From ae7ef10b67737f08a86743f687bca30a12e9e17a Mon Sep 17 00:00:00 2001
From: salmonik <salmonik@tuta.io>
Date: Sun, 12 Jul 2026 19:38:03 +0200
Subject: first stable

---
 src/db.rs | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 src/db.rs

(limited to 'src/db.rs')

diff --git a/src/db.rs b/src/db.rs
new file mode 100644
index 0000000..7868e3e
--- /dev/null
+++ b/src/db.rs
@@ -0,0 +1,107 @@
+use rusqlite::Connection;
+use std::path::Path;
+use std::sync::{Arc, Mutex};
+
+#[derive(Clone)]
+pub struct Database {
+    conn: Arc<Mutex<Connection>>,
+}
+
+// Safe because all access to Connection goes through Mutex::lock()
+unsafe impl Sync for Database {}
+
+impl Database {
+    pub fn open(path: &Path) -> Result<Self, rusqlite::Error> {
+        let conn = Connection::open(path)?;
+        conn.execute_batch("PRAGMA journal_mode=WAL; PRAGMA foreign_keys=ON;")?;
+        let db = Self {
+            conn: Arc::new(Mutex::new(conn)),
+        };
+        db.migrate()?;
+        Ok(db)
+    }
+
+    fn migrate(&self) -> Result<(), rusqlite::Error> {
+        let conn = self.conn.lock().unwrap();
+        conn.execute_batch(
+            "
+            CREATE TABLE IF NOT EXISTS accounts (
+                id          INTEGER PRIMARY KEY AUTOINCREMENT,
+                username    TEXT NOT NULL UNIQUE,
+                password    TEXT NOT NULL,
+                is_superuser INTEGER NOT NULL DEFAULT 0,
+                password_change_required INTEGER NOT NULL DEFAULT 0
+            );
+
+            CREATE TABLE IF NOT EXISTS sessions (
+                id          TEXT PRIMARY KEY,
+                account_id  INTEGER NOT NULL,
+                created_at  TEXT NOT NULL DEFAULT (datetime('now')),
+                FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE CASCADE
+            );
+
+            CREATE TABLE IF NOT EXISTS instances (
+                id          INTEGER PRIMARY KEY AUTOINCREMENT,
+                name        TEXT NOT NULL UNIQUE,
+                version     TEXT NOT NULL,
+                server_type TEXT NOT NULL CHECK(server_type IN ('VANILLA', 'FORGE', 'FABRIC')),
+                world_source TEXT NOT NULL CHECK(world_source IN ('generate', 'upload')),
+                world_seed   TEXT,
+                level_type   TEXT NOT NULL DEFAULT 'DEFAULT',
+                has_modpack  INTEGER NOT NULL DEFAULT 0,
+                memory_mb    INTEGER NOT NULL,
+                difficulty   INTEGER NOT NULL DEFAULT 1,
+                gamemode     INTEGER NOT NULL DEFAULT 0,
+                max_players  INTEGER NOT NULL DEFAULT 20,
+                pvp          INTEGER NOT NULL DEFAULT 1,
+                motd         TEXT NOT NULL DEFAULT 'A Minecraft Server',
+                rcon_password TEXT NOT NULL,
+                is_active    INTEGER NOT NULL DEFAULT 0,
+                container_state TEXT NOT NULL DEFAULT 'stopped',
+                created_at   TEXT NOT NULL DEFAULT (datetime('now')),
+                updated_at   TEXT NOT NULL DEFAULT (datetime('now'))
+            );
+
+            CREATE TABLE IF NOT EXISTS backups (
+                id          INTEGER PRIMARY KEY AUTOINCREMENT,
+                instance_id INTEGER NOT NULL,
+                filename    TEXT NOT NULL,
+                created_at  TEXT NOT NULL DEFAULT (datetime('now')),
+                FOREIGN KEY (instance_id) REFERENCES instances(id) ON DELETE CASCADE
+            );
+
+            CREATE TABLE IF NOT EXISTS whitelist (
+                instance_id INTEGER NOT NULL,
+                username    TEXT NOT NULL,
+                PRIMARY KEY (instance_id, username),
+                FOREIGN KEY (instance_id) REFERENCES instances(id) ON DELETE CASCADE
+            );
+
+            CREATE TABLE IF NOT EXISTS ops (
+                instance_id INTEGER NOT NULL,
+                username    TEXT NOT NULL,
+                PRIMARY KEY (instance_id, username),
+                FOREIGN KEY (instance_id) REFERENCES instances(id) ON DELETE CASCADE
+            );
+
+            CREATE TABLE IF NOT EXISTS bans (
+                instance_id INTEGER NOT NULL,
+                username    TEXT NOT NULL,
+                ban_type    TEXT NOT NULL CHECK(ban_type IN ('user', 'ip')),
+                PRIMARY KEY (instance_id, username),
+                FOREIGN KEY (instance_id) REFERENCES instances(id) ON DELETE CASCADE
+            );
+            ",
+        )?;
+
+        // Migration: add container_state column if missing (for older DBs)
+        let _ = conn.execute_batch(
+            "ALTER TABLE instances ADD COLUMN container_state TEXT NOT NULL DEFAULT 'stopped'",
+        );
+        Ok(())
+    }
+
+    pub fn conn(&self) -> std::sync::MutexGuard<'_, Connection> {
+        self.conn.lock().unwrap()
+    }
+}
-- 
cgit v1.2.3