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Merge pull request 'cleanup' (#11) from cleanup into main
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Reviewed-on: http://10.0.0.13:3002/rattatwinko/markdownblog/pulls/11
This commit is contained in:
rattatwinko
2025-06-29 16:01:44 +00:00
parent b0033a5671 5e2c95b08d
commit 4da88915f1
8 changed files with 1032 additions and 1502 deletions
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45
markdown_backend/src/main.rs
View File

@@ -1,7 +1,7 @@
#[warn(unused_imports)] #[warn(unused_imports)]
use clap::{Parser, Subcommand}; use clap::{Parser, Subcommand};
mod markdown; mod markdown;
use markdown::{get_all_posts, get_post_by_slug, get_posts_by_tag, watch_posts}; use markdown::{get_all_posts, get_post_by_slug, get_posts_by_tag, watch_posts, get_parser_logs, clear_parser_logs};
use serde_json; use serde_json;
use std::fs; use std::fs;
use std::io; use std::io;
@@ -34,6 +34,10 @@ enum Commands {
Rsparseinfo, Rsparseinfo,
/// Check backend health /// Check backend health
Checkhealth, Checkhealth,
/// Get parser logs
Logs,
/// Clear parser logs
ClearLogs,
/// Parse markdown from file or stdin /// Parse markdown from file or stdin
Parse { Parse {
#[arg(long)] #[arg(long)]
@@ -92,35 +96,36 @@ fn main() {
let health = markdown::checkhealth(); let health = markdown::checkhealth();
println!("{}", serde_json::to_string_pretty(&health).unwrap()); println!("{}", serde_json::to_string_pretty(&health).unwrap());
} }
Commands::Logs => {
let logs = get_parser_logs();
println!("{}", serde_json::to_string_pretty(&logs).unwrap());
}
Commands::ClearLogs => {
clear_parser_logs();
println!("{}", serde_json::to_string(&serde_json::json!({"success": true, "message": "Logs cleared"})).unwrap());
}
Commands::Parse { file, stdin, ast } => { Commands::Parse { file, stdin, ast } => {
let input = if let Some(file_path) = file { let content = if *stdin {
match std::fs::read_to_string(file_path) {
Ok(content) => content,
Err(e) => {
eprintln!("Failed to read file: {}", e);
std::process::exit(1);
}
}
} else if *stdin {
let mut buffer = String::new(); let mut buffer = String::new();
if let Err(e) = io::stdin().read_to_string(&mut buffer) { io::stdin().read_to_string(&mut buffer).unwrap();
eprintln!("Failed to read from stdin: {}", e);
std::process::exit(1);
}
buffer buffer
} else if let Some(file_path) = file {
fs::read_to_string(file_path).unwrap()
} else { } else {
eprintln!("Please provide --file <path> or --stdin"); eprintln!("Either --file or --stdin must be specified");
std::process::exit(1); std::process::exit(1);
}; };
if *ast { if *ast {
// Print pulldown_cmark events as debug output // Parse and output AST as debug format
let parser = pulldown_cmark::Parser::new_ext(&input, pulldown_cmark::Options::all()); let parser = pulldown_cmark::Parser::new_ext(&content, pulldown_cmark::Options::all());
for event in parser { let events: Vec<_> = parser.collect();
for event in events {
println!("{:?}", event); println!("{:?}", event);
} }
} else { } else {
// Print HTML output // Parse and output HTML
let parser = pulldown_cmark::Parser::new_ext(&input, pulldown_cmark::Options::all()); let parser = pulldown_cmark::Parser::new_ext(&content, pulldown_cmark::Options::all());
let mut html_output = String::new(); let mut html_output = String::new();
pulldown_cmark::html::push_html(&mut html_output, parser); pulldown_cmark::html::push_html(&mut html_output, parser);
println!("{}", html_output); println!("{}", html_output);

