feat(panel): add modular landing page builder, public landing page, and hosted launcher downloads

panel/server/src/routes/landing.rs

@@ -0,0 +1,288 @@
+//! Public landing page & admin landing builder API.
+
+use crate::auth::AdminUser;
+use crate::error::{AppError, AppResult};
+use crate::state::AppState;
+use crate::store;
+use axum::body::Body;
+use axum::extract::{Multipart, Path, State};
+use axum::http::header;
+use axum::response::{IntoResponse, Redirect, Response};
+use axum::Json;
+use serde::{Deserialize, Serialize};
+use std::path::PathBuf;
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(default)]
+pub struct HostedDownload {
+    pub platform: String, // "windows", "mac", "linux"
+    pub label: String,
+    pub filename: String,
+    pub file_url: String,
+    pub size: i64,
+    pub uploaded_at: String,
+}
+
+impl Default for HostedDownload {
+    fn default() -> Self {
+        Self {
+            platform: "windows".into(),
+            label: "Windows".into(),
+            filename: "".into(),
+            file_url: "".into(),
+            size: 0,
+            uploaded_at: "".into(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(default)]
+pub struct FaqItem {
+    pub id: String,
+    pub question: String,
+    pub answer: String,
+}
+
+impl Default for FaqItem {
+    fn default() -> Self {
+        Self {
+            id: "".into(),
+            question: "".into(),
+            answer: "".into(),
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(default)]
+pub struct LandingBlock {
+    pub id: String,
+    #[serde(rename = "type")]
+    pub block_type: String, // "hero", "download", "servers", "leaderboard", "stats", "instances", "news", "faq", "socials"
+    pub enabled: bool,
+    pub title: Option<String>,
+    pub subtitle: Option<String>,
+}
+
+impl Default for LandingBlock {
+    fn default() -> Self {
+        Self {
+            id: "".into(),
+            block_type: "hero".into(),
+            enabled: true,
+            title: None,
+            subtitle: None,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(default)]
+pub struct LandingConfig {
+    pub enabled: bool,
+    pub brand_name: String,
+    pub logo_url: Option<String>,
+    pub tagline: String,
+    pub hero_title: String,
+    pub hero_subtitle: String,
+    pub hero_cta_text: String,
+    pub hero_bg_type: String, // "gradient", "image", "video"
+    pub hero_bg_url: Option<String>,
+    pub server_ip: String,
+    pub server_port: u16,
+    pub hosted_downloads: Vec<HostedDownload>,
+    pub external_download_url: Option<String>,
+    pub blocks: Vec<LandingBlock>,
+    pub faqs: Vec<FaqItem>,
+    pub custom_css: String,
+}
+
+impl Default for LandingConfig {
+    fn default() -> Self {
+        Self {
+            enabled: true,
+            brand_name: "SCOPENET".into(),
+            logo_url: None,
+            tagline: "Your worlds, one click away.".into(),
+            hero_title: "The Ultimate Minecraft Experience".into(),
+            hero_subtitle: "Custom instances, automated modpack sync, zero hassle. Download the launcher and dive straight into our servers.".into(),
+            hero_cta_text: "Download Launcher".into(),
+            hero_bg_type: "gradient".into(),
+            hero_bg_url: None,
+            server_ip: "".into(),
+            server_port: 25565,
+            hosted_downloads: vec![],
+            external_download_url: None,
+            blocks: vec![
+                LandingBlock { id: "b_hero".into(), block_type: "hero".into(), enabled: true, title: None, subtitle: None },
+                LandingBlock { id: "b_download".into(), block_type: "download".into(), enabled: true, title: Some("Get the Launcher".into()), subtitle: Some("Available on Windows, macOS, and Linux".into()) },
+                LandingBlock { id: "b_servers".into(), block_type: "servers".into(), enabled: true, title: Some("Live Servers".into()), subtitle: Some("Check our current status and join the game".into()) },
+                LandingBlock { id: "b_stats".into(), block_type: "stats".into(), enabled: true, title: Some("Community By Numbers".into()), subtitle: Some("Every block placed, every second played".into()) },
+                LandingBlock { id: "b_leaderboard".into(), block_type: "leaderboard".into(), enabled: true, title: Some("Top Players".into()), subtitle: Some("The champions of our network".into()) },
