postpath.pop(0)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
725 request.prepath.append(pathElement)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
726 return urllib.parse.unquote(pathElement.decode('utf-8'))
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
727
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
728 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
729 """Modify a path value according to handler (see [getPathArgs])"""
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
730 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
731 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
732
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
733 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
734 if value is None:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
735 return ""
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
736 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
737 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
738 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
739 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
740 except RuntimeError:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
741 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
742 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
743 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
744 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
745 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
746 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
747
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
748 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
749
1056
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
750 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
751 """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
752
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
753 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
754 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
755 @param names(list[unicode]): list of arguments to get
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
756 @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
757 C.HTTP_BAD_REQUEST
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
758 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
759 @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
760 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
761 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
762 - '': 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
763 - '@': 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
764 - '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
765 string is used
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
766 - '@jid': if value of arguments is empty or '@', empty string will be
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
767 used, else it will be converted to jid
1056
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
768 """
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
769 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
770
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
771 for idx, name in enumerate(names):
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
772 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
773 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
774 while True:
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
775 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
776 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
777 except IndexError:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
778 idx -= 1
1060
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
779 break
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
780 else:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
781 idx += 1
1060
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
782 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
783 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
784 value = data[name] = self.nextPath(request)
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
785 except IndexError:
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
786 data[name] = None
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
787 idx -= 1
1060
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
788 break
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
789
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
790 values_count = idx + 1
1071
8f77e36cd51d pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents: 1065
diff changeset
791 if values_count < min_args:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
792 log.warning(_("Missing arguments in URL (got {count}, expected at least "
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
793 "{min_args})").format(count=values_count, min_args=min_args))
1060
f0f7b3324749 pages: '*' can now be used to prefix the last arg name in getPathArgs, in which case the data will be a list of remaining path arguments.
Goffi <goffi@goffi.org>
parents: 1059
diff changeset
794 self.pageError(request, C.HTTP_BAD_REQUEST)
1056
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
795
1071
8f77e36cd51d pages: fixed args count in getPathArgs
Goffi <goffi@goffi.org>
parents: 1065
diff changeset
796 for name in names[values_count:]:
1056
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
797 data[name] = None
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
798
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
799 for name, handler in kwargs.items():
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
800 if name[0] == "*":
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
801 data[name] = [
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
802 self._filterPathValue(v, handler, name, request) for v in data[name]
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
803 ]
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
804 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
805 data[name] = self._filterPathValue(data[name], handler, name, request)
1056
47c354ca66a3 pages: new getPathArgs helper method to retrieve several path arguments at once
Goffi <goffi@goffi.org>
parents: 1054
diff changeset
806
1141
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
807 ## Pagination/Filtering ##
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
808
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
809 def getPubsubExtra(self, request, page_max=10, params=None, extra=None,
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
810 order_by=C.ORDER_BY_CREATION):
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
811 """Set extra dict to retrieve PubSub items corresponding to URL parameters
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
812
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
813 Following parameters are used:
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
814 - after: set rsm_after with ID of item
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
815 - before: set rsm_before with ID of item
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
816 @param request(server.Request): current HTTP request
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
817 @param page_max(int): required number of items per page
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
818 @param params(None, dict[unicode, list[unicode]]): params as returned by
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
819 self.getAllPostedData.
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
820 None to parse URL automatically
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
821 @param extra(None, dict): extra dict to use, or None to use a new one
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
822 @param order_by(unicode, None): key to order by
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
823 None to not specify order
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
824 @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
825 """
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
826 if params is None:
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
827 params = self.getAllPostedData(request, multiple=False)
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
828 if extra is None:
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
829 extra = {}
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
830 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
831 assert not {"rsm_max", "rsm_after", "rsm_before",
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
832 C.KEY_ORDER_BY}.intersection(list(extra.keys()))
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
833 extra["rsm_max"] = str(page_max)
1141
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
834 if order_by is not None:
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
835 extra[C.KEY_ORDER_BY] = order_by
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
836 if 'after' in params:
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
837 extra['rsm_after'] = params['after']
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
838 elif 'before' in params:
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
839 extra['rsm_before'] = params['before']
1141
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
840 return extra
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
841
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
842 def setPagination(self, request, pubsub_data):
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
843 """Add to template_data if suitable
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
844
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
845 "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
846 "before" and "after" URL parameters
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
847 @param request(server.Request): current HTTP request
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
848 @param pubsub_data(dict): pubsub metadata parsed with
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
849 data_objects.parsePubSubMetadata
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
850 """
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
851 template_data = request.template_data
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
852 try:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
853 last_id = pubsub_data["rsm_last"]
1141
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
854 except KeyError:
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
855 # no pagination available
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
856 return
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
857
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
858 if pubsub_data.get("rsm_index", 1) > 0:
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
859 # We only show previous button if it's not the first page already.
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
860 # If we have no index, we default to display the button anyway
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
861 # as we can't know if we are on the first page or not.
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
862 first_id = pubsub_data["rsm_first"]
1141
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
863 template_data['previous_page_url'] = self.getParamURL(request,
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
864 before=first_id)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
865 if not pubsub_data["complete"]:
1141
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
866 # we also show the page next button if complete is None because we
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
867 # can't know where we are in the feed in this case.