541
markdown_backend/src/markdown.rs
View File

@@ -1,41 +1,40 @@
//
// src/markdown.rs // src/markdown.rs
/* // Written by: @rattatwinko
//
This is the Rust Markdown Parser.
It supports caching of posts and is
BLAZINGLY FAST!
*/
#[warn(unused_imports)]
use std::fs; use std::fs;
use std::path::{Path, PathBuf}; use std::path::{Path, PathBuf};
use std::collections::HashMap;
use std::sync::RwLock;
use std::time::Instant;
use std::sync::mpsc::channel;
use std::collections::VecDeque;
use chrono::{DateTime, Utc}; use chrono::{DateTime, Utc};
use serde::Deserialize; use serde::{Deserialize, Serialize};
use pulldown_cmark::{Parser, Options, html, Event, Tag, CowStr}; use pulldown_cmark::{Parser, Options, html, Event, Tag, CowStr};
use gray_matter::engine::YAML; use gray_matter::engine::YAML;
use gray_matter::Matter; use gray_matter::Matter;
use ammonia::clean;
use slug::slugify; use slug::slugify;
use notify::{RecursiveMode, RecommendedWatcher, Watcher, Config}; use notify::{RecursiveMode, RecommendedWatcher, Watcher, Config};
use std::sync::mpsc::channel; use syntect::highlighting::ThemeSet;
use std::time::{Duration, Instant};
use syntect::highlighting::{ThemeSet, Style};
use syntect::parsing::SyntaxSet; use syntect::parsing::SyntaxSet;
use syntect::html::{highlighted_html_for_string, IncludeBackground}; use syntect::html::highlighted_html_for_string;
use once_cell::sync::Lazy; use once_cell::sync::Lazy;
use std::collections::HashMap;
use std::sync::RwLock;
use serde_json; use serde_json;
use sysinfo::{System, Pid, RefreshKind, CpuRefreshKind, ProcessRefreshKind}; use sysinfo::{System, RefreshKind, CpuRefreshKind, ProcessRefreshKind};
use serde::Serialize;
use regex::Regex; use regex::Regex;
// Constants
const POSTS_CACHE_PATH: &str = "./cache/posts_cache.json"; const POSTS_CACHE_PATH: &str = "./cache/posts_cache.json";
const POST_STATS_PATH: &str = "./cache/post_stats.json"; const POST_STATS_PATH: &str = "./cache/post_stats.json";
const MAX_FILE_SIZE: usize = 10 * 1024 * 1024; // 10MB
const PARSING_TIMEOUT_SECS: u64 = 30;
const MAX_LOG_ENTRIES: usize = 1000;
#[derive(Debug, Deserialize, Clone, serde::Serialize)] // Data structures
#[derive(Debug, Deserialize, Clone, Serialize)]
pub struct PostFrontmatter { pub struct PostFrontmatter {
pub title: String, pub title: String,
pub date: String, pub date: String,
@@ -43,7 +42,7 @@ pub struct PostFrontmatter {
pub summary: Option<String>, pub summary: Option<String>,
} }
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)] #[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Post { pub struct Post {
pub slug: String, pub slug: String,
pub title: String, pub title: String,
@@ -55,21 +54,17 @@ pub struct Post {
pub author: String, pub author: String,
} }
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, Default)] #[derive(Debug, Clone, Serialize, Deserialize, Default)]
pub struct PostStats { pub struct PostStats {
pub slug: String, pub slug: String,
pub cache_hits: u64, pub cache_hits: u64,
pub cache_misses: u64, pub cache_misses: u64,
pub last_interpret_time_ms: u128, pub last_interpret_time_ms: u128,
pub last_compile_time_ms: u128, pub last_compile_time_ms: u128,
pub last_cpu_usage_percent: f32, // Not f64 pub last_cpu_usage_percent: f32,
pub last_cache_status: String, // "hit" or "miss" pub last_cache_status: String, // "hit" or "miss"
} }
static POST_CACHE: Lazy<RwLock<HashMap<String, Post>>> = Lazy::new(|| RwLock::new(HashMap::new()));
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)] #[derive(Debug, Serialize)]
pub struct HealthReport { pub struct HealthReport {
pub posts_dir_exists: bool, pub posts_dir_exists: bool,
@@ -83,197 +78,32 @@ pub struct HealthReport {
pub errors: Vec<String>, pub errors: Vec<String>,
} }
fn get_posts_directory() -> PathBuf { #[derive(Debug, Clone, Serialize, Deserialize)]
// Check if we're running in Docker by looking for common Docker environment indicators pub struct LogEntry {
let is_docker = std::env::var("DOCKER_CONTAINER").is_ok() pub timestamp: String,
|| std::env::var("KUBERNETES_SERVICE_HOST").is_ok() pub level: String, // "info", "warning", "error"
|| std::path::Path::new("/.dockerenv").exists(); pub message: String,
pub slug: Option<String>,
let candidates = if is_docker { pub details: Option<String>,
vec![
"/app/docker", // Docker volume mount point (highest priority in Docker)
"/app/posts", // Fallback in Docker
"./posts",
"../posts",
"/posts",
"/docker"
]
} else {
vec![
"./posts",
"../posts",
"/posts",
"/docker",
"/app/docker" // Lower priority for non-Docker environments
]
};
for candidate in candidates.iter() {
let path = PathBuf::from(candidate);
if path.exists() && path.is_dir() {
return path;
}
}
// Fallback: default to ./posts
PathBuf::from("./posts")
} }
// Helper function to recursively find all markdown files // Static caches
fn find_markdown_files(dir: &Path) -> std::io::Result<Vec<PathBuf>> { static POST_CACHE: Lazy<RwLock<HashMap<String, Post>>> = Lazy::new(|| RwLock::new(HashMap::new()));
let mut files = Vec::new(); static ALL_POSTS_CACHE: Lazy<RwLock<Option<Vec<Post>>>> = Lazy::new(|| RwLock::new(None));
if dir.is_dir() { static POST_STATS: Lazy<RwLock<HashMap<String, PostStats>>> = Lazy::new(|| RwLock::new(HashMap::new()));
for entry in fs::read_dir(dir)? { static PARSER_LOGS: Lazy<RwLock<VecDeque<LogEntry>>> = Lazy::new(|| RwLock::new(VecDeque::new()));
let entry = entry?;
let path = entry.path();
if path.is_dir() {
// Recursively scan subdirectories
files.extend(find_markdown_files(&path)?);
} else if path.extension().map(|e| e == "md").unwrap_or(false) {
files.push(path);
}
}
}
Ok(files)
}
// Helper function to convert a file path to a slug
fn path_to_slug(file_path: &Path, posts_dir: &Path) -> String {
// Get the relative path from posts directory
let relative_path = file_path.strip_prefix(posts_dir).unwrap_or(file_path);
// Remove the .md extension
let without_ext = relative_path.with_extension("");
// Convert to string and replace path separators with a special separator
// Use "::" as a directory separator to avoid conflicts with hyphens in filenames
without_ext.to_string_lossy()
.replace(std::path::MAIN_SEPARATOR, "::")
.replace("/", "::")
.replace("\\", "::")
}
// Helper function to convert a slug back to a file path
fn slug_to_path(slug: &str, posts_dir: &Path) -> PathBuf {
// Split by the special directory separator "::"
let parts: Vec<&str> = slug.split("::").collect();
if parts.len() == 1 {
// Single part, no subdirectory
posts_dir.join(format!("{}.md", parts[0]))
} else {
// Multiple parts, all but the last are directories, last is filename
let mut path = posts_dir.to_path_buf();
for (i, part) in parts.iter().enumerate() {
if i == parts.len() - 1 {
// Last part is the filename
path = path.join(format!("{}.md", part));
} else {
// Other parts are directories
path = path.join(part);
}
}
path
}
}
fn get_file_creation_date(path: &Path) -> std::io::Result<DateTime<Utc>> {
let metadata = fs::metadata(path)?;
// Try to get creation time, fall back to modification time if not available
match metadata.created() {
Ok(created) => Ok(DateTime::<Utc>::from(created)),
Err(_) => {
// Fall back to modification time if creation time is not available
let modified = metadata.modified()?;
Ok(DateTime::<Utc>::from(modified))
}
}
}
fn process_anchor_links(content: &str) -> String {
// Replace [text](#anchor) with slugified anchor
let re = regex::Regex::new(r"\[([^\]]+)\]\(#([^)]+)\)").unwrap();
re.replace_all(content, |caps: &regex::Captures| {
let link_text = &caps[1];
let anchor = &caps[2];
let slugified = slugify(anchor);
format!("[{}](#{})", link_text, slugified)
}).to_string()
}
// Helper function to strip emojis from a string
// Neccesary for the slugify function to work correctly. And the ID's to work with the frontend.
fn strip_emojis(s: &str) -> String {
// Remove all characters in the Emoji Unicode ranges
// This is a simple approach and may not cover all emojis, but works for most cases
s.chars()
.filter(|c| {
let c = *c as u32;
// Basic Emoji ranges
!( (c >= 0x1F600 && c <= 0x1F64F) // Emoticons
|| (c >= 0x1F300 && c <= 0x1F5FF) // Misc Symbols and Pictographs
|| (c >= 0x1F680 && c <= 0x1F6FF) // Transport and Map
|| (c >= 0x2600 && c <= 0x26FF) // Misc symbols
|| (c >= 0x2700 && c <= 0x27BF) // Dingbats
|| (c >= 0x1F900 && c <= 0x1F9FF) // Supplemental Symbols and Pictographs
|| (c >= 0x1FA70 && c <= 0x1FAFF) // Symbols and Pictographs Extended-A
|| (c >= 0x1F1E6 && c <= 0x1F1FF) // Regional Indicator Symbols
)
})
.collect()
}
// Function to process custom tags in markdown content
fn process_custom_tags(content: &str) -> String {
let mut processed = content.to_string();
// Handle simple tags without parameters FIRST
let simple_tags = [
("<mytag />", "<div class=\"custom-tag mytag\">This is my custom tag content!</div>"),
("<warning />", "<div class=\"custom-tag warning\" style=\"background: #fff3cd; border: 1px solid #ffeaa7; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">⚠️ Warning: This is a custom warning tag!</div>"),
("<info />", "<div class=\"custom-tag info\" style=\"background: #d1ecf1; border: 1px solid #bee5eb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">ℹ️ Info: This is a custom info tag!</div>"),
