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rattatwinko
2025-06-27 20:30:40 +02:00
parent 8463edd262
commit a843208422
4 changed files with 192 additions and 2 deletions
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7
markdown_backend/src/main.rs
View File

@@ -1,3 +1,4 @@
#[warn(unused_imports)]
use clap::{Parser, Subcommand};
mod markdown;
use markdown::{get_all_posts, get_post_by_slug, get_posts_by_tag, watch_posts};
@@ -28,6 +29,8 @@ enum Commands {
Watch,
/// Show Rust parser statistics
Rsparseinfo,
/// Check backend health
Checkhealth,
}
fn main() {
@@ -73,5 +76,9 @@ fn main() {
Commands::Rsparseinfo => {
println!("{}", markdown::rsparseinfo());
}
Commands::Checkhealth => {
let health = markdown::checkhealth();
println!("{}", serde_json::to_string_pretty(&health).unwrap());
}
}
}

78
markdown_backend/src/markdown.rs
View File

@@ -8,7 +8,7 @@ BLAZINGLY FAST!
*/
#[warn(unused_imports)]
use std::fs;
use std::path::{Path, PathBuf};
use chrono::{DateTime, Utc};
@@ -29,6 +29,7 @@ use std::collections::HashMap;
use std::sync::RwLock;
use serde_json;
use sysinfo::{System, Pid, RefreshKind, CpuRefreshKind, ProcessRefreshKind};
use serde::Serialize;
const POSTS_CACHE_PATH: &str = "./cache/posts_cache.json";
const POST_STATS_PATH: &str = "./cache/post_stats.json";
@@ -68,6 +69,19 @@ static POST_CACHE: Lazy<RwLock<HashMap<String, Post>>> = Lazy::new(|| RwLock::ne
static ALL_POSTS_CACHE: Lazy<RwLock<Option<Vec<Post>>>> = Lazy::new(|| RwLock::new(None));
static POST_STATS: Lazy<RwLock<HashMap<String, PostStats>>> = Lazy::new(|| RwLock::new(HashMap::new()));
#[derive(Debug, Serialize)]
pub struct HealthReport {
pub posts_dir_exists: bool,
pub posts_count: usize,
pub cache_file_exists: bool,
pub cache_stats_file_exists: bool,
pub cache_readable: bool,
pub cache_stats_readable: bool,
pub cache_post_count: Option<usize>,
pub cache_stats_count: Option<usize>,
pub errors: Vec<String>,
}
fn get_posts_directory() -> PathBuf {
let candidates = [
"./posts",
@@ -440,3 +454,65 @@ pub fn save_post_cache_to_disk() {
let _ = fs::write(POST_STATS_PATH, map);
}
}
pub fn checkhealth() -> HealthReport {
let mut errors = Vec::new();
let posts_dir = get_posts_directory();
let posts_dir_exists = posts_dir.exists() && posts_dir.is_dir();
let mut posts_count = 0;
if posts_dir_exists {
match std::fs::read_dir(&posts_dir) {
Ok(entries) => {
posts_count = entries.filter_map(|e| e.ok())
.filter(|e| e.path().extension().map(|ext| ext == "md").unwrap_or(false))
.count();
},
Err(e) => errors.push(format!("Failed to read posts dir: {}", e)),
}
} else {
errors.push("Posts directory does not exist".to_string());
}
let cache_file_exists = Path::new(POSTS_CACHE_PATH).exists();
let cache_stats_file_exists = Path::new(POST_STATS_PATH).exists();
let (mut cache_readable, mut cache_post_count) = (false, None);
if cache_file_exists {
match std::fs::read_to_string(POSTS_CACHE_PATH) {
Ok(data) => {
match serde_json::from_str::<HashMap<String, Post>>(&data) {
Ok(map) => {
cache_readable = true;
cache_post_count = Some(map.len());
},
Err(e) => errors.push(format!("Cache file not valid JSON: {}", e)),
}
},
Err(e) => errors.push(format!("Failed to read cache file: {}", e)),
}
}
let (mut cache_stats_readable, mut cache_stats_count) = (false, None);
if cache_stats_file_exists {
match std::fs::read_to_string(POST_STATS_PATH) {
Ok(data) => {
match serde_json::from_str::<HashMap<String, PostStats>>(&data) {
Ok(map) => {
cache_stats_readable = true;
cache_stats_count = Some(map.len());
},
Err(e) => errors.push(format!("Cache stats file not valid JSON: {}", e)),
}
},
Err(e) => errors.push(format!("Failed to read cache stats file: {}", e)),
}
}
HealthReport {
posts_dir_exists,
posts_count,
cache_file_exists,
cache_stats_file_exists,
cache_readable,
cache_stats_readable,
cache_post_count,
cache_stats_count,
errors,
}
}

