Set up initial configuration for installing

Set up player config for mobile control

api/funkwhale_api/common/middleware.py

@@ -1,5 +1,7 @@
 import html
 import io
+import os
+import re
 import time
 import xml.sax.saxutils
 
@@ -9,6 +11,8 @@ from django.core.cache import caches
 from django import urls
 from rest_framework import views
 
+from funkwhale_api.federation import utils as federation_utils
+
 from . import preferences
 from . import session
 from . import throttling
@@ -26,6 +30,13 @@ def should_fallback_to_spa(path):
 def serve_spa(request):
     html = get_spa_html(settings.FUNKWHALE_SPA_HTML_ROOT)
     head, tail = html.split("</head>", 1)
+    if settings.FUNKWHALE_SPA_REWRITE_MANIFEST:
+        new_url = (
+            settings.FUNKWHALE_SPA_REWRITE_MANIFEST_URL
+            or federation_utils.full_url(urls.reverse("api:v1:instance:spa-manifest"))
+        )
+        head = replace_manifest_url(head, new_url)
+
     if not preferences.get("common__api_authentication_required"):
         try:
             request_tags = get_request_head_tags(request) or []
@@ -66,17 +77,34 @@ def serve_spa(request):
     return http.HttpResponse(head + tail)
 
 
+MANIFEST_LINK_REGEX = re.compile(r"<link .*rel=(?:'|\")?manifest(?:'|\")?.*>")
+
+
+def replace_manifest_url(head, new_url):
+    replacement = '<link rel=manifest href="{}">'.format(new_url)
+    head = MANIFEST_LINK_REGEX.sub(replacement, head)
+    return head
+
+
 def get_spa_html(spa_url):
+    return get_spa_file(spa_url, "index.html")
+
+
+def get_spa_file(spa_url, name):
     if spa_url.startswith("/"):
+        # XXX: spa_url is an absolute path to index.html, on the local disk.
+        # However, we may want to access manifest.json or other files as well, so we
+        # strip the filename
+        path = os.path.join(os.path.dirname(spa_url), name)
         # we try to open a local file
-        with open(spa_url) as f:
+        with open(path) as f:
             return f.read()
-    cache_key = "spa-html:{}".format(spa_url)
+    cache_key = "spa-file:{}:{}".format(spa_url, name)
     cached = caches["local"].get(cache_key)
     if cached:
         return cached
 
-    response = session.get_session().get(utils.join_url(spa_url, "index.html"),)
+    response = session.get_session().get(utils.join_url(spa_url, name),)
     response.raise_for_status()
     content = response.text
     caches["local"].set(cache_key, content, settings.FUNKWHALE_SPA_HTML_CACHE_DURATION)