def _create_example_site(user):
site = Site(
name='Example Site',
owner = user,
users = [user],
admins = [user],
example = True,
)
site.put()
for v in [4, 5]:
name = 'Html%d Example' % v
style = Style(site=site, name=name)
style.put()
rev = StyleRevision(parent=style, rev=0)
rev.put()
rev.update(render_template('examples/blog-html%d.css' % v))
style.published_rev = rev
rev = StyleRevision(parent=style, rev=1)
rev.put()
rev.update(render_template('examples/blog-html%d-preview.css' % v))
style.preview_rev = rev
style.put()
page = Page(site=site, name=name, url=url_for('example%d' % v, page_key=0, _external=True), _styles=[style.key()])
page.put()
page.url = url_for('example%d' % v, page_key=page.key(), _external=True)
page.put()
page.queue_refresh()
def page_rpc(page_id):
page = Page.get_edit_or_404(page_id)
try:
message = json.loads(request.form.get('message', ''))
except Exception:
abort(400)
data = message.get('data', None)
token = message.get('from', None)
if not token or not data:
logging.warn('RPC received no token or data.')
abort(400)
cmd = data.get('cmd', None)
if not cmd:
logging.warn('RPC received no cmd.')
abort(400)
channel = PageChannel.gql('WHERE token=:1', token).get()
if not channel:
# We've timed out the channel. User should refresh the page.
logging.debug('Could not find token: %s', token)
return dict(cmd='refresh')
channel.dt_last_update = datetime.utcnow()
channel.put()
# Commands
if cmd == 'open':
page.add_channel(channel)
page.update_locks()
return 'OK'
elif cmd == 'claimLock':
page.clean_channels()
page.add_channel_first(channel)
page.update_locks()
return 'OK'
elif cmd == 'save':
style_id = data.get('style_id', '')
style = Style.get_edit_or_404(style_id)
if not style.preview_rev:
preview_rev = StyleRevision(parent=style,
rev=style.published_rev.rev + 1)
preview_rev.put()
style.preview_rev = preview_rev
style.put()
log = style.preview_rev.update(data.get('scss', ''))
publish = data.get('fPublish', False)
preview = not publish
if publish:
style.published_rev = style.preview_rev
style.preview_rev = None
style.put()
page_key = str(page.key())
memcache.delete(page_key + '-css')
memcache.delete(page_key + '-css-etag')
page.queue_refresh()
return jsonify({'css': page.compressed_css(preview), 'log': log})
else:
logging.warn('Got a bad command: %s', cmd)
abort(400) # Bad cmd
def page_rpc(page_id):
page = Page.get_edit_or_404(page_id)
try:
message = json.loads(request.form.get("message", ""))
except Exception:
abort(400)
data = message.get("data", None)
token = message.get("from", None)
if not token or not data:
logging.warn("RPC received no token or data.")
abort(400)
cmd = data.get("cmd", None)
if not cmd:
logging.warn("RPC received no cmd.")
abort(400)
channel = PageChannel.gql("WHERE token=:1", token).get()
if not channel:
# We've timed out the channel. User should refresh the page.
logging.debug("Could not find token: %s", token)
return dict(cmd="refresh")
channel.dt_last_update = datetime.utcnow()
channel.put()
# Commands
if cmd == "open":
page.add_channel(channel)
page.update_locks()
return "OK"
elif cmd == "claimLock":
page.clean_channels()
page.add_channel_first(channel)
page.update_locks()
return "OK"
elif cmd == "save":
style_id = data.get("style_id", "")
style = Style.get_edit_or_404(style_id)
if not style.preview_rev:
preview_rev = StyleRevision(parent=style, rev=style.published_rev.rev + 1)
preview_rev.put()
style.preview_rev = preview_rev
style.put()
log = style.preview_rev.update(data.get("scss", ""))
publish = data.get("fPublish", False)
preview = not publish
if publish:
style.published_rev = style.preview_rev
style.preview_rev = None
style.put()
page_key = str(page.key())
memcache.delete(page_key + "-css")
memcache.delete(page_key + "-css-etag")
page.queue_refresh()
return jsonify({"css": page.compressed_css(preview), "log": log})
else:
logging.warn("Got a bad command: %s", cmd)
abort(400) # Bad cmd
def page_rpc(page_id):
page = Page.get_edit_or_404(page_id)
try:
message = json.loads(request.form.get('message', ''))
except Exception:
abort(400)
data = message.get('data', None)
token = message.get('from', None)
if not token or not data:
logging.warn('RPC received no token or data.')