89
src/app/admin/manage/rust-status/page.tsx
View File

@@ -9,10 +9,25 @@ interface PostStats {
last_compile_time_ms: number;
}
interface HealthReport {
posts_dir_exists: boolean;
posts_count: number;
cache_file_exists: boolean;
cache_stats_file_exists: boolean;
cache_readable: boolean;
cache_stats_readable: boolean;
cache_post_count?: number;
cache_stats_count?: number;
errors: string[];
}
export default function RustStatusPage() {
const [stats, setStats] = useState<PostStats[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const [health, setHealth] = useState<HealthReport | null>(null);
const [healthLoading, setHealthLoading] = useState(true);
const [healthError, setHealthError] = useState<string | null>(null);
// Summary calculations
const totalHits = stats.reduce((sum, s) => sum + s.cache_hits, 0);
@@ -35,8 +50,24 @@ export default function RustStatusPage() {
}
};
const fetchHealth = async () => {
setHealthLoading(true);
setHealthError(null);
try {
const res = await fetch('/api/admin/posts?checkhealth=1');
if (!res.ok) throw new Error('Fehler beim Laden des Health-Checks');
const data = await res.json();
setHealth(data);
} catch (e: any) {
setHealthError(e.message || 'Unbekannter Fehler');
} finally {
setHealthLoading(false);
}
};
useEffect(() => {
fetchStats();
fetchHealth();
}, []);
return (
@@ -88,7 +119,63 @@ export default function RustStatusPage() {
</div>
</div>
{/* Rest of your component remains the same */}
{/* Health Check Section */}
<div className="mb-6">
<h2 className="text-base sm:text-lg font-semibold mb-2">Health-Check</h2>
{healthLoading && <div className="text-center py-4 text-base">Lade Health-Check...</div>}
{healthError && <div className="text-red-500 text-center text-base">{healthError}</div>}
{health && (
<div className="bg-white rounded-lg shadow p-4 flex flex-col gap-2">
<div className="flex flex-wrap gap-4">
<div className="flex flex-col items-center">
<span className={`text-lg font-bold ${health.posts_dir_exists ? 'text-green-700' : 'text-red-700'}`}>{health.posts_dir_exists ? '✔' : '✖'}</span>
<span className="text-xs text-gray-600">Posts-Verzeichnis</span>
</div>
<div className="flex flex-col items-center">
<span className="text-lg font-bold text-blue-700">{health.posts_count}</span>
<span className="text-xs text-gray-600">Posts</span>
</div>
<div className="flex flex-col items-center">
<span className={`text-lg font-bold ${health.cache_file_exists ? 'text-green-700' : 'text-red-700'}`}>{health.cache_file_exists ? '✔' : '✖'}</span>
<span className="text-xs text-gray-600">Cache-Datei</span>
</div>
<div className="flex flex-col items-center">
<span className={`text-lg font-bold ${health.cache_stats_file_exists ? 'text-green-700' : 'text-red-700'}`}>{health.cache_stats_file_exists ? '✔' : '✖'}</span>
<span className="text-xs text-gray-600">Cache-Stats</span>
</div>
<div className="flex flex-col items-center">
<span className={`text-lg font-bold ${health.cache_readable ? 'text-green-700' : 'text-red-700'}`}>{health.cache_readable ? '✔' : '✖'}</span>
<span className="text-xs text-gray-600">Cache lesbar</span>
</div>
<div className="flex flex-col items-center">
<span className={`text-lg font-bold ${health.cache_stats_readable ? 'text-green-700' : 'text-red-700'}`}>{health.cache_stats_readable ? '✔' : '✖'}</span>
<span className="text-xs text-gray-600">Stats lesbar</span>
</div>
{typeof health.cache_post_count === 'number' && (
<div className="flex flex-col items-center">
<span className="text-lg font-bold text-blue-700">{health.cache_post_count}</span>
<span className="text-xs text-gray-600">Cache-Posts</span>
</div>
)}
{typeof health.cache_stats_count === 'number' && (
<div className="flex flex-col items-center">
<span className="text-lg font-bold text-blue-700">{health.cache_stats_count}</span>
<span className="text-xs text-gray-600">Stats-Einträge</span>
</div>
)}
</div>
{health.errors.length > 0 && (
<div className="mt-2 text-red-600 text-xs">
<b>Fehler:</b>
<ul className="list-disc ml-5">
{health.errors.map((err, i) => <li key={i}>{err}</li>)}
</ul>
</div>
)}
</div>
)}
</div>
{/* Summary Cards */}
<div className="grid grid-cols-2 sm:grid-cols-4 gap-3 sm:gap-4 mb-6">
<div className="bg-green-100 rounded-lg p-4 flex flex-col items-center shadow">

20
src/app/api/admin/posts/route.ts
View File

@@ -70,6 +70,26 @@ export async function GET(request: Request) {
});
}
}
const checkhealth = searchParams.get('checkhealth');
if (checkhealth === '1') {
// Call the Rust backend for health check
const rustResult = spawnSync(
process.cwd() + '/markdown_backend/target/release/markdown_backend',
['checkhealth'],
{ encoding: 'utf-8' }
);
if (rustResult.status === 0 && rustResult.stdout) {
return new Response(rustResult.stdout, {
status: 200,
headers: { 'Content-Type': 'application/json' },
});
} else {
return new Response(JSON.stringify({ error: rustResult.stderr || rustResult.error }), {
status: 500,
headers: { 'Content-Type': 'application/json' },
});
}
}
// Return the current pinned.json object
try {
const pinnedPath = path.join(process.cwd(), 'posts', 'pinned.json');