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good stuff

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This commit is contained in:
Andras Schmelczer 2026-03-15 21:10:54 +00:00
parent ea8389ef40
commit f4de0eeb9f
39 changed files with 5165 additions and 348 deletions
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60
server-rs/src/metrics.rs
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@ -44,11 +44,69 @@ pub async fn track_metrics(request: Request<Body>, next: Next) -> Response {
}
/// Normalize paths to avoid high cardinality from dynamic segments.
///
/// Groups dynamic segments into parameterized placeholders and collapses
/// static assets, PocketBase proxy paths, and unknown paths to prevent
/// Prometheus label cardinality explosion from bot scans and unique URLs.
fn normalize_path(path: &str) -> String {
// Tiles: /api/tiles/5/16/10 → /api/tiles/:z/:x/:y
if path.starts_with("/api/tiles/") && !path.ends_with("style.json") {
return "/api/tiles/:z/:x/:y".to_string();
}
path.to_string()
// Invite API: /api/invite/abc123 → /api/invite/:code
if path.starts_with("/api/invite/") {
return "/api/invite/:code".to_string();
}
// PocketBase proxy: /pb/api/files/... → /pb/api/files/:path
if path.starts_with("/pb/api/files/") {
return "/pb/api/files/:path".to_string();
}
// PocketBase proxy: /pb/api/... → keep collection-level granularity
if path.starts_with("/pb/api/collections/") {
// /pb/api/collections/users/auth-with-password → keep as-is (bounded set)
// /pb/api/collections/saved_searches/records/abc → /pb/api/collections/saved_searches/records/:id
let parts: Vec<&str> = path.splitn(6, '/').collect();
if parts.len() >= 6 && parts[4] == "records" {
return format!("/pb/api/collections/{}/records/:id", parts[3]);
}
return path.to_string();
}
// Short URLs: /s/abc → /s/:code
if path.starts_with("/s/") {
return "/s/:code".to_string();
}
// Invite pages: /invite/abc → /invite/:code
if path.starts_with("/invite/") {
return "/invite/:code".to_string();
}
// Static assets: /assets/* → /assets/:file
if path.starts_with("/assets/") {
return "/assets/:file".to_string();
}
// Known application routes and API endpoints — keep as-is
if path.starts_with("/api/")
|| matches!(
path,
"/" | "/health"
| "/metrics"
| "/dashboard"
| "/pricing"
| "/account"
| "/saved"
| "/invites"
| "/learn"
| "/bundle.js"
| "/main.css"
| "/favicon.ico"
| "/house.png"
| "/robots.txt"
| "/sitemap.xml"
)
{
return path.to_string();
}
// Everything else (bot scans, probes, etc.) → /other
"/other".to_string()
}
/// Handler for the /metrics endpoint.