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
868 template_data['next_page_url'] = self.getParamURL(request, after=last_id)
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
869
02fc28aac2b6 pages: move pagination core from blog to LiberviaPage so it can be reused:
Goffi <goffi@goffi.org>
parents: 1128
diff changeset
870
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
871 ## Cache handling ##
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
872
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
873 def _setCacheHeaders(self, request, cache):
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
874 """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
875 request.setHeader("ETag", cache.hash)
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
876 last_modified = self.host.getHTTPDate(cache.created)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
877 request.setHeader("Last-Modified", last_modified)
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
878
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
879 def _checkCacheHeaders(self, request, cache):
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
880 """Check if a cache condition is set on the request
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
881
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
882 if condition is valid, C.HTTP_NOT_MODIFIED is returned
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
883 """
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
884 etag_match = request.getHeader("If-None-Match")
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
885 if etag_match is not None:
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
886 if cache.hash == etag_match:
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
887 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True)
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
888 else:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
889 modified_match = request.getHeader("If-Modified-Since")
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
890 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
891 modified = date_utils.date_parse(modified_match)
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
892 if modified >= int(cache.created):
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
893 self.pageError(request, C.HTTP_NOT_MODIFIED, no_body=True)
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
894
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
895 def checkCacheSubscribeCb(self, sub_id, service, node):
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
896 self.cache_pubsub_sub.add((service, node, sub_id))
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
897
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
898 def checkCacheSubscribeEb(self, failure_, service, node):
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
899 log.warning(_("Can't subscribe to node: {msg}").format(msg=failure_))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
900 # FIXME: cache must be marked as unusable here
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
901
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
902 def psNodeWatchAddEb(self, failure_, service, node):
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
903 log.warning(_("Can't add node watched: {msg}").format(msg=failure_))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
904
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
905 def checkCache(self, request, cache_type, **kwargs):
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
906 """check if a page is in cache and return cached version if suitable
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
907
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
908 this method may perform extra operation to handle cache (e.g. subscribing to a
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
909 pubsub node)
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
910 @param request(server.Request): current HTTP request
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
911 @param cache_type(int): on of C.CACHE_* const.
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
912 @param **kwargs: args according to cache_type:
1010
4de970de87d7 pages: added getCurrentURL and getParamURL:
Goffi <goffi@goffi.org>
parents: 1009
diff changeset
913 C.CACHE_PUBSUB:
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
914 service: pubsub service
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
915 node: pubsub node
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
916 short: short name of feature (needed if node is empty to find namespace)
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
917
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
918 """
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
919 if request.postpath:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
920 #  we are not on the final page, no need to go further
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
921 return
1033
c34f08e05cdf pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents: 1032
diff changeset
922
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
923 profile = self.getProfile(request) or C.SERVICE_PROFILE
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
924
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
925 if cache_type == C.CACHE_PUBSUB:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
926 service, node = kwargs["service"], kwargs["node"]
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
927 if not node:
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
928 try:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
929 short = kwargs["short"]
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
930 node = self.host.ns_map[short]
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
931 except KeyError:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
932 log.warning(_('Can\'t use cache for empty node without namespace '
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
933 'set, please ensure to set "short" and that it is '
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
934 'registered'))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
935 return
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
936 if profile != C.SERVICE_PROFILE:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
937 #  only service profile is cache for now
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
938 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
939 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
940 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
941 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
942 # 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
943 locale = None
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
944 try:
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
945 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
946 [self.vhost_root][request.uri][locale][self])
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
947 except KeyError:
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
948 # 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
949 d1 = self.host.bridgeCall(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
950 "psSubscribe", service.full(), node, {}, profile
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
951 )
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
952 d1.addCallback(self.checkCacheSubscribeCb, service, node)
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
953 d1.addErrback(self.checkCacheSubscribeEb, service, node)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
954 d2 = self.host.bridgeCall("psNodeWatchAdd", service.full(), node, profile)
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
955 d2.addErrback(self.psNodeWatchAddEb, service, node)
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
956 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
957 self.vhost_root, request.uri, locale]
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
958 #  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
959 # the subscription to continue with page rendering
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
960 return
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
961
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
962 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
963 raise exceptions.InternalError("Unknown cache_type")
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
964 log.debug("using cache for {page}".format(page=self))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
965 cache.last_access = time.time()
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
966 self._setCacheHeaders(request, cache)
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
967 self._checkCacheHeaders(request, cache)
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
968 request.write(cache.rendered)
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
969 request.finish()
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
970 raise failure.Failure(exceptions.CancelError("cache is used"))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
971
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
972 def _cacheURL(self, __, request, profile):
1018
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
973 self.cached_urls.setdefault(profile, {})[request.uri] = CacheURL(request)
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
974
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
975 @classmethod
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
976 def onNodeEvent(cls, host, service, node, event_type, items, profile):
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
977 """Invalidate cache for all pages linked to this node"""
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
978 try:
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
979 cache = cls.cache[profile][C.CACHE_PUBSUB][jid.JID(service)][node]
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
980 except KeyError:
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
981 log.info(_(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
982 "Removing subscription for {service}/{node}: "
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
983 "the page is not cached").format(service=service, node=node))
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
984 d1 = host.bridgeCall("psUnsubscribe", service, node, profile)
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
985 d1.addErrback(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
986 lambda failure_: log.warning(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
987 _("Can't unsubscribe from {service}/{node}: {msg}").format(
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
988 service=service, node=node, msg=failure_)))
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
989 d2 = host.bridgeCall("psNodeWatchAdd", service, node, profile)
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
990 # TODO: check why the page is not in cache, remove subscription?