("<success />", "<div class=\"custom-tag success\" style=\"background: #d4edda; border: 1px solid #c3e6cb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">✅ Success: This is a custom success tag!</div>"),
("<error />", "<div class=\"custom-tag error\" style=\"background: #f8d7da; border: 1px solid #f5c6cb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">❌ Error: This is a custom error tag!</div>"),
];
for (tag, replacement) in simple_tags.iter() {
processed = processed.replace(tag, replacement);
}
// Handle tags with parameters like <mytag param="value" />
let tag_with_params = Regex::new(r"<(\w+)\s+([^>]*?[a-zA-Z0-9=])[^>]*/>").unwrap();
processed = tag_with_params.replace_all(&processed, |caps: &regex::Captures| {
let tag_name = &caps[1];
let params = &caps[2];
match tag_name {
"mytag" => {
// Parse parameters and generate custom HTML
format!("<div class=\"custom-tag mytag\" data-params=\"{}\">Custom content with params: {}</div>", params, params)
},
"alert" => {
// Parse alert type from params
if params.contains("type=\"warning\"") {
"<div class=\"custom-tag alert warning\" style=\"background: #fff3cd; border: 1px solid #ffeaa7; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">⚠️ Warning Alert!</div>".to_string()
} else if params.contains("type=\"error\"") {
"<div class=\"custom-tag alert error\" style=\"background: #f8d7da; border: 1px solid #f5c6cb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">❌ Error Alert!</div>".to_string()
} else {
"<div class=\"custom-tag alert info\" style=\"background: #d1ecf1; border: 1px solid #bee5eb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">ℹ️ Info Alert!</div>".to_string()
}
},
_ => format!("<div class=\"custom-tag {}\">Unknown custom tag: {}</div>", tag_name, tag_name)
}
}).to_string();
processed
}
// Ammonia HTML sanitizer configuration
static AMMONIA: Lazy<ammonia::Builder<'static>> = Lazy::new(|| { static AMMONIA: Lazy<ammonia::Builder<'static>> = Lazy::new(|| {
let mut builder = ammonia::Builder::default(); let mut builder = ammonia::Builder::default();
// All possible HTML Tags so that you can stylize via HTML
builder.add_tag_attributes("h1", &["id", "style"]); // Add allowed attributes for various HTML tags
builder.add_tag_attributes("h2", &["id", "style"]); builder.add_tag_attributes("h1", &["style", "id"]);
builder.add_tag_attributes("h3", &["id", "style"]); builder.add_tag_attributes("h2", &["style", "id"]);
builder.add_tag_attributes("h4", &["id", "style"]); builder.add_tag_attributes("h3", &["style", "id"]);
builder.add_tag_attributes("h5", &["id", "style"]); builder.add_tag_attributes("h4", &["style", "id"]);
builder.add_tag_attributes("h6", &["id", "style"]); builder.add_tag_attributes("h5", &["style", "id"]);
builder.add_tag_attributes("h6", &["style", "id"]);
builder.add_tag_attributes("p", &["style"]); builder.add_tag_attributes("p", &["style"]);
builder.add_tag_attributes("span", &["style"]); builder.add_tag_attributes("span", &["style"]);
builder.add_tag_attributes("strong", &["style"]); builder.add_tag_attributes("strong", &["style"]);
@@ -290,7 +120,6 @@ static AMMONIA: Lazy<ammonia::Builder<'static>> = Lazy::new(|| {
builder.add_tag_attributes("pre", &["style"]); builder.add_tag_attributes("pre", &["style"]);
builder.add_tag_attributes("kbd", &["style"]); builder.add_tag_attributes("kbd", &["style"]);
builder.add_tag_attributes("samp", &["style"]); builder.add_tag_attributes("samp", &["style"]);
builder.add_tag_attributes("div", &["style", "class"]);
builder.add_tag_attributes("section", &["style"]); builder.add_tag_attributes("section", &["style"]);
builder.add_tag_attributes("article", &["style"]); builder.add_tag_attributes("article", &["style"]);
builder.add_tag_attributes("header", &["style"]); builder.add_tag_attributes("header", &["style"]);
@@ -335,15 +164,197 @@ static AMMONIA: Lazy<ammonia::Builder<'static>> = Lazy::new(|| {
builder.add_tag_attributes("fieldset", &["style"]); builder.add_tag_attributes("fieldset", &["style"]);
builder.add_tag_attributes("legend", &["style"]); builder.add_tag_attributes("legend", &["style"]);
builder.add_tag_attributes("blockquote", &["style"]); builder.add_tag_attributes("blockquote", &["style"]);
builder.add_tag_attributes("font", &["style"]); // deprecated builder.add_tag_attributes("font", &["style"]);
builder.add_tag_attributes("center", &["style"]); // deprecated builder.add_tag_attributes("center", &["style"]);
builder.add_tag_attributes("big", &["style"]); // deprecated builder.add_tag_attributes("big", &["style"]);
builder.add_tag_attributes("tt", &["style"]); // deprecated builder.add_tag_attributes("tt", &["style"]);
// Add class attribute for div
builder.add_tag_attributes("div", &["style", "class"]);
builder builder
}); });
// Helper functions
fn get_posts_directory() -> PathBuf {
let is_docker = std::env::var("DOCKER_CONTAINER").is_ok()
|| std::env::var("KUBERNETES_SERVICE_HOST").is_ok()
|| std::path::Path::new("/.dockerenv").exists();
let candidates = if is_docker {
vec![
"/app/docker", // Docker volume mount point (highest priority in Docker)
"/app/posts", // Fallback in Docker
"./posts",
"../posts",
"/posts",
"/docker"
]
} else {
vec![
"./posts",
"../posts",
"/posts",
"/docker",
"/app/docker" // Lower priority for non-Docker environments
]
};
for candidate in candidates.iter() {
let path = PathBuf::from(candidate);
if path.exists() && path.is_dir() {
return path;
}
}
// Fallback: default to ./posts
PathBuf::from("./posts")
}
fn find_markdown_files(dir: &Path) -> std::io::Result<Vec<PathBuf>> {
let mut files = Vec::new();
if dir.is_dir() {
for entry in fs::read_dir(dir)? {
let entry = entry?;
let path = entry.path();
if path.is_dir() {
files.extend(find_markdown_files(&path)?);
} else if path.extension().map(|e| e == "md").unwrap_or(false) {
files.push(path);
}
}
}
Ok(files)
}
fn path_to_slug(file_path: &Path, posts_dir: &Path) -> String {
let relative_path = file_path.strip_prefix(posts_dir).unwrap_or(file_path);
let without_ext = relative_path.with_extension("");
without_ext.to_string_lossy()
.replace(std::path::MAIN_SEPARATOR, "::")
.replace("/", "::")
.replace("\\", "::")
}
fn slug_to_path(slug: &str, posts_dir: &Path) -> PathBuf {
let parts: Vec<&str> = slug.split("::").collect();
if parts.len() == 1 {
posts_dir.join(format!("{}.md", parts[0]))
} else {
let mut path = posts_dir.to_path_buf();
for (i, part) in parts.iter().enumerate() {
if i == parts.len() - 1 {
path = path.join(format!("{}.md", part));
} else {
path = path.join(part);
}
}
path
}
}
fn get_file_creation_date(path: &Path) -> std::io::Result<DateTime<Utc>> {
let metadata = fs::metadata(path)?;
match metadata.created() {
Ok(created) => Ok(DateTime::<Utc>::from(created)),
Err(_) => {
let modified = metadata.modified()?;
Ok(DateTime::<Utc>::from(modified))
}
}
}
fn process_anchor_links(content: &str) -> String {
let re = regex::Regex::new(r"\[([^\]]+)\]\(#([^)]+)\)").unwrap();
re.replace_all(content, |caps: &regex::Captures| {
let link_text = &caps[1];
let anchor = &caps[2];
let slugified = slugify(anchor);
format!("[{}](#{})", link_text, slugified)
}).to_string()
}
fn strip_emojis(s: &str) -> String {
s.chars()
.filter(|c| {
let c = *c as u32;
!( (c >= 0x1F600 && c <= 0x1F64F) // Emoticons
|| (c >= 0x1F300 && c <= 0x1F5FF) // Misc Symbols and Pictographs
|| (c >= 0x1F680 && c <= 0x1F6FF) // Transport and Map
|| (c >= 0x2600 && c <= 0x26FF) // Misc symbols
|| (c >= 0x2700 && c <= 0x27BF) // Dingbats
|| (c >= 0x1F900 && c <= 0x1F9FF) // Supplemental Symbols and Pictographs
|| (c >= 0x1FA70 && c <= 0x1FAFF) // Symbols and Pictographs Extended-A
|| (c >= 0x1F1E6 && c <= 0x1F1FF) // Regional Indicator Symbols
)
})
.collect()
}
fn process_custom_tags(content: &str) -> String {
let mut processed = content.to_string();
// Handle simple tags without parameters
let simple_tags = [
("<mytag />", "<div class=\"custom-tag mytag\">This is my custom tag content!</div>"),
("<warning />", "<div class=\"custom-tag warning\" style=\"background: #fff3cd; border: 1px solid #ffeaa7; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">⚠️ Warning: This is a custom warning tag!</div>"),
("<info />", "<div class=\"custom-tag info\" style=\"background: #d1ecf1; border: 1px solid #bee5eb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">ℹ️ Info: This is a custom info tag!</div>"),
("<success />", "<div class=\"custom-tag success\" style=\"background: #d4edda; border: 1px solid #c3e6cb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">✅ Success: This is a custom success tag!</div>"),
("<error />", "<div class=\"custom-tag error\" style=\"background: #f8d7da; border: 1px solid #f5c6cb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">❌ Error: This is a custom error tag!</div>"),
];
for (tag, replacement) in simple_tags.iter() {
processed = processed.replace(tag, replacement);
}
// Handle tags with parameters
let tag_with_params = Regex::new(r"<(\w+)\s+([^>]*?[a-zA-Z0-9=])[^>]*/>").unwrap();
processed = tag_with_params.replace_all(&processed, |caps: &regex::Captures| {
let tag_name = &caps[1];
let params = &caps[2];
match tag_name {
"mytag" => {
