import migrations and don't require diesel_cli for admins (#555)

* import migrations via macro

* panic on database not to the latest migration

* add subcommand to plm

* create migration that run tantivy index creation

* remove diesel_cli from places it was

* use our migration system for tests

* create table __diesel_schema_migrations if needed

plume-models/src/lib.rs

@@ -1,6 +1,7 @@
 #![feature(try_trait)]
 #![feature(never_type)]
 #![feature(custom_attribute)]
+#![feature(proc_macro_hygiene)]
 
 extern crate activitypub;
 extern crate ammonia;
@@ -14,9 +15,12 @@ extern crate heck;
 extern crate itertools;
 #[macro_use]
 extern crate lazy_static;
+extern crate migrations_internals;
 extern crate openssl;
 extern crate plume_api;
 extern crate plume_common;
+#[macro_use]
+extern crate plume_macro;
 extern crate reqwest;
 extern crate rocket;
 extern crate rocket_i18n;
@@ -32,10 +36,6 @@ extern crate url;
 extern crate webfinger;
 extern crate whatlang;
 
-#[cfg(test)]
-#[macro_use]
-extern crate diesel_migrations;
-
 use plume_common::activity_pub::inbox::InboxError;
 
 #[cfg(not(any(feature = "sqlite", feature = "postgres")))]
@@ -302,18 +302,15 @@ mod tests {
     use diesel::r2d2::ConnectionManager;
     #[cfg(feature = "sqlite")]
     use diesel::{dsl::sql_query, RunQueryDsl};
+    use migrations::IMPORTED_MIGRATIONS;
+    use plume_common::utils::random_hex;
     use scheduled_thread_pool::ScheduledThreadPool;
     use search;
+    use std::env::temp_dir;
     use std::sync::Arc;
     use Connection as Conn;
     use CONFIG;
 
-    #[cfg(feature = "sqlite")]
-    embed_migrations!("../migrations/sqlite");
-
-    #[cfg(feature = "postgres")]
-    embed_migrations!("../migrations/postgres");
-
     #[macro_export]
     macro_rules! part_eq {
         ( $x:expr, $y:expr, [$( $var:ident ),*] ) => {
@@ -335,7 +332,10 @@ mod tests {
                 .connection_customizer(Box::new(db_conn::PragmaForeignKey))
                 .build(ConnectionManager::<Conn>::new(CONFIG.database_url.as_str()))
                 .unwrap();
-            embedded_migrations::run(&*pool.get().unwrap()).expect("Migrations error");
+            let dir = temp_dir().join(format!("plume-test-{}", random_hex()));
+            IMPORTED_MIGRATIONS
+                .run_pending_migrations(&pool.get().unwrap(), &dir)
+                .expect("Migrations error");
             pool
         };
     }
@@ -365,6 +365,7 @@ pub mod instance;
 pub mod likes;
 pub mod medias;
 pub mod mentions;
+pub mod migrations;
 pub mod notifications;
 pub mod plume_rocket;
 pub mod post_authors;