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
991 d2.addErrback(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
992 lambda failure_: log.warning(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
993 _("Can't remove watch for {service}/{node}: {msg}").format(
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
994 service=service, node=node, msg=failure_)))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
995 else:
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
996 cache.clear()
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
997
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
998 @classmethod
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
999 def onSignal(cls, host, signal, *args):
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1000 """Generic method which receive registered signals
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1001
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1002 if a callback is registered for this signal, call it
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1003 @param host: Libervia instance
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1004 @param signal(unicode): name of the signal
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1005 @param *args: args of the signals
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1006 """
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1007 for page, request, check_profile in cls.signals_handlers.get(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1008 signal, {}
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1009 ).values():
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1010 if check_profile:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1011 signal_profile = args[-1]
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1012 request_profile = page.getProfile(request)
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1013 if not request_profile:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1014 # if you want to use signal without session, unset check_profile
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1015 # (be sure to know what you are doing)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1016 log.error(_("no session started, signal can't be checked"))
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1017 continue
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1018 if signal_profile != request_profile:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1019 #  we ignore the signal, it's not for our profile
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1020 continue
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1021 if request._signals_cache is not None:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1022 # socket is not yet opened, we cache the signal
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1023 request._signals_cache.append((request, signal, args))
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1024 log.debug(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1025 "signal [{signal}] cached: {args}".format(signal=signal, args=args)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1026 )
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1027 else:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1028 page.on_signal(page, request, signal, *args)
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1029
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1030 def onSocketOpen(self, request):
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1031 """Called for dynamic pages when socket has just been opened
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1032
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1033 we send all cached signals
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1034 """
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1035 assert request._signals_cache is not None
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1036 # we need to replace corresponding original requests by this websocket request
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1037 # in signals_handlers
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1038 signal_id = request.signal_id
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1039 for signal_handlers_map in self.__class__.signals_handlers.values():
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1040 if signal_id in signal_handlers_map:
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1041 signal_handlers_map[signal_id][1] = request
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1042
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1043 cache = request._signals_cache
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1044 request._signals_cache = None
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1045 for request, signal, args in cache:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1046 self.on_signal(self, request, signal, *args)
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1047
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1048 def onSocketClose(self, request):
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1049 """Called for dynamic pages when socket has just been closed
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1050
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1051 we remove signal handler
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1052 """
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1053 for signal in request._signals_registered:
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1054 signal_id = self.getSignalId(request)
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1055 try:
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1056 del LiberviaPage.signals_handlers[signal][signal_id]
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1057 except KeyError:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1058 log.error(_("Can't find signal handler for [{signal}], this should not "
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1059 "happen").format(signal=signal))
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1060 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1061 log.debug(_("Removed signal handler"))
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1062
1062
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1063 def delegateToResource(self, request, resource):
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1064 """continue workflow with Twisted Resource"""
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1065 buf = resource.render(request)
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1066 if buf == server.NOT_DONE_YET:
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1067 pass
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1068 else:
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1069 request.write(buf)
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1070 request.finish()
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1071 raise failure.Failure(exceptions.CancelError("resource delegation"))
1062
c80649cdadd5 pages: new delegateToResource method to continue workflow with a Twisted Resource
Goffi <goffi@goffi.org>
parents: 1061
diff changeset
1072
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1073 def HTTPRedirect(self, request, url):
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1074 """redirect to an URL using HTTP redirection
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1075
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1076 @param request(server.Request): current HTTP request
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1077 @param url(unicode): url to redirect to
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1078 """
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1079 web_util.redirectTo(url.encode("utf-8"), request)
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1080 request.finish()
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1081 raise failure.Failure(exceptions.CancelError("HTTP redirection is used"))
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1082
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1083 def redirectOrContinue(self, request, redirect_arg="redirect_url"):
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1084 """helper method to redirect a page to an url given as arg
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1085
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1086 if the arg is not present, the page will continue normal workflow
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1087 @param request(server.Request): current HTTP request
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1088 @param redirect_arg(unicode): argument to use to get redirection URL
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1089 @interrupt: redirect the page to requested URL
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1090 @interrupt pageError(C.HTTP_BAD_REQUEST): empty or non local URL is used
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1091 """
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1092 redirect_arg = redirect_arg.encode('utf-8')
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1093 try:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1094 url = request.args[redirect_arg][0].decode('utf-8')
1061
bacb8f229742 pages: fixed unicode escaping when using a redirecting URL
Goffi <goffi@goffi.org>
parents: 1060
diff changeset
1095 except (KeyError, IndexError):
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1096 pass
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1097 else:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1098 #  a redirection is requested
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1099 if not url or url[0] != "/":
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1100 # we only want local urls
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1101 self.pageError(request, C.HTTP_BAD_REQUEST)
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1102 else:
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1103 self.HTTPRedirect(request, url)
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1104
1032
863cc6f97068 pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents: 1031
diff changeset
1105 def pageRedirect(self, page_path, request, skip_parse_url=True, path_args=None):
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1106 """redirect a page to a named page
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1107
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1108 the workflow will continue with the workflow of the named page,
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1109 skipping named page's parse_url method if it exist.
