Implement web_root config (#41)

website/src/assets/mod.rs

@@ -36,7 +36,14 @@ fn hash(value: &[u8]) -> String {
 
 impl AssetPaths {
     pub fn new(config: &Config) -> AssetPaths {
-        let dir = OutDir::new("assets_static");
+        let dir = OutDir::new_path(
+            Path::new(&config.web_root)
+                .join("assets_static")
+                .strip_prefix("/")
+                .unwrap(),
+        );
+
+        let root_index = config.web_root.clone();
 
         let style_css = {
             let contents = include_str!("style.css");
@@ -132,6 +139,7 @@ impl AssetPaths {
         };
 
         AssetPaths {
+            root_index,
             favicon_png,
             spritesheet_png,
             style_css,
@@ -144,6 +152,7 @@ impl AssetPaths {
 
 #[derive(Serialize)]
 pub struct AssetPaths {
+    pub root_index: String,
     pub favicon_png: String,
     pub spritesheet_png: String,
     pub style_css: String,

website/src/config.rs

@@ -9,6 +9,10 @@ use std::{
 pub struct Config {
     pub legacy_renderer: bool,
     pub mods: Vec<String>,
+    /// Mod directories are still created in the true root outside of the web root.
+    /// This is too maintain backwards compatibility with existing links to rukaidata.com
+    /// We could very easily introduce a web_root_mods field so that mods
+    /// could be also set to the same directory allowing other users to fully alter the web root.
     pub web_root: String,
 }
 
@@ -20,7 +24,7 @@ impl Config {
         } else {
             let config = Config {
                 legacy_renderer: false,
-                mods: vec![],
+                mods: vec!["Brawl".to_owned()],
                 web_root: "/".to_owned(),
             };
             config.save(&path);

website/src/output.rs

@@ -17,6 +17,12 @@ impl OutDir {
         OutDir { path }
     }
 
+    pub fn new_path(path: &Path) -> Self {
+        let path = Path::new("../root").join(path);
+        fs::create_dir_all(&path).unwrap();
+        OutDir { path }
+    }
+
     pub fn compressed_file_writer(&self, file_name: &str) -> GzEncoder<File> {
         let file = File::create(self.path.join(file_name)).unwrap();
         GzEncoder::new(file, Compression::best())

website/src/page/error.rs

@@ -9,7 +9,8 @@ pub fn generate(handlebars: &Handlebars, brawl_mods: &BrawlMods, assets: &AssetP
         assets,
         mod_links: brawl_mods.gen_mod_links(String::new()),
     };
-    let file = OutDir::new(".").compressed_file_writer("error.html");
+    let file =
+        OutDir::new(assets.root_index.trim_start_matches('/')).compressed_file_writer("error.html");
     handlebars.render_to_write("error", &page, file).unwrap();
 }
 

website/src/page/index.rs

@@ -10,7 +10,8 @@ pub fn generate(handlebars: &Handlebars, brawl_mods: &BrawlMods, assets: &AssetP
         mod_links: brawl_mods.gen_mod_links(String::new()),
         assets,
     };
-    let writer = OutDir::new(".").compressed_file_writer("index.html");
+    let writer =
+        OutDir::new(assets.root_index.trim_start_matches('/')).compressed_file_writer("index.html");
     handlebars.render_to_write("index", &page, writer).unwrap();
 }
 

website/templates/base.html.hbs

@@ -37,7 +37,7 @@
         <div class="container-fluid">
             <ul class="navbar-nav mr-auto">
                 <li class="nav-item">
-                    <a class="nav-link" href="/">Rukai Data</a>
+                    <a class="nav-link" href="{{assets.root_index}}">Rukai Data</a>
                 </li>
             </ul>
             <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#mainNavbar"
@@ -69,4 +69,4 @@
 
 </body>
 
-</html>
+</html>