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comparison src/server/blog.py @ 1006:d0b27d1e2d50

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server: moved code to retrieve external server from legacy blog to server.py, and use it to find websocket URL
author Goffi <goffi@goffi.org>
date Sat, 06 Jan 2018 12:37:56 +0100
parents fd4eae654182
children f2170536ba23
comparison
equal deleted inserted replaced
1005:b6dc6cf76473 1006:d0b27d1e2d50
33 from jinja2 import Environment, PackageLoader 33 from jinja2 import Environment, PackageLoader
34 from datetime import datetime 34 from datetime import datetime
35 import re 35 import re
36 import os 36 import os
37 import sys 37 import sys
38 import urlparse
39 import urllib 38 import urllib
40 39
41 from libervia.server.html_tools import sanitizeHtml, convertNewLinesToXHTML 40 from libervia.server.html_tools import sanitizeHtml, convertNewLinesToXHTML
42 from libervia.server.constants import Const as C 41 from libervia.server.constants import Const as C
43 42
389 items, metadata= data 388 items, metadata= data
390 feed_elt = domish.Element((NS_ATOM, u'feed')) 389 feed_elt = domish.Element((NS_ATOM, u'feed'))
391 title = _(u"{user}'s blog").format(user=profile) 390 title = _(u"{user}'s blog").format(user=profile)
392 feed_elt.addElement(u'title', content=title) 391 feed_elt.addElement(u'title', content=title)
393 392
394 # to construct base blog url, we use base_url_ext if given by user 393 base_blog_url = self.host.getExtBaseURL(request,
395 # and complete unknown parts with what we find in request's url 394 u'blog/{user}'.format(user=profile))
396 url_path = request.URLPath()
397 ext_data = self.host.base_url_ext_data
398 if request.requestHeaders.hasHeader('x-forwarded-host'):
399 # we are behing a proxy
400 # we fill proxy_scheme and proxy_netloc value
401 proxy_host = request.requestHeaders.getRawHeaders('x-forwarded-host')[0]
402 try:
403 proxy_server = request.requestHeaders.getRawHeaders('x-forwarded-server')[0]
404 except TypeError:
405 # no x-forwarded-server found, we use proxy_host
406 proxy_netloc = proxy_host
407 else:
408 # if the proxy host has a port, we use it with server name
409 proxy_port = urlparse.urlsplit('//{}'.format(proxy_host)).port
410 proxy_netloc = '{}:{}'.format(proxy_server, proxy_port) if proxy_port is not None else proxy_server
411 proxy_netloc = proxy_netloc.decode('utf-8')
412 try:
413 proxy_scheme = request.requestHeaders.getRawHeaders('x-forwarded-proto')[0].decode('utf-8')
414 except TypeError:
415 proxy_scheme = None
416 else:
417 proxy_scheme, proxy_netloc = None, None
418
419 base_blog_url = urlparse.urlunsplit((
420 ext_data.scheme or proxy_scheme or url_path.scheme.decode('utf-8'),
421 ext_data.netloc or proxy_netloc or url_path.netloc.decode('utf-8'),
422 u'{}blog/{user}'.format(ext_data.path or u'/', user=profile),
423 '',
424 ''))
425 395
426 # atom link 396 # atom link
427 link_feed_elt = feed_elt.addElement('link') 397 link_feed_elt = feed_elt.addElement('link')
428 link_feed_elt['href'] = u'{base}/atom.xml'.format(base=base_blog_url) 398 link_feed_elt['href'] = u'{base}/atom.xml'.format(base=base_blog_url)
429 link_feed_elt['type'] = u'application/atom+xml' 399 link_feed_elt['type'] = u'application/atom+xml'