format!("<div class=\"custom-tag mytag\" data-params=\"{}\">Custom content with params: {}</div>", params, params)
},
"alert" => {
if params.contains("type=\"warning\"") {
"<div class=\"custom-tag alert warning\" style=\"background: #fff3cd; border: 1px solid #ffeaa7; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">⚠️ Warning Alert!</div>".to_string()
} else if params.contains("type=\"error\"") {
"<div class=\"custom-tag alert error\" style=\"background: #f8d7da; border: 1px solid #f5c6cb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">❌ Error Alert!</div>".to_string()
} else {
"<div class=\"custom-tag alert info\" style=\"background: #d1ecf1; border: 1px solid #bee5eb; padding: 1rem; border-radius: 4px; margin: 1rem 0;\">ℹ️ Info Alert!</div>".to_string()
}
},
_ => format!("<div class=\"custom-tag {}\">Unknown custom tag: {}</div>", tag_name, tag_name)
}
}).to_string();
processed
}
// Logging functions
fn add_log(level: &str, message: &str, slug: Option<&str>, details: Option<&str>) {
let timestamp = chrono::Utc::now().to_rfc3339();
let log_entry = LogEntry {
timestamp,
level: level.to_string(),
message: message.to_string(),
slug: slug.map(|s| s.to_string()),
details: details.map(|s| s.to_string()),
};
let mut logs = PARSER_LOGS.write().unwrap();
logs.push_back(log_entry);
// Keep only the last MAX_LOG_ENTRIES
if logs.len() > MAX_LOG_ENTRIES {
logs.pop_front();
}
}
// Main public functions
pub fn rsparseinfo() -> String { pub fn rsparseinfo() -> String {
// Eagerly load all posts to populate stats
let _ = get_all_posts(); let _ = get_all_posts();
let stats = POST_STATS.read().unwrap(); let stats = POST_STATS.read().unwrap();
let values: Vec<&PostStats> = stats.values().collect(); let values: Vec<&PostStats> = stats.values().collect();
@@ -355,16 +366,20 @@ pub fn rsparseinfo() -> String {
} }
pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>> { pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>> {
add_log("info", "Starting post parsing", Some(slug), None);
let mut sys = System::new_with_specifics(RefreshKind::new().with_processes(ProcessRefreshKind::everything()).with_cpu(CpuRefreshKind::everything())); let mut sys = System::new_with_specifics(RefreshKind::new().with_processes(ProcessRefreshKind::everything()).with_cpu(CpuRefreshKind::everything()));
sys.refresh_processes(); sys.refresh_processes();
let pid = sysinfo::get_current_pid()?; let pid = sysinfo::get_current_pid()?;
let before_cpu = sys.process(pid).map(|p| p.cpu_usage()).unwrap_or(0.0); let before_cpu = sys.process(pid).map(|p| p.cpu_usage()).unwrap_or(0.0);
let start = Instant::now(); let start = Instant::now();
let mut stats = POST_STATS.write().unwrap(); let mut stats = POST_STATS.write().unwrap();
let entry = stats.entry(slug.to_string()).or_insert_with(|| PostStats { let entry = stats.entry(slug.to_string()).or_insert_with(|| PostStats {
slug: slug.to_string(), slug: slug.to_string(),
..Default::default() ..Default::default()
}); });
// Try cache first // Try cache first
if let Some(post) = POST_CACHE.read().unwrap().get(slug).cloned() { if let Some(post) = POST_CACHE.read().unwrap().get(slug).cloned() {
entry.cache_hits += 1; entry.cache_hits += 1;
@@ -373,32 +388,30 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
entry.last_cache_status = "hit".to_string(); entry.last_cache_status = "hit".to_string();
sys.refresh_process(pid); sys.refresh_process(pid);
entry.last_cpu_usage_percent = sys.process(pid).map(|p| p.cpu_usage()).unwrap_or(0.0) - before_cpu; entry.last_cpu_usage_percent = sys.process(pid).map(|p| p.cpu_usage()).unwrap_or(0.0) - before_cpu;
add_log("info", "Cache hit", Some(slug), None);
return Ok(post); return Ok(post);
} }
entry.cache_misses += 1; entry.cache_misses += 1;
entry.last_cache_status = "miss".to_string(); entry.last_cache_status = "miss".to_string();
drop(stats); // Release lock before heavy work drop(stats);
let posts_dir = get_posts_directory(); let posts_dir = get_posts_directory();
let file_path = slug_to_path(slug, &posts_dir); let file_path = slug_to_path(slug, &posts_dir);
// Add debugging for file path resolution
eprintln!("[Rust Parser] Looking for file: {:?}", file_path);
eprintln!("[Rust Parser] Posts directory: {:?}", posts_dir);
eprintln!("[Rust Parser] Slug: {}", slug);
if !file_path.exists() { if !file_path.exists() {
eprintln!("[Rust Parser] File does not exist: {:?}", file_path); let error_msg = format!("File not found: {:?}", file_path);
return Err(format!("File not found: {:?}", file_path).into()); add_log("error", &error_msg, Some(slug), None);
return Err(error_msg.into());
} }
let file_content = fs::read_to_string(&file_path)?; let file_content = fs::read_to_string(&file_path)?;
eprintln!("[Rust Parser] File size: {} bytes", file_content.len()); add_log("info", &format!("File loaded: {} bytes", file_content.len()), Some(slug), None);
// Check file size limit (10MB)
const MAX_FILE_SIZE: usize = 10 * 1024 * 1024; // 10MB
if file_content.len() > MAX_FILE_SIZE { if file_content.len() > MAX_FILE_SIZE {
eprintln!("[Rust Parser] File too large: {} bytes (max: {} bytes)", file_content.len(), MAX_FILE_SIZE); let error_msg = format!("File too large: {} bytes (max: {} bytes)", file_content.len(), MAX_FILE_SIZE);
return Err(format!("File too large: {} bytes (max: {} bytes)", file_content.len(), MAX_FILE_SIZE).into()); add_log("error", &error_msg, Some(slug), None);
return Err(error_msg.into());
} }
let matter = Matter::<YAML>::new(); let matter = Matter::<YAML>::new();
@@ -408,20 +421,21 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
match data.deserialize() { match data.deserialize() {
Ok(front) => front, Ok(front) => front,
Err(e) => { Err(e) => {
eprintln!("[Rust Parser] Failed to deserialize frontmatter for post {}: {}", slug, e); let error_msg = format!("Failed to deserialize frontmatter: {}", e);
return Err(format!("Failed to deserialize frontmatter: {}", e).into()); add_log("error", &error_msg, Some(slug), None);
return Err(error_msg.into());
} }
} }
} else { } else {
eprintln!("[Rust Parser] No frontmatter found for post: {}", slug); add_log("error", "No frontmatter found", Some(slug), None);
return Err("No frontmatter found".into()); return Err("No frontmatter found".into());
}; };
let created_at = get_file_creation_date(&file_path)?; let created_at = get_file_creation_date(&file_path)?;
let processed_markdown = process_anchor_links(&result.content); let processed_markdown = process_anchor_links(&result.content);
let processed_markdown = process_custom_tags(&processed_markdown); let processed_markdown = process_custom_tags(&processed_markdown);
eprintln!("[Rust Parser] Processed markdown length: {} characters", processed_markdown.len());
add_log("info", "Starting markdown parsing", Some(slug), Some(&format!("Content length: {} chars", processed_markdown.len())));
let parser = Parser::new_ext(&processed_markdown, Options::all()); let parser = Parser::new_ext(&processed_markdown, Options::all());
let mut html_output = String::new(); let mut html_output = String::new();
@@ -432,22 +446,19 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
let mut code_block_lang = String::new(); let mut code_block_lang = String::new();
let mut code_block_content = String::new(); let mut code_block_content = String::new();
let mut events = Vec::new(); let mut events = Vec::new();
let ss = SyntaxSet::load_defaults_newlines(); // SS 卐 let ss = SyntaxSet::load_defaults_newlines();
let ts = ThemeSet::load_defaults(); let ts = ThemeSet::load_defaults();
let theme = &ts.themes["base16-ocean.dark"]; let theme = &ts.themes["base16-ocean.dark"];
// Add error handling around the parsing loop
let mut event_count = 0;
let start_parsing = Instant::now(); let start_parsing = Instant::now();
let mut event_count = 0;
for event in parser { for event in parser {
event_count += 1; event_count += 1;
if event_count % 1000 == 0 { if start_parsing.elapsed().as_secs() > PARSING_TIMEOUT_SECS {
eprintln!("[Rust Parser] Processed {} events for slug: {}", event_count, slug); let error_msg = "Parsing timeout - file too large";
// Check for timeout (30 seconds) add_log("error", error_msg, Some(slug), Some(&format!("Processed {} events", event_count)));
if start_parsing.elapsed().as_secs() > 30 { return Err(error_msg.into());
eprintln!("[Rust Parser] Timeout reached for slug: {}", slug);
return Err("Parsing timeout - file too large".into());
}
} }
match &event { match &event {
@@ -458,10 +469,8 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
}, },
Event::End(Tag::Heading(_, _, _)) => { Event::End(Tag::Heading(_, _, _)) => {
in_heading = false; in_heading = false;
// Strip emojis before slugifying for the id
let heading_no_emoji = strip_emojis(&heading_text); let heading_no_emoji = strip_emojis(&heading_text);
let id = slugify(&heading_no_emoji); let id = slugify(&heading_no_emoji);
// Add basic CSS style for headings
let style = "color: #2d3748; margin-top: 1.5em; margin-bottom: 0.5em;"; let style = "color: #2d3748; margin-top: 1.5em; margin-bottom: 0.5em;";
events.push(Event::Html(CowStr::Boxed(format!("<h{lvl} id=\"{id}\" style=\"{style}\">", lvl=heading_level, id=id, style=style).into_boxed_str()))); events.push(Event::Html(CowStr::Boxed(format!("<h{lvl} id=\"{id}\" style=\"{style}\">", lvl=heading_level, id=id, style=style).into_boxed_str())));
