Separate CCVars into separate files

Content.Shared/CCVar/CCVars.Database.cs

@@ -0,0 +1,77 @@
+using Robust.Shared.Configuration;
+
+namespace Content.Shared.CCVar;
+
+public sealed partial class CCVars
+{
+#if DEBUG
+    private const int DefaultSqliteDelay = 1;
+#else
+    private const int DefaultSqliteDelay = 0;
+#endif
+
+    public static readonly CVarDef<string> DatabaseEngine =
+        CVarDef.Create("database.engine", "sqlite", CVar.SERVERONLY);
+
+    public static readonly CVarDef<string> DatabaseSqliteDbPath =
+        CVarDef.Create("database.sqlite_dbpath", "preferences.db", CVar.SERVERONLY);
+
+    /// <summary>
+    ///     Milliseconds to asynchronously delay all SQLite database acquisitions with.
+    /// </summary>
+    /// <remarks>
+    ///     Defaults to 1 on DEBUG, 0 on RELEASE.
+    ///     This is intended to help catch .Result deadlock bugs that only happen on postgres
+    ///     (because SQLite is not actually asynchronous normally)
+    /// </remarks>
+    public static readonly CVarDef<int> DatabaseSqliteDelay =
+        CVarDef.Create("database.sqlite_delay", DefaultSqliteDelay, CVar.SERVERONLY);
+
+    /// <summary>
+    ///     Amount of concurrent SQLite database operations.
+    /// </summary>
+    /// <remarks>
+    ///     Note that SQLite is not a properly asynchronous database and also has limited read/write concurrency.
+    ///     Increasing this number may allow more concurrent reads, but it probably won't matter much.
+    ///     SQLite operations are normally ran on the thread pool, which may cause thread pool starvation if the concurrency is too high.
+    /// </remarks>
+    public static readonly CVarDef<int> DatabaseSqliteConcurrency =
+        CVarDef.Create("database.sqlite_concurrency", 3, CVar.SERVERONLY);
+
+    public static readonly CVarDef<string> DatabasePgHost =
+        CVarDef.Create("database.pg_host", "localhost", CVar.SERVERONLY);
+
+    public static readonly CVarDef<int> DatabasePgPort =
+        CVarDef.Create("database.pg_port", 5432, CVar.SERVERONLY);
+
+    public static readonly CVarDef<string> DatabasePgDatabase =
+        CVarDef.Create("database.pg_database", "ss14", CVar.SERVERONLY);
+
+    public static readonly CVarDef<string> DatabasePgUsername =
+        CVarDef.Create("database.pg_username", "postgres", CVar.SERVERONLY);
+
+    public static readonly CVarDef<string> DatabasePgPassword =
+        CVarDef.Create("database.pg_password", "", CVar.SERVERONLY | CVar.CONFIDENTIAL);
+
+    /// <summary>
+    ///     Max amount of concurrent Postgres database operations.
+    /// </summary>
+    public static readonly CVarDef<int> DatabasePgConcurrency =
+        CVarDef.Create("database.pg_concurrency", 8, CVar.SERVERONLY);
+
+    /// <summary>
+    ///     Milliseconds to asynchronously delay all PostgreSQL database operations with.
+    /// </summary>
+    /// <remarks>
+    ///     This is intended for performance testing. It works different from <see cref="DatabaseSqliteDelay"/>,
+    ///     as the lag is applied after acquiring the database lock.
+    /// </remarks>
+    public static readonly CVarDef<int> DatabasePgFakeLag =
+        CVarDef.Create("database.pg_fake_lag", 0, CVar.SERVERONLY);
+
+    /// <summary>
+    ///     Basically only exists for integration tests to avoid race conditions.
+    /// </summary>
+    public static readonly CVarDef<bool> DatabaseSynchronous =
+        CVarDef.Create("database.sync", false, CVar.SERVERONLY);
+}