Update deploy/varnish/default.vcl.template

This commit is contained in:
gru
2026-02-20 23:42:04 +01:00
parent 95e3af4f76
commit 8f0caf6c98

View File

@@ -28,19 +28,28 @@ sub vcl_recv {
return (purge);
}
# omijamy cache dla healthchecków / wewnętrznych nagłówków
if (req.url == "/healthcheck" || req.http.X-Internal-Check) { return (pass); }
# Specjalna obsługa WebSocket i socket.io
# Specjalna obsługa WebSocket i socket.io BARDZO WCZEŚNIE
if (req.http.Upgrade ~ "(?i)websocket" || req.url ~ "^/socket.io/") {
return (pipe);
}
# omijamy cache dla healthchecków / wewnętrznych nagłówków
if (req.url == "/healthcheck" || req.http.X-Internal-Check) {
set req.http.X-Pass-Reason = "internal";
return (pass);
}
# metody inne niż GET/HEAD bez cache
if (req.method != "GET" && req.method != "HEAD") { return (pass); }
if (req.method != "GET" && req.method != "HEAD") {
set req.http.X-Pass-Reason = "method";
return (pass);
}
# Żądania z Authorization nie są buforowane
if (req.http.Authorization) { return (pass); }
if (req.http.Authorization) {
set req.http.X-Pass-Reason = "auth";
return (pass);
}
# ---- Normalizacja Accept-Encoding (kolejność: zstd > br > gzip) ----
if (req.http.Accept-Encoding) {
@@ -56,7 +65,8 @@ sub vcl_recv {
}
# ---- STATYCZNE agresywny cache + ignorujemy sesję ----
if (req.url ~ "^/static/" || req.url ~ "\.(css|js|png|jpe?g|webp|svg|ico|woff2?)$") {
# Użyj double escape jak w działającej wersji!
if (req.url ~ "^/static/" || req.url ~ "\\.(css|js|png|jpe?g|webp|svg|ico|woff2?)$") {
unset req.http.Cookie;
unset req.http.Authorization;
return (hash);
@@ -66,30 +76,19 @@ sub vcl_recv {
set req.http.X-Forwarded-Proto = "https";
}
if (req.url == "/healthcheck" || req.http.X-Internal-Check) {
set req.http.X-Pass-Reason = "internal";
return (pass);
}
if (req.method != "GET" && req.method != "HEAD") {
set req.http.X-Pass-Reason = "method";
return (pass);
}
if (req.http.Authorization) {
set req.http.X-Pass-Reason = "auth";
return (pass);
}
# BRAK DUPLIKATÓW koniec wyjątków, reszta do hash
return (hash);
}
# ===== PIPE (WebSocket passthrough) =====
# ===== PIPE (WebSocket passthrough) poprawione =====
sub vcl_pipe {
# Kopiuj WS headers z klienta do backendu
if (req.http.Upgrade) {
set bereq.http.Upgrade = req.http.Upgrade;
set bereq.http.Connection = req.http.Connection;
}
# WAŻNE: backend nie może reuse połączenia po WS
set bereq.http.connection = "close";
}
# ===== HASH =====
@@ -125,9 +124,9 @@ sub vcl_backend_response {
return (deliver);
}
# Nie cache'uj statyków, jeśli status ≠ 200
# Nie cache'uj statyków, jeśli status ≠ 200 double escape
if (bereq.url ~ "^/static/" ||
bereq.url ~ "\.(css|js|png|jpe?g|webp|svg|ico|woff2?)($|\?)") {
bereq.url ~ "\\.(css|js|png|jpe?g|webp|svg|ico|woff2?)($|\\?)") {
if (beresp.status != 200) {
set beresp.uncacheable = true;
set beresp.ttl = 0s;
@@ -136,31 +135,31 @@ sub vcl_backend_response {
}
# Jeśli pod .js przychodzi text/html — też nie cache'uj (to zwykle redirect/login)
if (bereq.url ~ "\.js(\?.*)?$" && beresp.http.Content-Type ~ "(?i)text/html") {
if (bereq.url ~ "\\.js(\\?.*)?$" && beresp.http.Content-Type ~ "(?i)text/html") {
set beresp.uncacheable = true;
set beresp.ttl = 0s;
return (deliver);
}
# Wymuś poprawny Content-Type dla .js/.css, gdy backend zwróci HTML
if (bereq.url ~ "\.js(\?.*)?$") {
if (bereq.url ~ "\\.js(\\?.*)?$") {
if (!beresp.http.Content-Type || beresp.http.Content-Type ~ "(?i)text/html") {
set beresp.http.Content-Type = "application/javascript; charset=utf-8";
}
}
if (bereq.url ~ "\.css(\?.*)?$") {
if (bereq.url ~ "\\.css(\\?.*)?$") {
if (!beresp.http.Content-Type || beresp.http.Content-Type ~ "(?i)text/html") {
set beresp.http.Content-Type = "text/css; charset=utf-8";
}
}