events.push(Event::Text(CowStr::Boxed(heading_text.clone().into_boxed_str()))); events.push(Event::Text(CowStr::Boxed(heading_text.clone().into_boxed_str())));
@@ -480,7 +489,6 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
}, },
Event::End(Tag::CodeBlock(_)) => { Event::End(Tag::CodeBlock(_)) => {
in_code_block = false; in_code_block = false;
// Highlight code block
let highlighted = if !code_block_lang.is_empty() { let highlighted = if !code_block_lang.is_empty() {
if let Some(syntax) = ss.find_syntax_by_token(&code_block_lang) { if let Some(syntax) = ss.find_syntax_by_token(&code_block_lang) {
highlighted_html_for_string(&code_block_content, &ss, syntax, theme).unwrap_or_else(|_| format!("<pre style=\"background: #2d2d2d; color: #f8f8f2; padding: 1em; border-radius: 6px; overflow-x: auto;\"><code style=\"background: none;\">{}</code></pre>", html_escape::encode_text(&code_block_content))) highlighted_html_for_string(&code_block_content, &ss, syntax, theme).unwrap_or_else(|_| format!("<pre style=\"background: #2d2d2d; color: #f8f8f2; padding: 1em; border-radius: 6px; overflow-x: auto;\"><code style=\"background: none;\">{}</code></pre>", html_escape::encode_text(&code_block_content)))
@@ -488,7 +496,6 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
format!("<pre style=\"background: #2d2d2d; color: #f8f8f2; padding: 1em; border-radius: 6px; overflow-x: auto;\"><code style=\"background: none;\">{}</code></pre>", html_escape::encode_text(&code_block_content)) format!("<pre style=\"background: #2d2d2d; color: #f8f8f2; padding: 1em; border-radius: 6px; overflow-x: auto;\"><code style=\"background: none;\">{}</code></pre>", html_escape::encode_text(&code_block_content))
} }
} else { } else {
// No language specified
format!("<pre style=\"background: #2d2d2d; color: #f8f8f2; padding: 1em; border-radius: 6px; overflow-x: auto;\"><code style=\"background: none;\">{}</code></pre>", html_escape::encode_text(&code_block_content)) format!("<pre style=\"background: #2d2d2d; color: #f8f8f2; padding: 1em; border-radius: 6px; overflow-x: auto;\"><code style=\"background: none;\">{}</code></pre>", html_escape::encode_text(&code_block_content))
}; };
events.push(Event::Html(CowStr::Boxed(highlighted.into_boxed_str()))); events.push(Event::Html(CowStr::Boxed(highlighted.into_boxed_str())));
@@ -502,12 +509,11 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
_ => {}, _ => {},
} }
} }
eprintln!("[Rust Parser] Total events processed: {} for slug: {}", event_count, slug);
add_log("info", "Markdown parsing completed", Some(slug), Some(&format!("Processed {} events", event_count)));
html::push_html(&mut html_output, events.into_iter()); html::push_html(&mut html_output, events.into_iter());
eprintln!("[Rust Parser] HTML output length: {} characters", html_output.len());
let sanitized_html = AMMONIA.clean(&html_output).to_string(); let sanitized_html = AMMONIA.clean(&html_output).to_string();
eprintln!("[Rust Parser] Sanitized HTML length: {} characters", sanitized_html.len());
let interpret_time = start.elapsed(); let interpret_time = start.elapsed();
let compile_start = Instant::now(); let compile_start = Instant::now();
@@ -522,8 +528,10 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
author: std::env::var("BLOG_OWNER").unwrap_or_else(|_| "Anonymous".to_string()), author: std::env::var("BLOG_OWNER").unwrap_or_else(|_| "Anonymous".to_string()),
}; };
let compile_time = compile_start.elapsed(); let compile_time = compile_start.elapsed();
// Insert into cache // Insert into cache
POST_CACHE.write().unwrap().insert(slug.to_string(), post.clone()); POST_CACHE.write().unwrap().insert(slug.to_string(), post.clone());
// Update stats // Update stats
let mut stats = POST_STATS.write().unwrap(); let mut stats = POST_STATS.write().unwrap();
let entry = stats.entry(slug.to_string()).or_insert_with(|| PostStats { let entry = stats.entry(slug.to_string()).or_insert_with(|| PostStats {
@@ -534,6 +542,9 @@ pub fn get_post_by_slug(slug: &str) -> Result<Post, Box<dyn std::error::Error>>
entry.last_compile_time_ms = compile_time.as_millis(); entry.last_compile_time_ms = compile_time.as_millis();
sys.refresh_process(pid); sys.refresh_process(pid);
entry.last_cpu_usage_percent = sys.process(pid).map(|p| p.cpu_usage()).unwrap_or(0.0) - before_cpu; entry.last_cpu_usage_percent = sys.process(pid).map(|p| p.cpu_usage()).unwrap_or(0.0) - before_cpu;
add_log("info", "Post parsing completed successfully", Some(slug), Some(&format!("Interpret: {}ms, Compile: {}ms", interpret_time.as_millis(), compile_time.as_millis())));
Ok(post) Ok(post)
} }
@@ -542,6 +553,7 @@ pub fn get_all_posts() -> Result<Vec<Post>, Box<dyn std::error::Error>> {
if let Some(posts) = ALL_POSTS_CACHE.read().unwrap().clone() { if let Some(posts) = ALL_POSTS_CACHE.read().unwrap().clone() {
return Ok(posts); return Ok(posts);
} }
let posts_dir = get_posts_directory(); let posts_dir = get_posts_directory();
let markdown_files = find_markdown_files(&posts_dir)?; let markdown_files = find_markdown_files(&posts_dir)?;
let mut posts = Vec::new(); let mut posts = Vec::new();
@@ -549,14 +561,12 @@ pub fn get_all_posts() -> Result<Vec<Post>, Box<dyn std::error::Error>> {
for file_path in markdown_files { for file_path in markdown_files {
let slug = path_to_slug(&file_path, &posts_dir); let slug = path_to_slug(&file_path, &posts_dir);
if let Ok(post) = get_post_by_slug(&slug) { if let Ok(post) = get_post_by_slug(&slug) {
// Insert each post into the individual post cache as well
POST_CACHE.write().unwrap().insert(slug.clone(), post.clone()); POST_CACHE.write().unwrap().insert(slug.clone(), post.clone());
posts.push(post); posts.push(post);
} }
} }
posts.sort_by(|a, b| b.created_at.cmp(&a.created_at)); posts.sort_by(|a, b| b.created_at.cmp(&a.created_at));
// Cache the result
*ALL_POSTS_CACHE.write().unwrap() = Some(posts.clone()); *ALL_POSTS_CACHE.write().unwrap() = Some(posts.clone());
Ok(posts) Ok(posts)
} }
@@ -570,11 +580,11 @@ pub fn watch_posts<F: Fn() + Send + 'static>(on_change: F) -> notify::Result<Rec
let (tx, rx) = channel(); let (tx, rx) = channel();
let mut watcher = RecommendedWatcher::new(tx, Config::default())?; let mut watcher = RecommendedWatcher::new(tx, Config::default())?;
watcher.watch(get_posts_directory().as_path(), RecursiveMode::Recursive)?; watcher.watch(get_posts_directory().as_path(), RecursiveMode::Recursive)?;
std::thread::spawn(move || { std::thread::spawn(move || {
loop { loop {
match rx.recv() { match rx.recv() {
Ok(_event) => { Ok(_event) => {
// Invalidate caches on any change
POST_CACHE.write().unwrap().clear(); POST_CACHE.write().unwrap().clear();
*ALL_POSTS_CACHE.write().unwrap() = None; *ALL_POSTS_CACHE.write().unwrap() = None;
on_change(); on_change();
@@ -618,6 +628,7 @@ pub fn checkhealth() -> HealthReport {
let posts_dir = get_posts_directory(); let posts_dir = get_posts_directory();
let posts_dir_exists = posts_dir.exists() && posts_dir.is_dir(); let posts_dir_exists = posts_dir.exists() && posts_dir.is_dir();
let mut posts_count = 0; let mut posts_count = 0;
if posts_dir_exists { if posts_dir_exists {
match std::fs::read_dir(&posts_dir) { match std::fs::read_dir(&posts_dir) {
Ok(entries) => { Ok(entries) => {
@@ -630,9 +641,11 @@ pub fn checkhealth() -> HealthReport {
} else { } else {
errors.push("Posts directory does not exist".to_string()); errors.push("Posts directory does not exist".to_string());
} }
let cache_file_exists = Path::new(POSTS_CACHE_PATH).exists(); let cache_file_exists = Path::new(POSTS_CACHE_PATH).exists();
let cache_stats_file_exists = Path::new(POST_STATS_PATH).exists(); let cache_stats_file_exists = Path::new(POST_STATS_PATH).exists();
let (mut cache_readable, mut cache_post_count) = (false, None); let (mut cache_readable, mut cache_post_count) = (false, None);
if cache_file_exists { if cache_file_exists {
match std::fs::read_to_string(POSTS_CACHE_PATH) { match std::fs::read_to_string(POSTS_CACHE_PATH) {
Ok(data) => { Ok(data) => {
@@ -647,6 +660,7 @@ pub fn checkhealth() -> HealthReport {
Err(e) => errors.push(format!("Failed to read cache file: {}", e)), Err(e) => errors.push(format!("Failed to read cache file: {}", e)),
} }
} }
let (mut cache_stats_readable, mut cache_stats_count) = (false, None); let (mut cache_stats_readable, mut cache_stats_count) = (false, None);
if cache_stats_file_exists { if cache_stats_file_exists {
match std::fs::read_to_string(POST_STATS_PATH) { match std::fs::read_to_string(POST_STATS_PATH) {
@@ -662,6 +676,7 @@ pub fn checkhealth() -> HealthReport {
Err(e) => errors.push(format!("Failed to read cache stats file: {}", e)), Err(e) => errors.push(format!("Failed to read cache stats file: {}", e)),
} }
} }
HealthReport { HealthReport {
posts_dir_exists, posts_dir_exists,
posts_count, posts_count,
@@ -674,3 +689,13 @@ pub fn checkhealth() -> HealthReport {
errors, errors,
} }
} }
pub fn get_parser_logs() -> Vec<LogEntry> {
let logs = PARSER_LOGS.read().unwrap();
logs.iter().cloned().collect()
}
pub fn clear_parser_logs() {
let mut logs = PARSER_LOGS.write().unwrap();
logs.clear();
}

