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Serve static pages from app.yaml #6974

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Jul 6, 2019
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0bc53bb
create render template method
jameesjohn Jun 19, 2019
df266a2
address review comments
jameesjohn Jun 21, 2019
8b63d34
Merge branch 'develop' of https://github.com/oppia/oppia into static-…
jameesjohn Jun 21, 2019
9106197
address review comments
jameesjohn Jun 21, 2019
6d2cdb9
fix error due to merge
jameesjohn Jun 21, 2019
77fc41d
address review comments
jameesjohn Jun 22, 2019
e3f24b7
serve statics files from app.yaml
jameesjohn Jun 23, 2019
fff201a
address review comments
jameesjohn Jun 24, 2019
9baa459
more on review comments and test issue
jameesjohn Jun 24, 2019
3458a6b
Merge branch 'develop' of https://github.com/oppia/oppia into static-…
jameesjohn Jun 29, 2019
6df30d8
add hases to files in app.yaml
jameesjohn Jun 29, 2019
a209b4e
Merge branch 'develop' of https://github.com/oppia/oppia into static-…
jameesjohn Jul 2, 2019
7ccbf19
create dev app.yaml and prod app.yaml as well as write tests for the …
jameesjohn Jul 3, 2019
04bd338
address review comments and revert package-lock.json
jameesjohn Jul 3, 2019
f27d23b
address review comments
jameesjohn Jul 4, 2019
c6617b5
revert change in constants
jameesjohn Jul 4, 2019
81922b9
remove app.yaml
jameesjohn Jul 4, 2019
9104bca
work on failing e2e tests
jameesjohn Jul 5, 2019
abddd81
fix lint issues
jameesjohn Jul 5, 2019
33c6f79
revert package-lock.json
jameesjohn Jul 5, 2019
d99be7c
Merge branch 'develop' of https://github.com/oppia/oppia into static-…
jameesjohn Jul 6, 2019
bd7eca5
remove other variants of splash page
jameesjohn Jul 6, 2019
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create render template method
  • Loading branch information
jameesjohn committed Jun 19, 2019
commit 0bc53bbe50c1d007a4e0ecdaa3022f81a4a2913d
33 changes: 33 additions & 0 deletions core/controllers/base.py
Original file line number Diff line number Diff line change
Expand Up @@ -282,6 +282,39 @@ def render_downloadable_file(self, values, filename, content_type):
'attachment; filename=%s' % filename)
self.response.write(values)

def render_static_template(self, filepath, iframe_restriction='DENY'):
"""Prepares a Jinja-less HTML response to be sent to the client.
Args:
filepath: str. The template filepath.
iframe_restriction: str or None. Possible values are
'DENY' and 'SAMEORIGIN':

DENY: Strictly prevents the template to load in an iframe.
SAMEORIGIN: The template can only be displayed in a frame
on the same origin as the page itself.
"""

self.response.cache_control.no_cache = True
self.response.cache_control.must_revalidate = True
self.response.headers['Strict-Transport-Security'] = (
'max-age=31536000; includeSubDomains')
self.response.headers['X-Content-Type-Options'] = 'nosniff'
self.response.headers['X-Xss-Protection'] = '1; mode=block'

if iframe_restriction is not None:
if iframe_restriction in ['SAMEORIGIN', 'DENY']:
self.response.headers['X-Frame-Options'] = iframe_restriction
else:
raise Exception(
'Invalid X-Frame-Options: %s' % iframe_restriction)

self.response.expires = 'Mon, 01 Jan 1990 00:00:00 GMT'
self.response.pragma = 'no-cache'
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template = open(os.path.join(
feconf.FRONTEND_TEMPLATES_DIR, filepath), 'r')
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self.response.write(template.read())

def render_template(self, filepath, iframe_restriction='DENY'):
"""Prepares an HTML response to be sent to the client.

Expand Down
8 changes: 4 additions & 4 deletions core/controllers/pages.py
Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,10 @@ def get(self):
"""Handles GET requests."""
c_value = self.request.get('c')
if not c_value:
self.render_template('dist/splash-page.mainpage.html')
self.render_static_template('dist/splash-page.mainpage.html')
else:
try:
self.render_template('dist/splash_%s.html' % c_value)
self.render_static_template('dist/splash_%s.html' % c_value)
except Exception:
# Old c values may have been deprecated, in which case we
# revert to the default splash page URL. When redirecting,
Expand Down Expand Up @@ -62,7 +62,7 @@ class GetStartedPage(base.BaseHandler):
@acl_decorators.open_access
def get(self):
"""Handles GET requests."""
self.render_template('dist/get-started-page.mainpage.html')
self.render_static_template('dist/get-started-page.mainpage.html')


class TeachPage(base.BaseHandler):
Expand All @@ -71,7 +71,7 @@ class TeachPage(base.BaseHandler):
@acl_decorators.open_access
def get(self):
"""Handles GET requests."""
self.render_template('dist/teach-page.mainpage.html')
self.render_static_template('dist/teach-page.mainpage.html')


class ContactPage(base.BaseHandler):
Expand Down