# ---- STATYCZNE: zdejmij Set-Cookie i Vary: Cookie, zapewnij TTL ----
if (bereq.url ~ "^/static/" || bereq.url ~ "\.(css|js|png|jpe?g|webp|svg|ico|woff2?)$") {
if (bereq.url ~ "^/static/" || bereq.url ~ "\\.(css|js|png|jpe?g|webp|svg|ico|woff2?)$") {
unset beresp.http.Set-Cookie;
# Jeśli backend dodał Vary: Cookie, usuńmy ten element (nie wpływa na statyki)
if (beresp.http.Vary) {
set beresp.http.Vary = regsuball(beresp.http.Vary, "(?i)(^|,)[[:space:]]*Cookie[[:space:]]*(,|$)", "\1");
set beresp.http.Vary = regsuball(beresp.http.Vary, "(?i)(^|,)[[:space:]]*Cookie[[:space:]]*(,|$)", "\\1");
set beresp.http.Vary = regsuball(beresp.http.Vary, ",[[:space:]]*,", ",");
set beresp.http.Vary = regsub(beresp.http.Vary, "^[[:space:]]*,[[:space:]]*", "");
set beresp.http.Vary = regsub(beresp.http.Vary, "[[:space:]]*,[[:space:]]*$", "");
@@ -179,9 +178,9 @@ sub vcl_backend_response {
# ---- Ogólne TTL z nagłówków ----
if (beresp.http.Cache-Control ~ "(?i)s-maxage=([0-9]+)") {
set beresp.ttl = std.duration(regsub(beresp.http.Cache-Control, "(?i).*s-maxage=([0-9]+).*", "\1") + "s", 0s);
set beresp.ttl = std.duration(regsub(beresp.http.Cache-Control, "(?i).*s-maxage=([0-9]+).*", "\\1") + "s", 0s);
} else if (beresp.http.Cache-Control ~ "(?i)max-age=([0-9]+)") {
set beresp.ttl = std.duration(regsub(beresp.http.Cache-Control, "(?i).*max-age=([0-9]+).*", "\1") + "s", 0s);
set beresp.ttl = std.duration(regsub(beresp.http.Cache-Control, "(?i).*max-age=([0-9]+).*", "\\1") + "s", 0s);
} else if (beresp.http.Expires) {
set beresp.ttl = std.time(beresp.http.Expires, now) - now;
if (beresp.ttl < 0s) { set beresp.ttl = 0s; }
@@ -196,9 +195,7 @@ sub vcl_backend_response {
}
# Kompresja po stronie Varnisha wyłącznie dla klientów akceptujących gzip
# i tylko jeśli backend nie dostarczył już Content-Encoding.
if (!beresp.http.Content-Encoding && bereq.http.Accept-Encoding ~ "gzip") {
# Kompresujemy tylko „tekstowe” typy; wykluczamy WASM
if (beresp.http.Content-Type ~ "(?i)text/|application/(javascript|json|xml)") {
set beresp.do_gzip = true;
}
@@ -210,7 +207,6 @@ sub vcl_backend_response {
}
}
# (Opcjonalnie) Serwuj „stale" przy błędach backendu, jeśli jest obiekt w grace
sub vcl_backend_error {
return (deliver);
}
@@ -239,25 +235,22 @@ sub vcl_deliver {
unset resp.http.Server;
}
# ===== SYNTH - naprawiony składniowo =====
# ===== SYNTH =====
sub vcl_synth {
unset resp.http.X-Varnish;
# 429 Too Many Requests - HTML szablon (jedna długa linia)
if (resp.status == 429) {
set resp.http.Content-Type = "text/html; charset=utf-8";
synthetic({"<!DOCTYPE html><html><head><title>429 - To many requests</title><style>body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;margin:0;padding:40px;background:#f8f9fa;color:#333;text-align:center;}.container{max-width:500px;margin:0 auto;background:white;padding:60px 40px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.1);}.h1{font-size:72px;font-weight:300;margin:0 0 20px;color:#dc3545;}.h2{font-size:24px;font-weight:400;margin:0 0 30px;color:#495057;}p{font-size:16px;line-height:1.6;margin:0 0 20px;color:#6c757d;}.retry{background:#007bff;color:white;padding:12px 30px;border:none;border-radius:6px;font-size:16px;cursor:pointer;text-decoration:none;display:inline-block;}.retry:hover{background:#0056b3;}</style></head><body><div class=\"container\"><h1 class=\"h1\">429</h1><h2 class=\"h2\">To many requests!</h2><p><strong>Limit:</strong> 200 req / 10 s</p></div></body></html>"});
return (deliver);
}
# 405 Not Allowed
if (resp.status == 405) {
set resp.http.Content-Type = "text/plain; charset=utf-8";
synthetic("Metoda PURGE dozwolona tylko z localhost");
return (deliver);
}
# PURGE success
if (resp.status == 200 && req.method == "PURGE") {
set resp.http.Content-Type = "text/plain; charset=utf-8";
synthetic("Purged");