164
src/app/admin/manage/rust-status/page.tsx
View File

@@ -21,6 +21,14 @@ interface HealthReport {
errors: string[]; errors: string[];
} }
interface LogEntry {
timestamp: string;
level: string;
message: string;
slug?: string;
details?: string;
}
export default function RustStatusPage() { export default function RustStatusPage() {
const [stats, setStats] = useState<PostStats[]>([]); const [stats, setStats] = useState<PostStats[]>([]);
const [loading, setLoading] = useState(true); const [loading, setLoading] = useState(true);
@@ -28,6 +36,11 @@ export default function RustStatusPage() {
const [health, setHealth] = useState<HealthReport | null>(null); const [health, setHealth] = useState<HealthReport | null>(null);
const [healthLoading, setHealthLoading] = useState(true); const [healthLoading, setHealthLoading] = useState(true);
const [healthError, setHealthError] = useState<string | null>(null); const [healthError, setHealthError] = useState<string | null>(null);
const [logs, setLogs] = useState<LogEntry[]>([]);
const [logsLoading, setLogsLoading] = useState(true);
const [logsError, setLogsError] = useState<string | null>(null);
const [logFilter, setLogFilter] = useState<string>('all'); // 'all', 'info', 'warning', 'error'
const [logSearch, setLogSearch] = useState<string>('');
// Summary calculations // Summary calculations
const totalHits = stats.reduce((sum, s) => sum + s.cache_hits, 0); const totalHits = stats.reduce((sum, s) => sum + s.cache_hits, 0);
@@ -65,11 +78,65 @@ export default function RustStatusPage() {
} }
}; };
const fetchLogs = async () => {
setLogsLoading(true);
setLogsError(null);
try {
const res = await fetch('/api/admin/posts?logs=1');
if (!res.ok) throw new Error('Fehler beim Laden der Logs');
const data = await res.json();
setLogs(data);
} catch (e: any) {
setLogsError(e.message || 'Unbekannter Fehler');
} finally {
setLogsLoading(false);
}
};
const clearLogs = async () => {
try {
const res = await fetch('/api/admin/posts?clearLogs=1', { method: 'DELETE' });
if (!res.ok) throw new Error('Fehler beim Löschen der Logs');
await fetchLogs(); // Refresh logs after clearing
} catch (e: any) {
console.error('Error clearing logs:', e);
}
};
useEffect(() => { useEffect(() => {
fetchStats(); fetchStats();
fetchHealth(); fetchHealth();
fetchLogs();
}, []); }, []);
// Filter logs based on level and search term
const filteredLogs = logs.filter(log => {
const matchesLevel = logFilter === 'all' || log.level === logFilter;
const matchesSearch = !logSearch ||
log.message.toLowerCase().includes(logSearch.toLowerCase()) ||
(log.slug && log.slug.toLowerCase().includes(logSearch.toLowerCase())) ||
(log.details && log.details.toLowerCase().includes(logSearch.toLowerCase()));
return matchesLevel && matchesSearch;
});
const getLevelColor = (level: string) => {
switch (level) {
case 'error': return 'text-red-600 bg-red-50';
case 'warning': return 'text-yellow-600 bg-yellow-50';
case 'info': return 'text-blue-600 bg-blue-50';
default: return 'text-gray-600 bg-gray-50';
}
};
const getLevelIcon = (level: string) => {
switch (level) {
case 'error': return '❌';
case 'warning': return '⚠️';
case 'info': return 'ℹ️';
default: return '📝';
}
};
return ( return (
<div className="min-h-screen bg-gray-100 p-4 sm:p-6"> <div className="min-h-screen bg-gray-100 p-4 sm:p-6">
<div className="max-w-6xl mx-auto"> <div className="max-w-6xl mx-auto">
@@ -101,13 +168,17 @@ export default function RustStatusPage() {
{/* Refresh button */} {/* Refresh button */}
<button <button
onClick={fetchStats} onClick={() => {
fetchStats();
fetchHealth();
fetchLogs();
}}
className="p-2 sm:px-4 sm:py-2 bg-blue-500 hover:bg-blue-600 text-white rounded-lg shadow flex items-center gap-1 transition-colors" className="p-2 sm:px-4 sm:py-2 bg-blue-500 hover:bg-blue-600 text-white rounded-lg shadow flex items-center gap-1 transition-colors"
title="Aktualisieren" title="Aktualisieren"
disabled={loading} disabled={loading || healthLoading || logsLoading}
> >
<svg <svg
className={`w-5 h-5 ${loading ? 'animate-spin' : ''}`} className={`w-5 h-5 ${(loading || healthLoading || logsLoading) ? 'animate-spin' : ''}`}
fill="none" fill="none"
stroke="currentColor" stroke="currentColor"
viewBox="0 0 24 24" viewBox="0 0 24 24"
@@ -196,6 +267,93 @@ export default function RustStatusPage() {
</div> </div>
</div> </div>
{/* Parser Logs Section */}
<div className="bg-white rounded-lg shadow p-4 mb-6">
<div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 mb-4">
<h2 className="text-lg font-semibold">Parser Logs</h2>
<div className="flex flex-col sm:flex-row gap-2">
<button
onClick={clearLogs}
className="px-3 py-2 bg-red-500 hover:bg-red-600 text-white rounded text-sm transition-colors"
title="Clear all logs"
>
Clear Logs
</button>
</div>
</div>
{/* Log Filters */}
<div className="flex flex-col sm:flex-row gap-4 mb-4">
<div className="flex-1">
<input
type="text"
placeholder="Search logs..."
value={logSearch}
onChange={(e) => setLogSearch(e.target.value)}
className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
</div>
<div className="flex gap-2">
<select
value={logFilter}
onChange={(e) => setLogFilter(e.target.value)}
className="px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
>
<option value="all">All Levels</option>
<option value="info">Info</option>
<option value="warning">Warning</option>
<option value="error">Error</option>
</select>
</div>
</div>
{/* Logs Display */}
<div className="max-h-96 overflow-y-auto">
{logsLoading && <div className="text-center py-4">Loading logs...</div>}
{logsError && <div className="text-red-500 text-center py-4">{logsError}</div>}
{!logsLoading && !logsError && (
<div className="space-y-2">
{filteredLogs.length === 0 ? (
<div className="text-center py-4 text-gray-500">No logs found</div>
) : (
filteredLogs.map((log, index) => (
<div key={index} className={`p-3 rounded-lg border ${getLevelColor(log.level)}`}>
<div className="flex items-start gap-2">
<span className="text-lg">{getLevelIcon(log.level)}</span>
<div className="flex-1 min-w-0">
<div className="flex items-center gap-2 mb-1">
<span className="text-xs font-mono text-gray-500">
{new Date(log.timestamp).toLocaleString()}
</span>
<span className={`px-2 py-1 rounded text-xs font-medium ${
log.level === 'error' ? 'bg-red-200 text-red-800' :
log.level === 'warning' ? 'bg-yellow-200 text-yellow-800' :
'bg-blue-200 text-blue-800'
}`}>
{log.level.toUpperCase()}
</span>
{log.slug && (
<span className="px-2 py-1 bg-gray-200 text-gray-700 rounded text-xs font-mono">
{log.slug}
</span>
)}
</div>
<div className="text-sm font-medium">{log.message}</div>
{log.details && (
<div className="text-xs text-gray-600 mt-1 font-mono bg-gray-100 p-2 rounded">
{log.details}
</div>
)}
</div>
</div>
</div>
))
)}
</div>
)}
</div>
</div>
{/* Table */} {/* Table */}
<div className="bg-white rounded-lg shadow p-3 sm:p-4 overflow-x-auto"> <div className="bg-white rounded-lg shadow p-3 sm:p-4 overflow-x-auto">
<h2 className="text-base sm:text-lg font-semibold mb-3">Rohdaten</h2> <h2 className="text-base sm:text-lg font-semibold mb-3">Rohdaten</h2>

52
src/app/api/admin/posts/route.ts
View File

@@ -90,6 +90,26 @@ export async function GET(request: Request) {
}); });
} }
} }
const logs = searchParams.get('logs');
if (logs === '1') {
// Call the Rust backend for parser logs
const rustResult = spawnSync(
process.cwd() + '/markdown_backend/target/release/markdown_backend',
['logs'],
{ 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 // Return the current pinned.json object
try { try {
const pinnedPath = path.join(process.cwd(), 'posts', 'pinned.json'); const pinnedPath = path.join(process.cwd(), 'posts', 'pinned.json');
@@ -150,4 +170,36 @@ export async function PUT(request: Request) {
console.error('Error editing post:', error); console.error('Error editing post:', error);
return NextResponse.json({ error: 'Error editing post' }, { status: 500 }); return NextResponse.json({ error: 'Error editing post' }, { status: 500 });
} }
}
export async function DELETE(request: Request) {
try {
const { searchParams } = new URL(request.url);
const clearLogs = searchParams.get('clearLogs');
if (clearLogs === '1') {
// Call the Rust backend to clear parser logs
const rustResult = spawnSync(
process.cwd() + '/markdown_backend/target/release/markdown_backend',
['clearLogs'],
{ 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 NextResponse.json({ error: 'Invalid delete operation' }, { status: 400 });
} catch (error) {
console.error('Error clearing logs:', error);
return NextResponse.json({ error: 'Error clearing logs' }, { status: 500 });
}
} }