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1110 If you want to do a HTTP redirection, use HTTPRedirect
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1111 @param page_path(unicode): path to page (elements are separated by "/"):
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1112 if path starts with a "/":
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1113 path is a full path starting from root
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1114 else:
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1115 - first element is name as registered in name variable
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1116 - following element are subpages path
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1117 e.g.: "blog" redirect to page named "blog"
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1118 "blog/atom.xml" redirect to atom.xml subpage of "blog"
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1119 "/common/blog/atom.xml" redirect to the page at the given full path
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1120 @param request(server.Request): current HTTP request
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1121 @param skip_parse_url(bool): if True, parse_url method on redirect page will be
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1122 skipped
1032
863cc6f97068 pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents: 1031
diff changeset
1123 @param path_args(list[unicode], None): path arguments to use in redirected page
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1124 @raise KeyError: there is no known page with this name
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1125 """
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1126 # FIXME: render non LiberviaPage resources
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1127 path = page_path.rstrip("/").split("/")
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1128 if not path[0]:
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1129 redirect_page = self.vhost_root
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1130 else:
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1131 redirect_page = self.named_pages[path[0]]
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1132
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1133 for subpage in path[1:]:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1134 subpage = subpage.encode('utf-8')
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1135 if redirect_page is self.vhost_root:
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1136 redirect_page = redirect_page.children[subpage]
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1137 else:
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1138 redirect_page = redirect_page.original.children[subpage]
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1139
1032
863cc6f97068 pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents: 1031
diff changeset
1140 if path_args is not None:
1224
62bf4f87c249 server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
1141 args = [quote(a).encode() for a in path_args]
1032
863cc6f97068 pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents: 1031
diff changeset
1142 request.postpath = args + request.postpath
863cc6f97068 pages: path arguments can now be specified in pageRedirect
Goffi <goffi@goffi.org>
parents: 1031
diff changeset
1143
1033
c34f08e05cdf pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents: 1032
diff changeset
1144 if self._do_cache:
c34f08e05cdf pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents: 1032
diff changeset
1145 # if cache is needed, it will be handled by final page
c34f08e05cdf pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents: 1032
diff changeset
1146 redirect_page._do_cache = self._do_cache
c34f08e05cdf pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents: 1032
diff changeset
1147 self._do_cache = None
c34f08e05cdf pages: cache is now working even after pageRedirect
Goffi <goffi@goffi.org>
parents: 1032
diff changeset
1148
1015
16d52917666c pages: fixed redirection
Goffi <goffi@goffi.org>
parents: 1014
diff changeset
1149 redirect_page.renderPage(request, skip_parse_url=skip_parse_url)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1150 raise failure.Failure(exceptions.CancelError("page redirection is used"))
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1151
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1152 def pageError(self, request, code=C.HTTP_NOT_FOUND, no_body=False):
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1153 """generate an error page and terminate the request
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1154
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1155 @param request(server.Request): HTTP request
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1156 @param core(int): error code to use
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1157 @param no_body: don't write body if True
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1158 """
1198
1211dbc3cca7 pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents: 1193
diff changeset
1159 if self._do_cache is not None:
1211dbc3cca7 pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents: 1193
diff changeset
1160 # we don't want to cache error pages
1211dbc3cca7 pages: don't put error pages in cache
Goffi <goffi@goffi.org>
parents: 1193
diff changeset
1161 self._do_cache = None
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1162 request.setResponseCode(code)
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1163 if no_body:
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1164 request.finish()
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1165 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1166 template = "error/" + str(code) + ".html"
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1167 template_data = request.template_data
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1168 session_data = self.host.getSessionData(request, session_iface.ISATSession)
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1169 if session_data.locale is not None:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1170 template_data['locale'] = session_data.locale
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1171 if self.vhost_root.site_name:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1172 template_data['site'] = self.vhost_root.site_name
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1173
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1174 rendered = self.host.renderer.render(
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1175 template,
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1176 error_code=code,
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1177 **template_data
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1178 )
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1179
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1180 self.writeData(rendered, request)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1181 raise failure.Failure(exceptions.CancelError("error page is used"))
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1182
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1183 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
1184 """write data to transport and finish the request"""
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1185 if data is None:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1186 self.pageError(request)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1187 data_encoded = data.encode("utf-8")
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1188
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
1189 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
1190 redirected_page = self._do_cache.pop(0)
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
1191 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
1192 page_cache = cache[redirected_page] = CachePage(data_encoded)
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1193 self._setCacheHeaders(request, page_cache)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1194 log.debug(_("{page} put in cache for [{profile}]")
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1195 .format( page=self, profile=self._do_cache[0]))
985
64826e69f365 pages: cache mechanism, first draft:
Goffi <goffi@goffi.org>
parents: 984
diff changeset
1196 self._do_cache = None
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1197 self._checkCacheHeaders(request, page_cache)
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1198
1208
584e29d9510a pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents: 1205
diff changeset
1199 try:
584e29d9510a pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents: 1205
diff changeset
1200 request.write(data_encoded)
584e29d9510a pages: display a warning instead or raising exception if write fails:
Goffi <goffi@goffi.org>
parents: 1205
diff changeset
1201 except AttributeError:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1202 log.warning(_("Can't write page, the request has probably been cancelled "
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1203 "(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
1204 return
1019
34240d08f682 pages: HTTP cache headers handling:
Goffi <goffi@goffi.org>
parents: 1018
diff changeset
1205 request.finish()
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1206
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1207 def _subpagesHandler(self, __, request):
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1208 """render subpage if suitable
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1209
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1210 this method checks if there is still an unmanaged part of the path
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1211 and check if it corresponds to a subpage. If so, it render the subpage
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1212 else it render a NoResource.
