8f5bb158cb
- Cargo workspace with hiy-server (axum 0.7 + sqlx SQLite + tokio) - SQLite schema: apps, deploys, env_vars (inline migrations, no daemon) - Background build worker: sequential queue, streams stdout/stderr to DB - REST API: CRUD for apps, deploys, env vars; GitHub webhook with HMAC-SHA256 - SSE endpoint for live build log streaming - Monospace HTMX-free dashboard: app list + per-app detail, log viewer, env editor - builder/build.sh: clone/pull → detect strategy (Dockerfile/buildpack/static) → docker build → swap container → update Caddy via admin API → prune images - infra/docker-compose.yml + Dockerfile.server for local dev (no Pi needed) - proxy/Caddyfile: auto-HTTPS off for local, comment removed for production - .env.example Compiles clean (zero warnings). Run locally: cp .env.example .env && cargo run --bin hiy-server https://claude.ai/code/session_01FKCW3FDjNFj6jve4niMFXH
77 lines
2.2 KiB
Rust
77 lines
2.2 KiB
Rust
use axum::{
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body::Bytes,
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extract::{Path, State},
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http::{HeaderMap, StatusCode},
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};
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use hmac::{Hmac, Mac};
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use sha2::Sha256;
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use crate::{builder, AppState};
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type HmacSha256 = Hmac<Sha256>;
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pub async fn github(
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State(s): State<AppState>,
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Path(app_id): Path<String>,
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headers: HeaderMap,
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body: Bytes,
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) -> StatusCode {
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let app = match sqlx::query_as::<_, crate::models::App>("SELECT * FROM apps WHERE id = ?")
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.bind(&app_id)
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.fetch_optional(&s.db)
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.await
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{
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Ok(Some(a)) => a,
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_ => return StatusCode::NOT_FOUND,
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};
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// Verify HMAC-SHA256 signature.
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let sig = headers
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.get("x-hub-signature-256")
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.and_then(|v| v.to_str().ok())
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.unwrap_or("");
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if !verify_sig(&app.webhook_secret, &body, sig) {
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tracing::warn!("Bad webhook signature for app {}", app_id);
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return StatusCode::UNAUTHORIZED;
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}
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// Only deploy on pushes to the configured branch.
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let payload: serde_json::Value = match serde_json::from_slice(&body) {
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Ok(v) => v,
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Err(_) => return StatusCode::BAD_REQUEST,
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};
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let pushed_ref = payload["ref"].as_str().unwrap_or("");
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let expected_ref = format!("refs/heads/{}", app.branch);
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if pushed_ref != expected_ref {
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return StatusCode::OK; // different branch — silently ignore
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}
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let sha = payload["after"].as_str().map(String::from);
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if let Err(e) = builder::enqueue_deploy(&s, &app_id, "webhook", sha).await {
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tracing::error!("Enqueue deploy for {}: {}", app_id, e);
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return StatusCode::INTERNAL_SERVER_ERROR;
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}
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StatusCode::OK
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}
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/// Constant-time HMAC-SHA256 signature check.
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fn verify_sig(secret: &str, body: &[u8], sig_header: &str) -> bool {
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let mut mac = match HmacSha256::new_from_slice(secret.as_bytes()) {
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Ok(m) => m,
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Err(_) => return false,
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};
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mac.update(body);
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let expected = format!("sha256={}", hex::encode(mac.finalize().into_bytes()));
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// Constant-time compare to avoid timing side-channels.
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expected.len() == sig_header.len()
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&& expected
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.bytes()
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.zip(sig_header.bytes())
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.fold(0u8, |acc, (a, b)| acc | (a ^ b))
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== 0
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}
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