166
src/app/api/posts/[slug]/route.ts
View File

@@ -1,172 +1,34 @@
export const dynamic = "force-dynamic";
import { NextResponse } from 'next/server'; import { NextResponse } from 'next/server';
import fs from 'fs';
import path from 'path'; import path from 'path';
import matter from 'gray-matter';
import { marked } from 'marked';
import DOMPurify from 'dompurify';
import { JSDOM } from 'jsdom';
import hljs from 'highlight.js';
import { getPostsDirectory } from '@/lib/postsDirectory'; import { getPostsDirectory } from '@/lib/postsDirectory';
import { spawnSync } from 'child_process'; import { spawnSync } from 'child_process';
const postsDirectory = getPostsDirectory(); const postsDirectory = getPostsDirectory();
// Function to get file creation date
function getFileCreationDate(filePath: string): Date {
const stats = fs.statSync(filePath);
return stats.birthtime ?? stats.mtime;
}
// Function to generate ID from text (matches frontend logic)
function generateId(text: string): string {
return text
.toLowerCase()
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-+|-+$/g, '');
}
const renderer = new marked.Renderer();
// Custom heading renderer to add IDs
renderer.heading = (text, level) => {
const id = generateId(text);
return `<h${level} id="${id}">${text}</h${level}>`;
};
renderer.code = (code, infostring, escaped) => {
const lang = (infostring || '').match(/\S*/)?.[0];
const highlighted = lang && hljs.getLanguage(lang)
? hljs.highlight(code, { language: lang }).value
: hljs.highlightAuto(code).value;
const langClass = lang ? `language-${lang}` : '';
return `<pre><code class="hljs ${langClass}">${highlighted}</code></pre>`;
};
marked.setOptions({
gfm: true,
breaks: true,
renderer,
});
async function getPostBySlug(slug: string) {
const realSlug = slug.replace(/\.md$/, '');
const fullPath = path.join(postsDirectory, `${realSlug}.md`);
let rustResult;
try {
// Try Rust backend first
rustResult = spawnSync(
path.resolve(process.cwd(), 'markdown_backend/target/release/markdown_backend'),
['show', realSlug],
{ encoding: 'utf-8' }
);
if (rustResult.status === 0 && rustResult.stdout) {
// Expect Rust to output a JSON object matching the post shape
const post = JSON.parse(rustResult.stdout);
// Map snake_case to camelCase for frontend compatibility
post.createdAt = post.created_at;
delete post.created_at;
return post;
} else {
console.error('[Rust parser error]', rustResult.stderr || rustResult.error);
}
} catch (e) {
console.error('[Rust parser exception]', e);
}
// Fallback to TypeScript parser
const fileContents = fs.readFileSync(fullPath, 'utf8');
const { data, content } = matter(fileContents);
const createdAt = getFileCreationDate(fullPath);
let processedContent = '';
try {
// Convert markdown to HTML
const rawHtml = marked.parse(content);
const window = new JSDOM('').window;
const purify = DOMPurify(window);
processedContent = purify.sanitize(rawHtml as string, {
ALLOWED_TAGS: [
'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
'p', 'a', 'ul', 'ol', 'li', 'blockquote',
'pre', 'code', 'em', 'strong', 'del',
'hr', 'br', 'img', 'table', 'thead', 'tbody',
'tr', 'th', 'td', 'div', 'span', 'iframe'
],
ALLOWED_ATTR: [
'class', 'id', 'style',
'href', 'target', 'rel',
'src', 'alt', 'title', 'width', 'height',
'frameborder', 'allowfullscreen'
],
ALLOWED_URI_REGEXP: /^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.-]+(?:[^a-z+.-:]|$))/i
});
} catch (err) {
console.error(`Error processing markdown for slug "${realSlug}":`, err);
processedContent = `<div class="error-message">
<p>Error processing markdown content. Please check the console for details.</p>
<pre>${err instanceof Error ? err.message : 'Unknown error'}</pre>
</div>`;
}
return {
slug: realSlug,
title: data.title,
date: data.date,
tags: data.tags || [],
summary: data.summary,
content: processedContent,
createdAt: createdAt.toISOString(),
author: (process.env.NEXT_PUBLIC_BLOG_OWNER || 'Anonymous') + "'s",
};
}
export async function GET( export async function GET(
request: Request, request: Request,
{ params }: { params: { slug: string[] | string } } { params }: { params: { slug: string[] | string } }
) { ) {
let parser = 'typescript';
let rustError = '';
try { try {
const slugArr = Array.isArray(params.slug) ? params.slug : [params.slug]; const slugArr = Array.isArray(params.slug) ? params.slug : [params.slug];
const slugPath = slugArr.join('/'); const slugPath = slugArr.join('/');
let post; const rustResult = spawnSync(
try { path.resolve(process.cwd(), 'markdown_backend/target/release/markdown_backend'),
const rustResult = spawnSync( ['show', slugPath],
path.resolve(process.cwd(), 'markdown_backend/target/release/markdown_backend'), { encoding: 'utf-8' }
['show', slugPath], );
{ encoding: 'utf-8' } if (rustResult.status === 0 && rustResult.stdout) {
); const post = JSON.parse(rustResult.stdout);
if (rustResult.status === 0 && rustResult.stdout) { post.createdAt = post.created_at;
post = JSON.parse(rustResult.stdout); delete post.created_at;
post.createdAt = post.created_at; return NextResponse.json(post);
delete post.created_at; } else {
parser = 'rust'; const rustError = rustResult.stderr || rustResult.error?.toString() || 'Unknown error';
} else { return NextResponse.json({ error: 'Rust parser error', details: rustError }, { status: 500 });
rustError = rustResult.stderr || rustResult.error?.toString() || 'Unknown error';
console.error('[Rust parser error]', rustError);
}
} catch (e) {
rustError = e instanceof Error ? e.message : String(e);
console.error('[Rust parser exception]', rustError);
} }
if (!post) {
post = await getPostBySlug(slugPath);
}
const response = NextResponse.json(post);
response.headers.set('X-Parser', parser);
if (parser !== 'rust' && rustError) {
response.headers.set('X-Rust-Parser-Error', rustError);
}
return response;
} catch (error) { } catch (error) {
console.error('Error loading post:', error);
return NextResponse.json( return NextResponse.json(
{ { error: 'Error loading post', details: error instanceof Error ? error.message : 'Unknown error' },
error: 'Error loading post',
details: error instanceof Error ? error.message : 'Unknown error'
},
{ status: 500 } { status: 500 }
); );
} }

111
src/app/api/posts/stream/route.ts
View File

@@ -1,5 +1,5 @@
import { NextRequest, NextResponse } from 'next/server'; import { NextRequest, NextResponse } from 'next/server';
import { watchPosts, stopWatching } from '@/lib/markdown'; import { spawn } from 'child_process';
// Prevent static generation of this route // Prevent static generation of this route
export const dynamic = 'force-dynamic'; export const dynamic = 'force-dynamic';
@@ -37,35 +37,87 @@ export async function GET(request: NextRequest) {
return; return;
} }
// Set up file watcher if not already set up // Set up Rust file watcher if not already set up
if (clients.size === 1) { if (clients.size === 1) {
try { try {
watchPosts(() => { const rustWatcher = spawn(
// Notify all connected clients about the update process.cwd() + '/markdown_backend/target/release/markdown_backend',
const message = JSON.stringify({ type: 'update', timestamp: new Date().toISOString() }); ['watch'],
const clientsToRemove: ReadableStreamDefaultController[] = []; { stdio: ['pipe', 'pipe', 'pipe'] }
);
rustWatcher.stdout.on('data', (data) => {
const message = data.toString().trim();
console.log('Rust watcher output:', message);
clients.forEach(client => { if (message.includes('Posts directory changed!')) {
try { // Notify all connected clients about the update
client.enqueue(`data: ${message}\n\n`); const updateMessage = JSON.stringify({ type: 'update', timestamp: new Date().toISOString() });
} catch (error) { const clientsToRemove: ReadableStreamDefaultController[] = [];
// Mark client for removal
clientsToRemove.push(client); clients.forEach(client => {
try {
client.enqueue(`data: ${updateMessage}\n\n`);
} catch (error) {
// Mark client for removal
clientsToRemove.push(client);
}
});
// Remove disconnected clients
clientsToRemove.forEach(client => {
clients.delete(client);
});
// Stop watching if no clients are connected
if (clients.size === 0) {
console.log('No clients connected, stopping watcher');
rustWatcher.kill();
} }
});
// Remove disconnected clients
clientsToRemove.forEach(client => {
clients.delete(client);
});
// Stop watching if no clients are connected
if (clients.size === 0) {
stopWatching();
} }
}); });
rustWatcher.stderr.on('data', (data) => {
const errorMessage = data.toString().trim();
console.error('Rust watcher error:', errorMessage);
// Don't treat RecvError as a real error - it's expected when the process is terminated
if (!errorMessage.includes('RecvError')) {
// Send error to clients
const errorData = JSON.stringify({ type: 'error', message: errorMessage });
const clientsToRemove: ReadableStreamDefaultController[] = [];
clients.forEach(client => {
try {
client.enqueue(`data: ${errorData}\n\n`);
} catch (error) {
clientsToRemove.push(client);
}
});
clientsToRemove.forEach(client => {
clients.delete(client);
});
}
});
rustWatcher.on('error', (error) => {
console.error('Rust watcher spawn error:', error);
});
rustWatcher.on('close', (code) => {
console.log('Rust watcher closed with code:', code);
// Only restart if we still have clients
if (clients.size > 0) {
console.log('Restarting watcher due to unexpected close');
// The watcher will be restarted when the next client connects
}
});
// Store the watcher process for cleanup
(controller as any).rustWatcher = rustWatcher;
} catch (error) { } catch (error) {
console.error('Error setting up file watcher:', error); console.error('Error setting up Rust file watcher:', error);
} }
} }
@@ -75,16 +127,17 @@ export async function GET(request: NextRequest) {
// Stop watching if no clients are connected // Stop watching if no clients are connected
if (clients.size === 0) { if (clients.size === 0) {
stopWatching(); const rustWatcher = (controller as any).rustWatcher;
if (rustWatcher) {
console.log('Last client disconnected, stopping watcher');
rustWatcher.kill();
}
} }
}); });
}, },
cancel() { cancel() {
// Handle stream cancellation - we can't access the specific controller here // Handle stream cancellation - this is called when the stream is cancelled
// The abort event handler will handle cleanup for the specific controller // We can't access the specific controller here, so we'll handle cleanup in the abort event
if (clients.size === 0) {
stopWatching();
}
} }
}); });