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1213 If there is no unmanaged part of the segment, current page workflow is pursued
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1214 """
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1215 if request.postpath:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1216 subpage = self.nextPath(request).encode('utf-8')
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1217 try:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1218 child = self.children[subpage]
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1219 except KeyError:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1220 self.pageError(request)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1221 else:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1222 child.render(request)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1223 raise failure.Failure(exceptions.CancelError("subpage page is used"))
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1224
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1225 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
1226 # 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
1227 # we set data for template, and create/register token
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1228 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
1229 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
1230 socket_debug = C.boolConst(self.host.debug)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1231 request.template_data["websocket"] = WebsocketMeta(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1232 socket_url, socket_token, socket_debug
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1233 )
998
0848b8b0188d pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents: 995
diff changeset
1234 # 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
1235 request._signals_registered = []
0848b8b0188d pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents: 995
diff changeset
1236 # 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
1237 request._signals_cache = []
1203
251eba911d4d server (websockets): fixed websocket handling on HTTPS connections:
Goffi <goffi@goffi.org>
parents: 1198
diff changeset
1238 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
1239
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1240 def _prepare_render(self, __, request):
926
612e33fd32a8 server (pages): fixed _prepare_render handling
Goffi <goffi@goffi.org>
parents: 925
diff changeset
1241 return defer.maybeDeferred(self.prepare_render, self, request)
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1242
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1243 def _render_method(self, __, request):
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1244 return defer.maybeDeferred(self.render_method, self, request)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1245
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1246 def _render_template(self, __, request):
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1247 template_data = request.template_data
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1248
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1249 # if confirm variable is set in case of successfuly data post
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1250 session_data = self.host.getSessionData(request, session_iface.ISATSession)
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1251 if session_data.popPageFlag(self, C.FLAG_CONFIRM):
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1252 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
1253 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
1254 if notifs:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1255 template_data["notifications"] = notifs
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1256 if session_data.locale is not None:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1257 template_data['locale'] = session_data.locale
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1258 if self.vhost_root.site_name:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1259 template_data['site'] = self.vhost_root.site_name
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1260
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1261 return self.host.renderer.render(
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1262 self.template,
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
1263 page_url=self.getURL(),
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1264 media_path="/" + C.MEDIA_DIR,
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1265 cache_path=session_data.cache_dir,
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1266 build_path="/" + C.BUILD_DIR + "/",
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1267 main_menu=self.main_menu,
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1268 **template_data)
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1269
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1270 def _renderEb(self, failure_, request):
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1271 """don't raise error on CancelError"""
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1272 failure_.trap(exceptions.CancelError)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1273
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
1274 def _internalError(self, failure_, request):
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
1275 """called if an error is not catched"""
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1276 if failure_.check(BridgeException) and failure_.value.condition == 'not-allowed':
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1277 log.warning("not allowed exception catched")
1177
75c5e8d21c7d server: catch "not-allowed" error from bridge and show the appropriate error page in this case
Goffi <goffi@goffi.org>
parents: 1175
diff changeset
1278 self.pageError(request, C.HTTP_FORBIDDEN)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1279 log.error(_("Uncatched error for HTTP request on {url}: {msg}")
1226
011147d7a931 pages: removed a decode() in internal error logging
Goffi <goffi@goffi.org>
parents: 1224
diff changeset
1280 .format(url=request.URLPath(), msg=failure_))
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
1281 self.pageError(request, C.HTTP_INTERNAL_ERROR)
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
1282
1188
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1283 def _on_data_post_error(self, failure_, request):
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1284 failure_.trap(exceptions.DataError)
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1285 # something is wrong with the posted data, we re-display the page with a
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1286 # warning notification
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1287 session_data = self.host.getSessionData(request, session_iface.ISATSession)
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1288 session_data.setPageNotification(self, failure_.value.message, C.LVL_WARNING)
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1289 request.setResponseCode(C.HTTP_SEE_OTHER)
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1290 request.setHeader("location", request.uri)
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1291 request.finish()
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1292 raise failure.Failure(exceptions.CancelError("Post/Redirect/Get is used"))
1188
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1293
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1294 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
1295 """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
1296
968
4d37b23777c3 pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents: 966
diff changeset
1297 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
1298 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
1299 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
1300 a list of unicode arguments to append to the url.