abort(400)
cmd = data.get('cmd', None)
if not cmd:
logging.warn('RPC received no cmd.')
abort(400)
channel = PageChannel.gql('WHERE token=:1', token).get()
if not channel:
# We've timed out the channel. User should refresh the page.
logging.debug('Could not find token: %s', token)
return dict(cmd='refresh')
channel.dt_last_update = datetime.utcnow()
channel.put()
# Commands
if cmd == 'open':
page.add_channel(channel)
page.update_locks()
return 'OK'
elif cmd == 'claimLock':
page.clean_channels()
page.add_channel_first(channel)
page.update_locks()
return 'OK'
elif cmd == 'save':
style_id = data.get('style_id', '')
style = Style.get_edit_or_404(style_id)
if not style.preview_rev:
preview_rev = StyleRevision(parent=style, rev=style.published_rev.rev + 1)
preview_rev.put()
style.preview_rev = preview_rev
style.put()
log = style.preview_rev.update(data.get('scss', ''))
publish = data.get('fPublish', False)
preview = not publish
if publish:
style.published_rev = style.preview_rev
style.preview_rev = None
style.put()
page_key = str(page.key())
memcache.delete(page_key + '-css')
memcache.delete(page_key + '-css-etag')
page.queue_refresh()
return jsonify({'css': page.compressed_css(preview), 'log': log})
else:
logging.warn('Got a bad command: %s', cmd)
abort(400) # Bad cmd
del parser
importer.put()
queue_import(page)
return 'IMPORTED'
else:
page.import_state = IMPORT_DONE
style = page.styles[0]
errors = ''
if importer.errors:
errors = 'Errors:\n%s\n\n' % ('\n'.join(importer.errors))
existing_rev = style.preview_rev if style.preview_rev else style.published_rev
existing_scss = existing_rev.raw
rev = style.preview_rev
if not rev:
rev = StyleRevision(parent=page.styles[0])
rev.put()
style.preview_rev = rev
style.put()
rev.raw = '%s\n\n%s/* End of imported styles */\n\n%s' % (importer.style, errors, existing_scss)
rev.put()
page.put()
importer.delete()
return 'DONE'
@tasks.route('/tasks/upload_style', methods=['GET', 'POST'])
@csrf_exempt
def upload_style():
page_key = request.form.get('page_key', None)
if page_key:
page = Page.get(page_key)
def fix_css_naming():
for rev in StyleRevision.all():
if hasattr(rev, 'css'):
rev.update(rev.css)
def _create_example_site(user):
site = Site(
name='Example Site',
owner=user,
users=[user],
admins=[user],
example=True,
)
site.put()
for v in [4, 5]:
name = 'Html%d Example' % v
style = Style(site=site, name=name)
style.put()
rev = StyleRevision(parent=style, rev=0)
rev.put()
rev.update(render_template('examples/blog-html%d.css' % v))
style.published_rev = rev
rev = StyleRevision(parent=style, rev=1)
rev.put()
rev.update(render_template('examples/blog-html%d-preview.css' % v))
style.preview_rev = rev
style.put()
page = Page(site=site,
name=name,
url=url_for('example%d' % v, page_key=0, _external=True),
_styles=[style.key()])
page.put()
page.url = url_for('example%d' % v,
page_key=page.key(),
_external=True)
page.put()
page.queue_refresh()