+                LandingBlock { id: "b_instances".into(), block_type: "instances".into(), enabled: true, title: Some("Featured Instances".into()), subtitle: Some("Hand-crafted modpacks ready to launch".into()) },
+                LandingBlock { id: "b_news".into(), block_type: "news".into(), enabled: true, title: Some("Latest News".into()), subtitle: Some("Updates, events, and patch notes".into()) },
+                LandingBlock { id: "b_faq".into(), block_type: "faq".into(), enabled: true, title: Some("Frequently Asked Questions".into()), subtitle: Some("Everything you need to know".into()) },
+                LandingBlock { id: "b_socials".into(), block_type: "socials".into(), enabled: true, title: Some("Join Our Community".into()), subtitle: Some("Connect with thousands of players".into()) },
+            ],
+            faqs: vec![
+                FaqItem {
+                    id: "faq_1".into(),
+                    question: "How do I start playing?".into(),
+                    answer: "Download our custom launcher, sign in or create an account, select an instance and hit Play! All mods and Java runtimes download automatically.".into(),
+                },
+                FaqItem {
+                    id: "faq_2".into(),
+                    question: "Do I need to install Java manually?".into(),
+                    answer: "No. The SCOPENET launcher automatically detects, downloads, and isolates the exact Java runtime required for each Minecraft version.".into(),
+                },
+                FaqItem {
+                    id: "faq_3".into(),
+                    question: "Can I customize my skin and cape?".into(),
+                    answer: "Yes! In the launcher settings, you can upload HD skins, choose arm styles, pick your earned capes, and save multiple wardrobe presets to swap anytime.".into(),
+                },
+            ],
+            custom_css: "".into(),
+        }
+    }
+}
+
+pub async fn get_config(state: &AppState) -> AppResult<LandingConfig> {
+    store::kv_get(state, "landing_page").await
+}
+
+pub async fn public_landing(State(state): State<AppState>) -> AppResult<Json<LandingConfig>> {
+    let mut cfg = get_config(&state).await?;
+    // If branding has been configured, adopt brand name & tagline if default
+    if let Ok(branding) = store::branding(&state).await {
+        if cfg.brand_name == "SCOPENET" && !branding.name.is_empty() {
+            cfg.brand_name = branding.name;
+        }
+        if cfg.tagline == "Your worlds, one click away." && !branding.tagline.is_empty() {
+            cfg.tagline = branding.tagline;
+        }
+    }
+    // If server ip is empty, try to populate from first server
+    if cfg.server_ip.is_empty() {
+        if let Ok(Some(first_server)) = sqlx::query_scalar::<_, String>("SELECT address FROM game_servers ORDER BY id ASC LIMIT 1").fetch_optional(&state.db).await {
+            cfg.server_ip = first_server;
+        }
+    }
+    Ok(Json(cfg))
+}
+
+pub async fn admin_get_landing(_: AdminUser, State(state): State<AppState>) -> AppResult<Json<LandingConfig>> {
+    Ok(Json(get_config(&state).await?))
+}
+
+pub async fn admin_put_landing(_: AdminUser, State(state): State<AppState>, Json(cfg): Json<LandingConfig>) -> AppResult<Json<LandingConfig>> {
+    store::kv_set(&state, "landing_page", &cfg).await?;
+    Ok(Json(cfg))
+}
+
+pub async fn upload_launcher(
+    _: AdminUser,
+    State(state): State<AppState>,
+    mut form: Multipart,
+) -> AppResult<Json<LandingConfig>> {
+    let mut platform = String::from("windows");
+    let mut label = String::from("Windows Installer");
+    let mut filename = String::new();
+    let mut file_bytes = Vec::new();
+
+    while let Some(field) = form.next_field().await? {
+        match field.name().unwrap_or_default() {
+            "platform" => platform = field.text().await?,
+            "label" => label = field.text().await?,
+            "file" => {
+                if let Some(f_name) = field.file_name() {
+                    filename = f_name.to_string();
+                }
+                file_bytes = field.bytes().await?.to_vec();
+            }
+            _ => {}
+        }
+    }
+
+    if file_bytes.is_empty() {
+        return Err(AppError::bad_request("no launcher file was uploaded"));