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1301 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
1302 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
1303 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
1304 this case.
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1305 @param ret(None, unicode, iterable): on_data_post return value
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1306 see LiberviaPage.__init__ on_data_post docstring
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1307 """
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1308 if ret is None:
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1309 ret = ()
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1310 elif isinstance(ret, str):
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1311 ret = (ret,)
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1312 else:
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1313 ret = tuple(ret)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1314 raise NotImplementedError(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1315 _("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
1316 )
957
67bf14c91d5c server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents: 956
diff changeset
1317 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
1318 request_data = self.getRData(request)
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1319 if "post_redirect_page" in request_data:
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1320 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
1321 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
1322 redirect_page = redirect_page_data[0]
972
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
1323 redirect_page_args = redirect_page_data[1:]
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
1324 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
1325 else:
4d37b23777c3 pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents: 966
diff changeset
1326 redirect_page = redirect_page_data
972
c4e58c4dba75 server: getURL + minor improvments:
Goffi <goffi@goffi.org>
parents: 968
diff changeset
1327 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
1328 else:
4d37b23777c3 pages (core, tickets/new): replaced post_redirect_uri mechanism by post_redirect_page:
Goffi <goffi@goffi.org>
parents: 966
diff changeset
1329 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
1330 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
1331
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1332 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
1333 session_data.setPageFlag(redirect_page, C.FLAG_CONFIRM)
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1334 request.setResponseCode(C.HTTP_SEE_OTHER)
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1335 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
1336 request.finish()
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1337 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
1338
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1339 def _on_data_post(self, __, request):
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1340 csrf_token = self.host.getSessionData(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1341 request, session_iface.ISATSession
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1342 ).csrf_token
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1343 try:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1344 given_csrf = self.getPostedData(request, "csrf_token")
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1345 except KeyError:
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1346 given_csrf = None
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1347 if given_csrf is None or given_csrf != csrf_token:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1348 log.warning(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1349 _("invalid CSRF token, hack attempt? URL: {url}, IP: {ip}").format(
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1350 url=request.uri, ip=request.getClientIP()
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1351 )
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1352 )
1173
0f37b65fe7c2 server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents: 1171
diff changeset
1353 self.pageError(request, C.HTTP_FORBIDDEN)
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1354 d = defer.maybeDeferred(self.on_data_post, self, request)
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1355 d.addCallback(self._on_data_post_redirect, request)
1188
263fed3ce354 server (pages): on_data_post can now raise an exceptions.DataError to reload the page with a warning message (without validating data posted)
Goffi <goffi@goffi.org>
parents: 1187
diff changeset
1356 d.addErrback(self._on_data_post_error, request)
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1357 return d
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1358
1187
dab7a2b151ea server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents: 1186
diff changeset
1359 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
1360 """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
1361
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1362 @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
1363 @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
1364 unicode to get one value
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1365 iterable to get more than one
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1366 @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
1367 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
1368 @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
1369 else use None for missing values
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1370 @return (iterator[unicode], list[iterator[unicode], unicode, list[unicode]):
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1371 values received for this(these) key(s)
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1372 @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
1373 """
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1374 #  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
1375 # double unquote
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1376 if isinstance(keys, str):
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1377 keys = [keys]
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1378 get_first = True
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1379 else:
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1380 get_first = False
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1381
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1382 keys = [k.encode('utf-8') for k in keys]
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1383
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1384 ret = []
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1385 for key in keys:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1386 gen = (urllib.parse.unquote(v.decode("utf-8"))
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1387 for v in request.args.get(key, []))
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1388 if multiple:
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1389 ret.append(gen)
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1390 else:
956
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1391 try:
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1392 ret.append(next(gen))
dabecab10faa server (pages): impleted CSRF protection:
Goffi <goffi@goffi.org>
parents: 955
diff changeset
1393 except StopIteration:
1187
dab7a2b151ea server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents: 1186
diff changeset
1394 if raise_on_missing:
dab7a2b151ea server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents: 1186
diff changeset
1395 raise KeyError(key)
dab7a2b151ea server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents: 1186
diff changeset
1396 else:
dab7a2b151ea server (pages): added raise_on_missing arguments in getPostedData:
Goffi <goffi@goffi.org>
parents: 1186
diff changeset
1397 ret.append(None)
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1398
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1399 return ret[0] if get_first else ret
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1400
1009
b57f86bc1177 pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents: 1003
diff changeset
1401 def getAllPostedData(self, request, except_=(), multiple=True):
959
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1402 """get all posted data
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1403
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1404 @param request(server.Request): request linked to the session
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1405 @param except_(iterable[unicode]): key of values to ignore
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1406 csrf_token will always be ignored
1009
b57f86bc1177 pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents: 1003
diff changeset
1407 @param multiple(bool): if False, only the first values are returned
959
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1408 @return (dict[unicode, list[unicode]]): post values
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1409 """
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1410 except_ = tuple(except_) + ("csrf_token",)
959
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1411 ret = {}
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1412 for key, values in request.args.items():
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1413 key = key.decode('utf-8')
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1414 key = urllib.parse.unquote(key)
959
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1415 if key in except_:
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1416 continue
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1417 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
1418 if not multiple:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1419 ret[key] = urllib.parse.unquote(values[0])
1009
b57f86bc1177 pages: added "multiple" argument to getAllPostedData
Goffi <goffi@goffi.org>
parents: 1003
diff changeset
1420 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1421 ret[key] = [urllib.parse.unquote(v) for v in values]
959
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1422 return ret
968eda9e982a server: added getAllPostedData
Goffi <goffi@goffi.org>
parents: 957
diff changeset
1423
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
1424 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
1425 """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
1426
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
1427 @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
1428 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
1429 """
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
1430 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
1431 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
1432
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
1433 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
1434 """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
1435
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
1436 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
1437 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
1438 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
1439 @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
1440 """
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
1441 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
1442 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
1443 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
1444 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
1445 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
1446
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
1447 def _checkAccess(self, data, 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
1448 """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
1449
1173
0f37b65fe7c2 server: replaced wrong usage of C.HTTP_UNAUTHORIZED by C.HTTP_FORBIDDEN
Goffi <goffi@goffi.org>
parents: 1171
diff changeset
1450 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
1451 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
1452 """
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
1453 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
1454 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
1455 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
1456 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
1457 if not profile:
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1458 # no session started
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1459 if not self.host.options["allow_registration"]:
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1460 # 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
1461 self.pageError(request, C.HTTP_FORBIDDEN)
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1462 else:
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1463 # registration allowed, we redirect to login page
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1464 login_url = self.getPageRedirectURL(request)
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1465 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
1466
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
1467 return 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
1468
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
1469 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
1470 """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
1471
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
1472 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
1473 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
1474 """
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
1475 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
1476 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
1477 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
1478 accepted = {a.strip() for a in accept_language.split(',')}
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1479 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
1480 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
1481 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
1482 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
1483 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
1484 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
1485 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
1486 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
1487 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
1488 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
1489 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
1490
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1491 def renderPartial(self, request, template, template_data):
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1492 """Render a template to be inserted in dynamic page
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1493
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1494 this is NOT the normal page rendering method, it is used only to update
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1495 dynamic pages
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1496 @param template(unicode): path of the template to render
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1497 @param template_data(dict): template_data to use
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1498 """
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1499 if not self.dynamic:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1500 raise exceptions.InternalError(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1501 _("renderPartial must only be used with dynamic pages")
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1502 )
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1503 session_data = self.host.getSessionData(request, session_iface.ISATSession)
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1504 if session_data.locale is not None:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1505 template_data['locale'] = session_data.locale
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1506 if self.vhost_root.site_name:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1507 template_data['site'] = self.vhost_root.site_name
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1508
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1509 return self.host.renderer.render(
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1510 template,
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
1511 page_url=self.getURL(),
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1512 media_path="/" + C.MEDIA_DIR,
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1513 cache_path=session_data.cache_dir,
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1514 build_path="/" + C.BUILD_DIR + "/",
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1515 main_menu=self.main_menu,
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1516 **template_data
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1517 )
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1518
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1519 def renderAndUpdate(
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1520 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
1521 ):
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1522 """Helper method to render a partial page element and update the page
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1523
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1524 this is NOT the normal page rendering method, it is used only to update
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1525 dynamic pages
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1526 @param request(server.Request): current HTTP request
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1527 @param template: same as for [renderPartial]
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1528 @param selectors: CSS selectors to use
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1529 @param template_data_update: template data to use
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1530 template data cached in request will be copied then updated
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1531 with this data
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1532 @parap update_type(unicode): one of:
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1533 append: append rendered element to selected element
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1534 """
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1535 template_data = request.template_data.copy()
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1536 template_data.update(template_data_update)
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1537 html = self.renderPartial(request, template, template_data)
1205
92d0a2b785fd pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents: 1203
diff changeset
1538 try:
92d0a2b785fd pages: show rendered html on failed renderAndUpdate
Goffi <goffi@goffi.org>
parents: 1203
diff changeset
1539 request.sendData(
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1540 "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
1541 except Exception as e:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1542 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
