fHDHR/fHDHR_NextPVR
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Code Issues Releases Wiki Activity

Allow Cross Origin CSS Theming via cache

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This commit is contained in:
deathbybandaid 2020-12-02 09:47:33 -05:00
parent 4fa82037b8
commit 8661c77089
3 changed files with 41 additions and 7 deletions
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3
data/www/templates/base.html
View File

@ -6,9 +6,6 @@
table, th, td {border: 1px solid black;}
</style>
<link href="style.css" rel="stylesheet">
{% if fhdhr.config.dict["web_ui"]["theme"] %}
<link href={{ fhdhr.config.dict["web_ui"]["theme"] }} rel="stylesheet">
{% endif %}
</head>
<body>
<h1 style="text-align: center;">

12
fHDHR/http/__init__.py
View File

@ -1,5 +1,5 @@
from gevent.pywsgi import WSGIServer
from flask import Flask
from flask import Flask, request
from .pages import fHDHR_Pages
from .files import fHDHR_Files
@ -35,6 +35,16 @@ class fHDHR_HTTP_Server():
self.watch = fHDHR_WATCH(fhdhr)
self.add_endpoints(self.watch, "watch")
self.app.before_request(self.before_request)
self.app.after_request(self.after_request)
def before_request(self):
self.fhdhr.logger.debug("")
def after_request(self, response):
self.fhdhr.logger.debug("")
return response
def add_endpoints(self, index_list, index_name):
item_list = [x for x in dir(index_list) if self.isapath(x)]
for item in item_list:

33
fHDHR/http/files/style_css.py
View File

@ -1,4 +1,6 @@
from flask import send_from_directory
from flask import Response
import pathlib
from io import StringIO
class Style_CSS():
@ -8,10 +10,35 @@ class Style_CSS():
def __init__(self, fhdhr):
self.fhdhr = fhdhr
self.internal_style_file = pathlib.Path(
self.fhdhr.config.internal["paths"]["www_dir"]).joinpath('style.css')
self.internal_style = StringIO()
self.internal_style.write(open(self.internal_style_file).read())
self.pull_external_theme()
def pull_external_theme(self):
self.external_style = None
self.external_style_address = None
if self.fhdhr.config.dict["web_ui"]["theme"]:
if self.fhdhr.config.dict["web_ui"]["theme"].startswith(tuple(["http://", "https://"])):
css_req = self.fhdhr.web.session.get(self.fhdhr.config.dict["web_ui"]["theme"])
self.external_style = StringIO(css_req.text)
self.external_style_address = self.fhdhr.config.dict["web_ui"]["theme"]
def __call__(self, *args):
return self.get(*args)
def get(self, *args):
return send_from_directory(self.fhdhr.config.internal["paths"]["www_dir"],
'style.css')
main_output = StringIO()
main_output.write(self.internal_style.getvalue())
if self.fhdhr.config.dict["web_ui"]["theme"]:
if self.fhdhr.config.dict["web_ui"]["theme"] != self.external_style_address:
self.pull_external_theme()
if self.external_style:
main_output.write(self.external_style.getvalue())
return Response(status=200, response=main_output.getvalue(), mimetype="text/css")