1183
src/app/posts/[...slug]/page.tsx
View File

File diff suppressed because it is too large Load Diff

272
src/lib/markdown.ts
View File

@@ -1,272 +0,0 @@
// This is the frontend Markdown parser.
// It is written in TypeScript
// While I was writing this, only I and God knew how it works.
// Now, only God knows.
//
// If you are trying to understand how it works , and optimize it. Please increse the counter
//
// Hours wasted here: 12
import fs from 'fs';
import path from 'path';
import matter from 'gray-matter';
import { marked } from 'marked';
import DOMPurify from 'dompurify';
import { JSDOM } from 'jsdom';
import chokidar from 'chokidar';
import type { FSWatcher } from 'chokidar';
import hljs from 'highlight.js';
import { getPostsDirectory } from './postsDirectory';
export interface Post {
slug: string;
title: string;
date: string;
tags: string[];
summary: string;
content: string;
createdAt: Date;
author: string;
}
const postsDirectory = getPostsDirectory();
// Function to get file creation date
function getFileCreationDate(filePath: string): Date {
const stats = fs.statSync(filePath);
return stats.birthtime;
}
// Function to generate ID from text (matches frontend logic)
function generateId(text: string): string {
return text
.toLowerCase()
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-+|-+$/g, '');
}
// Enhanced slugification function that matches GitHub-style anchor links
function slugify(text: string): string {
return text
.toLowerCase()
.trim()
.replace(/[^\w\s-]/g, '') // Remove special characters except spaces and hyphens
.replace(/[\s_-]+/g, '-') // Replace spaces, underscores, and multiple hyphens with single hyphen
.replace(/^-+|-+$/g, ''); // Remove leading/trailing hyphens
}
// Function to process anchor links in markdown content
function processAnchorLinks(content: string): string {
// Find all markdown links that point to anchors (e.g., [text](#anchor))
return content.replace(/\[([^\]]+)\]\(#([^)]+)\)/g, (match, linkText, anchor) => {
// Only slugify if the anchor doesn't already look like a slug
// This prevents double-processing of already-correct anchor links
const isAlreadySlugified = /^[a-z0-9-]+$/.test(anchor);
const slugifiedAnchor = isAlreadySlugified ? anchor : slugify(anchor);
return `[${linkText}](#${slugifiedAnchor})`;
});
}
// Utility function to debug anchor links (for development)
export function debugAnchorLinks(content: string): void {
if (process.env.NODE_ENV !== 'development') return;
console.log('=== Anchor Link Debug Info ===');
// Extract all headings and their IDs
const headingRegex = /^(#{1,6})\s+(.+)$/gm;
const headings: Array<{ level: number; text: string; id: string }> = [];
let match;
while ((match = headingRegex.exec(content)) !== null) {
const level = match[1].length;
const text = match[2].trim();
const id = slugify(text);
headings.push({ level, text, id });
}
console.log('Generated heading IDs:');
headings.forEach(({ level, text, id }) => {
console.log(` H${level}: "${text}" -> id="${id}"`);
});
// Extract all anchor links
const anchorLinkRegex = /\[([^\]]+)\]\(#([^)]+)\)/g;
const anchorLinks: Array<{ linkText: string; originalAnchor: string; slugifiedAnchor: string }> = [];
while ((match = anchorLinkRegex.exec(content)) !== null) {
const linkText = match[1];
const originalAnchor = match[2];
const slugifiedAnchor = slugify(originalAnchor);
anchorLinks.push({ linkText, originalAnchor, slugifiedAnchor });
}
console.log('Anchor links found:');
anchorLinks.forEach(({ linkText, originalAnchor, slugifiedAnchor }) => {
const headingExists = headings.some(h => h.id === slugifiedAnchor);
const status = headingExists ? '✅' : '❌';
console.log(` ${status} [${linkText}](#${originalAnchor}) -> [${linkText}](#${slugifiedAnchor})`);
});
// Show missing headings
const missingAnchors = anchorLinks.filter(({ slugifiedAnchor }) =>
!headings.some(h => h.id === slugifiedAnchor)
);
if (missingAnchors.length > 0) {
console.warn('Missing headings for these anchor links:');
missingAnchors.forEach(({ linkText, originalAnchor, slugifiedAnchor }) => {
console.warn(` - [${linkText}](#${originalAnchor}) -> id="${slugifiedAnchor}"`);
});
}
console.log('=== End Debug Info ===');
}
const renderer = new marked.Renderer();
// Custom heading renderer to add IDs
renderer.heading = (text, level) => {
const id = slugify(text);
return `<h${level} id="${id}">${text}</h${level}>`;
};
renderer.code = (code, infostring, escaped) => {
const lang = (infostring || '').match(/\S*/)?.[0];
const highlighted = lang && hljs.getLanguage(lang)
? hljs.highlight(code, { language: lang }).value
: hljs.highlightAuto(code).value;
const langClass = lang ? `language-${lang}` : '';
return `<pre><code class="hljs ${langClass}">${highlighted}</code></pre>`;
};
marked.setOptions({
gfm: true,
breaks: true,
renderer,
});
export async function getPostBySlug(slug: string): Promise<Post> {
const realSlug = slug.replace(/\.md$/, '');
const fullPath = path.join(postsDirectory, `${realSlug}.md`);
const fileContents = fs.readFileSync(fullPath, 'utf8');
const { data, content } = matter(fileContents);
const createdAt = getFileCreationDate(fullPath);
let processedContent = '';
try {
// Debug anchor links in development
debugAnchorLinks(content);
// Process anchor links before parsing markdown
const processedMarkdown = processAnchorLinks(content);
const rawHtml = marked.parse(processedMarkdown);
const window = new JSDOM('').window;
const purify = DOMPurify(window);
processedContent = purify.sanitize(rawHtml as string, {
ALLOWED_TAGS: [
'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
'p', 'a', 'ul', 'ol', 'li', 'blockquote',
'pre', 'code', 'em', 'strong', 'del',
'hr', 'br', 'img', 'table', 'thead', 'tbody',
'tr', 'th', 'td', 'div', 'span', 'iframe'
],
ALLOWED_ATTR: [
'class', 'id', 'style',
'href', 'target', 'rel',
'src', 'alt', 'title', 'width', 'height',
'frameborder', 'allowfullscreen'
],
ALLOWED_URI_REGEXP: /^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i
});
} catch (err) {
console.error(`Error processing markdown for ${realSlug}:`, err);
processedContent = `<div class="error-message">
<p>Error processing markdown content. Please check the console for details.</p>
<pre>${err instanceof Error ? err.message : 'Unknown error'}</pre>
</div>`;
}
return {
slug: realSlug,
title: data.title,
date: data.date,
tags: data.tags || [],
summary: data.summary,
content: processedContent,
createdAt,
author: process.env.NEXT_PUBLIC_BLOG_OWNER || 'Anonymous',
};
}
export async function getAllPosts(): Promise<Post[]> {
const fileNames = fs.readdirSync(postsDirectory);
const allPostsData = await Promise.all(
fileNames
.filter((fileName) => fileName.endsWith('.md'))
.map(async (fileName) => {
const slug = fileName.replace(/\.md$/, '');
return getPostBySlug(slug);
})
);
// Sort by creation date (newest first)
return allPostsData.sort((a, b) => b.createdAt.getTime() - a.createdAt.getTime());
}
export async function getPostsByTag(tag: string): Promise<Post[]> {
const allPosts = await getAllPosts();
return allPosts.filter((post) => post.tags.includes(tag));
}
// File watcher setup
let watcher: FSWatcher | null = null;
let onChangeCallback: (() => void) | null = null;
export function watchPosts(callback: () => void) {
if (watcher) {
watcher.close();
}
onChangeCallback = callback;
watcher = chokidar.watch(postsDirectory, {
ignored: [
/(^|[\/\\])\../, // ignore dotfiles
/node_modules/,
/\.git/,
/\.next/,
/\.cache/,
/\.DS_Store/,
/Thumbs\.db/,
/\.tmp$/,
/\.temp$/
],
persistent: true,
ignoreInitial: true, // Don't trigger on initial scan
awaitWriteFinish: {
stabilityThreshold: 1000, // Wait 1 second after file changes
pollInterval: 100 // Check every 100ms
},
usePolling: false, // Use native file system events when possible
interval: 1000 // Fallback polling interval (only used if native events fail)
});
watcher
.on('add', handleFileChange)
.on('change', handleFileChange)
.on('unlink', handleFileChange);
}
function handleFileChange() {
if (onChangeCallback) {
onChangeCallback();
}
}
export function stopWatching() {
if (watcher) {
watcher.close();
watcher = null;
}
onChangeCallback = null;
}