1543 raise e
995
f88325b56a6a server: dynamic pages first draft:
Goffi <goffi@goffi.org>
parents: 994
diff changeset
1544
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1545 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
1546 """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
1547
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1548 # template_data are the variables passed to template
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1549 if not hasattr(request, "template_data"):
957
67bf14c91d5c server (pages): added a confirm flag on successful post:
Goffi <goffi@goffi.org>
parents: 956
diff changeset
1550 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
1551 csrf_token = session_data.csrf_token
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1552 request.template_data = {
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1553 "profile": session_data.profile,
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1554 "csrf_token": csrf_token,
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1555 }
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
1556
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 # 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
1558 # at the beginning of the request hanling
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1559 if request.postpath and not request.postpath[-1]:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1560 # we don't differenciate URLs finishing with '/' or not
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1561 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
1562
1168
ea0caa7b1bcc pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents: 1167
diff changeset
1563 # i18n
1224
62bf4f87c249 server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
1564 key_lang = C.KEY_LANG.encode()
62bf4f87c249 server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
1565 if key_lang in request.args:
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1566 try:
1224
62bf4f87c249 server: some encoding fixes following python 3 port
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
1567 locale = request.args.pop(key_lang)[0].decode()
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1568 except IndexError:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1569 log.warning("empty lang received")
1168
ea0caa7b1bcc pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents: 1167
diff changeset
1570 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1571 if "/" in locale:
1168
ea0caa7b1bcc pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents: 1167
diff changeset
1572 # "/" 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
1573 # path, if localised documents are available for instance
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1574 log.warning(_('illegal char found in locale ("/"), hack '
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1575 'attempt? locale={locale}').format(locale=locale))
1168
ea0caa7b1bcc pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents: 1167
diff changeset
1576 locale = None
ea0caa7b1bcc pages (i18n): check presence of u"/" in locale:
Goffi <goffi@goffi.org>
parents: 1167
diff changeset
1577 session_data.locale = locale
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1578
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
1579 # 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
1580 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
1581 self.setBestLocale(request)
1165
6424d3684d1e pages: locale handling:
Goffi <goffi@goffi.org>
parents: 1157
diff changeset
1582
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1583 d = defer.Deferred()
922
16d1084d1371 server (pages): added "None" access (page is not rendered at all) and some HTTP code constants + helper methods to get session data
Goffi <goffi@goffi.org>
parents: 921
diff changeset
1584 d.addCallback(self._checkAccess, 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
1585
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1586 if self.redirect is not None:
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1587 d.addCallback(
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1588 lambda __: self.pageRedirect(
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1589 self.redirect, request, skip_parse_url=False
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1590 )
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1591 )
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1592
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1593 if self.parse_url is not None and not skip_parse_url:
1018
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1594 if self.url_cache:
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1595 profile = self.getProfile(request)
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1596 try:
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1597 cache_url = self.cached_urls[profile][request.uri]
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1598 except KeyError:
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1599 # no cache for this URI yet
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1110
diff changeset
1600 #  we do normal URL parsing, and then the cache
1018
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1601 d.addCallback(self.parse_url, request)
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1602 d.addCallback(self._cacheURL, request, profile)
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1603 else:
1216
b2d067339de3 python 3 port:
Goffi <goffi@goffi.org>
parents: 1208
diff changeset
1604 log.debug(_("using URI cache for {page}").format(page=self))
1018
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1605 cache_url.use(request)
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1606 else:
78af5457d3f8 Pages: added url_cache setting:
Goffi <goffi@goffi.org>
parents: 1015
diff changeset
1607 d.addCallback(self.parse_url, request)
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1608
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1609 d.addCallback(self._subpagesHandler, request)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1610
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1611 if request.method not in (C.HTTP_METHOD_GET, C.HTTP_METHOD_POST):
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1612 # only HTTP GET and POST are handled so far
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1613 d.addCallback(lambda __: self.pageError(request, C.HTTP_BAD_REQUEST))
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1614
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1615 if request.method == C.HTTP_METHOD_POST:
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1616 if self.on_data_post is None:
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1617 # if we don't have on_data_post, the page was not expecting POST
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1618 # so we return an error
1128
6414fd795df4 server, pages: multi-sites refactoring:
Goffi <goffi@goffi.org>
parents: 1127
diff changeset
1619 d.addCallback(lambda __: self.pageError(request, C.HTTP_BAD_REQUEST))
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1620 else:
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1621 d.addCallback(self._on_data_post, request)
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1622 # by default, POST follow normal behaviour after on_data_post is called
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1623 # this can be changed by a redirection or other method call in on_data_post
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1624
998
0848b8b0188d pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents: 995
diff changeset
1625 if self.dynamic:
0848b8b0188d pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents: 995
diff changeset
1626 d.addCallback(self._prepare_dynamic, request)
0848b8b0188d pages: dynamic set up is now done just before prepare_render call:
Goffi <goffi@goffi.org>
parents: 995
diff changeset
1627
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1628 if self.prepare_render:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1629 d.addCallback(self._prepare_render, request)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1630
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1631 if self.template:
962
c7fba7709d05 Pages: various improvments:
Goffi <goffi@goffi.org>
parents: 961
diff changeset
1632 d.addCallback(self._render_template, request)
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1633 elif self.render_method:
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1634 d.addCallback(self._render_method, request)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1635
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1636 d.addCallback(self.writeData, request)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1637 d.addErrback(self._renderEb, 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
1638 d.addErrback(self._internalError, request)
917
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1639 d.callback(self)
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1640 return server.NOT_DONE_YET
86563d6c83b0 server: Libervia pages:
Goffi <goffi@goffi.org>
parents: 915
diff changeset
1641
923
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1642 def render_GET(self, request):
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1643 return self.renderPage(request)
edb322c87ea4 server (pages): pages now handle redirection, check self.pageRedirect docstring for details
Goffi <goffi@goffi.org>
parents: 922
diff changeset
1644
931
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1645 def render_POST(self, request):
8a393ae90f8c server (pages): post requests are now handled:
Goffi <goffi@goffi.org>
parents: 927
diff changeset
1646 return self.renderPage(request)