Get nginx to proxy stuff for us!

pull/211/head
Andrew Godwin 2022-12-19 07:26:38 +00:00
rodzic a26263fb05
commit c7409b3500
3 zmienionych plików z 90 dodań i 31 usunięć

2
.gitignore vendored
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@ -6,7 +6,7 @@
.idea/*
.venv
.vscode
/*.env
/*.env*
/build
/cache/
/docs/_build

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@ -15,6 +15,8 @@ http {
server "127.0.0.1:8001";
}
# access_log /dev/stdout;
server {
listen 8000;
listen [::]:8000;
@ -26,10 +28,7 @@ http {
ignore_invalid_headers on;
proxy_connect_timeout 900;
proxy_headers_hash_max_size 1024;
proxy_headers_hash_bucket_size 128;
client_max_body_size 512M;
client_max_body_size 100M;
client_body_buffer_size 128k;
charset utf-8;
@ -38,26 +37,68 @@ http {
proxy_http_version 1.1;
proxy_cache takahe;
# Serves static files from the collected dir
location /static/ {
alias /takahe/static-collected/;
}
# Proxies media and remote media with caching
location ~* ^/(media|proxy) {
# Cache media and proxied resources
proxy_cache_key $host$uri;
proxy_cache_valid 200 304 720h;
proxy_cache_valid 301 307 12h;
proxy_cache_valid 200 304 4h;
proxy_cache_valid 301 307 4h;
proxy_cache_valid 500 502 503 504 0s;
proxy_cache_valid any 72h;
proxy_cache_valid any 1h;
add_header X-Cache $upstream_cache_status;
# Signal to Takahē that we support full URI accel proxying
proxy_set_header X-Takahe-Accel true;
proxy_pass http://takahe;
}
# Internal target for X-Accel redirects that stashes the URI in a var
location /__takahe_accel__/ {
internal;
set $takahe_realuri $upstream_http_x_takahe_realuri;
rewrite ^/(.+) /__takahe_accel__/real/;
}
# Real internal-only target for X-Accel redirects
location /__takahe_accel__/real/ {
# Only allow internal redirects
internal;
# Reconstruct the remote URL
resolver 9.9.9.9 149.112.112.112 ipv6=off;
# Unset Authorization and Cookie for security reasons.
proxy_set_header Authorization '';
proxy_set_header Cookie '';
# Stops the local disk from being written to (just forwards data through)
proxy_max_temp_file_size 0;
# Proxy the remote file through to the client
proxy_pass $takahe_realuri;
proxy_ssl_server_name on;
add_header X-Takahe-Accel "HIT";
# Cache these responses too
proxy_cache_key $takahe_realuri;
proxy_cache_valid 200 304 720h;
proxy_cache_valid 301 307 12h;
proxy_cache_valid 500 502 503 504 0s;
proxy_cache_valid any 72h;
add_header X-Cache $upstream_cache_status;
}
# Default config for all other pages
location / {
proxy_redirect off;
proxy_buffering off;
proxy_pass http://takahe;
proxy_redirect off;
proxy_buffering off;
proxy_pass http://takahe;
}
}
}

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@ -1,3 +1,5 @@
from urllib.parse import urlparse
import httpx
from django.conf import settings
from django.http import Http404, HttpResponse
@ -16,26 +18,42 @@ class BaseProxyView(View):
def get(self, request, **kwargs):
self.kwargs = kwargs
remote_url = self.get_remote_url()
try:
remote_response = httpx.get(
remote_url,
headers={"User-Agent": settings.TAKAHE_USER_AGENT},
follow_redirects=True,
timeout=settings.SETUP.REMOTE_TIMEOUT,
# See if we can do the nginx trick or a normal forward
if request.headers.get("x-takahe-accel"):
bits = urlparse(remote_url)
redirect_url = (
f"/__takahe_accel__/{bits.scheme}/{bits.hostname}/{bits.path}"
)
if bits.query:
redirect_url += f"?{bits.query}"
return HttpResponse(
"",
headers={
"X-Accel-Redirect": "/__takahe_accel__/",
"X-Takahe-RealUri": remote_url,
},
)
else:
try:
remote_response = httpx.get(
remote_url,
headers={"User-Agent": settings.TAKAHE_USER_AGENT},
follow_redirects=True,
timeout=settings.SETUP.REMOTE_TIMEOUT,
)
except httpx.RequestError:
return HttpResponse(status=502)
if remote_response.status_code >= 400:
return HttpResponse(status=502)
return HttpResponse(
remote_response.content,
headers={
"Content-Type": remote_response.headers.get(
"Content-Type", "application/octet-stream"
),
"Cache-Control": "public, max-age=3600",
},
)
except httpx.RequestError:
return HttpResponse(status=502)
if remote_response.status_code >= 400:
return HttpResponse(status=502)
return HttpResponse(
remote_response.content,
headers={
"Content-Type": remote_response.headers.get(
"Content-Type", "application/octet-stream"
),
"Cache-Control": "public, max-age=3600",
},
)
def get_remote_url(self):
raise NotImplementedError()