Removed unnecessary macros.

build.rs

@@ -6,16 +6,9 @@ use std::process::Command;
 
 
 fn main() {
-        #[cfg(feature = "sqlite")]
-        println!("cargo:rustc-cfg=sqlite");
-        #[cfg(feature = "mysql")]
-        println!("cargo:rustc-cfg=mysql");
-        #[cfg(feature = "postgresql")]
-        println!("cargo:rustc-cfg=postgresql");
         let maybe_vaultwarden_version =
             env::var("VW_VERSION").or_else(|_| env::var("BWRS_VERSION")).or_else(|_| version_from_git_info());
 
-        #[cfg(feature = "postgresql")]
         version_from_git_info().expect("Error retrieving git information");
 
         create_git_sqlite();

src/config/dbconfig.rs

@@ -4,7 +4,6 @@ use std::process::exit;
 use std::time::Duration;
 use crate::constants::inner_constants::{DATABASE_URL, DATABASE_URL_DEFAULT_SQLITE};
 use crate::dbconfig::DBType;
-#[cfg(sqlite)]
 use crate::DBType as DbConnection;
 
 #[derive(Debug)]
@@ -14,7 +13,6 @@ pub struct ConnectionOptions {
     pub busy_timeout: Option<Duration>,
 }
 
-#[cfg(sqlite)]
 impl r2d2::CustomizeConnection<DbConnection, diesel::r2d2::Error>
 for ConnectionOptions
 {

src/dbconfig/mod.rs

@@ -1,19 +1,6 @@
 #[path = "schemas/sqlite/schema.rs"]
 pub mod schema;
 
-#[cfg(mysql)]
-#[path = "schemas/mysql/schema.rs"]
-pub mod schema;
-
-
-#[macro_export]
-#[cfg(mysql)]
-macro_rules! import_database_connections {
-    () => {
-        use diesel::MysqlConnection;
-    };
-}
-
 #[derive(diesel::MultiConnection)]
 pub enum DBType {
     Postgresql(diesel::PgConnection),
@@ -23,11 +10,9 @@ pub enum DBType {
 #[macro_export]
 macro_rules! import_database_config{
     ()=>{
-    #[cfg(sqlite)]
     pub const SQLITE_MIGRATIONS: EmbeddedMigrations = embed_migrations!("./migrations/sqlite");
 
 
-    #[cfg(postgresql)]
     pub const POSTGRES_MIGRATIONS: EmbeddedMigrations = embed_migrations!("./migrations/postgres");
     }
 }

src/main.rs

@@ -31,7 +31,6 @@ use regex::Regex;
 use tokio::task::spawn_blocking;
 
 mod controllers;
-#[cfg(sqlite)]
 use crate::config::dbconfig::{ConnectionOptions};
 use crate::config::dbconfig::{establish_connection, get_database_url};
 use crate::constants::inner_constants::{BASIC_AUTH, CSS, JS, OIDC_AUTH, OIDC_CLIENT_ID, OIDC_JWKS, TELEGRAM_API_ENABLED, TELEGRAM_BOT_CHAT_ID, TELEGRAM_BOT_TOKEN};