+    }
+    if filename.is_empty() {
+        filename = format!("scopenet-launcher-{platform}");
+    }
+
+    // Sanitize filename to prevent directory traversal
+    let safe_name = PathBuf::from(&filename)
+        .file_name()
+        .map(|s| s.to_string_lossy().to_string())
+        .unwrap_or_else(|| format!("launcher-{platform}"));
+
+    let dir = state.cfg.downloads_dir();
+    tokio::fs::create_dir_all(&dir).await?;
+    let target = dir.join(&safe_name);
+    tokio::fs::write(&target, &file_bytes).await?;
+
+    let size = file_bytes.len() as i64;
+    let file_url = format!("/download/launcher/{platform}");
+
+    let mut cfg = get_config(&state).await?;
+    let ts = chrono::Utc::now().to_rfc3339_opts(chrono::SecondsFormat::Secs, true);
+
+    let download_entry = HostedDownload {
+        platform: platform.clone(),
+        label,
+        filename: safe_name,
+        file_url,
+        size,
+        uploaded_at: ts,
+    };
+
+    if let Some(idx) = cfg.hosted_downloads.iter().position(|d| d.platform == platform) {
+        cfg.hosted_downloads[idx] = download_entry;
+    } else {
+        cfg.hosted_downloads.push(download_entry);
+    }
+
+    store::kv_set(&state, "landing_page", &cfg).await?;
+    Ok(Json(cfg))
+}
+
+pub async fn download_launcher(
+    State(state): State<AppState>,
+    Path(platform): Path<String>,
+) -> AppResult<Response> {
+    let cfg = get_config(&state).await?;
+    let entry = cfg.hosted_downloads.iter().find(|d| d.platform == platform || d.platform == "all");
+
+    if let Some(d) = entry {
+        let file_path = state.cfg.downloads_dir().join(&d.filename);
+        if file_path.exists() {
+            let bytes = tokio::fs::read(&file_path).await?;
+            let cd = format!("attachment; filename=\"{}\"", d.filename);
+            let mime = if d.filename.ends_with(".exe") || d.filename.ends_with(".msi") {
+                "application/x-msdownload"
+            } else if d.filename.ends_with(".dmg") {
+                "application/x-apple-diskimage"
+            } else if d.filename.ends_with(".deb") {
+                "application/vnd.debian.binary-package"
+            } else if d.filename.ends_with(".AppImage") {
+                "application/x-executable"
+            } else {
+                "application/octet-stream"
+            };
+            return Ok((
+                [
+                    (header::CONTENT_TYPE, mime),
+                    (header::CONTENT_DISPOSITION, cd.as_str()),
+                ],
+                Body::from(bytes),
+            ).into_response());
+        }
+    }
+
+    if let Some(ext) = cfg.external_download_url.filter(|u| !u.is_empty()) {
+        return Ok(Redirect::temporary(&ext).into_response());
+    }
+
+    Err(AppError::not_found("no launcher download available for this platform yet"))
+}

panel/server/src/routes/mod.rs

@@ -1,6 +1,7 @@
 pub mod account;
 pub mod activity;
 pub mod admin;
+pub mod landing;
 pub mod meta;
 pub mod public;
 pub mod servers;
@@ -30,6 +31,7 @@ pub fn api(state: &AppState) -> Router<AppState> {
         .route("/servers/public", get(servers::public_servers))
         .route("/servers/{id}/leaderboard", get(servers::public_server_leaderboard))
         .route("/leaderboard", get(servers::global_leaderboard))
+        .route("/landing", get(landing::public_landing))
         .route("/launcher/authlib-injector.json", get(account::authlib_index))
         .route("/launcher/authlib-injector.jar", get(account::authlib_jar))
         .layer(DefaultBodyLimit::max(4 * 1024 * 1024));
@@ -43,6 +45,8 @@ pub fn api(state: &AppState) -> Router<AppState> {
         .route("/groups/{id}", delete(admin::delete_group))
         .route("/branding", get(admin::get_branding).put(admin::put_branding))
         .route("/settings", get(admin::get_settings).put(admin::put_settings))
+        .route("/landing", get(landing::admin_get_landing).put(landing::admin_put_landing))
+        .route("/landing/upload-launcher", post(landing::upload_launcher))
         .route("/instances", get(admin::list_instances).post(admin::create_instance))
         .route("/instances/{id}", get(admin::get_instance).put(admin::update_instance).delete(admin::delete_instance))
         .route("/instances/{id}/reset", post(admin::reset_source))